436 lines
13 KiB
JavaScript
436 lines
13 KiB
JavaScript
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// Generated by uRequire v0.6.10 - template: 'AMD'
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(function (window, global) {
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var __isAMD = !!(typeof define === 'function' && define.amd),
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__isNode = (typeof exports === 'object'),
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__isWeb = !__isNode;
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define(function (require, exports, module) {
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var HAML = {};
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HAML.version = "0.6.2";
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HAML.cache = {};
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HAML.errorContextLength = 15;
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HAML.selfClosing = [
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"meta",
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"img",
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"link",
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"br",
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"hr",
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"input",
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"area",
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"base"
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];
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HAML.doctypes = {
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"5": "<!DOCTYPE html>",
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"xml": "<?xml version=\"1.0\" encoding=\"utf-8\" ?>",
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"default": "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">",
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"strict": "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">",
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"frameset": "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Frameset//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd\">",
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"1.1": "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\" \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">",
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"basic": "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML Basic 1.1//EN\" \"http://www.w3.org/TR/xhtml-basic/xhtml-basic11.dtd\">",
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"mobile": "<!DOCTYPE html PUBLIC \"-//WAPFORUM//DTD XHTML Mobile 1.2//EN\" \"http://www.openmobilealliance.org/tech/DTD/xhtml-mobile12.dtd\">"
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};
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HAML.filters = {
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plain: function (str, buf) {
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buf.push(str);
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},
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cdata: function (str, buf) {
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buf.push("<![CDATA[\n" + str + "\n]]>");
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},
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javascript: function (str, buf) {
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buf.push("<script type=\"text/javascript\">\n//<![CDATA[\n" + str + "\n//]]></script>");
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}
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};
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var HamlError = HAML.HamlError = function (msg) {
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this.name = "HamlError";
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this.message = msg;
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Error.captureStackTrace(this, HAML.render);
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};
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HamlError.super_ = Error;
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HamlError.prototype = Object.create(Error.prototype, {
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constructor: {
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value: HamlError,
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enumerable: false,
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writable: true,
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configurable: true
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}
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});
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var rules = {
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indent: /^\n( *)(?! *-#)/,
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conditionalComment: /^\/(\[[^\n]+\])/,
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comment: /^\n? *\/ */,
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silentComment: /^\n? *-#([^\n]*)/,
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doctype: /^!!! *([^\n]*)/,
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escape: /^\\(.)/,
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filter: /^:(\w+) */,
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each: /^\- *each *(\w+)(?: *, *(\w+))? * in ([^\n]+)/,
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code: /^\-([^\n]+)/,
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outputCode: /^!=([^\n]+)/,
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escapeCode: /^=([^\n]+)/,
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attrs: /^\{(.*?)\}/,
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tag: /^%([-a-zA-Z][-a-zA-Z0-9:]*)/,
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class: /^\.([\w\-]+)/,
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id: /^\#([\w\-]+)/,
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text: /^([^\n]+)/
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};
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function context(str) {
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return String(str).substr(0, HAML.errorContextLength).replace(/\n/g, "\\n");
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}
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function tokenize(str) {
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var captures, token, tokens = [], line = 1, lastIndents = 0, str = String(str).trim().replace(/\r\n|\r|\n *\n/g, "\n");
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function error(msg) {
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throw new HamlError("(Haml):" + line + " " + msg);
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}
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while (str.length) {
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for (var type in rules)
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if (captures = rules[type].exec(str)) {
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token = {
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type: type,
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line: line,
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match: captures[0],
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val: captures.length > 2 ? captures.slice(1) : captures[1]
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};
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str = str.substr(captures[0].length);
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if (type === "indent")
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++line;
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else
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break;
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var indents = token.val.length / 2;
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if (indents % 1)
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error("invalid indentation; got " + token.val.length + " spaces, should be multiple of 2");
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else if (indents - 1 > lastIndents)
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error("invalid indentation; got " + indents + ", when previous was " + lastIndents);
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else if (lastIndents > indents)
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while (lastIndents-- > indents)
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tokens.push({
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type: "outdent",
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line: line
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});
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else if (lastIndents !== indents)
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tokens.push({
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type: "indent",
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line: line
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});
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else
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tokens.push({
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type: "newline",
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line: line
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});
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lastIndents = indents;
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}
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if (token) {
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if (token.type !== "silentComment")
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tokens.push(token);
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token = null;
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} else
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error("near \"" + context(str) + "\"");
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}
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return tokens.concat({ type: "eof" });
