Your IP : 216.73.216.61
emacs.min.js 0000604 00000016577 15245570417 0007002 0 ustar 00 !(function(a){"object"==typeof exports&&"object"==typeof module?a(require("../lib/codemirror")):"function"==typeof define&&define.amd?define(["../lib/codemirror"],a):a(CodeMirror)})((function(a){"use strict";function b(a,b){return a.line==b.line&&a.ch==b.ch}function c(a){J.push(a),J.length>50&&J.shift()}function d(a){if(!J.length)return c(a);J[J.length-1]+=a}function e(a){return J[J.length-(a?Math.min(a,1):1)]||""}function f(){return J.length>1&&J.pop(),e()}function g(a,e,f,g,h){null==h&&(h=a.getRange(e,f)),"grow"==g&&K&&K.cm==a&&b(e,K.pos)&&a.isClean(K.gen)?d(h):!1!==g&&c(h),a.replaceRange("",e,f,"+delete"),K="grow"==g?{cm:a,pos:e,gen:a.changeGeneration()}:null}function h(a,b,c){return a.findPosH(b,c,"char",!0)}function i(a,b,c){return a.findPosH(b,c,"word",!0)}function j(a,b,c){return a.findPosV(b,c,"line",a.doc.sel.goalColumn)}function k(a,b,c){return a.findPosV(b,c,"page",a.doc.sel.goalColumn)}function l(a,b,c){for(var 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Tab":p("insertTab"),"Ctrl-U":y,fallthrough:"default"}),N={"Ctrl-G":w},O=0;O<10;++O)H(String(O));H("-")})); sublime.min.js 0000604 00000036155 15245570417 0007344 0 ustar 00 !(function(a){"object"==typeof exports&&"object"==typeof module?a(require("../lib/codemirror"),require("../addon/search/searchcursor"),require("../addon/edit/matchbrackets")):"function"==typeof define&&define.amd?define(["../lib/codemirror","../addon/search/searchcursor","../addon/edit/matchbrackets"],a):a(CodeMirror)})((function(a){"use strict";function b(b,c,d){if(d<0&&0==c.ch)return b.clipPos(o(c.line-1));var e=b.getLine(c.line);if(d>0&&c.ch>=e.length)return b.clipPos(o(c.line+1,0));for(var f,g="start",h=c.ch,i=h,j=d<0?0:e.length,k=0;i!=j;i+=d,k++){var l=e.charAt(d<0?i-1:i),m="_"!=l&&a.isWordChar(l)?"w":"o";if("w"==m&&l.toUpperCase()==l&&(m="W"),"start"==g)"o"!=m?(g="in",f=m):h=i+d;else if("in"==g&&f!=m){if("w"==f&&"W"==m&&d<0&&i--,"W"==f&&"w"==m&&d>0){if(i==h+1){f="w";continue}i--}break}}return o(c.line,i)}function c(a,c){a.extendSelectionsBy((function(d){return a.display.shift||a.doc.extend||d.empty()?b(a.doc,d.head,c):c<0?d.from():d.to()}))}function d(b,c){if(b.isReadOnly())return a.Pass;b.operation((function(){for(var a=b.listSelections().length,d=[],e=-1,f=0;f<a;f++){var g=b.listSelections()[f].head;if(!(g.line<=e)){var h=o(g.line+(c?0:1),0);b.replaceRange("\n",h,null,"+insertLine"),b.indentLine(h.line,null,!0),d.push({head:h,anchor:h}),e=g.line+1}}b.setSelections(d)})),b.execCommand("indentAuto")}function e(b,c){for(var d=c.ch,e=d,f=b.getLine(c.line);d&&a.isWordChar(f.charAt(d-1));)--d;for(;e<f.length&&a.isWordChar(f.charAt(e));)++e;return{from:o(c.line,d),to:o(c.line,e),word:f.slice(d,e)}}function f(a,b){for(var c=a.listSelections(),d=[],e=0;e<c.length;e++){var f=c[e],g=a.findPosV(f.anchor,b,"line",f.anchor.goalColumn),h=a.findPosV(f.head,b,"line",f.head.goalColumn);g.goalColumn=null!=f.anchor.goalColumn?f.anchor.goalColumn:a.cursorCoords(f.anchor,"div").left,h.goalColumn=null!=f.head.goalColumn?f.head.goalColumn:a.cursorCoords(f.head,"div").left;var i={anchor:g,head:h};d.push(f),d.push(i)}a.setSelections(d)}function g(b,c,d){for(var e=0;e<b.length;e++)if(0==a.cmpPos(b[e].from(),c)&&0==a.cmpPos(b[e].to(),d))return!0;return!1}function h(b){for(var c=b.listSelections(),d=[],e=0;e<c.length;e++){var f=c[e],g=f.head,h=b.scanForBracket(g,-1);if(!h)return!1;for(;;){var i=b.scanForBracket(g,1);if(!i)return!1;if(i.ch==p.charAt(p.indexOf(h.ch)+1)){var j=o(h.pos.line,h.pos.ch+1);if(0!=a.cmpPos(j,f.from())||0!=a.cmpPos(i.pos,f.to())){d.push({anchor:j,head:i.pos});break}if(!(h=b.scanForBracket(h.pos,-1)))return!1}g=o(i.pos.line,i.pos.ch+1)}}return b.setSelections(d),!0}function i(a){return a?/\bpunctuation\b/.test(a)?a:void 0:null}function j(b,c,d){if(b.isReadOnly())return a.Pass;for(var e,f=b.listSelections(),g=[],h=0;h<f.length;h++){var i=f[h];if(!i.empty()){for(var j=i.from().line,k=i.to().line;h<f.length-1&&f[h+1].from().line==k;)k=f[++h].to().line;f[h].to().ch||k--,g.push(j,k)}}g.length?e=!0:g.push(b.firstLine(),b.lastLine()),b.operation((function(){for(var a=[],f=0;f<g.length;f+=2){var h=g[f],i=g[f+1],j=o(h,0),k=o(i),l=b.getRange(j,k,!1);c?l.sort((function(a,b){return a<b?-d:a==b?0:d})):l.sort((function(a,b){var c=a.toUpperCase(),e=b.toUpperCase();return c!=e&&(a=c,b=e),a<b?-d:a==b?0:d})),b.replaceRange(l,j,k),e&&a.push({anchor:j,head:o(i+1,0)})}e&&b.setSelections(a,0)}))}function k(b,c){b.operation((function(){for(var d=b.listSelections(),f=[],g=[],h=0;h<d.length;h++){var i=d[h];i.empty()?(f.push(h),g.push("")):g.push(c(b.getRange(i.from(),i.to())))}b.replaceSelections(g,"around","case");for(var j,h=f.length-1;h>=0;h--){var i=d[f[h]];if(!(j&&a.cmpPos(i.head,j)>0)){var 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e&&o(e.pos.line,e.pos.ch+1)||c.head}))},n.swapLineUp=function(b){if(b.isReadOnly())return a.Pass;for(var c=b.listSelections(),d=[],e=b.firstLine()-1,f=[],g=0;g<c.length;g++){var h=c[g],i=h.from().line-1,j=h.to().line;f.push({anchor:o(h.anchor.line-1,h.anchor.ch),head:o(h.head.line-1,h.head.ch)}),0!=h.to().ch||h.empty()||--j,i>e?d.push(i,j):d.length&&(d[d.length-1]=j),e=j}b.operation((function(){for(var a=0;a<d.length;a+=2){var c=d[a],e=d[a+1],g=b.getLine(c);b.replaceRange("",o(c,0),o(c+1,0),"+swapLine"),e>b.lastLine()?b.replaceRange("\n"+g,o(b.lastLine()),null,"+swapLine"):b.replaceRange(g+"\n",o(e,0),null,"+swapLine")}b.setSelections(f),b.scrollIntoView()}))},n.swapLineDown=function(b){if(b.isReadOnly())return a.Pass;for(var c=b.listSelections(),d=[],e=b.lastLine()+1,f=c.length-1;f>=0;f--){var g=c[f],h=g.to().line+1,i=g.from().line;0!=g.to().ch||g.empty()||h--,h<e?d.push(h,i):d.length&&(d[d.length-1]=i),e=i}b.operation((function(){for(var a=d.length-2;a>=0;a-=2){var c=d[a],e=d[a+1],f=b.getLine(c);c==b.lastLine()?b.replaceRange("",o(c-1),o(c),"+swapLine"):b.replaceRange("",o(c,0),o(c+1,0),"+swapLine"),b.replaceRange(f+"\n",o(e,0),null,"+swapLine")}b.scrollIntoView()}))},n.toggleCommentIndented=function(a){a.toggleComment({indent:!0})},n.joinLines=function(a){for(var b=a.listSelections(),c=[],d=0;d<b.length;d++){for(var e=b[d],f=e.from(),g=f.line,h=e.to().line;d<b.length-1&&b[d+1].from().line==h;)h=b[++d].to().line;c.push({start:g,end:h,anchor:!e.empty()&&f})}a.operation((function(){for(var b=0,d=[],e=0;e<c.length;e++){for(var f,g=c[e],h=g.anchor&&o(g.anchor.line-b,g.anchor.ch),i=g.start;i<=g.end;i++){var j=i-b;i==g.end&&(f=o(j,a.getLine(j).length+1)),j<a.lastLine()&&(a.replaceRange(" ",o(j),o(j+1,/^\s*/.exec(a.getLine(j+1))[0].length)),++b)}d.push({anchor:h||f,head:f})}a.setSelections(d,0)}))},n.duplicateLine=function(a){a.operation((function(){for(var b=a.listSelections().length,c=0;c<b;c++){var d=a.listSelections()[c];d.empty()?a.replaceRange(a.getLine(d.head.line)+"\n",o(d.head.line,0)):a.replaceRange(a.getRange(d.from(),d.to()),d.from())}a.scrollIntoView()}))},n.sortLines=function(a){j(a,!0,1)},n.reverseSortLines=function(a){j(a,!0,-1)},n.sortLinesInsensitive=function(a){j(a,!1,1)},n.reverseSortLinesInsensitive=function(a){j(a,!1,-1)},n.nextBookmark=function(a){var b=a.state.sublimeBookmarks;if(b)for(;b.length;){var c=b.shift(),d=c.find();if(d)return b.push(c),a.setSelection(d.from,d.to)}},n.prevBookmark=function(a){var b=a.state.sublimeBookmarks;if(b)for(;b.length;){b.unshift(b.pop());var c=b[b.length-1].find();if(c)return a.setSelection(c.from,c.to);b.pop()}},n.toggleBookmark=function(a){for(var b=a.listSelections(),c=a.state.sublimeBookmarks||(a.state.sublimeBookmarks=[]),d=0;d<b.length;d++){for(var e=b[d].from(),f=b[d].to(),g=b[d].empty()?a.findMarksAt(e):a.findMarks(e,f),h=0;h<g.length;h++)if(g[h].sublimeBookmark){g[h].clear();for(var i=0;i<c.length;i++)c[i]==g[h]&&c.splice(i--,1);break}h==g.length&&c.push(a.markText(e,f,{sublimeBookmark:!0,clearWhenEmpty:!1}))}},n.clearBookmarks=function(a){var b=a.state.sublimeBookmarks;if(b)for(var c=0;c<b.length;c++)b[c].clear();b.length=0},n.selectBookmarks=function(a){var b=a.state.sublimeBookmarks,c=[];if(b)for(var d=0;d<b.length;d++){var e=b[d].find();e?c.push({anchor:e.from,head:e.to}):b.splice(d--,0)}c.length&&a.setSelections(c,0)},n.smartBackspace=function(b){if(b.somethingSelected())return a.Pass;b.operation((function(){for(var c=b.listSelections(),d=b.getOption("indentUnit"),e=c.length-1;e>=0;e--){var f=c[e].head,g=b.getRange({line:f.line,ch:0},f),h=a.countColumn(g,null,b.getOption("tabSize")),i=b.findPosH(f,-1,"char",!1);if(g&&!/\S/.test(g)&&h%d==0){var j=new o(f.line,a.findColumn(g,h-d,d));j.ch!=f.ch&&(i=j)}b.replaceRange("",i,f,"+delete")}}))},n.delLineRight=function(a){a.operation((function(){for(var b=a.listSelections(),c=b.length-1;c>=0;c--)a.replaceRange("",b[c].anchor,o(b[c].to().line),"+delete");a.scrollIntoView()}))},n.upcaseAtCursor=function(a){k(a,(function(a){return a.toUpperCase()}))},n.downcaseAtCursor=function(a){k(a,(function(a){return a.toLowerCase()}))},n.setSublimeMark=function(a){a.state.sublimeMark&&a.state.sublimeMark.clear(),a.state.sublimeMark=a.setBookmark(a.getCursor())},n.selectToSublimeMark=function(a){var b=a.state.sublimeMark&&a.state.sublimeMark.find();b&&a.setSelection(a.getCursor(),b)},n.deleteToSublimeMark=function(b){var c=b.state.sublimeMark&&b.state.sublimeMark.find();if(c){var d=b.getCursor(),e=c;if(a.cmpPos(d,e)>0){var f=e;e=d,d=f}b.state.sublimeKilled=b.getRange(d,e),b.replaceRange("",d,e)}},n.swapWithSublimeMark=function(a){var b=a.state.sublimeMark&&a.state.sublimeMark.find();b&&(a.state.sublimeMark.clear(),a.state.sublimeMark=a.setBookmark(a.getCursor()),a.setCursor(b))},n.sublimeYank=function(a){null!=a.state.sublimeKilled&&a.replaceSelection(a.state.sublimeKilled,null,"paste")},n.showInCenter=function(a){var b=a.cursorCoords(null,"local");a.scrollTo(null,(b.top+b.bottom)/2-a.getScrollInfo().clientHeight/2)},n.findUnder=function(a){m(a,!0)},n.findUnderPrevious=function(a){m(a,!1)},n.findAllUnder=function(a){var b=l(a);if(b){for(var c=a.getSearchCursor(b.query),d=[],e=-1;c.findNext();)d.push({anchor:c.from(),head:c.to()}),c.from().line<=b.from.line&&c.from().ch<=b.from.ch&&e++;a.setSelections(d,e)}};var q=a.keyMap;q.macSublime={"Cmd-Left":"goLineStartSmart","Shift-Tab":"indentLess","Shift-Ctrl-K":"deleteLine","Alt-Q":"wrapLines","Ctrl-Left":"goSubwordLeft","Ctrl-Right":"goSubwordRight","Ctrl-Alt-Up":"scrollLineUp","Ctrl-Alt-Down":"scrollLineDown","Cmd-L":"selectLine","Shift-Cmd-L":"splitSelectionByLine",Esc:"singleSelectionTop","Cmd-Enter":"insertLineAfter","Shift-Cmd-Enter":"insertLineBefore","Cmd-D":"selectNextOccurrence","Shift-Cmd-Space":"selectScope","Shift-Cmd-M":"selectBetweenBrackets","Cmd-M":"goToBracket","Cmd-Ctrl-Up":"swapLineUp","Cmd-Ctrl-Down":"swapLineDown","Cmd-/":"toggleCommentIndented","Cmd-J":"joinLines","Shift-Cmd-D":"duplicateLine",F5:"sortLines","Shift-F5":"reverseSortLines","Cmd-F5":"sortLinesInsensitive","Shift-Cmd-F5":"reverseSortLinesInsensitive",F2:"nextBookmark","Shift-F2":"prevBookmark","Cmd-F2":"toggleBookmark","Shift-Cmd-F2":"clearBookmarks","Alt-F2":"selectBookmarks",Backspace:"smartBackspace","Cmd-K Cmd-D":"skipAndSelectNextOccurrence","Cmd-K Cmd-K":"delLineRight","Cmd-K Cmd-U":"upcaseAtCursor","Cmd-K Cmd-L":"downcaseAtCursor","Cmd-K Cmd-Space":"setSublimeMark","Cmd-K Cmd-A":"selectToSublimeMark","Cmd-K Cmd-W":"deleteToSublimeMark","Cmd-K Cmd-X":"swapWithSublimeMark","Cmd-K Cmd-Y":"sublimeYank","Cmd-K Cmd-C":"showInCenter","Cmd-K Cmd-G":"clearBookmarks","Cmd-K Cmd-Backspace":"delLineLeft","Cmd-K Cmd-1":"foldAll","Cmd-K Cmd-0":"unfoldAll","Cmd-K Cmd-J":"unfoldAll","Ctrl-Shift-Up":"addCursorToPrevLine","Ctrl-Shift-Down":"addCursorToNextLine","Cmd-F3":"findUnder","Shift-Cmd-F3":"findUnderPrevious","Alt-F3":"findAllUnder","Shift-Cmd-[":"fold","Shift-Cmd-]":"unfold","Cmd-I":"findIncremental","Shift-Cmd-I":"findIncrementalReverse","Cmd-H":"replace",F3:"findNext","Shift-F3":"findPrev",fallthrough:"macDefault"},a.normalizeKeyMap(q.macSublime),q.pcSublime={"Shift-Tab":"indentLess","Shift-Ctrl-K":"deleteLine","Alt-Q":"wrapLines","Ctrl-T":"transposeChars","Alt-Left":"goSubwordLeft","Alt-Right":"goSubwordRight","Ctrl-Up":"scrollLineUp","Ctrl-Down":"scrollLineDown","Ctrl-L":"selectLine","Shift-Ctrl-L":"splitSelectionByLine",Esc:"singleSelectionTop","Ctrl-Enter":"insertLineAfter","Shift-Ctrl-Enter":"insertLineBefore","Ctrl-D":"selectNextOccurrence","Shift-Ctrl-Space":"selectScope","Shift-Ctrl-M":"selectBetweenBrackets","Ctrl-M":"goToBracket","Shift-Ctrl-Up":"swapLineUp","Shift-Ctrl-Down":"swapLineDown","Ctrl-/":"toggleCommentIndented","Ctrl-J":"joinLines","Shift-Ctrl-D":"duplicateLine",F9:"sortLines","Shift-F9":"reverseSortLines","Ctrl-F9":"sortLinesInsensitive","Shift-Ctrl-F9":"reverseSortLinesInsensitive",F2:"nextBookmark","Shift-F2":"prevBookmark","Ctrl-F2":"toggleBookmark","Shift-Ctrl-F2":"clearBookmarks","Alt-F2":"selectBookmarks",Backspace:"smartBackspace","Ctrl-K Ctrl-D":"skipAndSelectNextOccurrence","Ctrl-K Ctrl-K":"delLineRight","Ctrl-K Ctrl-U":"upcaseAtCursor","Ctrl-K Ctrl-L":"downcaseAtCursor","Ctrl-K Ctrl-Space":"setSublimeMark","Ctrl-K Ctrl-A":"selectToSublimeMark","Ctrl-K Ctrl-W":"deleteToSublimeMark","Ctrl-K Ctrl-X":"swapWithSublimeMark","Ctrl-K Ctrl-Y":"sublimeYank","Ctrl-K Ctrl-C":"showInCenter","Ctrl-K Ctrl-G":"clearBookmarks","Ctrl-K Ctrl-Backspace":"delLineLeft","Ctrl-K Ctrl-1":"foldAll","Ctrl-K Ctrl-0":"unfoldAll","Ctrl-K Ctrl-J":"unfoldAll","Ctrl-Alt-Up":"addCursorToPrevLine","Ctrl-Alt-Down":"addCursorToNextLine","Ctrl-F3":"findUnder","Shift-Ctrl-F3":"findUnderPrevious","Alt-F3":"findAllUnder","Shift-Ctrl-[":"fold","Shift-Ctrl-]":"unfold","Ctrl-I":"findIncremental","Shift-Ctrl-I":"findIncrementalReverse","Ctrl-H":"replace",F3:"findNext","Shift-F3":"findPrev",fallthrough:"pcDefault"},a.normalizeKeyMap(q.pcSublime);var r=q.default==q.macDefault;q.sublime=r?q.macSublime:q.pcSublime})); emacs.js 0000604 00000033366 15245570417 0006213 0 ustar 00 // CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
var Pos = CodeMirror.Pos;
function posEq(a, b) { return a.line == b.line && a.ch == b.ch; }
// Kill 'ring'
var killRing = [];
function addToRing(str) {
killRing.push(str);
if (killRing.length > 50) killRing.shift();
}
function growRingTop(str) {
if (!killRing.length) return addToRing(str);
killRing[killRing.length - 1] += str;
}
function getFromRing(n) { return killRing[killRing.length - (n ? Math.min(n, 1) : 1)] || ""; }
function popFromRing() { if (killRing.length > 1) killRing.pop(); return getFromRing(); }
var lastKill = null;
function kill(cm, from, to, ring, text) {
if (text == null) text = cm.getRange(from, to);
if (ring == "grow" && lastKill && lastKill.cm == cm && posEq(from, lastKill.pos) && cm.isClean(lastKill.gen))
growRingTop(text);
else if (ring !== false)
addToRing(text);
cm.replaceRange("", from, to, "+delete");
if (ring == "grow") lastKill = {cm: cm, pos: from, gen: cm.changeGeneration()};
else lastKill = null;
}
// Boundaries of various units
function byChar(cm, pos, dir) {
return cm.findPosH(pos, dir, "char", true);
}
function byWord(cm, pos, dir) {
return cm.findPosH(pos, dir, "word", true);
}
function byLine(cm, pos, dir) {
return cm.findPosV(pos, dir, "line", cm.doc.sel.goalColumn);
}
function byPage(cm, pos, dir) {
return cm.findPosV(pos, dir, "page", cm.doc.sel.goalColumn);
}
function byParagraph(cm, pos, dir) {
var no = pos.line, line = cm.getLine(no);
var sawText = /\S/.test(dir < 0 ? line.slice(0, pos.ch) : line.slice(pos.ch));
var fst = cm.firstLine(), lst = cm.lastLine();
for (;;) {
no += dir;
if (no < fst || no > lst)
return cm.clipPos(Pos(no - dir, dir < 0 ? 0 : null));
line = cm.getLine(no);
var hasText = /\S/.test(line);
if (hasText) sawText = true;
else if (sawText) return Pos(no, 0);
}
}
function bySentence(cm, pos, dir) {
var line = pos.line, ch = pos.ch;
var text = cm.getLine(pos.line), sawWord = false;
for (;;) {
var next = text.charAt(ch + (dir < 0 ? -1 : 0));
if (!next) { // End/beginning of line reached
if (line == (dir < 0 ? cm.firstLine() : cm.lastLine())) return Pos(line, ch);
text = cm.getLine(line + dir);
if (!/\S/.test(text)) return Pos(line, ch);
line += dir;
ch = dir < 0 ? text.length : 0;
continue;
}
if (sawWord && /[!?.]/.test(next)) return Pos(line, ch + (dir > 0 ? 1 : 0));
if (!sawWord) sawWord = /\w/.test(next);
ch += dir;
}
}
function byExpr(cm, pos, dir) {
var wrap;
if (cm.findMatchingBracket && (wrap = cm.findMatchingBracket(pos, {strict: true}))
&& wrap.match && (wrap.forward ? 1 : -1) == dir)
return dir > 0 ? Pos(wrap.to.line, wrap.to.ch + 1) : wrap.to;
for (var first = true;; first = false) {
var token = cm.getTokenAt(pos);
var after = Pos(pos.line, dir < 0 ? token.start : token.end);
if (first && dir > 0 && token.end == pos.ch || !/\w/.test(token.string)) {
var newPos = cm.findPosH(after, dir, "char");
if (posEq(after, newPos)) return pos;
else pos = newPos;
} else {
return after;
}
}
}
// Prefixes (only crudely supported)
function getPrefix(cm, precise) {
var digits = cm.state.emacsPrefix;
if (!digits) return precise ? null : 1;
clearPrefix(cm);
return digits == "-" ? -1 : Number(digits);
}
function repeated(cmd) {
var f = typeof cmd == "string" ? function(cm) { cm.execCommand(cmd); } : cmd;
return function(cm) {
var prefix = getPrefix(cm);
f(cm);
for (var i = 1; i < prefix; ++i) f(cm);
};
}
function findEnd(cm, pos, by, dir) {
var prefix = getPrefix(cm);
if (prefix < 0) { dir = -dir; prefix = -prefix; }
for (var i = 0; i < prefix; ++i) {
var newPos = by(cm, pos, dir);
if (posEq(newPos, pos)) break;
pos = newPos;
}
return pos;
}
function move(by, dir) {
var f = function(cm) {
cm.extendSelection(findEnd(cm, cm.getCursor(), by, dir));
};
f.motion = true;
return f;
}
function killTo(cm, by, dir, ring) {
var selections = cm.listSelections(), cursor;
var i = selections.length;
while (i--) {
cursor = selections[i].head;
kill(cm, cursor, findEnd(cm, cursor, by, dir), ring);
}
}
function killRegion(cm, ring) {
if (cm.somethingSelected()) {
var selections = cm.listSelections(), selection;
var i = selections.length;
while (i--) {
selection = selections[i];
kill(cm, selection.anchor, selection.head, ring);
}
return true;
}
}
function addPrefix(cm, digit) {
if (cm.state.emacsPrefix) {
if (digit != "-") cm.state.emacsPrefix += digit;
return;
}
// Not active yet
cm.state.emacsPrefix = digit;
cm.on("keyHandled", maybeClearPrefix);
cm.on("inputRead", maybeDuplicateInput);
}
var prefixPreservingKeys = {"Alt-G": true, "Ctrl-X": true, "Ctrl-Q": true, "Ctrl-U": true};
function maybeClearPrefix(cm, arg) {
if (!cm.state.emacsPrefixMap && !prefixPreservingKeys.hasOwnProperty(arg))
clearPrefix(cm);
}
function clearPrefix(cm) {
cm.state.emacsPrefix = null;
cm.off("keyHandled", maybeClearPrefix);
cm.off("inputRead", maybeDuplicateInput);
}
function maybeDuplicateInput(cm, event) {
var dup = getPrefix(cm);
if (dup > 1 && event.origin == "+input") {
var one = event.text.join("\n"), txt = "";
for (var i = 1; i < dup; ++i) txt += one;
cm.replaceSelection(txt);
}
}
function addPrefixMap(cm) {
cm.state.emacsPrefixMap = true;
cm.addKeyMap(prefixMap);
cm.on("keyHandled", maybeRemovePrefixMap);
cm.on("inputRead", maybeRemovePrefixMap);
}
function maybeRemovePrefixMap(cm, arg) {
if (typeof arg == "string" && (/^\d$/.test(arg) || arg == "Ctrl-U")) return;
cm.removeKeyMap(prefixMap);
cm.state.emacsPrefixMap = false;
cm.off("keyHandled", maybeRemovePrefixMap);
cm.off("inputRead", maybeRemovePrefixMap);
}
// Utilities
function setMark(cm) {
cm.setCursor(cm.getCursor());
cm.setExtending(!cm.getExtending());
cm.on("change", function() { cm.setExtending(false); });
}
function clearMark(cm) {
cm.setExtending(false);
cm.setCursor(cm.getCursor());
}
function makePrompt(msg) {
var fragment = document.createDocumentFragment();
var input = document.createElement("input");
input.setAttribute("type", "text");
input.style.width = "10em";
fragment.appendChild(document.createTextNode(msg + ": "));
fragment.appendChild(input);
return fragment;
}
function getInput(cm, msg, f) {
if (cm.openDialog)
cm.openDialog(makePrompt(msg), f, {bottom: true});
else
f(prompt(msg, ""));
}
function operateOnWord(cm, op) {
var start = cm.getCursor(), end = cm.findPosH(start, 1, "word");
cm.replaceRange(op(cm.getRange(start, end)), start, end);
cm.setCursor(end);
}
function toEnclosingExpr(cm) {
var pos = cm.getCursor(), line = pos.line, ch = pos.ch;
var stack = [];
while (line >= cm.firstLine()) {
var text = cm.getLine(line);
for (var i = ch == null ? text.length : ch; i > 0;) {
var ch = text.charAt(--i);
if (ch == ")")
stack.push("(");
else if (ch == "]")
stack.push("[");
else if (ch == "}")
stack.push("{");
else if (/[\(\{\[]/.test(ch) && (!stack.length || stack.pop() != ch))
return cm.extendSelection(Pos(line, i));
}
--line; ch = null;
}
}
function quit(cm) {
cm.execCommand("clearSearch");
clearMark(cm);
}
CodeMirror.emacs = {kill: kill, killRegion: killRegion, repeated: repeated};
// Actual keymap
var keyMap = CodeMirror.keyMap.emacs = CodeMirror.normalizeKeyMap({
"Ctrl-W": function(cm) {kill(cm, cm.getCursor("start"), cm.getCursor("end"), true);},
"Ctrl-K": repeated(function(cm) {
var start = cm.getCursor(), end = cm.clipPos(Pos(start.line));
var text = cm.getRange(start, end);
if (!/\S/.test(text)) {
text += "\n";
end = Pos(start.line + 1, 0);
}
kill(cm, start, end, "grow", text);
}),
"Alt-W": function(cm) {
addToRing(cm.getSelection());
clearMark(cm);
},
"Ctrl-Y": function(cm) {
var start = cm.getCursor();
cm.replaceRange(getFromRing(getPrefix(cm)), start, start, "paste");
cm.setSelection(start, cm.getCursor());
},
"Alt-Y": function(cm) {cm.replaceSelection(popFromRing(), "around", "paste");},
"Ctrl-Space": setMark, "Ctrl-Shift-2": setMark,
"Ctrl-F": move(byChar, 1), "Ctrl-B": move(byChar, -1),
"Right": move(byChar, 1), "Left": move(byChar, -1),
"Ctrl-D": function(cm) { killTo(cm, byChar, 1, false); },
"Delete": function(cm) { killRegion(cm, false) || killTo(cm, byChar, 1, false); },
"Ctrl-H": function(cm) { killTo(cm, byChar, -1, false); },
"Backspace": function(cm) { killRegion(cm, false) || killTo(cm, byChar, -1, false); },
"Alt-F": move(byWord, 1), "Alt-B": move(byWord, -1),
"Alt-Right": move(byWord, 1), "Alt-Left": move(byWord, -1),
"Alt-D": function(cm) { killTo(cm, byWord, 1, "grow"); },
"Alt-Backspace": function(cm) { killTo(cm, byWord, -1, "grow"); },
"Ctrl-N": move(byLine, 1), "Ctrl-P": move(byLine, -1),
"Down": move(byLine, 1), "Up": move(byLine, -1),
"Ctrl-A": "goLineStart", "Ctrl-E": "goLineEnd",
"End": "goLineEnd", "Home": "goLineStart",
"Alt-V": move(byPage, -1), "Ctrl-V": move(byPage, 1),
"PageUp": move(byPage, -1), "PageDown": move(byPage, 1),
"Ctrl-Up": move(byParagraph, -1), "Ctrl-Down": move(byParagraph, 1),
"Alt-A": move(bySentence, -1), "Alt-E": move(bySentence, 1),
"Alt-K": function(cm) { killTo(cm, bySentence, 1, "grow"); },
"Ctrl-Alt-K": function(cm) { killTo(cm, byExpr, 1, "grow"); },
"Ctrl-Alt-Backspace": function(cm) { killTo(cm, byExpr, -1, "grow"); },
"Ctrl-Alt-F": move(byExpr, 1), "Ctrl-Alt-B": move(byExpr, -1, "grow"),
"Shift-Ctrl-Alt-2": function(cm) {
var cursor = cm.getCursor();
cm.setSelection(findEnd(cm, cursor, byExpr, 1), cursor);
},
"Ctrl-Alt-T": function(cm) {
var leftStart = byExpr(cm, cm.getCursor(), -1), leftEnd = byExpr(cm, leftStart, 1);
var rightEnd = byExpr(cm, leftEnd, 1), rightStart = byExpr(cm, rightEnd, -1);
cm.replaceRange(cm.getRange(rightStart, rightEnd) + cm.getRange(leftEnd, rightStart) +
cm.getRange(leftStart, leftEnd), leftStart, rightEnd);
},
"Ctrl-Alt-U": repeated(toEnclosingExpr),
"Alt-Space": function(cm) {
var pos = cm.getCursor(), from = pos.ch, to = pos.ch, text = cm.getLine(pos.line);
while (from && /\s/.test(text.charAt(from - 1))) --from;
while (to < text.length && /\s/.test(text.charAt(to))) ++to;
cm.replaceRange(" ", Pos(pos.line, from), Pos(pos.line, to));
},
"Ctrl-O": repeated(function(cm) { cm.replaceSelection("\n", "start"); }),
"Ctrl-T": repeated(function(cm) {
cm.execCommand("transposeChars");
}),
"Alt-C": repeated(function(cm) {
operateOnWord(cm, function(w) {
var letter = w.search(/\w/);
if (letter == -1) return w;
return w.slice(0, letter) + w.charAt(letter).toUpperCase() + w.slice(letter + 1).toLowerCase();
});
}),
"Alt-U": repeated(function(cm) {
operateOnWord(cm, function(w) { return w.toUpperCase(); });
}),
"Alt-L": repeated(function(cm) {
operateOnWord(cm, function(w) { return w.toLowerCase(); });
}),
"Alt-;": "toggleComment",
"Ctrl-/": repeated("undo"), "Shift-Ctrl--": repeated("undo"),
"Ctrl-Z": repeated("undo"), "Cmd-Z": repeated("undo"),
"Shift-Ctrl-Z": "redo",
"Shift-Alt-,": "goDocStart", "Shift-Alt-.": "goDocEnd",
"Ctrl-S": "findPersistentNext", "Ctrl-R": "findPersistentPrev", "Ctrl-G": quit, "Shift-Alt-5": "replace",
"Alt-/": "autocomplete",
"Enter": "newlineAndIndent",
"Ctrl-J": repeated(function(cm) { cm.replaceSelection("\n", "end"); }),
"Tab": "indentAuto",
"Alt-G G": function(cm) {
var prefix = getPrefix(cm, true);
if (prefix != null && prefix > 0) return cm.setCursor(prefix - 1);
getInput(cm, "Goto line", function(str) {
var num;
if (str && !isNaN(num = Number(str)) && num == (num|0) && num > 0)
cm.setCursor(num - 1);
});
},
"Ctrl-X Tab": function(cm) {
cm.indentSelection(getPrefix(cm, true) || cm.getOption("indentUnit"));
},
"Ctrl-X Ctrl-X": function(cm) {
cm.setSelection(cm.getCursor("head"), cm.getCursor("anchor"));
},
"Ctrl-X Ctrl-S": "save",
"Ctrl-X Ctrl-W": "save",
"Ctrl-X S": "saveAll",
"Ctrl-X F": "open",
"Ctrl-X U": repeated("undo"),
"Ctrl-X K": "close",
"Ctrl-X Delete": function(cm) { kill(cm, cm.getCursor(), bySentence(cm, cm.getCursor(), 1), "grow"); },
"Ctrl-X H": "selectAll",
"Ctrl-Q Tab": repeated("insertTab"),
"Ctrl-U": addPrefixMap,
"fallthrough": "default"
});
var prefixMap = {"Ctrl-G": clearPrefix};
function regPrefix(d) {
prefixMap[d] = function(cm) { addPrefix(cm, d); };
keyMap["Ctrl-" + d] = function(cm) { addPrefix(cm, d); };
prefixPreservingKeys["Ctrl-" + d] = true;
}
for (var i = 0; i < 10; ++i) regPrefix(String(i));
regPrefix("-");
});
vim.js 0000604 00000666532 15245570417 0005725 0 ustar 00 // CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/LICENSE
/**
* Supported keybindings:
* Too many to list. Refer to defaultKeymap below.
*
* Supported Ex commands:
* Refer to defaultExCommandMap below.
*
* Registers: unnamed, -, ., :, /, _, a-z, A-Z, 0-9
* (Does not respect the special case for number registers when delete
* operator is made with these commands: %, (, ), , /, ?, n, N, {, } )
* TODO: Implement the remaining registers.
*
* Marks: a-z, A-Z, and 0-9
* TODO: Implement the remaining special marks. They have more complex
* behavior.
*
* Events:
* 'vim-mode-change' - raised on the editor anytime the current mode changes,
* Event object: {mode: "visual", subMode: "linewise"}
*
* Code structure:
* 1. Default keymap
* 2. Variable declarations and short basic helpers
* 3. Instance (External API) implementation
* 4. Internal state tracking objects (input state, counter) implementation
* and instantiation
* 5. Key handler (the main command dispatcher) implementation
* 6. Motion, operator, and action implementations
* 7. Helper functions for the key handler, motions, operators, and actions
* 8. Set up Vim to work as a keymap for CodeMirror.
* 9. Ex command implementations.
*/
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../lib/codemirror"), require("../addon/search/searchcursor"), require("../addon/dialog/dialog"), require("../addon/edit/matchbrackets.js"));
else if (typeof define == "function" && define.amd) // AMD
define(["../lib/codemirror", "../addon/search/searchcursor", "../addon/dialog/dialog", "../addon/edit/matchbrackets"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
'use strict';
var defaultKeymap = [
// Key to key mapping. This goes first to make it possible to override
// existing mappings.
