mirror of
https://github.com/apache/cordova-android.git
synced 2026-04-23 00:00:09 +08:00
slightly more coherent organization of concerns
This commit is contained in:
brianleroux
+75
@@ -0,0 +1,75 @@
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(function() {
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var CoffeeScript, runScripts;
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CoffeeScript = require('./coffee-script');
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CoffeeScript.require = require;
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CoffeeScript.eval = function(code, options) {
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return eval(CoffeeScript.compile(code, options));
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};
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CoffeeScript.run = function(code, options) {
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if (options == null) {
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options = {};
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}
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options.bare = true;
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return Function(CoffeeScript.compile(code, options))();
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};
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if (typeof window === "undefined" || window === null) {
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return;
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}
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CoffeeScript.load = function(url, callback) {
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var xhr;
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xhr = new (window.ActiveXObject || XMLHttpRequest)('Microsoft.XMLHTTP');
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xhr.open('GET', url, true);
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if ('overrideMimeType' in xhr) {
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xhr.overrideMimeType('text/plain');
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}
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xhr.onreadystatechange = function() {
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var _ref;
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if (xhr.readyState === 4) {
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if ((_ref = xhr.status) === 0 || _ref === 200) {
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CoffeeScript.run(xhr.responseText);
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} else {
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throw new Error("Could not load " + url);
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}
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if (callback) {
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return callback();
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}
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}
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};
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return xhr.send(null);
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};
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runScripts = function() {
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var coffees, execute, index, length, s, scripts;
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scripts = document.getElementsByTagName('script');
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coffees = (function() {
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var _i, _len, _results;
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_results = [];
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for (_i = 0, _len = scripts.length; _i < _len; _i++) {
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s = scripts[_i];
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if (s.type === 'text/coffeescript') {
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_results.push(s);
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}
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}
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return _results;
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})();
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index = 0;
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length = coffees.length;
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(execute = function() {
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var script;
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script = coffees[index++];
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if ((script != null ? script.type : void 0) === 'text/coffeescript') {
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if (script.src) {
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return CoffeeScript.load(script.src, execute);
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} else {
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CoffeeScript.run(script.innerHTML);
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return execute();
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}
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}
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})();
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return null;
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};
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if (window.addEventListener) {
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addEventListener('DOMContentLoaded', runScripts, false);
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} else {
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attachEvent('onload', runScripts);
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}
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}).call(this);
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+76
@@ -0,0 +1,76 @@
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(function() {
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var CoffeeScript, fs, helpers, missingTask, oparse, options, optparse, path, printTasks, switches, tasks;
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fs = require('fs');
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path = require('path');
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helpers = require('./helpers');
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optparse = require('./optparse');
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CoffeeScript = require('./coffee-script');
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tasks = {};
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options = {};
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switches = [];
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oparse = null;
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helpers.extend(global, {
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task: function(name, description, action) {
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var _ref;
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if (!action) {
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_ref = [description, action], action = _ref[0], description = _ref[1];
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}
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return tasks[name] = {
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name: name,
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description: description,
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action: action
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};
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},
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option: function(letter, flag, description) {
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return switches.push([letter, flag, description]);
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},
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invoke: function(name) {
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if (!tasks[name]) {
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missingTask(name);
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}
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return tasks[name].action(options);
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}
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});
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exports.run = function() {
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return path.exists('Cakefile', function(exists) {
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var arg, args, _i, _len, _ref, _results;
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if (!exists) {
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throw new Error("Cakefile not found in " + (process.cwd()));
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}
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args = process.argv.slice(2);
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CoffeeScript.run(fs.readFileSync('Cakefile').toString(), {
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filename: 'Cakefile'
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});
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oparse = new optparse.OptionParser(switches);
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if (!args.length) {
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return printTasks();
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}
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options = oparse.parse(args);
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_ref = options.arguments;
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_results = [];
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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arg = _ref[_i];
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_results.push(invoke(arg));
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}
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return _results;
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});
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};
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printTasks = function() {
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var desc, name, spaces, task;
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console.log('');
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for (name in tasks) {
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task = tasks[name];
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spaces = 20 - name.length;
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spaces = spaces > 0 ? Array(spaces + 1).join(' ') : '';
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desc = task.description ? "# " + task.description : '';
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console.log("cake " + name + spaces + " " + desc);
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}
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if (switches.length) {
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return console.log(oparse.help());
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}
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};
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missingTask = function(task) {
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console.log("No such task: \"" + task + "\"");
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return process.exit(1);
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};
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}).call(this);
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+135
@@ -0,0 +1,135 @@
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(function() {
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var Lexer, RESERVED, compile, fs, lexer, parser, path, _ref;
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var __hasProp = Object.prototype.hasOwnProperty;
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fs = require('fs');
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path = require('path');
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_ref = require('./lexer'), Lexer = _ref.Lexer, RESERVED = _ref.RESERVED;
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parser = require('./parser').parser;
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if (require.extensions) {
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require.extensions['.coffee'] = function(module, filename) {
