SourceTokenizer.js [plain text]
WebInspector.SourceTokenizer = function()
{
}
WebInspector.SourceTokenizer.prototype = {
set line(line) {
this._line = line;
},
set condition(condition)
{
this._lexCondition = condition.lexCondition;
this._parseCondition = condition.parseCondition;
},
get condition()
{
return { lexCondition: this._lexCondition, parseCondition: this._parseCondition };
},
hasCondition: function(condition)
{
return this._lexCondition === condition.lexCondition && this._parseCondition === condition.parseCondition;
},
getLexCondition: function()
{
return this._lexCondition;
},
setLexCondition: function(lexCondition)
{
this._lexCondition = lexCondition;
},
_charAt: function(cursor)
{
return cursor < this._line.length ? this._line.charAt(cursor) : "\n";
}
}
WebInspector.SourceTokenizer.Registry = function() {
this._tokenizers = {};
this._tokenizerConstructors = {
"text/css": WebInspector.SourceCSSTokenizer,
"text/html": WebInspector.SourceHTMLTokenizer,
"text/javascript": WebInspector.SourceJavaScriptTokenizer,
"application/x-javascript": WebInspector.SourceJavaScriptTokenizer
};
}
WebInspector.SourceTokenizer.Registry.getInstance = function()
{
if (!WebInspector.SourceTokenizer.Registry._instance)
WebInspector.SourceTokenizer.Registry._instance = new WebInspector.SourceTokenizer.Registry();
return WebInspector.SourceTokenizer.Registry._instance;
}
WebInspector.SourceTokenizer.Registry.prototype = {
getTokenizer: function(mimeType)
{
if (!this._tokenizerConstructors[mimeType])
return null;
var tokenizer = this._tokenizers[mimeType];
if (!tokenizer) {
tokenizer = new this._tokenizerConstructors[mimeType]();
this._tokenizers[mimeType] = tokenizer;
}
return tokenizer;
}
}