imbroglio
Version:
a tool for making browser-based interactive fiction
1,449 lines (1,340 loc) • 581 kB
HTML
<!DOCTYPE html><html lang="en"><head><title>example game</title><script>(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
// Generated by IcedCoffeeScript 1.8.0-d
(function() {
var CoffeeScript, Compiler, Scope, assert, compile, nodes, parse, prepare, quote, render,
__slice = [].slice;
exports.quote = quote = function(s) {
s = s.replace(/([\\'])/g, '\\$1').replace(/\n/g, '\\n').replace(/\r/g, '\\r');
return "'" + s + "'";
};
exports.stdlib = function(imbroglio) {
if (imbroglio == null) {
imbroglio = {};
}
imbroglio.elem || (imbroglio.elem = function() {
var addChild, attrs, child, children, k, result, tag, v, _i, _len;
tag = arguments[0], attrs = arguments[1], children = 3 <= arguments.length ? __slice.call(arguments, 2) : [];
if (attrs == null) {
attrs = {};
}
result = window.document.createElement(tag);
for (k in attrs) {
v = attrs[k];
result.setAttribute(k, v);
}
addChild = (function(_this) {
return function(child) {
var c, _i, _len, _ref, _ref1;
if ((child == null) || child === '') {
return;
}
if (child instanceof Array) {
for (_i = 0, _len = child.length; _i < _len; _i++) {
c = child[_i];
addChild(c);
}
return;
}
if (!child.cloneNode) {
child = "" + child;
if ((_ref = _this.state) != null ? _ref.smartQuotes : void 0) {
child = child.replace(/(\s)"/g, '$1\u201c').replace(/^"(\w)/g, '\u201c$1').replace('"', '\u201d').replace(/(\s)'/g, '$1\u2018').replace(/^'(\w)/g, '\u2018$1').replace("'", '\u2019');
}
if ((_ref1 = _this.state) != null ? _ref1.smartPunct : void 0) {
child = child.replace(/\s+--\s+/g, '\u2009\u2014\u2009').replace(/--\s+/g, '\u2014\u2009').replace(/\s+--/g, '\u2009\u2014').replace(/--/g, '\u2014').replace(/\.{3}/g, '\u2026');
}
child = window.document.createTextNode(child);
}
result.appendChild(child);
};
})(this);
for (_i = 0, _len = children.length; _i < _len; _i++) {
child = children[_i];
addChild(child);
}
return result;
});
return imbroglio;
};
assert = require('assert');
CoffeeScript = require('coffee-script');
Scope = require('coffee-script/lib/coffee-script/scope').Scope;
nodes = require('coffee-script/lib/coffee-script/nodes');
Compiler = (function() {
function Compiler(opts) {
this.opts = opts;
this.referencedVars = [];
this.scope = new Scope(null, null, null, this.referencedVars);
}
Compiler.prototype.refTokens = function(tokens) {
var token, _i, _len;
for (_i = 0, _len = tokens.length; _i < _len; _i++) {
token = tokens[_i];
if (token.variable) {
this.referencedVars.push(token[1]);
}
}
};
Compiler.prototype.lit = function(x) {
return new nodes.Literal(x);
};
Compiler.prototype.val = function() {
var props, x;
x = arguments[0], props = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
return new nodes.Value(x, props);
};
Compiler.prototype.litval = function(x) {
return this.val(this.lit(x));
};
Compiler.prototype.assign = function(k, v) {
return new nodes.Assign(this.val(k), v);
};
Compiler.prototype.field = function(lit, field) {
return this.val(lit, new nodes.Access(this.lit(field)));
};
Compiler.prototype.string = function(s) {
return this.litval(quote(s));
};
Compiler.prototype.call = function() {
var arg, args, fn, _i, _len;
fn = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
for (_i = 0, _len = args.length; _i < _len; _i++) {
arg = args[_i];
assert(arg.compileToFragments);
}
return new nodes.Call(fn, args);
};
Compiler.prototype.callname = function() {
var args, name;
name = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
return this.call.apply(this, [this.litval(name)].concat(__slice.call(args)));
};
Compiler.prototype.block = function(children) {
return new nodes.Block(children);
};
Compiler.prototype.ret = function(result) {
return new nodes.Return(result);
};
Compiler.prototype.blockret = function(result) {
return this.block([this.ret(result)]);
};
Compiler.prototype.wrap = function(ast) {
if (!this.opts.thisVar) {
return ast;
}
return this.blockret(this.call(this.field(new nodes.Parens(this.block([new nodes.Code([], ast)])), 'call'), this.litval(this.opts.thisVar)));
};
Compiler.prototype.text = function(s) {
return this.string(s);
};
Compiler.prototype.obj = function(obj) {
var attrs, k, v;
attrs = (function() {
var _results;
_results = [];
for (k in obj) {
v = obj[k];
assert('string' === typeof v, v);