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var content;
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content = compile(fs.readFileSync(filename, 'utf8'), {
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filename: filename
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});
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return module._compile(content, filename);
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};
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} else if (require.registerExtension) {
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require.registerExtension('.coffee', function(content) {
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return compile(content);
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});
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}
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exports.VERSION = '1.1.2';
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exports.RESERVED = RESERVED;
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exports.helpers = require('./helpers');
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exports.compile = compile = function(code, options) {
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if (options == null) {
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options = {};
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}
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try {
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return (parser.parse(lexer.tokenize(code))).compile(options);
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} catch (err) {
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if (options.filename) {
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err.message = "In " + options.filename + ", " + err.message;
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}
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throw err;
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}
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};
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exports.tokens = function(code, options) {
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return lexer.tokenize(code, options);
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};
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exports.nodes = function(source, options) {
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if (typeof source === 'string') {
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return parser.parse(lexer.tokenize(source, options));
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} else {
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return parser.parse(source);
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}
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};
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exports.run = function(code, options) {
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var Module, mainModule;
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mainModule = require.main;
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mainModule.filename = process.argv[1] = options.filename ? fs.realpathSync(options.filename) : '.';
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mainModule.moduleCache && (mainModule.moduleCache = {});
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if (process.binding('natives').module) {
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Module = require('module').Module;
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mainModule.paths = Module._nodeModulePaths(path.dirname(options.filename));
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}
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if (path.extname(mainModule.filename) !== '.coffee' || require.extensions) {
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return mainModule._compile(compile(code, options), mainModule.filename);
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} else {
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return mainModule._compile(code, mainModule.filename);
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}
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};
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exports.eval = function(code, options) {
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var Module, Script, js, k, o, r, sandbox, v, _i, _len, _module, _ref2, _ref3, _ref4, _require;
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if (options == null) {
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options = {};
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}
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if (!(code = code.trim())) {
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return;
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}
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if (_ref2 = require('vm'), Script = _ref2.Script, _ref2) {
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sandbox = Script.createContext();
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sandbox.global = sandbox.root = sandbox.GLOBAL = sandbox;
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if (options.sandbox != null) {
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if (options.sandbox instanceof sandbox.constructor) {
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sandbox = options.sandbox;
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} else {
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_ref3 = options.sandbox;
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for (k in _ref3) {
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if (!__hasProp.call(_ref3, k)) continue;
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v = _ref3[k];
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sandbox[k] = v;
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}
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}
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}
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sandbox.__filename = options.filename || 'eval';
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sandbox.__dirname = path.dirname(sandbox.__filename);
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if (!(sandbox.module || sandbox.require)) {
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Module = require('module');
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sandbox.module = _module = new Module(options.modulename || 'eval');
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sandbox.require = _require = function(path) {
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return Module._load(path, _module);
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};
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_module.filename = sandbox.__filename;
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_ref4 = Object.getOwnPropertyNames(require);
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for (_i = 0, _len = _ref4.length; _i < _len; _i++) {
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r = _ref4[_i];
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_require[r] = require[r];
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}
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_require.paths = _module.paths = Module._nodeModulePaths(process.cwd());
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_require.resolve = function(request) {
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return Module._resolveFilename(request, _module);
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};
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}
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}
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o = {};
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for (k in options) {
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if (!__hasProp.call(options, k)) continue;
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v = options[k];
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o[k] = v;
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}
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o.bare = true;
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js = compile(code, o);
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if (Script) {
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return Script.runInContext(js, sandbox);
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} else {
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return eval(js);
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}
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};
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lexer = new Lexer;
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parser.lexer = {
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lex: function() {
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var tag, _ref2;
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_ref2 = this.tokens[this.pos++] || [''], tag = _ref2[0], this.yytext = _ref2[1], this.yylineno = _ref2[2];
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return tag;
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},
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setInput: function(tokens) {
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this.tokens = tokens;
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return this.pos = 0;
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},
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upcomingInput: function() {
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return "";
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}
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};
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parser.yy = require('./nodes');
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}).call(this);
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+301
@@ -0,0 +1,301 @@
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(function() {
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var BANNER, CoffeeScript, EventEmitter, SWITCHES, compileJoin, compileOptions, compileScript, compileScripts, compileStdio, contents, exec, forkNode, fs, helpers, lint, loadRequires, optionParser, optparse, opts, parseOptions, path, printLine, printTokens, printWarn, sources, spawn, usage, version, watch, writeJs, _ref;
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fs = require('fs');
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path = require('path');
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helpers = require('./helpers');
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optparse = require('./optparse');
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CoffeeScript = require('./coffee-script');
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_ref = require('child_process'), spawn = _ref.spawn, exec = _ref.exec;
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EventEmitter = require('events').EventEmitter;
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helpers.extend(CoffeeScript, new EventEmitter);
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printLine = function(line) {
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return process.stdout.write(line + '\n');
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};
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printWarn = function(line) {
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return process.binding('stdio').writeError(line + '\n');
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};
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BANNER = 'Usage: coffee [options] path/to/script.coffee';
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SWITCHES = [['-c', '--compile', 'compile to JavaScript and save as .js files'], ['-i', '--interactive', 'run an interactive CoffeeScript REPL'], ['-o', '--output [DIR]', 'set the directory for compiled JavaScript'], ['-j', '--join [FILE]', 'concatenate the scripts before compiling'], ['-w', '--watch', 'watch scripts for changes, and recompile'], ['-p', '--print', 'print the compiled JavaScript to stdout'], ['-l', '--lint', 'pipe the compiled JavaScript through JavaScript Lint'], ['-s', '--stdio', 'listen for and compile scripts over stdio'], ['-e', '--eval', 'compile a string from the command line'], ['-r', '--require [FILE*]', 'require a library before executing your script'], ['-b', '--bare', 'compile without the top-level function wrapper'], ['-t', '--tokens', 'print the tokens that the lexer produces'], ['-n', '--nodes', 'print the parse tree that Jison produces'], ['--nodejs [ARGS]', 'pass options through to the "node" binary'], ['-v', '--version', 'display CoffeeScript version'], ['-h', '--help', 'display this help message']];
