mirror of
https://github.com/TiddlyWiki/TiddlyWiki5.git
synced 2026-05-02 13:26:56 +00:00
Revised test data
Testing against the output of cook.rb isn't satisfactory because of the bugs in it; instead we're now going to test against the tiddlywiki.com build products
This commit is contained in:
Jeremy Ruston
237
test/tiddlywiki.2.6.5/source/tiddlywiki/js/Wikifier.js
Executable file
237
test/tiddlywiki.2.6.5/source/tiddlywiki/js/Wikifier.js
Executable file
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//--
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//-- Wikifier
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//--
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function getParser(tiddler,format)
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{
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if(tiddler) {
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if(!format)
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format = tiddler.fields["wikiformat"];
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var i;
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if(format) {
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//# format field takes precedence over format tag
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for(i in config.parsers) {
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if(format == config.parsers[i].format)
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return config.parsers[i];
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}
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} else {
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for(i in config.parsers) {
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if(tiddler.isTagged(config.parsers[i].formatTag))
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return config.parsers[i];
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}
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}
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}
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return formatter;
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}
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//# Construct a wikifier object
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//# source - source string that's going to be wikified
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//# formatter - Formatter() object containing the list of formatters to be used
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//# highlightRegExp - regular expression of the text string to highlight
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//# tiddler - reference to the tiddler that's taken to be the container for this wikification
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function Wikifier(source,formatter,highlightRegExp,tiddler)
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{
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this.source = source;
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this.output = null;
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this.formatter = formatter;
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this.nextMatch = 0;
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this.autoLinkWikiWords = tiddler && tiddler.autoLinkWikiWords() == false ? false : true;
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this.highlightRegExp = highlightRegExp;
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this.highlightMatch = null;
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this.isStatic = false;
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if(highlightRegExp) {
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highlightRegExp.lastIndex = 0;
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this.highlightMatch = highlightRegExp.exec(source);
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}
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this.tiddler = tiddler;
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}
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Wikifier.prototype.wikifyPlain = function()
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{
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var e = createTiddlyElement(document.body,"div");
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e.style.display = "none";
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this.subWikify(e);
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var text = jQuery(e).text();
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jQuery(e).remove();
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return text;
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};
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Wikifier.prototype.subWikify = function(output,terminator)
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{
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//# Handle the terminated and unterminated cases separately, this speeds up wikifikation by about 30%
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try {
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if(terminator)
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this.subWikifyTerm(output,new RegExp("(" + terminator + ")","mg"));
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else
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this.subWikifyUnterm(output);
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} catch(ex) {
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showException(ex);
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}
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};
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Wikifier.prototype.subWikifyUnterm = function(output)
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{
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//# subWikify can be indirectly recursive, so we need to save the old output pointer
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var oldOutput = this.output;
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this.output = output;
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//# Get the first match
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this.formatter.formatterRegExp.lastIndex = this.nextMatch;
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var formatterMatch = this.formatter.formatterRegExp.exec(this.source);
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while(formatterMatch) {
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// Output any text before the match
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if(formatterMatch.index > this.nextMatch)
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this.outputText(this.output,this.nextMatch,formatterMatch.index);
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// Set the match parameters for the handler
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this.matchStart = formatterMatch.index;
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this.matchLength = formatterMatch[0].length;
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this.matchText = formatterMatch[0];
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this.nextMatch = this.formatter.formatterRegExp.lastIndex;
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//# Figure out which formatter matched and call its handler
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var t;
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for(t=1; t<formatterMatch.length; t++) {
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if(formatterMatch[t]) {
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this.formatter.formatters[t-1].handler(this);
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this.formatter.formatterRegExp.lastIndex = this.nextMatch;
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break;
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}
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}
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//# Get the next match
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formatterMatch = this.formatter.formatterRegExp.exec(this.source);
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}
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//# Output any text after the last match
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if(this.nextMatch < this.source.length) {
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this.outputText(this.output,this.nextMatch,this.source.length);
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this.nextMatch = this.source.length;
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}
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//# Restore the output pointer
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this.output = oldOutput;
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};
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Wikifier.prototype.subWikifyTerm = function(output,terminatorRegExp)
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{
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//# subWikify can be indirectly recursive, so we need to save the old output pointer
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var oldOutput = this.output;
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this.output = output;
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//# Get the first matches for the formatter and terminator RegExps
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terminatorRegExp.lastIndex = this.nextMatch;
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var terminatorMatch = terminatorRegExp.exec(this.source);
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this.formatter.formatterRegExp.lastIndex = this.nextMatch;
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var formatterMatch = this.formatter.formatterRegExp.exec(terminatorMatch ? this.source.substr(0,terminatorMatch.index) : this.source);
