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@@ -0,0 +1,3899 @@
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+// Generated by CoffeeScript 1.12.6
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+(function() {
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+ var Access, Arr, Assign, Base, Block, BooleanLiteral, Call, Class, Code, CodeFragment, Comment, Existence, Expansion, ExportAllDeclaration, ExportDeclaration, ExportDefaultDeclaration, ExportNamedDeclaration, ExportSpecifier, ExportSpecifierList, Extends, For, IdentifierLiteral, If, ImportClause, ImportDeclaration, ImportDefaultSpecifier, ImportNamespaceSpecifier, ImportSpecifier, ImportSpecifierList, In, Index, InfinityLiteral, JS_FORBIDDEN, LEVEL_ACCESS, LEVEL_COND, LEVEL_LIST, LEVEL_OP, LEVEL_PAREN, LEVEL_TOP, Literal, ModuleDeclaration, ModuleSpecifier, ModuleSpecifierList, NEGATE, NO, NaNLiteral, NullLiteral, NumberLiteral, Obj, Op, Param, Parens, PassthroughLiteral, PropertyName, Range, RegexLiteral, RegexWithInterpolations, Return, SIMPLENUM, Scope, Slice, Splat, StatementLiteral, StringLiteral, StringWithInterpolations, SuperCall, Switch, TAB, THIS, TaggedTemplateCall, ThisLiteral, Throw, Try, UTILITIES, UndefinedLiteral, Value, While, YES, YieldReturn, addLocationDataFn, compact, del, ends, extend, flatten, fragmentsToText, isComplexOrAssignable, isLiteralArguments, isLiteralThis, isUnassignable, locationDataToString, merge, multident, ref1, ref2, some, starts, throwSyntaxError, unfoldSoak, utility,
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+ extend1 = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
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+ hasProp = {}.hasOwnProperty,
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+ indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; },
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+ slice = [].slice;
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+
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+ Error.stackTraceLimit = 2e308;
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+
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+ Scope = require('./scope').Scope;
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+
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+ ref1 = require('./lexer'), isUnassignable = ref1.isUnassignable, JS_FORBIDDEN = ref1.JS_FORBIDDEN;
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+
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+ ref2 = require('./helpers'), compact = ref2.compact, flatten = ref2.flatten, extend = ref2.extend, merge = ref2.merge, del = ref2.del, starts = ref2.starts, ends = ref2.ends, some = ref2.some, addLocationDataFn = ref2.addLocationDataFn, locationDataToString = ref2.locationDataToString, throwSyntaxError = ref2.throwSyntaxError;
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+
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+ exports.extend = extend;
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+
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+ exports.addLocationDataFn = addLocationDataFn;
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+
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+ YES = function() {
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+ return true;
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+ };
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+
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+ NO = function() {
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+ return false;
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+ };
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+
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+ THIS = function() {
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+ return this;
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+ };
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+
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+ NEGATE = function() {
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+ this.negated = !this.negated;
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+ return this;
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+ };
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+
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+ exports.CodeFragment = CodeFragment = (function() {
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+ function CodeFragment(parent, code) {
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+ var ref3;
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+ this.code = "" + code;
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+ this.locationData = parent != null ? parent.locationData : void 0;
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+ this.type = (parent != null ? (ref3 = parent.constructor) != null ? ref3.name : void 0 : void 0) || 'unknown';
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+ }
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+
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+ CodeFragment.prototype.toString = function() {
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+ return "" + this.code + (this.locationData ? ": " + locationDataToString(this.locationData) : '');
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+ };
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+
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+ return CodeFragment;
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+
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+ })();
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+
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+ fragmentsToText = function(fragments) {
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+ var fragment;
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+ return ((function() {
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+ var j, len1, results;
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+ results = [];
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+ for (j = 0, len1 = fragments.length; j < len1; j++) {
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+ fragment = fragments[j];
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+ results.push(fragment.code);
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+ }
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+ return results;
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+ })()).join('');