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opts = {};
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sources = [];
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contents = [];
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optionParser = null;
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exports.run = function() {
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parseOptions();
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if (opts.nodejs) {
|
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return forkNode();
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}
|
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if (opts.help) {
|
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return usage();
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}
|
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if (opts.version) {
|
||||
return version();
|
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}
|
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if (opts.require) {
|
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loadRequires();
|
||||
}
|
||||
if (opts.interactive) {
|
||||
return require('./repl');
|
||||
}
|
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if (opts.stdio) {
|
||||
return compileStdio();
|
||||
}
|
||||
if (opts.eval) {
|
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return compileScript(null, sources[0]);
|
||||
}
|
||||
if (!sources.length) {
|
||||
return require('./repl');
|
||||
}
|
||||
if (opts.run) {
|
||||
opts.literals = sources.splice(1).concat(opts.literals);
|
||||
}
|
||||
process.ARGV = process.argv = process.argv.slice(0, 2).concat(opts.literals);
|
||||
process.argv[0] = 'coffee';
|
||||
process.execPath = require.main.filename;
|
||||
return compileScripts();
|
||||
};
|
||||
compileScripts = function() {
|
||||
var base, compile, source, unprocessed, _i, _j, _len, _len2, _results;
|
||||
unprocessed = [];
|
||||
for (_i = 0, _len = sources.length; _i < _len; _i++) {
|
||||
source = sources[_i];
|
||||
unprocessed[sources.indexOf(source)] = 1;
|
||||
}
|
||||
_results = [];
|
||||
for (_j = 0, _len2 = sources.length; _j < _len2; _j++) {
|
||||
source = sources[_j];
|
||||
base = path.join(source);
|
||||
compile = function(source, sourceIndex, topLevel) {
|
||||
var remaining_files;
|
||||
remaining_files = function() {
|
||||
var total, x, _k, _len3;
|
||||
total = 0;
|
||||
for (_k = 0, _len3 = unprocessed.length; _k < _len3; _k++) {
|
||||
x = unprocessed[_k];
|
||||
total += x;
|
||||
}
|
||||
return total;
|
||||
};
|
||||
return path.exists(source, function(exists) {
|
||||
if (topLevel && !exists && source.slice(-7) !== '.coffee') {
|
||||
return compile("" + source + ".coffee", sourceIndex, topLevel);
|
||||
}
|
||||
if (topLevel && !exists) {
|
||||
throw new Error("File not found: " + source);
|
||||
}
|
||||
return fs.stat(source, function(err, stats) {
|
||||
if (err) {
|
||||
throw err;
|
||||
}
|
||||
if (stats.isDirectory()) {
|
||||
return fs.readdir(source, function(err, files) {
|
||||
var file, _k, _len3;
|
||||
if (err) {
|
||||
throw err;
|
||||
}
|
||||
unprocessed[sourceIndex] += files.length;
|
||||
for (_k = 0, _len3 = files.length; _k < _len3; _k++) {
|
||||
file = files[_k];
|
||||
compile(path.join(source, file), sourceIndex);
|
||||
}
|
||||
return unprocessed[sourceIndex] -= 1;
|
||||
});
|
||||
} else if (topLevel || path.extname(source) === '.coffee') {
|
||||
fs.readFile(source, function(err, code) {
|
||||
if (err) {
|
||||
throw err;
|
||||
}
|
||||
unprocessed[sourceIndex] -= 1;
|
||||
if (opts.join) {
|
||||
contents[sourceIndex] = helpers.compact([contents[sourceIndex], code.toString()]).join('\n');
|
||||
if (helpers.compact(contents).length > 0 && remaining_files() === 0) {
|
||||
return compileJoin();
|
||||
}
|
||||
} else {
|
||||
return compileScript(source, code.toString(), base);
|
||||
}
|
||||
});
|
||||
if (opts.watch && !opts.join) {
|
||||
return watch(source, base);
|
||||
}
|
||||
} else {
|
||||
return unprocessed[sourceIndex] -= 1;
|
||||
}
|
||||
});
|
||||
});
|
||||
};
|
||||
_results.push(compile(source, sources.indexOf(source), true));
|
||||
}
|
||||
return _results;
|
||||
};
|
||||
compileScript = function(file, input, base) {
|
||||
var o, options, t, task;
|
||||
o = opts;
|
||||
options = compileOptions(file);
|
||||
try {
|
||||
t = task = {
|
||||
file: file,
|
||||
input: input,
|
||||
options: options
|
||||
};
|
||||
CoffeeScript.emit('compile', task);
|
||||
if (o.tokens) {
|
||||
return printTokens(CoffeeScript.tokens(t.input));
|
||||
} else if (o.nodes) {
|
||||
return printLine(CoffeeScript.nodes(t.input).toString().trim());
|
||||
} else if (o.run) {
|
||||
return CoffeeScript.run(t.input, t.options);
|
||||
} else {
|
||||
t.output = CoffeeScript.compile(t.input, t.options);
|
||||
CoffeeScript.emit('success', task);
|
||||
if (o.print) {
|
||||
return printLine(t.output.trim());
|
||||
} else if (o.compile) {
|
||||
return writeJs(t.file, t.output, base);
|
||||
} else if (o.lint) {
|
||||
return lint(t.file, t.output);
|
||||
}
|
||||
}
|
||||
} catch (err) {
|
||||
CoffeeScript.emit('failure', err, task);
|
||||
if (CoffeeScript.listeners('failure').length) {
|
||||
return;
|
||||
}
|
||||
if (o.watch) {
|
||||
return printLine(err.message);
|
||||
}
|
||||
printWarn(err.stack);
|
||||
return process.exit(1);
|
||||
}
|
||||
};
|
||||
compileStdio = function() {
|
||||
var code, stdin;
|
||||
code = '';
|
||||
stdin = process.openStdin();
|
||||
stdin.on('data', function(buffer) {
|
||||
if (buffer) {
|
||||
return code += buffer.toString();
|
||||
}
|
||||
});
|
||||
return stdin.on('end', function() {
|
||||
return compileScript(null, code);
|
||||
});
|
||||
};
|
||||
compileJoin = function() {
|
||||
var code;
|
||||
code = contents.join('\n');
|
||||
return compileScript(opts.join, code, opts.join);
|
||||
};
|
||||
loadRequires = function() {
|
||||
var realFilename, req, _i, _len, _ref2;
|
||||
realFilename = module.filename;
|
||||
module.filename = '.';
|
||||
_ref2 = opts.require;
|
||||
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
|
||||
req = _ref2[_i];
|
||||
require(req);
|
||||
}
|
||||
return module.filename = realFilename;
|
||||
};
|
||||
watch = function(source, base) {
|
||||
return fs.watchFile(source, {
|
||||
persistent: true,
|
||||
interval: 500
|
||||
}, function(curr, prev) {
|
||||
if (curr.size === prev.size && curr.mtime.getTime() === prev.mtime.getTime()) {
|
||||
return;
|
||||
}
|
||||
return fs.readFile(source, function(err, code) {
|
||||
if (err) {
|
||||
throw err;
|
||||
}
|
||||
return compileScript(source, code.toString(), base);
|
||||
});
|
||||
});
|
||||
};
|
||||
writeJs = function(source, js, base) {
|
||||
var baseDir, compile, dir, filename, jsPath, srcDir;
|
||||
filename = path.basename(source, path.extname(source)) + '.js';
|
||||
srcDir = path.dirname(source);
|
||||
baseDir = base === '.' ? srcDir : srcDir.substring(base.length);
|
||||
dir = opts.output ? path.join(opts.output, baseDir) : srcDir;
|
||||
jsPath = path.join(dir, filename);
|
||||
compile = function() {
|
||||
if (js.length <= 0) {
|
||||
js = ' ';
|
||||
}
|
||||
return fs.writeFile(jsPath, js, function(err) {
|
||||
if (err) {
|
||||
return printLine(err.message);
|
||||
} else if (opts.compile && opts.watch) {
|
||||
return console.log("" + ((new Date).toLocaleTimeString()) + " - compiled " + source);
|
||||
}
|
||||
});
|
||||
};
|
||||
return path.exists(dir, function(exists) {
|
||||
if (exists) {
|
||||
return compile();
|
||||
} else {
|
||||
return exec("mkdir -p " + dir, compile);
|
||||
}
|
||||
});
|
||||
};
|
||||
lint = function(file, js) {
|
||||
var conf, jsl, printIt;
|
||||
printIt = function(buffer) {
|
||||
return printLine(file + ':\t' + buffer.toString().trim());
|
||||
};
|
||||
conf = __dirname + '/../extras/jsl.conf';
|
||||
jsl = spawn('jsl', ['-nologo', '-stdin', '-conf', conf]);
|
||||
jsl.stdout.on('data', printIt);
|
||||
jsl.stderr.on('data', printIt);
|
||||
jsl.stdin.write(js);
|
||||
return jsl.stdin.end();
|
||||
};
|
||||
printTokens = function(tokens) {
|
||||
var strings, tag, token, value;
|
||||
strings = (function() {
|
||||
var _i, _len, _ref2, _results;
|
||||
_results = [];
|
||||
for (_i = 0, _len = tokens.length; _i < _len; _i++) {
|
||||
token = tokens[_i];
|
||||
_ref2 = [token[0], token[1].toString().replace(/\n/, '\\n')], tag = _ref2[0], value = _ref2[1];
|
||||
_results.push("[" + tag + " " + value + "]");
|
||||
}
|
||||
return _results;
|
||||
})();
|
||||
return printLine(strings.join(' '));
|
||||
};
|
||||
parseOptions = function() {
|
||||
var o;
|
||||
optionParser = new optparse.OptionParser(SWITCHES, BANNER);
|
||||
o = opts = optionParser.parse(process.argv.slice(2));
|
||||
o.compile || (o.compile = !!o.output);
|
||||
o.run = !(o.compile || o.print || o.lint);
|
||||
o.print = !!(o.print || (o.eval || o.stdio && o.compile));
|
||||
return sources = o.arguments;
|
||||
};
|
||||
compileOptions = function(filename) {
|
||||
return {
|
||||
filename: filename,
|
||||
bare: opts.bare
|
||||
};
|
||||
};
|
||||
forkNode = function() {
|
||||
var args, nodeArgs;
|
||||
nodeArgs = opts.nodejs.split(/\s+/);
|
||||
args = process.argv.slice(1);
|
||||
args.splice(args.indexOf('--nodejs'), 2);
|
||||
return spawn(process.execPath, nodeArgs.concat(args), {
|
||||
cwd: process.cwd(),
|
||||
env: process.env,
|
||||
customFds: [0, 1, 2]
|
||||
});
|
||||
};
|
||||
usage = function() {
|
||||
return printLine((new optparse.OptionParser(SWITCHES, BANNER)).help());
|
||||
};
|
||||
version = function() {
|
||||
return printLine("CoffeeScript version " + CoffeeScript.VERSION);
|
||||
};
|
||||
}).call(this);
|
||||
+591
@@ -0,0 +1,591 @@
|
||||
(function() {
|
||||
var Parser, alt, alternatives, grammar, name, o, operators, token, tokens, unwrap;
|
||||
Parser = require('jison').Parser;
|
||||
unwrap = /^function\s*\(\)\s*\{\s*return\s*([\s\S]*);\s*\}/;
|
||||
o = function(patternString, action, options) {
|
||||
var match;
|
||||
patternString = patternString.replace(/\s{2,}/g, ' ');
|
||||
if (!action) {
|
||||
return [patternString, '$$ = $1;', options];
|
||||
}
|
||||
action = (match = unwrap.exec(action)) ? match[1] : "(" + action + "())";
|
||||
action = action.replace(/\bnew /g, '$&yy.');
|
||||
action = action.replace(/\b(?:Block\.wrap|extend)\b/g, 'yy.$&');
|
||||
return [patternString, "$$ = " + action + ";", options];
|
||||
};
|
||||
grammar = {
|
||||
Root: [
|
||||
o('', function() {
|
||||
return new Block;
|
||||
}), o('Body'), o('Block TERMINATOR')
|
||||
],
|
||||
Body: [
|
||||
o('Line', function() {
|
||||
return Block.wrap([$1]);
|
||||
}), o('Body TERMINATOR Line', function() {
|
||||
return $1.push($3);
|
||||
}), o('Body TERMINATOR')
|
||||
],
|
||||
Line: [o('Expression'), o('Statement')],
|
||||
Statement: [
|
||||
o('Return'), o('Throw'), o('Comment'), o('STATEMENT', function() {
|
||||
return new Literal($1);
|
||||
})
|
||||
],
|
||||
Expression: [o('Value'), o('Invocation'), o('Code'), o('Operation'), o('Assign'), o('If'), o('Try'), o('While'), o('For'), o('Switch'), o('Class')],
|
||||
Block: [
|
||||
o('INDENT OUTDENT', function() {
|
||||
return new Block;
|
||||
}), o('INDENT Body OUTDENT', function() {
|
||||
return $2;
|
||||
})
|
||||
],
|
||||
Identifier: [
|
||||
o('IDENTIFIER', function() {
|
||||
return new Literal($1);
|
||||
})
|
||||
],
|
||||
AlphaNumeric: [
|
||||
o('NUMBER', function() {
|
||||
return new Literal($1);
|
||||
}), o('STRING', function() {
|
||||
return new Literal($1);
|
||||
})
|
||||
],
|
||||
Literal: [
|
||||
o('AlphaNumeric'), o('JS', function() {
|
||||
return new Literal($1);
|
||||
}), o('REGEX', function() {
|
||||
return new Literal($1);
|
||||
}), o('BOOL', function() {
|
||||
var val;
|
||||
val = new Literal($1);
|
||||
if ($1 === 'undefined') {
|
||||
val.isUndefined = true;
|
||||
}
|
||||
return val;
|
||||
})
|
||||
],
|
||||
Assign: [
|
||||
o('Assignable = Expression', function() {
|
||||
return new Assign($1, $3);
|
||||
}), o('Assignable = INDENT Expression OUTDENT', function() {
|
||||
return new Assign($1, $4);
|
||||
})
|
||||
],
|
||||
AssignObj: [
|
||||
o('ObjAssignable', function() {
|
||||
return new Value($1);
|
||||
}), o('ObjAssignable : Expression', function() {
|
||||
return new Assign(new Value($1), $3, 'object');
|
||||
}), o('ObjAssignable :\
|
||||
INDENT Expression OUTDENT', function() {
|
||||
return new Assign(new Value($1), $4, 'object');
|
||||
}), o('Comment')
|