{ keys: '<Left>', type: 'keyToKey', toKeys: 'h' },
{ keys: '<Right>', type: 'keyToKey', toKeys: 'l' },
{ keys: '<Up>', type: 'keyToKey', toKeys: 'k' },
{ keys: '<Down>', type: 'keyToKey', toKeys: 'j' },
{ keys: '<Space>', type: 'keyToKey', toKeys: 'l' },
{ keys: '<BS>', type: 'keyToKey', toKeys: 'h', context: 'normal'},
{ keys: '<Del>', type: 'keyToKey', toKeys: 'x', context: 'normal'},
{ keys: '<C-Space>', type: 'keyToKey', toKeys: 'W' },
{ keys: '<C-BS>', type: 'keyToKey', toKeys: 'B', context: 'normal' },
{ keys: '<S-Space>', type: 'keyToKey', toKeys: 'w' },
{ keys: '<S-BS>', type: 'keyToKey', toKeys: 'b', context: 'normal' },
{ keys: '<C-n>', type: 'keyToKey', toKeys: 'j' },
{ keys: '<C-p>', type: 'keyToKey', toKeys: 'k' },
{ keys: '<C-[>', type: 'keyToKey', toKeys: '<Esc>' },
{ keys: '<C-c>', type: 'keyToKey', toKeys: '<Esc>' },
{ keys: '<C-[>', type: 'keyToKey', toKeys: '<Esc>', context: 'insert' },
{ keys: '<C-c>', type: 'keyToKey', toKeys: '<Esc>', context: 'insert' },
{ keys: 's', type: 'keyToKey', toKeys: 'cl', context: 'normal' },
{ keys: 's', type: 'keyToKey', toKeys: 'c', context: 'visual'},
{ keys: 'S', type: 'keyToKey', toKeys: 'cc', context: 'normal' },
{ keys: 'S', type: 'keyToKey', toKeys: 'VdO', context: 'visual' },
{ keys: '<Home>', type: 'keyToKey', toKeys: '0' },
{ keys: '<End>', type: 'keyToKey', toKeys: '$' },
{ keys: '<PageUp>', type: 'keyToKey', toKeys: '<C-b>' },
{ keys: '<PageDown>', type: 'keyToKey', toKeys: '<C-f>' },
{ keys: '<CR>', type: 'keyToKey', toKeys: 'j^', context: 'normal' },
{ keys: '<Ins>', type: 'action', action: 'toggleOverwrite', context: 'insert' },
// Motions
{ keys: 'H', type: 'motion', motion: 'moveToTopLine', motionArgs: { linewise: true, toJumplist: true }},
{ keys: 'M', type: 'motion', motion: 'moveToMiddleLine', motionArgs: { linewise: true, toJumplist: true }},
{ keys: 'L', type: 'motion', motion: 'moveToBottomLine', motionArgs: { linewise: true, toJumplist: true }},
{ keys: 'h', type: 'motion', motion: 'moveByCharacters', motionArgs: { forward: false }},
{ keys: 'l', type: 'motion', motion: 'moveByCharacters', motionArgs: { forward: true }},
{ keys: 'j', type: 'motion', motion: 'moveByLines', motionArgs: { forward: true, linewise: true }},
{ keys: 'k', type: 'motion', motion: 'moveByLines', motionArgs: { forward: false, linewise: true }},
{ keys: 'gj', type: 'motion', motion: 'moveByDisplayLines', motionArgs: { forward: true }},
{ keys: 'gk', type: 'motion', motion: 'moveByDisplayLines', motionArgs: { forward: false }},
{ keys: 'w', type: 'motion', motion: 'moveByWords', motionArgs: { forward: true, wordEnd: false }},
{ keys: 'W', type: 'motion', motion: 'moveByWords', motionArgs: { forward: true, wordEnd: false, bigWord: true }},
{ keys: 'e', type: 'motion', motion: 'moveByWords', motionArgs: { forward: true, wordEnd: true, inclusive: true }},
{ keys: 'E', type: 'motion', motion: 'moveByWords', motionArgs: { forward: true, wordEnd: true, bigWord: true, inclusive: true }},
{ keys: 'b', type: 'motion', motion: 'moveByWords', motionArgs: { forward: false, wordEnd: false }},
{ keys: 'B', type: 'motion', motion: 'moveByWords', motionArgs: { forward: false, wordEnd: false, bigWord: true }},
{ keys: 'ge', type: 'motion', motion: 'moveByWords', motionArgs: { forward: false, wordEnd: true, inclusive: true }},
{ keys: 'gE', type: 'motion', motion: 'moveByWords', motionArgs: { forward: false, wordEnd: true, bigWord: true, inclusive: true }},
{ keys: '{', type: 'motion', motion: 'moveByParagraph', motionArgs: { forward: false, toJumplist: true }},
{ keys: '}', type: 'motion', motion: 'moveByParagraph', motionArgs: { forward: true, toJumplist: true }},
{ keys: '(', type: 'motion', motion: 'moveBySentence', motionArgs: { forward: false }},
{ keys: ')', type: 'motion', motion: 'moveBySentence', motionArgs: { forward: true }},
{ keys: '<C-f>', type: 'motion', motion: 'moveByPage', motionArgs: { forward: true }},
{ keys: '<C-b>', type: 'motion', motion: 'moveByPage', motionArgs: { forward: false }},
{ keys: '<C-d>', type: 'motion', motion: 'moveByScroll', motionArgs: { forward: true, explicitRepeat: true }},
{ keys: '<C-u>', type: 'motion', motion: 'moveByScroll', motionArgs: { forward: false, explicitRepeat: true }},
{ keys: 'gg', type: 'motion', motion: 'moveToLineOrEdgeOfDocument', motionArgs: { forward: false, explicitRepeat: true, linewise: true, toJumplist: true }},
{ keys: 'G', type: 'motion', motion: 'moveToLineOrEdgeOfDocument', motionArgs: { forward: true, explicitRepeat: true, linewise: true, toJumplist: true }},
{ keys: '0', type: 'motion', motion: 'moveToStartOfLine' },
{ keys: '^', type: 'motion', motion: 'moveToFirstNonWhiteSpaceCharacter' },
{ keys: '+', type: 'motion', motion: 'moveByLines', motionArgs: { forward: true, toFirstChar:true }},
{ keys: '-', type: 'motion', motion: 'moveByLines', motionArgs: { forward: false, toFirstChar:true }},
{ keys: '_', type: 'motion', motion: 'moveByLines', motionArgs: { forward: true, toFirstChar:true, repeatOffset:-1 }},
{ keys: '$', type: 'motion', motion: 'moveToEol', motionArgs: { inclusive: true }},
{ keys: '%', type: 'motion', motion: 'moveToMatchedSymbol', motionArgs: { inclusive: true, toJumplist: true }},
{ keys: 'f<character>', type: 'motion', motion: 'moveToCharacter', motionArgs: { forward: true , inclusive: true }},
{ keys: 'F<character>', type: 'motion', motion: 'moveToCharacter', motionArgs: { forward: false }},
{ keys: 't<character>', type: 'motion', motion: 'moveTillCharacter', motionArgs: { forward: true, inclusive: true }},
{ keys: 'T<character>', type: 'motion', motion: 'moveTillCharacter', motionArgs: { forward: false }},
{ keys: ';', type: 'motion', motion: 'repeatLastCharacterSearch', motionArgs: { forward: true }},
{ keys: ',', type: 'motion', motion: 'repeatLastCharacterSearch', motionArgs: { forward: false }},
{ keys: '\'<character>', type: 'motion', motion: 'goToMark', motionArgs: {toJumplist: true, linewise: true}},
{ keys: '`<character>', type: 'motion', motion: 'goToMark', motionArgs: {toJumplist: true}},
{ keys: ']`', type: 'motion', motion: 'jumpToMark', motionArgs: { forward: true } },
{ keys: '[`', type: 'motion', motion: 'jumpToMark', motionArgs: { forward: false } },
{ keys: ']\'', type: 'motion', motion: 'jumpToMark', motionArgs: { forward: true, linewise: true } },
{ keys: '[\'', type: 'motion', motion: 'jumpToMark', motionArgs: { forward: false, linewise: true } },
// the next two aren't motions but must come before more general motion declarations
{ keys: ']p', type: 'action', action: 'paste', isEdit: true, actionArgs: { after: true, isEdit: true, matchIndent: true}},
{ keys: '[p', type: 'action', action: 'paste', isEdit: true, actionArgs: { after: false, isEdit: true, matchIndent: true}},
{ keys: ']<character>', type: 'motion', motion: 'moveToSymbol', motionArgs: { forward: true, toJumplist: true}},
{ keys: '[<character>', type: 'motion', motion: 'moveToSymbol', motionArgs: { forward: false, toJumplist: true}},
{ keys: '|', type: 'motion', motion: 'moveToColumn'},
{ keys: 'o', type: 'motion', motion: 'moveToOtherHighlightedEnd', context:'visual'},
{ keys: 'O', type: 'motion', motion: 'moveToOtherHighlightedEnd', motionArgs: {sameLine: true}, context:'visual'},
// Operators
{ keys: 'd', type: 'operator', operator: 'delete' },
{ keys: 'y', type: 'operator', operator: 'yank' },
{ keys: 'c', type: 'operator', operator: 'change' },
{ keys: '=', type: 'operator', operator: 'indentAuto' },
{ keys: '>', type: 'operator', operator: 'indent', operatorArgs: { indentRight: true }},
{ keys: '<', type: 'operator', operator: 'indent', operatorArgs: { indentRight: false }},
{ keys: 'g~', type: 'operator', operator: 'changeCase' },
{ keys: 'gu', type: 'operator', operator: 'changeCase', operatorArgs: {toLower: true}, isEdit: true },
{ keys: 'gU', type: 'operator', operator: 'changeCase', operatorArgs: {toLower: false}, isEdit: true },
{ keys: 'n', type: 'motion', motion: 'findNext', motionArgs: { forward: true, toJumplist: true }},
{ keys: 'N', type: 'motion', motion: 'findNext', motionArgs: { forward: false, toJumplist: true }},
{ keys: 'gn', type: 'motion', motion: 'findAndSelectNextInclusive', motionArgs: { forward: true }},
{ keys: 'gN', type: 'motion', motion: 'findAndSelectNextInclusive', motionArgs: { forward: false }},
// Operator-Motion dual commands
{ keys: 'x', type: 'operatorMotion', operator: 'delete', motion: 'moveByCharacters', motionArgs: { forward: true }, operatorMotionArgs: { visualLine: false }},
{ keys: 'X', type: 'operatorMotion', operator: 'delete', motion: 'moveByCharacters', motionArgs: { forward: false }, operatorMotionArgs: { visualLine: true }},
{ keys: 'D', type: 'operatorMotion', operator: 'delete', motion: 'moveToEol', motionArgs: { inclusive: true }, context: 'normal'},
{ keys: 'D', type: 'operator', operator: 'delete', operatorArgs: { linewise: true }, context: 'visual'},
{ keys: 'Y', type: 'operatorMotion', operator: 'yank', motion: 'expandToLine', motionArgs: { linewise: true }, context: 'normal'},
{ keys: 'Y', type: 'operator', operator: 'yank', operatorArgs: { linewise: true }, context: 'visual'},
{ keys: 'C', type: 'operatorMotion', operator: 'change', motion: 'moveToEol', motionArgs: { inclusive: true }, context: 'normal'},
{ keys: 'C', type: 'operator', operator: 'change', operatorArgs: { linewise: true }, context: 'visual'},
{ keys: '~', type: 'operatorMotion', operator: 'changeCase', motion: 'moveByCharacters', motionArgs: { forward: true }, operatorArgs: { shouldMoveCursor: true }, context: 'normal'},
{ keys: '~', type: 'operator', operator: 'changeCase', context: 'visual'},
{ keys: '<C-w>', type: 'operatorMotion', operator: 'delete', motion: 'moveByWords', motionArgs: { forward: false, wordEnd: false }, context: 'insert' },
//ignore C-w in normal mode
{ keys: '<C-w>', type: 'idle', context: 'normal' },
// Actions
{ keys: '<C-i>', type: 'action', action: 'jumpListWalk', actionArgs: { forward: true }},
{ keys: '<C-o>', type: 'action', action: 'jumpListWalk', actionArgs: { forward: false }},
{ keys: '<C-e>', type: 'action', action: 'scroll', actionArgs: { forward: true, linewise: true }},
{ keys: '<C-y>', type: 'action', action: 'scroll', actionArgs: { forward: false, linewise: true }},
{ keys: 'a', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'charAfter' }, context: 'normal' },
{ keys: 'A', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'eol' }, context: 'normal' },
{ keys: 'A', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'endOfSelectedArea' }, context: 'visual' },
{ keys: 'i', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'inplace' }, context: 'normal' },
{ keys: 'gi', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'lastEdit' }, context: 'normal' },
{ keys: 'I', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'firstNonBlank'}, context: 'normal' },
{ keys: 'gI', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'bol'}, context: 'normal' },
{ keys: 'I', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { insertAt: 'startOfSelectedArea' }, context: 'visual' },
{ keys: 'o', type: 'action', action: 'newLineAndEnterInsertMode', isEdit: true, interlaceInsertRepeat: true, actionArgs: { after: true }, context: 'normal' },
{ keys: 'O', type: 'action', action: 'newLineAndEnterInsertMode', isEdit: true, interlaceInsertRepeat: true, actionArgs: { after: false }, context: 'normal' },
{ keys: 'v', type: 'action', action: 'toggleVisualMode' },
{ keys: 'V', type: 'action', action: 'toggleVisualMode', actionArgs: { linewise: true }},
{ keys: '<C-v>', type: 'action', action: 'toggleVisualMode', actionArgs: { blockwise: true }},
{ keys: '<C-q>', type: 'action', action: 'toggleVisualMode', actionArgs: { blockwise: true }},
{ keys: 'gv', type: 'action', action: 'reselectLastSelection' },
{ keys: 'J', type: 'action', action: 'joinLines', isEdit: true },
{ keys: 'gJ', type: 'action', action: 'joinLines', actionArgs: { keepSpaces: true }, isEdit: true },
{ keys: 'p', type: 'action', action: 'paste', isEdit: true, actionArgs: { after: true, isEdit: true }},
{ keys: 'P', type: 'action', action: 'paste', isEdit: true, actionArgs: { after: false, isEdit: true }},
{ keys: 'r<character>', type: 'action', action: 'replace', isEdit: true },
{ keys: '@<character>', type: 'action', action: 'replayMacro' },
{ keys: 'q<character>', type: 'action', action: 'enterMacroRecordMode' },
// Handle Replace-mode as a special case of insert mode.
{ keys: 'R', type: 'action', action: 'enterInsertMode', isEdit: true, actionArgs: { replace: true }, context: 'normal'},
{ keys: 'R', type: 'operator', operator: 'change', operatorArgs: { linewise: true, fullLine: true }, context: 'visual', exitVisualBlock: true},
{ keys: 'u', type: 'action', action: 'undo', context: 'normal' },
{ keys: 'u', type: 'operator', operator: 'changeCase', operatorArgs: {toLower: true}, context: 'visual', isEdit: true },
{ keys: 'U', type: 'operator', operator: 'changeCase', operatorArgs: {toLower: false}, context: 'visual', isEdit: true },
{ keys: '<C-r>', type: 'action', action: 'redo' },
{ keys: 'm<character>', type: 'action', action: 'setMark' },
{ keys: '"<character>', type: 'action', action: 'setRegister' },
{ keys: 'zz', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'center' }},
{ keys: 'z.', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'center' }, motion: 'moveToFirstNonWhiteSpaceCharacter' },
{ keys: 'zt', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'top' }},
{ keys: 'z<CR>', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'top' }, motion: 'moveToFirstNonWhiteSpaceCharacter' },
{ keys: 'z-', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'bottom' }},
{ keys: 'zb', type: 'action', action: 'scrollToCursor', actionArgs: { position: 'bottom' }, motion: 'moveToFirstNonWhiteSpaceCharacter' },
{ keys: '.', type: 'action', action: 'repeatLastEdit' },
{ keys: '<C-a>', type: 'action', action: 'incrementNumberToken', isEdit: true, actionArgs: {increase: true, backtrack: false}},
{ keys: '<C-x>', type: 'action', action: 'incrementNumberToken', isEdit: true, actionArgs: {increase: false, backtrack: false}},
{ keys: '<C-t>', type: 'action', action: 'indent', actionArgs: { indentRight: true }, context: 'insert' },
{ keys: '<C-d>', type: 'action', action: 'indent', actionArgs: { indentRight: false }, context: 'insert' },
// Text object motions
{ keys: 'a<character>', type: 'motion', motion: 'textObjectManipulation' },
{ keys: 'i<character>', type: 'motion', motion: 'textObjectManipulation', motionArgs: { textObjectInner: true }},
// Search
{ keys: '/', type: 'search', searchArgs: { forward: true, querySrc: 'prompt', toJumplist: true }},
{ keys: '?', type: 'search', searchArgs: { forward: false, querySrc: 'prompt', toJumplist: true }},
{ keys: '*', type: 'search', searchArgs: { forward: true, querySrc: 'wordUnderCursor', wholeWordOnly: true, toJumplist: true }},
{ keys: '#', type: 'search', searchArgs: { forward: false, querySrc: 'wordUnderCursor', wholeWordOnly: true, toJumplist: true }},
{ keys: 'g*', type: 'search', searchArgs: { forward: true, querySrc: 'wordUnderCursor', toJumplist: true }},
{ keys: 'g#', type: 'search', searchArgs: { forward: false, querySrc: 'wordUnderCursor', toJumplist: true }},
// Ex command
{ keys: ':', type: 'ex' }
];
var defaultKeymapLength = defaultKeymap.length;
/**
* Ex commands
* Care must be taken when adding to the default Ex command map. For any
* pair of commands that have a shared prefix, at least one of their
* shortNames must not match the prefix of the other command.
*/
var defaultExCommandMap = [
{ name: 'colorscheme', shortName: 'colo' },
{ name: 'map' },
{ name: 'imap', shortName: 'im' },
{ name: 'nmap', shortName: 'nm' },
{ name: 'vmap', shortName: 'vm' },
{ name: 'unmap' },
{ name: 'write', shortName: 'w' },
{ name: 'undo', shortName: 'u' },
{ name: 'redo', shortName: 'red' },
{ name: 'set', shortName: 'se' },
{ name: 'setlocal', shortName: 'setl' },
{ name: 'setglobal', shortName: 'setg' },
{ name: 'sort', shortName: 'sor' },
{ name: 'substitute', shortName: 's', possiblyAsync: true },
{ name: 'nohlsearch', shortName: 'noh' },
{ name: 'yank', shortName: 'y' },
{ name: 'delmarks', shortName: 'delm' },
{ name: 'registers', shortName: 'reg', excludeFromCommandHistory: true },
{ name: 'vglobal', shortName: 'v' },
{ name: 'global', shortName: 'g' }
];
var Pos = CodeMirror.Pos;
var Vim = function() {
function enterVimMode(cm) {
cm.setOption('disableInput', true);
cm.setOption('showCursorWhenSelecting', false);
CodeMirror.signal(cm, "vim-mode-change", {mode: "normal"});
cm.on('cursorActivity', onCursorActivity);
maybeInitVimState(cm);
CodeMirror.on(cm.getInputField(), 'paste', getOnPasteFn(cm));
}
function leaveVimMode(cm) {
cm.setOption('disableInput', false);
cm.off('cursorActivity', onCursorActivity);
CodeMirror.off(cm.getInputField(), 'paste', getOnPasteFn(cm));
cm.state.vim = null;
}
function detachVimMap(cm, next) {
if (this == CodeMirror.keyMap.vim) {
CodeMirror.rmClass(cm.getWrapperElement(), "cm-fat-cursor");
if (cm.getOption("inputStyle") == "contenteditable" && document.body.style.caretColor != null) {
disableFatCursorMark(cm);
cm.getInputField().style.caretColor = "";
}
}
if (!next || next.attach != attachVimMap)
leaveVimMode(cm);
}
function attachVimMap(cm, prev) {
if (this == CodeMirror.keyMap.vim) {
CodeMirror.addClass(cm.getWrapperElement(), "cm-fat-cursor");
if (cm.getOption("inputStyle") == "contenteditable" && document.body.style.caretColor != null) {
enableFatCursorMark(cm);
cm.getInputField().style.caretColor = "transparent";
}
}
if (!prev || prev.attach != attachVimMap)
enterVimMode(cm);
}
function updateFatCursorMark(cm) {
if (!cm.state.fatCursorMarks) return;
clearFatCursorMark(cm);
var ranges = cm.listSelections(), result = []
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i];
if (range.empty()) {
var lineLength = cm.getLine(range.anchor.line).length;
if (range.anchor.ch < lineLength) {
result.push(cm.markText(range.anchor, Pos(range.anchor.line, range.anchor.ch + 1),
{className: "cm-fat-cursor-mark"}));
} else {
result.push(cm.markText(Pos(range.anchor.line, lineLength - 1),
Pos(range.anchor.line, lineLength),
{className: "cm-fat-cursor-mark"}));
}
}
}
cm.state.fatCursorMarks = result;
}
function clearFatCursorMark(cm) {
var marks = cm.state.fatCursorMarks;
if (marks) for (var i = 0; i < marks.length; i++) marks[i].clear();
}
function enableFatCursorMark(cm) {
cm.state.fatCursorMarks = [];
updateFatCursorMark(cm)
cm.on("cursorActivity", updateFatCursorMark)
}
function disableFatCursorMark(cm) {
clearFatCursorMark(cm);
cm.off("cursorActivity", updateFatCursorMark);
// explicitly set fatCursorMarks to null because event listener above
// can be invoke after removing it, if off is called from operation
cm.state.fatCursorMarks = null;
}
// Deprecated, simply setting the keymap works again.
CodeMirror.defineOption('vimMode', false, function(cm, val, prev) {
if (val && cm.getOption("keyMap") != "vim")
cm.setOption("keyMap", "vim");
else if (!val && prev != CodeMirror.Init && /^vim/.test(cm.getOption("keyMap")))
cm.setOption("keyMap", "default");
});
function cmKey(key, cm) {
if (!cm) { return undefined; }
if (this[key]) { return this[key]; }
var vimKey = cmKeyToVimKey(key);
if (!vimKey) {
return false;
}
var cmd = CodeMirror.Vim.findKey(cm, vimKey);
if (typeof cmd == 'function') {
CodeMirror.signal(cm, 'vim-keypress', vimKey);
}
return cmd;
}
var modifiers = {Shift:'S',Ctrl:'C',Alt:'A',Cmd:'D',Mod:'A',CapsLock:''};
var specialKeys = {Enter:'CR',Backspace:'BS',Delete:'Del',Insert:'Ins'};
function cmKeyToVimKey(key) {
if (key.charAt(0) == '\'') {
// Keypress character binding of format "'a'"
return key.charAt(1);
}
var pieces = key.split(/-(?!$)/);
var lastPiece = pieces[pieces.length - 1];
if (pieces.length == 1 && pieces[0].length == 1) {
// No-modifier bindings use literal character bindings above. Skip.
return false;
} else if (pieces.length == 2 && pieces[0] == 'Shift' && lastPiece.length == 1) {
// Ignore Shift+char bindings as they should be handled by literal character.
return false;
}
var hasCharacter = false;
for (var i = 0; i < pieces.length; i++) {
var piece = pieces[i];
if (piece in modifiers) { pieces[i] = modifiers[piece]; }
else { hasCharacter = true; }
if (piece in specialKeys) { pieces[i] = specialKeys[piece]; }
}
if (!hasCharacter) {
// Vim does not support modifier only keys.
return false;
}
// TODO: Current bindings expect the character to be lower case, but
// it looks like vim key notation uses upper case.
if (isUpperCase(lastPiece)) {
pieces[pieces.length - 1] = lastPiece.toLowerCase();
}
return '<' + pieces.join('-') + '>';
}
function getOnPasteFn(cm) {
var vim = cm.state.vim;
if (!vim.onPasteFn) {
vim.onPasteFn = function() {
if (!vim.insertMode) {
cm.setCursor(offsetCursor(cm.getCursor(), 0, 1));
actions.enterInsertMode(cm, {}, vim);
}
};
}
return vim.onPasteFn;
}
var numberRegex = /[\d]/;
var wordCharTest = [CodeMirror.isWordChar, function(ch) {
return ch && !CodeMirror.isWordChar(ch) && !/\s/.test(ch);
}], bigWordCharTest = [function(ch) {
return /\S/.test(ch);
}];
function makeKeyRange(start, size) {
var keys = [];
for (var i = start; i < start + size; i++) {
keys.push(String.fromCharCode(i));
}
return keys;
}
var upperCaseAlphabet = makeKeyRange(65, 26);
var lowerCaseAlphabet = makeKeyRange(97, 26);
var numbers = makeKeyRange(48, 10);
var validMarks = [].concat(upperCaseAlphabet, lowerCaseAlphabet, numbers, ['<', '>']);
var validRegisters = [].concat(upperCaseAlphabet, lowerCaseAlphabet, numbers, ['-', '"', '.', ':', '_', '/']);
function isLine(cm, line) {
return line >= cm.firstLine() && line <= cm.lastLine();
}
function isLowerCase(k) {
return (/^[a-z]$/).test(k);
}
function isMatchableSymbol(k) {
return '()[]{}'.indexOf(k) != -1;
}
function isNumber(k) {
return numberRegex.test(k);
}
function isUpperCase(k) {
return (/^[A-Z]$/).test(k);
}
function isWhiteSpaceString(k) {
return (/^\s*$/).test(k);
}
function isEndOfSentenceSymbol(k) {
return '.?!'.indexOf(k) != -1;
}
function inArray(val, arr) {
for (var i = 0; i < arr.length; i++) {
if (arr[i] == val) {
return true;
}
}
return false;
}
var options = {};
function defineOption(name, defaultValue, type, aliases, callback) {
if (defaultValue === undefined && !callback) {
throw Error('defaultValue is required unless callback is provided');
}
if (!type) { type = 'string'; }
options[name] = {
type: type,
defaultValue: defaultValue,
callback: callback
};
if (aliases) {
for (var i = 0; i < aliases.length; i++) {
options[aliases[i]] = options[name];
}
}
if (defaultValue) {
setOption(name, defaultValue);
}
}
function setOption(name, value, cm, cfg) {
var option = options[name];
cfg = cfg || {};
var scope = cfg.scope;
if (!option) {
return new Error('Unknown option: ' + name);
}
if (option.type == 'boolean') {
if (value && value !== true) {
return new Error('Invalid argument: ' + name + '=' + value);
} else if (value !== false) {
// Boolean options are set to true if value is not defined.
value = true;
}
}
if (option.callback) {
if (scope !== 'local') {
option.callback(value, undefined);
}
if (scope !== 'global' && cm) {
option.callback(value, cm);
}
} else {
if (scope !== 'local') {
option.value = option.type == 'boolean' ? !!value : value;
}
if (scope !== 'global' && cm) {
cm.state.vim.options[name] = {value: value};
}
}
}
function getOption(name, cm, cfg) {
var option = options[name];
cfg = cfg || {};
var scope = cfg.scope;
if (!option) {
return new Error('Unknown option: ' + name);
}
if (option.callback) {
var local = cm && option.callback(undefined, cm);
if (scope !== 'global' && local !== undefined) {
return local;
}
if (scope !== 'local') {
return option.callback();
}
return;
} else {
var local = (scope !== 'global') && (cm && cm.state.vim.options[name]);
return (local || (scope !== 'local') && option || {}).value;
}
}
defineOption('filetype', undefined, 'string', ['ft'], function(name, cm) {
// Option is local. Do nothing for global.
if (cm === undefined) {
return;
}
// The 'filetype' option proxies to the CodeMirror 'mode' option.
if (name === undefined) {
var mode = cm.getOption('mode');
return mode == 'null' ? '' : mode;
} else {
var mode = name == '' ? 'null' : name;
cm.setOption('mode', mode);
}
});
var createCircularJumpList = function() {
var size = 100;
var pointer = -1;
var head = 0;
var tail = 0;
var buffer = new Array(size);
function add(cm, oldCur, newCur) {
var current = pointer % size;
var curMark = buffer[current];
function useNextSlot(cursor) {
var next = ++pointer % size;
var trashMark = buffer[next];
if (trashMark) {
trashMark.clear();
}
buffer[next] = cm.setBookmark(cursor);
}
if (curMark) {
var markPos = curMark.find();
// avoid recording redundant cursor position
if (markPos && !cursorEqual(markPos, oldCur)) {
useNextSlot(oldCur);
}
} else {
useNextSlot(oldCur);
}
useNextSlot(newCur);
head = pointer;
tail = pointer - size + 1;
if (tail < 0) {
tail = 0;
}
}
function move(cm, offset) {
pointer += offset;
if (pointer > head) {
pointer = head;
} else if (pointer < tail) {
pointer = tail;
}
var mark = buffer[(size + pointer) % size];
// skip marks that are temporarily removed from text buffer
if (mark && !mark.find()) {
var inc = offset > 0 ? 1 : -1;
var newCur;
var oldCur = cm.getCursor();
do {
pointer += inc;
mark = buffer[(size + pointer) % size];
// skip marks that are the same as current position
if (mark &&
(newCur = mark.find()) &&
!cursorEqual(oldCur, newCur)) {
break;
}
} while (pointer < head && pointer > tail);
}
return mark;
}
function find(cm, offset) {
var oldPointer = pointer;
var mark = move(cm, offset);
pointer = oldPointer;
return mark && mark.find();
}
return {
cachedCursor: undefined, //used for # and * jumps
add: add,
find: find,
move: move
};
};
// Returns an object to track the changes associated insert mode. It
// clones the object that is passed in, or creates an empty object one if
// none is provided.
var createInsertModeChanges = function(c) {
if (c) {
// Copy construction
return {
changes: c.changes,
expectCursorActivityForChange: c.expectCursorActivityForChange
};
}
return {
// Change list
changes: [],
// Set to true on change, false on cursorActivity.
expectCursorActivityForChange: false
};
};
function MacroModeState() {
this.latestRegister = undefined;
this.isPlaying = false;
this.isRecording = false;
this.replaySearchQueries = [];
this.onRecordingDone = undefined;
this.lastInsertModeChanges = createInsertModeChanges();
}
MacroModeState.prototype = {
exitMacroRecordMode: function() {
var macroModeState = vimGlobalState.macroModeState;
if (macroModeState.onRecordingDone) {
macroModeState.onRecordingDone(); // close dialog
}
macroModeState.onRecordingDone = undefined;
macroModeState.isRecording = false;
},
enterMacroRecordMode: function(cm, registerName) {
var register =
vimGlobalState.registerController.getRegister(registerName);
if (register) {
register.clear();
this.latestRegister = registerName;
if (cm.openDialog) {
this.onRecordingDone = cm.openDialog(
'(recording)['+registerName+']', null, {bottom:true});
}
this.isRecording = true;
}
}
};
function maybeInitVimState(cm) {
if (!cm.state.vim) {
// Store instance state in the CodeMirror object.
cm.state.vim = {
inputState: new InputState(),
// Vim's input state that triggered the last edit, used to repeat
// motions and operators with '.'.
lastEditInputState: undefined,
// Vim's action command before the last edit, used to repeat actions
// with '.' and insert mode repeat.
lastEditActionCommand: undefined,
// When using jk for navigation, if you move from a longer line to a
// shorter line, the cursor may clip to the end of the shorter line.
// If j is pressed again and cursor goes to the next line, the
// cursor should go back to its horizontal position on the longer
// line if it can. This is to keep track of the horizontal position.
lastHPos: -1,
// Doing the same with screen-position for gj/gk
lastHSPos: -1,
// The last motion command run. Cleared if a non-motion command gets
// executed in between.
lastMotion: null,
marks: {},
// Mark for rendering fake cursor for visual mode.
fakeCursor: null,
insertMode: false,
// Repeat count for changes made in insert mode, triggered by key
// sequences like 3,i. Only exists when insertMode is true.
insertModeRepeat: undefined,
visualMode: false,
// If we are in visual line mode. No effect if visualMode is false.
visualLine: false,
visualBlock: false,
lastSelection: null,
lastPastedText: null,
sel: {},
// Buffer-local/window-local values of vim options.
options: {}
};
}
return cm.state.vim;
}
var vimGlobalState;
function resetVimGlobalState() {
vimGlobalState = {
// The current search query.
searchQuery: null,
// Whether we are searching backwards.
searchIsReversed: false,
// Replace part of the last substituted pattern
lastSubstituteReplacePart: undefined,
jumpList: createCircularJumpList(),
macroModeState: new MacroModeState,
// Recording latest f, t, F or T motion command.
lastCharacterSearch: {increment:0, forward:true, selectedCharacter:''},
registerController: new RegisterController({}),
// search history buffer
searchHistoryController: new HistoryController(),
// ex Command history buffer
exCommandHistoryController : new HistoryController()
};
for (var optionName in options) {
var option = options[optionName];
option.value = option.defaultValue;
}
}
var lastInsertModeKeyTimer;
var vimApi= {
buildKeyMap: function() {
// TODO: Convert keymap into dictionary format for fast lookup.
},
// Testing hook, though it might be useful to expose the register
// controller anyway.
getRegisterController: function() {
return vimGlobalState.registerController;
},
// Testing hook.
resetVimGlobalState_: resetVimGlobalState,
// Testing hook.
getVimGlobalState_: function() {
return vimGlobalState;
},
// Testing hook.
maybeInitVimState_: maybeInitVimState,
suppressErrorLogging: false,
InsertModeKey: InsertModeKey,
map: function(lhs, rhs, ctx) {
// Add user defined key bindings.
exCommandDispatcher.map(lhs, rhs, ctx);
},
unmap: function(lhs, ctx) {
exCommandDispatcher.unmap(lhs, ctx);
},
// Non-recursive map function.
// NOTE: This will not create mappings to key maps that aren't present
// in the default key map. See TODO at bottom of function.
noremap: function(lhs, rhs, ctx) {
function toCtxArray(ctx) {
return ctx ? [ctx] : ['normal', 'insert', 'visual'];
}
var ctxsToMap = toCtxArray(ctx);
// Look through all actual defaults to find a map candidate.
var actualLength = defaultKeymap.length, origLength = defaultKeymapLength;
for (var i = actualLength - origLength;
i < actualLength && ctxsToMap.length;
i++) {
var mapping = defaultKeymap[i];
// Omit mappings that operate in the wrong context(s) and those of invalid type.
if (mapping.keys == rhs &&
(!ctx || !mapping.context || mapping.context === ctx) &&
mapping.type.substr(0, 2) !== 'ex' &&
mapping.type.substr(0, 3) !== 'key') {
// Make a shallow copy of the original keymap entry.
var newMapping = {};
for (var key in mapping) {
newMapping[key] = mapping[key];
}
// Modify it point to the new mapping with the proper context.
newMapping.keys = lhs;
if (ctx && !newMapping.context) {
newMapping.context = ctx;
}
// Add it to the keymap with a higher priority than the original.
this._mapCommand(newMapping);
// Record the mapped contexts as complete.
var mappedCtxs = toCtxArray(mapping.context);
ctxsToMap = ctxsToMap.filter(function(el) { return mappedCtxs.indexOf(el) === -1; });
}
}
// TODO: Create non-recursive keyToKey mappings for the unmapped contexts once those exist.
},
// Remove all user-defined mappings for the provided context.
mapclear: function(ctx) {
// Partition the existing keymap into user-defined and true defaults.
var actualLength = defaultKeymap.length,
origLength = defaultKeymapLength;
var userKeymap = defaultKeymap.slice(0, actualLength - origLength);
defaultKeymap = defaultKeymap.slice(actualLength - origLength);
if (ctx) {
// If a specific context is being cleared, we need to keep mappings
// from all other contexts.
for (var i = userKeymap.length - 1; i >= 0; i--) {
var mapping = userKeymap[i];
if (ctx !== mapping.context) {
if (mapping.context) {
this._mapCommand(mapping);
} else {
// `mapping` applies to all contexts so create keymap copies
// for each context except the one being cleared.
var contexts = ['normal', 'insert', 'visual'];
for (var j in contexts) {
if (contexts[j] !== ctx) {
var newMapping = {};
for (var key in mapping) {
newMapping[key] = mapping[key];
}
newMapping.context = contexts[j];
this._mapCommand(newMapping);
}
}
}
}
}
}
},
// TODO: Expose setOption and getOption as instance methods. Need to decide how to namespace
// them, or somehow make them work with the existing CodeMirror setOption/getOption API.
setOption: setOption,
getOption: getOption,
defineOption: defineOption,
defineEx: function(name, prefix, func){
if (!prefix) {
prefix = name;
} else if (name.indexOf(prefix) !== 0) {
throw new Error('(Vim.defineEx) "'+prefix+'" is not a prefix of "'+name+'", command not registered');
}
exCommands[name]=func;
exCommandDispatcher.commandMap_[prefix]={name:name, shortName:prefix, type:'api'};
},
handleKey: function (cm, key, origin) {
var command = this.findKey(cm, key, origin);
if (typeof command === 'function') {
return command();
}
},
/**
* This is the outermost function called by CodeMirror, after keys have
* been mapped to their Vim equivalents.
