coffee-script-1.7.1.coffee-script.js Maven / Gradle / Ivy
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A Maven 2.0 plugin for compiling coffeescript into javascript
// Generated by CoffeeScript 1.7.1
(function() {
var Lexer, SourceMap, compile, formatSourcePosition, fs, getSourceMap, helpers, lexer, parser, path, sourceMaps, vm, withPrettyErrors,
__hasProp = {}.hasOwnProperty,
__indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
// fs = require('fs');
// vm = require('vm');
// path = require('path');
Lexer = require('./lexer').Lexer;
parser = require('./parser').parser;
helpers = require('./helpers');
SourceMap = require('./sourcemap');
exports.VERSION = '1.7.1';
exports.FILE_EXTENSIONS = ['.coffee', '.litcoffee', '.coffee.md'];
exports.helpers = helpers;
withPrettyErrors = function(fn) {
return function(code, options) {
var err;
if (options == null) {
options = {};
}
try {
return fn.call(this, code, options);
} catch (_error) {
err = _error;
throw helpers.updateSyntaxError(err, code, options.filename);
}
};
};
exports.compile = compile = withPrettyErrors(function(code, options) {
var answer, currentColumn, currentLine, extend, fragment, fragments, header, js, map, merge, newLines, _i, _len;
merge = helpers.merge, extend = helpers.extend;
options = extend({}, options);
if (options.sourceMap) {
map = new SourceMap;
}
fragments = parser.parse(lexer.tokenize(code, options)).compileToFragments(options);
currentLine = 0;
if (options.header) {
currentLine += 1;
}
if (options.shiftLine) {
currentLine += 1;
}
currentColumn = 0;
js = "";
for (_i = 0, _len = fragments.length; _i < _len; _i++) {
fragment = fragments[_i];
if (options.sourceMap) {
if (fragment.locationData) {
map.add([fragment.locationData.first_line, fragment.locationData.first_column], [currentLine, currentColumn], {
noReplace: true
});
}
newLines = helpers.count(fragment.code, "\n");
currentLine += newLines;
if (newLines) {
currentColumn = fragment.code.length - (fragment.code.lastIndexOf("\n") + 1);
} else {
currentColumn += fragment.code.length;
}
}
js += fragment.code;
}
if (options.header) {
header = "Generated by CoffeeScript " + this.VERSION;
js = "// " + header + "\n" + js;
}
if (options.sourceMap) {
answer = {
js: js
};
answer.sourceMap = map;
answer.v3SourceMap = map.generate(options, code);
return answer;
} else {
return js;
}
});
exports.tokens = withPrettyErrors(function(code, options) {
return lexer.tokenize(code, options);
});
exports.nodes = withPrettyErrors(function(source, options) {
if (typeof source === 'string') {
return parser.parse(lexer.tokenize(source, options));
} else {
return parser.parse(source);
}
});
exports.run = function(code, options) {
var answer, dir, mainModule, _ref;
if (options == null) {
options = {};
}
mainModule = require.main;
mainModule.filename = process.argv[1] = options.filename ? fs.realpathSync(options.filename) : '.';
mainModule.moduleCache && (mainModule.moduleCache = {});
dir = options.filename ? path.dirname(fs.realpathSync(options.filename)) : fs.realpathSync('.');
mainModule.paths = require('module')._nodeModulePaths(dir);
if (!helpers.isCoffee(mainModule.filename) || require.extensions) {
answer = compile(code, options);
code = (_ref = answer.js) != null ? _ref : answer;
}
return mainModule._compile(code, mainModule.filename);
};
exports["eval"] = function(code, options) {
var Module, Script, js, k, o, r, sandbox, v, _i, _len, _module, _ref, _ref1, _require;
if (options == null) {
options = {};
}
if (!(code = code.trim())) {
return;
}
Script = vm.Script;
if (Script) {
if (options.sandbox != null) {
if (options.sandbox instanceof Script.createContext().constructor) {
sandbox = options.sandbox;
} else {
sandbox = Script.createContext();
_ref = options.sandbox;
for (k in _ref) {
if (!__hasProp.call(_ref, k)) continue;
v = _ref[k];
sandbox[k] = v;
}
}
sandbox.global = sandbox.root = sandbox.GLOBAL = sandbox;
} else {
sandbox = global;
}
sandbox.__filename = options.filename || 'eval';
sandbox.__dirname = path.dirname(sandbox.__filename);
if (!(sandbox !== global || sandbox.module || sandbox.require)) {
Module = require('module');
sandbox.module = _module = new Module(options.modulename || 'eval');
sandbox.require = _require = function(path) {
return Module._load(path, _module, true);
};
_module.filename = sandbox.__filename;
_ref1 = Object.getOwnPropertyNames(require);
for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
r = _ref1[_i];
if (r !== 'paths') {
_require[r] = require[r];
}
}
_require.paths = _module.paths = Module._nodeModulePaths(process.cwd());
_require.resolve = function(request) {