||||
],
|
||||
ObjAssignable: [o('Identifier'), o('AlphaNumeric'), o('ThisProperty')],
|
||||
Return: [
|
||||
o('RETURN Expression', function() {
|
||||
return new Return($2);
|
||||
}), o('RETURN', function() {
|
||||
return new Return;
|
||||
})
|
||||
],
|
||||
Comment: [
|
||||
o('HERECOMMENT', function() {
|
||||
return new Comment($1);
|
||||
})
|
||||
],
|
||||
Code: [
|
||||
o('PARAM_START ParamList PARAM_END FuncGlyph Block', function() {
|
||||
return new Code($2, $5, $4);
|
||||
}), o('FuncGlyph Block', function() {
|
||||
return new Code([], $2, $1);
|
||||
})
|
||||
],
|
||||
FuncGlyph: [
|
||||
o('->', function() {
|
||||
return 'func';
|
||||
}), o('=>', function() {
|
||||
return 'boundfunc';
|
||||
})
|
||||
],
|
||||
OptComma: [o(''), o(',')],
|
||||
ParamList: [
|
||||
o('', function() {
|
||||
return [];
|
||||
}), o('Param', function() {
|
||||
return [$1];
|
||||
}), o('ParamList , Param', function() {
|
||||
return $1.concat($3);
|
||||
})
|
||||
],
|
||||
Param: [
|
||||
o('ParamVar', function() {
|
||||
return new Param($1);
|
||||
}), o('ParamVar ...', function() {
|
||||
return new Param($1, null, true);
|
||||
}), o('ParamVar = Expression', function() {
|
||||
return new Param($1, $3);
|
||||
})
|
||||
],
|
||||
ParamVar: [o('Identifier'), o('ThisProperty'), o('Array'), o('Object')],
|
||||
Splat: [
|
||||
o('Expression ...', function() {
|
||||
return new Splat($1);
|
||||
})
|
||||
],
|
||||
SimpleAssignable: [
|
||||
o('Identifier', function() {
|
||||
return new Value($1);
|
||||
}), o('Value Accessor', function() {
|
||||
return $1.push($2);
|
||||
}), o('Invocation Accessor', function() {
|
||||
return new Value($1, [$2]);
|
||||
}), o('ThisProperty')
|
||||
],
|
||||
Assignable: [
|
||||
o('SimpleAssignable'), o('Array', function() {
|
||||
return new Value($1);
|
||||
}), o('Object', function() {
|
||||
return new Value($1);
|
||||
})
|
||||
],
|
||||
Value: [
|
||||
o('Assignable'), o('Literal', function() {
|
||||
return new Value($1);
|
||||
}), o('Parenthetical', function() {
|
||||
return new Value($1);
|
||||
}), o('Range', function() {
|
||||
return new Value($1);
|
||||
}), o('This')
|
||||
],
|
||||
Accessor: [
|
||||
o('. Identifier', function() {
|
||||
return new Access($2);
|
||||
}), o('?. Identifier', function() {
|
||||
return new Access($2, 'soak');
|
||||
}), o(':: Identifier', function() {
|
||||
return new Access($2, 'proto');
|
||||
}), o('::', function() {
|
||||
return new Access(new Literal('prototype'));
|
||||
}), o('Index')
|
||||
],
|
||||
Index: [
|
||||
o('INDEX_START IndexValue INDEX_END', function() {
|
||||
return $2;
|
||||
}), o('INDEX_SOAK Index', function() {
|
||||
return extend($2, {
|
||||
soak: true
|
||||
});
|
||||
}), o('INDEX_PROTO Index', function() {
|
||||
return extend($2, {
|
||||
proto: true
|
||||
});
|
||||
})
|
||||
],
|
||||
IndexValue: [
|
||||
o('Expression', function() {
|
||||
return new Index($1);
|
||||
}), o('Slice', function() {
|
||||
return new Slice($1);
|
||||
})
|
||||
],
|
||||
Object: [
|
||||
o('{ AssignList OptComma }', function() {
|
||||
return new Obj($2, $1.generated);
|
||||
})
|
||||
],
|
||||
AssignList: [
|
||||
o('', function() {
|
||||
return [];
|
||||
}), o('AssignObj', function() {
|
||||
return [$1];
|
||||
}), o('AssignList , AssignObj', function() {
|
||||
return $1.concat($3);
|
||||
}), o('AssignList OptComma TERMINATOR AssignObj', function() {
|
||||
return $1.concat($4);
|
||||
}), o('AssignList OptComma INDENT AssignList OptComma OUTDENT', function() {
|
||||
return $1.concat($4);
|
||||
})
|
||||
],
|
||||
Class: [
|
||||
o('CLASS', function() {
|
||||
return new Class;
|
||||
}), o('CLASS Block', function() {
|
||||
return new Class(null, null, $2);
|
||||
}), o('CLASS EXTENDS Value', function() {
|
||||
return new Class(null, $3);
|
||||
}), o('CLASS EXTENDS Value Block', function() {
|
||||
return new Class(null, $3, $4);
|
||||
}), o('CLASS SimpleAssignable', function() {
|
||||
return new Class($2);
|
||||
}), o('CLASS SimpleAssignable Block', function() {
|
||||
return new Class($2, null, $3);
|
||||
}), o('CLASS SimpleAssignable EXTENDS Value', function() {
|
||||
return new Class($2, $4);
|
||||
}), o('CLASS SimpleAssignable EXTENDS Value Block', function() {
|
||||
return new Class($2, $4, $5);
|
||||
})
|
||||
],
|
||||
Invocation: [
|
||||
o('Value OptFuncExist Arguments', function() {
|
||||
return new Call($1, $3, $2);
|
||||
}), o('Invocation OptFuncExist Arguments', function() {
|
||||
return new Call($1, $3, $2);
|
||||
}), o('SUPER', function() {
|
||||
return new Call('super', [new Splat(new Literal('arguments'))]);
|
||||
}), o('SUPER Arguments', function() {
|
||||
return new Call('super', $2);
|
||||
})
|
||||
],
|
||||
OptFuncExist: [
|
||||
o('', function() {
|
||||
return false;
|
||||
}), o('FUNC_EXIST', function() {
|
||||
return true;
|
||||
})
|
||||
],
|
||||
Arguments: [
|
||||
o('CALL_START CALL_END', function() {
|
||||
return [];
|
||||
}), o('CALL_START ArgList OptComma CALL_END', function() {
|
||||
return $2;
|
||||
})
|
||||
],
|
||||
This: [
|
||||
o('THIS', function() {
|
||||
return new Value(new Literal('this'));
|
||||
}), o('@', function() {
|
||||
return new Value(new Literal('this'));
|
||||
})
|
||||
],
|
||||
ThisProperty: [
|
||||
o('@ Identifier', function() {
|
||||
return new Value(new Literal('this'), [new Access($2)], 'this');
|
||||
})
|
||||
],
|
||||
Array: [
|
||||
o('[ ]', function() {
|
||||
return new Arr([]);
|
||||
}), o('[ ArgList OptComma ]', function() {
|
||||
return new Arr($2);
|
||||
})
|
||||
],
|
||||
RangeDots: [
|
||||
o('..', function() {
|
||||
return 'inclusive';
|
||||
}), o('...', function() {
|
||||
return 'exclusive';
|
||||
})
|
||||
],
|
||||
Range: [
|
||||
o('[ Expression RangeDots Expression ]', function() {
|
||||
return new Range($2, $4, $3);
|
||||
})
|
||||
],
|
||||
Slice: [
|
||||
o('Expression RangeDots Expression', function() {
|
||||
return new Range($1, $3, $2);
|
||||
}), o('Expression RangeDots', function() {
|
||||
return new Range($1, null, $2);
|
||||
}), o('RangeDots Expression', function() {
|
||||
return new Range(null, $2, $1);
|
||||
})
|
||||
],
|
||||
ArgList: [
|
||||
o('Arg', function() {
|
||||
return [$1];
|
||||
}), o('ArgList , Arg', function() {
|
||||
return $1.concat($3);
|
||||
}), o('ArgList OptComma TERMINATOR Arg', function() {
|
||||
return $1.concat($4);
|
||||
}), o('INDENT ArgList OptComma OUTDENT', function() {
|
||||
return $2;
|
||||
}), o('ArgList OptComma INDENT ArgList OptComma OUTDENT', function() {
|
||||
return $1.concat($4);
|
||||
})
|
||||
],
|
||||
Arg: [o('Expression'), o('Splat')],
|
||||
SimpleArgs: [
|
||||
o('Expression'), o('SimpleArgs , Expression', function() {
|
||||
return [].concat($1, $3);
|
||||
})
|
||||
],
|
||||
Try: [
|
||||
o('TRY Block', function() {
|
||||
return new Try($2);
|
||||
}), o('TRY Block Catch', function() {
|
||||
return new Try($2, $3[0], $3[1]);
|
||||
}), o('TRY Block FINALLY Block', function() {
|
||||
return new Try($2, null, null, $4);
|
||||
}), o('TRY Block Catch FINALLY Block', function() {
|
||||
return new Try($2, $3[0], $3[1], $5);
|
||||
})
|
||||
],
|
||||
Catch: [
|
||||
o('CATCH Identifier Block', function() {
|
||||
return [$2, $3];
|
||||
})
|
||||
],
|
||||
Throw: [
|
||||
o('THROW Expression', function() {
|
||||
return new Throw($2);
|
||||
})
|
||||
],
|
||||
Parenthetical: [
|
||||
o('( Body )', function() {
|
||||
return new Parens($2);
|
||||
}), o('( INDENT Body OUTDENT )', function() {
|
||||
return new Parens($3);
|
||||
})
|
||||
],
|
||||
WhileSource: [
|
||||
o('WHILE Expression', function() {
|
||||
return new While($2);
|
||||
}), o('WHILE Expression WHEN Expression', function() {
|
||||
return new While($2, {
|
||||
guard: $4
|
||||
});
|
||||
}), o('UNTIL Expression', function() {
|
||||
return new While($2, {
|
||||
invert: true
|
||||
});
|
||||
}), o('UNTIL Expression WHEN Expression', function() {
|
||||
return new While($2, {
|
||||
invert: true,
|
||||
guard: $4
|
||||
});
|
||||
})
|
||||
],
|
||||
While: [
|
||||
o('WhileSource Block', function() {
|
||||
return $1.addBody($2);
|
||||
}), o('Statement WhileSource', function() {
|
||||
return $2.addBody(Block.wrap([$1]));
|
||||
}), o('Expression WhileSource', function() {
|
||||
return $2.addBody(Block.wrap([$1]));
|
||||
}), o('Loop', function() {
|
||||
return $1;
|
||||
})
|
||||
],
|
||||
Loop: [
|
||||
o('LOOP Block', function() {
|
||||
return new While(new Literal('true')).addBody($2);
|
||||
}), o('LOOP Expression', function() {
|
||||
return new While(new Literal('true')).addBody(Block.wrap([$2]));
|
||||
})
|
||||
],
|
||||
For: [
|
||||
o('Statement ForBody', function() {
|
||||
return new For($1, $2);
|
||||
}), o('Expression ForBody', function() {
|
||||
return new For($1, $2);
|
||||
}), o('ForBody Block', function() {
|
||||
return new For($2, $1);
|
||||
})
|
||||
],
|
||||
ForBody: [
|
||||
o('FOR Range', function() {
|
||||
return {
|
||||
source: new Value($2)
|
||||
};
|
||||
}), o('ForStart ForSource', function() {
|
||||
$2.own = $1.own;
|
||||
$2.name = $1[0];
|
||||
$2.index = $1[1];
|
||||
return $2;
|
||||
})
|
||||
],
|
||||
ForStart: [
|
||||
o('FOR ForVariables', function() {
|
||||
return $2;
|
||||
}), o('FOR OWN ForVariables', function() {
|
||||
$3.own = true;
|
||||
return $3;
|
||||
})
|
||||
],
|
||||
ForValue: [
|
||||
o('Identifier'), o('Array', function() {
|
||||
return new Value($1);
|
||||
}), o('Object', function() {
|
||||
return new Value($1);
|
||||
})
|
||||
],
|
||||
ForVariables: [
|
||||
o('ForValue', function() {
|
||||
return [$1];
|
||||
}), o('ForValue , ForValue', function() {
|
||||
return [$1, $3];
|
||||
})
|
||||
],
|
||||
ForSource: [
|
||||
o('FORIN Expression', function() {
|
||||
return {
|
||||
source: $2
|
||||
};
|
||||
}), o('FOROF Expression', function() {
|
||||
return {
|
||||
source: $2,
|
||||
object: true
|
||||
};
|
||||
}), o('FORIN Expression WHEN Expression', function() {
|
||||
return {
|
||||
source: $2,
|
||||
guard: $4
|
||||
};
|
||||
}), o('FOROF Expression WHEN Expression', function() {
|
||||
return {
|
||||
source: $2,
|
||||
guard: $4,
|
||||
object: true
|
||||
};
|
||||
}), o('FORIN Expression BY Expression', function() {
|
||||
return {
|
||||
source: $2,
|
||||
step: $4
|
||||
};
|
||||
}), o('FORIN Expression WHEN Expression BY Expression', function() {
|
||||
return {
|
||||
source: $2,
|
||||
guard: $4,
|
||||
step: $6
|
||||
};
|
||||
}), o('FORIN Expression BY Expression WHEN Expression', function() {
|
||||
return {
|
||||
source: $2,
|
||||
step: $4,
|
||||
guard: $6
|
||||
};
|
||||
})
|
||||
],
|
||||
Switch: [
|
||||
o('SWITCH Expression INDENT Whens OUTDENT', function() {
|
||||
return new Switch($2, $4);
|
||||
}), o('SWITCH Expression INDENT Whens ELSE Block OUTDENT', function() {
|
||||
return new Switch($2, $4, $6);
|
||||
}), o('SWITCH INDENT Whens OUTDENT', function() {
|
||||
return new Switch(null, $3);
|
||||
}), o('SWITCH INDENT Whens ELSE Block OUTDENT', function() {
|
||||
return new Switch(null, $3, $5);
|
||||
})
|
||||
],
|
||||
Whens: [
|
||||
o('When'), o('Whens When', function() {
|
||||
return $1.concat($2);
|
||||
})
|
||||
],
|
||||
When: [
|
||||
o('LEADING_WHEN SimpleArgs Block', function() {
|
||||
return [[$2, $3]];
|
||||
}), o('LEADING_WHEN SimpleArgs Block TERMINATOR', function() {
|
||||
return [[$2, $3]];
|
||||
})
|
||||
],
|
||||
IfBlock: [
|
||||
o('IF Expression Block', function() {
|
||||
return new If($2, $3, {
|
||||
type: $1
|
||||
});
|
||||
}), o('IfBlock ELSE IF Expression Block', function() {
|
||||
return $1.addElse(new If($4, $5, {
|
||||
type: $3
|
||||
}));
|
||||
})
|
||||
],
|
||||
If: [
|
||||
o('IfBlock'), o('IfBlock ELSE Block', function() {
|
||||
return $1.addElse($3);
|
||||
}), o('Statement POST_IF Expression', function() {
|
||||
return new If($3, Block.wrap([$1]), {
|
||||
type: $2,
|
||||
statement: true
|
||||
});
|
||||
}), o('Expression POST_IF Expression', function() {
|
||||
return new If($3, Block.wrap([$1]), {
|
||||
type: $2,
|
||||
statement: true
|
||||
});
|
||||
})
|
||||
],
|
||||
Operation: [
|
||||
o('UNARY Expression', function() {
|
||||
return new Op($1, $2);
|
||||
}), o('- Expression', (function() {
|
||||
return new Op('-', $2);
|
||||
}), {
|
||||
prec: 'UNARY'
|
||||
}), o('+ Expression', (function() {
|
||||
return new Op('+', $2);
|
||||
}), {
|
||||
prec: 'UNARY'
|
||||
}), o('-- SimpleAssignable', function() {
|
||||
return new Op('--', $2);
|
||||
}), o('++ SimpleAssignable', function() {
|
||||
return new Op('++', $2);
|
||||
}), o('SimpleAssignable --', function() {
|
||||
return new Op('--', $1, null, true);
|
||||
}), o('SimpleAssignable ++', function() {
|
||||