*
* Finds a command based on the key (and cached keys if there is a
* multi-key sequence). Returns `undefined` if no key is matched, a noop
* function if a partial match is found (multi-key), and a function to
* execute the bound command if a a key is matched. The function always
* returns true.
*/
findKey: function(cm, key, origin) {
var vim = maybeInitVimState(cm);
function handleMacroRecording() {
var macroModeState = vimGlobalState.macroModeState;
if (macroModeState.isRecording) {
if (key == 'q') {
macroModeState.exitMacroRecordMode();
clearInputState(cm);
return true;
}
if (origin != 'mapping') {
logKey(macroModeState, key);
}
}
}
function handleEsc() {
if (key == '<Esc>') {
// Clear input state and get back to normal mode.
clearInputState(cm);
if (vim.visualMode) {
exitVisualMode(cm);
} else if (vim.insertMode) {
exitInsertMode(cm);
}
return true;
}
}
function doKeyToKey(keys) {
// TODO: prevent infinite recursion.
var match;
while (keys) {
// Pull off one command key, which is either a single character
// or a special sequence wrapped in '<' and '>', e.g. '<Space>'.
match = (/<\w+-.+?>|<\w+>|./).exec(keys);
key = match[0];
keys = keys.substring(match.index + key.length);
CodeMirror.Vim.handleKey(cm, key, 'mapping');
}
}
function handleKeyInsertMode() {
if (handleEsc()) { return true; }
var keys = vim.inputState.keyBuffer = vim.inputState.keyBuffer + key;
var keysAreChars = key.length == 1;
var match = commandDispatcher.matchCommand(keys, defaultKeymap, vim.inputState, 'insert');
// Need to check all key substrings in insert mode.
while (keys.length > 1 && match.type != 'full') {
var keys = vim.inputState.keyBuffer = keys.slice(1);
var thisMatch = commandDispatcher.matchCommand(keys, defaultKeymap, vim.inputState, 'insert');
if (thisMatch.type != 'none') { match = thisMatch; }
}
if (match.type == 'none') { clearInputState(cm); return false; }
else if (match.type == 'partial') {
if (lastInsertModeKeyTimer) { window.clearTimeout(lastInsertModeKeyTimer); }
lastInsertModeKeyTimer = window.setTimeout(
function() { if (vim.insertMode && vim.inputState.keyBuffer) { clearInputState(cm); } },
getOption('insertModeEscKeysTimeout'));
return !keysAreChars;
}
if (lastInsertModeKeyTimer) { window.clearTimeout(lastInsertModeKeyTimer); }
if (keysAreChars) {
var selections = cm.listSelections();
for (var i = 0; i < selections.length; i++) {
var here = selections[i].head;
cm.replaceRange('', offsetCursor(here, 0, -(keys.length - 1)), here, '+input');
}
vimGlobalState.macroModeState.lastInsertModeChanges.changes.pop();
}
clearInputState(cm);
return match.command;
}
function handleKeyNonInsertMode() {
if (handleMacroRecording() || handleEsc()) { return true; }
var keys = vim.inputState.keyBuffer = vim.inputState.keyBuffer + key;
if (/^[1-9]\d*$/.test(keys)) { return true; }
var keysMatcher = /^(\d*)(.*)$/.exec(keys);
if (!keysMatcher) { clearInputState(cm); return false; }
var context = vim.visualMode ? 'visual' :
'normal';
var match = commandDispatcher.matchCommand(keysMatcher[2] || keysMatcher[1], defaultKeymap, vim.inputState, context);
if (match.type == 'none') { clearInputState(cm); return false; }
else if (match.type == 'partial') { return true; }
vim.inputState.keyBuffer = '';
var keysMatcher = /^(\d*)(.*)$/.exec(keys);
if (keysMatcher[1] && keysMatcher[1] != '0') {
vim.inputState.pushRepeatDigit(keysMatcher[1]);
}
return match.command;
}
var command;
if (vim.insertMode) { command = handleKeyInsertMode(); }
else { command = handleKeyNonInsertMode(); }
if (command === false) {
return !vim.insertMode && key.length === 1 ? function() { return true; } : undefined;
} else if (command === true) {
// TODO: Look into using CodeMirror's multi-key handling.
// Return no-op since we are caching the key. Counts as handled, but
// don't want act on it just yet.
return function() { return true; };
} else {
return function() {
return cm.operation(function() {
cm.curOp.isVimOp = true;
try {
if (command.type == 'keyToKey') {
doKeyToKey(command.toKeys);
} else {
commandDispatcher.processCommand(cm, vim, command);
}
} catch (e) {
// clear VIM state in case it's in a bad state.
cm.state.vim = undefined;
maybeInitVimState(cm);
if (!CodeMirror.Vim.suppressErrorLogging) {
console['log'](e);
}
throw e;
}
return true;
});
};
}
},
handleEx: function(cm, input) {
exCommandDispatcher.processCommand(cm, input);
},
defineMotion: defineMotion,
defineAction: defineAction,
defineOperator: defineOperator,
mapCommand: mapCommand,
_mapCommand: _mapCommand,
defineRegister: defineRegister,
exitVisualMode: exitVisualMode,
exitInsertMode: exitInsertMode
};
// Represents the current input state.
function InputState() {
this.prefixRepeat = [];
this.motionRepeat = [];
this.operator = null;
this.operatorArgs = null;
this.motion = null;
this.motionArgs = null;
this.keyBuffer = []; // For matching multi-key commands.
this.registerName = null; // Defaults to the unnamed register.
}
InputState.prototype.pushRepeatDigit = function(n) {
if (!this.operator) {
this.prefixRepeat = this.prefixRepeat.concat(n);
} else {
this.motionRepeat = this.motionRepeat.concat(n);
}
};
InputState.prototype.getRepeat = function() {
var repeat = 0;
if (this.prefixRepeat.length > 0 || this.motionRepeat.length > 0) {
repeat = 1;
if (this.prefixRepeat.length > 0) {
repeat *= parseInt(this.prefixRepeat.join(''), 10);
}
if (this.motionRepeat.length > 0) {
repeat *= parseInt(this.motionRepeat.join(''), 10);
}
}
return repeat;
};
function clearInputState(cm, reason) {
cm.state.vim.inputState = new InputState();
CodeMirror.signal(cm, 'vim-command-done', reason);
}
/*
* Register stores information about copy and paste registers. Besides
* text, a register must store whether it is linewise (i.e., when it is
* pasted, should it insert itself into a new line, or should the text be
* inserted at the cursor position.)
*/
function Register(text, linewise, blockwise) {
this.clear();
this.keyBuffer = [text || ''];
this.insertModeChanges = [];
this.searchQueries = [];
this.linewise = !!linewise;
this.blockwise = !!blockwise;
}
Register.prototype = {
setText: function(text, linewise, blockwise) {
this.keyBuffer = [text || ''];
this.linewise = !!linewise;
this.blockwise = !!blockwise;
},
pushText: function(text, linewise) {
// if this register has ever been set to linewise, use linewise.
if (linewise) {
if (!this.linewise) {
this.keyBuffer.push('\n');
}
this.linewise = true;
}
this.keyBuffer.push(text);
},
pushInsertModeChanges: function(changes) {
this.insertModeChanges.push(createInsertModeChanges(changes));
},
pushSearchQuery: function(query) {
this.searchQueries.push(query);
},
clear: function() {
this.keyBuffer = [];
this.insertModeChanges = [];
this.searchQueries = [];
this.linewise = false;
},
toString: function() {
return this.keyBuffer.join('');
}
};
/**
* Defines an external register.
*
* The name should be a single character that will be used to reference the register.
* The register should support setText, pushText, clear, and toString(). See Register
* for a reference implementation.
*/
function defineRegister(name, register) {
var registers = vimGlobalState.registerController.registers;
if (!name || name.length != 1) {
throw Error('Register name must be 1 character');
}
if (registers[name]) {
throw Error('Register already defined ' + name);
}
registers[name] = register;
validRegisters.push(name);
}
/*
* vim registers allow you to keep many independent copy and paste buffers.
* See http://usevim.com/2012/04/13/registers/ for an introduction.
*
* RegisterController keeps the state of all the registers. An initial
* state may be passed in. The unnamed register '"' will always be
* overridden.
*/
function RegisterController(registers) {
this.registers = registers;
this.unnamedRegister = registers['"'] = new Register();
registers['.'] = new Register();
registers[':'] = new Register();
registers['/'] = new Register();
}
RegisterController.prototype = {
pushText: function(registerName, operator, text, linewise, blockwise) {
// The black hole register, "_, means delete/yank to nowhere.
if (registerName === '_') return;
if (linewise && text.charAt(text.length - 1) !== '\n'){
text += '\n';
}
// Lowercase and uppercase registers refer to the same register.
// Uppercase just means append.
var register = this.isValidRegister(registerName) ?
this.getRegister(registerName) : null;
// if no register/an invalid register was specified, things go to the
// default registers
if (!register) {
switch (operator) {
case 'yank':
// The 0 register contains the text from the most recent yank.
this.registers['0'] = new Register(text, linewise, blockwise);
break;
case 'delete':
case 'change':
if (text.indexOf('\n') == -1) {
// Delete less than 1 line. Update the small delete register.
this.registers['-'] = new Register(text, linewise);
} else {
// Shift down the contents of the numbered registers and put the
// deleted text into register 1.
this.shiftNumericRegisters_();
this.registers['1'] = new Register(text, linewise);
}
break;
}
// Make sure the unnamed register is set to what just happened
this.unnamedRegister.setText(text, linewise, blockwise);
return;
}
// If we've gotten to this point, we've actually specified a register
var append = isUpperCase(registerName);
if (append) {
register.pushText(text, linewise);
} else {
register.setText(text, linewise, blockwise);
}
// The unnamed register always has the same value as the last used
// register.
this.unnamedRegister.setText(register.toString(), linewise);
},
// Gets the register named @name. If one of @name doesn't already exist,
// create it. If @name is invalid, return the unnamedRegister.
getRegister: function(name) {
if (!this.isValidRegister(name)) {
return this.unnamedRegister;
}
name = name.toLowerCase();
if (!this.registers[name]) {
this.registers[name] = new Register();
}
return this.registers[name];
},
isValidRegister: function(name) {
return name && inArray(name, validRegisters);
},
shiftNumericRegisters_: function() {
for (var i = 9; i >= 2; i--) {
this.registers[i] = this.getRegister('' + (i - 1));
}
}
};
function HistoryController() {
this.historyBuffer = [];
this.iterator = 0;
this.initialPrefix = null;
}
HistoryController.prototype = {
// the input argument here acts a user entered prefix for a small time
// until we start autocompletion in which case it is the autocompleted.
nextMatch: function (input, up) {
var historyBuffer = this.historyBuffer;
var dir = up ? -1 : 1;
if (this.initialPrefix === null) this.initialPrefix = input;
for (var i = this.iterator + dir; up ? i >= 0 : i < historyBuffer.length; i+= dir) {
var element = historyBuffer[i];
for (var j = 0; j <= element.length; j++) {
if (this.initialPrefix == element.substring(0, j)) {
this.iterator = i;
return element;
}
}
}
// should return the user input in case we reach the end of buffer.
if (i >= historyBuffer.length) {
this.iterator = historyBuffer.length;
return this.initialPrefix;
}
// return the last autocompleted query or exCommand as it is.
if (i < 0 ) return input;
},
pushInput: function(input) {
var index = this.historyBuffer.indexOf(input);
if (index > -1) this.historyBuffer.splice(index, 1);
if (input.length) this.historyBuffer.push(input);
},
reset: function() {
this.initialPrefix = null;
this.iterator = this.historyBuffer.length;
}
};
var commandDispatcher = {
matchCommand: function(keys, keyMap, inputState, context) {
var matches = commandMatches(keys, keyMap, context, inputState);
if (!matches.full && !matches.partial) {
return {type: 'none'};
} else if (!matches.full && matches.partial) {
return {type: 'partial'};
}
var bestMatch;
for (var i = 0; i < matches.full.length; i++) {
var match = matches.full[i];
if (!bestMatch) {
bestMatch = match;
}
}
if (bestMatch.keys.slice(-11) == '<character>') {
var character = lastChar(keys);
if (!character) return {type: 'none'};
inputState.selectedCharacter = character;
}
return {type: 'full', command: bestMatch};
},
processCommand: function(cm, vim, command) {
vim.inputState.repeatOverride = command.repeatOverride;
switch (command.type) {
case 'motion':
this.processMotion(cm, vim, command);
break;
case 'operator':
this.processOperator(cm, vim, command);
break;
case 'operatorMotion':
this.processOperatorMotion(cm, vim, command);
break;
case 'action':
this.processAction(cm, vim, command);
break;
case 'search':
this.processSearch(cm, vim, command);
break;
case 'ex':
case 'keyToEx':
this.processEx(cm, vim, command);
break;
default:
break;
}
},
processMotion: function(cm, vim, command) {
vim.inputState.motion = command.motion;
vim.inputState.motionArgs = copyArgs(command.motionArgs);
this.evalInput(cm, vim);
},
processOperator: function(cm, vim, command) {
var inputState = vim.inputState;
if (inputState.operator) {
if (inputState.operator == command.operator) {
// Typing an operator twice like 'dd' makes the operator operate
// linewise
inputState.motion = 'expandToLine';
inputState.motionArgs = { linewise: true };
this.evalInput(cm, vim);
return;
} else {
// 2 different operators in a row doesn't make sense.
clearInputState(cm);
}
}
inputState.operator = command.operator;
inputState.operatorArgs = copyArgs(command.operatorArgs);
if (command.exitVisualBlock) {
vim.visualBlock = false;
updateCmSelection(cm);
}
if (vim.visualMode) {
// Operating on a selection in visual mode. We don't need a motion.
this.evalInput(cm, vim);
}
},
processOperatorMotion: function(cm, vim, command) {
var visualMode = vim.visualMode;
var operatorMotionArgs = copyArgs(command.operatorMotionArgs);
if (operatorMotionArgs) {
// Operator motions may have special behavior in visual mode.
if (visualMode && operatorMotionArgs.visualLine) {
vim.visualLine = true;
}
}
this.processOperator(cm, vim, command);
if (!visualMode) {
this.processMotion(cm, vim, command);
}
},
processAction: function(cm, vim, command) {
var inputState = vim.inputState;
var repeat = inputState.getRepeat();
var repeatIsExplicit = !!repeat;
var actionArgs = copyArgs(command.actionArgs) || {};
if (inputState.selectedCharacter) {
actionArgs.selectedCharacter = inputState.selectedCharacter;
}
// Actions may or may not have motions and operators. Do these first.
if (command.operator) {
this.processOperator(cm, vim, command);
}
if (command.motion) {
this.processMotion(cm, vim, command);
}
if (command.motion || command.operator) {
this.evalInput(cm, vim);
}
actionArgs.repeat = repeat || 1;
actionArgs.repeatIsExplicit = repeatIsExplicit;
actionArgs.registerName = inputState.registerName;
clearInputState(cm);
vim.lastMotion = null;
if (command.isEdit) {
this.recordLastEdit(vim, inputState, command);
}
actions[command.action](cm, actionArgs, vim);
},
processSearch: function(cm, vim, command) {
if (!cm.getSearchCursor) {
// Search depends on SearchCursor.
return;
}
var forward = command.searchArgs.forward;
var wholeWordOnly = command.searchArgs.wholeWordOnly;
getSearchState(cm).setReversed(!forward);
var promptPrefix = (forward) ? '/' : '?';
var originalQuery = getSearchState(cm).getQuery();
var originalScrollPos = cm.getScrollInfo();
function handleQuery(query, ignoreCase, smartCase) {
vimGlobalState.searchHistoryController.pushInput(query);
vimGlobalState.searchHistoryController.reset();
try {
updateSearchQuery(cm, query, ignoreCase, smartCase);
} catch (e) {
showConfirm(cm, 'Invalid regex: ' + query);
clearInputState(cm);
return;
}
commandDispatcher.processMotion(cm, vim, {
type: 'motion',
motion: 'findNext',
motionArgs: { forward: true, toJumplist: command.searchArgs.toJumplist }
});
}
function onPromptClose(query) {
cm.scrollTo(originalScrollPos.left, originalScrollPos.top);
handleQuery(query, true /** ignoreCase */, true /** smartCase */);
var macroModeState = vimGlobalState.macroModeState;
if (macroModeState.isRecording) {
logSearchQuery(macroModeState, query);
}
}
function onPromptKeyUp(e, query, close) {
var keyName = CodeMirror.keyName(e), up, offset;
if (keyName == 'Up' || keyName == 'Down') {
up = keyName == 'Up' ? true : false;
offset = e.target ? e.target.selectionEnd : 0;
query = vimGlobalState.searchHistoryController.nextMatch(query, up) || '';
close(query);
if (offset && e.target) e.target.selectionEnd = e.target.selectionStart = Math.min(offset, e.target.value.length);
} else {
if ( keyName != 'Left' && keyName != 'Right' && keyName != 'Ctrl' && keyName != 'Alt' && keyName != 'Shift')
vimGlobalState.searchHistoryController.reset();
}
var parsedQuery;
try {
parsedQuery = updateSearchQuery(cm, query,
true /** ignoreCase */, true /** smartCase */);
} catch (e) {
// Swallow bad regexes for incremental search.
}
if (parsedQuery) {
cm.scrollIntoView(findNext(cm, !forward, parsedQuery), 30);
} else {
clearSearchHighlight(cm);
cm.scrollTo(originalScrollPos.left, originalScrollPos.top);
}
}
function onPromptKeyDown(e, query, close) {
var keyName = CodeMirror.keyName(e);
if (keyName == 'Esc' || keyName == 'Ctrl-C' || keyName == 'Ctrl-[' ||
(keyName == 'Backspace' && query == '')) {
vimGlobalState.searchHistoryController.pushInput(query);
vimGlobalState.searchHistoryController.reset();
updateSearchQuery(cm, originalQuery);
clearSearchHighlight(cm);
cm.scrollTo(originalScrollPos.left, originalScrollPos.top);
CodeMirror.e_stop(e);
clearInputState(cm);
close();
cm.focus();
} else if (keyName == 'Up' || keyName == 'Down') {
CodeMirror.e_stop(e);
} else if (keyName == 'Ctrl-U') {
// Ctrl-U clears input.
CodeMirror.e_stop(e);
close('');
}
}
switch (command.searchArgs.querySrc) {
case 'prompt':
var macroModeState = vimGlobalState.macroModeState;
if (macroModeState.isPlaying) {
var query = macroModeState.replaySearchQueries.shift();
handleQuery(query, true /** ignoreCase */, false /** smartCase */);
} else {
showPrompt(cm, {
onClose: onPromptClose,
prefix: promptPrefix,
desc: '(JavaScript regexp)',
onKeyUp: onPromptKeyUp,
onKeyDown: onPromptKeyDown
});
}
break;
case 'wordUnderCursor':
var word = expandWordUnderCursor(cm, false /** inclusive */,
true /** forward */, false /** bigWord */,
true /** noSymbol */);
var isKeyword = true;
if (!word) {
word = expandWordUnderCursor(cm, false /** inclusive */,
true /** forward */, false /** bigWord */,
false /** noSymbol */);
isKeyword = false;
}
if (!word) {
return;
}
var query = cm.getLine(word.start.line).substring(word.start.ch,
word.end.ch);
if (isKeyword && wholeWordOnly) {
query = '\\b' + query + '\\b';
} else {
query = escapeRegex(query);
}
// cachedCursor is used to save the old position of the cursor
// when * or # causes vim to seek for the nearest word and shift
// the cursor before entering the motion.
vimGlobalState.jumpList.cachedCursor = cm.getCursor();
cm.setCursor(word.start);
handleQuery(query, true /** ignoreCase */, false /** smartCase */);
break;
}
},
processEx: function(cm, vim, command) {
function onPromptClose(input) {
// Give the prompt some time to close so that if processCommand shows
// an error, the elements don't overlap.
vimGlobalState.exCommandHistoryController.pushInput(input);
vimGlobalState.exCommandHistoryController.reset();
exCommandDispatcher.processCommand(cm, input);
}
function onPromptKeyDown(e, input, close) {
var keyName = CodeMirror.keyName(e), up, offset;
if (keyName == 'Esc' || keyName == 'Ctrl-C' || keyName == 'Ctrl-[' ||
(keyName == 'Backspace' && input == '')) {
vimGlobalState.exCommandHistoryController.pushInput(input);
vimGlobalState.exCommandHistoryController.reset();
CodeMirror.e_stop(e);
clearInputState(cm);
close();
cm.focus();
}
if (keyName == 'Up' || keyName == 'Down') {
CodeMirror.e_stop(e);
up = keyName == 'Up' ? true : false;
offset = e.target ? e.target.selectionEnd : 0;
input = vimGlobalState.exCommandHistoryController.nextMatch(input, up) || '';
close(input);
if (offset && e.target) e.target.selectionEnd = e.target.selectionStart = Math.min(offset, e.target.value.length);
} else if (keyName == 'Ctrl-U') {
// Ctrl-U clears input.
CodeMirror.e_stop(e);
close('');
} else {
if ( keyName != 'Left' && keyName != 'Right' && keyName != 'Ctrl' && keyName != 'Alt' && keyName != 'Shift')
vimGlobalState.exCommandHistoryController.reset();
}
}
if (command.type == 'keyToEx') {
// Handle user defined Ex to Ex mappings
exCommandDispatcher.processCommand(cm, command.exArgs.input);
} else {
if (vim.visualMode) {
showPrompt(cm, { onClose: onPromptClose, prefix: ':', value: '\'<,\'>',
onKeyDown: onPromptKeyDown, selectValueOnOpen: false});
} else {
showPrompt(cm, { onClose: onPromptClose, prefix: ':',
onKeyDown: onPromptKeyDown});
}
}
},
evalInput: function(cm, vim) {
// If the motion command is set, execute both the operator and motion.
// Otherwise return.
var inputState = vim.inputState;
var motion = inputState.motion;
var motionArgs = inputState.motionArgs || {};
var operator = inputState.operator;
var operatorArgs = inputState.operatorArgs || {};
var registerName = inputState.registerName;
var sel = vim.sel;
// TODO: Make sure cm and vim selections are identical outside visual mode.
var origHead = copyCursor(vim.visualMode ? clipCursorToContent(cm, sel.head): cm.getCursor('head'));
var origAnchor = copyCursor(vim.visualMode ? clipCursorToContent(cm, sel.anchor) : cm.getCursor('anchor'));
var oldHead = copyCursor(origHead);
var oldAnchor = copyCursor(origAnchor);
var newHead, newAnchor;
var repeat;
if (operator) {
this.recordLastEdit(vim, inputState);
}
if (inputState.repeatOverride !== undefined) {
// If repeatOverride is specified, that takes precedence over the
// input state's repeat. Used by Ex mode and can be user defined.
repeat = inputState.repeatOverride;
} else {
repeat = inputState.getRepeat();
}
if (repeat > 0 && motionArgs.explicitRepeat) {
motionArgs.repeatIsExplicit = true;
} else if (motionArgs.noRepeat ||
(!motionArgs.explicitRepeat && repeat === 0)) {
repeat = 1;
motionArgs.repeatIsExplicit = false;
}
if (inputState.selectedCharacter) {
// If there is a character input, stick it in all of the arg arrays.
motionArgs.selectedCharacter = operatorArgs.selectedCharacter =
inputState.selectedCharacter;
}
motionArgs.repeat = repeat;
clearInputState(cm);
if (motion) {
var motionResult = motions[motion](cm, origHead, motionArgs, vim, inputState);
vim.lastMotion = motions[motion];
if (!motionResult) {
return;
}
if (motionArgs.toJumplist) {
var jumpList = vimGlobalState.jumpList;
// if the current motion is # or *, use cachedCursor
var cachedCursor = jumpList.cachedCursor;
if (cachedCursor) {
recordJumpPosition(cm, cachedCursor, motionResult);
delete jumpList.cachedCursor;
} else {
recordJumpPosition(cm, origHead, motionResult);
}
}
if (motionResult instanceof Array) {
newAnchor = motionResult[0];
newHead = motionResult[1];
} else {
newHead = motionResult;
}
// TODO: Handle null returns from motion commands better.
if (!newHead) {
newHead = copyCursor(origHead);
}
if (vim.visualMode) {
if (!(vim.visualBlock && newHead.ch === Infinity)) {
newHead = clipCursorToContent(cm, newHead);
}
if (newAnchor) {
newAnchor = clipCursorToContent(cm, newAnchor);
}
newAnchor = newAnchor || oldAnchor;
sel.anchor = newAnchor;
sel.head = newHead;
updateCmSelection(cm);
updateMark(cm, vim, '<',
cursorIsBefore(newAnchor, newHead) ? newAnchor
: newHead);
updateMark(cm, vim, '>',
cursorIsBefore(newAnchor, newHead) ? newHead
: newAnchor);
} else if (!operator) {
newHead = clipCursorToContent(cm, newHead);
cm.setCursor(newHead.line, newHead.ch);
}
}
if (operator) {
if (operatorArgs.lastSel) {
// Replaying a visual mode operation
newAnchor = oldAnchor;
var lastSel = operatorArgs.lastSel;
var lineOffset = Math.abs(lastSel.head.line - lastSel.anchor.line);
var chOffset = Math.abs(lastSel.head.ch - lastSel.anchor.ch);
if (lastSel.visualLine) {
// Linewise Visual mode: The same number of lines.
newHead = Pos(oldAnchor.line + lineOffset, oldAnchor.ch);
} else if (lastSel.visualBlock) {
// Blockwise Visual mode: The same number of lines and columns.
newHead = Pos(oldAnchor.line + lineOffset, oldAnchor.ch + chOffset);
} else if (lastSel.head.line == lastSel.anchor.line) {
// Normal Visual mode within one line: The same number of characters.
newHead = Pos(oldAnchor.line, oldAnchor.ch + chOffset);
} else {
// Normal Visual mode with several lines: The same number of lines, in the
// last line the same number of characters as in the last line the last time.
newHead = Pos(oldAnchor.line + lineOffset, oldAnchor.ch);
}
vim.visualMode = true;
vim.visualLine = lastSel.visualLine;
vim.visualBlock = lastSel.visualBlock;
sel = vim.sel = {
anchor: newAnchor,
head: newHead
};
updateCmSelection(cm);
} else if (vim.visualMode) {
operatorArgs.lastSel = {
anchor: copyCursor(sel.anchor),
head: copyCursor(sel.head),
visualBlock: vim.visualBlock,
visualLine: vim.visualLine
};
}
var curStart, curEnd, linewise, mode;
var cmSel;
if (vim.visualMode) {
// Init visual op
curStart = cursorMin(sel.head, sel.anchor);
curEnd = cursorMax(sel.head, sel.anchor);
linewise = vim.visualLine || operatorArgs.linewise;
mode = vim.visualBlock ? 'block' :
linewise ? 'line' :
'char';
cmSel = makeCmSelection(cm, {
anchor: curStart,
head: curEnd
}, mode);
if (linewise) {
var ranges = cmSel.ranges;
if (mode == 'block') {
// Linewise operators in visual block mode extend to end of line
for (var i = 0; i < ranges.length; i++) {
ranges[i].head.ch = lineLength(cm, ranges[i].head.line);
}
} else if (mode == 'line') {
ranges[0].head = Pos(ranges[0].head.line + 1, 0);
}
}
} else {
// Init motion op
curStart = copyCursor(newAnchor || oldAnchor);
curEnd = copyCursor(newHead || oldHead);
if (cursorIsBefore(curEnd, curStart)) {
var tmp = curStart;
curStart = curEnd;
curEnd = tmp;
}
linewise = motionArgs.linewise || operatorArgs.linewise;
if (linewise) {
// Expand selection to entire line.
expandSelectionToLine(cm, curStart, curEnd);
} else if (motionArgs.forward) {
// Clip to trailing newlines only if the motion goes forward.
clipToLine(cm, curStart, curEnd);
}
mode = 'char';
var exclusive = !motionArgs.inclusive || linewise;
cmSel = makeCmSelection(cm, {
anchor: curStart,
head: curEnd
}, mode, exclusive);
}
cm.setSelections(cmSel.ranges, cmSel.primary);
vim.lastMotion = null;
operatorArgs.repeat = repeat; // For indent in visual mode.
operatorArgs.registerName = registerName;
// Keep track of linewise as it affects how paste and change behave.
operatorArgs.linewise = linewise;
var operatorMoveTo = operators[operator](
cm, operatorArgs, cmSel.ranges, oldAnchor, newHead);
if (vim.visualMode) {
exitVisualMode(cm, operatorMoveTo != null);
}
if (operatorMoveTo) {
cm.setCursor(operatorMoveTo);
}
}
},
recordLastEdit: function(vim, inputState, actionCommand) {
var macroModeState = vimGlobalState.macroModeState;
if (macroModeState.isPlaying) { return; }
vim.lastEditInputState = inputState;
vim.lastEditActionCommand = actionCommand;
macroModeState.lastInsertModeChanges.changes = [];
macroModeState.lastInsertModeChanges.expectCursorActivityForChange = false;
macroModeState.lastInsertModeChanges.visualBlock = vim.visualBlock ? vim.sel.head.line - vim.sel.anchor.line : 0;
}
};
/**
* typedef {Object{line:number,ch:number}} Cursor An object containing the
* position of the cursor.
*/
// All of the functions below return Cursor objects.
var motions = {
moveToTopLine: function(cm, _head, motionArgs) {
var line = getUserVisibleLines(cm).top + motionArgs.repeat -1;
return Pos(line, findFirstNonWhiteSpaceCharacter(cm.getLine(line)));
},
moveToMiddleLine: function(cm) {
var range = getUserVisibleLines(cm);
var line = Math.floor((range.top + range.bottom) * 0.5);
return Pos(line, findFirstNonWhiteSpaceCharacter(cm.getLine(line)));
},
moveToBottomLine: function(cm, _head, motionArgs) {
var line = getUserVisibleLines(cm).bottom - motionArgs.repeat +1;
return Pos(line, findFirstNonWhiteSpaceCharacter(cm.getLine(line)));
},
expandToLine: function(_cm, head, motionArgs) {
// Expands forward to end of line, and then to next line if repeat is
// >1. Does not handle backward motion!
var cur = head;
return Pos(cur.line + motionArgs.repeat - 1, Infinity);
},
findNext: function(cm, _head, motionArgs) {
var state = getSearchState(cm);
var query = state.getQuery();
if (!query) {
return;
}
var prev = !motionArgs.forward;
// If search is initiated with ? instead of /, negate direction.
prev = (state.isReversed()) ? !prev : prev;
highlightSearchMatches(cm, query);
return findNext(cm, prev/** prev */, query, motionArgs.repeat);
},
/**
* Find and select the next occurrence of the search query. If the cursor is currently
* within a match, then find and select the current match. Otherwise, find the next occurrence in the
* appropriate direction.
*
* This differs from `findNext` in the following ways:
*
* 1. Instead of only returning the "from", this returns a "from", "to" range.
* 2. If the cursor is currently inside a search match, this selects the current match
* instead of the next match.
* 3. If there is no associated operator, this will turn on visual mode.
*/
findAndSelectNextInclusive: function(cm, _head, motionArgs, vim, prevInputState) {
var state = getSearchState(cm);
var query = state.getQuery();
if (!query) {
return;
}
var prev = !motionArgs.forward;
prev = (state.isReversed()) ? !prev : prev;
// next: [from, to] | null
var next = findNextFromAndToInclusive(cm, prev, query, motionArgs.repeat, vim);
// No matches.
if (!next) {
return;
}
// If there's an operator that will be executed, return the selection.
if (prevInputState.operator) {
return next;
}
// At this point, we know that there is no accompanying operator -- let's
// deal with visual mode in order to select an appropriate match.
var from = next[0];
// For whatever reason, when we use the "to" as returned by searchcursor.js directly,
// the resulting selection is extended by 1 char. Let's shrink it so that only the
// match is selected.
var to = Pos(next[1].line, next[1].ch - 1);
if (vim.visualMode) {
// If we were in visualLine or visualBlock mode, get out of it.
if (vim.visualLine || vim.visualBlock) {
vim.visualLine = false;
vim.visualBlock = false;
CodeMirror.signal(cm, "vim-mode-change", {mode: "visual", subMode: ""});
}
// If we're currently in visual mode, we should extend the selection to include
// the search result.
var anchor = vim.sel.anchor;
if (anchor) {
if (state.isReversed()) {
if (motionArgs.forward) {
return [anchor, from];
}
return [anchor, to];
} else {
if (motionArgs.forward) {
return [anchor, to];
}
return [anchor, from];
}
}
} else {
// Let's turn visual mode on.
vim.visualMode = true;
vim.visualLine = false;
vim.visualBlock = false;
CodeMirror.signal(cm, "vim-mode-change", {mode: "visual", subMode: ""});
}
return prev ? [to, from] : [from, to];
},
goToMark: function(cm, _head, motionArgs, vim) {
var pos = getMarkPos(cm, vim, motionArgs.selectedCharacter);
if (pos) {
return motionArgs.linewise ? { line: pos.line, ch: findFirstNonWhiteSpaceCharacter(cm.getLine(pos.line)) } : pos;
}
return null;
},
moveToOtherHighlightedEnd: function(cm, _head, motionArgs, vim) {
if (vim.visualBlock && motionArgs.sameLine) {
var sel = vim.sel;
return [
clipCursorToContent(cm, Pos(sel.anchor.line, sel.head.ch)),
clipCursorToContent(cm, Pos(sel.head.line, sel.anchor.ch))
];
} else {
return ([vim.sel.head, vim.sel.anchor]);
}
},
jumpToMark: function(cm, head, motionArgs, vim) {
var best = head;
for (var i = 0; i < motionArgs.repeat; i++) {
var cursor = best;
for (var key in vim.marks) {
if (!isLowerCase(key)) {
continue;
}
var mark = vim.marks[key].find();
var isWrongDirection = (motionArgs.forward) ?
cursorIsBefore(mark, cursor) : cursorIsBefore(cursor, mark);
if (isWrongDirection) {
continue;
}
if (motionArgs.linewise && (mark.line == cursor.line)) {
continue;
}
var equal = cursorEqual(cursor, best);
var between = (motionArgs.forward) ?
cursorIsBetween(cursor, mark, best) :
cursorIsBetween(best, mark, cursor);
if (equal || between) {
best = mark;
}
}
}
if (motionArgs.linewise) {
// Vim places the cursor on the first non-whitespace character of
// the line if there is one, else it places the cursor at the end
// of the line, regardless of whether a mark was found.
best = Pos(best.line, findFirstNonWhiteSpaceCharacter(cm.getLine(best.line)));
}
return best;
},
moveByCharacters: function(_cm, head, motionArgs) {
var cur = head;
var repeat = motionArgs.repeat;
var ch = motionArgs.forward ? cur.ch + repeat : cur.ch - repeat;
return Pos(cur.line, ch);
},
moveByLines: function(cm, head, motionArgs, vim) {
var cur = head;
var endCh = cur.ch;
// Depending what our last motion was, we may want to do different
// things. If our last motion was moving vertically, we want to
// preserve the HPos from our last horizontal move. If our last motion
// was going to the end of a line, moving vertically we should go to
// the end of the line, etc.
switch (vim.lastMotion) {
case this.moveByLines:
case this.moveByDisplayLines:
case this.moveByScroll:
case this.moveToColumn:
case this.moveToEol:
endCh = vim.lastHPos;
break;
default:
vim.lastHPos = endCh;
}
var repeat = motionArgs.repeat+(motionArgs.repeatOffset||0);
var line = motionArgs.forward ? cur.line + repeat : cur.line - repeat;
var first = cm.firstLine();
var last = cm.lastLine();
var posV = cm.findPosV(cur, (motionArgs.forward ? repeat : -repeat), 'line', vim.lastHSPos);
var hasMarkedText = motionArgs.forward ? posV.line > line : posV.line < line;
if (hasMarkedText) {
line = posV.line;
endCh = posV.ch;
}
// Vim go to line begin or line end when cursor at first/last line and
// move to previous/next line is triggered.
if (line < first && cur.line == first){
return this.moveToStartOfLine(cm, head, motionArgs, vim);
} else if (line > last && cur.line == last){
return moveToEol(cm, head, motionArgs, vim, true);
}
if (motionArgs.toFirstChar){
endCh=findFirstNonWhiteSpaceCharacter(cm.getLine(line));
vim.lastHPos = endCh;
}
vim.lastHSPos = cm.charCoords(Pos(line, endCh),'div').left;
return Pos(line, endCh);
},
moveByDisplayLines: function(cm, head, motionArgs, vim) {
var cur = head;
switch (vim.lastMotion) {
case this.moveByDisplayLines:
case this.moveByScroll:
case this.moveByLines:
case this.moveToColumn:
case this.moveToEol:
break;
default:
vim.lastHSPos = cm.charCoords(cur,'div').left;
}
var repeat = motionArgs.repeat;
var res=cm.findPosV(cur,(motionArgs.forward ? repeat : -repeat),'line',vim.lastHSPos);
if (res.hitSide) {
if (motionArgs.forward) {
var lastCharCoords = cm.charCoords(res, 'div');
var goalCoords = { top: lastCharCoords.top + 8, left: vim.lastHSPos };
var res = cm.coordsChar(goalCoords, 'div');
} else {
var resCoords = cm.charCoords(Pos(cm.firstLine(), 0), 'div');
resCoords.left = vim.lastHSPos;
res = cm.coordsChar(resCoords, 'div');
}
}
vim.lastHPos = res.ch;
return res;
},
moveByPage: function(cm, head, motionArgs) {
// CodeMirror only exposes functions that move the cursor page down, so
// doing this bad hack to move the cursor and move it back. evalInput
// will move the cursor to where it should be in the end.
var curStart = head;
var repeat = motionArgs.repeat;
return cm.findPosV(curStart, (motionArgs.forward ? repeat : -repeat), 'page');
},
moveByParagraph: function(cm, head, motionArgs) {
var dir = motionArgs.forward ? 1 : -1;
return findParagraph(cm, head, motionArgs.repeat, dir);
},
moveBySentence: function(cm, head, motionArgs) {
var dir = motionArgs.forward ? 1 : -1;
return findSentence(cm, head, motionArgs.repeat, dir);
},
moveByScroll: function(cm, head, motionArgs, vim) {
var scrollbox = cm.getScrollInfo();
var curEnd = null;
var repeat = motionArgs.repeat;
if (!repeat) {
repeat = scrollbox.clientHeight / (2 * cm.defaultTextHeight());
}
var orig = cm.charCoords(head, 'local');
motionArgs.repeat = repeat;
var curEnd = motions.moveByDisplayLines(cm, head, motionArgs, vim);
if (!curEnd) {
return null;
}
var dest = cm.charCoords(curEnd, 'local');
cm.scrollTo(null, scrollbox.top + dest.top - orig.top);
return curEnd;
},
moveByWords: function(cm, head, motionArgs) {
return moveToWord(cm, head, motionArgs.repeat, !!motionArgs.forward,
!!motionArgs.wordEnd, !!motionArgs.bigWord);
},
moveTillCharacter: function(cm, _head, motionArgs) {
var repeat = motionArgs.repeat;
var curEnd = moveToCharacter(cm, repeat, motionArgs.forward,
motionArgs.selectedCharacter);
var increment = motionArgs.forward ? -1 : 1;
recordLastCharacterSearch(increment, motionArgs);
if (!curEnd) return null;
curEnd.ch += increment;
return curEnd;
},
moveToCharacter: function(cm, head, motionArgs) {
var repeat = motionArgs.repeat;
recordLastCharacterSearch(0, motionArgs);
return moveToCharacter(cm, repeat, motionArgs.forward,
motionArgs.selectedCharacter) || head;
},
moveToSymbol: function(cm, head, motionArgs) {
var repeat = motionArgs.repeat;
return findSymbol(cm, repeat, motionArgs.forward,
motionArgs.selectedCharacter) || head;
},
moveToColumn: function(cm, head, motionArgs, vim) {
var repeat = motionArgs.repeat;
// repeat is equivalent to which column we want to move to!
vim.lastHPos = repeat - 1;
vim.lastHSPos = cm.charCoords(head,'div').left;
return moveToColumn(cm, repeat);
},
moveToEol: function(cm, head, motionArgs, vim) {
return moveToEol(cm, head, motionArgs, vim, false);
},
moveToFirstNonWhiteSpaceCharacter: function(cm, head) {
// Go to the start of the line where the text begins, or the end for
// whitespace-only lines
var cursor = head;
return Pos(cursor.line,
findFirstNonWhiteSpaceCharacter(cm.getLine(cursor.line)));
},
moveToMatchedSymbol: function(cm, head) {
var cursor = head;
var line = cursor.line;
var ch = cursor.ch;
var lineText = cm.getLine(line);
var symbol;
for (; ch < lineText.length; ch++) {
symbol = lineText.charAt(ch);
if (symbol && isMatchableSymbol(symbol)) {
var style = cm.getTokenTypeAt(Pos(line, ch + 1));
if (style !== "string" && style !== "comment") {
break;
}
}
}
if (ch < lineText.length) {
// Only include angle brackets in analysis if they are being matched.
var re = (ch === '<' || ch === '>') ? /[(){}[\]<>]/ : /[(){}[\]]/;
var matched = cm.findMatchingBracket(Pos(line, ch), {bracketRegex: re});
return matched.to;
} else {
return cursor;
}
},
moveToStartOfLine: function(_cm, head) {
return Pos(head.line, 0);
},
moveToLineOrEdgeOfDocument: function(cm, _head, motionArgs) {
var lineNum = motionArgs.forward ? cm.lastLine() : cm.firstLine();
if (motionArgs.repeatIsExplicit) {
lineNum = motionArgs.repeat - cm.getOption('firstLineNumber');
}
return Pos(lineNum,
findFirstNonWhiteSpaceCharacter(cm.getLine(lineNum)));
},
textObjectManipulation: function(cm, head, motionArgs, vim) {
// TODO: lots of possible exceptions that can be thrown here. Try da(
// outside of a () block.
var mirroredPairs = {'(': ')', ')': '(',
'{': '}', '}': '{',
'[': ']', ']': '[',
'<': '>', '>': '<'};
var selfPaired = {'\'': true, '"': true, '`': true};
var character = motionArgs.selectedCharacter;
// 'b' refers to '()' block.