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while(terminatorMatch || formatterMatch) {
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//# Check for a terminator match before the next formatter match
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if(terminatorMatch && (!formatterMatch || terminatorMatch.index <= formatterMatch.index)) {
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//# Output any text before the match
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if(terminatorMatch.index > this.nextMatch)
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this.outputText(this.output,this.nextMatch,terminatorMatch.index);
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//# Set the match parameters
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this.matchText = terminatorMatch[1];
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this.matchLength = terminatorMatch[1].length;
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this.matchStart = terminatorMatch.index;
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this.nextMatch = this.matchStart + this.matchLength;
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//# Restore the output pointer
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this.output = oldOutput;
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return;
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}
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//# It must be a formatter match; output any text before the match
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if(formatterMatch.index > this.nextMatch)
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this.outputText(this.output,this.nextMatch,formatterMatch.index);
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//# Set the match parameters
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this.matchStart = formatterMatch.index;
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this.matchLength = formatterMatch[0].length;
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this.matchText = formatterMatch[0];
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this.nextMatch = this.formatter.formatterRegExp.lastIndex;
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//# Figure out which formatter matched and call its handler
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var t;
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for(t=1; t<formatterMatch.length; t++) {
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if(formatterMatch[t]) {
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this.formatter.formatters[t-1].handler(this);
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this.formatter.formatterRegExp.lastIndex = this.nextMatch;
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break;
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}
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}
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//# Get the next match
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terminatorRegExp.lastIndex = this.nextMatch;
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terminatorMatch = terminatorRegExp.exec(this.source);
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formatterMatch = this.formatter.formatterRegExp.exec(terminatorMatch ? this.source.substr(0,terminatorMatch.index) : this.source);
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}
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//# Output any text after the last match
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if(this.nextMatch < this.source.length) {
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this.outputText(this.output,this.nextMatch,this.source.length);
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this.nextMatch = this.source.length;
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}
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//# Restore the output pointer
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this.output = oldOutput;
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};
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Wikifier.prototype.outputText = function(place,startPos,endPos)
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{
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//# Check for highlights
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while(this.highlightMatch && (this.highlightRegExp.lastIndex > startPos) && (this.highlightMatch.index < endPos) && (startPos < endPos)) {
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//# Deal with any plain text before the highlight
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if(this.highlightMatch.index > startPos) {
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createTiddlyText(place,this.source.substring(startPos,this.highlightMatch.index));
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startPos = this.highlightMatch.index;
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}
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//# Deal with the highlight
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var highlightEnd = Math.min(this.highlightRegExp.lastIndex,endPos);
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createTiddlyElement(place,"span",null,"highlight",this.source.substring(startPos,highlightEnd));
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startPos = highlightEnd;
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//# Nudge along to the next highlight if we're done with this one
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if(startPos >= this.highlightRegExp.lastIndex)
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this.highlightMatch = this.highlightRegExp.exec(this.source);
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}
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//# Do the unhighlighted text left over
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if(startPos < endPos) {
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createTiddlyText(place,this.source.substring(startPos,endPos));
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}
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};
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function wikify(source,output,highlightRegExp,tiddler)
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{
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if(source) {
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var wikifier = new Wikifier(source,getParser(tiddler),highlightRegExp,tiddler);
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var t0 = new Date();
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wikifier.subWikify(output);
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if(tiddler && config.options.chkDisplayInstrumentation)
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displayMessage("wikify:" +tiddler.title+ " in " + (new Date()-t0) + " ms");
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}
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}
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function wikifyStatic(source,highlightRegExp,tiddler,format)
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{
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var e = createTiddlyElement(document.body,"pre");
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e.style.display = "none";
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var html = "";
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if(source && source != "") {
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if(!tiddler)
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tiddler = new Tiddler("temp");
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var wikifier = new Wikifier(source,getParser(tiddler,format),highlightRegExp,tiddler);
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wikifier.isStatic = true;
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wikifier.subWikify(e);
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html = e.innerHTML;
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jQuery(e).remove();
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}
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return html;
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}
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//# Wikify a string to plain text
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//# text - text to wikify
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//# limit - maximum number of characters to generate
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//# tiddler - optional reference to the tiddler containing this text
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function wikifyPlainText(text,limit,tiddler)
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{
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if(limit > 0)
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text = text.substr(0,limit);
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var wikifier = new Wikifier(text,formatter,null,tiddler);
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return wikifier.wikifyPlain();
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}
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//# Highlight plain text into an element
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function highlightify(source,output,highlightRegExp,tiddler)
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{
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if(source) {
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var wikifier = new Wikifier(source,formatter,highlightRegExp,tiddler);
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wikifier.outputText(output,0,source.length);
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}
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}
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