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+ };
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+
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+ exports.Base = Base = (function() {
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+ function Base() {}
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+
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+ Base.prototype.compile = function(o, lvl) {
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+ return fragmentsToText(this.compileToFragments(o, lvl));
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+ };
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+
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+ Base.prototype.compileToFragments = function(o, lvl) {
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+ var node;
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+ o = extend({}, o);
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+ if (lvl) {
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+ o.level = lvl;
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+ }
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+ node = this.unfoldSoak(o) || this;
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+ node.tab = o.indent;
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+ if (o.level === LEVEL_TOP || !node.isStatement(o)) {
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+ return node.compileNode(o);
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+ } else {
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+ return node.compileClosure(o);
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+ }
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+ };
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+
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+ Base.prototype.compileClosure = function(o) {
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+ var args, argumentsNode, func, jumpNode, meth, parts, ref3;
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+ if (jumpNode = this.jumps()) {
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+ jumpNode.error('cannot use a pure statement in an expression');
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+ }
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+ o.sharedScope = true;
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+ func = new Code([], Block.wrap([this]));
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+ args = [];
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+ if ((argumentsNode = this.contains(isLiteralArguments)) || this.contains(isLiteralThis)) {
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+ args = [new ThisLiteral];
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+ if (argumentsNode) {
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+ meth = 'apply';
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+ args.push(new IdentifierLiteral('arguments'));
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+ } else {
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+ meth = 'call';
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+ }
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+ func = new Value(func, [new Access(new PropertyName(meth))]);
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+ }
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+ parts = (new Call(func, args)).compileNode(o);
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+ if (func.isGenerator || ((ref3 = func.base) != null ? ref3.isGenerator : void 0)) {
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+ parts.unshift(this.makeCode("(yield* "));
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+ parts.push(this.makeCode(")"));
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+ }
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+ return parts;
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+ };
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+
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+ Base.prototype.cache = function(o, level, isComplex) {
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+ var complex, ref, sub;
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+ complex = isComplex != null ? isComplex(this) : this.isComplex();
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+ if (complex) {
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+ ref = new IdentifierLiteral(o.scope.freeVariable('ref'));
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+ sub = new Assign(ref, this);
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+ if (level) {
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+ return [sub.compileToFragments(o, level), [this.makeCode(ref.value)]];
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+ } else {
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+ return [sub, ref];
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+ }
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+ } else {
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+ ref = level ? this.compileToFragments(o, level) : this;
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+ return [ref, ref];
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+ }
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+ };
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+
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+ Base.prototype.cacheToCodeFragments = function(cacheValues) {
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+ return [fragmentsToText(cacheValues[0]), fragmentsToText(cacheValues[1])];
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+ };
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+
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+ Base.prototype.makeReturn = function(res) {
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+ var me;
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+ me = this.unwrapAll();
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+ if (res) {
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+ return new Call(new Literal(res + ".push"), [me]);
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+ } else {
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+ return new Return(me);
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+ }
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+ };
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+