_results.push(new nodes.Assign(this.string(k), this.string(v), 'object'));
}
return _results;
}).call(this);
return this.val(new nodes.Obj(attrs));
};
Compiler.prototype.elem = function() {
var attrs, children, tag;
tag = arguments[0], attrs = arguments[1], children = 3 <= arguments.length ? __slice.call(arguments, 2) : [];
if (attrs == null) {
attrs = {};
}
return this.callname.apply(this, ['imbroglio.elem', this.string(tag), this.obj(attrs)].concat(__slice.call(children)));
};
Compiler.prototype.main = function(result) {
this.scope.expressions = this.wrap(this.blockret(result));
return {
scope: this.scope,
ast: this.scope.expressions,
level: 1,
indent: ''
};
};
return Compiler;
})();
exports.parse = parse = function(src, opts) {
var ast, code, codeBegin, codeEnd, compiler, e, end, error, found, idx, p, pieces, pp, start, tokens;
if (opts == null) {
opts = {};
}
compiler = new Compiler(opts);
codeBegin = '#{';
codeEnd = '}';
pp = (function() {
var _i, _len, _ref, _results;
_ref = src.split(/\n\s*\n/);
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
p = _ref[_i];
if (!/\S/.test(p)) {
continue;
}
pieces = [];
idx = 0;
while (true) {
found = p.indexOf(codeBegin, idx);
if (found < 0) {
found = p.length;
}
pieces.push(compiler.text(p.substring(idx, found)));
if (found === p.length) {
break;
}
start = found + codeBegin.length;
end = start - 1;
error = true;
while (true) {
end = p.indexOf(codeEnd, end + 1);
if (end < 0) {
idx = p.length;
break;
}
code = p.substring(start, end);
try {
tokens = CoffeeScript.tokens(code);
ast = CoffeeScript.nodes(tokens);
} catch (_error) {
e = _error;
error = e;
continue;
}
error = null;
compiler.refTokens(tokens);
pieces.push(ast);
idx = end + codeEnd.length;
break;
}
if (error) {
if (opts.handleError) {
opts.handleError({
error: error
});
}
pieces.push(compiler.elem('span', {
"class": 'error',
title: error.toString()
}, compiler.text(codeBegin)));
idx = start;
}
}
_results.push(compiler.elem.apply(compiler, ['p', {}].concat(__slice.call(pieces))));
}
return _results;
})();
return compiler.main(compiler.elem.apply(compiler, ['div', {
"class": 'passage'
}].concat(__slice.call(pp))));
};
exports.compile = compile = function(src, opts) {
var fragment, fragments, o;
o = parse(src, opts);
fragments = o.ast.compileWithDeclarations(o);
return ((function() {
var _i, _len, _results;
_results = [];
for (_i = 0, _len = fragments.length; _i < _len; _i++) {
fragment = fragments[_i];
_results.push(fragment.code);
}
return _results;
})()).join('');
};
exports.prepare = prepare = function(src, opts) {
var argNames, code, f, k, varNames;
code = compile(src, opts);
varNames = !opts.vars ? [] : (function() {
var _results;
_results = [];
for (k in opts.vars) {
_results.push(k);
}
return _results;
})();
argNames = varNames.concat(opts.argNames || []);
f = (function(func, args, ctor) {
ctor.prototype = func.prototype;
var child = new ctor, result = func.apply(child, args);
return Object(result) === result ? result : child;
})(Function, __slice.call(argNames).concat([code]), function(){});
if (varNames.length) {
f = f.bind.apply(f, [null].concat(__slice.call((function() {
var _i, _len, _results;
_results = [];
for (_i = 0, _len = varNames.length; _i < _len; _i++) {
k = varNames[_i];
_results.push(opts.vars[k]);
}
return _results;
})())));
}
return f;
};
exports.render = render = function(src, opts) {
return prepare(src, opts)();
};
}).call(this);
},{"assert":14,"coffee-script":4,"coffee-script/lib/coffee-script/nodes":7,"coffee-script/lib/coffee-script/scope":11}],2:[function(require,module,exports){
// Generated by IcedCoffeeScript 1.8.0-d
(function() {
var fs, imbroglio, src;
src = "#start\n\nThis is the first passage in the game. From here you could go\n[[left]] or [[right->To the Right]].\n\n#left\n\nYou went left! There isn't much here.\n\nLorem ipsum dolor sit amet, consectetur adipiscing elit. Duis vel vehicula ipsum. In velit mauris, porta in sapien sed, faucibus imperdiet tellus. Etiam dapibus metus eu erat suscipit, vitae laoreet mi vulputate. Proin suscipit venenatis placerat. Fusce iaculis leo metus, sit amet iaculis dui convallis ac. Proin id augue dignissim, pellentesque quam vitae, cursus quam. Etiam volutpat lobortis nisi. Maecenas ultrices egestas molestie. Aliquam erat volutpat.