JSDOC/TokenReader.js
[gnome.introspection-doc-generator] / JSDOC / TokenReader.js
index f0119d8..2657ccd 100644 (file)
@@ -1,8 +1,8 @@
 //<script type="text/javascript">
 
-//imports['Object.js'].load(Object);
 XObject = imports.XObject.XObject;
-console = imports.console..console;
+console = imports.console.console;
 
 
 Token   = imports.Token.Token;
@@ -23,11 +23,18 @@ TokenReader = XObject.define(
     },
     Object,
     {
-            
+        collapseWhite : false, // only reduces white space...
 
         /**
-            @type {JSDOC.Token[]}
+         * tokenize a stream
+         * @return {Array} of tokens
+         * 
+         * ts = new TextStream(File.read(str));
+         * tr = TokenReader({ keepComments : true, keepWhite : true });
+         * tr.tokenize(ts)
+         * 
          */
+            
 
 
         tokenize : function(/**JSDOC.TextStream*/stream) {
@@ -85,12 +92,13 @@ TokenReader = XObject.define(
                 }
                 var n = found.split('.');
                 var p = false;
+                var _this = this;
                 n.forEach(function(nm) {
                     if (p) {
-                        tokens.push(new Token('.', "PUNC", "DOT", this.line));
+                        tokens.push(new Token('.', "PUNC", "DOT", _this.line));
                     }
                     p=true;
-                    tokens.push(new Token(nm, "NAME", "NAME", this.line));
+                    tokens.push(new Token(nm, "NAME", "NAME", _this.line));
                 });
                 return true;
                 
@@ -122,18 +130,18 @@ TokenReader = XObject.define(
         read_space : function(/**JSDOC.TokenStream*/stream, tokens) {
             var found = "";
             
-            while (!stream.look().eof && Lang.isSpace(stream.look())) {
+            while (!stream.look().eof && Lang.isSpace(stream.look()) && !Lang.isNewline(stream.look())) {
                 found += stream.next();
             }
             
             if (found === "") {
                 return false;
             }
-            else {
-                if (this.collapseWhite) found = " ";
-                if (this.keepWhite) tokens.push(new Token(found, "WHIT", "SPACE", this.line));
-                return true;
-            }
+            //print("WHITE = " + JSON.stringify(found)); 
+            if (this.collapseWhite) found = " ";
+            if (this.keepWhite) tokens.push(new Token(found, "WHIT", "SPACE", this.line));
+            return true;
+        
         },
 
         /**
@@ -150,11 +158,19 @@ TokenReader = XObject.define(
             if (found === "") {
                 return false;
             }
-            else {
-                if (this.collapseWhite) found = "\n";
-                if (this.keepWhite) tokens.push(new Token(found, "WHIT", "NEWLINE", this.line));
-                return true;
+            //this.line++;
+            if (this.collapseWhite) {
+                found = "\n";
+            }
+            if (this.keepWhite) {
+                var last = tokens.pop();
+                if (last.name != "WHIT") {
+                    tokens.push(last);
+                }
+                
+                tokens.push(new Token(found, "WHIT", "NEWLINE", this.line));
             }
+            return true;
         },
 
         /**