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+ Base.prototype.contains = function(pred) {
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+ var node;
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+ node = void 0;
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+ this.traverseChildren(false, function(n) {
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+ if (pred(n)) {
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+ node = n;
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+ return false;
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+ }
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+ });
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+ return node;
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+ };
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+
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+ Base.prototype.lastNonComment = function(list) {
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+ var i;
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+ i = list.length;
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+ while (i--) {
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+ if (!(list[i] instanceof Comment)) {
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+ return list[i];
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+ }
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+ }
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+ return null;
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+ };
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+
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+ Base.prototype.toString = function(idt, name) {
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+ var tree;
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+ if (idt == null) {
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+ idt = '';
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+ }
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+ if (name == null) {
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+ name = this.constructor.name;
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+ }
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+ tree = '\n' + idt + name;
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+ if (this.soak) {
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+ tree += '?';
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+ }
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+ this.eachChild(function(node) {
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+ return tree += node.toString(idt + TAB);
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+ });
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+ return tree;
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+ };
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+
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+ Base.prototype.eachChild = function(func) {
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+ var attr, child, j, k, len1, len2, ref3, ref4;
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+ if (!this.children) {
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+ return this;
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+ }
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+ ref3 = this.children;
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+ for (j = 0, len1 = ref3.length; j < len1; j++) {
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+ attr = ref3[j];
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+ if (this[attr]) {
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+ ref4 = flatten([this[attr]]);
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+ for (k = 0, len2 = ref4.length; k < len2; k++) {
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+ child = ref4[k];
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+ if (func(child) === false) {
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+ return this;
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+ }
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+ }
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+ }
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+ }
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+ return this;
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+ };
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+
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+ Base.prototype.traverseChildren = function(crossScope, func) {
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+ return this.eachChild(function(child) {
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+ var recur;
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+ recur = func(child);
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+ if (recur !== false) {
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+ return child.traverseChildren(crossScope, func);
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+ }
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+ });
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+ };
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+
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+ Base.prototype.invert = function() {
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+ return new Op('!', this);
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+ };
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+
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+ Base.prototype.unwrapAll = function() {
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+ var node;
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+ node = this;
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+ while (node !== (node = node.unwrap())) {
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+ continue;
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+ }
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+ return node;
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+ };
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+
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+ Base.prototype.children = [];
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+
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+ Base.prototype.isStatement = NO;
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+
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+ Base.prototype.jumps = NO;