\n\nCras facilisis vulputate lacus, sit amet elementum ex faucibus sed. Aliquam mollis convallis nibh, eget molestie massa fermentum ut. Morbi porttitor ante ac congue vulputate. Nunc pretium urna urna, ut ultrices est sagittis ullamcorper. Fusce dictum quam ut dapibus commodo. Etiam non tempus dui. Quisque scelerisque magna efficitur consectetur rhoncus. Duis in commodo nibh. Curabitur quis ornare est, id aliquam ipsum. Pellentesque id nunc eu nisi luctus aliquet. Vestibulum mattis porta diam id volutpat. Nullam at orci faucibus urna luctus auctor.\n\nInteger aliquet vel urna eget tempus. Nam a neque pulvinar, ornare lorem eu, mattis dui. Interdum et malesuada fames ac ante ipsum primis in faucibus. Phasellus felis ligula, fermentum sit amet suscipit et, euismod et enim. Aenean fringilla venenatis tellus quis elementum. Integer non semper quam. In eget arcu pretium neque tempus sodales hendrerit vel quam. Donec nulla orci, rhoncus non varius quis, rhoncus eu nisi. Aenean vel vehicula enim. Nunc eu vulputate sapien. Proin id leo a libero blandit auctor vel ac arcu. Nulla efficitur purus id neque sodales congue. Quisque ultricies, mauris ac scelerisque faucibus, velit elit malesuada ipsum, at ultrices nunc urna a massa. Fusce finibus elit ut libero interdum, non mattis magna vehicula. Aliquam congue congue turpis at semper. Vestibulum velit nisi, fermentum a ante congue, sagittis egestas augue.\n\nNullam interdum, lorem ac molestie tempor, tortor tellus eleifend turpis, ut auctor tellus mauris id nunc. Cras viverra elit quam, a interdum enim fermentum ac. Aliquam sollicitudin risus vehicula metus elementum, sed porttitor risus eleifend. Maecenas mattis sem nec sagittis auctor. Proin id maximus arcu. Quisque ex turpis, cursus quis molestie ac, volutpat vitae justo. Duis dignissim mollis felis quis porta. Vestibulum nec feugiat ante.\n\nSed ut nisi ac risus scelerisque consequat sed ac sem. Sed arcu lacus, pellentesque eu erat ac, sodales suscipit mauris. Sed imperdiet sit amet ex vitae scelerisque. Cras vitae fermentum magna, posuere eleifend ante. Sed sagittis nulla ut lacus elementum porttitor. Proin aliquam laoreet purus. Fusce quis felis eu est sodales viverra. Curabitur convallis ac lectus ac posuere.\n\n# To the Right\n\nYou went right! Wow, this is boring.\nYou have been here #{@count or= 0; ++@count}\ntime#{if @count is 1 then '' else 's'}.\nGo [[start<-back]] maybe?\n";
imbroglio = require('.');
imbroglio.play.start(src);
}).call(this);
},{".":3}],3:[function(require,module,exports){
// Generated by IcedCoffeeScript 1.8.0-d
(function() {
exports.play = require('./play');
}).call(this);
},{"./play":23}],4:[function(require,module,exports){
(function (process,global){
// Generated by CoffeeScript 1.9.1
(function() {
var Lexer, SourceMap, base, compile, ext, formatSourcePosition, fs, getSourceMap, helpers, i, len, lexer, parser, path, ref, 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 = '1.9.1';
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, i, js, len, map, merge, newLines, token, tokens;
merge = helpers.merge, extend = helpers.extend;
options = extend({}, options);
if (options.sourceMap) {
map = new SourceMap;
}
tokens = lexer.tokenize(code, options);
options.referencedVars = (function() {
var i, len, results;
results = [];
for (i = 0, len = tokens.length; i < len; i++) {
token = tokens[i];
if (token.variable) {
results.push(token[1]);
}
}
return results;
})();
fragments = parser.parse(tokens).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, _module, _require, createContext, i, isContext, js, k, len, o, r, ref, ref1, ref2, ref3, sandbox, v;
if (options == null) {
options = {};
}
if (!(code = code.trim())) {
return;
}
createContext = (ref = vm.Script.createContext) != null ? ref : vm.createContext;
isContext = (ref1 = vm.isContext) != null ? ref1 : function(ctx) {
return options.sandbox instanceof createContext().constructor;
};
if (createContext) {
if (options.sandbox != null) {
if (isContext(options.sandbox)) {
sandbox = options.sandbox;
} else {
sandbox = createContext();
ref2 = options.sandbox;
for (k in ref2) {
if (!hasProp.call(ref2, k)) continue;
v = ref2[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;
ref3 = Object.getOwnPropertyNames(require);
for (i = 0, len = ref3.length; i < len; i++) {
r = ref3[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');
};
