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tweak mode converter

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This commit is contained in:
nightwing 2013-02-28 14:03:14 +04:00
commit 9ab5d50e0e
1 changed files with 22 additions and 16 deletions
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12
tool/tmlanguage.js
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@ -75,6 +75,7 @@ function simpleRule(regex, name, captures) {
name = name || "text";
var rule = {};
var origRegex = regex
regex = transformRegExp(regex, rule);
if (captures) {
var tokenArray = [];
@ -94,6 +95,7 @@ function simpleRule(regex, name, captures) {
try {new RegExp(regex);} catch(e) {
rule.TODO = "FIXME: regexp doesn't have js equivalent";
rule.originalRegex = origRegex
}
rule.token = name;
rule.regex = regex;
@ -111,18 +113,21 @@ function removeXFlag(str) {
if (s[0] == "\\")
return /[#\s]/.test(s[1]) ? s[1] : s;
return "";
});
}).substr(4);
}
return str;
}
function transformRegExp(str, rule) {
str = removeXFlag(str);
//str = str.replace(/\\n\$|\$\\n/g, '$');
str = str.replace(/\\n(?!\?).?/g, '$'); // replace newlines by $ except if its postfixed by ?
if (/\(\?[i]\:/g.test(str)) {
if (/\(\?[i]\:|\(?\w*i\w*\)/g.test(str)) {
str = str.replace(/\(\?[ims\-]\:/g, "(?:"); // checkForInvariantRegex
str = str.replace(/\(\?[imsx\-]\)/g, "");
rule && (rule.caseInsensitive = true);
}
str = str.replace(/(\\[xu]){([a-fA-F\d]+)}/g, '$1$2');
return str;
}
@ -140,7 +145,8 @@ var modeTemplate = fs.readFileSync(__dirname + "/mode.tmpl.js", "utf8");
var modeHighlightTemplate = fs.readFileSync(__dirname + "/mode_highlight_rules.tmpl.js", "utf8");
function convertLanguageFile(name) {
var tmLanguage = fs.readFileSync(process.cwd() + "/" + name, "utf8");
var path = /^(\/|\w:)/.test(name) ? name : process.cwd() + "/" + name
var tmLanguage = fs.readFileSync(path, "utf8");
parseLanguage(tmLanguage, function(language) {
var languageHighlightFilename = language.name.replace(/[-_]/g, "").toLowerCase();
var languageNameSanitized = language.name.replace(/-/g, "");