JSDOC/TokenReader.js

[gnome.introspection-doc-generator] / JSDOC / PrettyPrint.js

diff --git a/JSDOC/PrettyPrint.js b/JSDOC/PrettyPrint.js
index e69de29..3101f30 100644 (file)
--- a/JSDOC/PrettyPrint.js
+++ b/JSDOC/PrettyPrint.js
@@ -0,0 +1,83 @@
+
+// <script type="text/javascript">
+
+TokenReader = imports.TokenReader.TokenReader;
+ScopeParser= imports.ScopeParser.ScopeParser;
+Collapse = imports.Collapse.Collapse;
+TextStream = imports.TextStream.TextStream;
+ 
+
+function  escapeHTML(str) { 
+    return str.replace(/&/g,'&amp;').
+            replace(/>/g,'&gt;'). 
+            replace(/</g,'&lt;'). 
+            replace(/"/g,'&quot;');
+};
+
+function toPretty(str)
+{
+    
+    var txs = new TextStream(str);
+    var tr = new TokenReader({ keepComments : true, keepWhite : true });
+    var toks = tr.tokenize(txs)
+    
+    //var sp = new ScopeParser(new Collapse(toks));
+    //sp.buildSymbolTree();
+    
+    
+   // sp.mungeSymboltree();
+    var r = '';
+    //r += sp.warnings.join("<BR>");
+    //r == "<BR>";
+    
+    
+    
+    
+    var cs = ''; // current style..
+    
+    function toStyle(tok)
+    {
+        if (tok.is("WHIT") || tok.is("COMM") ) {
+            if (tok.data.indexOf("/") > -1) {
+                return 'comment';
+            }
+            return cs; // keep the same..
+        }
+        if (tok.is('STRN')) {
+            return 'string';
+        }
+        // other 'vary things??
+        if (tok.is('NAME') || tok.data == '.' || tok.name == 'THIS') {
+            return 'var';
+        }
+        if (/^[a-z]+/i.test(tok.data)) {
+            return 'keyword';
+        }
+        return 'syntax'
+    }
+    // loop through and print it...?
+    
+    
+    for (var i = 0;i < toks.length; i++) {
+        var ns = toStyle(toks[i]);
+        if (ns != cs) {
+            // change of style
+            if (cs.length) r +='</span>';
+            r +='<span class="jsdoc-'+ns+'">';
+            cs = ns;
+        }
+        if (toks[i].identifier) {
+            
+            r += '<span class="with-ident2">' +
+                escapeHTML(toks[i].data) + '</span>';
+                continue;
+                
+        }
+        r += escapeHTML(toks[i].data); //.replace(/\n/g, "<BR/>\n");
+    }
+    if (cs.length) r +='</span>';
+    
+    return '<code class="jsdoc-pretty">'+r+'</code>';
+    
+        
+}