if (require.extensions) {
ref = this.FILE_EXTENSIONS;
for (i = 0, len = ref.length; i < len; i++) {
ext = ref[i];
if ((base = require.extensions)[ext] == null) {
base[ext] = function() {
throw new Error("Use CoffeeScript.register() or require the coffee-script/register module to require " + ext + " files.");
};
}
}
}
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 = parser.tokens[this.pos++];
if (token) {
tag = token[0], this.yytext = token[1], this.yylloc = token[2];
parser.errorToken = token.origin || token;
this.yylineno = this.yylloc.first_line;
} else {
tag = '';
}
return tag;
},
setInput: function(tokens) {
parser.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;
token = arg.token;
errorToken = parser.errorToken, tokens = parser.tokens;
errorTag = errorToken[0], errorText = errorToken[1], errorLoc = errorToken[2];
errorText = (function() {
switch (false) {
case errorToken !== tokens[tokens.length - 1]:
return 'end of input';
case errorTag !== 'INDENT' && errorTag !== 'OUTDENT':
return 'indentation';
case errorTag !== 'IDENTIFIER' && errorTag !== 'NUMBER' && errorTag !== 'STRING' && errorTag !== 'STRING_START' && errorTag !== 'REGEX' && errorTag !== 'REGEX_START':
return errorTag.replace(/_START$/, '').toLowerCase();
default:
return 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 = "<anonymous>");
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 || '<anonymous>') + " (" + fileLocation + ")";
}
} else if (isConstructor) {
return "new " + (functionName || '<anonymous>') + " (" + fileLocation + ")";
} else if (functionName) {
return functionName + " (" + fileLocation + ")";
} else {
return fileLocation;
}
};
sourceMaps = {};
getSourceMap = function(filename) {
var answer, ref1;
if (sourceMaps[filename]) {
return sourceMaps[filename];
}
if (ref1 = path != null ? path.extname(filename) : void 0, indexOf.call(exports.FILE_EXTENSIONS, ref1) < 0) {
return;
}
answer = exports._compileFile(filename, true);
return sourceMaps[filename] = answer.sourceMap;
};
Error.prepareStackTrace = function(err, stack) {
var frame, frames, getSourceMapping;
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 j, len1, results;
results = [];
for (j = 0, len1 = stack.length; j < len1; j++) {
frame = stack[j];
if (frame.getFunction() === exports.run) {
break;
}
results.push(" at " + (formatSourcePosition(frame, getSourceMapping)));
}
return results;
})();
return (err.toString()) + "\n" + (frames.join('\n')) + "\n";
};
}).call(this);
}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./helpers":5,"./lexer":6,"./nodes":7,"./parser":8,"./register":9,"./sourcemap":12,"_process":17,"fs":13,"module":13,"path":16,"vm":20}],5:[function(require,module,exports){
(function (process){
// Generated by CoffeeScript 1.9.1
(function() {
var buildLocationData, extend, flatten, ref, repeat, syntaxErrorToString;
exports.starts = function(string, literal, start) {
return literal === string.substr(start, literal.length);
};
exports.ends = function(string, literal, back) {
var len;
len = literal.length;
return literal === string.substr(string.length - len - (back || 0), len);
};
exports.repeat = repeat = function(str, n) {
var res;
res = '';
while (n > 0) {
if (n & 1) {
res += str;
}
n >>>= 1;
str += str;
}
return res;
};
exports.compact = function(array) {
var i, item, len1, results;
results = [];
for (i = 0, len1 = array.length; i < len1; i++) {
item = array[i];
if (item) {
results.push(item);
}
}
return results;
};
exports.count = function(string, substr) {
var num, pos;
num = pos = 0;
if (!substr.length) {
return 1 / 0;
}
while (pos = 1 + string.indexOf(substr, pos)) {
num++;
}
return num;
};
exports.merge = function(options, overrides) {
return extend(extend({}, options), overrides);
};
extend = exports.extend = function(object, properties) {
var key, val;
for (key in properties) {
val = properties[key];
object[key] = val;
}
return object;
};
exports.flatten = flatten = function(array) {
var element, flattened, i, len1;
flattened = [];
for (i = 0, len1 = array.length; i < len1; i++) {
element = array[i];
if (element instanceof Array) {
flattened = flattened.concat(flatten(element));
} else {
flattened.push(element);
}
}
return flattened;
};
exports.del = function(obj, key) {
var val;
val = obj[key];
delete obj[key];
return val;
};
exports.some = (ref = Array.prototype.some) != null ? ref : function(fn) {
