Show More
smarty.js
225 lines
| 6.7 KiB
| application/javascript
|
JavascriptLexer
r1 | // CodeMirror, copyright (c) by Marijn Haverbeke and others | |||
// Distributed under an MIT license: http://codemirror.net/LICENSE | ||||
/** | ||||
* Smarty 2 and 3 mode. | ||||
*/ | ||||
(function(mod) { | ||||
if (typeof exports == "object" && typeof module == "object") // CommonJS | ||||
mod(require("../../lib/codemirror")); | ||||
else if (typeof define == "function" && define.amd) // AMD | ||||
define(["../../lib/codemirror"], mod); | ||||
else // Plain browser env | ||||
mod(CodeMirror); | ||||
})(function(CodeMirror) { | ||||
"use strict"; | ||||
CodeMirror.defineMode("smarty", function(config, parserConf) { | ||||
var rightDelimiter = parserConf.rightDelimiter || "}"; | ||||
var leftDelimiter = parserConf.leftDelimiter || "{"; | ||||
var version = parserConf.version || 2; | ||||
var baseMode = CodeMirror.getMode(config, parserConf.baseMode || "null"); | ||||
var keyFunctions = ["debug", "extends", "function", "include", "literal"]; | ||||
var regs = { | ||||
operatorChars: /[+\-*&%=<>!?]/, | ||||
validIdentifier: /[a-zA-Z0-9_]/, | ||||
stringChar: /['"]/ | ||||
}; | ||||
var last; | ||||
function cont(style, lastType) { | ||||
last = lastType; | ||||
return style; | ||||
} | ||||
function chain(stream, state, parser) { | ||||
state.tokenize = parser; | ||||
return parser(stream, state); | ||||
} | ||||
// Smarty 3 allows { and } surrounded by whitespace to NOT slip into Smarty mode | ||||
function doesNotCount(stream, pos) { | ||||
if (pos == null) pos = stream.pos; | ||||
return version === 3 && leftDelimiter == "{" && | ||||
(pos == stream.string.length || /\s/.test(stream.string.charAt(pos))); | ||||
} | ||||
function tokenTop(stream, state) { | ||||
var string = stream.string; | ||||
for (var scan = stream.pos;;) { | ||||
var nextMatch = string.indexOf(leftDelimiter, scan); | ||||
scan = nextMatch + leftDelimiter.length; | ||||
if (nextMatch == -1 || !doesNotCount(stream, nextMatch + leftDelimiter.length)) break; | ||||
} | ||||
if (nextMatch == stream.pos) { | ||||
stream.match(leftDelimiter); | ||||
if (stream.eat("*")) { | ||||
return chain(stream, state, tokenBlock("comment", "*" + rightDelimiter)); | ||||
} else { | ||||
state.depth++; | ||||
state.tokenize = tokenSmarty; | ||||
last = "startTag"; | ||||
return "tag"; | ||||
} | ||||
} | ||||
if (nextMatch > -1) stream.string = string.slice(0, nextMatch); | ||||
var token = baseMode.token(stream, state.base); | ||||
if (nextMatch > -1) stream.string = string; | ||||
return token; | ||||
} | ||||
// parsing Smarty content | ||||
function tokenSmarty(stream, state) { | ||||
if (stream.match(rightDelimiter, true)) { | ||||
if (version === 3) { | ||||
state.depth--; | ||||
if (state.depth <= 0) { | ||||
state.tokenize = tokenTop; | ||||
} | ||||
} else { | ||||
state.tokenize = tokenTop; | ||||
} | ||||
return cont("tag", null); | ||||
} | ||||
if (stream.match(leftDelimiter, true)) { | ||||
state.depth++; | ||||
return cont("tag", "startTag"); | ||||
} | ||||
var ch = stream.next(); | ||||
if (ch == "$") { | ||||
stream.eatWhile(regs.validIdentifier); | ||||
return cont("variable-2", "variable"); | ||||
} else if (ch == "|") { | ||||
return cont("operator", "pipe"); | ||||
} else if (ch == ".") { | ||||
return cont("operator", "property"); | ||||
} else if (regs.stringChar.test(ch)) { | ||||
state.tokenize = tokenAttribute(ch); | ||||
