wycats
762329913d
* {{}} escape their contents, {{{}}} and {{& }} do not
* Add support in the parser, tokenizer and AST for partials
with context (support is still not there in the runtime)
* Fix some inconsistencies with the old behavior involving
the correct printing of null and undefined
* Add Handlebars.Exception
* Fixed an issue involving ./foo and this/foo
* Fleshed out helperMissing in the specs (this will be
moved out into handlebars proper once registerHelper
and registerPartial are added)
103 lines
2.4 KiB
JavaScript
103 lines
2.4 KiB
JavaScript
if(exports) {
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var Handlebars = {};
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Handlebars.Visitor = require("handlebars/jison_ext").Visitor
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}
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Handlebars.PrintVisitor = function() { this.padding = 0; };
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Handlebars.PrintVisitor.prototype = new Handlebars.Visitor;
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Handlebars.PrintVisitor.prototype.pad = function(string, newline) {
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var out = "";
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for(var i=0,l=this.padding; i<l; i++) {
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out = out + " ";
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}
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out = out + string;
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if(newline !== false) { out = out + "\n" }
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return out;
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};
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Handlebars.PrintVisitor.prototype.program = function(program) {
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var out = this.pad("PROGRAM:"),
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statements = program.statements,
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inverse = program.inverse;
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this.padding++;
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for(var i=0, l=statements.length; i<l; i++) {
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out = out + this.accept(statements[i]);
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}
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this.padding--;
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if(inverse) {
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out = out + this.pad("{{^}}");
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this.padding++;
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for(var i=0, l=inverse.length; i<l; i++) {
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out = out + this.accept(inverse[i]);
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}
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}
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this.padding--;
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return out;
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};
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Handlebars.PrintVisitor.prototype.block = function(block) {
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var out = "";
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out = out + this.pad("BLOCK:");
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this.padding++;
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out = out + this.accept(block.mustache);
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out = out + this.accept(block.program);
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this.padding--;
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return out;
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};
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Handlebars.PrintVisitor.prototype.mustache = function(mustache) {
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var params = mustache.params, paramStrings = [];
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for(var i=0, l=params.length; i<l; i++) {
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paramStrings.push(this.accept(params[i]));
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}
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var params = "[" + paramStrings.join(", ") + "]";
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return this.pad("{{ " + this.accept(mustache.id) + " " + params + " }}");
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};
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Handlebars.PrintVisitor.prototype.partial = function(partial) {
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var content = this.accept(partial.id);
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if(partial.context) { content = content + " " + this.accept(partial.context); }
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return this.pad("{{> " + content + " }}");
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};
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Handlebars.PrintVisitor.prototype.STRING = function(string) {
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return '"' + string.string + '"';
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};
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Handlebars.PrintVisitor.prototype.ID = function(id) {
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var path = id.parts.join("/");
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if(id.parts.length > 1) {
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return "PATH:" + path;
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} else {
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return "ID:" + path;
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}
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};
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Handlebars.PrintVisitor.prototype.content = function(content) {
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return this.pad("CONTENT[ '" + content.string + "' ]");
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};
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Handlebars.PrintVisitor.prototype.comment = function(comment) {
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return this.pad("{{! '" + comment.comment + "' }}");
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}
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if(exports) {
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exports.PrintVisitor = Handlebars.PrintVisitor;
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}
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