JSDOC/TokenReader.js

[gnome.introspection-doc-generator] / JSDOC / TextStream.vala

diff --git a/JSDOC/TextStream.vala b/JSDOC/TextStream.vala
index e69de29..f5bb725 100644 (file)
--- a/JSDOC/TextStream.vala
+++ b/JSDOC/TextStream.vala
@@ -0,0 +1,79 @@
+//<script type="text/javscript">
+
+ 
+
+/**
+       @constructor
+*/
+namespace JSDOC {
+    
+    public class TextStreamChar : Object {
+        public char c;
+        public bool eof;
+        public TextStreamChar(char val, bool eof=false) {
+            this.c = val;
+            this.eof = eof;
+        }
+    }
+    
+    public class TextStream : Object {
+        
+        string text;
+        int cursor;
+        int length;
+        
+        public TextStream (string text = "")
+        {
+            
+            
+            this.text = text;
+            this.length = text.length; // text.char_count();
+            this.cursor = 0;
+        }
+        
+        public char look(int n = 0)
+        {
+                 
+            if (this.cursor+n < 0 || this.cursor+n >= this.length) {
+                return '\0';
+            }
+            return this.text[this.cursor+n]; // this.text.get_char(this.cursor+n);
+        }
+        
+        public bool lookEOF(int n = 0)
+        {
+            if (this.cursor+n < 0 || this.cursor+n >= this.length) {
+                return true;
+            }
+            return  false;
+        }
+        
+        /**
+         * @param n - number of characters to return..
+         */
+        public string next(int n = 1)
+        {
+            
+            if (n < 1) { //?? eof???
+                return "\0";
+            }
+                
+            string pulled = "";
+            var i = 0;
+            while (i < n) {
+                if (this.cursor+i < this.length) {
+                    var add = this.text[this.cursor+i]; //this.text.get_char(this.cursor+i).to_string();
+                    pulled += add.to_string();
+                    i += 1;// add.length;
+                } else {
+                    return "";
+                    
+                }
+            }
+            
+            this.cursor += pulled.length;
+            return pulled;
+           
+        }
+    }
+}
\ No newline at end of file