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+
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+ Base.prototype.isComplex = YES;
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+
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+ Base.prototype.isChainable = NO;
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+
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+ Base.prototype.isAssignable = NO;
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+
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+ Base.prototype.isNumber = NO;
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+
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+ Base.prototype.unwrap = THIS;
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+
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+ Base.prototype.unfoldSoak = NO;
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+
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+ Base.prototype.assigns = NO;
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+
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+ Base.prototype.updateLocationDataIfMissing = function(locationData) {
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+ if (this.locationData) {
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+ return this;
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+ }
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+ this.locationData = locationData;
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+ return this.eachChild(function(child) {
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+ return child.updateLocationDataIfMissing(locationData);
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+ });
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+ };
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+
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+ Base.prototype.error = function(message) {
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+ return throwSyntaxError(message, this.locationData);
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+ };
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+
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+ Base.prototype.makeCode = function(code) {
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+ return new CodeFragment(this, code);
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+ };
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+
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+ Base.prototype.wrapInBraces = function(fragments) {
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+ return [].concat(this.makeCode('('), fragments, this.makeCode(')'));
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+ };
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+
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+ Base.prototype.joinFragmentArrays = function(fragmentsList, joinStr) {
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+ var answer, fragments, i, j, len1;
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+ answer = [];
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+ for (i = j = 0, len1 = fragmentsList.length; j < len1; i = ++j) {
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+ fragments = fragmentsList[i];
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+ if (i) {
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+ answer.push(this.makeCode(joinStr));
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+ }
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+ answer = answer.concat(fragments);
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+ }
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+ return answer;
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+ };
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+
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+ return Base;
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+
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+ })();
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+
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+ exports.Block = Block = (function(superClass1) {
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+ extend1(Block, superClass1);
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+
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+ function Block(nodes) {
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+ this.expressions = compact(flatten(nodes || []));
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+ }
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+
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+ Block.prototype.children = ['expressions'];
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+
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+ Block.prototype.push = function(node) {
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+ this.expressions.push(node);
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+ return this;
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+ };
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+
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+ Block.prototype.pop = function() {
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+ return this.expressions.pop();
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+ };
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+
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+ Block.prototype.unshift = function(node) {
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+ this.expressions.unshift(node);
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+ return this;
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+ };
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+
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+ Block.prototype.unwrap = function() {
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+ if (this.expressions.length === 1) {
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+ return this.expressions[0];
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+ } else {
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+ return this;
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+ }
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+ };
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+
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+ Block.prototype.isEmpty = function() {