var e, i, len1;
for (i = 0, len1 = this.length; i < len1; i++) {
e = this[i];
if (fn(e)) {
return true;
}
}
return false;
};
exports.invertLiterate = function(code) {
var line, lines, maybe_code;
maybe_code = true;
lines = (function() {
var i, len1, ref1, results;
ref1 = code.split('\n');
results = [];
for (i = 0, len1 = ref1.length; i < len1; i++) {
line = ref1[i];
if (maybe_code && /^([ ]{4}|[ ]{0,3}\t)/.test(line)) {
results.push(line);
} else if (maybe_code = /^\s*$/.test(line)) {
results.push(line);
} else {
results.push('# ' + line);
}
}
return results;
})();
return lines.join('\n');
};
buildLocationData = function(first, last) {
if (!last) {
return first;
} else {
return {
first_line: first.first_line,
first_column: first.first_column,
last_line: last.last_line,
last_column: last.last_column
};
}
};
exports.addLocationDataFn = function(first, last) {
return function(obj) {
if (((typeof obj) === 'object') && (!!obj['updateLocationDataIfMissing'])) {
obj.updateLocationDataIfMissing(buildLocationData(first, last));
}
return obj;
};
};
exports.locationDataToString = function(obj) {
var locationData;
if (("2" in obj) && ("first_line" in obj[2])) {
locationData = obj[2];
} else if ("first_line" in obj) {
locationData = obj;
}
if (locationData) {
return ((locationData.first_line + 1) + ":" + (locationData.first_column + 1) + "-") + ((locationData.last_line + 1) + ":" + (locationData.last_column + 1));
} else {
return "No location data";
}
};
exports.baseFileName = function(file, stripExt, useWinPathSep) {
var parts, pathSep;
if (stripExt == null) {
stripExt = false;
}
if (useWinPathSep == null) {
useWinPathSep = false;
}
pathSep = useWinPathSep ? /\\|\// : /\//;
parts = file.split(pathSep);
file = parts[parts.length - 1];
if (!(stripExt && file.indexOf('.') >= 0)) {
return file;
}
parts = file.split('.');
parts.pop();
if (parts[parts.length - 1] === 'coffee' && parts.length > 1) {
parts.pop();
}
return parts.join('.');
};
exports.isCoffee = function(file) {
return /\.((lit)?coffee|coffee\.md)$/.test(file);
};
exports.isLiterate = function(file) {
return /\.(litcoffee|coffee\.md)$/.test(file);
};
exports.throwSyntaxError = function(message, location) {
var error;
error = new SyntaxError(message);
error.location = location;
error.toString = syntaxErrorToString;
error.stack = error.toString();
throw error;
};
exports.updateSyntaxError = function(error, code, filename) {
if (error.toString === syntaxErrorToString) {
error.code || (error.code = code);
error.filename || (error.filename = filename);
error.stack = error.toString();
}
return error;
};
syntaxErrorToString = function() {
var codeLine, colorize, colorsEnabled, end, filename, first_column, first_line, last_column, last_line, marker, ref1, ref2, start;
if (!(this.code && this.location)) {
return Error.prototype.toString.call(this);
}
ref1 = this.location, first_line = ref1.first_line, first_column = ref1.first_column, last_line = ref1.last_line, last_column = ref1.last_column;
if (last_line == null) {
last_line = first_line;
}
if (last_column == null) {
last_column = first_column;
}
filename = this.filename || '[stdin]';
codeLine = this.code.split('\n')[first_line];
start = first_column;
end = first_line === last_line ? last_column + 1 : codeLine.length;
marker = codeLine.slice(0, start).replace(/[^\s]/g, ' ') + repeat('^', end - start);
if (typeof process !== "undefined" && process !== null) {
colorsEnabled = process.stdout.isTTY && !process.env.NODE_DISABLE_COLORS;
}
if ((ref2 = this.colorful) != null ? ref2 : colorsEnabled) {
colorize = function(str) {
return "\x1B[1;31m" + str + "\x1B[0m";
};
codeLine = codeLine.slice(0, start) + colorize(codeLine.slice(start, end)) + codeLine.slice(end);
marker = colorize(marker);
}
return filename + ":" + (first_line + 1) + ":" + (first_column + 1) + ": error: " + this.message + "\n" + codeLine + "\n" + marker;
};
exports.nameWhitespaceCharacter = function(string) {
switch (string) {
case ' ':
return 'space';
case '\n':
return 'newline';
case '\r':
return 'carriage return';
case '\t':
return 'tab';
default:
return string;
}
};
}).call(this);
}).call(this,require('_process'))
},{"_process":17}],6:[function(require,module,exports){
// Generated by CoffeeScript 1.9.1
(function() {