return new Op('++', $1, null, true);
|
||||
}), o('Expression ?', function() {
|
||||
return new Existence($1);
|
||||
}), o('Expression + Expression', function() {
|
||||
return new Op('+', $1, $3);
|
||||
}), o('Expression - Expression', function() {
|
||||
return new Op('-', $1, $3);
|
||||
}), o('Expression MATH Expression', function() {
|
||||
return new Op($2, $1, $3);
|
||||
}), o('Expression SHIFT Expression', function() {
|
||||
return new Op($2, $1, $3);
|
||||
}), o('Expression COMPARE Expression', function() {
|
||||
return new Op($2, $1, $3);
|
||||
}), o('Expression LOGIC Expression', function() {
|
||||
return new Op($2, $1, $3);
|
||||
}), o('Expression RELATION Expression', function() {
|
||||
if ($2.charAt(0) === '!') {
|
||||
return new Op($2.slice(1), $1, $3).invert();
|
||||
} else {
|
||||
return new Op($2, $1, $3);
|
||||
}
|
||||
}), o('SimpleAssignable COMPOUND_ASSIGN\
|
||||
Expression', function() {
|
||||
return new Assign($1, $3, $2);
|
||||
}), o('SimpleAssignable COMPOUND_ASSIGN\
|
||||
INDENT Expression OUTDENT', function() {
|
||||
return new Assign($1, $4, $2);
|
||||
}), o('SimpleAssignable EXTENDS Expression', function() {
|
||||
return new Extends($1, $3);
|
||||
})
|
||||
]
|
||||
};
|
||||
operators = [['left', '.', '?.', '::'], ['left', 'CALL_START', 'CALL_END'], ['nonassoc', '++', '--'], ['left', '?'], ['right', 'UNARY'], ['left', 'MATH'], ['left', '+', '-'], ['left', 'SHIFT'], ['left', 'RELATION'], ['left', 'COMPARE'], ['left', 'LOGIC'], ['nonassoc', 'INDENT', 'OUTDENT'], ['right', '=', ':', 'COMPOUND_ASSIGN', 'RETURN', 'THROW', 'EXTENDS'], ['right', 'FORIN', 'FOROF', 'BY', 'WHEN'], ['right', 'IF', 'ELSE', 'FOR', 'DO', 'WHILE', 'UNTIL', 'LOOP', 'SUPER', 'CLASS'], ['right', 'POST_IF']];
|
||||
tokens = [];
|
||||
for (name in grammar) {
|
||||
alternatives = grammar[name];
|
||||
grammar[name] = (function() {
|
||||
var _i, _j, _len, _len2, _ref, _results;
|
||||
_results = [];
|
||||
for (_i = 0, _len = alternatives.length; _i < _len; _i++) {
|
||||
alt = alternatives[_i];
|
||||
_ref = alt[0].split(' ');
|
||||
for (_j = 0, _len2 = _ref.length; _j < _len2; _j++) {
|
||||
token = _ref[_j];
|
||||
if (!grammar[token]) {
|
||||
tokens.push(token);
|
||||
}
|
||||
}
|
||||
if (name === 'Root') {
|
||||
alt[1] = "return " + alt[1];
|
||||
}
|
||||
_results.push(alt);
|
||||
}
|
||||
return _results;
|
||||
})();
|
||||
}
|
||||
exports.parser = new Parser({
|
||||
tokens: tokens.join(' '),
|
||||
bnf: grammar,
|
||||
operators: operators.reverse(),
|
||||
startSymbol: 'Root'
|
||||
});
|
||||
}).call(this);
|
||||
+66
@@ -0,0 +1,66 @@
|
||||
(function() {
|
||||
var extend, flatten;
|
||||
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.compact = function(array) {
|
||||
var item, _i, _len, _results;
|
||||
_results = [];
|
||||
for (_i = 0, _len = array.length; _i < _len; _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, _len;
|
||||
flattened = [];
|
||||
for (_i = 0, _len = array.length; _i < _len; _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.last = function(array, back) {
|
||||
return array[array.length - (back || 0) - 1];
|
||||
};
|
||||
}).call(this);
|
||||
+8
@@ -0,0 +1,8 @@
|
||||
(function() {
|
||||
var key, val, _ref;
|
||||
_ref = require('./coffee-script');
|
||||
for (key in _ref) {
|
||||
val = _ref[key];
|
||||
exports[key] = val;
|
||||
}
|
||||
}).call(this);
|
||||
+656
@@ -0,0 +1,656 @@
|
||||
(function() {
|
||||
var ASSIGNED, BOOL, CALLABLE, CODE, COFFEE_ALIASES, COFFEE_ALIAS_MAP, COFFEE_KEYWORDS, COMMENT, COMPARE, COMPOUND_ASSIGN, HEREDOC, HEREDOC_ILLEGAL, HEREDOC_INDENT, HEREGEX, HEREGEX_OMIT, IDENTIFIER, INDEXABLE, JSTOKEN, JS_FORBIDDEN, JS_KEYWORDS, LINE_BREAK, LINE_CONTINUER, LOGIC, Lexer, MATH, MULTILINER, MULTI_DENT, NOT_REGEX, NOT_SPACED_REGEX, NO_NEWLINE, NUMBER, OPERATOR, REGEX, RELATION, RESERVED, Rewriter, SHIFT, SIMPLESTR, TRAILING_SPACES, UNARY, WHITESPACE, compact, count, key, last, starts, _ref;
|
||||
var __indexOf = Array.prototype.indexOf || function(item) {
|
||||
for (var i = 0, l = this.length; i < l; i++) {
|
||||
if (this[i] === item) return i;
|
||||
}
|
||||
return -1;
|
||||
};
|
||||
Rewriter = require('./rewriter').Rewriter;
|
||||
_ref = require('./helpers'), count = _ref.count, starts = _ref.starts, compact = _ref.compact, last = _ref.last;
|
||||
exports.Lexer = Lexer = (function() {
|
||||
function Lexer() {}
|
||||
Lexer.prototype.tokenize = function(code, opts) {
|
||||
var i;
|
||||
if (opts == null) {
|
||||
opts = {};
|
||||
}
|
||||
if (WHITESPACE.test(code)) {
|
||||
code = "\n" + code;
|
||||
}
|
||||
code = code.replace(/\r/g, '').replace(TRAILING_SPACES, '');
|
||||
this.code = code;
|
||||
this.line = opts.line || 0;
|
||||
this.indent = 0;
|
||||
this.indebt = 0;
|
||||
this.outdebt = 0;
|
||||
this.indents = [];
|
||||
this.tokens = [];
|
||||
i = 0;
|
||||
while (this.chunk = code.slice(i)) {
|
||||
i += this.identifierToken() || this.commentToken() || this.whitespaceToken() || this.lineToken() || this.heredocToken() || this.stringToken() || this.numberToken() || this.regexToken() || this.jsToken() || this.literalToken();
|
||||
}
|
||||
this.closeIndentation();
|
||||
if (opts.rewrite === false) {
|
||||
return this.tokens;
|
||||
}
|
||||
return (new Rewriter).rewrite(this.tokens);
|
||||
};
|
||||
Lexer.prototype.identifierToken = function() {
|
||||
var colon, forcedIdentifier, id, input, match, prev, tag, _ref2, _ref3;
|
||||
if (!(match = IDENTIFIER.exec(this.chunk))) {
|
||||
return 0;
|
||||
}
|
||||
input = match[0], id = match[1], colon = match[2];
|
||||
if (id === 'own' && this.tag() === 'FOR') {
|
||||
this.token('OWN', id);
|
||||
return id.length;
|
||||
}
|
||||
forcedIdentifier = colon || (prev = last(this.tokens)) && (((_ref2 = prev[0]) === '.' || _ref2 === '?.' || _ref2 === '::') || !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' && (_ref3 = this.tag(), __indexOf.call(LINE_BREAK, _ref3) >= 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() === '!') {
|
||||
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.identifierError(id);
|
||||
}
|
||||
}
|
||||
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':
|
||||
case 'null':
|
||||
case 'undefined':
|
||||
return 'BOOL';
|
||||
case 'break':
|
||||
case 'continue':
|
||||
case 'debugger':
|
||||
return 'STATEMENT';
|
||||
default:
|
||||
return tag;
|
||||
}
|
||||
})();
|
||||
}
|
||||
this.token(tag, id);
|
||||
if (colon) {
|
||||
this.token(':', ':');
|
||||
}
|
||||
return input.length;
|
||||
};
|
||||
Lexer.prototype.numberToken = function() {
|
||||
var match, number;
|
||||
if (!(match = NUMBER.exec(this.chunk))) {
|
||||
return 0;
|
||||
}
|
||||
number = match[0];
|
||||
this.token('NUMBER', number);
|
||||
return number.length;
|
||||
};
|
||||
Lexer.prototype.stringToken = function() {
|
||||
var match, string;
|
||||
switch (this.chunk.charAt(0)) {
|
||||
case "'":
|
||||
if (!(match = SIMPLESTR.exec(this.chunk))) {
|
||||
return 0;
|
||||
}
|
||||
this.token('STRING', (string = match[0]).replace(MULTILINER, '\\\n'));
|
||||
break;
|
||||
case '"':
|
||||
if (!(string = this.balancedString(this.chunk, '"'))) {
|
||||
return 0;
|
||||
}
|
||||
if (0 < string.indexOf('#{', 1)) {
|
||||
this.interpolateString(string.slice(1, -1));
|
||||
} else {
|
||||
this.token('STRING', this.escapeLines(string));
|
||||
}
|
||||
break;
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
this.line += count(string, '\n');
|
||||
return string.length;
|
||||
};
|
||||
Lexer.prototype.heredocToken = function() {
|
||||
var doc, heredoc, match, quote;
|
||||
if (!(match = HEREDOC.exec(this.chunk))) {
|
||||
return 0;
|
||||
}
|
||||
heredoc = match[0];
|
||||
quote = heredoc.charAt(0);
|
||||
doc = this.sanitizeHeredoc(match[2], {
|
||||
quote: quote,
|
||||
indent: null
|
||||
});
|
||||
if (quote === '"' && 0 <= doc.indexOf('#{')) {
|
||||
this.interpolateString(doc, {
|
||||
heredoc: true
|
||||
});
|
||||
} else {
|
||||
this.token('STRING', this.makeString(doc, quote, true));
|
||||
}
|
||||
this.line += count(heredoc, '\n');
|
||||
return heredoc.length;
|
||||
};
|
||||
Lexer.prototype.commentToken = function() {
|
||||
var comment, here, match;
|
||||
if (!(match = this.chunk.match(COMMENT))) {
|
||||
return 0;
|
||||
}
|
||||
comment = match[0], here = match[1];
|
||||
if (here) {
|
||||
this.token('HERECOMMENT', this.sanitizeHeredoc(here, {
|
||||
herecomment: true,
|
||||
indent: Array(this.indent + 1).join(' ')
|
||||
}));
|
||||
this.token('TERMINATOR', '\n');
|
||||
}
|
||||
this.line += count(comment, '\n');
|
||||
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));
|
||||
return script.length;
|
||||
};
|
||||
Lexer.prototype.regexToken = function() {
|
||||
var length, match, prev, regex, _ref2;
|
||||
if (this.chunk.charAt(0) !== '/') {
|
||||
return 0;
|
||||
}
|
||||
if (match = HEREGEX.exec(this.chunk)) {
|
||||
length = this.heregexToken(match);
|
||||
this.line += count(match[0], '\n');
|
||||
return length;
|
||||
}
|
||||
prev = last(this.tokens);
|
||||
if (prev && (_ref2 = prev[0], __indexOf.call((prev.spaced ? NOT_REGEX : NOT_SPACED_REGEX), _ref2) >= 0)) {
|
||||
return 0;
|
||||
}
|
||||
if (!(match = REGEX.exec(this.chunk))) {
|
||||
return 0;
|
||||
}
|
||||
regex = match[0];
|
||||
this.token('REGEX', regex === '//' ? '/(?:)/' : regex);
|
||||
return regex.length;
|
||||
};
|
||||
Lexer.prototype.heregexToken = function(match) {
|
||||
var body, flags, heregex, re, tag, tokens, value, _i, _len, _ref2, _ref3, _ref4, _ref5;
|
||||
heregex = match[0], body = match[1], flags = match[2];
|
||||
if (0 > body.indexOf('#{')) {
|
||||
re = body.replace(HEREGEX_OMIT, '').replace(/\//g, '\\/');
|
||||
this.token('REGEX', "/" + (re || '(?:)') + "/" + flags);
|
||||
return heregex.length;
|
||||
}
|
||||
this.token('IDENTIFIER', 'RegExp');
|
||||
this.tokens.push(['CALL_START', '(']);
|
||||
tokens = [];
|
||||
_ref2 = this.interpolateString(body, {
|
||||
regex: true
|
||||
});
|
||||
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
|
||||
_ref3 = _ref2[_i], tag = _ref3[0], value = _ref3[1];
|
||||
if (tag === 'TOKENS') {
|
||||
tokens.push.apply(tokens, value);
|
||||
} else {
|
||||
if (!(value = value.replace(HEREGEX_OMIT, ''))) {
|
||||
continue;
|
||||
}
|
||||
value = value.replace(/\\/g, '\\\\');
|
||||
tokens.push(['STRING', this.makeString(value, '"', true)]);
|
||||
}
|
||||
tokens.push(['+', '+']);
|
||||
}
|
||||
tokens.pop();
|
||||
if (((_ref4 = tokens[0]) != null ? _ref4[0] : void 0) !== 'STRING') {
|
||||
this.tokens.push(['STRING', '""'], ['+', '+']);
|
||||
}
|
||||
(_ref5 = this.tokens).push.apply(_ref5, tokens);
|
||||
if (flags) {
|
||||
this.tokens.push([',', ','], ['STRING', '"' + flags + '"']);
|
||||
}
|
||||
this.token(')', ')');
|
||||
return heregex.length;
|
||||
};
|
||||
Lexer.prototype.lineToken = function() {
|
||||
var diff, indent, match, noNewlines, prev, size;
|
||||
if (!(match = MULTI_DENT.exec(this.chunk))) {
|
||||
return 0;
|
||||
}
|
||||
indent = match[0];
|
||||
this.line += count(indent, '\n');
|
||||
prev = last(this.tokens, 1);
|
||||
size = indent.length - 1 - indent.lastIndexOf('\n');
|
||||
noNewlines = this.unfinished();
|
||||
if (size - this.indebt === this.indent) {
|
||||
if (noNewlines) {
|
||||
this.suppressNewlines();
|
||||
} else {
|
||||
this.newlineToken();
|
||||
}
|
||||
return indent.length;
|
||||
}
|
||||
if (size > this.indent) {
|
||||
if (noNewlines) {
|
||||
this.indebt = size - this.indent;
|
||||
this.suppressNewlines();
|
||||
return indent.length;
|
||||
}
|
||||
diff = size - this.indent + this.outdebt;
|
||||
this.token('INDENT', diff);
|
||||
this.indents.push(diff);
|
||||
this.outdebt = this.indebt = 0;
|
||||
} else {
|
||||
this.indebt = 0;
|
||||
this.outdentToken(this.indent - size, noNewlines);
|
||||
}
|
||||
this.indent = size;
|
||||
return indent.length;
|
||||
};
|
||||
Lexer.prototype.outdentToken = function(moveOut, noNewlines, close) {
|
||||
var dent, len;
|
||||
while (moveOut > 0) {
|
||||
len = this.indents.length - 1;
|
||||
if (this.indents[len] === void 0) {
|
||||
moveOut = 0;
|
||||
} else if (this.indents[len] === this.outdebt) {
|
||||
moveOut -= this.outdebt;
|
||||
this.outdebt = 0;
|
||||
} else if (this.indents[len] < this.outdebt) {
|
||||
this.outdebt -= this.indents[len];
|
||||
moveOut -= this.indents[len];
|
||||
} else {
|
||||
dent = this.indents.pop() - this.outdebt;
|
||||
moveOut -= dent;
|
||||
this.outdebt = 0;
|
||||
this.token('OUTDENT', dent);
|
||||
}
|
||||
}
|
||||
if (dent) {
|
||||
this.outdebt -= moveOut;
|
||||
}
|
||||
if (!(this.tag() === 'TERMINATOR' || noNewlines)) {
|
||||
this.token('TERMINATOR', '\n');
|
||||
}
|
||||
return this;
|
||||
};
|
||||
Lexer.prototype.whitespaceToken = function() {
