笙默考试管理系统-MyExamTest----codemirror（47）

[一、笙默考试管理系统-MyExamTest----codemirror](#一、笙默考试管理系统-MyExamTest----codemirror)

[二、笙默考试管理系统-MyExamTest----codemirror](#二、笙默考试管理系统-MyExamTest----codemirror)

[三、笙默考试管理系统-MyExamTest----codemirror](#三、笙默考试管理系统-MyExamTest----codemirror)

[四、笙默考试管理系统-MyExamTest----codemirror](#四、笙默考试管理系统-MyExamTest----codemirror)

[五、笙默考试管理系统-MyExamTest----codemirror](#五、笙默考试管理系统-MyExamTest----codemirror)

addMark: function(mark) {

mark.attach(this);

if (this.marked == null) this.marked = [];

this.marked.push(mark);

this.marked.sort(function(a, b){return (a.from || 0) - (b.from || 0);});

// Run the given mode's parser over a line, update the styles

// array, which contains alternating fragments of text and CSS

// classes.

highlight: function(mode, state, tabSize) {

var stream = new StringStream(this.text, tabSize), st = this.styles, pos = 0;

var changed = false, curWord = st[0], prevWord;

if (this.text == "" && mode.blankLine) mode.blankLine(state);

while (!stream.eol()) {

var style = mode.token(stream, state);

var substr = this.text.slice(stream.start, stream.pos);

stream.start = stream.pos;

if (pos && st[pos-1] == style)

st[pos-2] += substr;

else if (substr) {

if (!changed && (st[pos+1] != style || (pos && st[pos-2] != prevWord))) changed = true;

st[pos++] = substr; st[pos++] = style;

prevWord = curWord; curWord = st[pos];