var BOM, BOOL, CALLABLE, CODE, COFFEE_ALIASES, COFFEE_ALIAS_MAP, COFFEE_KEYWORDS, COMMENT, COMPARE, COMPOUND_ASSIGN, HERECOMMENT_ILLEGAL, HEREDOC_DOUBLE, HEREDOC_INDENT, HEREDOC_SINGLE, HEREGEX, HEREGEX_OMIT, IDENTIFIER, INDENTABLE_CLOSERS, INDEXABLE, INVALID_ESCAPE, INVERSES, JSTOKEN, JS_FORBIDDEN, JS_KEYWORDS, LEADING_BLANK_LINE, LINE_BREAK, LINE_CONTINUER, LOGIC, Lexer, MATH, MULTI_DENT, NOT_REGEX, NUMBER, OPERATOR, POSSIBLY_DIVISION, REGEX, REGEX_FLAGS, REGEX_ILLEGAL, RELATION, RESERVED, Rewriter, SHIFT, SIMPLE_STRING_OMIT, STRICT_PROSCRIBED, STRING_DOUBLE, STRING_OMIT, STRING_SINGLE, STRING_START, TRAILING_BLANK_LINE, TRAILING_SPACES, UNARY, UNARY_MATH, VALID_FLAGS, WHITESPACE, compact, count, invertLiterate, key, locationDataToString, ref, ref1, repeat, starts, throwSyntaxError,
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; };
ref = require('./rewriter'), Rewriter = ref.Rewriter, INVERSES = ref.INVERSES;
ref1 = require('./helpers'), count = ref1.count, starts = ref1.starts, compact = ref1.compact, repeat = ref1.repeat, invertLiterate = ref1.invertLiterate, locationDataToString = ref1.locationDataToString, throwSyntaxError = ref1.throwSyntaxError;
exports.Lexer = Lexer = (function() {
function Lexer() {}
Lexer.prototype.tokenize = function(code, opts) {
var consumed, end, i, ref2;
if (opts == null) {
opts = {};
}
this.literate = opts.literate;
this.indent = 0;
this.baseIndent = 0;
this.indebt = 0;
this.outdebt = 0;
this.indents = [];
this.ends = [];
this.tokens = [];
this.chunkLine = opts.line || 0;
this.chunkColumn = opts.column || 0;
code = this.clean(code);
i = 0;
while (this.chunk = code.slice(i)) {
consumed = this.identifierToken() || this.commentToken() || this.whitespaceToken() || this.lineToken() || this.stringToken() || this.numberToken() || this.regexToken() || this.jsToken() || this.literalToken();
ref2 = this.getLineAndColumnFromChunk(consumed), this.chunkLine = ref2[0], this.chunkColumn = ref2[1];
i += consumed;
if (opts.untilBalanced && this.ends.length === 0) {
return {
tokens: this.tokens,
index: i
};
}
}
this.closeIndentation();
if (end = this.ends.pop()) {
this.error("missing " + end.tag, end.origin[2]);
}
if (opts.rewrite === false) {
return this.tokens;
}
return (new Rewriter).rewrite(this.tokens);
};
Lexer.prototype.clean = function(code) {
if (code.charCodeAt(0) === BOM) {
code = code.slice(1);
}
code = code.replace(/\r/g, '').replace(TRAILING_SPACES, '');
if (WHITESPACE.test(code)) {
code = "\n" + code;
this.chunkLine--;
}
if (this.literate) {
code = invertLiterate(code);
}
return code;
};
Lexer.prototype.identifierToken = function() {
var colon, colonOffset, forcedIdentifier, id, idLength, input, match, poppedToken, prev, ref2, ref3, ref4, ref5, tag, tagToken;
if (!(match = IDENTIFIER.exec(this.chunk))) {
return 0;
}
input = match[0], id = match[1], colon = match[2];
idLength = id.length;
poppedToken = void 0;
if (id === 'own' && this.tag() === 'FOR') {
this.token('OWN', id);
return id.length;
}
if (id === 'from' && this.tag() === 'YIELD') {
this.token('FROM', id);
return id.length;
}
ref2 = this.tokens, prev = ref2[ref2.length - 1];
forcedIdentifier = colon || (prev != null) && (((ref3 = prev[0]) === '.' || ref3 === '?.' || ref3 === '::' || ref3 === '?::') || !prev.spaced && prev[0] === '@');
tag = 'IDENTIFIER';
if (!forcedIdentifier && (indexOf.call(JS_KEYWORDS, id) >= 0 || indexOf.call(COFFEE_KEYWORDS, id) >= 0)) {
tag = id.toUpperCase();
if (tag === 'WHEN' && (ref4 = this.tag(), indexOf.call(LINE_BREAK, ref4) >= 0)) {
tag = 'LEADING_WHEN';
} else if (tag === 'FOR') {
this.seenFor = true;
} else if (tag === 'UNLESS') {
tag = 'IF';
} else if (indexOf.call(UNARY, tag) >= 0) {
tag = 'UNARY';
} else if (indexOf.call(RELATION, tag) >= 0) {
if (tag !== 'INSTANCEOF' && this.seenFor) {
tag = 'FOR' + tag;
this.seenFor = false;
} else {
tag = 'RELATION';
if (this.value() === '!') {
poppedToken = this.tokens.pop();
id = '!' + id;
}
}
}
}
if (indexOf.call(JS_FORBIDDEN, id) >= 0) {
if (forcedIdentifier) {
tag = 'IDENTIFIER';
id = new String(id);
id.reserved = true;
} else if (indexOf.call(RESERVED, id) >= 0) {
this.error("reserved word '" + id + "'", {
length: id.length
});
}
}
if (!forcedIdentifier) {
if (indexOf.call(COFFEE_ALIASES, id) >= 0) {
id = COFFEE_ALIAS_MAP[id];
}
tag = (function() {
switch (id) {
case '!':
return 'UNARY';
case '==':
case '!=':
return 'COMPARE';
case '&&':
case '||':