// 'B' refers to '{}' block.
if (character == 'b') {
character = '(';
} else if (character == 'B') {
character = '{';
}
// Inclusive is the difference between a and i
// TODO: Instead of using the additional text object map to perform text
// object operations, merge the map into the defaultKeyMap and use
// motionArgs to define behavior. Define separate entries for 'aw',
// 'iw', 'a[', 'i[', etc.
var inclusive = !motionArgs.textObjectInner;
var tmp;
if (mirroredPairs[character]) {
tmp = selectCompanionObject(cm, head, character, inclusive);
} else if (selfPaired[character]) {
tmp = findBeginningAndEnd(cm, head, character, inclusive);
} else if (character === 'W') {
tmp = expandWordUnderCursor(cm, inclusive, true /** forward */,
true /** bigWord */);
} else if (character === 'w') {
tmp = expandWordUnderCursor(cm, inclusive, true /** forward */,
false /** bigWord */);
} else if (character === 'p') {
tmp = findParagraph(cm, head, motionArgs.repeat, 0, inclusive);
motionArgs.linewise = true;
if (vim.visualMode) {
if (!vim.visualLine) { vim.visualLine = true; }
} else {
var operatorArgs = vim.inputState.operatorArgs;
if (operatorArgs) { operatorArgs.linewise = true; }
tmp.end.line--;
}
} else if (character === 't') {
tmp = expandTagUnderCursor(cm, head, inclusive);
} else {
// No text object defined for this, don't move.
return null;
}
if (!cm.state.vim.visualMode) {
return [tmp.start, tmp.end];
} else {
return expandSelection(cm, tmp.start, tmp.end);
}
},
repeatLastCharacterSearch: function(cm, head, motionArgs) {
var lastSearch = vimGlobalState.lastCharacterSearch;
var repeat = motionArgs.repeat;
var forward = motionArgs.forward === lastSearch.forward;
var increment = (lastSearch.increment ? 1 : 0) * (forward ? -1 : 1);
cm.moveH(-increment, 'char');
motionArgs.inclusive = forward ? true : false;
var curEnd = moveToCharacter(cm, repeat, forward, lastSearch.selectedCharacter);
if (!curEnd) {
cm.moveH(increment, 'char');
return head;
}
curEnd.ch += increment;
return curEnd;
}
};
function defineMotion(name, fn) {
motions[name] = fn;
}
function fillArray(val, times) {
var arr = [];
for (var i = 0; i < times; i++) {
arr.push(val);
}
return arr;
}
/**
* An operator acts on a text selection. It receives the list of selections
* as input. The corresponding CodeMirror selection is guaranteed to
* match the input selection.
*/
var operators = {
change: function(cm, args, ranges) {
var finalHead, text;
var vim = cm.state.vim;
var anchor = ranges[0].anchor,
head = ranges[0].head;
if (!vim.visualMode) {
text = cm.getRange(anchor, head);
var lastState = vim.lastEditInputState || {};
if (lastState.motion == "moveByWords" && !isWhiteSpaceString(text)) {
// Exclude trailing whitespace if the range is not all whitespace.
var match = (/\s+$/).exec(text);
if (match && lastState.motionArgs && lastState.motionArgs.forward) {
head = offsetCursor(head, 0, - match[0].length);
text = text.slice(0, - match[0].length);
}
}
var prevLineEnd = new Pos(anchor.line - 1, Number.MAX_VALUE);
var wasLastLine = cm.firstLine() == cm.lastLine();
if (head.line > cm.lastLine() && args.linewise && !wasLastLine) {
cm.replaceRange('', prevLineEnd, head);
} else {
cm.replaceRange('', anchor, head);
}
if (args.linewise) {
// Push the next line back down, if there is a next line.
if (!wasLastLine) {
cm.setCursor(prevLineEnd);
CodeMirror.commands.newlineAndIndent(cm);
}
// make sure cursor ends up at the end of the line.
anchor.ch = Number.MAX_VALUE;
}
finalHead = anchor;
} else if (args.fullLine) {
head.ch = Number.MAX_VALUE;
head.line--;
cm.setSelection(anchor, head)
text = cm.getSelection();
cm.replaceSelection("");
finalHead = anchor;
} else {
text = cm.getSelection();
var replacement = fillArray('', ranges.length);
cm.replaceSelections(replacement);
finalHead = cursorMin(ranges[0].head, ranges[0].anchor);
}
vimGlobalState.registerController.pushText(
args.registerName, 'change', text,
args.linewise, ranges.length > 1);
actions.enterInsertMode(cm, {head: finalHead}, cm.state.vim);
},
// delete is a javascript keyword.
'delete': function(cm, args, ranges) {
var finalHead, text;
var vim = cm.state.vim;
if (!vim.visualBlock) {
var anchor = ranges[0].anchor,
head = ranges[0].head;
if (args.linewise &&
head.line != cm.firstLine() &&
anchor.line == cm.lastLine() &&
anchor.line == head.line - 1) {
// Special case for dd on last line (and first line).
if (anchor.line == cm.firstLine()) {
anchor.ch = 0;
} else {
anchor = Pos(anchor.line - 1, lineLength(cm, anchor.line - 1));
}
}
text = cm.getRange(anchor, head);
cm.replaceRange('', anchor, head);
finalHead = anchor;
if (args.linewise) {
finalHead = motions.moveToFirstNonWhiteSpaceCharacter(cm, anchor);
}
} else {
text = cm.getSelection();
var replacement = fillArray('', ranges.length);
cm.replaceSelections(replacement);
finalHead = ranges[0].anchor;
}
vimGlobalState.registerController.pushText(
args.registerName, 'delete', text,
args.linewise, vim.visualBlock);
return clipCursorToContent(cm, finalHead);
},
indent: function(cm, args, ranges) {
var vim = cm.state.vim;
var startLine = ranges[0].anchor.line;
var endLine = vim.visualBlock ?
ranges[ranges.length - 1].anchor.line :
ranges[0].head.line;
// In visual mode, n> shifts the selection right n times, instead of
// shifting n lines right once.
var repeat = (vim.visualMode) ? args.repeat : 1;
if (args.linewise) {
// The only way to delete a newline is to delete until the start of
// the next line, so in linewise mode evalInput will include the next
// line. We don't want this in indent, so we go back a line.
endLine--;
}
for (var i = startLine; i <= endLine; i++) {
for (var j = 0; j < repeat; j++) {
cm.indentLine(i, args.indentRight);
}
}
return motions.moveToFirstNonWhiteSpaceCharacter(cm, ranges[0].anchor);
},
indentAuto: function(cm, _args, ranges) {
cm.execCommand("indentAuto");
return motions.moveToFirstNonWhiteSpaceCharacter(cm, ranges[0].anchor);
},
changeCase: function(cm, args, ranges, oldAnchor, newHead) {
var selections = cm.getSelections();
var swapped = [];
var toLower = args.toLower;
for (var j = 0; j < selections.length; j++) {
var toSwap = selections[j];
var text = '';
if (toLower === true) {
text = toSwap.toLowerCase();
} else if (toLower === false) {
text = toSwap.toUpperCase();
} else {
for (var i = 0; i < toSwap.length; i++) {
var character = toSwap.charAt(i);
text += isUpperCase(character) ? character.toLowerCase() :
character.toUpperCase();
}
}
swapped.push(text);
}
cm.replaceSelections(swapped);
if (args.shouldMoveCursor){
return newHead;
} else if (!cm.state.vim.visualMode && args.linewise && ranges[0].anchor.line + 1 == ranges[0].head.line) {
return motions.moveToFirstNonWhiteSpaceCharacter(cm, oldAnchor);
} else if (args.linewise){
return oldAnchor;
} else {
return cursorMin(ranges[0].anchor, ranges[0].head);
}
},
yank: function(cm, args, ranges, oldAnchor) {
var vim = cm.state.vim;
var text = cm.getSelection();
var endPos = vim.visualMode
? cursorMin(vim.sel.anchor, vim.sel.head, ranges[0].head, ranges[0].anchor)
: oldAnchor;
vimGlobalState.registerController.pushText(
args.registerName, 'yank',
text, args.linewise, vim.visualBlock);
return endPos;
}
};
function defineOperator(name, fn) {
operators[name] = fn;
}
var actions = {
jumpListWalk: function(cm, actionArgs, vim) {
if (vim.visualMode) {
return;
}
var repeat = actionArgs.repeat;
var forward = actionArgs.forward;
var jumpList = vimGlobalState.jumpList;
var mark = jumpList.move(cm, forward ? repeat : -repeat);
var markPos = mark ? mark.find() : undefined;
markPos = markPos ? markPos : cm.getCursor();
cm.setCursor(markPos);
},
scroll: function(cm, actionArgs, vim) {
if (vim.visualMode) {
return;
}
var repeat = actionArgs.repeat || 1;
var lineHeight = cm.defaultTextHeight();
var top = cm.getScrollInfo().top;
var delta = lineHeight * repeat;
var newPos = actionArgs.forward ? top + delta : top - delta;
var cursor = copyCursor(cm.getCursor());
var cursorCoords = cm.charCoords(cursor, 'local');
if (actionArgs.forward) {
if (newPos > cursorCoords.top) {
cursor.line += (newPos - cursorCoords.top) / lineHeight;
cursor.line = Math.ceil(cursor.line);
cm.setCursor(cursor);
cursorCoords = cm.charCoords(cursor, 'local');
cm.scrollTo(null, cursorCoords.top);
} else {
// Cursor stays within bounds. Just reposition the scroll window.
cm.scrollTo(null, newPos);
}
} else {
var newBottom = newPos + cm.getScrollInfo().clientHeight;
if (newBottom < cursorCoords.bottom) {
cursor.line -= (cursorCoords.bottom - newBottom) / lineHeight;
cursor.line = Math.floor(cursor.line);
cm.setCursor(cursor);
cursorCoords = cm.charCoords(cursor, 'local');
cm.scrollTo(
null, cursorCoords.bottom - cm.getScrollInfo().clientHeight);
} else {
// Cursor stays within bounds. Just reposition the scroll window.
cm.scrollTo(null, newPos);
}
}
},
scrollToCursor: function(cm, actionArgs) {
var lineNum = cm.getCursor().line;
var charCoords = cm.charCoords(Pos(lineNum, 0), 'local');
var height = cm.getScrollInfo().clientHeight;
var y = charCoords.top;
var lineHeight = charCoords.bottom - y;
switch (actionArgs.position) {
case 'center': y = y - (height / 2) + lineHeight;
break;
case 'bottom': y = y - height + lineHeight;
break;
}
cm.scrollTo(null, y);
},
replayMacro: function(cm, actionArgs, vim) {
var registerName = actionArgs.selectedCharacter;
var repeat = actionArgs.repeat;
var macroModeState = vimGlobalState.macroModeState;
if (registerName == '@') {
registerName = macroModeState.latestRegister;
} else {
macroModeState.latestRegister = registerName;
}
while(repeat--){
executeMacroRegister(cm, vim, macroModeState, registerName);
}
},
enterMacroRecordMode: function(cm, actionArgs) {
var macroModeState = vimGlobalState.macroModeState;
var registerName = actionArgs.selectedCharacter;
if (vimGlobalState.registerController.isValidRegister(registerName)) {
macroModeState.enterMacroRecordMode(cm, registerName);
}
},
toggleOverwrite: function(cm) {
if (!cm.state.overwrite) {
cm.toggleOverwrite(true);
cm.setOption('keyMap', 'vim-replace');
CodeMirror.signal(cm, "vim-mode-change", {mode: "replace"});
} else {
cm.toggleOverwrite(false);
cm.setOption('keyMap', 'vim-insert');
CodeMirror.signal(cm, "vim-mode-change", {mode: "insert"});
}
},
enterInsertMode: function(cm, actionArgs, vim) {
if (cm.getOption('readOnly')) { return; }
vim.insertMode = true;
vim.insertModeRepeat = actionArgs && actionArgs.repeat || 1;
var insertAt = (actionArgs) ? actionArgs.insertAt : null;
var sel = vim.sel;
var head = actionArgs.head || cm.getCursor('head');
var height = cm.listSelections().length;
if (insertAt == 'eol') {
head = Pos(head.line, lineLength(cm, head.line));
} else if (insertAt == 'bol') {
head = Pos(head.line, 0);
} else if (insertAt == 'charAfter') {
head = offsetCursor(head, 0, 1);
} else if (insertAt == 'firstNonBlank') {
head = motions.moveToFirstNonWhiteSpaceCharacter(cm, head);
} else if (insertAt == 'startOfSelectedArea') {
if (!vim.visualMode)
return;
if (!vim.visualBlock) {
if (sel.head.line < sel.anchor.line) {
head = sel.head;
} else {
head = Pos(sel.anchor.line, 0);
}
} else {
head = Pos(
Math.min(sel.head.line, sel.anchor.line),
Math.min(sel.head.ch, sel.anchor.ch));
height = Math.abs(sel.head.line - sel.anchor.line) + 1;
}
} else if (insertAt == 'endOfSelectedArea') {
if (!vim.visualMode)
return;
if (!vim.visualBlock) {
if (sel.head.line >= sel.anchor.line) {
head = offsetCursor(sel.head, 0, 1);
} else {
head = Pos(sel.anchor.line, 0);
}
} else {
head = Pos(
Math.min(sel.head.line, sel.anchor.line),
Math.max(sel.head.ch + 1, sel.anchor.ch));
height = Math.abs(sel.head.line - sel.anchor.line) + 1;
}
} else if (insertAt == 'inplace') {
if (vim.visualMode){
return;
}
} else if (insertAt == 'lastEdit') {
head = getLastEditPos(cm) || head;
}
cm.setOption('disableInput', false);
if (actionArgs && actionArgs.replace) {
// Handle Replace-mode as a special case of insert mode.
cm.toggleOverwrite(true);
cm.setOption('keyMap', 'vim-replace');
CodeMirror.signal(cm, "vim-mode-change", {mode: "replace"});
} else {
cm.toggleOverwrite(false);
cm.setOption('keyMap', 'vim-insert');
CodeMirror.signal(cm, "vim-mode-change", {mode: "insert"});
}
if (!vimGlobalState.macroModeState.isPlaying) {
// Only record if not replaying.
cm.on('change', onChange);
CodeMirror.on(cm.getInputField(), 'keydown', onKeyEventTargetKeyDown);
}
if (vim.visualMode) {
exitVisualMode(cm);
}
selectForInsert(cm, head, height);
},
toggleVisualMode: function(cm, actionArgs, vim) {
var repeat = actionArgs.repeat;
var anchor = cm.getCursor();
var head;
// TODO: The repeat should actually select number of characters/lines
// equal to the repeat times the size of the previous visual
// operation.
if (!vim.visualMode) {
// Entering visual mode
vim.visualMode = true;
vim.visualLine = !!actionArgs.linewise;
vim.visualBlock = !!actionArgs.blockwise;
head = clipCursorToContent(
cm, Pos(anchor.line, anchor.ch + repeat - 1));
vim.sel = {
anchor: anchor,
head: head
};
CodeMirror.signal(cm, "vim-mode-change", {mode: "visual", subMode: vim.visualLine ? "linewise" : vim.visualBlock ? "blockwise" : ""});
updateCmSelection(cm);
updateMark(cm, vim, '<', cursorMin(anchor, head));
updateMark(cm, vim, '>', cursorMax(anchor, head));
} else if (vim.visualLine ^ actionArgs.linewise ||
vim.visualBlock ^ actionArgs.blockwise) {
// Toggling between modes
vim.visualLine = !!actionArgs.linewise;
vim.visualBlock = !!actionArgs.blockwise;
CodeMirror.signal(cm, "vim-mode-change", {mode: "visual", subMode: vim.visualLine ? "linewise" : vim.visualBlock ? "blockwise" : ""});
updateCmSelection(cm);
} else {
exitVisualMode(cm);
}
},
reselectLastSelection: function(cm, _actionArgs, vim) {
var lastSelection = vim.lastSelection;
if (vim.visualMode) {
updateLastSelection(cm, vim);
}
if (lastSelection) {
var anchor = lastSelection.anchorMark.find();
var head = lastSelection.headMark.find();
if (!anchor || !head) {
// If the marks have been destroyed due to edits, do nothing.
return;
}
vim.sel = {
anchor: anchor,
head: head
};
vim.visualMode = true;
vim.visualLine = lastSelection.visualLine;
vim.visualBlock = lastSelection.visualBlock;
updateCmSelection(cm);
updateMark(cm, vim, '<', cursorMin(anchor, head));
updateMark(cm, vim, '>', cursorMax(anchor, head));
CodeMirror.signal(cm, 'vim-mode-change', {
mode: 'visual',
subMode: vim.visualLine ? 'linewise' :
vim.visualBlock ? 'blockwise' : ''});
}
},
joinLines: function(cm, actionArgs, vim) {
var curStart, curEnd;
if (vim.visualMode) {
curStart = cm.getCursor('anchor');
curEnd = cm.getCursor('head');
if (cursorIsBefore(curEnd, curStart)) {
var tmp = curEnd;
curEnd = curStart;
curStart = tmp;
}
curEnd.ch = lineLength(cm, curEnd.line) - 1;
} else {
// Repeat is the number of lines to join. Minimum 2 lines.
var repeat = Math.max(actionArgs.repeat, 2);
curStart = cm.getCursor();
curEnd = clipCursorToContent(cm, Pos(curStart.line + repeat - 1,
Infinity));
}
var finalCh = 0;
for (var i = curStart.line; i < curEnd.line; i++) {
finalCh = lineLength(cm, curStart.line);
var tmp = Pos(curStart.line + 1,
lineLength(cm, curStart.line + 1));
var text = cm.getRange(curStart, tmp);
text = actionArgs.keepSpaces
? text.replace(/\n\r?/g, '')
: text.replace(/\n\s*/g, ' ');
cm.replaceRange(text, curStart, tmp);
}
var curFinalPos = Pos(curStart.line, finalCh);
if (vim.visualMode) {
exitVisualMode(cm, false);
}
cm.setCursor(curFinalPos);
},
newLineAndEnterInsertMode: function(cm, actionArgs, vim) {
vim.insertMode = true;
var insertAt = copyCursor(cm.getCursor());
if (insertAt.line === cm.firstLine() && !actionArgs.after) {
// Special case for inserting newline before start of document.
cm.replaceRange('\n', Pos(cm.firstLine(), 0));
cm.setCursor(cm.firstLine(), 0);
} else {
insertAt.line = (actionArgs.after) ? insertAt.line :
insertAt.line - 1;
insertAt.ch = lineLength(cm, insertAt.line);
cm.setCursor(insertAt);
var newlineFn = CodeMirror.commands.newlineAndIndentContinueComment ||
CodeMirror.commands.newlineAndIndent;
newlineFn(cm);
}
this.enterInsertMode(cm, { repeat: actionArgs.repeat }, vim);
},
paste: function(cm, actionArgs, vim) {
var cur = copyCursor(cm.getCursor());
var register = vimGlobalState.registerController.getRegister(
actionArgs.registerName);
var text = register.toString();
if (!text) {
return;
}
if (actionArgs.matchIndent) {
var tabSize = cm.getOption("tabSize");
// length that considers tabs and tabSize
var whitespaceLength = function(str) {
var tabs = (str.split("\t").length - 1);
var spaces = (str.split(" ").length - 1);
return tabs * tabSize + spaces * 1;
};
var currentLine = cm.getLine(cm.getCursor().line);
var indent = whitespaceLength(currentLine.match(/^\s*/)[0]);
// chomp last newline b/c don't want it to match /^\s*/gm
var chompedText = text.replace(/\n$/, '');
var wasChomped = text !== chompedText;
var firstIndent = whitespaceLength(text.match(/^\s*/)[0]);
var text = chompedText.replace(/^\s*/gm, function(wspace) {
var newIndent = indent + (whitespaceLength(wspace) - firstIndent);
if (newIndent < 0) {
return "";
}
else if (cm.getOption("indentWithTabs")) {
var quotient = Math.floor(newIndent / tabSize);
return Array(quotient + 1).join('\t');
}
else {
return Array(newIndent + 1).join(' ');
}
});
text += wasChomped ? "\n" : "";
}
if (actionArgs.repeat > 1) {
var text = Array(actionArgs.repeat + 1).join(text);
}
var linewise = register.linewise;
var blockwise = register.blockwise;
if (blockwise) {
text = text.split('\n');
if (linewise) {
text.pop();
}
for (var i = 0; i < text.length; i++) {
text[i] = (text[i] == '') ? ' ' : text[i];
}
cur.ch += actionArgs.after ? 1 : 0;
cur.ch = Math.min(lineLength(cm, cur.line), cur.ch);
} else if (linewise) {
if(vim.visualMode) {
text = vim.visualLine ? text.slice(0, -1) : '\n' + text.slice(0, text.length - 1) + '\n';
} else if (actionArgs.after) {
// Move the newline at the end to the start instead, and paste just
// before the newline character of the line we are on right now.
text = '\n' + text.slice(0, text.length - 1);
cur.ch = lineLength(cm, cur.line);
} else {
cur.ch = 0;
}
} else {
cur.ch += actionArgs.after ? 1 : 0;
}
var curPosFinal;
var idx;
if (vim.visualMode) {
// save the pasted text for reselection if the need arises
vim.lastPastedText = text;
var lastSelectionCurEnd;
var selectedArea = getSelectedAreaRange(cm, vim);
var selectionStart = selectedArea[0];
var selectionEnd = selectedArea[1];
var selectedText = cm.getSelection();
var selections = cm.listSelections();
var emptyStrings = new Array(selections.length).join('1').split('1');
// save the curEnd marker before it get cleared due to cm.replaceRange.
if (vim.lastSelection) {
lastSelectionCurEnd = vim.lastSelection.headMark.find();
}
// push the previously selected text to unnamed register
vimGlobalState.registerController.unnamedRegister.setText(selectedText);
if (blockwise) {
// first delete the selected text
cm.replaceSelections(emptyStrings);
// Set new selections as per the block length of the yanked text
selectionEnd = Pos(selectionStart.line + text.length-1, selectionStart.ch);
cm.setCursor(selectionStart);
selectBlock(cm, selectionEnd);
cm.replaceSelections(text);
curPosFinal = selectionStart;
} else if (vim.visualBlock) {
cm.replaceSelections(emptyStrings);
cm.setCursor(selectionStart);
cm.replaceRange(text, selectionStart, selectionStart);
curPosFinal = selectionStart;
} else {
cm.replaceRange(text, selectionStart, selectionEnd);
curPosFinal = cm.posFromIndex(cm.indexFromPos(selectionStart) + text.length - 1);
}
// restore the the curEnd marker
if(lastSelectionCurEnd) {
vim.lastSelection.headMark = cm.setBookmark(lastSelectionCurEnd);
}
if (linewise) {
curPosFinal.ch=0;
}
} else {
if (blockwise) {
cm.setCursor(cur);
for (var i = 0; i < text.length; i++) {
var line = cur.line+i;
if (line > cm.lastLine()) {
cm.replaceRange('\n', Pos(line, 0));
}
var lastCh = lineLength(cm, line);
if (lastCh < cur.ch) {
extendLineToColumn(cm, line, cur.ch);
}
}
cm.setCursor(cur);
selectBlock(cm, Pos(cur.line + text.length-1, cur.ch));
cm.replaceSelections(text);
curPosFinal = cur;
} else {
cm.replaceRange(text, cur);
// Now fine tune the cursor to where we want it.
if (linewise && actionArgs.after) {
curPosFinal = Pos(
cur.line + 1,
findFirstNonWhiteSpaceCharacter(cm.getLine(cur.line + 1)));
} else if (linewise && !actionArgs.after) {
curPosFinal = Pos(
cur.line,
findFirstNonWhiteSpaceCharacter(cm.getLine(cur.line)));
} else if (!linewise && actionArgs.after) {
idx = cm.indexFromPos(cur);
curPosFinal = cm.posFromIndex(idx + text.length - 1);
} else {
idx = cm.indexFromPos(cur);
curPosFinal = cm.posFromIndex(idx + text.length);
}
}
}
if (vim.visualMode) {
exitVisualMode(cm, false);
}
cm.setCursor(curPosFinal);
},
undo: function(cm, actionArgs) {
cm.operation(function() {
repeatFn(cm, CodeMirror.commands.undo, actionArgs.repeat)();
cm.setCursor(cm.getCursor('anchor'));
});
},
redo: function(cm, actionArgs) {
repeatFn(cm, CodeMirror.commands.redo, actionArgs.repeat)();
},
setRegister: function(_cm, actionArgs, vim) {
vim.inputState.registerName = actionArgs.selectedCharacter;
},
setMark: function(cm, actionArgs, vim) {
var markName = actionArgs.selectedCharacter;
updateMark(cm, vim, markName, cm.getCursor());
},
replace: function(cm, actionArgs, vim) {
var replaceWith = actionArgs.selectedCharacter;
var curStart = cm.getCursor();
var replaceTo;
var curEnd;
var selections = cm.listSelections();
if (vim.visualMode) {
curStart = cm.getCursor('start');
curEnd = cm.getCursor('end');
} else {
var line = cm.getLine(curStart.line);
replaceTo = curStart.ch + actionArgs.repeat;
if (replaceTo > line.length) {
replaceTo=line.length;
}
curEnd = Pos(curStart.line, replaceTo);
}
if (replaceWith=='\n') {
if (!vim.visualMode) cm.replaceRange('', curStart, curEnd);
// special case, where vim help says to replace by just one line-break
(CodeMirror.commands.newlineAndIndentContinueComment || CodeMirror.commands.newlineAndIndent)(cm);
} else {
var replaceWithStr = cm.getRange(curStart, curEnd);
//replace all characters in range by selected, but keep linebreaks
replaceWithStr = replaceWithStr.replace(/[^\n]/g, replaceWith);
if (vim.visualBlock) {
// Tabs are split in visua block before replacing
var spaces = new Array(cm.getOption("tabSize")+1).join(' ');
replaceWithStr = cm.getSelection();
replaceWithStr = replaceWithStr.replace(/\t/g, spaces).replace(/[^\n]/g, replaceWith).split('\n');
cm.replaceSelections(replaceWithStr);
} else {
cm.replaceRange(replaceWithStr, curStart, curEnd);
}
if (vim.visualMode) {
curStart = cursorIsBefore(selections[0].anchor, selections[0].head) ?
selections[0].anchor : selections[0].head;
cm.setCursor(curStart);
exitVisualMode(cm, false);
} else {
cm.setCursor(offsetCursor(curEnd, 0, -1));
}
}
},
incrementNumberToken: function(cm, actionArgs) {
var cur = cm.getCursor();
var lineStr = cm.getLine(cur.line);
var re = /(-?)(?:(0x)([\da-f]+)|(0b|0|)(\d+))/gi;
var match;
var start;
var end;
var numberStr;
while ((match = re.exec(lineStr)) !== null) {
start = match.index;
end = start + match[0].length;
if (cur.ch < end)break;
}
if (!actionArgs.backtrack && (end <= cur.ch))return;
if (match) {
var baseStr = match[2] || match[4]
var digits = match[3] || match[5]
var increment = actionArgs.increase ? 1 : -1;
var base = {'0b': 2, '0': 8, '': 10, '0x': 16}[baseStr.toLowerCase()];
var number = parseInt(match[1] + digits, base) + (increment * actionArgs.repeat);
numberStr = number.toString(base);
var zeroPadding = baseStr ? new Array(digits.length - numberStr.length + 1 + match[1].length).join('0') : ''
if (numberStr.charAt(0) === '-') {
numberStr = '-' + baseStr + zeroPadding + numberStr.substr(1);
} else {
numberStr = baseStr + zeroPadding + numberStr;
}
var from = Pos(cur.line, start);
var to = Pos(cur.line, end);
cm.replaceRange(numberStr, from, to);
} else {
return;
}
cm.setCursor(Pos(cur.line, start + numberStr.length - 1));
},
repeatLastEdit: function(cm, actionArgs, vim) {
var lastEditInputState = vim.lastEditInputState;
if (!lastEditInputState) { return; }
var repeat = actionArgs.repeat;
if (repeat && actionArgs.repeatIsExplicit) {
vim.lastEditInputState.repeatOverride = repeat;
} else {
repeat = vim.lastEditInputState.repeatOverride || repeat;
}
repeatLastEdit(cm, vim, repeat, false /** repeatForInsert */);
},
indent: function(cm, actionArgs) {
cm.indentLine(cm.getCursor().line, actionArgs.indentRight);
},
exitInsertMode: exitInsertMode
};
function defineAction(name, fn) {
actions[name] = fn;
}
/*
* Below are miscellaneous utility functions used by vim.js
*/
/**
* Clips cursor to ensure that line is within the buffer's range
* If includeLineBreak is true, then allow cur.ch == lineLength.