|
||||
var match, nline, prev;
|
||||
if (!((match = WHITESPACE.exec(this.chunk)) || (nline = this.chunk.charAt(0) === '\n'))) {
|
||||
return 0;
|
||||
}
|
||||
prev = last(this.tokens);
|
||||
if (prev) {
|
||||
prev[match ? 'spaced' : 'newLine'] = true;
|
||||
}
|
||||
if (match) {
|
||||
return match[0].length;
|
||||
} else {
|
||||
return 0;
|
||||
}
|
||||
};
|
||||
Lexer.prototype.newlineToken = function() {
|
||||
if (this.tag() !== 'TERMINATOR') {
|
||||
this.token('TERMINATOR', '\n');
|
||||
}
|
||||
return this;
|
||||
};
|
||||
Lexer.prototype.suppressNewlines = function() {
|
||||
if (this.value() === '\\') {
|
||||
this.tokens.pop();
|
||||
}
|
||||
return this;
|
||||
};
|
||||
Lexer.prototype.literalToken = function() {
|
||||
var match, prev, tag, value, _ref2, _ref3, _ref4, _ref5;
|
||||
if (match = OPERATOR.exec(this.chunk)) {
|
||||
value = match[0];
|
||||
if (CODE.test(value)) {
|
||||
this.tagParameters();
|
||||
}
|
||||
} else {
|
||||
value = this.chunk.charAt(0);
|
||||
}
|
||||
tag = value;
|
||||
prev = last(this.tokens);
|
||||
if (value === '=' && prev) {
|
||||
if (!prev[1].reserved && (_ref2 = prev[1], __indexOf.call(JS_FORBIDDEN, _ref2) >= 0)) {
|
||||
this.assignmentError();
|
||||
}
|
||||
if ((_ref3 = prev[1]) === '||' || _ref3 === '&&') {
|
||||
prev[0] = 'COMPOUND_ASSIGN';
|
||||
prev[1] += '=';
|
||||
return value.length;
|
||||
}
|
||||
}
|
||||
if (value === ';') {
|
||||
tag = 'TERMINATOR';
|
||||
} else if (__indexOf.call(MATH, value) >= 0) {
|
||||
tag = 'MATH';
|
||||
} else if (__indexOf.call(COMPARE, value) >= 0) {
|
||||
tag = 'COMPARE';
|
||||
} else if (__indexOf.call(COMPOUND_ASSIGN, value) >= 0) {
|
||||
tag = 'COMPOUND_ASSIGN';
|
||||
} else if (__indexOf.call(UNARY, value) >= 0) {
|
||||
tag = 'UNARY';
|
||||
} else if (__indexOf.call(SHIFT, value) >= 0) {
|
||||
tag = 'SHIFT';
|
||||
} else if (__indexOf.call(LOGIC, value) >= 0 || value === '?' && (prev != null ? prev.spaced : void 0)) {
|
||||
tag = 'LOGIC';
|
||||
} else if (prev && !prev.spaced) {
|
||||
if (value === '(' && (_ref4 = prev[0], __indexOf.call(CALLABLE, _ref4) >= 0)) {
|
||||
if (prev[0] === '?') {
|
||||
prev[0] = 'FUNC_EXIST';
|
||||
}
|
||||
tag = 'CALL_START';
|
||||
} else if (value === '[' && (_ref5 = prev[0], __indexOf.call(INDEXABLE, _ref5) >= 0)) {
|
||||
tag = 'INDEX_START';
|
||||
switch (prev[0]) {
|
||||
case '?':
|
||||
prev[0] = 'INDEX_SOAK';
|
||||
break;
|
||||
case '::':
|
||||
prev[0] = 'INDEX_PROTO';
|
||||
}
|
||||
}
|
||||
}
|
||||
this.token(tag, value);
|
||||
return value.length;
|
||||
};
|
||||
Lexer.prototype.sanitizeHeredoc = function(doc, options) {
|
||||
var attempt, herecomment, indent, match, _ref2;
|
||||
indent = options.indent, herecomment = options.herecomment;
|
||||
if (herecomment) {
|
||||
if (HEREDOC_ILLEGAL.test(doc)) {
|
||||
throw new Error("block comment cannot contain \"*/\", starting on line " + (this.line + 1));
|
||||
}
|
||||
if (doc.indexOf('\n') <= 0) {
|
||||
return doc;
|
||||
}
|
||||
} else {
|
||||
while (match = HEREDOC_INDENT.exec(doc)) {
|
||||
attempt = match[1];
|
||||
if (indent === null || (0 < (_ref2 = attempt.length) && _ref2 < indent.length)) {
|
||||
indent = attempt;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (indent) {
|
||||
doc = doc.replace(RegExp("\\n" + indent, "g"), '\n');
|
||||
}
|
||||
if (!herecomment) {
|
||||
doc = doc.replace(/^\n/, '');
|
||||
}
|
||||
return doc;
|
||||
};
|
||||
Lexer.prototype.tagParameters = function() {
|
||||
var i, stack, tok, tokens;
|
||||
if (this.tag() !== ')') {
|
||||
return this;
|
||||
}
|
||||
stack = [];
|
||||
tokens = this.tokens;
|
||||
i = tokens.length;
|
||||
tokens[--i][0] = 'PARAM_END';
|
||||
while (tok = tokens[--i]) {
|
||||
switch (tok[0]) {
|
||||
case ')':
|
||||
stack.push(tok);
|
||||
break;
|
||||
case '(':
|
||||
case 'CALL_START':
|
||||
if (stack.length) {
|
||||
stack.pop();
|
||||
} else if (tok[0] === '(') {
|
||||
tok[0] = 'PARAM_START';
|
||||
return this;
|
||||
} else {
|
||||
return this;
|
||||
}
|
||||
}
|
||||
}
|
||||
return this;
|
||||
};
|
||||
Lexer.prototype.closeIndentation = function() {
|
||||
return this.outdentToken(this.indent);
|
||||
};
|
||||
Lexer.prototype.identifierError = function(word) {
|
||||
throw SyntaxError("Reserved word \"" + word + "\" on line " + (this.line + 1));
|
||||
};
|
||||
Lexer.prototype.assignmentError = function() {
|
||||
throw SyntaxError("Reserved word \"" + (this.value()) + "\" on line " + (this.line + 1) + " can't be assigned");
|
||||
};
|
||||
Lexer.prototype.balancedString = function(str, end) {
|
||||
var i, letter, match, prev, stack, _ref2;
|
||||
stack = [end];
|
||||
for (i = 1, _ref2 = str.length; 1 <= _ref2 ? i < _ref2 : i > _ref2; 1 <= _ref2 ? i++ : i--) {
|
||||
switch (letter = str.charAt(i)) {
|
||||
case '\\':
|
||||
i++;
|
||||
continue;
|
||||
case end:
|
||||
stack.pop();
|
||||
if (!stack.length) {
|
||||
return str.slice(0, i + 1);
|
||||
}
|
||||
end = stack[stack.length - 1];
|
||||
continue;
|
||||
}
|
||||
if (end === '}' && (letter === '"' || letter === "'")) {
|
||||
stack.push(end = letter);
|
||||
} else if (end === '}' && letter === '/' && (match = HEREGEX.exec(str.slice(i)) || REGEX.exec(str.slice(i)))) {
|
||||
i += match[0].length - 1;
|
||||
} else if (end === '}' && letter === '{') {
|
||||
stack.push(end = '}');
|
||||
} else if (end === '"' && prev === '#' && letter === '{') {
|
||||
stack.push(end = '}');
|
||||
}
|
||||
prev = letter;
|
||||
}
|
||||
throw new Error("missing " + (stack.pop()) + ", starting on line " + (this.line + 1));
|
||||
};
|
||||
Lexer.prototype.interpolateString = function(str, options) {
|
||||
var expr, heredoc, i, inner, interpolated, len, letter, nested, pi, regex, tag, tokens, value, _len, _ref2, _ref3, _ref4;
|
||||
if (options == null) {
|
||||
options = {};
|
||||
}
|
||||
heredoc = options.heredoc, regex = options.regex;
|
||||
tokens = [];
|
||||
pi = 0;
|
||||
i = -1;
|
||||
while (letter = str.charAt(i += 1)) {
|
||||
if (letter === '\\') {
|
||||
i += 1;
|
||||
continue;
|
||||
}
|
||||
if (!(letter === '#' && str.charAt(i + 1) === '{' && (expr = this.balancedString(str.slice(i + 1), '}')))) {
|
||||
continue;
|
||||
}
|
||||
if (pi < i) {
|
||||
tokens.push(['NEOSTRING', str.slice(pi, i)]);
|
||||
}
|
||||
inner = expr.slice(1, -1);
|
||||
if (inner.length) {
|
||||
nested = new Lexer().tokenize(inner, {
|
||||
line: this.line,
|
||||
rewrite: false
|
||||
});
|
||||
nested.pop();
|
||||
if (((_ref2 = nested[0]) != null ? _ref2[0] : void 0) === 'TERMINATOR') {
|
||||
nested.shift();
|
||||
}
|
||||
if (len = nested.length) {
|
||||
if (len > 1) {
|
||||
nested.unshift(['(', '(']);
|
||||
nested.push([')', ')']);
|
||||
}
|
||||
tokens.push(['TOKENS', nested]);
|
||||
}
|
||||
}
|
||||
i += expr.length;
|
||||
pi = i + 1;
|
||||
}
|
||||
if ((i > pi && pi < str.length)) {
|
||||
tokens.push(['NEOSTRING', str.slice(pi)]);
|
||||
}
|
||||
if (regex) {
|
||||
return tokens;
|
||||
}
|
||||
if (!tokens.length) {
|
||||
return this.token('STRING', '""');
|
||||
}
|
||||
if (tokens[0][0] !== 'NEOSTRING') {
|
||||
tokens.unshift(['', '']);
|
||||
}
|
||||
if (interpolated = tokens.length > 1) {
|
||||
this.token('(', '(');
|
||||
}
|
||||
for (i = 0, _len = tokens.length; i < _len; i++) {
|
||||
_ref3 = tokens[i], tag = _ref3[0], value = _ref3[1];
|
||||
if (i) {
|
||||
this.token('+', '+');
|
||||
}
|
||||
if (tag === 'TOKENS') {
|
||||
(_ref4 = this.tokens).push.apply(_ref4, value);
|
||||
} else {
|
||||
this.token('STRING', this.makeString(value, '"', heredoc));
|
||||
}
|
||||
}
|
||||
if (interpolated) {
|
||||
this.token(')', ')');
|
||||
}
|
||||
return tokens;
|
||||
};
|
||||
Lexer.prototype.token = function(tag, value) {
|
||||
return this.tokens.push([tag, value, this.line]);
|
||||
};
|
||||
Lexer.prototype.tag = function(index, tag) {
|
||||
var tok;
|
||||
return (tok = last(this.tokens, index)) && (tag ? tok[0] = tag : tok[0]);
|
||||
};
|
||||
Lexer.prototype.value = function(index, val) {
|
||||
var tok;
|
||||
return (tok = last(this.tokens, index)) && (val ? tok[1] = val : tok[1]);
|
||||
};
|
||||
Lexer.prototype.unfinished = function() {
|
||||
var prev, value;
|
||||
return LINE_CONTINUER.test(this.chunk) || (prev = last(this.tokens, 1)) && prev[0] !== '.' && (value = this.value()) && !value.reserved && NO_NEWLINE.test(value) && !CODE.test(value) && !ASSIGNED.test(this.chunk);
|
||||
};
|
||||
Lexer.prototype.escapeLines = function(str, heredoc) {
|
||||
return str.replace(MULTILINER, heredoc ? '\\n' : '');
|
||||
};
|
||||
Lexer.prototype.makeString = function(body, quote, heredoc) {
|
||||
if (!body) {
|
||||
return quote + quote;
|
||||
}
|
||||
body = body.replace(/\\([\s\S])/g, function(match, contents) {
|
||||
if (contents === '\n' || contents === quote) {
|
||||
return contents;
|
||||
} else {
|
||||
return match;
|
||||
}
|
||||
});
|
||||
body = body.replace(RegExp("" + quote, "g"), '\\$&');
|
||||
return quote + this.escapeLines(body, heredoc) + quote;
|
||||
};
|
||||
return Lexer;
|
||||
})();
|
||||
JS_KEYWORDS = ['true', 'false', 'null', 'this', 'new', 'delete', 'typeof', 'in', 'instanceof', 'return', 'throw', 'break', 'continue', 'debugger', 'if', 'else', 'switch', 'for', 'while', 'do', 'try', 'catch', 'finally', 'class', 'extends', 'super'];
|
||||
COFFEE_KEYWORDS = ['undefined', 'then', 'unless', 'until', 'loop', 'of', 'by', 'when'];
|
||||
COFFEE_ALIAS_MAP = {
|
||||
and: '&&',
|
||||
or: '||',
|
||||
is: '==',
|
||||
isnt: '!=',
|
||||
not: '!',
|
||||
yes: 'true',
|
||||
no: 'false',
|
||||
on: 'true',
|
||||
off: 'false'
|
||||
};
|
||||
COFFEE_ALIASES = (function() {
|
||||
var _results;
|
||||
_results = [];
|
||||
for (key in COFFEE_ALIAS_MAP) {
|
||||
_results.push(key);
|
||||
}
|
||||
return _results;
|
||||
})();
|
||||
COFFEE_KEYWORDS = COFFEE_KEYWORDS.concat(COFFEE_ALIASES);
|
||||
RESERVED = ['case', 'default', 'function', 'var', 'void', 'with', 'const', 'let', 'enum', 'export', 'import', 'native', '__hasProp', '__extends', '__slice', '__bind', '__indexOf'];
|
||||
JS_FORBIDDEN = JS_KEYWORDS.concat(RESERVED);
|
||||
exports.RESERVED = RESERVED.concat(JS_KEYWORDS).concat(COFFEE_KEYWORDS);
|
||||
IDENTIFIER = /^([$A-Za-z_\x7f-\uffff][$\w\x7f-\uffff]*)([^\n\S]*:(?!:))?/;
|
||||
NUMBER = /^0x[\da-f]+|^\d*\.?\d+(?:e[+-]?\d+)?/i;
|
||||
HEREDOC = /^("""|''')([\s\S]*?)(?:\n[^\n\S]*)?\1/;
|
||||
OPERATOR = /^(?:[-=]>|[-+*\/%<>&|^!?=]=|>>>=?|([-+:])\1|([&|<>])\2=?|\?\.|\.{2,3})/;
|
||||
WHITESPACE = /^[^\n\S]+/;
|
||||
COMMENT = /^###([^#][\s\S]*?)(?:###[^\n\S]*|(?:###)?$)|^(?:\s*#(?!##[^#]).*)+/;
|
||||
CODE = /^[-=]>/;
|
||||
MULTI_DENT = /^(?:\n[^\n\S]*)+/;
|
||||
SIMPLESTR = /^'[^\\']*(?:\\.[^\\']*)*'/;
|
||||
JSTOKEN = /^`[^\\`]*(?:\\.[^\\`]*)*`/;
|
||||
REGEX = /^\/(?![\s=])[^[\/\n\\]*(?:(?:\\[\s\S]|\[[^\]\n\\]*(?:\\[\s\S][^\]\n\\]*)*])[^[\/\n\\]*)*\/[imgy]{0,4}(?!\w)/;
|
||||
HEREGEX = /^\/{3}([\s\S]+?)\/{3}([imgy]{0,4})(?!\w)/;
|
||||
HEREGEX_OMIT = /\s+(?:#.*)?/g;
|
||||
MULTILINER = /\n/g;
|
||||
HEREDOC_INDENT = /\n+([^\n\S]*)/g;
|
||||
HEREDOC_ILLEGAL = /\*\//;
|
||||
ASSIGNED = /^\s*@?([$A-Za-z_][$\w\x7f-\uffff]*|['"].*['"])[^\n\S]*?[:=][^:=>]/;
|
||||
LINE_CONTINUER = /^\s*(?:,|\??\.(?![.\d])|::)/;
|
||||
TRAILING_SPACES = /\s+$/;
|
||||
NO_NEWLINE = /^(?:[-+*&|\/%=<>!.\\][<>=&|]*|and|or|is(?:nt)?|n(?:ot|ew)|delete|typeof|instanceof)$/;
|
||||
COMPOUND_ASSIGN = ['-=', '+=', '/=', '*=', '%=', '||=', '&&=', '?=', '<<=', '>>=', '>>>=', '&=', '^=', '|='];
|
||||
UNARY = ['!', '~', 'NEW', 'TYPEOF', 'DELETE', 'DO'];
|
||||
LOGIC = ['&&', '||', '&', '|', '^'];
|
||||
SHIFT = ['<<', '>>', '>>>'];
|
||||
COMPARE = ['==', '!=', '<', '>', '<=', '>='];
|
||||
MATH = ['*', '/', '%'];
|
||||
RELATION = ['IN', 'OF', 'INSTANCEOF'];
|
||||
BOOL = ['TRUE', 'FALSE', 'NULL', 'UNDEFINED'];
|
||||
NOT_REGEX = ['NUMBER', 'REGEX', 'BOOL', '++', '--', ']'];
|
||||
NOT_SPACED_REGEX = NOT_REGEX.concat(')', '}', 'THIS', 'IDENTIFIER', 'STRING');
|
||||
CALLABLE = ['IDENTIFIER', 'STRING', 'REGEX', ')', ']', '}', '?', '::', '@', 'THIS', 'SUPER'];
|
||||
INDEXABLE = CALLABLE.concat('NUMBER', 'BOOL');
|
||||
LINE_BREAK = ['INDENT', 'OUTDENT', 'TERMINATOR'];
|
||||
}).call(this);
|
||||
+2289
File diff suppressed because it is too large
Load Diff
+111
@@ -0,0 +1,111 @@
|
||||
(function() {
|
||||
var LONG_FLAG, MULTI_FLAG, OPTIONAL, OptionParser, SHORT_FLAG, buildRule, buildRules, normalizeArguments;
|
||||
exports.OptionParser = OptionParser = (function() {
|
||||
function OptionParser(rules, banner) {
|
||||
this.banner = banner;
|
||||
this.rules = buildRules(rules);
|
||||
}
|
||||
OptionParser.prototype.parse = function(args) {
|
||||
var arg, i, isOption, matchedRule, options, rule, value, _i, _len, _len2, _ref;
|
||||
options = {