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}
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var Parser = HAML.Parser = function (str, options) {
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options = options || {};
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this.tokens = tokenize(str);
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this.xml = options.xml;
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};
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Parser.prototype = {
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get peek() {
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return this.tokens[0];
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},
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get advance() {
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return this.current = this.tokens.shift();
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},
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get outdent() {
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switch (this.peek.type) {
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case "eof":
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return;
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case "outdent":
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return this.advance;
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default:
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throw new HamlError("expected outdent, got " + this.peek.type);
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}
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},
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get text() {
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var text = this.advance.val.trim();
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text = text.replace(/#\{(.*)\}/, "\" + $1 + \"");
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this.buffer(text);
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},
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get block() {
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this.advance;
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while (this.peek.type !== "outdent" && this.peek.type !== "eof")
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this.expr;
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this.outdent;
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},
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get textBlock() {
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var token, indents = 1;
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this.advance;
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while (this.peek.type !== "eof" && indents)
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switch ((token = this.advance).type) {
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case "newline":
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this.buffer("\\n" + Array(indents).join(" ") + "");
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break;
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case "indent":
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++indents;
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this.buffer("\\n" + Array(indents).join(" ") + "");
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break;
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case "outdent":
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--indents;
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if (indents === 1)
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this.buffer("\\n");
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break;
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default:
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this.buffer(token.match.replace(/"/g, "\\\""));
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}
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},
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get attrs() {
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var attrs = [
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"attrs",
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"class",
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"id"
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], buf = [];
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while (attrs.indexOf(this.peek.type) !== -1)
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switch (this.peek.type) {
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case "id":
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buf.push("{ id: \"" + this.advance.val + "\" }");
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break;
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case "class":
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buf.push("{ class: \"" + this.advance.val + "\" }");
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break;
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case "attrs":
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buf.push("{ " + this.advance.val.replace(/(for) *:/gi, "\"$1\":") + " }");
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}
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return buf.length ? " \" + attrs([" + buf.join(", ") + "]) + \"" : "";
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},
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get tag() {
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var tag = this.advance.val, selfClosing = !this.xml && HAML.selfClosing.indexOf(tag) !== -1;
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this.buffer("\\n<" + tag + this.attrs + (selfClosing ? "/>" : ">"));
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switch (this.peek.type) {
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case "text":
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this.text;
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break;
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case "conditionalComment":
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this.conditionalComment;
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break;
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case "comment":
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this.comment;
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break;
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case "outputCode":
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this.outputCode;
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break;
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case "escapeCode":
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this.escapeCode;
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break;
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case "indent":
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this.block;
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}
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if (!selfClosing)
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this.buffer("</" + tag + ">");
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},
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get outputCode() {
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this.buffer(this.advance.val, false);
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},
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get escapeCode() {
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this.buffer("escape(" + this.advance.val + ")", false);
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},
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get doctype() {
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var doctype = this.advance.val.trim().toLowerCase() || "default";
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if (doctype in HAML.doctypes)
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this.buffer(HAML.doctypes[doctype].replace(/"/g, "\\\""));
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else
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throw new HamlError("doctype `" + doctype + "' does not exist");
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},
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get conditionalComment() {
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var condition = this.advance.val;
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this.buffer("<!--" + condition + ">");
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this.peek.type === "indent" ? this.block : this.expr;
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this.buffer("<![endif]-->");
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},
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get comment() {
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this.advance;
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this.buffer("<!-- ");
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var buf = this.peek.type === "indent" ? this.block : this.expr;
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this.buffer(" -->");
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},
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get code() {
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var code = this.advance.val;
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if (this.peek.type === "indent") {
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this.buf.push(code);
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this.buf.push("{");
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this.block;
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this.buf.push("}");
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return;
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}
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this.buf.push(code);
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},
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get filter() {
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var filter = this.advance.val;