*/
function clipCursorToContent(cm, cur) {
var vim = cm.state.vim;
var includeLineBreak = vim.insertMode || vim.visualMode;
var line = Math.min(Math.max(cm.firstLine(), cur.line), cm.lastLine() );
var maxCh = lineLength(cm, line) - 1 + !!includeLineBreak;
var ch = Math.min(Math.max(0, cur.ch), maxCh);
return Pos(line, ch);
}
function copyArgs(args) {
var ret = {};
for (var prop in args) {
if (args.hasOwnProperty(prop)) {
ret[prop] = args[prop];
}
}
return ret;
}
function offsetCursor(cur, offsetLine, offsetCh) {
if (typeof offsetLine === 'object') {
offsetCh = offsetLine.ch;
offsetLine = offsetLine.line;
}
return Pos(cur.line + offsetLine, cur.ch + offsetCh);
}
function commandMatches(keys, keyMap, context, inputState) {
// Partial matches are not applied. They inform the key handler
// that the current key sequence is a subsequence of a valid key
// sequence, so that the key buffer is not cleared.
var match, partial = [], full = [];
for (var i = 0; i < keyMap.length; i++) {
var command = keyMap[i];
if (context == 'insert' && command.context != 'insert' ||
command.context && command.context != context ||
inputState.operator && command.type == 'action' ||
!(match = commandMatch(keys, command.keys))) { continue; }
if (match == 'partial') { partial.push(command); }
if (match == 'full') { full.push(command); }
}
return {
partial: partial.length && partial,
full: full.length && full
};
}
function commandMatch(pressed, mapped) {
if (mapped.slice(-11) == '<character>') {
// Last character matches anything.
var prefixLen = mapped.length - 11;
var pressedPrefix = pressed.slice(0, prefixLen);
var mappedPrefix = mapped.slice(0, prefixLen);
return pressedPrefix == mappedPrefix && pressed.length > prefixLen ? 'full' :
mappedPrefix.indexOf(pressedPrefix) == 0 ? 'partial' : false;
} else {
return pressed == mapped ? 'full' :
mapped.indexOf(pressed) == 0 ? 'partial' : false;
}
}
function lastChar(keys) {
var match = /^.*(<[^>]+>)$/.exec(keys);
var selectedCharacter = match ? match[1] : keys.slice(-1);
if (selectedCharacter.length > 1){
switch(selectedCharacter){
case '<CR>':
selectedCharacter='\n';
break;
case '<Space>':
selectedCharacter=' ';
break;
default:
selectedCharacter='';
break;
}
}
return selectedCharacter;
}
function repeatFn(cm, fn, repeat) {
return function() {
for (var i = 0; i < repeat; i++) {
fn(cm);
}
};
}
function copyCursor(cur) {
return Pos(cur.line, cur.ch);
}
function cursorEqual(cur1, cur2) {
return cur1.ch == cur2.ch && cur1.line == cur2.line;
}
function cursorIsBefore(cur1, cur2) {
if (cur1.line < cur2.line) {
return true;
}
if (cur1.line == cur2.line && cur1.ch < cur2.ch) {
return true;
}
return false;
}
function cursorMin(cur1, cur2) {
if (arguments.length > 2) {
cur2 = cursorMin.apply(undefined, Array.prototype.slice.call(arguments, 1));
}
return cursorIsBefore(cur1, cur2) ? cur1 : cur2;
}
function cursorMax(cur1, cur2) {
if (arguments.length > 2) {
cur2 = cursorMax.apply(undefined, Array.prototype.slice.call(arguments, 1));
}
return cursorIsBefore(cur1, cur2) ? cur2 : cur1;
}
function cursorIsBetween(cur1, cur2, cur3) {
// returns true if cur2 is between cur1 and cur3.
var cur1before2 = cursorIsBefore(cur1, cur2);
var cur2before3 = cursorIsBefore(cur2, cur3);
return cur1before2 && cur2before3;
}
function lineLength(cm, lineNum) {
return cm.getLine(lineNum).length;
}
function trim(s) {
if (s.trim) {
return s.trim();
}
return s.replace(/^\s+|\s+$/g, '');
}
function escapeRegex(s) {
return s.replace(/([.?*+$\[\]\/\\(){}|\-])/g, '\\$1');
}
function extendLineToColumn(cm, lineNum, column) {
var endCh = lineLength(cm, lineNum);
var spaces = new Array(column-endCh+1).join(' ');
cm.setCursor(Pos(lineNum, endCh));
cm.replaceRange(spaces, cm.getCursor());
}
// This functions selects a rectangular block
// of text with selectionEnd as any of its corner
// Height of block:
// Difference in selectionEnd.line and first/last selection.line
// Width of the block:
// Distance between selectionEnd.ch and any(first considered here) selection.ch
function selectBlock(cm, selectionEnd) {
var selections = [], ranges = cm.listSelections();
var head = copyCursor(cm.clipPos(selectionEnd));
var isClipped = !cursorEqual(selectionEnd, head);
var curHead = cm.getCursor('head');
var primIndex = getIndex(ranges, curHead);
var wasClipped = cursorEqual(ranges[primIndex].head, ranges[primIndex].anchor);
var max = ranges.length - 1;
var index = max - primIndex > primIndex ? max : 0;
var base = ranges[index].anchor;
var firstLine = Math.min(base.line, head.line);
var lastLine = Math.max(base.line, head.line);
var baseCh = base.ch, headCh = head.ch;
var dir = ranges[index].head.ch - baseCh;
var newDir = headCh - baseCh;
if (dir > 0 && newDir <= 0) {
baseCh++;
if (!isClipped) { headCh--; }
} else if (dir < 0 && newDir >= 0) {
baseCh--;
if (!wasClipped) { headCh++; }
} else if (dir < 0 && newDir == -1) {
baseCh--;
headCh++;
}
for (var line = firstLine; line <= lastLine; line++) {
var range = {anchor: new Pos(line, baseCh), head: new Pos(line, headCh)};
selections.push(range);
}
cm.setSelections(selections);
selectionEnd.ch = headCh;
base.ch = baseCh;
return base;
}
function selectForInsert(cm, head, height) {
var sel = [];
for (var i = 0; i < height; i++) {
var lineHead = offsetCursor(head, i, 0);
sel.push({anchor: lineHead, head: lineHead});
}
cm.setSelections(sel, 0);
}
// getIndex returns the index of the cursor in the selections.
function getIndex(ranges, cursor, end) {
for (var i = 0; i < ranges.length; i++) {
var atAnchor = end != 'head' && cursorEqual(ranges[i].anchor, cursor);
var atHead = end != 'anchor' && cursorEqual(ranges[i].head, cursor);
if (atAnchor || atHead) {
return i;
}
}
return -1;
}
function getSelectedAreaRange(cm, vim) {
var lastSelection = vim.lastSelection;
var getCurrentSelectedAreaRange = function() {
var selections = cm.listSelections();
var start = selections[0];
var end = selections[selections.length-1];
var selectionStart = cursorIsBefore(start.anchor, start.head) ? start.anchor : start.head;
var selectionEnd = cursorIsBefore(end.anchor, end.head) ? end.head : end.anchor;
return [selectionStart, selectionEnd];
};
var getLastSelectedAreaRange = function() {
var selectionStart = cm.getCursor();
var selectionEnd = cm.getCursor();
var block = lastSelection.visualBlock;
if (block) {
var width = block.width;
var height = block.height;
selectionEnd = Pos(selectionStart.line + height, selectionStart.ch + width);
var selections = [];
// selectBlock creates a 'proper' rectangular block.
// We do not want that in all cases, so we manually set selections.
for (var i = selectionStart.line; i < selectionEnd.line; i++) {
var anchor = Pos(i, selectionStart.ch);
var head = Pos(i, selectionEnd.ch);
var range = {anchor: anchor, head: head};
selections.push(range);
}
cm.setSelections(selections);
} else {
var start = lastSelection.anchorMark.find();
var end = lastSelection.headMark.find();
var line = end.line - start.line;
var ch = end.ch - start.ch;
selectionEnd = {line: selectionEnd.line + line, ch: line ? selectionEnd.ch : ch + selectionEnd.ch};
if (lastSelection.visualLine) {
selectionStart = Pos(selectionStart.line, 0);
selectionEnd = Pos(selectionEnd.line, lineLength(cm, selectionEnd.line));
}
cm.setSelection(selectionStart, selectionEnd);
}
return [selectionStart, selectionEnd];
};
if (!vim.visualMode) {
// In case of replaying the action.
return getLastSelectedAreaRange();
} else {
return getCurrentSelectedAreaRange();
}
}
// Updates the previous selection with the current selection's values. This
// should only be called in visual mode.
function updateLastSelection(cm, vim) {
var anchor = vim.sel.anchor;
var head = vim.sel.head;
// To accommodate the effect of lastPastedText in the last selection
if (vim.lastPastedText) {
head = cm.posFromIndex(cm.indexFromPos(anchor) + vim.lastPastedText.length);
vim.lastPastedText = null;
}
vim.lastSelection = {'anchorMark': cm.setBookmark(anchor),
'headMark': cm.setBookmark(head),
'anchor': copyCursor(anchor),
'head': copyCursor(head),
'visualMode': vim.visualMode,
'visualLine': vim.visualLine,
'visualBlock': vim.visualBlock};
}
function expandSelection(cm, start, end) {
var sel = cm.state.vim.sel;
var head = sel.head;
var anchor = sel.anchor;
var tmp;
if (cursorIsBefore(end, start)) {
tmp = end;
end = start;
start = tmp;
}
if (cursorIsBefore(head, anchor)) {
head = cursorMin(start, head);
anchor = cursorMax(anchor, end);
} else {
anchor = cursorMin(start, anchor);
head = cursorMax(head, end);
head = offsetCursor(head, 0, -1);
if (head.ch == -1 && head.line != cm.firstLine()) {
head = Pos(head.line - 1, lineLength(cm, head.line - 1));
}
}
return [anchor, head];
}
/**
* Updates the CodeMirror selection to match the provided vim selection.
* If no arguments are given, it uses the current vim selection state.
*/
function updateCmSelection(cm, sel, mode) {
var vim = cm.state.vim;
sel = sel || vim.sel;
var mode = mode ||
vim.visualLine ? 'line' : vim.visualBlock ? 'block' : 'char';
var cmSel = makeCmSelection(cm, sel, mode);
cm.setSelections(cmSel.ranges, cmSel.primary);
updateFakeCursor(cm);
}
function makeCmSelection(cm, sel, mode, exclusive) {
var head = copyCursor(sel.head);
var anchor = copyCursor(sel.anchor);
if (mode == 'char') {
var headOffset = !exclusive && !cursorIsBefore(sel.head, sel.anchor) ? 1 : 0;
var anchorOffset = cursorIsBefore(sel.head, sel.anchor) ? 1 : 0;
head = offsetCursor(sel.head, 0, headOffset);
anchor = offsetCursor(sel.anchor, 0, anchorOffset);
return {
ranges: [{anchor: anchor, head: head}],
primary: 0
};
} else if (mode == 'line') {
if (!cursorIsBefore(sel.head, sel.anchor)) {
anchor.ch = 0;
var lastLine = cm.lastLine();
if (head.line > lastLine) {
head.line = lastLine;
}
head.ch = lineLength(cm, head.line);
} else {
head.ch = 0;
anchor.ch = lineLength(cm, anchor.line);
}
return {
ranges: [{anchor: anchor, head: head}],
primary: 0
};
} else if (mode == 'block') {
var top = Math.min(anchor.line, head.line),
left = Math.min(anchor.ch, head.ch),
bottom = Math.max(anchor.line, head.line),
right = Math.max(anchor.ch, head.ch) + 1;
var height = bottom - top + 1;
var primary = head.line == top ? 0 : height - 1;
var ranges = [];
for (var i = 0; i < height; i++) {
ranges.push({
anchor: Pos(top + i, left),
head: Pos(top + i, right)
});
}
return {
ranges: ranges,
primary: primary
};
}
}
function getHead(cm) {
var cur = cm.getCursor('head');
if (cm.getSelection().length == 1) {
// Small corner case when only 1 character is selected. The "real"
// head is the left of head and anchor.
cur = cursorMin(cur, cm.getCursor('anchor'));
}
return cur;
}
/**
* If moveHead is set to false, the CodeMirror selection will not be
* touched. The caller assumes the responsibility of putting the cursor
* in the right place.
*/
function exitVisualMode(cm, moveHead) {
var vim = cm.state.vim;
if (moveHead !== false) {
cm.setCursor(clipCursorToContent(cm, vim.sel.head));
}
updateLastSelection(cm, vim);
vim.visualMode = false;
vim.visualLine = false;
vim.visualBlock = false;
if (!vim.insertMode) CodeMirror.signal(cm, "vim-mode-change", {mode: "normal"});
clearFakeCursor(vim);
}
// Remove any trailing newlines from the selection. For
// example, with the caret at the start of the last word on the line,
// 'dw' should word, but not the newline, while 'w' should advance the
// caret to the first character of the next line.
function clipToLine(cm, curStart, curEnd) {
var selection = cm.getRange(curStart, curEnd);
// Only clip if the selection ends with trailing newline + whitespace
if (/\n\s*$/.test(selection)) {
var lines = selection.split('\n');
// We know this is all whitespace.
lines.pop();
// Cases:
// 1. Last word is an empty line - do not clip the trailing '\n'
// 2. Last word is not an empty line - clip the trailing '\n'
var line;
// Find the line containing the last word, and clip all whitespace up
// to it.
for (var line = lines.pop(); lines.length > 0 && line && isWhiteSpaceString(line); line = lines.pop()) {
curEnd.line--;
curEnd.ch = 0;
}
// If the last word is not an empty line, clip an additional newline
if (line) {
curEnd.line--;
curEnd.ch = lineLength(cm, curEnd.line);
} else {
curEnd.ch = 0;
}
}
}
// Expand the selection to line ends.
function expandSelectionToLine(_cm, curStart, curEnd) {
curStart.ch = 0;
curEnd.ch = 0;
curEnd.line++;
}
function findFirstNonWhiteSpaceCharacter(text) {
if (!text) {
return 0;
}
var firstNonWS = text.search(/\S/);
return firstNonWS == -1 ? text.length : firstNonWS;
}
function expandWordUnderCursor(cm, inclusive, _forward, bigWord, noSymbol) {
var cur = getHead(cm);
var line = cm.getLine(cur.line);
var idx = cur.ch;
// Seek to first word or non-whitespace character, depending on if
// noSymbol is true.
var test = noSymbol ? wordCharTest[0] : bigWordCharTest [0];
while (!test(line.charAt(idx))) {
idx++;
if (idx >= line.length) { return null; }
}
if (bigWord) {
test = bigWordCharTest[0];
} else {
test = wordCharTest[0];
if (!test(line.charAt(idx))) {
test = wordCharTest[1];
}
}
var end = idx, start = idx;
while (test(line.charAt(end)) && end < line.length) { end++; }
while (test(line.charAt(start)) && start >= 0) { start--; }
start++;
if (inclusive) {
// If present, include all whitespace after word.
// Otherwise, include all whitespace before word, except indentation.
var wordEnd = end;
while (/\s/.test(line.charAt(end)) && end < line.length) { end++; }
if (wordEnd == end) {
var wordStart = start;
while (/\s/.test(line.charAt(start - 1)) && start > 0) { start--; }
if (!start) { start = wordStart; }
}
}
return { start: Pos(cur.line, start), end: Pos(cur.line, end) };
}
/**
* Depends on the following:
*
* - editor mode should be htmlmixedmode / xml
* - mode/xml/xml.js should be loaded
* - addon/fold/xml-fold.js should be loaded
*
* If any of the above requirements are not true, this function noops.
*
* This is _NOT_ a 100% accurate implementation of vim tag text objects.
* The following caveats apply (based off cursory testing, I'm sure there
* are other discrepancies):
*
* - Does not work inside comments:
* ```
* <!-- <div>broken</div> -->
* ```
* - Does not work when tags have different cases:
* ```
* <div>broken</DIV>
* ```
* - Does not work when cursor is inside a broken tag:
* ```
* <div><brok><en></div>
* ```
*/
function expandTagUnderCursor(cm, head, inclusive) {
var cur = head;
if (!CodeMirror.findMatchingTag || !CodeMirror.findEnclosingTag) {
return { start: cur, end: cur };
}
var tags = CodeMirror.findMatchingTag(cm, head) || CodeMirror.findEnclosingTag(cm, head);
if (!tags || !tags.open || !tags.close) {
return { start: cur, end: cur };
}
if (inclusive) {
return { start: tags.open.from, end: tags.close.to };
}
return { start: tags.open.to, end: tags.close.from };
}
function recordJumpPosition(cm, oldCur, newCur) {
if (!cursorEqual(oldCur, newCur)) {
vimGlobalState.jumpList.add(cm, oldCur, newCur);
}
}
function recordLastCharacterSearch(increment, args) {
vimGlobalState.lastCharacterSearch.increment = increment;
vimGlobalState.lastCharacterSearch.forward = args.forward;
vimGlobalState.lastCharacterSearch.selectedCharacter = args.selectedCharacter;
}
var symbolToMode = {
'(': 'bracket', ')': 'bracket', '{': 'bracket', '}': 'bracket',
'[': 'section', ']': 'section',
'*': 'comment', '/': 'comment',
'm': 'method', 'M': 'method',
'#': 'preprocess'
};
var findSymbolModes = {
bracket: {
isComplete: function(state) {
if (state.nextCh === state.symb) {
state.depth++;
if (state.depth >= 1)return true;
} else if (state.nextCh === state.reverseSymb) {
state.depth--;
}
return false;
}
},
section: {
init: function(state) {
state.curMoveThrough = true;
state.symb = (state.forward ? ']' : '[') === state.symb ? '{' : '}';
},
isComplete: function(state) {
return state.index === 0 && state.nextCh === state.symb;
}
},
comment: {
isComplete: function(state) {
var found = state.lastCh === '*' && state.nextCh === '/';
state.lastCh = state.nextCh;
return found;
}
},
// TODO: The original Vim implementation only operates on level 1 and 2.
// The current implementation doesn't check for code block level and
// therefore it operates on any levels.
method: {
init: function(state) {
state.symb = (state.symb === 'm' ? '{' : '}');
state.reverseSymb = state.symb === '{' ? '}' : '{';
},
isComplete: function(state) {
if (state.nextCh === state.symb)return true;
return false;
}
},
preprocess: {
init: function(state) {
state.index = 0;
},
isComplete: function(state) {
if (state.nextCh === '#') {
var token = state.lineText.match(/^#(\w+)/)[1];
if (token === 'endif') {
if (state.forward && state.depth === 0) {
return true;
}
state.depth++;
} else if (token === 'if') {
if (!state.forward && state.depth === 0) {
return true;
}
state.depth--;
}
if (token === 'else' && state.depth === 0)return true;
}
return false;
}
}
};
function findSymbol(cm, repeat, forward, symb) {
var cur = copyCursor(cm.getCursor());
var increment = forward ? 1 : -1;
var endLine = forward ? cm.lineCount() : -1;
var curCh = cur.ch;
var line = cur.line;
var lineText = cm.getLine(line);
var state = {
lineText: lineText,
nextCh: lineText.charAt(curCh),
lastCh: null,
index: curCh,
symb: symb,
reverseSymb: (forward ? { ')': '(', '}': '{' } : { '(': ')', '{': '}' })[symb],
forward: forward,
depth: 0,
curMoveThrough: false
};
var mode = symbolToMode[symb];
if (!mode)return cur;
var init = findSymbolModes[mode].init;
var isComplete = findSymbolModes[mode].isComplete;
if (init) { init(state); }
while (line !== endLine && repeat) {
state.index += increment;
state.nextCh = state.lineText.charAt(state.index);
if (!state.nextCh) {
line += increment;
state.lineText = cm.getLine(line) || '';
if (increment > 0) {
state.index = 0;
} else {
var lineLen = state.lineText.length;
state.index = (lineLen > 0) ? (lineLen-1) : 0;
}
state.nextCh = state.lineText.charAt(state.index);
}
if (isComplete(state)) {
cur.line = line;
cur.ch = state.index;
repeat--;
}
}
if (state.nextCh || state.curMoveThrough) {
return Pos(line, state.index);
}
return cur;
}
/*
* Returns the boundaries of the next word. If the cursor in the middle of
* the word, then returns the boundaries of the current word, starting at
* the cursor. If the cursor is at the start/end of a word, and we are going
* forward/backward, respectively, find the boundaries of the next word.
*
* @param {CodeMirror} cm CodeMirror object.
* @param {Cursor} cur The cursor position.
* @param {boolean} forward True to search forward. False to search
* backward.
* @param {boolean} bigWord True if punctuation count as part of the word.
* False if only [a-zA-Z0-9] characters count as part of the word.
* @param {boolean} emptyLineIsWord True if empty lines should be treated
* as words.
* @return {Object{from:number, to:number, line: number}} The boundaries of
* the word, or null if there are no more words.
*/
function findWord(cm, cur, forward, bigWord, emptyLineIsWord) {
var lineNum = cur.line;
var pos = cur.ch;
var line = cm.getLine(lineNum);
var dir = forward ? 1 : -1;
var charTests = bigWord ? bigWordCharTest: wordCharTest;
if (emptyLineIsWord && line == '') {
lineNum += dir;
line = cm.getLine(lineNum);
if (!isLine(cm, lineNum)) {
return null;
}
pos = (forward) ? 0 : line.length;
}
while (true) {
if (emptyLineIsWord && line == '') {
return { from: 0, to: 0, line: lineNum };
}
var stop = (dir > 0) ? line.length : -1;
var wordStart = stop, wordEnd = stop;
// Find bounds of next word.
while (pos != stop) {
var foundWord = false;
for (var i = 0; i < charTests.length && !foundWord; ++i) {
if (charTests[i](line.charAt(pos))) {
wordStart = pos;
// Advance to end of word.
while (pos != stop && charTests[i](line.charAt(pos))) {
pos += dir;
}
wordEnd = pos;
foundWord = wordStart != wordEnd;
if (wordStart == cur.ch && lineNum == cur.line &&
wordEnd == wordStart + dir) {
// We started at the end of a word. Find the next one.
continue;
} else {
return {
from: Math.min(wordStart, wordEnd + 1),
to: Math.max(wordStart, wordEnd),
line: lineNum };
}
}
}
if (!foundWord) {
pos += dir;
}
}
// Advance to next/prev line.
lineNum += dir;
if (!isLine(cm, lineNum)) {
return null;
}
line = cm.getLine(lineNum);
pos = (dir > 0) ? 0 : line.length;
}
}
/**
* @param {CodeMirror} cm CodeMirror object.
* @param {Pos} cur The position to start from.
* @param {int} repeat Number of words to move past.
* @param {boolean} forward True to search forward. False to search
* backward.
* @param {boolean} wordEnd True to move to end of word. False to move to
* beginning of word.
* @param {boolean} bigWord True if punctuation count as part of the word.
* False if only alphabet characters count as part of the word.
* @return {Cursor} The position the cursor should move to.
*/
function moveToWord(cm, cur, repeat, forward, wordEnd, bigWord) {
var curStart = copyCursor(cur);
var words = [];
if (forward && !wordEnd || !forward && wordEnd) {
repeat++;
}
// For 'e', empty lines are not considered words, go figure.
var emptyLineIsWord = !(forward && wordEnd);
for (var i = 0; i < repeat; i++) {
var word = findWord(cm, cur, forward, bigWord, emptyLineIsWord);
if (!word) {
var eodCh = lineLength(cm, cm.lastLine());
words.push(forward
? {line: cm.lastLine(), from: eodCh, to: eodCh}
: {line: 0, from: 0, to: 0});
break;
}
words.push(word);
cur = Pos(word.line, forward ? (word.to - 1) : word.from);
}
var shortCircuit = words.length != repeat;
var firstWord = words[0];
var lastWord = words.pop();
if (forward && !wordEnd) {
// w
if (!shortCircuit && (firstWord.from != curStart.ch || firstWord.line != curStart.line)) {
// We did not start in the middle of a word. Discard the extra word at the end.
lastWord = words.pop();
}
return Pos(lastWord.line, lastWord.from);
} else if (forward && wordEnd) {
return Pos(lastWord.line, lastWord.to - 1);
} else if (!forward && wordEnd) {
// ge
if (!shortCircuit && (firstWord.to != curStart.ch || firstWord.line != curStart.line)) {
// We did not start in the middle of a word. Discard the extra word at the end.
lastWord = words.pop();
}
return Pos(lastWord.line, lastWord.to);
} else {
// b
return Pos(lastWord.line, lastWord.from);
}
}
function moveToEol(cm, head, motionArgs, vim, keepHPos) {
var cur = head;
var retval= Pos(cur.line + motionArgs.repeat - 1, Infinity);
var end=cm.clipPos(retval);
end.ch--;
if (!keepHPos) {
vim.lastHPos = Infinity;
vim.lastHSPos = cm.charCoords(end,'div').left;
}
return retval;
}
function moveToCharacter(cm, repeat, forward, character) {
var cur = cm.getCursor();
var start = cur.ch;
var idx;
for (var i = 0; i < repeat; i ++) {
var line = cm.getLine(cur.line);
idx = charIdxInLine(start, line, character, forward, true);
if (idx == -1) {
return null;
}
start = idx;
}
return Pos(cm.getCursor().line, idx);
}
function moveToColumn(cm, repeat) {
// repeat is always >= 1, so repeat - 1 always corresponds
// to the column we want to go to.
var line = cm.getCursor().line;
return clipCursorToContent(cm, Pos(line, repeat - 1));
}
function updateMark(cm, vim, markName, pos) {
if (!inArray(markName, validMarks)) {
return;
}
if (vim.marks[markName]) {
vim.marks[markName].clear();
}
vim.marks[markName] = cm.setBookmark(pos);
}
function charIdxInLine(start, line, character, forward, includeChar) {
// Search for char in line.
// motion_options: {forward, includeChar}
// If includeChar = true, include it too.
// If forward = true, search forward, else search backwards.
// If char is not found on this line, do nothing
var idx;
if (forward) {
idx = line.indexOf(character, start + 1);
if (idx != -1 && !includeChar) {
idx -= 1;
}
} else {
idx = line.lastIndexOf(character, start - 1);
if (idx != -1 && !includeChar) {
idx += 1;
}
}
return idx;
}
function findParagraph(cm, head, repeat, dir, inclusive) {
var line = head.line;
var min = cm.firstLine();
var max = cm.lastLine();
var start, end, i = line;
function isEmpty(i) { return !cm.getLine(i); }
function isBoundary(i, dir, any) {
if (any) { return isEmpty(i) != isEmpty(i + dir); }
return !isEmpty(i) && isEmpty(i + dir);
}
if (dir) {
while (min <= i && i <= max && repeat > 0) {
if (isBoundary(i, dir)) { repeat--; }
i += dir;
}
return new Pos(i, 0);
}
var vim = cm.state.vim;
if (vim.visualLine && isBoundary(line, 1, true)) {
var anchor = vim.sel.anchor;
if (isBoundary(anchor.line, -1, true)) {
if (!inclusive || anchor.line != line) {
line += 1;
}
}
}
var startState = isEmpty(line);
for (i = line; i <= max && repeat; i++) {
if (isBoundary(i, 1, true)) {
if (!inclusive || isEmpty(i) != startState) {
repeat--;
}
}
}
end = new Pos(i, 0);
// select boundary before paragraph for the last one
if (i > max && !startState) { startState = true; }
else { inclusive = false; }
for (i = line; i > min; i--) {
if (!inclusive || isEmpty(i) == startState || i == line) {
if (isBoundary(i, -1, true)) { break; }
}
}
start = new Pos(i, 0);
return { start: start, end: end };
}
function findSentence(cm, cur, repeat, dir) {
/*
Takes an index object
{
line: the line string,
ln: line number,
pos: index in line,
dir: direction of traversal (-1 or 1)
}
and modifies the line, ln, and pos members to represent the
next valid position or sets them to null if there are
no more valid positions.
*/
function nextChar(cm, idx) {
if (idx.pos + idx.dir < 0 || idx.pos + idx.dir >= idx.line.length) {
idx.ln += idx.dir;
if (!isLine(cm, idx.ln)) {
idx.line = null;
idx.ln = null;
idx.pos = null;
return;
}
idx.line = cm.getLine(idx.ln);
idx.pos = (idx.dir > 0) ? 0 : idx.line.length - 1;
}
else {
idx.pos += idx.dir;
}
}
/*
Performs one iteration of traversal in forward direction
Returns an index object of the new location
*/
function forward(cm, ln, pos, dir) {
var line = cm.getLine(ln);
var stop = (line === "");
var curr = {
line: line,
ln: ln,
pos: pos,
dir: dir,
}
var last_valid = {
ln: curr.ln,
pos: curr.pos,
}
var skip_empty_lines = (curr.line === "");
// Move one step to skip character we start on
nextChar(cm, curr);
while (curr.line !== null) {
last_valid.ln = curr.ln;
last_valid.pos = curr.pos;
if (curr.line === "" && !skip_empty_lines) {
return { ln: curr.ln, pos: curr.pos, };
}
else if (stop && curr.line !== "" && !isWhiteSpaceString(curr.line[curr.pos])) {
return { ln: curr.ln, pos: curr.pos, };
}
else if (isEndOfSentenceSymbol(curr.line[curr.pos])
&& !stop
&& (curr.pos === curr.line.length - 1
|| isWhiteSpaceString(curr.line[curr.pos + 1]))) {
stop = true;
}
nextChar(cm, curr);
}
/*
Set the position to the last non whitespace character on the last
valid line in the case that we reach the end of the document.
*/
var line = cm.getLine(last_valid.ln);
last_valid.pos = 0;
for(var i = line.length - 1; i >= 0; --i) {
if (!isWhiteSpaceString(line[i])) {
last_valid.pos = i;
break;
}
}
return last_valid;
}
/*
Performs one iteration of traversal in reverse direction
Returns an index object of the new location
*/
function reverse(cm, ln, pos, dir) {
var line = cm.getLine(ln);
var curr = {
line: line,
ln: ln,
pos: pos,
dir: dir,
}
var last_valid = {
ln: curr.ln,
pos: null,
};
var skip_empty_lines = (curr.line === "");
// Move one step to skip character we start on
nextChar(cm, curr);
while (curr.line !== null) {
if (curr.line === "" && !skip_empty_lines) {
if (last_valid.pos !== null) {
return last_valid;
}
else {
return { ln: curr.ln, pos: curr.pos };
}
}
else if (isEndOfSentenceSymbol(curr.line[curr.pos])
&& last_valid.pos !== null
&& !(curr.ln === last_valid.ln && curr.pos + 1 === last_valid.pos)) {
return last_valid;
}
else if (curr.line !== "" && !isWhiteSpaceString(curr.line[curr.pos])) {
skip_empty_lines = false;
last_valid = { ln: curr.ln, pos: curr.pos }
}
nextChar(cm, curr);
}
/*
Set the position to the first non whitespace character on the last
valid line in the case that we reach the beginning of the document.
*/
var line = cm.getLine(last_valid.ln);
last_valid.pos = 0;
for(var i = 0; i < line.length; ++i) {
if (!isWhiteSpaceString(line[i])) {
last_valid.pos = i;
break;
}
}
return last_valid;
}
var curr_index = {
ln: cur.line,
pos: cur.ch,
};
while (repeat > 0) {
if (dir < 0) {
curr_index = reverse(cm, curr_index.ln, curr_index.pos, dir);
}
else {
curr_index = forward(cm, curr_index.ln, curr_index.pos, dir);
}
repeat--;
}
return Pos(curr_index.ln, curr_index.pos);
}
// TODO: perhaps this finagling of start and end positions belongs
// in codemirror/replaceRange?
function selectCompanionObject(cm, head, symb, inclusive) {
var cur = head, start, end;
var bracketRegexp = ({
'(': /[()]/, ')': /[()]/,
'[': /[[\]]/, ']': /[[\]]/,
'{': /[{}]/, '}': /[{}]/,
'<': /[<>]/, '>': /[<>]/})[symb];
var openSym = ({
'(': '(', ')': '(',
'[': '[', ']': '[',
'{': '{', '}': '{',
'<': '<', '>': '<'})[symb];
var curChar = cm.getLine(cur.line).charAt(cur.ch);
// Due to the behavior of scanForBracket, we need to add an offset if the
// cursor is on a matching open bracket.
var offset = curChar === openSym ? 1 : 0;
start = cm.scanForBracket(Pos(cur.line, cur.ch + offset), -1, undefined, {'bracketRegex': bracketRegexp});
end = cm.scanForBracket(Pos(cur.line, cur.ch + offset), 1, undefined, {'bracketRegex': bracketRegexp});
if (!start || !end) {
return { start: cur, end: cur };
}
start = start.pos;
end = end.pos;
if ((start.line == end.line && start.ch > end.ch)
|| (start.line > end.line)) {
var tmp = start;
start = end;
end = tmp;
}
if (inclusive) {
end.ch += 1;
} else {
start.ch += 1;
}
return { start: start, end: end };
}
// Takes in a symbol and a cursor and tries to simulate text objects that
// have identical opening and closing symbols
// TODO support across multiple lines
function findBeginningAndEnd(cm, head, symb, inclusive) {
var cur = copyCursor(head);
var line = cm.getLine(cur.line);
var chars = line.split('');
var start, end, i, len;
var firstIndex = chars.indexOf(symb);
// the decision tree is to always look backwards for the beginning first,
// but if the cursor is in front of the first instance of the symb,
// then move the cursor forward
if (cur.ch < firstIndex) {
cur.ch = firstIndex;
// Why is this line even here???
// cm.setCursor(cur.line, firstIndex+1);
}
// otherwise if the cursor is currently on the closing symbol
else if (firstIndex < cur.ch && chars[cur.ch] == symb) {
end = cur.ch; // assign end to the current cursor
--cur.ch; // make sure to look backwards
}
// if we're currently on the symbol, we've got a start
if (chars[cur.ch] == symb && !end) {
start = cur.ch + 1; // assign start to ahead of the cursor
} else {
// go backwards to find the start
for (i = cur.ch; i > -1 && !start; i--) {
if (chars[i] == symb) {
start = i + 1;
}
}
}
// look forwards for the end symbol
if (start && !end) {
for (i = start, len = chars.length; i < len && !end; i++) {
if (chars[i] == symb) {
end = i;
}
}
}
// nothing found
if (!start || !end) {
return { start: cur, end: cur };
}
// include the symbols
if (inclusive) {
--start; ++end;
}
return {
start: Pos(cur.line, start),
end: Pos(cur.line, end)
};
}
// Search functions
defineOption('pcre', true, 'boolean');
function SearchState() {}
SearchState.prototype = {
getQuery: function() {
return vimGlobalState.query;
},
setQuery: function(query) {
vimGlobalState.query = query;
},
getOverlay: function() {
return this.searchOverlay;
},
setOverlay: function(overlay) {
this.searchOverlay = overlay;
},
isReversed: function() {
return vimGlobalState.isReversed;
},
setReversed: function(reversed) {
vimGlobalState.isReversed = reversed;
},
getScrollbarAnnotate: function() {
return this.annotate;
},
setScrollbarAnnotate: function(annotate) {
this.annotate = annotate;
}
};
function getSearchState(cm) {
var vim = cm.state.vim;
return vim.searchState_ || (vim.searchState_ = new SearchState());
}
function splitBySlash(argString) {
return splitBySeparator(argString, '/');
}
function findUnescapedSlashes(argString) {
return findUnescapedSeparators(argString, '/');
}
function splitBySeparator(argString, separator) {
var slashes = findUnescapedSeparators(argString, separator) || [];
if (!slashes.length) return [];
var tokens = [];
// in case of strings like foo/bar
if (slashes[0] !== 0) return;
for (var i = 0; i < slashes.length; i++) {
if (typeof slashes[i] == 'number')
tokens.push(argString.substring(slashes[i] + 1, slashes[i+1]));
}
return tokens;
}
function findUnescapedSeparators(str, separator) {
if (!separator)
separator = '/';
var escapeNextChar = false;
var slashes = [];
for (var i = 0; i < str.length; i++) {
var c = str.charAt(i);
if (!escapeNextChar && c == separator) {
slashes.push(i);
}
escapeNextChar = !escapeNextChar && (c == '\\');
}
return slashes;
}
// Translates a search string from ex (vim) syntax into javascript form.
function translateRegex(str) {
// When these match, add a '\' if unescaped or remove one if escaped.
var specials = '|(){';
// Remove, but never add, a '\' for these.
var unescape = '}';
var escapeNextChar = false;
var out = [];
for (var i = -1; i < str.length; i++) {
var c = str.charAt(i) || '';
var n = str.charAt(i+1) || '';
var specialComesNext = (n && specials.indexOf(n) != -1);
if (escapeNextChar) {
if (c !== '\\' || !specialComesNext) {
out.push(c);
}
escapeNextChar = false;
} else {
if (c === '\\') {
escapeNextChar = true;
// Treat the unescape list as special for removing, but not adding '\'.
if (n && unescape.indexOf(n) != -1) {
specialComesNext = true;
}
// Not passing this test means removing a '\'.
if (!specialComesNext || n === '\\') {
out.push(c);
}
} else {
out.push(c);
if (specialComesNext && n !== '\\') {
out.push('\\');
}
}
}
}
return out.join('');
}
// Translates the replace part of a search and replace from ex (vim) syntax into
// javascript form. Similar to translateRegex, but additionally fixes back references
// (translates '\[0..9]' to '$[0..9]') and follows different rules for escaping '$'.
var charUnescapes = {'\\n': '\n', '\\r': '\r', '\\t': '\t'};
function translateRegexReplace(str) {
var escapeNextChar = false;
var out = [];
for (var i = -1; i < str.length; i++) {
var c = str.charAt(i) || '';
var n = str.charAt(i+1) || '';
if (charUnescapes[c + n]) {
out.push(charUnescapes[c+n]);
i++;
} else if (escapeNextChar) {
// At any point in the loop, escapeNextChar is true if the previous
// character was a '\' and was not escaped.
out.push(c);
escapeNextChar = false;
} else {
if (c === '\\') {
escapeNextChar = true;
if ((isNumber(n) || n === '$')) {
out.push('$');
} else if (n !== '/' && n !== '\\') {
out.push('\\');
}
} else {
if (c === '$') {
out.push('$');
}
out.push(c);
if (n === '/') {
out.push('\\');
}
}
}
}
return out.join('');
}
// Unescape \ and / in the replace part, for PCRE mode.
var unescapes = {'\\/': '/', '\\\\': '\\', '\\n': '\n', '\\r': '\r', '\\t': '\t', '\\&':'&'};
function unescapeRegexReplace(str) {
var stream = new CodeMirror.StringStream(str);
var output = [];
while (!stream.eol()) {
// Search for \.
while (stream.peek() && stream.peek() != '\\') {
output.push(stream.next());
}
var matched = false;
for (var matcher in unescapes) {
if (stream.match(matcher, true)) {
matched = true;
output.push(unescapes[matcher]);
break;
}
}
if (!matched) {
// Don't change anything
output.push(stream.next());
}
}
return output.join('');
}
/**
* Extract the regular expression from the query and return a Regexp object.
* Returns null if the query is blank.
* If ignoreCase is passed in, the Regexp object will have the 'i' flag set.
* If smartCase is passed in, and the query contains upper case letters,
* then ignoreCase is overridden, and the 'i' flag will not be set.
* If the query contains the /i in the flag part of the regular expression,
* then both ignoreCase and smartCase are ignored, and 'i' will be passed
* through to the Regex object.