return cont("string", "string"); | ||||
} else if (regs.operatorChars.test(ch)) { | ||||
stream.eatWhile(regs.operatorChars); | ||||
return cont("operator", "operator"); | ||||
} else if (ch == "[" || ch == "]") { | ||||
return cont("bracket", "bracket"); | ||||
} else if (ch == "(" || ch == ")") { | ||||
return cont("bracket", "operator"); | ||||
} else if (/\d/.test(ch)) { | ||||
stream.eatWhile(/\d/); | ||||
return cont("number", "number"); | ||||
} else { | ||||
if (state.last == "variable") { | ||||
if (ch == "@") { | ||||
stream.eatWhile(regs.validIdentifier); | ||||
return cont("property", "property"); | ||||
} else if (ch == "|") { | ||||
stream.eatWhile(regs.validIdentifier); | ||||
return cont("qualifier", "modifier"); | ||||
} | ||||
} else if (state.last == "pipe") { | ||||
stream.eatWhile(regs.validIdentifier); | ||||
return cont("qualifier", "modifier"); | ||||
} else if (state.last == "whitespace") { | ||||
stream.eatWhile(regs.validIdentifier); | ||||
return cont("attribute", "modifier"); | ||||
} if (state.last == "property") { | ||||
stream.eatWhile(regs.validIdentifier); | ||||
return cont("property", null); | ||||
} else if (/\s/.test(ch)) { | ||||
last = "whitespace"; | ||||
return null; | ||||
} | ||||
var str = ""; | ||||
if (ch != "/") { | ||||
str += ch; | ||||
} | ||||
var c = null; | ||||
while (c = stream.eat(regs.validIdentifier)) { | ||||
str += c; | ||||
} | ||||
for (var i=0, j=keyFunctions.length; i<j; i++) { | ||||
if (keyFunctions[i] == str) { | ||||
return cont("keyword", "keyword"); | ||||
} | ||||
} | ||||
if (/\s/.test(ch)) { | ||||
return null; | ||||
} | ||||
return cont("tag", "tag"); | ||||
} | ||||
} | ||||
function tokenAttribute(quote) { | ||||
return function(stream, state) { | ||||
var prevChar = null; | ||||
var currChar = null; | ||||
while (!stream.eol()) { | ||||
currChar = stream.peek(); | ||||
if (stream.next() == quote && prevChar !== '\\') { | ||||
state.tokenize = tokenSmarty; | ||||
break; | ||||
} | ||||
prevChar = currChar; | ||||
} | ||||
return "string"; | ||||
}; | ||||
} | ||||
function tokenBlock(style, terminator) { | ||||
return function(stream, state) { | ||||
while (!stream.eol()) { | ||||
if (stream.match(terminator)) { | ||||
state.tokenize = tokenTop; | ||||
break; | ||||
} | ||||
stream.next(); | ||||
} | ||||
return style; | ||||
}; | ||||
} | ||||
return { | ||||
startState: function() { | ||||
return { | ||||
base: CodeMirror.startState(baseMode), | ||||
tokenize: tokenTop, | ||||
last: null, | ||||
depth: 0 | ||||
}; | ||||
}, | ||||
copyState: function(state) { | ||||
return { | ||||
base: CodeMirror.copyState(baseMode, state.base), | ||||
tokenize: state.tokenize, | ||||
last: state.last, | ||||
depth: state.depth | ||||
}; | ||||
}, | ||||
innerMode: function(state) { | ||||
if (state.tokenize == tokenTop) | ||||
return {mode: baseMode, state: state.base}; | ||||
}, | ||||
token: function(stream, state) { | ||||
var style = state.tokenize(stream, state); | ||||
state.last = last; | ||||
return style; | ||||
}, | ||||
indent: function(state, text) { | ||||
if (state.tokenize == tokenTop && baseMode.indent) | ||||
return baseMode.indent(state.base, text); | ||||
else | ||||
return CodeMirror.Pass; | ||||
}, | ||||
blockCommentStart: leftDelimiter + "*", | ||||
blockCommentEnd: "*" + rightDelimiter | ||||
}; | ||||
}); | ||||
CodeMirror.defineMIME("text/x-smarty", "smarty"); | ||||
}); | ||||