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+ return !this.expressions.length;
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+ };
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+
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+ Block.prototype.isStatement = function(o) {
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+ var exp, j, len1, ref3;
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+ ref3 = this.expressions;
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+ for (j = 0, len1 = ref3.length; j < len1; j++) {
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+ exp = ref3[j];
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+ if (exp.isStatement(o)) {
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+ return true;
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+ }
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+ }
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+ return false;
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+ };
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+
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+ Block.prototype.jumps = function(o) {
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+ var exp, j, jumpNode, len1, ref3;
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+ ref3 = this.expressions;
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+ for (j = 0, len1 = ref3.length; j < len1; j++) {
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+ exp = ref3[j];
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+ if (jumpNode = exp.jumps(o)) {
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+ return jumpNode;
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+ }
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+ }
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+ };
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+
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+ Block.prototype.makeReturn = function(res) {
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+ var expr, len;
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+ len = this.expressions.length;
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+ while (len--) {
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+ expr = this.expressions[len];
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+ if (!(expr instanceof Comment)) {
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+ this.expressions[len] = expr.makeReturn(res);
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+ if (expr instanceof Return && !expr.expression) {
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+ this.expressions.splice(len, 1);
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+ }
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+ break;
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+ }
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+ }
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+ return this;
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+ };
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+
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+ Block.prototype.compileToFragments = function(o, level) {
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+ if (o == null) {
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+ o = {};
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+ }
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+ if (o.scope) {
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+ return Block.__super__.compileToFragments.call(this, o, level);
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+ } else {
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+ return this.compileRoot(o);
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+ }
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+ };
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+
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+ Block.prototype.compileNode = function(o) {
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+ var answer, compiledNodes, fragments, index, j, len1, node, ref3, top;
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+ this.tab = o.indent;
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+ top = o.level === LEVEL_TOP;
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+ compiledNodes = [];
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+ ref3 = this.expressions;
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+ for (index = j = 0, len1 = ref3.length; j < len1; index = ++j) {
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+ node = ref3[index];
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+ node = node.unwrapAll();
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+ node = node.unfoldSoak(o) || node;
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+ if (node instanceof Block) {
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+ compiledNodes.push(node.compileNode(o));
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+ } else if (top) {
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+ node.front = true;
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+ fragments = node.compileToFragments(o);
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+ if (!node.isStatement(o)) {
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+ fragments.unshift(this.makeCode("" + this.tab));
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+ fragments.push(this.makeCode(";"));
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+ }
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+ compiledNodes.push(fragments);
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+ } else {
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+ compiledNodes.push(node.compileToFragments(o, LEVEL_LIST));
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+ }
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+ }
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+ if (top) {
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+ if (this.spaced) {
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+ return [].concat(this.joinFragmentArrays(compiledNodes, '\n\n'), this.makeCode("\n"));
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+ } else {
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+ return this.joinFragmentArrays(compiledNodes, '\n');
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+ }