*/
function parseQuery(query, ignoreCase, smartCase) {
// First update the last search register
var lastSearchRegister = vimGlobalState.registerController.getRegister('/');
lastSearchRegister.setText(query);
// Check if the query is already a regex.
if (query instanceof RegExp) { return query; }
// First try to extract regex + flags from the input. If no flags found,
// extract just the regex. IE does not accept flags directly defined in
// the regex string in the form /regex/flags
var slashes = findUnescapedSlashes(query);
var regexPart;
var forceIgnoreCase;
if (!slashes.length) {
// Query looks like 'regexp'
regexPart = query;
} else {
// Query looks like 'regexp/...'
regexPart = query.substring(0, slashes[0]);
var flagsPart = query.substring(slashes[0]);
forceIgnoreCase = (flagsPart.indexOf('i') != -1);
}
if (!regexPart) {
return null;
}
if (!getOption('pcre')) {
regexPart = translateRegex(regexPart);
}
if (smartCase) {
ignoreCase = (/^[^A-Z]*$/).test(regexPart);
}
var regexp = new RegExp(regexPart,
(ignoreCase || forceIgnoreCase) ? 'i' : undefined);
return regexp;
}
/**
* dom - Document Object Manipulator
* Usage:
* dom('<tag>'|<node>[, ...{<attributes>|<$styles>}|<child-node>|'<text>'])
* Examples:
* dom('div', {id:'xyz'}, dom('p', 'CM rocks!', {$color:'red'}))
* dom(document.head, dom('script', 'alert("hello!")'))
* Not supported:
* dom('p', ['arrays are objects'], Error('objects specify attributes'))
*/
function dom(n) {
if (typeof n === 'string') n = document.createElement(n);
for (var a, i = 1; i < arguments.length; i++) {
if (!(a = arguments[i])) continue;
if (typeof a !== 'object') a = document.createTextNode(a);
if (a.nodeType) n.appendChild(a);
else for (var key in a) {
if (!Object.prototype.hasOwnProperty.call(a, key)) continue;
if (key[0] === '$') n.style[key.slice(1)] = a[key];
else n.setAttribute(key, a[key]);
}
}
return n;
}
function showConfirm(cm, template) {
var pre = dom('pre', {$color: 'red'}, template);
if (cm.openNotification) {
cm.openNotification(pre, {bottom: true, duration: 5000});
} else {
alert(pre.innerText);
}
}
function makePrompt(prefix, desc) {
return dom(document.createDocumentFragment(),
dom('span', {$fontFamily: 'monospace', $whiteSpace: 'pre'},
prefix,
dom('input', {type: 'text', autocorrect: 'off',
autocapitalize: 'off', spellcheck: 'false'})),
desc && dom('span', {$color: '#888'}, desc));
}
function showPrompt(cm, options) {
var shortText = (options.prefix || '') + ' ' + (options.desc || '');
var template = makePrompt(options.prefix, options.desc);
if (cm.openDialog) {
cm.openDialog(template, options.onClose, {
onKeyDown: options.onKeyDown, onKeyUp: options.onKeyUp,
bottom: true, selectValueOnOpen: false, value: options.value
});
}
else {
options.onClose(prompt(shortText, ''));
}
}
function regexEqual(r1, r2) {
if (r1 instanceof RegExp && r2 instanceof RegExp) {
var props = ['global', 'multiline', 'ignoreCase', 'source'];
for (var i = 0; i < props.length; i++) {
var prop = props[i];
if (r1[prop] !== r2[prop]) {
return false;
}
}
return true;
}
return false;
}
// Returns true if the query is valid.
function updateSearchQuery(cm, rawQuery, ignoreCase, smartCase) {
if (!rawQuery) {
return;
}
var state = getSearchState(cm);
var query = parseQuery(rawQuery, !!ignoreCase, !!smartCase);
if (!query) {
return;
}
highlightSearchMatches(cm, query);
if (regexEqual(query, state.getQuery())) {
return query;
}
state.setQuery(query);
return query;
}
function searchOverlay(query) {
if (query.source.charAt(0) == '^') {
var matchSol = true;
}
return {
token: function(stream) {
if (matchSol && !stream.sol()) {
stream.skipToEnd();
return;
}
var match = stream.match(query, false);
if (match) {
if (match[0].length == 0) {
// Matched empty string, skip to next.
stream.next();
return 'searching';
}
if (!stream.sol()) {
// Backtrack 1 to match \b
stream.backUp(1);
if (!query.exec(stream.next() + match[0])) {
stream.next();
return null;
}
}
stream.match(query);
return 'searching';
}
while (!stream.eol()) {
stream.next();
if (stream.match(query, false)) break;
}
},
query: query
};
}
var highlightTimeout = 0;
function highlightSearchMatches(cm, query) {
clearTimeout(highlightTimeout);
highlightTimeout = setTimeout(function() {
var searchState = getSearchState(cm);
var overlay = searchState.getOverlay();
if (!overlay || query != overlay.query) {
if (overlay) {
cm.removeOverlay(overlay);
}
overlay = searchOverlay(query);
cm.addOverlay(overlay);
if (cm.showMatchesOnScrollbar) {
if (searchState.getScrollbarAnnotate()) {
searchState.getScrollbarAnnotate().clear();
}
searchState.setScrollbarAnnotate(cm.showMatchesOnScrollbar(query));
}
searchState.setOverlay(overlay);
}
}, 50);
}
function findNext(cm, prev, query, repeat) {
if (repeat === undefined) { repeat = 1; }
return cm.operation(function() {
var pos = cm.getCursor();
var cursor = cm.getSearchCursor(query, pos);
for (var i = 0; i < repeat; i++) {
var found = cursor.find(prev);
if (i == 0 && found && cursorEqual(cursor.from(), pos)) { found = cursor.find(prev); }
if (!found) {
// SearchCursor may have returned null because it hit EOF, wrap
// around and try again.
cursor = cm.getSearchCursor(query,
(prev) ? Pos(cm.lastLine()) : Pos(cm.firstLine(), 0) );
if (!cursor.find(prev)) {
return;
}
}
}
return cursor.from();
});
}
/**
* Pretty much the same as `findNext`, except for the following differences:
*
* 1. Before starting the search, move to the previous search. This way if our cursor is
* already inside a match, we should return the current match.
* 2. Rather than only returning the cursor's from, we return the cursor's from and to as a tuple.
*/
function findNextFromAndToInclusive(cm, prev, query, repeat, vim) {
if (repeat === undefined) { repeat = 1; }
return cm.operation(function() {
var pos = cm.getCursor();
var cursor = cm.getSearchCursor(query, pos);
// Go back one result to ensure that if the cursor is currently a match, we keep it.
var found = cursor.find(!prev);
// If we haven't moved, go back one more (similar to if i==0 logic in findNext).
if (!vim.visualMode && found && cursorEqual(cursor.from(), pos)) {
cursor.find(!prev);
}
for (var i = 0; i < repeat; i++) {
found = cursor.find(prev);
if (!found) {
// SearchCursor may have returned null because it hit EOF, wrap
// around and try again.
cursor = cm.getSearchCursor(query,
(prev) ? Pos(cm.lastLine()) : Pos(cm.firstLine(), 0) );
if (!cursor.find(prev)) {
return;
}
}
}
return [cursor.from(), cursor.to()];
});
}
function clearSearchHighlight(cm) {
var state = getSearchState(cm);
cm.removeOverlay(getSearchState(cm).getOverlay());
state.setOverlay(null);
if (state.getScrollbarAnnotate()) {
state.getScrollbarAnnotate().clear();
state.setScrollbarAnnotate(null);
}
}
/**
* Check if pos is in the specified range, INCLUSIVE.
* Range can be specified with 1 or 2 arguments.
* If the first range argument is an array, treat it as an array of line
* numbers. Match pos against any of the lines.
* If the first range argument is a number,
* if there is only 1 range argument, check if pos has the same line
* number
* if there are 2 range arguments, then check if pos is in between the two
* range arguments.
*/
function isInRange(pos, start, end) {
if (typeof pos != 'number') {
// Assume it is a cursor position. Get the line number.
pos = pos.line;
}
if (start instanceof Array) {
return inArray(pos, start);
} else {
if (typeof end == 'number') {
return (pos >= start && pos <= end);
} else {
return pos == start;
}
}
}
function getUserVisibleLines(cm) {
var scrollInfo = cm.getScrollInfo();
var occludeToleranceTop = 6;
var occludeToleranceBottom = 10;
var from = cm.coordsChar({left:0, top: occludeToleranceTop + scrollInfo.top}, 'local');
var bottomY = scrollInfo.clientHeight - occludeToleranceBottom + scrollInfo.top;
var to = cm.coordsChar({left:0, top: bottomY}, 'local');
return {top: from.line, bottom: to.line};
}
function getMarkPos(cm, vim, markName) {
if (markName == '\'' || markName == '`') {
return vimGlobalState.jumpList.find(cm, -1) || Pos(0, 0);
} else if (markName == '.') {
return getLastEditPos(cm);
}
var mark = vim.marks[markName];
return mark && mark.find();
}
function getLastEditPos(cm) {
var done = cm.doc.history.done;
for (var i = done.length; i--;) {
if (done[i].changes) {
return copyCursor(done[i].changes[0].to);
}
}
}
var ExCommandDispatcher = function() {
this.buildCommandMap_();
};
ExCommandDispatcher.prototype = {
processCommand: function(cm, input, opt_params) {
var that = this;
cm.operation(function () {
cm.curOp.isVimOp = true;
that._processCommand(cm, input, opt_params);
});
},
_processCommand: function(cm, input, opt_params) {
var vim = cm.state.vim;
var commandHistoryRegister = vimGlobalState.registerController.getRegister(':');
var previousCommand = commandHistoryRegister.toString();
if (vim.visualMode) {
exitVisualMode(cm);
}
var inputStream = new CodeMirror.StringStream(input);
// update ": with the latest command whether valid or invalid
commandHistoryRegister.setText(input);
var params = opt_params || {};
params.input = input;
try {
this.parseInput_(cm, inputStream, params);
} catch(e) {
showConfirm(cm, e.toString());
throw e;
}
var command;
var commandName;
if (!params.commandName) {
// If only a line range is defined, move to the line.
if (params.line !== undefined) {
commandName = 'move';
}
} else {
command = this.matchCommand_(params.commandName);
if (command) {
commandName = command.name;
if (command.excludeFromCommandHistory) {
commandHistoryRegister.setText(previousCommand);
}
this.parseCommandArgs_(inputStream, params, command);
if (command.type == 'exToKey') {
// Handle Ex to Key mapping.
for (var i = 0; i < command.toKeys.length; i++) {
CodeMirror.Vim.handleKey(cm, command.toKeys[i], 'mapping');
}
return;
} else if (command.type == 'exToEx') {
// Handle Ex to Ex mapping.
this.processCommand(cm, command.toInput);
return;
}
}
}
if (!commandName) {
showConfirm(cm, 'Not an editor command ":' + input + '"');
return;
}
try {
exCommands[commandName](cm, params);
// Possibly asynchronous commands (e.g. substitute, which might have a
// user confirmation), are responsible for calling the callback when
// done. All others have it taken care of for them here.
if ((!command || !command.possiblyAsync) && params.callback) {
params.callback();
}
} catch(e) {
showConfirm(cm, e.toString());
throw e;
}
},
parseInput_: function(cm, inputStream, result) {
inputStream.eatWhile(':');
// Parse range.
if (inputStream.eat('%')) {
result.line = cm.firstLine();
result.lineEnd = cm.lastLine();
} else {
result.line = this.parseLineSpec_(cm, inputStream);
if (result.line !== undefined && inputStream.eat(',')) {
result.lineEnd = this.parseLineSpec_(cm, inputStream);
}
}
// Parse command name.
var commandMatch = inputStream.match(/^(\w+|!!|@@|[!#&*<=>@~])/);
if (commandMatch) {
result.commandName = commandMatch[1];
} else {
result.commandName = inputStream.match(/.*/)[0];
}
return result;
},
parseLineSpec_: function(cm, inputStream) {
var numberMatch = inputStream.match(/^(\d+)/);
if (numberMatch) {
// Absolute line number plus offset (N+M or N-M) is probably a typo,
// not something the user actually wanted. (NB: vim does allow this.)
return parseInt(numberMatch[1], 10) - 1;
}
switch (inputStream.next()) {
case '.':
return this.parseLineSpecOffset_(inputStream, cm.getCursor().line);
case '$':
return this.parseLineSpecOffset_(inputStream, cm.lastLine());
case '\'':
var markName = inputStream.next();
var markPos = getMarkPos(cm, cm.state.vim, markName);
if (!markPos) throw new Error('Mark not set');
return this.parseLineSpecOffset_(inputStream, markPos.line);
case '-':
case '+':
inputStream.backUp(1);
// Offset is relative to current line if not otherwise specified.
return this.parseLineSpecOffset_(inputStream, cm.getCursor().line);
default:
inputStream.backUp(1);
return undefined;
}
},
parseLineSpecOffset_: function(inputStream, line) {
var offsetMatch = inputStream.match(/^([+-])?(\d+)/);
if (offsetMatch) {
var offset = parseInt(offsetMatch[2], 10);
if (offsetMatch[1] == "-") {
line -= offset;
} else {
line += offset;
}
}
return line;
},
parseCommandArgs_: function(inputStream, params, command) {
if (inputStream.eol()) {
return;
}
params.argString = inputStream.match(/.*/)[0];
// Parse command-line arguments
var delim = command.argDelimiter || /\s+/;
var args = trim(params.argString).split(delim);
if (args.length && args[0]) {
params.args = args;
}
},
matchCommand_: function(commandName) {
// Return the command in the command map that matches the shortest
// prefix of the passed in command name. The match is guaranteed to be
// unambiguous if the defaultExCommandMap's shortNames are set up
// correctly. (see @code{defaultExCommandMap}).
for (var i = commandName.length; i > 0; i--) {
var prefix = commandName.substring(0, i);
if (this.commandMap_[prefix]) {
var command = this.commandMap_[prefix];
if (command.name.indexOf(commandName) === 0) {
return command;
}
}
}
return null;
},
buildCommandMap_: function() {
this.commandMap_ = {};
for (var i = 0; i < defaultExCommandMap.length; i++) {
var command = defaultExCommandMap[i];
var key = command.shortName || command.name;
this.commandMap_[key] = command;
}
},
map: function(lhs, rhs, ctx) {
if (lhs != ':' && lhs.charAt(0) == ':') {
if (ctx) { throw Error('Mode not supported for ex mappings'); }
var commandName = lhs.substring(1);
if (rhs != ':' && rhs.charAt(0) == ':') {
// Ex to Ex mapping
this.commandMap_[commandName] = {
name: commandName,
type: 'exToEx',
toInput: rhs.substring(1),
user: true
};
} else {
// Ex to key mapping
this.commandMap_[commandName] = {
name: commandName,
type: 'exToKey',
toKeys: rhs,
user: true
};
}
} else {
if (rhs != ':' && rhs.charAt(0) == ':') {
// Key to Ex mapping.
var mapping = {
keys: lhs,
type: 'keyToEx',
exArgs: { input: rhs.substring(1) }
};
if (ctx) { mapping.context = ctx; }
defaultKeymap.unshift(mapping);
} else {
// Key to key mapping
var mapping = {
keys: lhs,
type: 'keyToKey',
toKeys: rhs
};
if (ctx) { mapping.context = ctx; }
defaultKeymap.unshift(mapping);
}
}
},
unmap: function(lhs, ctx) {
if (lhs != ':' && lhs.charAt(0) == ':') {
// Ex to Ex or Ex to key mapping
if (ctx) { throw Error('Mode not supported for ex mappings'); }
var commandName = lhs.substring(1);
if (this.commandMap_[commandName] && this.commandMap_[commandName].user) {
delete this.commandMap_[commandName];
return;
}
} else {
// Key to Ex or key to key mapping
var keys = lhs;
for (var i = 0; i < defaultKeymap.length; i++) {
if (keys == defaultKeymap[i].keys
&& defaultKeymap[i].context === ctx) {
defaultKeymap.splice(i, 1);
return;
}
}
}
throw Error('No such mapping.');
}
};
var exCommands = {
colorscheme: function(cm, params) {
if (!params.args || params.args.length < 1) {
showConfirm(cm, cm.getOption('theme'));
return;
}
cm.setOption('theme', params.args[0]);
},
map: function(cm, params, ctx) {
var mapArgs = params.args;
if (!mapArgs || mapArgs.length < 2) {
if (cm) {
showConfirm(cm, 'Invalid mapping: ' + params.input);
}
return;
}
exCommandDispatcher.map(mapArgs[0], mapArgs[1], ctx);
},
imap: function(cm, params) { this.map(cm, params, 'insert'); },
nmap: function(cm, params) { this.map(cm, params, 'normal'); },
vmap: function(cm, params) { this.map(cm, params, 'visual'); },
unmap: function(cm, params, ctx) {
var mapArgs = params.args;
if (!mapArgs || mapArgs.length < 1) {
if (cm) {
showConfirm(cm, 'No such mapping: ' + params.input);
}
return;
}
exCommandDispatcher.unmap(mapArgs[0], ctx);
},
move: function(cm, params) {
commandDispatcher.processCommand(cm, cm.state.vim, {
type: 'motion',
motion: 'moveToLineOrEdgeOfDocument',
motionArgs: { forward: false, explicitRepeat: true,
linewise: true },
repeatOverride: params.line+1});
},
set: function(cm, params) {
var setArgs = params.args;
// Options passed through to the setOption/getOption calls. May be passed in by the
// local/global versions of the set command
var setCfg = params.setCfg || {};
if (!setArgs || setArgs.length < 1) {
if (cm) {
showConfirm(cm, 'Invalid mapping: ' + params.input);
}
return;
}
var expr = setArgs[0].split('=');
var optionName = expr[0];
var value = expr[1];
var forceGet = false;
if (optionName.charAt(optionName.length - 1) == '?') {
// If post-fixed with ?, then the set is actually a get.
if (value) { throw Error('Trailing characters: ' + params.argString); }
optionName = optionName.substring(0, optionName.length - 1);
forceGet = true;
}
if (value === undefined && optionName.substring(0, 2) == 'no') {
// To set boolean options to false, the option name is prefixed with
// 'no'.
optionName = optionName.substring(2);
value = false;
}
var optionIsBoolean = options[optionName] && options[optionName].type == 'boolean';
if (optionIsBoolean && value == undefined) {
// Calling set with a boolean option sets it to true.
value = true;
}
// If no value is provided, then we assume this is a get.
if (!optionIsBoolean && value === undefined || forceGet) {
var oldValue = getOption(optionName, cm, setCfg);
if (oldValue instanceof Error) {
showConfirm(cm, oldValue.message);
} else if (oldValue === true || oldValue === false) {
showConfirm(cm, ' ' + (oldValue ? '' : 'no') + optionName);
} else {
showConfirm(cm, ' ' + optionName + '=' + oldValue);
}
} else {
var setOptionReturn = setOption(optionName, value, cm, setCfg);
if (setOptionReturn instanceof Error) {
showConfirm(cm, setOptionReturn.message);
}
}
},
setlocal: function (cm, params) {
// setCfg is passed through to setOption
params.setCfg = {scope: 'local'};
this.set(cm, params);
},
setglobal: function (cm, params) {
// setCfg is passed through to setOption
params.setCfg = {scope: 'global'};
this.set(cm, params);
},
registers: function(cm, params) {
var regArgs = params.args;
var registers = vimGlobalState.registerController.registers;
var regInfo = '----------Registers----------\n\n';
if (!regArgs) {
for (var registerName in registers) {
var text = registers[registerName].toString();
if (text.length) {
regInfo += '"' + registerName + ' ' + text + '\n'
}
}
} else {
var registerName;
regArgs = regArgs.join('');
for (var i = 0; i < regArgs.length; i++) {
registerName = regArgs.charAt(i);
if (!vimGlobalState.registerController.isValidRegister(registerName)) {
continue;
}
var register = registers[registerName] || new Register();
regInfo += '"' + registerName + ' ' + register.toString() + '\n'
}
}
showConfirm(cm, regInfo);
},
sort: function(cm, params) {
var reverse, ignoreCase, unique, number, pattern;
function parseArgs() {
if (params.argString) {
var args = new CodeMirror.StringStream(params.argString);
if (args.eat('!')) { reverse = true; }
if (args.eol()) { return; }
if (!args.eatSpace()) { return 'Invalid arguments'; }
var opts = args.match(/([dinuox]+)?\s*(\/.+\/)?\s*/);
if (!opts && !args.eol()) { return 'Invalid arguments'; }
if (opts[1]) {
ignoreCase = opts[1].indexOf('i') != -1;
unique = opts[1].indexOf('u') != -1;
var decimal = opts[1].indexOf('d') != -1 || opts[1].indexOf('n') != -1 && 1;
var hex = opts[1].indexOf('x') != -1 && 1;
var octal = opts[1].indexOf('o') != -1 && 1;
if (decimal + hex + octal > 1) { return 'Invalid arguments'; }
number = decimal && 'decimal' || hex && 'hex' || octal && 'octal';
}
if (opts[2]) {
pattern = new RegExp(opts[2].substr(1, opts[2].length - 2), ignoreCase ? 'i' : '');
}
}
}
var err = parseArgs();
if (err) {
showConfirm(cm, err + ': ' + params.argString);
return;
}
var lineStart = params.line || cm.firstLine();
var lineEnd = params.lineEnd || params.line || cm.lastLine();
if (lineStart == lineEnd) { return; }
var curStart = Pos(lineStart, 0);
var curEnd = Pos(lineEnd, lineLength(cm, lineEnd));
var text = cm.getRange(curStart, curEnd).split('\n');
var numberRegex = pattern ? pattern :
(number == 'decimal') ? /(-?)([\d]+)/ :
(number == 'hex') ? /(-?)(?:0x)?([0-9a-f]+)/i :
(number == 'octal') ? /([0-7]+)/ : null;
var radix = (number == 'decimal') ? 10 : (number == 'hex') ? 16 : (number == 'octal') ? 8 : null;
var numPart = [], textPart = [];
if (number || pattern) {
for (var i = 0; i < text.length; i++) {
var matchPart = pattern ? text[i].match(pattern) : null;
if (matchPart && matchPart[0] != '') {
numPart.push(matchPart);
} else if (!pattern && numberRegex.exec(text[i])) {
numPart.push(text[i]);
} else {
textPart.push(text[i]);
}
}
} else {
textPart = text;
}
function compareFn(a, b) {
if (reverse) { var tmp; tmp = a; a = b; b = tmp; }
if (ignoreCase) { a = a.toLowerCase(); b = b.toLowerCase(); }
var anum = number && numberRegex.exec(a);
var bnum = number && numberRegex.exec(b);
if (!anum) { return a < b ? -1 : 1; }
anum = parseInt((anum[1] + anum[2]).toLowerCase(), radix);
bnum = parseInt((bnum[1] + bnum[2]).toLowerCase(), radix);
return anum - bnum;
}
function comparePatternFn(a, b) {
if (reverse) { var tmp; tmp = a; a = b; b = tmp; }
if (ignoreCase) { a[0] = a[0].toLowerCase(); b[0] = b[0].toLowerCase(); }
return (a[0] < b[0]) ? -1 : 1;
}
numPart.sort(pattern ? comparePatternFn : compareFn);
if (pattern) {
for (var i = 0; i < numPart.length; i++) {
numPart[i] = numPart[i].input;
}
} else if (!number) { textPart.sort(compareFn); }
text = (!reverse) ? textPart.concat(numPart) : numPart.concat(textPart);
if (unique) { // Remove duplicate lines
var textOld = text;
var lastLine;
text = [];
for (var i = 0; i < textOld.length; i++) {
if (textOld[i] != lastLine) {
text.push(textOld[i]);
}
lastLine = textOld[i];
}
}
cm.replaceRange(text.join('\n'), curStart, curEnd);
},
vglobal: function(cm, params) {
// global inspects params.commandName
this.global(cm, params);
},
global: function(cm, params) {
// a global command is of the form
// :[range]g/pattern/[cmd]
// argString holds the string /pattern/[cmd]
var argString = params.argString;
if (!argString) {
showConfirm(cm, 'Regular Expression missing from global');
return;
}
var inverted = params.commandName[0] === 'v';
// range is specified here
var lineStart = (params.line !== undefined) ? params.line : cm.firstLine();
var lineEnd = params.lineEnd || params.line || cm.lastLine();
// get the tokens from argString
var tokens = splitBySlash(argString);
var regexPart = argString, cmd;
if (tokens.length) {
regexPart = tokens[0];
cmd = tokens.slice(1, tokens.length).join('/');
}
if (regexPart) {
// If regex part is empty, then use the previous query. Otherwise
// use the regex part as the new query.
try {
updateSearchQuery(cm, regexPart, true /** ignoreCase */,
true /** smartCase */);
} catch (e) {
showConfirm(cm, 'Invalid regex: ' + regexPart);
return;
}
}
// now that we have the regexPart, search for regex matches in the
// specified range of lines
var query = getSearchState(cm).getQuery();
var matchedLines = [];
for (var i = lineStart; i <= lineEnd; i++) {
var line = cm.getLineHandle(i);
var matched = query.test(line.text);
if (matched !== inverted) {
matchedLines.push(cmd ? line : line.text);
}
}
// if there is no [cmd], just display the list of matched lines
if (!cmd) {
showConfirm(cm, matchedLines.join('\n'));
return;
}
var index = 0;
var nextCommand = function() {
if (index < matchedLines.length) {
var line = matchedLines[index++];
var lineNum = cm.getLineNumber(line);
if (lineNum == null) {
nextCommand();
return;
}
var command = (lineNum + 1) + cmd;
exCommandDispatcher.processCommand(cm, command, {
callback: nextCommand
});
}
};
nextCommand();
},
substitute: function(cm, params) {
if (!cm.getSearchCursor) {
throw new Error('Search feature not available. Requires searchcursor.js or ' +
'any other getSearchCursor implementation.');
}
var argString = params.argString;
var tokens = argString ? splitBySeparator(argString, argString[0]) : [];
var regexPart, replacePart = '', trailing, flagsPart, count;
var confirm = false; // Whether to confirm each replace.
var global = false; // True to replace all instances on a line, false to replace only 1.
if (tokens.length) {
regexPart = tokens[0];
if (getOption('pcre') && regexPart !== '') {
regexPart = new RegExp(regexPart).source; //normalize not escaped characters
}
replacePart = tokens[1];
// If the pattern ends with $ (line boundary assertion), change $ to \n.
// Caveat: this workaround cannot match on the last line of the document.
if (/(^|[^\\])(\\\\)*\$$/.test(regexPart)) {
regexPart = regexPart.slice(0, -1) + '\\n';
replacePart = (replacePart || '') + '\n';
}
if (replacePart !== undefined) {
if (getOption('pcre')) {
replacePart = unescapeRegexReplace(replacePart.replace(/([^\\])&/g,"$1$$&"));
} else {
replacePart = translateRegexReplace(replacePart);
}
vimGlobalState.lastSubstituteReplacePart = replacePart;
}
trailing = tokens[2] ? tokens[2].split(' ') : [];
} else {
// either the argString is empty or its of the form ' hello/world'
// actually splitBySlash returns a list of tokens
// only if the string starts with a '/'
if (argString && argString.length) {
showConfirm(cm, 'Substitutions should be of the form ' +
':s/pattern/replace/');
return;
}
}
// After the 3rd slash, we can have flags followed by a space followed
// by count.
if (trailing) {
flagsPart = trailing[0];
count = parseInt(trailing[1]);
if (flagsPart) {
if (flagsPart.indexOf('c') != -1) {
confirm = true;
}
if (flagsPart.indexOf('g') != -1) {
global = true;
}
if (getOption('pcre')) {
regexPart = regexPart + '/' + flagsPart;
} else {
regexPart = regexPart.replace(/\//g, "\\/") + '/' + flagsPart;
}
}
}
if (regexPart) {
// If regex part is empty, then use the previous query. Otherwise use
// the regex part as the new query.
try {
updateSearchQuery(cm, regexPart, true /** ignoreCase */,
true /** smartCase */);
} catch (e) {
showConfirm(cm, 'Invalid regex: ' + regexPart);
return;
}
}
replacePart = replacePart || vimGlobalState.lastSubstituteReplacePart;
if (replacePart === undefined) {
showConfirm(cm, 'No previous substitute regular expression');
return;
}
var state = getSearchState(cm);
var query = state.getQuery();
var lineStart = (params.line !== undefined) ? params.line : cm.getCursor().line;
var lineEnd = params.lineEnd || lineStart;
if (lineStart == cm.firstLine() && lineEnd == cm.lastLine()) {
lineEnd = Infinity;
}
if (count) {
lineStart = lineEnd;
lineEnd = lineStart + count - 1;
}
var startPos = clipCursorToContent(cm, Pos(lineStart, 0));
var cursor = cm.getSearchCursor(query, startPos);
doReplace(cm, confirm, global, lineStart, lineEnd, cursor, query, replacePart, params.callback);
},
redo: CodeMirror.commands.redo,
undo: CodeMirror.commands.undo,
write: function(cm) {
if (CodeMirror.commands.save) {
// If a save command is defined, call it.
CodeMirror.commands.save(cm);
} else if (cm.save) {
// Saves to text area if no save command is defined and cm.save() is available.
cm.save();
}
},
nohlsearch: function(cm) {
clearSearchHighlight(cm);
},
yank: function (cm) {
var cur = copyCursor(cm.getCursor());
var line = cur.line;
var lineText = cm.getLine(line);
vimGlobalState.registerController.pushText(
'0', 'yank', lineText, true, true);
},
delmarks: function(cm, params) {
if (!params.argString || !trim(params.argString)) {
showConfirm(cm, 'Argument required');
return;
}
var state = cm.state.vim;
var stream = new CodeMirror.StringStream(trim(params.argString));
while (!stream.eol()) {
stream.eatSpace();
// Record the streams position at the beginning of the loop for use
// in error messages.
var count = stream.pos;
if (!stream.match(/[a-zA-Z]/, false)) {
showConfirm(cm, 'Invalid argument: ' + params.argString.substring(count));
return;
}
var sym = stream.next();
// Check if this symbol is part of a range
if (stream.match('-', true)) {
// This symbol is part of a range.
// The range must terminate at an alphabetic character.
if (!stream.match(/[a-zA-Z]/, false)) {
showConfirm(cm, 'Invalid argument: ' + params.argString.substring(count));
return;
}
var startMark = sym;
var finishMark = stream.next();
// The range must terminate at an alphabetic character which
// shares the same case as the start of the range.
if (isLowerCase(startMark) && isLowerCase(finishMark) ||
isUpperCase(startMark) && isUpperCase(finishMark)) {
var start = startMark.charCodeAt(0);
var finish = finishMark.charCodeAt(0);
if (start >= finish) {
showConfirm(cm, 'Invalid argument: ' + params.argString.substring(count));
return;
}
// Because marks are always ASCII values, and we have
// determined that they are the same case, we can use
// their char codes to iterate through the defined range.
for (var j = 0; j <= finish - start; j++) {
var mark = String.fromCharCode(start + j);
delete state.marks[mark];
}
} else {
showConfirm(cm, 'Invalid argument: ' + startMark + '-');
return;
}
} else {
// This symbol is a valid mark, and is not part of a range.
delete state.marks[sym];
}
}
}
};
var exCommandDispatcher = new ExCommandDispatcher();
/**
* @param {CodeMirror} cm CodeMirror instance we are in.
* @param {boolean} confirm Whether to confirm each replace.
* @param {Cursor} lineStart Line to start replacing from.
* @param {Cursor} lineEnd Line to stop replacing at.
* @param {RegExp} query Query for performing matches with.
* @param {string} replaceWith Text to replace matches with. May contain $1,
* $2, etc for replacing captured groups using JavaScript replace.
* @param {function()} callback A callback for when the replace is done.
*/
function doReplace(cm, confirm, global, lineStart, lineEnd, searchCursor, query,
replaceWith, callback) {
// Set up all the functions.
cm.state.vim.exMode = true;
var done = false;
var lastPos, modifiedLineNumber, joined;
function replaceAll() {
cm.operation(function() {
while (!done) {
replace();
next();
}
stop();
});
}
function replace() {
var text = cm.getRange(searchCursor.from(), searchCursor.to());
var newText = text.replace(query, replaceWith);
var unmodifiedLineNumber = searchCursor.to().line;
searchCursor.replace(newText);
modifiedLineNumber = searchCursor.to().line;
lineEnd += modifiedLineNumber - unmodifiedLineNumber;
joined = modifiedLineNumber < unmodifiedLineNumber;
}
function next() {
// The below only loops to skip over multiple occurrences on the same
// line when 'global' is not true.
while(searchCursor.findNext() &&
isInRange(searchCursor.from(), lineStart, lineEnd)) {
if (!global && searchCursor.from().line == modifiedLineNumber && !joined) {
continue;
}
cm.scrollIntoView(searchCursor.from(), 30);
cm.setSelection(searchCursor.from(), searchCursor.to());
lastPos = searchCursor.from();
done = false;
return;
}
done = true;
}
function stop(close) {
if (close) { close(); }
cm.focus();
if (lastPos) {
cm.setCursor(lastPos);
var vim = cm.state.vim;
vim.exMode = false;
vim.lastHPos = vim.lastHSPos = lastPos.ch;
}
if (callback) { callback(); }
}
function onPromptKeyDown(e, _value, close) {
// Swallow all keys.
CodeMirror.e_stop(e);
var keyName = CodeMirror.keyName(e);
switch (keyName) {
case 'Y':
replace(); next(); break;
case 'N':
next(); break;
case 'A':
// replaceAll contains a call to close of its own. We don't want it
// to fire too early or multiple times.
var savedCallback = callback;
callback = undefined;
cm.operation(replaceAll);
callback = savedCallback;
break;
case 'L':
replace();
// fall through and exit.
case 'Q':
case 'Esc':
case 'Ctrl-C':
case 'Ctrl-[':
stop(close);
break;
}
if (done) { stop(close); }
return true;
}
// Actually do replace.
next();
if (done) {
showConfirm(cm, 'No matches for ' + query.source);
return;
}
if (!confirm) {
replaceAll();
if (callback) { callback(); }
return;
}
showPrompt(cm, {
prefix: dom('span', 'replace with ', dom('strong', replaceWith), ' (y/n/a/q/l)'),
onKeyDown: onPromptKeyDown
});
}
CodeMirror.keyMap.vim = {
attach: attachVimMap,
detach: detachVimMap,
call: cmKey
};
function exitInsertMode(cm) {
var vim = cm.state.vim;
var macroModeState = vimGlobalState.macroModeState;
var insertModeChangeRegister = vimGlobalState.registerController.getRegister('.');
var isPlaying = macroModeState.isPlaying;
var lastChange = macroModeState.lastInsertModeChanges;
if (!isPlaying) {
cm.off('change', onChange);
CodeMirror.off(cm.getInputField(), 'keydown', onKeyEventTargetKeyDown);
}
if (!isPlaying && vim.insertModeRepeat > 1) {
// Perform insert mode repeat for commands like 3,a and 3,o.
repeatLastEdit(cm, vim, vim.insertModeRepeat - 1,
true /** repeatForInsert */);
vim.lastEditInputState.repeatOverride = vim.insertModeRepeat;
}
delete vim.insertModeRepeat;
vim.insertMode = false;
cm.setCursor(cm.getCursor().line, cm.getCursor().ch-1);
cm.setOption('keyMap', 'vim');
cm.setOption('disableInput', true);
cm.toggleOverwrite(false); // exit replace mode if we were in it.
// update the ". register before exiting insert mode
insertModeChangeRegister.setText(lastChange.changes.join(''));
CodeMirror.signal(cm, "vim-mode-change", {mode: "normal"});
if (macroModeState.isRecording) {
logInsertModeChange(macroModeState);
}
}
function _mapCommand(command) {
defaultKeymap.unshift(command);
}
function mapCommand(keys, type, name, args, extra) {
var command = {keys: keys, type: type};
command[type] = name;
command[type + "Args"] = args;
for (var key in extra)
command[key] = extra[key];
_mapCommand(command);
}
// The timeout in milliseconds for the two-character ESC keymap should be
// adjusted according to your typing speed to prevent false positives.
defineOption('insertModeEscKeysTimeout', 200, 'number');
CodeMirror.keyMap['vim-insert'] = {
// TODO: override navigation keys so that Esc will cancel automatic
// indentation from o, O, i_<CR>
fallthrough: ['default'],
attach: attachVimMap,
detach: detachVimMap,
call: cmKey
};
CodeMirror.keyMap['vim-replace'] = {
'Backspace': 'goCharLeft',
fallthrough: ['vim-insert'],
attach: attachVimMap,
detach: detachVimMap,
call: cmKey
};
function executeMacroRegister(cm, vim, macroModeState, registerName) {
var register = vimGlobalState.registerController.getRegister(registerName);
if (registerName == ':') {
// Read-only register containing last Ex command.
if (register.keyBuffer[0]) {
exCommandDispatcher.processCommand(cm, register.keyBuffer[0]);
}
macroModeState.isPlaying = false;
return;
}
var keyBuffer = register.keyBuffer;
var imc = 0;
macroModeState.isPlaying = true;
macroModeState.replaySearchQueries = register.searchQueries.slice(0);
for (var i = 0; i < keyBuffer.length; i++) {
var text = keyBuffer[i];
var match, key;
while (text) {
// Pull off one command key, which is either a single character
// or a special sequence wrapped in '<' and '>', e.g. '<Space>'.
match = (/<\w+-.+?>|<\w+>|./).exec(text);
key = match[0];
text = text.substring(match.index + key.length);
CodeMirror.Vim.handleKey(cm, key, 'macro');
if (vim.insertMode) {
var changes = register.insertModeChanges[imc++].changes;
vimGlobalState.macroModeState.lastInsertModeChanges.changes =
changes;
repeatInsertModeChanges(cm, changes, 1);
exitInsertMode(cm);
}
}
}
macroModeState.isPlaying = false;
}
function logKey(macroModeState, key) {
if (macroModeState.isPlaying) { return; }
var registerName = macroModeState.latestRegister;
var register = vimGlobalState.registerController.getRegister(registerName);
if (register) {
register.pushText(key);
}
}
function logInsertModeChange(macroModeState) {
if (macroModeState.isPlaying) { return; }
var registerName = macroModeState.latestRegister;
var register = vimGlobalState.registerController.getRegister(registerName);
if (register && register.pushInsertModeChanges) {
register.pushInsertModeChanges(macroModeState.lastInsertModeChanges);
}
}
function logSearchQuery(macroModeState, query) {
if (macroModeState.isPlaying) { return; }
var registerName = macroModeState.latestRegister;
var register = vimGlobalState.registerController.getRegister(registerName);
if (register && register.pushSearchQuery) {
register.pushSearchQuery(query);
}
}
/**
* Listens for changes made in insert mode.