return 'LOGIC';
case 'true':
case 'false':
return 'BOOL';
case 'break':
case 'continue':
return 'STATEMENT';
default:
return tag;
}
})();
}
tagToken = this.token(tag, id, 0, idLength);
tagToken.variable = !forcedIdentifier;
if (poppedToken) {
ref5 = [poppedToken[2].first_line, poppedToken[2].first_column], tagToken[2].first_line = ref5[0], tagToken[2].first_column = ref5[1];
}
if (colon) {
colonOffset = input.lastIndexOf(':');
this.token(':', ':', colonOffset, colon.length);
}
return input.length;
};
Lexer.prototype.numberToken = function() {
var binaryLiteral, lexedLength, match, number, octalLiteral;
if (!(match = NUMBER.exec(this.chunk))) {
return 0;
}
number = match[0];
lexedLength = number.length;
if (/^0[BOX]/.test(number)) {
this.error("radix prefix in '" + number + "' must be lowercase", {
offset: 1
});
} else if (/E/.test(number) && !/^0x/.test(number)) {
this.error("exponential notation in '" + number + "' must be indicated with a lowercase 'e'", {
offset: number.indexOf('E')
});
} else if (/^0\d*[89]/.test(number)) {
this.error("decimal literal '" + number + "' must not be prefixed with '0'", {
length: lexedLength
});
} else if (/^0\d+/.test(number)) {
this.error("octal literal '" + number + "' must be prefixed with '0o'", {
length: lexedLength
});
}
if (octalLiteral = /^0o([0-7]+)/.exec(number)) {
number = '0x' + parseInt(octalLiteral[1], 8).toString(16);
}
if (binaryLiteral = /^0b([01]+)/.exec(number)) {
number = '0x' + parseInt(binaryLiteral[1], 2).toString(16);
}
this.token('NUMBER', number, 0, lexedLength);
return lexedLength;
};
Lexer.prototype.stringToken = function() {
var $, attempt, delimiter, doc, end, heredoc, i, indent, indentRegex, match, quote, ref2, ref3, regex, token, tokens;
quote = (STRING_START.exec(this.chunk) || [])[0];
if (!quote) {
return 0;
}
regex = (function() {
switch (quote) {
case "'":
return STRING_SINGLE;
case '"':
return STRING_DOUBLE;
case "'''":
return HEREDOC_SINGLE;
case '"""':
return HEREDOC_DOUBLE;
}
})();
heredoc = quote.length === 3;
ref2 = this.matchWithInterpolations(regex, quote), tokens = ref2.tokens, end = ref2.index;
$ = tokens.length - 1;
delimiter = quote[0];
if (heredoc) {
indent = null;
doc = ((function() {
var j, len, results;
results = [];
for (i = j = 0, len = tokens.length; j < len; i = ++j) {
token = tokens[i];
if (token[0] === 'NEOSTRING') {
results.push(token[1]);
}
}
return results;
})()).join('#{}');
while (match = HEREDOC_INDENT.exec(doc)) {
attempt = match[1];
if (indent === null || (0 < (ref3 = attempt.length) && ref3 < indent.length)) {
indent = attempt;
}
}
if (indent) {
indentRegex = RegExp("^" + indent, "gm");
}
this.mergeInterpolationTokens(tokens, {
delimiter: delimiter
}, (function(_this) {
return function(value, i) {
value = _this.formatString(value);
if (i === 0) {
value = value.replace(LEADING_BLANK_LINE, '');
}
if (i === $) {
value = value.replace(TRAILING_BLANK_LINE, '');
}
if (indentRegex) {
value = value.replace(indentRegex, '');
}
return value;
};
})(this));
} else {
this.mergeInterpolationTokens(tokens, {
delimiter: delimiter
}, (function(_this) {
return function(value, i) {
value = _this.formatString(value);
value = value.replace(SIMPLE_STRING_OMIT, function(match, offset) {
if ((i === 0 && offset === 0) || (i === $ && offset + match.length === value.length)) {
return '';
} else {
return ' ';
}
});
return value;
};
})(this));
}
return end;
};
Lexer.prototype.commentToken = function() {
var comment, here, match;
if (!(match = this.chunk.match(COMMENT))) {
return 0;
}
comment = match[0], here = match[1];
if (here) {
if (match = HERECOMMENT_ILLEGAL.exec(comment)) {
this.error("block comments cannot contain " + match[0], {
offset: match.index,
length: match[0].length
});
}
if (here.indexOf('\n') >= 0) {
here = here.replace(RegExp("\\n" + (repeat(' ', this.indent)), "g"), '\n');
}
this.token('HERECOMMENT', here, 0, comment.length);
}
return comment.length;
};
Lexer.prototype.jsToken = function() {
var match, script;
if (!(this.chunk.charAt(0) === '`' && (match = JSTOKEN.exec(this.chunk)))) {
return 0;
}
this.token('JS', (script = match[0]).slice(1, -1), 0, script.length);
return script.length;
};
Lexer.prototype.regexToken = function() {
var body, closed, end, flags, index, match, origin, prev, ref2, ref3, ref4, regex, tokens;
switch (false) {
case !(match = REGEX_ILLEGAL.exec(this.chunk)):