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+ }
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+ if (compiledNodes.length) {
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+ answer = this.joinFragmentArrays(compiledNodes, ', ');
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+ } else {
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+ answer = [this.makeCode("void 0")];
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+ }
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+ if (compiledNodes.length > 1 && o.level >= LEVEL_LIST) {
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|
|
+ return this.wrapInBraces(answer);
|
|
|
+ } else {
|
|
|
+ return answer;
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ Block.prototype.compileRoot = function(o) {
|
|
|
+ var exp, fragments, i, j, len1, name, prelude, preludeExps, ref3, ref4, rest;
|
|
|
+ o.indent = o.bare ? '' : TAB;
|
|
|
+ o.level = LEVEL_TOP;
|
|
|
+ this.spaced = true;
|
|
|
+ o.scope = new Scope(null, this, null, (ref3 = o.referencedVars) != null ? ref3 : []);
|
|
|
+ ref4 = o.locals || [];
|
|
|
+ for (j = 0, len1 = ref4.length; j < len1; j++) {
|
|
|
+ name = ref4[j];
|
|
|
+ o.scope.parameter(name);
|
|
|
+ }
|
|
|
+ prelude = [];
|
|
|
+ if (!o.bare) {
|
|
|
+ preludeExps = (function() {
|
|
|
+ var k, len2, ref5, results;
|
|
|
+ ref5 = this.expressions;
|
|
|
+ results = [];
|
|
|
+ for (i = k = 0, len2 = ref5.length; k < len2; i = ++k) {
|
|
|
+ exp = ref5[i];
|
|
|
+ if (!(exp.unwrap() instanceof Comment)) {
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ results.push(exp);
|
|
|
+ }
|
|
|
+ return results;
|
|
|
+ }).call(this);
|
|
|
+ rest = this.expressions.slice(preludeExps.length);
|
|
|
+ this.expressions = preludeExps;
|
|
|
+ if (preludeExps.length) {
|
|
|
+ prelude = this.compileNode(merge(o, {
|
|
|
+ indent: ''
|
|
|
+ }));
|
|
|
+ prelude.push(this.makeCode("\n"));
|
|
|
+ }
|
|
|
+ this.expressions = rest;
|
|
|
+ }
|
|
|
+ fragments = this.compileWithDeclarations(o);
|
|
|
+ if (o.bare) {
|
|
|
+ return fragments;
|
|
|
+ }
|
|
|
+ return [].concat(prelude, this.makeCode("(function() {\n"), fragments, this.makeCode("\n}).call(this);\n"));
|
|
|
+ };
|
|
|
+
|
|
|
+ Block.prototype.compileWithDeclarations = function(o) {
|
|
|
+ var assigns, declars, exp, fragments, i, j, len1, post, ref3, ref4, ref5, rest, scope, spaced;
|
|
|
+ fragments = [];
|
|
|
+ post = [];
|
|
|
+ ref3 = this.expressions;
|
|
|
+ for (i = j = 0, len1 = ref3.length; j < len1; i = ++j) {
|
|
|
+ exp = ref3[i];
|
|
|
+ exp = exp.unwrap();
|
|
|
+ if (!(exp instanceof Comment || exp instanceof Literal)) {
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ o = merge(o, {
|
|
|
+ level: LEVEL_TOP
|
|
|
+ });
|
|
|
+ if (i) {
|
|
|
+ rest = this.expressions.splice(i, 9e9);
|
|
|
+ ref4 = [this.spaced, false], spaced = ref4[0], this.spaced = ref4[1];
|
|
|
+ ref5 = [this.compileNode(o), spaced], fragments = ref5[0], this.spaced = ref5[1];
|
|
|
+ this.expressions = rest;
|
|
|
+ }
|
|
|
+ post = this.compileNode(o);
|
|
|
+ scope = o.scope;
|
|
|
+ if (scope.expressions === this) {
|
|
|
+ declars = o.scope.hasDeclarations();
|
|
|
+ assigns = scope.hasAssignments;
|
|
|
+ if (declars || assigns) {
|
|
|
+ if (i) {
|
|
|
+ fragments.push(this.makeCode('\n'));
|
|
|
+ }
|
|
|
+ fragments.push(this.makeCode(this.tab + "var "));
|
|
|
+ if (declars) {
|
|
|
+ fragments.push(this.makeCode(scope.declaredVariables().join(', ')));
|
|
|
+ }
|
|
|
+ if (assigns) {
|
|
|
+ if (declars) {
|
|
|
+ fragments.push(this.makeCode(",\n" + (this.tab + TAB)));
|
|
|
+ }
|
|
|
+ fragments.push(this.makeCode(scope.assignedVariables().join(",\n" + (this.tab + TAB))));
|
|
|
+ }
|
|
|
+ fragments.push(this.makeCode(";\n" + (this.spaced ? '\n' : '')));
|
|
|
+ } else if (fragments.length && post.length) {
|
|
|
+ fragments.push(this.makeCode("\n"));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return fragments.concat(post);
|
|
|
+ };
|
|
|
+
|
|
|
+ Block.wrap = function(nodes) {
|
|
|
+ if (nodes.length === 1 && nodes[0] instanceof Block) {
|
|
|
+ return nodes[0];
|
|
|
+ }
|
|
|
+ return new Block(nodes);
|
|
|
+ };
|
|
|
+
|
|
|
+ return Block;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Literal = Literal = (function(superClass1) {
|
|
|
+ extend1(Literal, superClass1);
|
|
|
+
|
|
|
+ function Literal(value1) {
|
|
|
+ this.value = value1;
|
|
|
+ }
|
|
|
+
|
|
|
+ Literal.prototype.isComplex = NO;
|
|
|
+
|
|
|
+ Literal.prototype.assigns = function(name) {
|
|
|
+ return name === this.value;
|
|
|
+ };
|
|
|
+
|
|
|
+ Literal.prototype.compileNode = function(o) {
|
|
|
+ return [this.makeCode(this.value)];
|
|
|
+ };
|
|
|
+
|
|
|
+ Literal.prototype.toString = function() {
|
|
|
+ return " " + (this.isStatement() ? Literal.__super__.toString.apply(this, arguments) : this.constructor.name) + ": " + this.value;
|
|
|
+ };
|
|
|
+
|
|
|
+ return Literal;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.NumberLiteral = NumberLiteral = (function(superClass1) {
|
|
|
+ extend1(NumberLiteral, superClass1);
|
|
|
+
|
|
|
+ function NumberLiteral() {
|
|
|
+ return NumberLiteral.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ return NumberLiteral;
|
|
|
+
|
|
|
+ })(Literal);
|
|
|
+
|
|
|
+ exports.InfinityLiteral = InfinityLiteral = (function(superClass1) {
|
|
|
+ extend1(InfinityLiteral, superClass1);
|
|
|
+
|
|
|
+ function InfinityLiteral() {
|
|
|
+ return InfinityLiteral.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ InfinityLiteral.prototype.compileNode = function() {
|
|
|
+ return [this.makeCode('2e308')];
|
|
|
+ };
|
|
|
+
|
|
|
+ return InfinityLiteral;
|
|
|
+
|
|
|
+ })(NumberLiteral);
|
|
|
+
|
|
|
+ exports.NaNLiteral = NaNLiteral = (function(superClass1) {
|
|
|
+ extend1(NaNLiteral, superClass1);
|
|
|
+
|
|
|
+ function NaNLiteral() {
|
|
|
+ NaNLiteral.__super__.constructor.call(this, 'NaN');
|
|
|
+ }
|
|
|
+
|
|
|
+ NaNLiteral.prototype.compileNode = function(o) {
|
|
|
+ var code;
|
|
|
+ code = [this.makeCode('0/0')];
|
|
|
+ if (o.level >= LEVEL_OP) {
|
|
|
+ return this.wrapInBraces(code);
|
|
|
+ } else {
|
|
|
+ return code;
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ return NaNLiteral;
|
|
|
+
|
|
|
+ })(NumberLiteral);
|
|
|
+
|
|
|
+ exports.StringLiteral = StringLiteral = (function(superClass1) {
|
|
|
+ extend1(StringLiteral, superClass1);
|
|
|
+
|
|
|
+ function StringLiteral() {
|
|
|