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if (!(filter in HAML.filters))
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throw new HamlError("filter `" + filter + "' does not exist");
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if (this.peek.type !== "indent")
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throw new HamlError("filter `" + filter + "' expects a text block");
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this.buf.push("HAML.filters." + filter + "(");
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this.buf.push("(function(){");
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this.buf.push("var buf = []");
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this.textBlock;
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this.buf.push("return buf.join(\"\")");
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this.buf.push("}).call(this)");
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this.buf.push(", buf)");
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},
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get iterate() {
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var each = this.advance, key = each.val[1], vals = each.val[2], val = each.val[0];
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if (this.peek.type !== "indent")
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throw new HamlError("'- each' expects a block, but got " + this.peek.type);
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this.buf.push("for (var " + (key || "index") + " in " + vals + ") {");
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this.buf.push("var " + val + " = " + vals + "[" + (key || "index") + "];");
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this.block;
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this.buf.push("}");
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},
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get expr() {
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switch (this.peek.type) {
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case "id":
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case "class":
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this.tokens.unshift({
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type: "tag",
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val: "div"
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});
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return this.tag;
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case "tag":
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return this.tag;
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case "text":
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var buf = [];
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while (this.peek.type === "text") {
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buf.push(this.advance.val.trim());
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if (this.peek.type === "newline")
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this.advance;
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}
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return this.buffer(buf.join(" "));
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case "each":
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return this.iterate;
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case "code":
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return this.code;
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case "escape":
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return this.buffer(this.advance.val);
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case "doctype":
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return this.doctype;
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case "filter":
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return this.filter;
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case "conditionalComment":
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return this.conditionalComment;
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case "comment":
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return this.comment;
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case "escapeCode":
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return this.escapeCode;
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case "outputCode":
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return this.outputCode;
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case "newline":
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case "indent":
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case "outdent":
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this.advance;
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return this.expr;
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default:
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throw new HamlError("unexpected " + this.peek.type);
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}
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},
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get js() {
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this.buf = [
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"with (locals || {}) {",
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" var buf = [];"
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];
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while (this.peek.type !== "eof")
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this.expr;
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this.buf.push(" return buf.join(\"\")");
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this.buf.push("}");
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return this.buf.join("\n");
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},
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buffer: function (str, quoted) {
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if (typeof quoted === "undefined")
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var quoted = true;
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if (quoted)
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this.buf.push(" buf.push(\"" + str + "\")");
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else
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this.buf.push(" buf.push(" + str + ")");
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}
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};
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function escape(str) {
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return String(str).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
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}
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function attrs(attrs) {
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var finalAttrs = {}, classes = [], buf = [];
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for (var i = 0, len = attrs.length; i < len; i++)
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for (var attrName in attrs[i])
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if (attrName === "class")
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classes.push(attrs[i][attrName]);
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|
else
|
||
|
|
finalAttrs[attrName] = attrs[i][attrName];
|
||
|
|
if (classes.length)
|
||
|
|
finalAttrs["class"] = classes.join(" ");
|
||
|
|
for (var key in finalAttrs)
|
||
|
|
if (typeof finalAttrs[key] === "boolean") {
|
||
|
|
if (finalAttrs[key] === true)
|
||
|
|
buf.push(key + "=\"" + key + "\"");
|
||
|
|
} else if (finalAttrs[key])
|
||
|
|
buf.push(key + "=\"" + escape(finalAttrs[key]) + "\"");
|
||
|
|
return buf.join(" ");
|
||
|
|
}
|
||
|
|
HAML.compile = function (str, options) {
|
||
|
|
var parser = new Parser(str, options);
|
||
|
|
var fn = new Function("locals, attrs, escape, HAML", parser.js);
|
||
|
|
return function (locals) {
|
||
|
|
return fn.apply(this, [
|
||
|
|
locals,
|
||
|
|
attrs,
|
||
|
|
escape,
|
||
|
|
HAML
|
||
|
|
]);
|
||
|
|
};
|
||
|
|
};
|
||
|
|
HAML.render = function (str, options) {
|
||
|
|
var parser, options = options || {};
|
||
|
|
if (options.cache && !options.filename)
|
||
|
|
throw new Error("filename option must be passed when cache is enabled");
|
||
|
|
return function () {
|
||
|
|
try {
|
||
|
|
var fn;
|
||
|
|
if (options.cache && HAML.cache[options.filename])
|
||
|
|
fn = HAML.cache[options.filename];
|
||
|
|
else {
|
||
|
|
parser = new Parser(str, options);
|
||
|
|
fn = Function("locals, attrs, escape, HAML", parser.js);
|
||
|
|
}
|
||
|
|
return (options.cache ? HAML.cache[options.filename] = fn : fn).call(options.context, options.locals, attrs, escape, HAML);
|
||
|
|
} catch (err) {
|
||
|
|
if (parser && err instanceof HamlError)
|
||
|
|
err.message = "(Haml):" + parser.peek.line + " " + err.message;
|
||
|
|
else if (!(err instanceof HamlError))
|
||
|
|
err.message = "(Haml): " + err.message;
|
||
|
|
if (options.filename)
|
||
|
|
err.message = err.message.replace("Haml", options.filename);
|
||
|
|
throw err;
|
||
|
|
}
|
||
|
|
}.call(options.context);
|
||
|
|
};
|
||
|
|
HAML.renderFile = function (filename, encoding, options, callback) {
|
||
|
|
var fs = require("fs");
|
||
|
|
options = options || {};
|
||
|
|
options.filename = options.filename || filename;
|
||
|
|
options.cache = options.hasOwnProperty("cache") ? options.cache : true;
|
||
|
|
if (HAML.cache[filename]) {
|
||
|
|
process.nextTick(function () {
|
||
|
|
callback(null, HAML.render(null, options));
|
||
|
|
});
|
||
|
|
} else {
|
||
|
|
fs.readFile(filename, encoding, function (err, str) {
|
||
|
|
if (err) {
|
||
|
|
callback(err);
|
||
|
|
} else {
|
||
|
|
callback(null, HAML.render(str, options));
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
};
|
||
|
|
module.exports = HAML;
|
||
|
|
|
||
|
|
return module.exports;
|
||
|
|
|
||
|
|
})
|
||
|
|
}).call(this, (typeof exports === 'object' ? global : window), (typeof exports === 'object' ? global : window))
|