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CodeMirror.defineMode("smarty", function(config, parserConfig) {
var keyFuncs = ["debug", "extends", "function", "include", "literal"];
var last;
var regs = {
operatorChars: /[+\-*&%=<>!?]/,
validIdentifier: /[a-zA-Z0-9\_]/,
stringChar: /[\'\"]/
}
var leftDelim = (typeof config.mode.leftDelimiter != 'undefined') ? config.mode.leftDelimiter : "{";
var rightDelim = (typeof config.mode.rightDelimiter != 'undefined') ? config.mode.rightDelimiter : "}";
function ret(style, lst) { last = lst; return style; }
function tokenizer(stream, state) {
function chain(parser) {
state.tokenize = parser;
return parser(stream, state);
}
if (stream.match(leftDelim, true)) {
if (stream.eat("*")) {
return chain(inBlock("comment", "*" + rightDelim));
}
else {
state.tokenize = inSmarty;
return "tag";
}
}
else {
// I'd like to do an eatWhile() here, but I can't get it to eat only up to the rightDelim string/char
stream.next();
return null;
}
}
function inSmarty(stream, state) {
if (stream.match(rightDelim, true)) {
state.tokenize = tokenizer;
return ret("tag", null);
}
var ch = stream.next();
if (ch == "$") {
stream.eatWhile(regs.validIdentifier);
return ret("variable-2", "variable");
}
else if (ch == ".") {
return ret("operator", "property");
}
else if (regs.stringChar.test(ch)) {
state.tokenize = inAttribute(ch);
return ret("string", "string");
}
else if (regs.operatorChars.test(ch)) {
stream.eatWhile(regs.operatorChars);
return ret("operator", "operator");
}
else if (ch == "[" || ch == "]") {
return ret("bracket", "bracket");
}
else if (/\d/.test(ch)) {
stream.eatWhile(/\d/);
return ret("number", "number");
}
else {
if (state.last == "variable") {
if (ch == "@") {
stream.eatWhile(regs.validIdentifier);
return ret("property", "property");
}
else if (ch == "|") {
stream.eatWhile(regs.validIdentifier);
return ret("qualifier", "modifier");
}
}
else if (state.last == "whitespace") {
stream.eatWhile(regs.validIdentifier);
return ret("attribute", "modifier");
}
else if (state.last == "property") {
stream.eatWhile(regs.validIdentifier);
return ret("property", null);
}
else if (/\s/.test(ch)) {
last = "whitespace";
return null;
}
var str = "";
if (ch != "/") {
str += ch;
}
var c = "";
while ((c = stream.eat(regs.validIdentifier))) {
str += c;
}
var i, j;
for (i=0, j=keyFuncs.length; i<j; i++) {
if (keyFuncs[i] == str) {
return ret("keyword", "keyword");
}
}
if (/\s/.test(ch)) {
return null;
}
return ret("tag", "tag");
}
}
function inAttribute(quote) {
return function(stream, state) {
while (!stream.eol()) {
if (stream.next() == quote) {
state.tokenize = inSmarty;
break;
}
}
return "string";
};
}
function inBlock(style, terminator) {
return function(stream, state) {
while (!stream.eol()) {
if (stream.match(terminator)) {
state.tokenize = tokenizer;
break;
}
stream.next();
}
return style;
};
}
return {
startState: function() {
return { tokenize: tokenizer, mode: "smarty", last: null };
},
token: function(stream, state) {
var style = state.tokenize(stream, state);
state.last = last;
return style;
},
electricChars: ""
}
});
CodeMirror.defineMIME("text/x-smarty", "smarty");
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