From: Alan Knowles <alan@akbkhome.com>
Date: Mon, 28 Jun 2010 10:03:21 +0000 (+0800)
Subject: JsTemplate/Template.js
X-Git-Url: http://git.roojs.org/?p=gnome.introspection-doc-generator;a=commitdiff_plain;h=10845623bdb15938ba76228c9adff46e5cca1560

JsTemplate/Template.js
---

diff --git a/JsTemplate/Template.js b/JsTemplate/Template.js
index e69de29..cec981a 100644
--- a/JsTemplate/Template.js
+++ b/JsTemplate/Template.js
@@ -0,0 +1,314 @@
+//<script type="text/javscript">
+
+Gio = imports.gi.Gio;
+GLib = imports.gi.GLib;
+
+XObject = imports.XObject.XObject;
+
+console = imports.console.console;
+
+/**
+ * Template 
+ * 
+ * 
+ */
+  
+  
+
+Template = XObject.define(
+    
+
+    function(cfg) {
+        XObject.extend(this, cfg)
+        //this.templateFile = templateFile;
+        if (!this.templateFile  || !this.Link) {
+            throw {
+                "No templateFile or Link sent to Template Contructor..";
+            }
+        }
+        
+        
+        this.template = Gio.simple_read(templateFile);
+        this.templateName = GLib.path_get_basename(templateFile);
+        this.code = "";
+        this.parse();
+    }, 
+    Object,  {
+    
+
+        parse : function() {
+            
+            console.log("Parsing template? " + this.templateName);
+            
+            this.template = this.template.replace(/\{#[\s\S]+?#\}/gi, "");
+            this.code = "var output=``"+this.template;
+
+            this.code = this.code.replace(
+                /<for +each="(.+?)" +in="(.+?)" *>/gi, 
+                function (match, eachName, inName) {
+                    return "``;\rvar $"+eachName+"_keys = keys("+inName+");\rfor(var $"+eachName+"_i = 0; $"+eachName+"_i < $"+eachName+"_keys.length; $"+eachName+"_i++) {\rvar $"+eachName+"_last = ($"+eachName+"_i == $"+eachName+"_keys.length-1);\rvar $"+eachName+"_key = $"+eachName+"_keys[$"+eachName+"_i];\rvar "+eachName+" = "+inName+"[$"+eachName+"_key];\routput+=``";
+                }
+            );	
+            this.code = this.code.replace(/<if test="(.+?)">/g, "``;\rif ($1) { \routput+=``");
+            this.code = this.code.replace(/<else\s*\/>/g, "``;} \relse\r{ \routput+=``");
+            
+            this.code = this.code.replace(/<\/(if|for)>/g, "``;\r};\routput+=``");
+            
+            //File.write("/tmp/jstookit_eval_"+this.templateName+".4.js", this.code);
+            
+            this.code = this.code.replace(
+                /\{\+\s*([\s\S]+?)\s*\+\}/gi,
+                function (match, code) {
+                    code = code.replace(/"/g, "``"); // prevent qoute-escaping of inline code
+                    code = code.replace(/(\r?\n)/g, " ");
+                    return "``+ \r("+code+") +\r``";
+                }
+            );
+            //File.write("/tmp/jstookit_eval_"+this.templateName+".6.js", this.code);
+            
+            this.code = this.code.replace(
+                /\{!\s*([\s\S]+?)\s*!\}/gi,
+                function (match, code) {
+                    code = code.replace(/"/g, "``"); // prevent qoute-escaping of inline code
+                    code = code.replace(/(\n)/g, " "); // remove quotes..
+                    return "``; "+code+";\routput+=``";
+                }
+            );
+           //File.write("/tmp/jstookit_eval_"+this.templateName+".7.js", this.code);
+            this.code = this.code+"``;";
+
+            
+            
+            this.code = this.code.replace(/(\r?\n)/g, "\\n");
+            this.code = this.code.replace(/"/g, "\\\"");
+            
+            this.code = this.code.replace(/``/g, "\"");
+            this.code = this.code.replace(/\\r/g, "\n");
+            //File.write("/tmp/jstookit_eval_"+this.templateName+".9.js", this.code);
+            this.code = this.code.replace(/\r/g, "\n\n");
+            
+
+        },
+
+        toCode : function() {
+            return this.code;
+        },
+
+        keys : function(obj) {
+            var keys = [];
+            if (obj && obj.constructor.toString().indexOf("Array") > -1) {
+                for (var i = 0; i < obj.length; i++) {
+                    keys.push(i);
+                }
+            }
+            else {
+                for (var i in obj) {
+                    keys.push(i);
+                }
+            }
+            return keys;
+        },
+
+        values : function(obj) {
+            var values = [];
+            if (obj.constructor.toString().indexOf("Array") > -1) {
+                for (var i = 0; i < obj.length; i++) {
+                    values.push(obj[i]);
+                }
+            }
+            else {
+                for (var i in obj) {
+                    values.push(obj[i]);
+                }
+            }
+            
+            
+            return values;
+        },
+
+        process : function(data) {
+            
+            //console.log("processing template");
+            var keys = this.keys;
+            var values = this.values;
+            
+            var makeSortby = this.makeSortby;
+            var makeSignature = this.makeSignature;
+            var summarize = this.summarize ;
+            var makeFuncSkel = this.makeFuncSkel;
+            var resolveLinks = this.resolveLinks;
+            var makeImage = this.makeImage;
+            // usefull for cross refing..