|
||||
arguments: [],
|
||||
literals: []
|
||||
};
|
||||
args = normalizeArguments(args);
|
||||
for (i = 0, _len = args.length; i < _len; i++) {
|
||||
arg = args[i];
|
||||
if (arg === '--') {
|
||||
options.literals = args.slice(i + 1);
|
||||
break;
|
||||
}
|
||||
isOption = !!(arg.match(LONG_FLAG) || arg.match(SHORT_FLAG));
|
||||
matchedRule = false;
|
||||
_ref = this.rules;
|
||||
for (_i = 0, _len2 = _ref.length; _i < _len2; _i++) {
|
||||
rule = _ref[_i];
|
||||
if (rule.shortFlag === arg || rule.longFlag === arg) {
|
||||
value = rule.hasArgument ? args[i += 1] : true;
|
||||
options[rule.name] = rule.isList ? (options[rule.name] || []).concat(value) : value;
|
||||
matchedRule = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (isOption && !matchedRule) {
|
||||
throw new Error("unrecognized option: " + arg);
|
||||
}
|
||||
if (!isOption) {
|
||||
options.arguments = args.slice(i);
|
||||
break;
|
||||
}
|
||||
}
|
||||
return options;
|
||||
};
|
||||
OptionParser.prototype.help = function() {
|
||||
var letPart, lines, rule, spaces, _i, _len, _ref;
|
||||
lines = [];
|
||||
if (this.banner) {
|
||||
lines.unshift("" + this.banner + "\n");
|
||||
}
|
||||
_ref = this.rules;
|
||||
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
||||
rule = _ref[_i];
|
||||
spaces = 15 - rule.longFlag.length;
|
||||
spaces = spaces > 0 ? Array(spaces + 1).join(' ') : '';
|
||||
letPart = rule.shortFlag ? rule.shortFlag + ', ' : ' ';
|
||||
lines.push(' ' + letPart + rule.longFlag + spaces + rule.description);
|
||||
}
|
||||
return "\n" + (lines.join('\n')) + "\n";
|
||||
};
|
||||
return OptionParser;
|
||||
})();
|
||||
LONG_FLAG = /^(--\w[\w\-]+)/;
|
||||
SHORT_FLAG = /^(-\w)/;
|
||||
MULTI_FLAG = /^-(\w{2,})/;
|
||||
OPTIONAL = /\[(\w+(\*?))\]/;
|
||||
buildRules = function(rules) {
|
||||
var tuple, _i, _len, _results;
|
||||
_results = [];
|
||||
for (_i = 0, _len = rules.length; _i < _len; _i++) {
|
||||
tuple = rules[_i];
|
||||
if (tuple.length < 3) {
|
||||
tuple.unshift(null);
|
||||
}
|
||||
_results.push(buildRule.apply(null, tuple));
|
||||
}
|
||||
return _results;
|
||||
};
|
||||
buildRule = function(shortFlag, longFlag, description, options) {
|
||||
var match;
|
||||
if (options == null) {
|
||||
options = {};
|
||||
}
|
||||
match = longFlag.match(OPTIONAL);
|
||||
longFlag = longFlag.match(LONG_FLAG)[1];
|
||||
return {
|
||||
name: longFlag.substr(2),
|
||||
shortFlag: shortFlag,
|
||||
longFlag: longFlag,
|
||||
description: description,
|
||||
hasArgument: !!(match && match[1]),
|
||||
isList: !!(match && match[2])
|
||||
};
|
||||
};
|
||||
normalizeArguments = function(args) {
|
||||
var arg, l, match, result, _i, _j, _len, _len2, _ref;
|
||||
args = args.slice(0);
|
||||
result = [];
|
||||
for (_i = 0, _len = args.length; _i < _len; _i++) {
|
||||
arg = args[_i];
|
||||
if (match = arg.match(MULTI_FLAG)) {
|
||||
_ref = match[1].split('');
|
||||
for (_j = 0, _len2 = _ref.length; _j < _len2; _j++) {
|
||||
l = _ref[_j];
|
||||
result.push('-' + l);
|
||||
}
|
||||
} else {
|
||||
result.push(arg);
|
||||
}
|
||||
}
|
||||
return result;
|
||||
};
|
||||
}).call(this);
|
||||
+676
File diff suppressed because one or more lines are too long
+123
@@ -0,0 +1,123 @@
|
||||
(function() {
|
||||
var ACCESSOR, CoffeeScript, Module, REPL_PROMPT, REPL_PROMPT_CONTINUATION, SIMPLEVAR, Script, autocomplete, backlog, completeAttribute, completeVariable, enableColours, error, g, getCompletions, inspect, nonContextGlobals, readline, repl, run, sandbox, stdin, stdout, _i, _len;
|
||||
CoffeeScript = require('./coffee-script');
|
||||
readline = require('readline');
|
||||
inspect = require('util').inspect;
|
||||
Script = require('vm').Script;
|
||||
Module = require('module');
|
||||
REPL_PROMPT = 'coffee> ';
|
||||
REPL_PROMPT_CONTINUATION = '......> ';
|
||||
enableColours = false;
|
||||
if (process.platform !== 'win32') {
|
||||
enableColours = !process.env.NODE_DISABLE_COLORS;
|
||||
}
|
||||
stdin = process.openStdin();
|
||||
stdout = process.stdout;
|
||||
error = function(err) {
|
||||
return stdout.write((err.stack || err.toString()) + '\n\n');
|
||||
};
|
||||
backlog = '';
|
||||
sandbox = Script.createContext();
|
||||
nonContextGlobals = ['Buffer', 'console', 'process', 'setInterval', 'clearInterval', 'setTimeout', 'clearTimeout'];
|
||||
for (_i = 0, _len = nonContextGlobals.length; _i < _len; _i++) {
|
||||
g = nonContextGlobals[_i];
|
||||
sandbox[g] = global[g];
|
||||
}
|
||||
sandbox.global = sandbox.root = sandbox.GLOBAL = sandbox;
|
||||
run = function(buffer) {
|
||||
var code, returnValue, _;
|
||||
if (!buffer.toString().trim() && !backlog) {
|
||||
repl.prompt();
|
||||
return;
|
||||
}
|
||||
code = backlog += buffer;
|
||||
if (code[code.length - 1] === '\\') {
|
||||
backlog = "" + backlog.slice(0, -1) + "\n";
|
||||
repl.setPrompt(REPL_PROMPT_CONTINUATION);
|
||||
repl.prompt();
|
||||
return;
|
||||
}
|
||||
repl.setPrompt(REPL_PROMPT);
|
||||
backlog = '';
|
||||
try {
|
||||
_ = sandbox._;
|
||||
returnValue = CoffeeScript.eval("_=(" + code + "\n)", {
|
||||
sandbox: sandbox,
|
||||
filename: 'repl',
|
||||
modulename: 'repl'
|
||||
});
|
||||
if (returnValue === void 0) {
|
||||
sandbox._ = _;
|
||||
} else {
|
||||
process.stdout.write(inspect(returnValue, false, 2, enableColours) + '\n');
|
||||
}
|
||||
} catch (err) {
|
||||
error(err);
|
||||
}
|
||||
return repl.prompt();
|
||||
};
|
||||
ACCESSOR = /\s*([\w\.]+)(?:\.(\w*))$/;
|
||||
SIMPLEVAR = /\s*(\w*)$/i;
|
||||
autocomplete = function(text) {
|
||||
return completeAttribute(text) || completeVariable(text) || [[], text];
|
||||
};
|
||||
completeAttribute = function(text) {
|
||||
var all, completions, match, obj, prefix, val;
|
||||
if (match = text.match(ACCESSOR)) {
|
||||
all = match[0], obj = match[1], prefix = match[2];
|
||||
try {
|
||||
val = Script.runInContext(obj, sandbox);
|
||||
} catch (error) {
|
||||
return;
|
||||
}
|
||||
completions = getCompletions(prefix, Object.getOwnPropertyNames(val));
|
||||
return [completions, prefix];
|
||||
}
|
||||
};
|
||||
completeVariable = function(text) {
|
||||
var completions, free, possibilities, vars, _ref;
|
||||
if (free = (_ref = text.match(SIMPLEVAR)) != null ? _ref[1] : void 0) {
|
||||
vars = Script.runInContext('Object.getOwnPropertyNames(this)', sandbox);
|
||||
possibilities = vars.concat(CoffeeScript.RESERVED);
|
||||
completions = getCompletions(free, possibilities);
|
||||
return [completions, free];
|
||||
}
|
||||
};
|
||||
getCompletions = function(prefix, candidates) {
|
||||
var el, _j, _len2, _results;
|
||||
_results = [];
|
||||
for (_j = 0, _len2 = candidates.length; _j < _len2; _j++) {
|
||||
el = candidates[_j];
|
||||
if (el.indexOf(prefix) === 0) {
|
||||
_results.push(el);
|
||||
}
|
||||
}
|
||||
return _results;
|
||||
};
|
||||
process.on('uncaughtException', error);
|
||||
if (readline.createInterface.length < 3) {
|
||||
repl = readline.createInterface(stdin, autocomplete);
|
||||
stdin.on('data', function(buffer) {
|
||||
return repl.write(buffer);
|
||||
});
|
||||
} else {
|
||||
repl = readline.createInterface(stdin, stdout, autocomplete);
|
||||
}
|
||||
repl.on('attemptClose', function() {
|
||||
if (backlog) {
|
||||
backlog = '';
|
||||
process.stdout.write('\n');
|
||||
repl.setPrompt(REPL_PROMPT);
|
||||
return repl.prompt();
|
||||
} else {
|
||||
return repl.close();
|
||||
}
|
||||
});
|
||||
repl.on('close', function() {
|
||||
process.stdout.write('\n');
|
||||
return stdin.destroy();
|
||||
});
|
||||
repl.on('line', run);
|
||||
repl.setPrompt(REPL_PROMPT);
|
||||
repl.prompt();
|
||||
}).call(this);
|
||||
+363
@@ -0,0 +1,363 @@
|
||||
(function() {
|
||||
var BALANCED_PAIRS, EXPRESSION_CLOSE, EXPRESSION_END, EXPRESSION_START, IMPLICIT_BLOCK, IMPLICIT_CALL, IMPLICIT_END, IMPLICIT_FUNC, IMPLICIT_UNSPACED_CALL, INVERSES, LINEBREAKS, SINGLE_CLOSERS, SINGLE_LINERS, left, rite, _i, _len, _ref;
|
||||
var __indexOf = Array.prototype.indexOf || function(item) {
|
||||
for (var i = 0, l = this.length; i < l; i++) {
|
||||
if (this[i] === item) return i;
|
||||
}
|
||||
return -1;
|
||||
}, __slice = Array.prototype.slice;
|
||||
exports.Rewriter = (function() {
|
||||
function Rewriter() {}
|
||||
Rewriter.prototype.rewrite = function(tokens) {
|
||||
this.tokens = tokens;
|
||||
this.removeLeadingNewlines();
|
||||
this.removeMidExpressionNewlines();
|
||||
this.closeOpenCalls();
|
||||
this.closeOpenIndexes();
|
||||
this.addImplicitIndentation();
|
||||
this.tagPostfixConditionals();
|
||||
this.addImplicitBraces();
|
||||
this.addImplicitParentheses();
|
||||
this.ensureBalance(BALANCED_PAIRS);
|
||||
this.rewriteClosingParens();
|
||||
return this.tokens;
|
||||
};
|
||||
Rewriter.prototype.scanTokens = function(block) {
|
||||
var i, token, tokens;
|
||||
tokens = this.tokens;
|
||||
i = 0;
|
||||
while (token = tokens[i]) {
|
||||
i += block.call(this, token, i, tokens);
|
||||
}
|
||||
return true;
|
||||
};
|
||||
Rewriter.prototype.detectEnd = function(i, condition, action) {
|
||||
var levels, token, tokens, _ref, _ref2;
|
||||
tokens = this.tokens;
|
||||
levels = 0;
|
||||
while (token = tokens[i]) {
|
||||
if (levels === 0 && condition.call(this, token, i)) {
|
||||
return action.call(this, token, i);
|
||||
}
|
||||
if (!token || levels < 0) {
|
||||
return action.call(this, token, i - 1);
|
||||
}
|
||||
if (_ref = token[0], __indexOf.call(EXPRESSION_START, _ref) >= 0) {
|
||||
levels += 1;
|
||||
} else if (_ref2 = token[0], __indexOf.call(EXPRESSION_END, _ref2) >= 0) {
|
||||
levels -= 1;
|
||||
}
|
||||
i += 1;
|
||||
}
|
||||
return i - 1;
|
||||
};
|
||||
Rewriter.prototype.removeLeadingNewlines = function() {
|
||||
var i, tag, _len, _ref;
|
||||
_ref = this.tokens;
|
||||
for (i = 0, _len = _ref.length; i < _len; i++) {
|
||||
tag = _ref[i][0];
|
||||
if (tag !== 'TERMINATOR') {
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (i) {
|
||||
return this.tokens.splice(0, i);
|
||||
}
|
||||
};
|
||||
Rewriter.prototype.removeMidExpressionNewlines = function() {
|
||||
return this.scanTokens(function(token, i, tokens) {
|
||||
var _ref;
|
||||
if (!(token[0] === 'TERMINATOR' && (_ref = this.tag(i + 1), __indexOf.call(EXPRESSION_CLOSE, _ref) >= 0))) {
|
||||
return 1;
|
||||
}
|
||||
tokens.splice(i, 1);
|
||||
return 0;
|
||||
});
|
||||
};
|
||||
Rewriter.prototype.closeOpenCalls = function() {
|
||||
var action, condition;
|
||||
condition = function(token, i) {
|
||||
var _ref;
|
||||
return ((_ref = token[0]) === ')' || _ref === 'CALL_END') || token[0] === 'OUTDENT' && this.tag(i - 1) === ')';
|
||||
};
|
||||
action = function(token, i) {
|
||||
return this.tokens[token[0] === 'OUTDENT' ? i - 1 : i][0] = 'CALL_END';
|
||||
};
|
||||
return this.scanTokens(function(token, i) {
|
||||
if (token[0] === 'CALL_START') {
|
||||
this.detectEnd(i + 1, condition, action);
|
||||
}
|
||||
return 1;
|
||||
});
|
||||
};
|
||||
Rewriter.prototype.closeOpenIndexes = function() {
|
||||
var action, condition;
|
||||
condition = function(token, i) {
|
||||
var _ref;
|
||||
return (_ref = token[0]) === ']' || _ref === 'INDEX_END';
|
||||
};
|
||||
action = function(token, i) {
|
||||
return token[0] = 'INDEX_END';
|
||||
};
|
||||
return this.scanTokens(function(token, i) {
|
||||
if (token[0] === 'INDEX_START') {
|
||||
this.detectEnd(i + 1, condition, action);
|
||||
}
|
||||
return 1;
|
||||
});
|
||||
};
|
||||
Rewriter.prototype.addImplicitBraces = function() {
|
||||
var action, condition, stack, start, startIndent;
|
||||
stack = [];
|
||||
start = null;
|
||||
startIndent = 0;
|
||||
condition = function(token, i) {
|
||||
var one, tag, three, two, _ref, _ref2;
|
||||
_ref = this.tokens.slice(i + 1, (i + 3 + 1) || 9e9), one = _ref[0], two = _ref[1], three = _ref[2];
|
||||
if ('HERECOMMENT' === (one != null ? one[0] : void 0)) {
|
||||
return false;
|
||||
}
|
||||
tag = token[0];
|
||||
return ((tag === 'TERMINATOR' || tag === 'OUTDENT') && !((two != null ? two[0] : void 0) === ':' || (one != null ? one[0] : void 0) === '@' && (three != null ? three[0] : void 0) === ':')) || (tag === ',' && one && ((_ref2 = one[0]) !== 'IDENTIFIER' && _ref2 !== 'NUMBER' && _ref2 !== 'STRING' && _ref2 !== '@' && _ref2 !== 'TERMINATOR' && _ref2 !== 'OUTDENT'));
|
||||
};
|
||||
action = function(token, i) {
|
||||
var tok;
|
||||
tok = ['}', '}', token[2]];
|
||||
tok.generated = true;
|
||||
return this.tokens.splice(i, 0, tok);
|
||||
};
|
||||
return this.scanTokens(function(token, i, tokens) {
|
||||
var ago, idx, tag, tok, value, _ref, _ref2;
|
||||
if (_ref = (tag = token[0]), __indexOf.call(EXPRESSION_START, _ref) >= 0) {
|
||||
stack.push([(tag === 'INDENT' && this.tag(i - 1) === '{' ? '{' : tag), i]);
|
||||
return 1;
|
||||
}