* Should only be active in insert mode.
*/
function onChange(cm, changeObj) {
var macroModeState = vimGlobalState.macroModeState;
var lastChange = macroModeState.lastInsertModeChanges;
if (!macroModeState.isPlaying) {
while(changeObj) {
lastChange.expectCursorActivityForChange = true;
if (lastChange.ignoreCount > 1) {
lastChange.ignoreCount--;
} else if (changeObj.origin == '+input' || changeObj.origin == 'paste'
|| changeObj.origin === undefined /* only in testing */) {
var selectionCount = cm.listSelections().length;
if (selectionCount > 1)
lastChange.ignoreCount = selectionCount;
var text = changeObj.text.join('\n');
if (lastChange.maybeReset) {
lastChange.changes = [];
lastChange.maybeReset = false;
}
if (text) {
if (cm.state.overwrite && !/\n/.test(text)) {
lastChange.changes.push([text]);
} else {
lastChange.changes.push(text);
}
}
}
// Change objects may be chained with next.
changeObj = changeObj.next;
}
}
}
/**
* Listens for any kind of cursor activity on CodeMirror.
*/
function onCursorActivity(cm) {
var vim = cm.state.vim;
if (vim.insertMode) {
// Tracking cursor activity in insert mode (for macro support).
var macroModeState = vimGlobalState.macroModeState;
if (macroModeState.isPlaying) { return; }
var lastChange = macroModeState.lastInsertModeChanges;
if (lastChange.expectCursorActivityForChange) {
lastChange.expectCursorActivityForChange = false;
} else {
// Cursor moved outside the context of an edit. Reset the change.
lastChange.maybeReset = true;
}
} else if (!cm.curOp.isVimOp) {
handleExternalSelection(cm, vim);
}
if (vim.visualMode) {
updateFakeCursor(cm);
}
}
/**
* Keeps track of a fake cursor to support visual mode cursor behavior.
*/
function updateFakeCursor(cm) {
var className = 'cm-animate-fat-cursor';
var vim = cm.state.vim;
var from = clipCursorToContent(cm, copyCursor(vim.sel.head));
var to = offsetCursor(from, 0, 1);
clearFakeCursor(vim);
// In visual mode, the cursor may be positioned over EOL.
if (from.ch == cm.getLine(from.line).length) {
var widget = dom('span', { 'class': className }, '\u00a0');
vim.fakeCursorBookmark = cm.setBookmark(from, {widget: widget});
} else {
vim.fakeCursor = cm.markText(from, to, {className: className});
}
}
function clearFakeCursor(vim) {
if (vim.fakeCursor) {
vim.fakeCursor.clear();
vim.fakeCursor = null;
}
if (vim.fakeCursorBookmark) {
vim.fakeCursorBookmark.clear();
vim.fakeCursorBookmark = null;
}
}
function handleExternalSelection(cm, vim) {
var anchor = cm.getCursor('anchor');
var head = cm.getCursor('head');
// Enter or exit visual mode to match mouse selection.
if (vim.visualMode && !cm.somethingSelected()) {
exitVisualMode(cm, false);
} else if (!vim.visualMode && !vim.insertMode && cm.somethingSelected()) {
vim.visualMode = true;
vim.visualLine = false;
CodeMirror.signal(cm, "vim-mode-change", {mode: "visual"});
}
if (vim.visualMode) {
// Bind CodeMirror selection model to vim selection model.
// Mouse selections are considered visual characterwise.
var headOffset = !cursorIsBefore(head, anchor) ? -1 : 0;
var anchorOffset = cursorIsBefore(head, anchor) ? -1 : 0;
head = offsetCursor(head, 0, headOffset);
anchor = offsetCursor(anchor, 0, anchorOffset);
vim.sel = {
anchor: anchor,
head: head
};
updateMark(cm, vim, '<', cursorMin(head, anchor));
updateMark(cm, vim, '>', cursorMax(head, anchor));
} else if (!vim.insertMode) {
// Reset lastHPos if selection was modified by something outside of vim mode e.g. by mouse.
vim.lastHPos = cm.getCursor().ch;
}
}
/** Wrapper for special keys pressed in insert mode */
function InsertModeKey(keyName) {
this.keyName = keyName;
}
/**
* Handles raw key down events from the text area.
* - Should only be active in insert mode.
* - For recording deletes in insert mode.
*/
function onKeyEventTargetKeyDown(e) {
var macroModeState = vimGlobalState.macroModeState;
var lastChange = macroModeState.lastInsertModeChanges;
var keyName = CodeMirror.keyName(e);
if (!keyName) { return; }
function onKeyFound() {
if (lastChange.maybeReset) {
lastChange.changes = [];
lastChange.maybeReset = false;
}
lastChange.changes.push(new InsertModeKey(keyName));
return true;
}
if (keyName.indexOf('Delete') != -1 || keyName.indexOf('Backspace') != -1) {
CodeMirror.lookupKey(keyName, 'vim-insert', onKeyFound);
}
}
/**
* Repeats the last edit, which includes exactly 1 command and at most 1
* insert. Operator and motion commands are read from lastEditInputState,
* while action commands are read from lastEditActionCommand.
*
* If repeatForInsert is true, then the function was called by
* exitInsertMode to repeat the insert mode changes the user just made. The
* corresponding enterInsertMode call was made with a count.
*/
function repeatLastEdit(cm, vim, repeat, repeatForInsert) {
var macroModeState = vimGlobalState.macroModeState;
macroModeState.isPlaying = true;
var isAction = !!vim.lastEditActionCommand;
var cachedInputState = vim.inputState;
function repeatCommand() {
if (isAction) {
commandDispatcher.processAction(cm, vim, vim.lastEditActionCommand);
} else {
commandDispatcher.evalInput(cm, vim);
}
}
function repeatInsert(repeat) {
if (macroModeState.lastInsertModeChanges.changes.length > 0) {
// For some reason, repeat cw in desktop VIM does not repeat
// insert mode changes. Will conform to that behavior.
repeat = !vim.lastEditActionCommand ? 1 : repeat;
var changeObject = macroModeState.lastInsertModeChanges;
repeatInsertModeChanges(cm, changeObject.changes, repeat);
}
}
vim.inputState = vim.lastEditInputState;
if (isAction && vim.lastEditActionCommand.interlaceInsertRepeat) {
// o and O repeat have to be interlaced with insert repeats so that the
// insertions appear on separate lines instead of the last line.
for (var i = 0; i < repeat; i++) {
repeatCommand();
repeatInsert(1);
}
} else {
if (!repeatForInsert) {
// Hack to get the cursor to end up at the right place. If I is
// repeated in insert mode repeat, cursor will be 1 insert
// change set left of where it should be.
repeatCommand();
}
repeatInsert(repeat);
}
vim.inputState = cachedInputState;
if (vim.insertMode && !repeatForInsert) {
// Don't exit insert mode twice. If repeatForInsert is set, then we
// were called by an exitInsertMode call lower on the stack.
exitInsertMode(cm);
}
macroModeState.isPlaying = false;
}
function repeatInsertModeChanges(cm, changes, repeat) {
function keyHandler(binding) {
if (typeof binding == 'string') {
CodeMirror.commands[binding](cm);
} else {
binding(cm);
}
return true;
}
var head = cm.getCursor('head');
var visualBlock = vimGlobalState.macroModeState.lastInsertModeChanges.visualBlock;
if (visualBlock) {
// Set up block selection again for repeating the changes.
selectForInsert(cm, head, visualBlock + 1);
repeat = cm.listSelections().length;
cm.setCursor(head);
}
for (var i = 0; i < repeat; i++) {
if (visualBlock) {
cm.setCursor(offsetCursor(head, i, 0));
}
for (var j = 0; j < changes.length; j++) {
var change = changes[j];
if (change instanceof InsertModeKey) {
CodeMirror.lookupKey(change.keyName, 'vim-insert', keyHandler);
} else if (typeof change == "string") {
var cur = cm.getCursor();
cm.replaceRange(change, cur, cur);
} else {
var start = cm.getCursor();
var end = offsetCursor(start, 0, change[0].length);
cm.replaceRange(change[0], start, end);
}
}
}
if (visualBlock) {
cm.setCursor(offsetCursor(head, 0, 1));
}
}
resetVimGlobalState();
return vimApi;
};
// Initialize Vim and make it available as an API.
CodeMirror.Vim = Vim();
});
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c=a.latestRegister,d=Ib.registerController.getRegister(c);d&&d.pushText(b)}}function kb(a){if(!a.isPlaying){var b=a.latestRegister,c=Ib.registerController.getRegister(b);c&&c.pushInsertModeChanges&&c.pushInsertModeChanges(a.lastInsertModeChanges)}}function lb(a,b){if(!a.isPlaying){var c=a.latestRegister,d=Ib.registerController.getRegister(c);d&&d.pushSearchQuery&&d.pushSearchQuery(b)}}function mb(a,b){var c=Ib.macroModeState,d=c.lastInsertModeChanges;if(!c.isPlaying)for(;b;){if(d.expectCursorActivityForChange=!0,d.ignoreCount>1)d.ignoreCount--;else if("+input"==b.origin||"paste"==b.origin||void 0===b.origin){var e=a.listSelections().length;e>1&&(d.ignoreCount=e);var f=b.text.join("\n");d.maybeReset&&(d.changes=[],d.maybeReset=!1),f&&(a.state.overwrite&&!/\n/.test(f)?d.changes.push([f]):d.changes.push(f))}b=b.next}}function nb(a){var b=a.state.vim;if(b.insertMode){var c=Ib.macroModeState;if(c.isPlaying)return;var d=c.lastInsertModeChanges;d.expectCursorActivityForChange?d.expectCursorActivityForChange=!1:d.maybeReset=!0}else a.curOp.isVimOp||qb(a,b);b.visualMode&&ob(a)}function ob(a){var b=a.state.vim,c=P(a,W(b.sel.head)),d=R(c,0,1);if(pb(b),c.ch==a.getLine(c.line).length){var e=Ra("span",{class:"cm-animate-fat-cursor"}," ");b.fakeCursorBookmark=a.setBookmark(c,{widget:e})}else b.fakeCursor=a.markText(c,d,{className:"cm-animate-fat-cursor"})}function pb(a){a.fakeCursor&&(a.fakeCursor.clear(),a.fakeCursor=null),a.fakeCursorBookmark&&(a.fakeCursorBookmark.clear(),a.fakeCursorBookmark=null)}function qb(b,c){var d=b.getCursor("anchor"),e=b.getCursor("head");if(c.visualMode&&!b.somethingSelected()?na(b,!1):c.visualMode||c.insertMode||!b.somethingSelected()||(c.visualMode=!0,c.visualLine=!1,a.signal(b,"vim-mode-change",{mode:"visual"})),c.visualMode){var f=Y(e,d)?0:-1,g=Y(e,d)?-1:0;e=R(e,0,f),d=R(d,0,g),c.sel={anchor:d,head:e},Ba(b,c,"<",Z(e,d)),Ba(b,c,">",$(e,d))}else c.insertMode||(c.lastHPos=b.getCursor().ch)}function rb(a){this.keyName=a}function sb(b){function c(){return e.maybeReset&&(e.changes=[],e.maybeReset=!1),e.changes.push(new rb(f)),!0}var d=Ib.macroModeState,e=d.lastInsertModeChanges,f=a.keyName(b);f&&(-1==f.indexOf("Delete")&&-1==f.indexOf("Backspace")||a.lookupKey(f,"vim-insert",c))}function tb(a,b,c,d){function e(){h?Lb.processAction(a,b,b.lastEditActionCommand):Lb.evalInput(a,b)}function f(c){if(g.lastInsertModeChanges.changes.length>0){c=b.lastEditActionCommand?c:1;var d=g.lastInsertModeChanges;ub(a,d.changes,c)}}var g=Ib.macroModeState;g.isPlaying=!0;var h=!!b.lastEditActionCommand,i=b.inputState;if(b.inputState=b.lastEditInputState,h&&b.lastEditActionCommand.interlaceInsertRepeat)for(var j=0;j<c;j++)e(),f(1);else d||e(),f(c);b.inputState=i,b.insertMode&&!d&&fb(a),g.isPlaying=!1}function ub(b,c,d){function e(c){return"string"==typeof c?a.commands[c](b):c(b),!0}var f=b.getCursor("head"),g=Ib.macroModeState.lastInsertModeChanges.visualBlock;g&&(fa(b,f,g+1),d=b.listSelections().length,b.setCursor(f));for(var h=0;h<d;h++){g&&b.setCursor(R(f,h,0));for(var i=0;i<c.length;i++){var j=c[i];if(j instanceof rb)a.lookupKey(j.keyName,"vim-insert",e);else if("string"==typeof j){var k=b.getCursor();b.replaceRange(j,k,k)}else{var l=b.getCursor(),m=R(l,0,j[0].length);b.replaceRange(j[0],l,m)}}}g&&b.setCursor(R(f,0,1))}a.defineOption("vimMode",!1,(function(b,c,d){c&&"vim"!=b.getOption("keyMap")?b.setOption("keyMap","vim"):!c&&d!=a.Init&&/^vim/.test(b.getOption("keyMap"))&&b.setOption("keyMap","default")}));var vb={Shift:"S",Ctrl:"C",Alt:"A",Cmd:"D",Mod:"A",CapsLock:""},wb={Enter:"CR",Backspace:"BS",Delete:"Del",Insert:"Ins"},xb=/[\d]/,yb=[a.isWordChar,function(b){return b&&!a.isWordChar(b)&&!/\s/.test(b)}],zb=[function(a){return/\S/.test(a)}],Ab=q(65,26),Bb=q(97,26),Cb=q(48,10),Db=[].concat(Ab,Bb,Cb,["<",">"]),Eb=[].concat(Ab,Bb,Cb,["-",'"',".",":","_","/"]),Fb={};z("filetype",void 0,"string",["ft"],(function(a,b){if(void 0!==b){if(void 0===a){var c=b.getOption("mode");return"null"==c?"":c}var c=""==a?"null":a;b.setOption("mode",c)}}));var Gb=function(){function a(a,b,c){function i(b){var c=++e%d,f=h[c];f&&f.clear(),h[c]=a.setBookmark(b)}var j=e%d,k=h[j];if(k){var l=k.find();l&&!X(l,b)&&i(b)}else i(b);i(c),f=e,(g=e-d+1)<0&&(g=0)}function b(a,b){e+=b,e>f?e=f:e<g&&(e=g);var c=h[(d+e)%d];if(c&&!c.find()){var i,j=b>0?1:-1,k=a.getCursor();do{if(e+=j,(c=h[(d+e)%d])&&(i=c.find())&&!X(k,i))break}while(e<f&&e>g)}return c}function c(a,c){var d=e,f=b(a,c);return e=d,f&&f.find()}var d=100,e=-1,f=0,g=0,h=new Array(d);return{cachedCursor:void 0,add:a,find:c,move:b}},Hb=function(a){return a?{changes:a.changes,expectCursorActivityForChange:a.expectCursorActivityForChange}:{changes:[],expectCursorActivityForChange:!1}};C.prototype={exitMacroRecordMode:function(){var a=Ib.macroModeState;a.onRecordingDone&&a.onRecordingDone(),a.onRecordingDone=void 0,a.isRecording=!1},enterMacroRecordMode:function(a,b){var c=Ib.registerController.getRegister(b);c&&(c.clear(),this.latestRegister=b,a.openDialog&&(this.onRecordingDone=a.openDialog("(recording)["+b+"]",null,{bottom:!0})),this.isRecording=!0)}};var Ib,Jb,Kb={buildKeyMap:function(){},getRegisterController:function(){return Ib.registerController},resetVimGlobalState_:E,getVimGlobalState_:function(){return Ib},maybeInitVimState_:D,suppressErrorLogging:!1,InsertModeKey:rb,map:function(a,b,c){Wb.map(a,b,c)},unmap:function(a,b){Wb.unmap(a,b)},noremap:function(a,d,e){function f(a){return a?[a]:["normal","insert","visual"]}for(var g=f(e),h=b.length,i=c,j=h-i;j<h&&g.length;j++){var k=b[j];if(!(k.keys!=d||e&&k.context&&k.context!==e||"ex"===k.type.substr(0,2)||"key"===k.type.substr(0,3))){var l={};for(var m in k)l[m]=k[m];l.keys=a,e&&!l.context&&(l.context=e),this._mapCommand(l);var n=f(k.context);g=g.filter((function(a){return-1===n.indexOf(a)}))}}},mapclear:function(a){var d=b.length,e=c,f=b.slice(0,d-e);if(b=b.slice(d-e),a)for(var g=f.length-1;g>=0;g--){var h=f[g];if(a!==h.context)if(h.context)this._mapCommand(h);else{var i=["normal","insert","visual"];for(var j in i)if(i[j]!==a){var k={};for(var l in h)k[l]=h[l];k.context=i[j],this._mapCommand(k)}}}},setOption:A,getOption:B,defineOption:z,defineEx:function(a,b,c){if(b){if(0!==a.indexOf(b))throw new Error('(Vim.defineEx) "'+b+'" is not a prefix of "'+a+'", command not registered')}else b=a;Vb[a]=c,Wb.commandMap_[b]={name:a,shortName:b,type:"api"}},handleKey:function(a,b,c){var d=this.findKey(a,b,c);if("function"==typeof d)return d()},findKey:function(c,d,e){function f(){var a=Ib.macroModeState;if(a.isRecording){if("q"==d)return a.exitMacroRecordMode(),G(c),!0;"mapping"!=e&&jb(a,d)}}function g(){if("<Esc>"==d)return G(c),j.visualMode?na(c):j.insertMode&&fb(c),!0}function h(b){for(var e;b;)e=/<\w+-.+?>|<\w+>|./.exec(b),d=e[0],b=b.substring(e.index+d.length),a.Vim.handleKey(c,d,"mapping")}var i,j=D(c);return i=j.insertMode?(function(){if(g())return!0;for(var a=j.inputState.keyBuffer=j.inputState.keyBuffer+d,e=1==d.length,f=Lb.matchCommand(a,b,j.inputState,"insert");a.length>1&&"full"!=f.type;){var a=j.inputState.keyBuffer=a.slice(1),h=Lb.matchCommand(a,b,j.inputState,"insert");"none"!=h.type&&(f=h)}if("none"==f.type)return G(c),!1;if("partial"==f.type)return Jb&&window.clearTimeout(Jb),Jb=window.setTimeout((function(){j.insertMode&&j.inputState.keyBuffer&&G(c)}),B("insertModeEscKeysTimeout")),!e;if(Jb&&window.clearTimeout(Jb),e){for(var i=c.listSelections(),k=0;k<i.length;k++){var l=i[k].head;c.replaceRange("",R(l,0,-(a.length-1)),l,"+input")}Ib.macroModeState.lastInsertModeChanges.changes.pop()}return G(c),f.command})():(function(){if(f()||g())return!0;var a=j.inputState.keyBuffer=j.inputState.keyBuffer+d;if(/^[1-9]\d*$/.test(a))return!0;var e=/^(\d*)(.*)$/.exec(a);if(!e)return G(c),!1;var h=j.visualMode?"visual":"normal",i=Lb.matchCommand(e[2]||e[1],b,j.inputState,h);if("none"==i.type)return G(c),!1;if("partial"==i.type)return!0;j.inputState.keyBuffer="";var e=/^(\d*)(.*)$/.exec(a);return e[1]&&"0"!=e[1]&&j.inputState.pushRepeatDigit(e[1]),i.command})(),!1===i?j.insertMode||1!==d.length?void 0:function(){return!0}:!0===i?function(){return!0}:function(){return c.operation((function(){c.curOp.isVimOp=!0;try{"keyToKey"==i.type?h(i.toKeys):Lb.processCommand(c,j,i)}catch(b){throw c.state.vim=void 0,D(c),a.Vim.suppressErrorLogging||console.log(b),b}return!0}))}},handleEx:function(a,b){Wb.processCommand(a,b)},defineMotion:L,defineAction:O,defineOperator:N,mapCommand:hb,_mapCommand:gb,defineRegister:I,exitVisualMode:na,exitInsertMode:fb};F.prototype.pushRepeatDigit=function(a){this.operator?this.motionRepeat=this.motionRepeat.concat(a):this.prefixRepeat=this.prefixRepeat.concat(a)},F.prototype.getRepeat=function(){var a=0;return(this.prefixRepeat.length>0||this.motionRepeat.length>0)&&(a=1,this.prefixRepeat.length>0&&(a*=parseInt(this.prefixRepeat.join(""),10)),this.motionRepeat.length>0&&(a*=parseInt(this.motionRepeat.join(""),10))),a},H.prototype={setText:function(a,b,c){this.keyBuffer=[a||""],this.linewise=!!b,this.blockwise=!!c},pushText:function(a,b){b&&(this.linewise||this.keyBuffer.push("\n"),this.linewise=!0),this.keyBuffer.push(a)},pushInsertModeChanges:function(a){this.insertModeChanges.push(Hb(a))},pushSearchQuery:function(a){this.searchQueries.push(a)},clear:function(){this.keyBuffer=[],this.insertModeChanges=[],this.searchQueries=[],this.linewise=!1},toString:function(){return this.keyBuffer.join("")}},J.prototype={pushText:function(a,b,c,d,e){if("_"!==a){d&&"\n"!==c.charAt(c.length-1)&&(c+="\n");var f=this.isValidRegister(a)?this.getRegister(a):null;if(!f){switch(b){case"yank":this.registers[0]=new H(c,d,e);break;case"delete":case"change":-1==c.indexOf("\n")?this.registers["-"]=new H(c,d):(this.shiftNumericRegisters_(),this.registers[1]=new H(c,d))}return void this.unnamedRegister.setText(c,d,e)}v(a)?f.pushText(c,d):f.setText(c,d,e),this.unnamedRegister.setText(f.toString(),d)}},getRegister:function(a){return this.isValidRegister(a)?(a=a.toLowerCase(),this.registers[a]||(this.registers[a]=new H),this.registers[a]):this.unnamedRegister},isValidRegister:function(a){return a&&y(a,Eb)},shiftNumericRegisters_:function(){for(var a=9;a>=2;a--)this.registers[a]=this.getRegister(""+(a-1))}},K.prototype={nextMatch:function(a,b){var c=this.historyBuffer,d=b?-1:1;null===this.initialPrefix&&(this.initialPrefix=a);for(var e=this.iterator+d;b?e>=0:e<c.length;e+=d)for(var f=c[e],g=0;g<=f.length;g++)if(this.initialPrefix==f.substring(0,g))return this.iterator=e,f;return e>=c.length?(this.iterator=c.length,this.initialPrefix):e<0?a:void 0},pushInput:function(a){var b=this.historyBuffer.indexOf(a);b>-1&&this.historyBuffer.splice(b,1),a.length&&this.historyBuffer.push(a)},reset:function(){this.initialPrefix=null,this.iterator=this.historyBuffer.length}};var Lb={matchCommand:function(a,b,c,d){var e=S(a,b,d,c);if(!e.full&&!e.partial)return{type:"none"};if(!e.full&&e.partial)return{type:"partial"};for(var f,g=0;g<e.full.length;g++){var h=e.full[g];f||(f=h)}if("<character>"==f.keys.slice(-11)){var i=U(a);if(!i)return{type:"none"};c.selectedCharacter=i}return{type:"full",command:f}},processCommand:function(a,b,c){switch(b.inputState.repeatOverride=c.repeatOverride,c.type){case"motion":this.processMotion(a,b,c);break;case"operator":this.processOperator(a,b,c);break;case"operatorMotion":this.processOperatorMotion(a,b,c);break;case"action":this.processAction(a,b,c);break;case"search":this.processSearch(a,b,c);break;case"ex":case"keyToEx":this.processEx(a,b,c)}},processMotion:function(a,b,c){b.inputState.motion=c.motion,b.inputState.motionArgs=Q(c.motionArgs),this.evalInput(a,b)},processOperator:function(a,b,c){var d=b.inputState;if(d.operator){if(d.operator==c.operator)return d.motion="expandToLine",d.motionArgs={linewise:!0},void this.evalInput(a,b);G(a)}d.operator=c.operator,d.operatorArgs=Q(c.operatorArgs),c.exitVisualBlock&&(b.visualBlock=!1,ka(a)),b.visualMode&&this.evalInput(a,b)},processOperatorMotion:function(a,b,c){var d=b.visualMode,e=Q(c.operatorMotionArgs);e&&d&&e.visualLine&&(b.visualLine=!0),this.processOperator(a,b,c),d||this.processMotion(a,b,c)},processAction:function(a,b,c){var d=b.inputState,e=d.getRepeat(),f=!!e,g=Q(c.actionArgs)||{};d.selectedCharacter&&(g.selectedCharacter=d.selectedCharacter),c.operator&&this.processOperator(a,b,c),c.motion&&this.processMotion(a,b,c),(c.motion||c.operator)&&this.evalInput(a,b),g.repeat=e||1,g.repeatIsExplicit=f,g.registerName=d.registerName,G(a),b.lastMotion=null,c.isEdit&&this.recordLastEdit(b,d,c),Ob[c.action](a,g,b)},processSearch:function(b,c,d){function e(a,e,f){Ib.searchHistoryController.pushInput(a),Ib.searchHistoryController.reset();try{Wa(b,a,e,f)}catch(c){return Sa(b,"Invalid regex: "+a),void G(b)}Lb.processMotion(b,c,{type:"motion",motion:"findNext",motionArgs:{forward:!0,toJumplist:d.searchArgs.toJumplist}})}function f(a){b.scrollTo(m.left,m.top),e(a,!0,!0);var c=Ib.macroModeState;c.isRecording&&lb(c,a)}function g(c,d,e){var f,g,h=a.keyName(c);"Up"==h||"Down"==h?(f="Up"==h,g=c.target?c.target.selectionEnd:0,d=Ib.searchHistoryController.nextMatch(d,f)||"",e(d),g&&c.target&&(c.target.selectionEnd=c.target.selectionStart=Math.min(g,c.target.value.length))):"Left"!=h&&"Right"!=h&&"Ctrl"!=h&&"Alt"!=h&&"Shift"!=h&&Ib.searchHistoryController.reset();var j;try{j=Wa(b,d,!0,!0)}catch(c){}j?b.scrollIntoView(Za(b,!i,j),30):(_a(b),b.scrollTo(m.left,m.top))}function h(c,d,e){var f=a.keyName(c);"Esc"==f||"Ctrl-C"==f||"Ctrl-["==f||"Backspace"==f&&""==d?(Ib.searchHistoryController.pushInput(d),Ib.searchHistoryController.reset(),Wa(b,l),_a(b),b.scrollTo(m.left,m.top),a.e_stop(c),G(b),e(),b.focus()):"Up"==f||"Down"==f?a.e_stop(c):"Ctrl-U"==f&&(a.e_stop(c),e(""))}if(b.getSearchCursor){var i=d.searchArgs.forward,j=d.searchArgs.wholeWordOnly;Ia(b).setReversed(!i);var k=i?"/":"?",l=Ia(b).getQuery(),m=b.getScrollInfo();switch(d.searchArgs.querySrc){case"prompt":var n=Ib.macroModeState;if(n.isPlaying){var 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u=k.lastSel,v=Math.abs(u.head.line-u.anchor.line),w=Math.abs(u.head.ch-u.anchor.ch);c=u.visualLine?e(q.line+v,q.ch):u.visualBlock?e(q.line+v,q.ch+w):u.head.line==u.anchor.line?e(q.line,q.ch+w):e(q.line+v,q.ch),b.visualMode=!0,b.visualLine=u.visualLine,b.visualBlock=u.visualBlock,m=b.sel={anchor:d,head:c},ka(a)}else b.visualMode&&(k.lastSel={anchor:W(m.anchor),head:W(m.head),visualBlock:b.visualBlock,visualLine:b.visualLine});var x,y,z,A,B;if(b.visualMode){if(x=Z(m.head,m.anchor),y=$(m.head,m.anchor),z=b.visualLine||k.linewise,A=b.visualBlock?"block":z?"line":"char",B=la(a,{anchor:x,head:y},A),z){var C=B.ranges;if("block"==A)for(var D=0;D<C.length;D++)C[D].head.ch=aa(a,C[D].head.line);else"line"==A&&(C[0].head=e(C[0].head.line+1,0))}}else{if(x=W(d||q),y=W(c||p),Y(y,x)){var 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e=a.state.vim,f=a.getSelection(),g=e.visualMode?Z(e.sel.anchor,e.sel.head,c[0].head,c[0].anchor):d;return Ib.registerController.pushText(b.registerName,"yank",f,b.linewise,e.visualBlock),g}},Ob={jumpListWalk:function(a,b,c){if(!c.visualMode){var d=b.repeat,e=b.forward,f=Ib.jumpList,g=f.move(a,e?d:-d),h=g?g.find():void 0;h=h||a.getCursor(),a.setCursor(h)}},scroll:function(a,b,c){if(!c.visualMode){var d=b.repeat||1,e=a.defaultTextHeight(),f=a.getScrollInfo().top,g=e*d,h=b.forward?f+g:f-g,i=W(a.getCursor()),j=a.charCoords(i,"local");if(b.forward)h>j.top?(i.line+=(h-j.top)/e,i.line=Math.ceil(i.line),a.setCursor(i),j=a.charCoords(i,"local"),a.scrollTo(null,j.top)):a.scrollTo(null,h);else{var k=h+a.getScrollInfo().clientHeight;k<j.bottom?(i.line-=(j.bottom-k)/e,i.line=Math.floor(i.line),a.setCursor(i),j=a.charCoords(i,"local"),a.scrollTo(null,j.bottom-a.getScrollInfo().clientHeight)):a.scrollTo(null,h)}}},scrollToCursor:function(a,b){var c=a.getCursor().line,d=a.charCoords(e(c,0),"local"),f=a.getScrollInfo().clientHeight,g=d.top,h=d.bottom-g;switch(b.position){case"center":g=g-f/2+h;break;case"bottom":g=g-f+h}a.scrollTo(null,g)},replayMacro:function(a,b,c){var d=b.selectedCharacter,e=b.repeat,f=Ib.macroModeState;for("@"==d?d=f.latestRegister:f.latestRegister=d;e--;)ib(a,c,f,d)},enterMacroRecordMode:function(a,b){var c=Ib.macroModeState,d=b.selectedCharacter;Ib.registerController.isValidRegister(d)&&c.enterMacroRecordMode(a,d)},toggleOverwrite:function(b){b.state.overwrite?(b.toggleOverwrite(!1),b.setOption("keyMap","vim-insert"),a.signal(b,"vim-mode-change",{mode:"insert"})):(b.toggleOverwrite(!0),b.setOption("keyMap","vim-replace"),a.signal(b,"vim-mode-change",{mode:"replace"}))},enterInsertMode:function(b,c,d){if(!b.getOption("readOnly")){d.insertMode=!0,d.insertModeRepeat=c&&c.repeat||1;var f=c?c.insertAt:null,g=d.sel,h=c.head||b.getCursor("head"),i=b.listSelections().length
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B=aa(a,A);B<d.ch&&da(a,A,d.ch)}a.setCursor(d),ea(a,e(d.line+g.length-1,d.ch)),a.replaceSelections(g),r=d}else a.replaceRange(g,d),o&&b.after?r=e(d.line+1,qa(a.getLine(d.line+1))):o&&!b.after?r=e(d.line,qa(a.getLine(d.line))):!o&&b.after?(s=a.indexFromPos(d),r=a.posFromIndex(s+g.length-1)):(s=a.indexFromPos(d),r=a.posFromIndex(s+g.length));c.visualMode&&na(a,!1),a.setCursor(r)}},undo:function(b,c){b.operation((function(){V(b,a.commands.undo,c.repeat)(),b.setCursor(b.getCursor("anchor"))}))},redo:function(b,c){V(b,a.commands.redo,c.repeat)()},setRegister:function(a,b,c){c.inputState.registerName=b.selectedCharacter},setMark:function(a,b,c){Ba(a,c,b.selectedCharacter,a.getCursor())},replace:function(b,c,d){var f,g,h=c.selectedCharacter,i=b.getCursor(),j=b.listSelections();if(d.visualMode)i=b.getCursor("start"),g=b.getCursor("end");else{var k=b.getLine(i.line);f=i.ch+c.repeat,f>k.length&&(f=k.length),g=e(i.line,f)}if("\n"==h)d.visualMode||b.replaceRange("",i,g),(a.commands.newlineAndIndentContinueComment||a.commands.newlineAndIndent)(b);else{var l=b.getRange(i,g);if(l=l.replace(/[^\n]/g,h),d.visualBlock){var m=new Array(b.getOption("tabSize")+1).join(" ");l=b.getSelection(),l=l.replace(/\t/g,m).replace(/[^\n]/g,h).split("\n"),b.replaceSelections(l)}else b.replaceRange(l,i,g);d.visualMode?(i=Y(j[0].anchor,j[0].head)?j[0].anchor:j[0].head,b.setCursor(i),na(b,!1)):b.setCursor(R(g,0,-1))}},incrementNumberToken:function(a,b){for(var c,d,f,g,h=a.getCursor(),i=a.getLine(h.line),j=/(-?)(?:(0x)([\da-f]+)|(0b|0|)(\d+))/gi;null!==(c=j.exec(i))&&(d=c.index,f=d+c[0].length,!(h.ch<f)););if((b.backtrack||!(f<=h.ch))&&c){var k=c[2]||c[4],l=c[3]||c[5],m=b.increase?1:-1,n={"0b":2,0:8,"":10,"0x":16}[k.toLowerCase()];g=(parseInt(c[1]+l,n)+m*b.repeat).toString(n);var o=k?new 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a.lastCh=a.nextCh,b}},method:{init:function(a){a.symb="m"===a.symb?"{":"}",a.reverseSymb="{"===a.symb?"}":"{"},isComplete:function(a){return a.nextCh===a.symb}},preprocess:{init:function(a){a.index=0},isComplete:function(a){if("#"===a.nextCh){var b=a.lineText.match(/^#(\w+)/)[1];if("endif"===b){if(a.forward&&0===a.depth)return!0;a.depth++}else if("if"===b){if(!a.forward&&0===a.depth)return!0;a.depth--}if("else"===b&&0===a.depth)return!0}return!1}}};z("pcre",!0,"boolean"),Ha.prototype={getQuery:function(){return Ib.query},setQuery:function(a){Ib.query=a},getOverlay:function(){return this.searchOverlay},setOverlay:function(a){this.searchOverlay=a},isReversed:function(){return Ib.isReversed},setReversed:function(a){Ib.isReversed=a},getScrollbarAnnotate:function(){return this.annotate},setScrollbarAnnotate:function(a){this.annotate=a}};var Rb={"\\n":"\n","\\r":"\r","\\t":"\t"},Sb={"\\/":"/","\\\\":"\\","\\n":"\n","\\r":"\r","\\t":"\t","\\&":"&"},Tb=0,Ub=function(){this.buildCommandMap_()};Ub.prototype={processCommand:function(a,b,c){var d=this;a.operation((function(){a.curOp.isVimOp=!0,d._processCommand(a,b,c)}))},_processCommand:function(b,c,d){var e=b.state.vim,f=Ib.registerController.getRegister(":"),g=f.toString();e.visualMode&&na(b);var h=new a.StringStream(c);f.setText(c);var i=d||{};i.input=c;try{this.parseInput_(b,h,i)}catch(a){throw Sa(b,a.toString()),a}var j,k;if(i.commandName){if(j=this.matchCommand_(i.commandName)){if(k=j.name,j.excludeFromCommandHistory&&f.setText(g),this.parseCommandArgs_(h,i,j),"exToKey"==j.type){for(var l=0;l<j.toKeys.length;l++)a.Vim.handleKey(b,j.toKeys[l],"mapping");return}if("exToEx"==j.type)return void this.processCommand(b,j.toInput)}}else void 0!==i.line&&(k="move");if(!k)return void Sa(b,'Not an editor command 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b},parseCommandArgs_:function(a,b,c){if(!a.eol()){b.argString=a.match(/.*/)[0];var d=c.argDelimiter||/\s+/,e=ba(b.argString).split(d);e.length&&e[0]&&(b.args=e)}},matchCommand_:function(a){for(var b=a.length;b>0;b--){var c=a.substring(0,b);if(this.commandMap_[c]){var d=this.commandMap_[c];if(0===d.name.indexOf(a))return d}}return null},buildCommandMap_:function(){this.commandMap_={};for(var a=0;a<d.length;a++){var b=d[a],c=b.shortName||b.name;this.commandMap_[c]=b}},map:function(a,c,d){if(":"!=a&&":"==a.charAt(0)){if(d)throw Error("Mode not supported for ex mappings");var e=a.substring(1);":"!=c&&":"==c.charAt(0)?this.commandMap_[e]={name:e,type:"exToEx",toInput:c.substring(1),user:!0}:this.commandMap_[e]={name:e,type:"exToKey",toKeys:c,user:!0}}else if(":"!=c&&":"==c.charAt(0)){var f={keys:a,type:"keyToEx",exArgs:{input:c.substring(1)}};d&&(f.context=d),b.unshift(f)}else{var 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c=b.args,d=Ib.registerController.registers,e="----------Registers----------\n\n";if(c){var f;c=c.join("");for(var g=0;g<c.length;g++)if(f=c.charAt(g),Ib.registerController.isValidRegister(f)){var h=d[f]||new H;e+='"'+f+" "+h.toString()+"\n"}}else for(var f in d){var i=d[f].toString();i.length&&(e+='"'+f+" "+i+"\n")}Sa(a,e)},sort:function(b,c){function d(a,b){if(g){var c;c=a,a=b,b=c}h&&(a=a.toLowerCase(),b=b.toLowerCase());var d=j&&r.exec(a),e=j&&r.exec(b);return d?(d=parseInt((d[1]+d[2]).toLowerCase(),s),e=parseInt((e[1]+e[2]).toLowerCase(),s),d-e):a<b?-1:1}function f(a,b){if(g){var c;c=a,a=b,b=c}return h&&(a[0]=a[0].toLowerCase(),b[0]=b[0].toLowerCase()),a[0]<b[0]?-1:1}var g,h,i,j,k,l=(function(){if(c.argString){var b=new a.StringStream(c.argString);if(b.eat("!")&&(g=!0),b.eol())return;if(!b.eatSpace())return"Invalid arguments";var d=b.match(/([dinuox]+)?\s*(\/.+\/)?\s*/);if(!d&&!b.eol())return"Invalid arguments";if(d[1]){h=-1!=d[1].indexOf("i"),i=-1!=d[1].indexOf("u");var e=-1!=d[1].indexOf("d")||-1!=d[1].indexOf("n")&&1,f=-1!=d[1].indexOf("x")&&1,l=-1!=d[1].indexOf("o")&&1;if(e+f+l>1)return"Invalid arguments";j=e&&"decimal"||f&&"hex"||l&&"octal"}d[2]&&(k=new RegExp(d[2].substr(1,d[2].length-2),h?"i":""))}})();if(l)return void Sa(b,l+": "+c.argString);var m=c.line||b.firstLine(),n=c.lineEnd||c.line||b.lastLine();if(m!=n){var o=e(m,0),p=e(n,aa(b,n)),q=b.getRange(o,p).split("\n"),r=k||("decimal"==j?/(-?)([\d]+)/:"hex"==j?/(-?)(?:0x)?([0-9a-f]+)/i:"octal"==j?/([0-7]+)/:null),s="decimal"==j?10:"hex"==j?16:"octal"==j?8:null,t=[],u=[];if(j||k)for(var v=0;v<q.length;v++){var w=k?q[v].match(k):null;w&&""!=w[0]?t.push(w):!k&&r.exec(q[v])?t.push(q[v]):u.push(q[v])}else u=q;if(t.sort(k?f:d),k)for(var v=0;v<t.length;v++)t[v]=t[v].input;else j||u.sort(d);if(q=g?t.concat(u):u.concat(t),i){var x,y=q;q=[];for(var v=0;v<y.length;v++)y[v]!=x&&q.push(y[v]),x=y[v]}b.replaceRange(q.join("\n"),o,p)}},vglobal:function(a,b){this.global(a,b)},global:function(a,b){var c=b.argString;if(!c)return void Sa(a,"Regular Expression missing from global");var d,e="v"===b.commandName[0],f=void 0!==b.line?b.line:a.firstLine(),g=b.lineEnd||b.line||a.lastLine(),h=Ja(c),i=c;if(h.length&&(i=h[0],d=h.slice(1,h.length).join("/")),i)try{Wa(a,i,!0,!0)}catch(b){return void Sa(a,"Invalid regex: "+i)}for(var j=Ia(a).getQuery(),k=[],l=f;l<=g;l++){var m=a.getLineHandle(l);j.test(m.text)!==e&&k.push(d?m:m.text)}if(!d)return void Sa(a,k.join("\n"));var n=0,o=function(){if(n<k.length){var b=k[n++],c=a.getLineNumber(b);if(null==c)return void o();var e=c+1+d;Wb.processCommand(a,e,{callback:o})}};o()},substitute:function(a,b){if(!a.getSearchCursor)throw new Error("Search feature not available. Requires searchcursor.js or any other getSearchCursor implementation.");var c,d,f,g,h=b.argString,i=h?La(h,h[0]):[],j="",k=!1,l=!1;if(i.length)c=i[0],B("pcre")&&""!==c&&(c=new RegExp(c).source),j=i[1],/(^|[^\\])(\\\\)*\$$/.test(c)&&(c=c.slice(0,-1)+"\\n",j=(j||"")+"\n"),void 0!==j&&(j=B("pcre")?Pa(j.replace(/([^\\])&/g,"$1$$&")):Oa(j),Ib.lastSubstituteReplacePart=j),d=i[2]?i[2].split(" "):[];else if(h&&h.length)return void Sa(a,"Substitutions should be of the form :s/pattern/replace/");if(d&&(f=d[0],g=parseInt(d[1]),f&&(-1!=f.indexOf("c")&&(k=!0),-1!=f.indexOf("g")&&(l=!0),c=B("pcre")?c+"/"+f:c.replace(/\//g,"\\/")+"/"+f)),c)try{Wa(a,c,!0,!0)}catch(b){return void Sa(a,"Invalid regex: "+c)}if(void 0===(j=j||Ib.lastSubstituteReplacePart))return void Sa(a,"No previous substitute regular expression");var m=Ia(a),n=m.getQuery(),o=void 0!==b.line?b.line:a.getCursor().line,p=b.lineEnd||o;o==a.firstLine()&&p==a.lastLine()&&(p=1/0),g&&(o=p,p=o+g-1);var q=P(a,e(o,0)),r=a.getSearchCursor(n,q);eb(a,k,l,o,p,r,n,j,b.callback)},redo:a.commands.redo,undo:a.commands.undo,write:function(b){a.commands.save?a.commands.save(b):b.save&&b.save()},nohlsearch:function(a){_a(a)},yank:function(a){var b=W(a.getCursor()),c=b.line,d=a.getLine(c);Ib.registerController.pushText("0","yank",d,!0,!0)},delmarks:function(b,c){if(!c.argString||!ba(c.argString))return void Sa(b,"Argument required");for(var d=b.state.vim,e=new a.StringStream(ba(c.argString));!e.eol();){e.eatSpace();var f=e.pos;if(!e.match(/[a-zA-Z]/,!1))return void Sa(b,"Invalid argument: "+c.argString.substring(f));var g=e.next();if(e.match("-",!0)){if(!e.match(/[a-zA-Z]/,!1))return void Sa(b,"Invalid argument: "+c.argString.substring(f));var h=g,i=e.next();if(!(s(h)&&s(i)||v(h)&&v(i)))return void Sa(b,"Invalid argument: "+h+"-");var j=h.charCodeAt(0),k=i.charCodeAt(0);if(j>=k)return void Sa(b,"Invalid argument: "+c.argString.substring(f));for(var l=0;l<=k-j;l++){var m=String.fromCharCode(j+l);delete d.marks[m]}}else delete d.marks[g]}}},Wb=new Ub;return a.keyMap.vim={attach:i,detach:h,call:n},z("insertModeEscKeysTimeout",200,"number"),a.keyMap["vim-insert"]={fallthrough:["default"],attach:i,detach:h,call:n},a.keyMap["vim-replace"]={Backspace:"goCharLeft",fallthrough:["vim-insert"],attach:i,detach:h,call:n},E(),Kb})()})); sublime.js 0000604 00000064104 15245570417 0006555 0 ustar 00 // CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/LICENSE
// A rough approximation of Sublime Text's keybindings
// Depends on addon/search/searchcursor.js and optionally addon/dialog/dialogs.js
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../lib/codemirror"), require("../addon/search/searchcursor"), require("../addon/edit/matchbrackets"));
else if (typeof define == "function" && define.amd) // AMD
define(["../lib/codemirror", "../addon/search/searchcursor", "../addon/edit/matchbrackets"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
var cmds = CodeMirror.commands;
var Pos = CodeMirror.Pos;
// This is not exactly Sublime's algorithm. I couldn't make heads or tails of that.