+            Template.data = data;
+            
+            var Link = this.Link;
+            
+            try {
+                eval(this.code);
+               } catch (e) {
+                 Gio.simple_write('/tmp/template.js', this.code);
+                 Seed.print('in /tmp/template.js');
+                throw e;
+                Seed.quit();
+                }
+            
+            
+            //File.write("/tmp/jstookit_eval.js", this.code);
+            //try {
+            //eval('include     "/tmp/jstookit_eval.js";');
+            //includeJs("/tmp/jstookit_eval.js");
+                //eval(this.code);
+           // console.log("done eval of template");   
+            
+            return output;
+        },
+
+     
+        isdefined : function (typ) {
+            return typ != 'undefined';
+        },
+        
+        
+        summarize : function(desc) {
+            if (typeof desc != "undefined")
+                return desc.match(/([\w\W]+?\.)[^a-z0-9]/i)? RegExp.$1 : desc;
+        },
+
+        /** make a symbol sorter by some attribute */
+        makeSortby : function(attribute) {
+            return function(a, b) {
+                if (a[attribute] != undefined && b[attribute] != undefined) {
+                    a = a[attribute]; //.toLowerCase();
+                    b = b[attribute];//.toLowerCase();
+                    if (a < b) return -1;
+                    if (a > b) return 1;
+                    return 0;
+                }
+            }
+        },
+        makeImage : function(alias) {
+            ///  http://library.gnome.org/devel/gtk/stable/notebook.png
+            var ns = alias.split('.').shift();
+            var cls = alias.split('.').pop().toLowerCase();
+            if (ns != 'Gtk' ) {
+                return '';//ns;
+            }
+            return '<img class="class-picture" src="http://library.gnome.org/devel/gtk/stable/' + cls + '.png">';
+            
+            
+        },
+        
+        
+
+        makeSignature : function(params) {
+            if (!params) return "()";
+            var _this = this;
+            var signature = "("	+
+                params.filter(
+                    function($) {
+                        return $.name.indexOf(".") == -1; // don't show config params in signature
+                    }
+                ).map(
+                    function($) {
+                        $.defaultValue = typeof($.defaultValue) == 'undefined' ? false : $.defaultValue;
+                        
+                        return "" +
+                            ($.isOptional ? "[" : "") +
+                            (($.type) ? 
+                                (new _this.Link().toSymbol(
+                                    (typeof($.type) == 'object' ) ? 'Function' : $.type
+                                )) + " " :  ""
+                            )   + 
+                            "<B><i>" +$.name + "</i></B>" +
+                            ($.defaultValue ? "=" +item.defaultValue : "") +
+                            ($.isOptional ? "]" : "");
+                        
+                         
+                    }
+                ).join(", ")
+            +
+            ")";
+            return signature;
+        },
+
+        makeFuncSkel :  function(params) {
+            if (!params) return "function ()\n{\n\n}";
+            return "function ("	+
+                params.filter(
+                    function($) {
+                        return $.name.indexOf(".") == -1; // don't show config params in signature
+                    }
+                ).map( function($) { return $.name == 'this' ? '_self' : $.name; } ).join(", ")
+            +
+            ")\n{\n\n}";
+            
+        },
+
+        /** Find symbol {@link ...} strings in text and turn into html links */
+        resolveLinks : function (str, from) {
+            if (!str || typeof(str) == 'undefined') {
+                return '';
+            }
+            
+            // gtk specific. now..
+            // @ -> bold.. - they are arguments..
+            
+            str = str.replace(/@([a-z_]+)/gi,
+                function(match, symbolName) {
+                    return '<b>' + symbolName + '</b>';
+                }
+            );
+            // constants.
+            str = str.replace(/%([a-z_]+)/gi,
+                function(match, symbolName) {
+                    return '<b>' + symbolName + '</b>';
+                }
+            );
+            
+            str = str.replace(/#([a-z_]+)/gi,
+                function(match, symbolName) {
+                    return '<b>' + symbolName + '</b>';
+                    // this should do a lookup!!!!
+                    /// it could use data in the signature to find out..
+                    //return new Link().toSymbol(Template.data.ns + '.' + symbolName);
+                }
+            );
+            
+            str = str.replace(/\n/gi, '<br/>');
+            
+            /*
+            str = str.replace(/\{@link ([^} ]+) ?\}/gi,
+                function(match, symbolName) {
+                    return new Link().toSymbol(symbolName);
+                }
+            );
+            */
+            /*
+            str = str.replace(/\{([a-z\.\/]+)\}/gi,
+                function(match, symbolName) {
+                    //println("got match " + symbolName);
+                    bits = symbolName.split('/');
+                    var mret = '';
+                    for(var i = 0; i < bits.length; i++) {
+                        
+                        mret += (mret.length ? '&nbsp;|&nbsp;' : '') + new Link().toSymbol(bits[i]);
+                    }
+                    
+                    return mret; //new Link().toSymbol(symbolName);
+                }
+            );
+            */
+            // look for aaaa.\S+  ??? this might work???
+            /*
+            str = str.replace(/\([a-z]+\.\S+)/gi,
+                function(match, symbolName) {
+                    return new Link().toSymbol(symbolName);
+                }
+            );
+            */
+            
+            return str;
+        }
+        
+        
+});
\ No newline at end of file