|
||||
if (__indexOf.call(EXPRESSION_END, tag) >= 0) {
|
||||
start = stack.pop();
|
||||
return 1;
|
||||
}
|
||||
if (!(tag === ':' && ((ago = this.tag(i - 2)) === ':' || ((_ref2 = stack[stack.length - 1]) != null ? _ref2[0] : void 0) !== '{'))) {
|
||||
return 1;
|
||||
}
|
||||
stack.push(['{']);
|
||||
idx = ago === '@' ? i - 2 : i - 1;
|
||||
while (this.tag(idx - 2) === 'HERECOMMENT') {
|
||||
idx -= 2;
|
||||
}
|
||||
value = new String('{');
|
||||
value.generated = true;
|
||||
tok = ['{', value, token[2]];
|
||||
tok.generated = true;
|
||||
tokens.splice(idx, 0, tok);
|
||||
this.detectEnd(i + 2, condition, action);
|
||||
return 2;
|
||||
});
|
||||
};
|
||||
Rewriter.prototype.addImplicitParentheses = function() {
|
||||
var action, noCall;
|
||||
noCall = false;
|
||||
action = function(token, i) {
|
||||
var idx;
|
||||
idx = token[0] === 'OUTDENT' ? i + 1 : i;
|
||||
return this.tokens.splice(idx, 0, ['CALL_END', ')', token[2]]);
|
||||
};
|
||||
return this.scanTokens(function(token, i, tokens) {
|
||||
var callObject, current, next, prev, seenControl, seenSingle, tag, _ref, _ref2, _ref3;
|
||||
tag = token[0];
|
||||
if (tag === 'CLASS' || tag === 'IF') {
|
||||
noCall = true;
|
||||
}
|
||||
_ref = tokens.slice(i - 1, (i + 1 + 1) || 9e9), prev = _ref[0], current = _ref[1], next = _ref[2];
|
||||
callObject = !noCall && tag === 'INDENT' && next && next.generated && next[0] === '{' && prev && (_ref2 = prev[0], __indexOf.call(IMPLICIT_FUNC, _ref2) >= 0);
|
||||
seenSingle = false;
|
||||
seenControl = false;
|
||||
if (__indexOf.call(LINEBREAKS, tag) >= 0) {
|
||||
noCall = false;
|
||||
}
|
||||
if (prev && !prev.spaced && tag === '?') {
|
||||
token.call = true;
|
||||
}
|
||||
if (token.fromThen) {
|
||||
return 1;
|
||||
}
|
||||
if (!(callObject || (prev != null ? prev.spaced : void 0) && (prev.call || (_ref3 = prev[0], __indexOf.call(IMPLICIT_FUNC, _ref3) >= 0)) && (__indexOf.call(IMPLICIT_CALL, tag) >= 0 || !(token.spaced || token.newLine) && __indexOf.call(IMPLICIT_UNSPACED_CALL, tag) >= 0))) {
|
||||
return 1;
|
||||
}
|
||||
tokens.splice(i, 0, ['CALL_START', '(', token[2]]);
|
||||
this.detectEnd(i + 1, function(token, i) {
|
||||
var post, _ref4;
|
||||
tag = token[0];
|
||||
if (!seenSingle && token.fromThen) {
|
||||
return true;
|
||||
}
|
||||
if (tag === 'IF' || tag === 'ELSE' || tag === 'CATCH' || tag === '->' || tag === '=>') {
|
||||
seenSingle = true;
|
||||
}
|
||||
if (tag === 'IF' || tag === 'ELSE' || tag === 'SWITCH' || tag === 'TRY') {
|
||||
seenControl = true;
|
||||
}
|
||||
if ((tag === '.' || tag === '?.' || tag === '::') && this.tag(i - 1) === 'OUTDENT') {
|
||||
return true;
|
||||
}
|
||||
return !token.generated && this.tag(i - 1) !== ',' && (__indexOf.call(IMPLICIT_END, tag) >= 0 || (tag === 'INDENT' && !seenControl)) && (tag !== 'INDENT' || (this.tag(i - 2) !== 'CLASS' && (_ref4 = this.tag(i - 1), __indexOf.call(IMPLICIT_BLOCK, _ref4) < 0) && !((post = this.tokens[i + 1]) && post.generated && post[0] === '{')));
|
||||
}, action);
|
||||
if (prev[0] === '?') {
|
||||
prev[0] = 'FUNC_EXIST';
|
||||
}
|
||||
return 2;
|
||||
});
|
||||
};
|
||||
Rewriter.prototype.addImplicitIndentation = function() {
|
||||
return this.scanTokens(function(token, i, tokens) {
|
||||
var action, condition, indent, outdent, starter, tag, _ref, _ref2;
|
||||
tag = token[0];
|
||||
if (tag === 'TERMINATOR' && this.tag(i + 1) === 'THEN') {
|
||||
tokens.splice(i, 1);
|
||||
return 0;
|
||||
}
|
||||
if (tag === 'ELSE' && this.tag(i - 1) !== 'OUTDENT') {
|
||||
tokens.splice.apply(tokens, [i, 0].concat(__slice.call(this.indentation(token))));
|
||||
return 2;
|
||||
}
|
||||
if (tag === 'CATCH' && ((_ref = this.tag(i + 2)) === 'OUTDENT' || _ref === 'TERMINATOR' || _ref === 'FINALLY')) {
|
||||
tokens.splice.apply(tokens, [i + 2, 0].concat(__slice.call(this.indentation(token))));
|
||||
return 4;
|
||||
}
|
||||
if (__indexOf.call(SINGLE_LINERS, tag) >= 0 && this.tag(i + 1) !== 'INDENT' && !(tag === 'ELSE' && this.tag(i + 1) === 'IF')) {
|
||||
starter = tag;
|
||||
_ref2 = this.indentation(token), indent = _ref2[0], outdent = _ref2[1];
|
||||
if (starter === 'THEN') {
|
||||
indent.fromThen = true;
|
||||
}
|
||||
indent.generated = outdent.generated = true;
|
||||
tokens.splice(i + 1, 0, indent);
|
||||
condition = function(token, i) {
|
||||
var _ref3;
|
||||
return token[1] !== ';' && (_ref3 = token[0], __indexOf.call(SINGLE_CLOSERS, _ref3) >= 0) && !(token[0] === 'ELSE' && (starter !== 'IF' && starter !== 'THEN'));
|
||||
};
|
||||
action = function(token, i) {
|
||||
return this.tokens.splice((this.tag(i - 1) === ',' ? i - 1 : i), 0, outdent);
|
||||
};
|
||||
this.detectEnd(i + 2, condition, action);
|
||||
if (tag === 'THEN') {
|
||||
tokens.splice(i, 1);
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
return 1;
|
||||
});
|
||||
};
|
||||
Rewriter.prototype.tagPostfixConditionals = function() {
|
||||
var condition;
|
||||
condition = function(token, i) {
|
||||
var _ref;
|
||||
return (_ref = token[0]) === 'TERMINATOR' || _ref === 'INDENT';
|
||||
};
|
||||
return this.scanTokens(function(token, i) {
|
||||
var original;
|
||||
if (token[0] !== 'IF') {
|
||||
return 1;
|
||||
}
|
||||
original = token;
|
||||
this.detectEnd(i + 1, condition, function(token, i) {
|
||||
if (token[0] !== 'INDENT') {
|
||||
return original[0] = 'POST_' + original[0];
|
||||
}
|
||||
});
|
||||
return 1;
|
||||
});
|
||||
};
|
||||
Rewriter.prototype.ensureBalance = function(pairs) {
|
||||
var close, level, levels, open, openLine, tag, token, _i, _j, _len, _len2, _ref, _ref2;
|
||||
levels = {};
|
||||
openLine = {};
|
||||
_ref = this.tokens;
|
||||
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
||||
token = _ref[_i];
|
||||
tag = token[0];
|
||||
for (_j = 0, _len2 = pairs.length; _j < _len2; _j++) {
|
||||
_ref2 = pairs[_j], open = _ref2[0], close = _ref2[1];
|
||||
levels[open] |= 0;
|
||||
if (tag === open) {
|
||||
if (levels[open]++ === 0) {
|
||||
openLine[open] = token[2];
|
||||
}
|
||||
} else if (tag === close && --levels[open] < 0) {
|
||||
throw Error("too many " + token[1] + " on line " + (token[2] + 1));
|
||||
}
|
||||
}
|
||||
}
|
||||
for (open in levels) {
|
||||
level = levels[open];
|
||||
if (level > 0) {
|
||||
throw Error("unclosed " + open + " on line " + (openLine[open] + 1));
|
||||
}
|
||||
}
|
||||
return this;
|
||||
};
|
||||
Rewriter.prototype.rewriteClosingParens = function() {
|
||||
var debt, key, stack;
|
||||
stack = [];
|
||||
debt = {};
|
||||
for (key in INVERSES) {
|
||||
debt[key] = 0;
|
||||
}
|
||||
return this.scanTokens(function(token, i, tokens) {
|
||||
var inv, match, mtag, oppos, tag, val, _ref;
|
||||
if (_ref = (tag = token[0]), __indexOf.call(EXPRESSION_START, _ref) >= 0) {
|
||||
stack.push(token);
|
||||
return 1;
|
||||
}
|
||||
if (__indexOf.call(EXPRESSION_END, tag) < 0) {
|
||||
return 1;
|
||||
}
|
||||
if (debt[inv = INVERSES[tag]] > 0) {
|
||||
debt[inv] -= 1;
|
||||
tokens.splice(i, 1);
|
||||
return 0;
|
||||
}
|
||||
match = stack.pop();
|
||||
mtag = match[0];
|
||||
oppos = INVERSES[mtag];
|
||||
if (tag === oppos) {
|
||||
return 1;
|
||||
}
|
||||
debt[mtag] += 1;
|
||||
val = [oppos, mtag === 'INDENT' ? match[1] : oppos];
|
||||
if (this.tag(i + 2) === mtag) {
|
||||
tokens.splice(i + 3, 0, val);
|
||||
stack.push(match);
|
||||
} else {
|
||||
tokens.splice(i, 0, val);
|
||||
}
|
||||
return 1;
|
||||
});
|
||||
};
|
||||
Rewriter.prototype.indentation = function(token) {
|
||||
return [['INDENT', 2, token[2]], ['OUTDENT', 2, token[2]]];
|
||||
};
|
||||
Rewriter.prototype.tag = function(i) {
|
||||
var _ref;
|
||||
return (_ref = this.tokens[i]) != null ? _ref[0] : void 0;
|
||||
};
|
||||
return Rewriter;
|
||||
})();
|
||||
BALANCED_PAIRS = [['(', ')'], ['[', ']'], ['{', '}'], ['INDENT', 'OUTDENT'], ['CALL_START', 'CALL_END'], ['PARAM_START', 'PARAM_END'], ['INDEX_START', 'INDEX_END']];
|
||||
INVERSES = {};
|
||||
EXPRESSION_START = [];
|
||||
EXPRESSION_END = [];
|
||||
for (_i = 0, _len = BALANCED_PAIRS.length; _i < _len; _i++) {
|
||||
_ref = BALANCED_PAIRS[_i], left = _ref[0], rite = _ref[1];
|
||||
EXPRESSION_START.push(INVERSES[rite] = left);
|
||||
EXPRESSION_END.push(INVERSES[left] = rite);
|
||||
}
|
||||
EXPRESSION_CLOSE = ['CATCH', 'WHEN', 'ELSE', 'FINALLY'].concat(EXPRESSION_END);
|
||||
IMPLICIT_FUNC = ['IDENTIFIER', 'SUPER', ')', 'CALL_END', ']', 'INDEX_END', '@', 'THIS'];
|
||||
IMPLICIT_CALL = ['IDENTIFIER', 'NUMBER', 'STRING', 'JS', 'REGEX', 'NEW', 'PARAM_START', 'CLASS', 'IF', 'TRY', 'SWITCH', 'THIS', 'BOOL', 'UNARY', 'SUPER', '@', '->', '=>', '[', '(', '{', '--', '++'];
|
||||
IMPLICIT_UNSPACED_CALL = ['+', '-'];
|
||||
IMPLICIT_BLOCK = ['->', '=>', '{', '[', ','];
|
||||
IMPLICIT_END = ['POST_IF', 'FOR', 'WHILE', 'UNTIL', 'WHEN', 'BY', 'LOOP', 'TERMINATOR'];
|
||||
SINGLE_LINERS = ['ELSE', '->', '=>', 'TRY', 'FINALLY', 'THEN'];
|
||||
SINGLE_CLOSERS = ['TERMINATOR', 'CATCH', 'FINALLY', 'ELSE', 'OUTDENT', 'LEADING_WHEN'];
|
||||
LINEBREAKS = ['TERMINATOR', 'INDENT', 'OUTDENT'];
|
||||
}).call(this);
|
||||
+120
@@ -0,0 +1,120 @@
|
||||
(function() {
|
||||
var Scope, extend, last, _ref;
|
||||
_ref = require('./helpers'), extend = _ref.extend, last = _ref.last;
|
||||
exports.Scope = Scope = (function() {
|
||||
Scope.root = null;
|
||||
function Scope(parent, expressions, method) {
|
||||
this.parent = parent;
|
||||
this.expressions = expressions;
|
||||
this.method = method;
|
||||
this.variables = [
|
||||
{
|
||||
name: 'arguments',
|
||||
type: 'arguments'
|
||||
}
|
||||
];
|
||||
this.positions = {};
|
||||
if (!this.parent) {
|
||||
Scope.root = this;
|
||||
}
|
||||
}
|
||||
Scope.prototype.add = function(name, type, immediate) {
|
||||
var pos;
|
||||
if (this.shared && !immediate) {
|
||||
return this.parent.add(name, type, immediate);
|
||||
}
|
||||
if (typeof (pos = this.positions[name]) === 'number') {
|
||||
return this.variables[pos].type = type;
|
||||
} else {
|
||||
return this.positions[name] = this.variables.push({
|
||||
name: name,
|
||||
type: type
|
||||
}) - 1;
|
||||
}
|
||||
};
|
||||
Scope.prototype.find = function(name, options) {
|
||||
if (this.check(name, options)) {
|
||||
return true;
|
||||
}
|
||||
this.add(name, 'var');
|
||||
return false;
|
||||
};
|
||||
Scope.prototype.parameter = function(name) {
|
||||
if (this.shared && this.parent.check(name, true)) {
|
||||
return;
|
||||
}
|
||||
return this.add(name, 'param');
|
||||
};
|
||||
Scope.prototype.check = function(name, immediate) {
|
||||
var found, _ref2;
|
||||
found = !!this.type(name);
|
||||
if (found || immediate) {
|
||||
return found;
|
||||
}
|
||||
return !!((_ref2 = this.parent) != null ? _ref2.check(name) : void 0);
|
||||
};
|
||||
Scope.prototype.temporary = function(name, index) {
|
||||
if (name.length > 1) {
|
||||
return '_' + name + (index > 1 ? index : '');
|
||||
} else {
|
||||
return '_' + (index + parseInt(name, 36)).toString(36).replace(/\d/g, 'a');
|
||||
}
|
||||
};
|
||||
Scope.prototype.type = function(name) {
|
||||
var v, _i, _len, _ref2;
|
||||
_ref2 = this.variables;
|
||||
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
|
||||
v = _ref2[_i];
|
||||
if (v.name === name) {
|
||||
return v.type;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
};
|
||||
Scope.prototype.freeVariable = function(type) {
|
||||
var index, temp;
|
||||
index = 0;
|
||||
while (this.check((temp = this.temporary(type, index)))) {
|
||||
index++;
|
||||
}
|
||||
this.add(temp, 'var', true);
|
||||
return temp;
|
||||
};
|
||||
Scope.prototype.assign = function(name, value) {
|
||||
this.add(name, {
|
||||
value: value,
|
||||
assigned: true
|
||||
});
|
||||
return this.hasAssignments = true;
|
||||
};
|
||||
Scope.prototype.hasDeclarations = function() {
|
||||
return !!this.declaredVariables().length;
|
||||
};
|
||||
Scope.prototype.declaredVariables = function() {
|
||||
var realVars, tempVars, v, _i, _len, _ref2;
|
||||
realVars = [];
|
||||
tempVars = [];
|
||||
_ref2 = this.variables;
|
||||
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
|
||||
v = _ref2[_i];
|
||||
if (v.type === 'var') {
|
||||
(v.name.charAt(0) === '_' ? tempVars : realVars).push(v.name);
|
||||
}
|
||||
}
|
||||
return realVars.sort().concat(tempVars.sort());
|
||||
};
|
||||
Scope.prototype.assignedVariables = function() {
|
||||
var v, _i, _len, _ref2, _results;
|
||||
_ref2 = this.variables;
|
||||
_results = [];
|
||||
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
|
||||
v = _ref2[_i];
|
||||
if (v.type.assigned) {
|
||||
_results.push("" + v.name + " = " + v.type.value);
|
||||
}
|
||||
}
|
||||
return _results;
|
||||
};
|
||||
return Scope;
|
||||
})();
|
||||
}).call(this);
|
||||
Reference in New Issue
Block a user