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add heredoc support for sh mode

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nightwing 2014-07-11 17:03:34 +04:00
commit a52b30317b
1 changed files with 56 additions and 0 deletions
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56
lib/ace/mode/sh_highlight_rules.js
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@ -99,6 +99,62 @@ var ShHighlightRules = function() {
}, { }, {
defaultToken: "string" defaultToken: "string"
}] }]
}, {
stateName: "heredoc",
onMatch : function(value, currentState, stack) {
var next = value[2] == '-' ? "indentedHeredoc" : "heredoc";
var tokens = value.split(this.splitRegex);
stack.push(next, tokens[4]);
return [
{type:"constant", value: tokens[1]},
{type:"text", value: tokens[2]},
{type:"string", value: tokens[3]},
{type:"support.class", value: tokens[4]},
{type:"string", value: tokens[5]}
];
},
regex : "(<<-?)(\\s*)(['\"`]?)([\\w\-]+)(['\"`]?)",
rules: {
heredoc: [{
onMatch: function(value, currentState, stack) {
if (value === stack[1]) {
stack.shift();
stack.shift();
this.next = stack[0] || "start";
return "support.class";
}
this.next = "";
return "string";
},
regex: ".*$",
next: "start"
}],
indentedHeredoc: [{
token: "string",
regex: "^ +"
}, {
onMatch: function(value, currentState, stack) {
if (value === stack[1]) {
stack.shift();
stack.shift();
this.next = stack[0] || "start";
return "support.class";
}
this.next = "";
return "string";
},
regex: ".*$",
next: "start"
}]
}
}, {
regex : "$",
token : "empty",
next : function(currentState, stack) {
if (stack[0] === "heredoc" || stack[0] === "indentedHeredoc")
return stack[0];
return currentState;
}
}, { }, {
token : "variable.language", token : "variable.language",
regex : builtinVariable regex : builtinVariable