thirdparty/jsdoctoolkit/app/lib/JSDOC/JsPlate.js
changeset 3041 c8f47f0b6697
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/thirdparty/jsdoctoolkit/app/lib/JSDOC/JsPlate.js	Sun Oct 25 19:15:44 2009 +0000
@@ -0,0 +1,109 @@
+/**
+	@constructor
+*/
+JSDOC.JsPlate = function(templateFile) {
+	if (templateFile) this.template = IO.readFile(templateFile);
+	
+	this.templateFile = templateFile;
+	this.code = "";
+	this.parse();
+}
+
+JSDOC.JsPlate.prototype.parse = function() {
+	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) { output+=``");
+	this.code = this.code.replace(/<elseif test="(.+?)"\s*\/>/g, "``;}\relse if ($1) { output+=``");
+	this.code = this.code.replace(/<else\s*\/>/g, "``;}\relse { output+=``");
+	this.code = this.code.replace(/<\/(if|for)>/g, "``;\r};\routput+=``");
+	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 "``+ ("+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, " ");
+			return "``; "+code+";\routput+=``";
+		}
+	);
+	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, "\"");
+}
+
+JSDOC.JsPlate.prototype.toCode = function() {
+	return this.code;
+}
+
+JSDOC.JsPlate.keys = function(obj) {
+	var keys = [];
+	if (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;
+};
+
+JSDOC.JsPlate.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;
+};
+
+JSDOC.JsPlate.prototype.process = function(data, compact) {
+	var keys = JSDOC.JsPlate.keys;
+	var values = JSDOC.JsPlate.values;
+	
+	try {
+		eval(this.code);
+	}
+	catch (e) {
+		print(">> There was an error evaluating the compiled code from template: "+this.templateFile);
+		print("   The error was on line "+e.lineNumber+" "+e.name+": "+e.message);
+		var lines = this.code.split("\r");
+		if (e.lineNumber-2 >= 0) print("line "+(e.lineNumber-1)+": "+lines[e.lineNumber-2]);
+		print("line "+e.lineNumber+": "+lines[e.lineNumber-1]);
+		print("");
+	}
+	
+	if (compact) { // patch by mcbain.asm
+ 		// Remove lines that contain only space-characters, usually left by lines in the template
+ 		// which originally only contained JSPlate tags or code. This makes it easier to write
+ 		// non-tricky templates which still put out nice code (not bloated with extra lines).
+ 		// Lines purposely left blank (just a line ending) are left alone.
+ 		output = output.replace(/\s+?(\r?)\n/g, "$1\n");
+ 	}
+ 	
+	/*debug*///print(this.code);
+	return output;
+}
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