+ return StringLiteral.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ return StringLiteral;
|
|
|
+
|
|
|
+ })(Literal);
|
|
|
+
|
|
|
+ exports.RegexLiteral = RegexLiteral = (function(superClass1) {
|
|
|
+ extend1(RegexLiteral, superClass1);
|
|
|
+
|
|
|
+ function RegexLiteral() {
|
|
|
+ return RegexLiteral.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ return RegexLiteral;
|
|
|
+
|
|
|
+ })(Literal);
|
|
|
+
|
|
|
+ exports.PassthroughLiteral = PassthroughLiteral = (function(superClass1) {
|
|
|
+ extend1(PassthroughLiteral, superClass1);
|
|
|
+
|
|
|
+ function PassthroughLiteral() {
|
|
|
+ return PassthroughLiteral.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ return PassthroughLiteral;
|
|
|
+
|
|
|
+ })(Literal);
|
|
|
+
|
|
|
+ exports.IdentifierLiteral = IdentifierLiteral = (function(superClass1) {
|
|
|
+ extend1(IdentifierLiteral, superClass1);
|
|
|
+
|
|
|
+ function IdentifierLiteral() {
|
|
|
+ return IdentifierLiteral.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ IdentifierLiteral.prototype.isAssignable = YES;
|
|
|
+
|
|
|
+ return IdentifierLiteral;
|
|
|
+
|
|
|
+ })(Literal);
|
|
|
+
|
|
|
+ exports.PropertyName = PropertyName = (function(superClass1) {
|
|
|
+ extend1(PropertyName, superClass1);
|
|
|
+
|
|
|
+ function PropertyName() {
|
|
|
+ return PropertyName.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ PropertyName.prototype.isAssignable = YES;
|
|
|
+
|
|
|
+ return PropertyName;
|
|
|
+
|
|
|
+ })(Literal);
|
|
|
+
|
|
|
+ exports.StatementLiteral = StatementLiteral = (function(superClass1) {
|
|
|
+ extend1(StatementLiteral, superClass1);
|
|
|
+
|
|
|
+ function StatementLiteral() {
|
|
|
+ return StatementLiteral.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ StatementLiteral.prototype.isStatement = YES;
|
|
|
+
|
|
|
+ StatementLiteral.prototype.makeReturn = THIS;
|
|
|
+
|
|
|
+ StatementLiteral.prototype.jumps = function(o) {
|
|
|
+ if (this.value === 'break' && !((o != null ? o.loop : void 0) || (o != null ? o.block : void 0))) {
|
|
|
+ return this;
|
|
|
+ }
|
|
|
+ if (this.value === 'continue' && !(o != null ? o.loop : void 0)) {
|
|
|
+ return this;
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ StatementLiteral.prototype.compileNode = function(o) {
|
|
|
+ return [this.makeCode("" + this.tab + this.value + ";")];
|
|
|
+ };
|
|
|
+
|
|
|
+ return StatementLiteral;
|
|
|
+
|
|
|
+ })(Literal);
|
|
|
+
|
|
|
+ exports.ThisLiteral = ThisLiteral = (function(superClass1) {
|
|
|
+ extend1(ThisLiteral, superClass1);
|
|
|
+
|
|
|
+ function ThisLiteral() {
|
|
|
+ ThisLiteral.__super__.constructor.call(this, 'this');
|
|
|
+ }
|
|
|
+
|
|
|
+ ThisLiteral.prototype.compileNode = function(o) {
|
|
|
+ var code, ref3;
|
|
|
+ code = ((ref3 = o.scope.method) != null ? ref3.bound : void 0) ? o.scope.method.context : this.value;
|
|
|
+ return [this.makeCode(code)];
|
|
|
+ };
|
|
|
+
|
|
|
+ return ThisLiteral;
|
|
|
+
|
|
|
+ })(Literal);
|
|
|
+
|
|
|
+ exports.UndefinedLiteral = UndefinedLiteral = (function(superClass1) {
|
|
|
+ extend1(UndefinedLiteral, superClass1);
|
|
|
+
|
|
|
+ function UndefinedLiteral() {
|
|
|
+ UndefinedLiteral.__super__.constructor.call(this, 'undefined');
|
|
|
+ }
|
|
|
+
|
|
|
+ UndefinedLiteral.prototype.compileNode = function(o) {
|
|
|
+ return [this.makeCode(o.level >= LEVEL_ACCESS ? '(void 0)' : 'void 0')];
|
|
|
+ };
|
|
|
+
|
|
|
+ return UndefinedLiteral;
|
|
|
+
|
|
|
+ })(Literal);
|
|
|
+
|
|
|
+ exports.NullLiteral = NullLiteral = (function(superClass1) {
|
|
|
+ extend1(NullLiteral, superClass1);
|
|
|
+
|
|
|
+ function NullLiteral() {
|
|
|
+ NullLiteral.__super__.constructor.call(this, 'null');
|
|
|
+ }
|
|
|
+
|
|
|
+ return NullLiteral;
|
|
|
+
|
|
|
+ })(Literal);
|
|
|
+
|
|
|
+ exports.BooleanLiteral = BooleanLiteral = (function(superClass1) {
|
|
|
+ extend1(BooleanLiteral, superClass1);
|
|
|
+
|
|
|
+ function BooleanLiteral() {
|
|
|
+ return BooleanLiteral.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ return BooleanLiteral;
|
|
|
+
|
|
|
+ })(Literal);
|
|
|
+
|
|
|
+ exports.Return = Return = (function(superClass1) {
|
|
|
+ extend1(Return, superClass1);
|
|
|
+
|
|
|
+ function Return(expression) {
|
|
|
+ this.expression = expression;
|
|
|
+ }
|
|
|
+
|
|
|
+ Return.prototype.children = ['expression'];
|
|
|
+
|
|
|
+ Return.prototype.isStatement = YES;
|
|
|
+
|
|
|
+ Return.prototype.makeReturn = THIS;
|
|
|
+
|
|
|
+ Return.prototype.jumps = THIS;
|
|
|
+
|
|
|
+ Return.prototype.compileToFragments = function(o, level) {
|
|
|
+ var expr, ref3;
|
|
|
+ expr = (ref3 = this.expression) != null ? ref3.makeReturn() : void 0;
|
|
|
+ if (expr && !(expr instanceof Return)) {
|
|
|
+ return expr.compileToFragments(o, level);
|
|
|
+ } else {
|
|
|
+ return Return.__super__.compileToFragments.call(this, o, level);
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ Return.prototype.compileNode = function(o) {
|
|
|
+ var answer;
|
|
|
+ answer = [];
|
|
|
+ answer.push(this.makeCode(this.tab + ("return" + (this.expression ? " " : ""))));
|
|
|
+ if (this.expression) {
|
|
|
+ answer = answer.concat(this.expression.compileToFragments(o, LEVEL_PAREN));
|
|
|
+ }
|
|
|
+ answer.push(this.makeCode(";"));
|
|
|
+ return answer;
|
|
|
+ };
|
|
|
+
|
|
|
+ return Return;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.YieldReturn = YieldReturn = (function(superClass1) {
|
|
|
+ extend1(YieldReturn, superClass1);
|
|
|
+
|
|
|
+ function YieldReturn() {
|
|
|
+ return YieldReturn.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ YieldReturn.prototype.compileNode = function(o) {
|
|
|
+ if (o.scope.parent == null) {
|
|
|
+ this.error('yield can only occur inside functions');
|
|
|
+ }
|
|
|
+ return YieldReturn.__super__.compileNode.apply(this, arguments);
|
|
|
+ };
|
|
|
+
|
|
|
+ return YieldReturn;
|
|
|
+
|
|
|
+ })(Return);
|
|
|
+
|
|
|
+ exports.Value = Value = (function(superClass1) {
|
|
|
+ extend1(Value, superClass1);
|
|
|
+
|
|
|
+ function Value(base, props, tag) {
|
|
|
+ if (!props && base instanceof Value) {
|
|
|
+ return base;
|
|
|
+ }
|
|
|
+ this.base = base;
|
|
|
+ this.properties = props || [];
|
|
|
+ if (tag) {
|
|
|
+ this[tag] = true;
|
|
|
+ }
|
|
|
+ return this;
|
|
|
+ }
|
|
|
+
|
|
|
+ Value.prototype.children = ['base', 'properties'];
|
|
|
+
|
|
|
+ Value.prototype.add = function(props) {
|
|
|
+ this.properties = this.properties.concat(props);
|
|
|
+ return this;