return Module._resolveFilename(request, _module);
};
}
}
o = {};
for (k in options) {
if (!__hasProp.call(options, k)) continue;
v = options[k];
o[k] = v;
}
o.bare = true;
js = compile(code, o);
if (sandbox === global) {
return vm.runInThisContext(js);
} else {
return vm.runInContext(js, sandbox);
}
};
exports.register = function() {
return require('./register');
};
exports._compileFile = function(filename, sourceMap) {
var answer, err, raw, stripped;
if (sourceMap == null) {
sourceMap = false;
}
raw = fs.readFileSync(filename, 'utf8');
stripped = raw.charCodeAt(0) === 0xFEFF ? raw.substring(1) : raw;
try {
answer = compile(stripped, {
filename: filename,
sourceMap: sourceMap,
literate: helpers.isLiterate(filename)
});
} catch (_error) {
err = _error;
throw helpers.updateSyntaxError(err, stripped, filename);
}
return answer;
};
lexer = new Lexer;
parser.lexer = {
lex: function() {
var tag, token;
token = this.tokens[this.pos++];
if (token) {
tag = token[0], this.yytext = token[1], this.yylloc = token[2];
this.errorToken = token.origin || token;
this.yylineno = this.yylloc.first_line;
} else {
tag = '';
}
return tag;
},
setInput: function(tokens) {
this.tokens = tokens;
return this.pos = 0;
},
upcomingInput: function() {
return "";
}
};
parser.yy = require('./nodes');
parser.yy.parseError = function(message, _arg) {
var errorLoc, errorTag, errorText, errorToken, token, tokens, _ref;
token = _arg.token;
_ref = parser.lexer, errorToken = _ref.errorToken, tokens = _ref.tokens;
errorTag = errorToken[0], errorText = errorToken[1], errorLoc = errorToken[2];
errorText = errorToken === tokens[tokens.length - 1] ? 'end of input' : errorTag === 'INDENT' || errorTag === 'OUTDENT' ? 'indentation' : helpers.nameWhitespaceCharacter(errorText);
return helpers.throwSyntaxError("unexpected " + errorText, errorLoc);
};
formatSourcePosition = function(frame, getSourceMapping) {
var as, column, fileLocation, fileName, functionName, isConstructor, isMethodCall, line, methodName, source, tp, typeName;
fileName = void 0;
fileLocation = '';
if (frame.isNative()) {
fileLocation = "native";
} else {
if (frame.isEval()) {
fileName = frame.getScriptNameOrSourceURL();
if (!fileName) {
fileLocation = "" + (frame.getEvalOrigin()) + ", ";
}
} else {
fileName = frame.getFileName();
}
fileName || (fileName = "");
line = frame.getLineNumber();
column = frame.getColumnNumber();
source = getSourceMapping(fileName, line, column);
fileLocation = source ? "" + fileName + ":" + source[0] + ":" + source[1] : "" + fileName + ":" + line + ":" + column;
}
functionName = frame.getFunctionName();
isConstructor = frame.isConstructor();
isMethodCall = !(frame.isToplevel() || isConstructor);
if (isMethodCall) {
methodName = frame.getMethodName();
typeName = frame.getTypeName();
if (functionName) {
tp = as = '';
if (typeName && functionName.indexOf(typeName)) {
tp = "" + typeName + ".";
}
if (methodName && functionName.indexOf("." + methodName) !== functionName.length - methodName.length - 1) {
as = " [as " + methodName + "]";
}
return "" + tp + functionName + as + " (" + fileLocation + ")";
} else {
return "" + typeName + "." + (methodName || '') + " (" + fileLocation + ")";
}
} else if (isConstructor) {
return "new " + (functionName || '') + " (" + fileLocation + ")";
} else if (functionName) {
return "" + functionName + " (" + fileLocation + ")";
} else {
return fileLocation;
}
};
sourceMaps = {};
getSourceMap = function(filename) {
var answer, _ref;
if (sourceMaps[filename]) {
return sourceMaps[filename];
}
if (_ref = path != null ? path.extname(filename) : void 0, __indexOf.call(exports.FILE_EXTENSIONS, _ref) < 0) {
return;
}
answer = exports._compileFile(filename, true);
return sourceMaps[filename] = answer.sourceMap;
};
Error.prepareStackTrace = function(err, stack) {
var frame, frames, getSourceMapping, _ref;
getSourceMapping = function(filename, line, column) {
var answer, sourceMap;
sourceMap = getSourceMap(filename);
if (sourceMap) {
answer = sourceMap.sourceLocation([line - 1, column - 1]);
}
if (answer) {
return [answer[0] + 1, answer[1] + 1];
} else {
return null;
}
};
frames = (function() {
var _i, _len, _results;
_results = [];
for (_i = 0, _len = stack.length; _i < _len; _i++) {
frame = stack[_i];
if (frame.getFunction() === exports.run) {
break;
}
_results.push(" at " + (formatSourcePosition(frame, getSourceMapping)));
}
return _results;
})();
return "" + err.name + ": " + ((_ref = err.message) != null ? _ref : '') + "\n" + (frames.join('\n')) + "\n";
};
}).call(this);
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