this.error("regular expressions cannot begin with " + match[2], {
offset: match.index + match[1].length
});
break;
case !(match = this.matchWithInterpolations(HEREGEX, '///')):
tokens = match.tokens, index = match.index;
break;
case !(match = REGEX.exec(this.chunk)):
regex = match[0], body = match[1], closed = match[2];
this.validateEscapes(body, {
isRegex: true,
offsetInChunk: 1
});
index = regex.length;
ref2 = this.tokens, prev = ref2[ref2.length - 1];
if (prev) {
if (prev.spaced && (ref3 = prev[0], indexOf.call(CALLABLE, ref3) >= 0)) {
if (!closed || POSSIBLY_DIVISION.test(regex)) {
return 0;
}
} else if (ref4 = prev[0], indexOf.call(NOT_REGEX, ref4) >= 0) {
return 0;
}
}
if (!closed) {
this.error('missing / (unclosed regex)');
}
break;
default:
return 0;
}
flags = REGEX_FLAGS.exec(this.chunk.slice(index))[0];
end = index + flags.length;
origin = this.makeToken('REGEX', null, 0, end);
switch (false) {
case !!VALID_FLAGS.test(flags):
this.error("invalid regular expression flags " + flags, {
offset: index,
length: flags.length
});
break;
case !(regex || tokens.length === 1):
if (body == null) {
body = this.formatHeregex(tokens[0][1]);
}
this.token('REGEX', "" + (this.makeDelimitedLiteral(body, {
delimiter: '/'
})) + flags, 0, end, origin);
break;
default:
this.token('REGEX_START', '(', 0, 0, origin);
this.token('IDENTIFIER', 'RegExp', 0, 0);
this.token('CALL_START', '(', 0, 0);
this.mergeInterpolationTokens(tokens, {
delimiter: '"',
double: true
}, this.formatHeregex);
if (flags) {
this.token(',', ',', index, 0);
this.token('STRING', '"' + flags + '"', index, flags.length);
}
this.token(')', ')', end, 0);
this.token('REGEX_END', ')', end, 0);
}
return end;
};
Lexer.prototype.lineToken = function() {
var diff, indent, match, noNewlines, size;
if (!(match = MULTI_DENT.exec(this.chunk))) {
return 0;
}
indent = match[0];
this.seenFor = false;
size = indent.length - 1 - indent.lastIndexOf('\n');
noNewlines = this.unfinished();
if (size - this.indebt === this.indent) {
if (noNewlines) {
this.suppressNewlines();
} else {
this.newlineToken(0);
}
return indent.length;
}
if (size > this.indent) {
if (noNewlines) {
this.indebt = size - this.indent;
this.suppressNewlines();
return indent.length;
}
if (!this.tokens.length) {
this.baseIndent = this.indent = size;
return indent.length;
}
diff = size - this.indent + this.outdebt;
this.token('INDENT', diff, indent.length - size, size);
this.indents.push(diff);
this.ends.push({
tag: 'OUTDENT'
});
this.outdebt = this.indebt = 0;
this.indent = size;
} else if (size < this.baseIndent) {
this.error('missing indentation', {
offset: indent.length
});
} else {
this.indebt = 0;
this.outdentToken(this.indent - size, noNewlines, indent.length);
}
return indent.length;
};
Lexer.prototype.outdentToken = function(moveOut, noNewlines, outdentLength) {
var decreasedIndent, dent, lastIndent, ref2;
decreasedIndent = this.indent - moveOut;
while (moveOut > 0) {
lastIndent = this.indents[this.indents.length - 1];
if (!lastIndent) {
moveOut = 0;
} else if (lastIndent === this.outdebt) {
moveOut -= this.outdebt;
this.outdebt = 0;
} else if (lastIndent < this.outdebt) {
this.outdebt -= lastIndent;
moveOut -= lastIndent;
} else {
dent = this.indents.pop() + this.outdebt;
if (outdentLength && (ref2 = this.chunk[outdentLength], indexOf.call(INDENTABLE_CLOSERS, ref2) >= 0)) {
decreasedIndent -= dent - moveOut;
moveOut = dent;
}
this.outdebt = 0;
this.pair('OUTDENT');
this.token('OUTDENT', moveOut, 0, outdentLength);
moveOut -= dent;
}
}
if (dent) {
this.outdebt -= moveOut;
}
while (this.value() === ';') {
this.tokens.pop();
}
if (!(this.tag() === 'TERMINATOR' || noNewlines)) {
this.token('TERMINATOR', '\n', outdentLength, 0);
}
this.indent = decreasedIndent;
return this;
};
Lexer.prototype.whitespaceToken = function() {
var match, nline, prev, ref2;
if (!((match = WHITESPACE.exec(this.chunk)) || (nline = this.chunk.charAt(0) === '\n'))) {
return 0;
}
ref2 = this.tokens, prev = ref2[ref2.length - 1];
if (prev) {
prev[match ? 'spaced' : 'newLine'] = true;
}
if (match) {
return match[0].length;
} else {
return 0;
}
};
Lexer.prototype.newlineToken = function(offset) {
while (this.value() === ';') {
this.tokens.pop();
}
if (this.tag() !== 'TERMINATOR') {
this.token('TERMINATOR', '\n', offset, 0);
}
return this;
};
Lexer.prototype.suppressNewlines