function findPosSubword(doc, start, dir) {
if (dir < 0 && start.ch == 0) return doc.clipPos(Pos(start.line - 1));
var line = doc.getLine(start.line);
if (dir > 0 && start.ch >= line.length) return doc.clipPos(Pos(start.line + 1, 0));
var state = "start", type, startPos = start.ch;
for (var pos = startPos, e = dir < 0 ? 0 : line.length, i = 0; pos != e; pos += dir, i++) {
var next = line.charAt(dir < 0 ? pos - 1 : pos);
var cat = next != "_" && CodeMirror.isWordChar(next) ? "w" : "o";
if (cat == "w" && next.toUpperCase() == next) cat = "W";
if (state == "start") {
if (cat != "o") { state = "in"; type = cat; }
else startPos = pos + dir
} else if (state == "in") {
if (type != cat) {
if (type == "w" && cat == "W" && dir < 0) pos--;
if (type == "W" && cat == "w" && dir > 0) { // From uppercase to lowercase
if (pos == startPos + 1) { type = "w"; continue; }
else pos--;
}
break;
}
}
}
return Pos(start.line, pos);
}
function moveSubword(cm, dir) {
cm.extendSelectionsBy(function(range) {
if (cm.display.shift || cm.doc.extend || range.empty())
return findPosSubword(cm.doc, range.head, dir);
else
return dir < 0 ? range.from() : range.to();
});
}
cmds.goSubwordLeft = function(cm) { moveSubword(cm, -1); };
cmds.goSubwordRight = function(cm) { moveSubword(cm, 1); };
cmds.scrollLineUp = function(cm) {
var info = cm.getScrollInfo();
if (!cm.somethingSelected()) {
var visibleBottomLine = cm.lineAtHeight(info.top + info.clientHeight, "local");
if (cm.getCursor().line >= visibleBottomLine)
cm.execCommand("goLineUp");
}
cm.scrollTo(null, info.top - cm.defaultTextHeight());
};
cmds.scrollLineDown = function(cm) {
var info = cm.getScrollInfo();
if (!cm.somethingSelected()) {
var visibleTopLine = cm.lineAtHeight(info.top, "local")+1;
if (cm.getCursor().line <= visibleTopLine)
cm.execCommand("goLineDown");
}
cm.scrollTo(null, info.top + cm.defaultTextHeight());
};
cmds.splitSelectionByLine = function(cm) {
var ranges = cm.listSelections(), lineRanges = [];
for (var i = 0; i < ranges.length; i++) {
var from = ranges[i].from(), to = ranges[i].to();
for (var line = from.line; line <= to.line; ++line)
if (!(to.line > from.line && line == to.line && to.ch == 0))
lineRanges.push({anchor: line == from.line ? from : Pos(line, 0),
head: line == to.line ? to : Pos(line)});
}
cm.setSelections(lineRanges, 0);
};
cmds.singleSelectionTop = function(cm) {
var range = cm.listSelections()[0];
cm.setSelection(range.anchor, range.head, {scroll: false});
};
cmds.selectLine = function(cm) {
var ranges = cm.listSelections(), extended = [];
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i];
extended.push({anchor: Pos(range.from().line, 0),
head: Pos(range.to().line + 1, 0)});
}
cm.setSelections(extended);
};
function insertLine(cm, above) {
if (cm.isReadOnly()) return CodeMirror.Pass
cm.operation(function() {
var len = cm.listSelections().length, newSelection = [], last = -1;
for (var i = 0; i < len; i++) {
var head = cm.listSelections()[i].head;
if (head.line <= last) continue;
var at = Pos(head.line + (above ? 0 : 1), 0);
cm.replaceRange("\n", at, null, "+insertLine");
cm.indentLine(at.line, null, true);
newSelection.push({head: at, anchor: at});
last = head.line + 1;
}
cm.setSelections(newSelection);
});
cm.execCommand("indentAuto");
}
cmds.insertLineAfter = function(cm) { return insertLine(cm, false); };
cmds.insertLineBefore = function(cm) { return insertLine(cm, true); };
function wordAt(cm, pos) {
var start = pos.ch, end = start, line = cm.getLine(pos.line);
while (start && CodeMirror.isWordChar(line.charAt(start - 1))) --start;
while (end < line.length && CodeMirror.isWordChar(line.charAt(end))) ++end;
return {from: Pos(pos.line, start), to: Pos(pos.line, end), word: line.slice(start, end)};
}
cmds.selectNextOccurrence = function(cm) {
var from = cm.getCursor("from"), to = cm.getCursor("to");
var fullWord = cm.state.sublimeFindFullWord == cm.doc.sel;
if (CodeMirror.cmpPos(from, to) == 0) {
var word = wordAt(cm, from);
if (!word.word) return;
cm.setSelection(word.from, word.to);
fullWord = true;
} else {
var text = cm.getRange(from, to);
var query = fullWord ? new RegExp("\\b" + text + "\\b") : text;
var cur = cm.getSearchCursor(query, to);
var found = cur.findNext();
if (!found) {
cur = cm.getSearchCursor(query, Pos(cm.firstLine(), 0));
found = cur.findNext();
}
if (!found || isSelectedRange(cm.listSelections(), cur.from(), cur.to())) return
cm.addSelection(cur.from(), cur.to());
}
if (fullWord)
cm.state.sublimeFindFullWord = cm.doc.sel;
};
cmds.skipAndSelectNextOccurrence = function(cm) {
var prevAnchor = cm.getCursor("anchor"), prevHead = cm.getCursor("head");
cmds.selectNextOccurrence(cm);
if (CodeMirror.cmpPos(prevAnchor, prevHead) != 0) {
cm.doc.setSelections(cm.doc.listSelections()
.filter(function (sel) {
return sel.anchor != prevAnchor || sel.head != prevHead;
}));
}
}
function addCursorToSelection(cm, dir) {
var ranges = cm.listSelections(), newRanges = [];
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i];
var newAnchor = cm.findPosV(
range.anchor, dir, "line", range.anchor.goalColumn);
var newHead = cm.findPosV(
range.head, dir, "line", range.head.goalColumn);
newAnchor.goalColumn = range.anchor.goalColumn != null ?
range.anchor.goalColumn : cm.cursorCoords(range.anchor, "div").left;
newHead.goalColumn = range.head.goalColumn != null ?
range.head.goalColumn : cm.cursorCoords(range.head, "div").left;
var newRange = {anchor: newAnchor, head: newHead};
newRanges.push(range);
newRanges.push(newRange);
}
cm.setSelections(newRanges);
}
cmds.addCursorToPrevLine = function(cm) { addCursorToSelection(cm, -1); };
cmds.addCursorToNextLine = function(cm) { addCursorToSelection(cm, 1); };
function isSelectedRange(ranges, from, to) {
for (var i = 0; i < ranges.length; i++)
if (CodeMirror.cmpPos(ranges[i].from(), from) == 0 &&
CodeMirror.cmpPos(ranges[i].to(), to) == 0) return true
return false
}
var mirror = "(){}[]";
function selectBetweenBrackets(cm) {
var ranges = cm.listSelections(), newRanges = []
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i], pos = range.head, opening = cm.scanForBracket(pos, -1);
if (!opening) return false;
for (;;) {
var closing = cm.scanForBracket(pos, 1);
if (!closing) return false;
if (closing.ch == mirror.charAt(mirror.indexOf(opening.ch) + 1)) {
var startPos = Pos(opening.pos.line, opening.pos.ch + 1);
if (CodeMirror.cmpPos(startPos, range.from()) == 0 &&
CodeMirror.cmpPos(closing.pos, range.to()) == 0) {
opening = cm.scanForBracket(opening.pos, -1);
if (!opening) return false;
} else {
newRanges.push({anchor: startPos, head: closing.pos});
break;
}
}
pos = Pos(closing.pos.line, closing.pos.ch + 1);
}
}
cm.setSelections(newRanges);
return true;
}
cmds.selectScope = function(cm) {
selectBetweenBrackets(cm) || cm.execCommand("selectAll");
};
cmds.selectBetweenBrackets = function(cm) {
if (!selectBetweenBrackets(cm)) return CodeMirror.Pass;
};
function puncType(type) {
return !type ? null : /\bpunctuation\b/.test(type) ? type : undefined
}
cmds.goToBracket = function(cm) {
cm.extendSelectionsBy(function(range) {
var next = cm.scanForBracket(range.head, 1, puncType(cm.getTokenTypeAt(range.head)));
if (next && CodeMirror.cmpPos(next.pos, range.head) != 0) return next.pos;
var prev = cm.scanForBracket(range.head, -1, puncType(cm.getTokenTypeAt(Pos(range.head.line, range.head.ch + 1))));
return prev && Pos(prev.pos.line, prev.pos.ch + 1) || range.head;
});
};
cmds.swapLineUp = function(cm) {
if (cm.isReadOnly()) return CodeMirror.Pass
var ranges = cm.listSelections(), linesToMove = [], at = cm.firstLine() - 1, newSels = [];
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i], from = range.from().line - 1, to = range.to().line;
newSels.push({anchor: Pos(range.anchor.line - 1, range.anchor.ch),
head: Pos(range.head.line - 1, range.head.ch)});
if (range.to().ch == 0 && !range.empty()) --to;
if (from > at) linesToMove.push(from, to);
else if (linesToMove.length) linesToMove[linesToMove.length - 1] = to;
at = to;
}
cm.operation(function() {
for (var i = 0; i < linesToMove.length; i += 2) {
var from = linesToMove[i], to = linesToMove[i + 1];
var line = cm.getLine(from);
cm.replaceRange("", Pos(from, 0), Pos(from + 1, 0), "+swapLine");
if (to > cm.lastLine())
cm.replaceRange("\n" + line, Pos(cm.lastLine()), null, "+swapLine");
else
cm.replaceRange(line + "\n", Pos(to, 0), null, "+swapLine");
}
cm.setSelections(newSels);
cm.scrollIntoView();
});
};
cmds.swapLineDown = function(cm) {
if (cm.isReadOnly()) return CodeMirror.Pass
var ranges = cm.listSelections(), linesToMove = [], at = cm.lastLine() + 1;
for (var i = ranges.length - 1; i >= 0; i--) {
var range = ranges[i], from = range.to().line + 1, to = range.from().line;
if (range.to().ch == 0 && !range.empty()) from--;
if (from < at) linesToMove.push(from, to);
else if (linesToMove.length) linesToMove[linesToMove.length - 1] = to;
at = to;
}
cm.operation(function() {
for (var i = linesToMove.length - 2; i >= 0; i -= 2) {
var from = linesToMove[i], to = linesToMove[i + 1];
var line = cm.getLine(from);
if (from == cm.lastLine())
cm.replaceRange("", Pos(from - 1), Pos(from), "+swapLine");
else
cm.replaceRange("", Pos(from, 0), Pos(from + 1, 0), "+swapLine");
cm.replaceRange(line + "\n", Pos(to, 0), null, "+swapLine");
}
cm.scrollIntoView();
});
};
cmds.toggleCommentIndented = function(cm) {
cm.toggleComment({ indent: true });
}
cmds.joinLines = function(cm) {
var ranges = cm.listSelections(), joined = [];
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i], from = range.from();
var start = from.line, end = range.to().line;
while (i < ranges.length - 1 && ranges[i + 1].from().line == end)
end = ranges[++i].to().line;
joined.push({start: start, end: end, anchor: !range.empty() && from});
}
cm.operation(function() {
var offset = 0, ranges = [];
for (var i = 0; i < joined.length; i++) {
var obj = joined[i];
var anchor = obj.anchor && Pos(obj.anchor.line - offset, obj.anchor.ch), head;
for (var line = obj.start; line <= obj.end; line++) {
var actual = line - offset;
if (line == obj.end) head = Pos(actual, cm.getLine(actual).length + 1);
if (actual < cm.lastLine()) {
cm.replaceRange(" ", Pos(actual), Pos(actual + 1, /^\s*/.exec(cm.getLine(actual + 1))[0].length));
++offset;
}
}
ranges.push({anchor: anchor || head, head: head});
}
cm.setSelections(ranges, 0);
});
};
cmds.duplicateLine = function(cm) {
cm.operation(function() {
var rangeCount = cm.listSelections().length;
for (var i = 0; i < rangeCount; i++) {
var range = cm.listSelections()[i];
if (range.empty())
cm.replaceRange(cm.getLine(range.head.line) + "\n", Pos(range.head.line, 0));
else
cm.replaceRange(cm.getRange(range.from(), range.to()), range.from());
}
cm.scrollIntoView();
});
};
function sortLines(cm, caseSensitive, direction) {
if (cm.isReadOnly()) return CodeMirror.Pass
var ranges = cm.listSelections(), toSort = [], selected;
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i];
if (range.empty()) continue;
var from = range.from().line, to = range.to().line;
while (i < ranges.length - 1 && ranges[i + 1].from().line == to)
to = ranges[++i].to().line;
if (!ranges[i].to().ch) to--;
toSort.push(from, to);
}
if (toSort.length) selected = true;
else toSort.push(cm.firstLine(), cm.lastLine());
cm.operation(function() {
var ranges = [];
for (var i = 0; i < toSort.length; i += 2) {
var from = toSort[i], to = toSort[i + 1];
var start = Pos(from, 0), end = Pos(to);
var lines = cm.getRange(start, end, false);
if (caseSensitive)
lines.sort(function(a, b) { return a < b ? -direction : a == b ? 0 : direction; });
else
lines.sort(function(a, b) {
var au = a.toUpperCase(), bu = b.toUpperCase();
if (au != bu) { a = au; b = bu; }
return a < b ? -direction : a == b ? 0 : direction;
});
cm.replaceRange(lines, start, end);
if (selected) ranges.push({anchor: start, head: Pos(to + 1, 0)});
}
if (selected) cm.setSelections(ranges, 0);
});
}
cmds.sortLines = function(cm) { sortLines(cm, true, 1); };
cmds.reverseSortLines = function(cm) { sortLines(cm, true, -1); };
cmds.sortLinesInsensitive = function(cm) { sortLines(cm, false, 1); };
cmds.reverseSortLinesInsensitive = function(cm) { sortLines(cm, false, -1); };
cmds.nextBookmark = function(cm) {
var marks = cm.state.sublimeBookmarks;
if (marks) while (marks.length) {
var current = marks.shift();
var found = current.find();
if (found) {
marks.push(current);
return cm.setSelection(found.from, found.to);
}
}
};
cmds.prevBookmark = function(cm) {
var marks = cm.state.sublimeBookmarks;
if (marks) while (marks.length) {
marks.unshift(marks.pop());
var found = marks[marks.length - 1].find();
if (!found)
marks.pop();
else
return cm.setSelection(found.from, found.to);
}
};
cmds.toggleBookmark = function(cm) {
var ranges = cm.listSelections();
var marks = cm.state.sublimeBookmarks || (cm.state.sublimeBookmarks = []);
for (var i = 0; i < ranges.length; i++) {
var from = ranges[i].from(), to = ranges[i].to();
var found = ranges[i].empty() ? cm.findMarksAt(from) : cm.findMarks(from, to);
for (var j = 0; j < found.length; j++) {
if (found[j].sublimeBookmark) {
found[j].clear();
for (var k = 0; k < marks.length; k++)
if (marks[k] == found[j])
marks.splice(k--, 1);
break;
}
}
if (j == found.length)
marks.push(cm.markText(from, to, {sublimeBookmark: true, clearWhenEmpty: false}));
}
};
cmds.clearBookmarks = function(cm) {
var marks = cm.state.sublimeBookmarks;
if (marks) for (var i = 0; i < marks.length; i++) marks[i].clear();
marks.length = 0;
};
cmds.selectBookmarks = function(cm) {
var marks = cm.state.sublimeBookmarks, ranges = [];
if (marks) for (var i = 0; i < marks.length; i++) {
var found = marks[i].find();
if (!found)
marks.splice(i--, 0);
else
ranges.push({anchor: found.from, head: found.to});
}
if (ranges.length)
cm.setSelections(ranges, 0);
};
function modifyWordOrSelection(cm, mod) {
cm.operation(function() {
var ranges = cm.listSelections(), indices = [], replacements = [];
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i];
if (range.empty()) { indices.push(i); replacements.push(""); }
else replacements.push(mod(cm.getRange(range.from(), range.to())));
}
cm.replaceSelections(replacements, "around", "case");
for (var i = indices.length - 1, at; i >= 0; i--) {
var range = ranges[indices[i]];
if (at && CodeMirror.cmpPos(range.head, at) > 0) continue;
var word = wordAt(cm, range.head);
at = word.from;
cm.replaceRange(mod(word.word), word.from, word.to);
}
});
}
cmds.smartBackspace = function(cm) {
if (cm.somethingSelected()) return CodeMirror.Pass;
cm.operation(function() {
var cursors = cm.listSelections();
var indentUnit = cm.getOption("indentUnit");
for (var i = cursors.length - 1; i >= 0; i--) {
var cursor = cursors[i].head;
var toStartOfLine = cm.getRange({line: cursor.line, ch: 0}, cursor);
var column = CodeMirror.countColumn(toStartOfLine, null, cm.getOption("tabSize"));
// Delete by one character by default
var deletePos = cm.findPosH(cursor, -1, "char", false);
if (toStartOfLine && !/\S/.test(toStartOfLine) && column % indentUnit == 0) {
var prevIndent = new Pos(cursor.line,
CodeMirror.findColumn(toStartOfLine, column - indentUnit, indentUnit));
// Smart delete only if we found a valid prevIndent location
if (prevIndent.ch != cursor.ch) deletePos = prevIndent;
}
cm.replaceRange("", deletePos, cursor, "+delete");
}
});
};
cmds.delLineRight = function(cm) {
cm.operation(function() {
var ranges = cm.listSelections();
for (var i = ranges.length - 1; i >= 0; i--)
cm.replaceRange("", ranges[i].anchor, Pos(ranges[i].to().line), "+delete");
cm.scrollIntoView();
});
};
cmds.upcaseAtCursor = function(cm) {
modifyWordOrSelection(cm, function(str) { return str.toUpperCase(); });
};
cmds.downcaseAtCursor = function(cm) {
modifyWordOrSelection(cm, function(str) { return str.toLowerCase(); });
};
cmds.setSublimeMark = function(cm) {
if (cm.state.sublimeMark) cm.state.sublimeMark.clear();
cm.state.sublimeMark = cm.setBookmark(cm.getCursor());
};
cmds.selectToSublimeMark = function(cm) {
var found = cm.state.sublimeMark && cm.state.sublimeMark.find();
if (found) cm.setSelection(cm.getCursor(), found);
};
cmds.deleteToSublimeMark = function(cm) {
var found = cm.state.sublimeMark && cm.state.sublimeMark.find();
if (found) {
var from = cm.getCursor(), to = found;
if (CodeMirror.cmpPos(from, to) > 0) { var tmp = to; to = from; from = tmp; }
cm.state.sublimeKilled = cm.getRange(from, to);
cm.replaceRange("", from, to);
}
};
cmds.swapWithSublimeMark = function(cm) {
var found = cm.state.sublimeMark && cm.state.sublimeMark.find();
if (found) {
cm.state.sublimeMark.clear();
cm.state.sublimeMark = cm.setBookmark(cm.getCursor());
cm.setCursor(found);
}
};
cmds.sublimeYank = function(cm) {
if (cm.state.sublimeKilled != null)
cm.replaceSelection(cm.state.sublimeKilled, null, "paste");
};
cmds.showInCenter = function(cm) {
var pos = cm.cursorCoords(null, "local");
cm.scrollTo(null, (pos.top + pos.bottom) / 2 - cm.getScrollInfo().clientHeight / 2);
};
function getTarget(cm) {
var from = cm.getCursor("from"), to = cm.getCursor("to");
if (CodeMirror.cmpPos(from, to) == 0) {
var word = wordAt(cm, from);
if (!word.word) return;
from = word.from;
to = word.to;
}
return {from: from, to: to, query: cm.getRange(from, to), word: word};
}
function findAndGoTo(cm, forward) {
var target = getTarget(cm);
if (!target) return;
var query = target.query;
var cur = cm.getSearchCursor(query, forward ? target.to : target.from);
if (forward ? cur.findNext() : cur.findPrevious()) {
cm.setSelection(cur.from(), cur.to());
} else {
cur = cm.getSearchCursor(query, forward ? Pos(cm.firstLine(), 0)
: cm.clipPos(Pos(cm.lastLine())));
if (forward ? cur.findNext() : cur.findPrevious())
cm.setSelection(cur.from(), cur.to());
else if (target.word)
cm.setSelection(target.from, target.to);
}
};
cmds.findUnder = function(cm) { findAndGoTo(cm, true); };
cmds.findUnderPrevious = function(cm) { findAndGoTo(cm,false); };
cmds.findAllUnder = function(cm) {
var target = getTarget(cm);
if (!target) return;
var cur = cm.getSearchCursor(target.query);
var matches = [];
var primaryIndex = -1;
while (cur.findNext()) {
matches.push({anchor: cur.from(), head: cur.to()});
if (cur.from().line <= target.from.line && cur.from().ch <= target.from.ch)
primaryIndex++;
}
cm.setSelections(matches, primaryIndex);
};
var keyMap = CodeMirror.keyMap;
keyMap.macSublime = {
"Cmd-Left": "goLineStartSmart",
"Shift-Tab": "indentLess",
"Shift-Ctrl-K": "deleteLine",
"Alt-Q": "wrapLines",
"Ctrl-Left": "goSubwordLeft",
"Ctrl-Right": "goSubwordRight",
"Ctrl-Alt-Up": "scrollLineUp",
"Ctrl-Alt-Down": "scrollLineDown",
"Cmd-L": "selectLine",
"Shift-Cmd-L": "splitSelectionByLine",
"Esc": "singleSelectionTop",
"Cmd-Enter": "insertLineAfter",
"Shift-Cmd-Enter": "insertLineBefore",
"Cmd-D": "selectNextOccurrence",
"Shift-Cmd-Space": "selectScope",
"Shift-Cmd-M": "selectBetweenBrackets",
"Cmd-M": "goToBracket",
"Cmd-Ctrl-Up": "swapLineUp",
"Cmd-Ctrl-Down": "swapLineDown",
"Cmd-/": "toggleCommentIndented",
"Cmd-J": "joinLines",
"Shift-Cmd-D": "duplicateLine",
"F5": "sortLines",
"Shift-F5": "reverseSortLines",
"Cmd-F5": "sortLinesInsensitive",
"Shift-Cmd-F5": "reverseSortLinesInsensitive",
"F2": "nextBookmark",
"Shift-F2": "prevBookmark",
"Cmd-F2": "toggleBookmark",
"Shift-Cmd-F2": "clearBookmarks",
"Alt-F2": "selectBookmarks",
"Backspace": "smartBackspace",
"Cmd-K Cmd-D": "skipAndSelectNextOccurrence",
"Cmd-K Cmd-K": "delLineRight",
"Cmd-K Cmd-U": "upcaseAtCursor",
"Cmd-K Cmd-L": "downcaseAtCursor",
"Cmd-K Cmd-Space": "setSublimeMark",
"Cmd-K Cmd-A": "selectToSublimeMark",
"Cmd-K Cmd-W": "deleteToSublimeMark",
"Cmd-K Cmd-X": "swapWithSublimeMark",
"Cmd-K Cmd-Y": "sublimeYank",
"Cmd-K Cmd-C": "showInCenter",
"Cmd-K Cmd-G": "clearBookmarks",
"Cmd-K Cmd-Backspace": "delLineLeft",
"Cmd-K Cmd-1": "foldAll",
"Cmd-K Cmd-0": "unfoldAll",
"Cmd-K Cmd-J": "unfoldAll",
"Ctrl-Shift-Up": "addCursorToPrevLine",
"Ctrl-Shift-Down": "addCursorToNextLine",
"Cmd-F3": "findUnder",
"Shift-Cmd-F3": "findUnderPrevious",
"Alt-F3": "findAllUnder",
"Shift-Cmd-[": "fold",
"Shift-Cmd-]": "unfold",
"Cmd-I": "findIncremental",
"Shift-Cmd-I": "findIncrementalReverse",
"Cmd-H": "replace",
"F3": "findNext",
"Shift-F3": "findPrev",
"fallthrough": "macDefault"
};
CodeMirror.normalizeKeyMap(keyMap.macSublime);
keyMap.pcSublime = {
"Shift-Tab": "indentLess",
"Shift-Ctrl-K": "deleteLine",
"Alt-Q": "wrapLines",
"Ctrl-T": "transposeChars",
"Alt-Left": "goSubwordLeft",
"Alt-Right": "goSubwordRight",
"Ctrl-Up": "scrollLineUp",
"Ctrl-Down": "scrollLineDown",
"Ctrl-L": "selectLine",
"Shift-Ctrl-L": "splitSelectionByLine",
"Esc": "singleSelectionTop",
"Ctrl-Enter": "insertLineAfter",
"Shift-Ctrl-Enter": "insertLineBefore",
"Ctrl-D": "selectNextOccurrence",
"Shift-Ctrl-Space": "selectScope",
"Shift-Ctrl-M": "selectBetweenBrackets",
"Ctrl-M": "goToBracket",
"Shift-Ctrl-Up": "swapLineUp",
"Shift-Ctrl-Down": "swapLineDown",
"Ctrl-/": "toggleCommentIndented",
"Ctrl-J": "joinLines",
"Shift-Ctrl-D": "duplicateLine",
"F9": "sortLines",
"Shift-F9": "reverseSortLines",
"Ctrl-F9": "sortLinesInsensitive",
"Shift-Ctrl-F9": "reverseSortLinesInsensitive",
"F2": "nextBookmark",
"Shift-F2": "prevBookmark",
"Ctrl-F2": "toggleBookmark",
"Shift-Ctrl-F2": "clearBookmarks",
"Alt-F2": "selectBookmarks",
"Backspace": "smartBackspace",
"Ctrl-K Ctrl-D": "skipAndSelectNextOccurrence",
"Ctrl-K Ctrl-K": "delLineRight",
"Ctrl-K Ctrl-U": "upcaseAtCursor",
"Ctrl-K Ctrl-L": "downcaseAtCursor",
"Ctrl-K Ctrl-Space": "setSublimeMark",
"Ctrl-K Ctrl-A": "selectToSublimeMark",
"Ctrl-K Ctrl-W": "deleteToSublimeMark",
"Ctrl-K Ctrl-X": "swapWithSublimeMark",
"Ctrl-K Ctrl-Y": "sublimeYank",
"Ctrl-K Ctrl-C": "showInCenter",
"Ctrl-K Ctrl-G": "clearBookmarks",
"Ctrl-K Ctrl-Backspace": "delLineLeft",
"Ctrl-K Ctrl-1": "foldAll",
"Ctrl-K Ctrl-0": "unfoldAll",
"Ctrl-K Ctrl-J": "unfoldAll",
"Ctrl-Alt-Up": "addCursorToPrevLine",
"Ctrl-Alt-Down": "addCursorToNextLine",
"Ctrl-F3": "findUnder",
"Shift-Ctrl-F3": "findUnderPrevious",
"Alt-F3": "findAllUnder",
"Shift-Ctrl-[": "fold",
"Shift-Ctrl-]": "unfold",
"Ctrl-I": "findIncremental",
"Shift-Ctrl-I": "findIncrementalReverse",
"Ctrl-H": "replace",
"F3": "findNext",
"Shift-F3": "findPrev",
"fallthrough": "pcDefault"
};
CodeMirror.normalizeKeyMap(keyMap.pcSublime);
var mac = keyMap.default == keyMap.macDefault;
keyMap.sublime = mac ? keyMap.macSublime : keyMap.pcSublime;
});