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.hasProperties = function() {
|
|
|
+ return !!this.properties.length;
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.bareLiteral = function(type) {
|
|
|
+ return !this.properties.length && this.base instanceof type;
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.isArray = function() {
|
|
|
+ return this.bareLiteral(Arr);
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.isRange = function() {
|
|
|
+ return this.bareLiteral(Range);
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.isComplex = function() {
|
|
|
+ return this.hasProperties() || this.base.isComplex();
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.isAssignable = function() {
|
|
|
+ return this.hasProperties() || this.base.isAssignable();
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.isNumber = function() {
|
|
|
+ return this.bareLiteral(NumberLiteral);
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.isString = function() {
|
|
|
+ return this.bareLiteral(StringLiteral);
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.isRegex = function() {
|
|
|
+ return this.bareLiteral(RegexLiteral);
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.isUndefined = function() {
|
|
|
+ return this.bareLiteral(UndefinedLiteral);
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.isNull = function() {
|
|
|
+ return this.bareLiteral(NullLiteral);
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.isBoolean = function() {
|
|
|
+ return this.bareLiteral(BooleanLiteral);
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.isAtomic = function() {
|
|
|
+ var j, len1, node, ref3;
|
|
|
+ ref3 = this.properties.concat(this.base);
|
|
|
+ for (j = 0, len1 = ref3.length; j < len1; j++) {
|
|
|
+ node = ref3[j];
|
|
|
+ if (node.soak || node instanceof Call) {
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return true;
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.isNotCallable = function() {
|
|
|
+ return this.isNumber() || this.isString() || this.isRegex() || this.isArray() || this.isRange() || this.isSplice() || this.isObject() || this.isUndefined() || this.isNull() || this.isBoolean();
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.isStatement = function(o) {
|
|
|
+ return !this.properties.length && this.base.isStatement(o);
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.assigns = function(name) {
|
|
|
+ return !this.properties.length && this.base.assigns(name);
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.jumps = function(o) {
|
|
|
+ return !this.properties.length && this.base.jumps(o);
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.isObject = function(onlyGenerated) {
|
|
|
+ if (this.properties.length) {
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ return (this.base instanceof Obj) && (!onlyGenerated || this.base.generated);
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.isSplice = function() {
|
|
|
+ var lastProp, ref3;
|
|
|
+ ref3 = this.properties, lastProp = ref3[ref3.length - 1];
|
|
|
+ return lastProp instanceof Slice;
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.looksStatic = function(className) {
|
|
|
+ var ref3;
|
|
|
+ return this.base.value === className && this.properties.length === 1 && ((ref3 = this.properties[0].name) != null ? ref3.value : void 0) !== 'prototype';
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.unwrap = function() {
|
|
|
+ if (this.properties.length) {
|
|
|
+ return this;
|
|
|
+ } else {
|
|
|
+ return this.base;
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.cacheReference = function(o) {
|
|
|
+ var base, bref, name, nref, ref3;
|
|
|
+ ref3 = this.properties, name = ref3[ref3.length - 1];
|
|
|
+ if (this.properties.length < 2 && !this.base.isComplex() && !(name != null ? name.isComplex() : void 0)) {
|
|
|
+ return [this, this];
|
|
|
+ }
|
|
|
+ base = new Value(this.base, this.properties.slice(0, -1));
|
|
|
+ if (base.isComplex()) {
|
|
|
+ bref = new IdentifierLiteral(o.scope.freeVariable('base'));
|
|
|
+ base = new Value(new Parens(new Assign(bref, base)));
|
|
|
+ }
|
|
|
+ if (!name) {
|
|
|
+ return [base, bref];
|
|
|
+ }
|
|
|
+ if (name.isComplex()) {
|
|
|
+ nref = new IdentifierLiteral(o.scope.freeVariable('name'));
|
|
|
+ name = new Index(new Assign(nref, name.index));
|
|
|
+ nref = new Index(nref);
|
|
|
+ }
|
|
|
+ return [base.add(name), new Value(bref || base.base, [nref || name])];
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.compileNode = function(o) {
|
|
|
+ var fragments, j, len1, prop, props;
|
|
|
+ this.base.front = this.front;
|
|
|
+ props = this.properties;
|
|
|
+ fragments = this.base.compileToFragments(o, (props.length ? LEVEL_ACCESS : null));
|
|
|
+ if (props.length && SIMPLENUM.test(fragmentsToText(fragments))) {
|
|
|
+ fragments.push(this.makeCode('.'));
|
|
|
+ }
|
|
|
+ for (j = 0, len1 = props.length; j < len1; j++) {
|
|
|
+ prop = props[j];
|
|
|
+ fragments.push.apply(fragments, prop.compileToFragments(o));
|
|
|
+ }
|
|
|
+ return fragments;
|
|
|
+ };
|
|
|
+
|
|
|
+ Value.prototype.unfoldSoak = function(o) {
|
|
|
+ return this.unfoldedSoak != null ? this.unfoldedSoak : this.unfoldedSoak = (function(_this) {
|
|
|
+ return function() {
|
|
|
+ var fst, i, ifn, j, len1, prop, ref, ref3, ref4, snd;
|
|
|
+ if (ifn = _this.base.unfoldSoak(o)) {
|
|
|
+ (ref3 = ifn.body.properties).push.apply(ref3, _this.properties);
|
|
|
+ return ifn;
|
|
|
+ }
|
|
|
+ ref4 = _this.properties;
|
|
|
+ for (i = j = 0, len1 = ref4.length; j < len1; i = ++j) {
|
|
|
+ prop = ref4[i];
|
|
|
+ if (!prop.soak) {
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+ prop.soak = false;
|
|
|
+ fst = new Value(_this.base, _this.properties.slice(0, i));
|
|
|
+ snd = new Value(_this.base, _this.properties.slice(i));
|
|
|
+ if (fst.isComplex()) {
|
|
|
+ ref = new IdentifierLiteral(o.scope.freeVariable('ref'));
|
|
|
+ fst = new Parens(new Assign(ref, fst));
|
|
|
+ snd.base = ref;
|
|
|
+ }
|
|
|
+ return new If(new Existence(fst), snd, {
|
|
|
+ soak: true
|
|
|
+ });
|
|
|
+ }
|
|
|
+ return false;
|
|
|
+ };
|
|
|
+ })(this)();
|
|
|
+ };
|
|
|
+
|
|
|
+ return Value;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Comment = Comment = (function(superClass1) {
|
|
|
+ extend1(Comment, superClass1);
|
|
|
+
|
|
|
+ function Comment(comment1) {
|
|
|
+ this.comment = comment1;
|
|
|
+ }
|
|
|
+
|
|
|
+ Comment.prototype.isStatement = YES;
|
|
|
+
|
|
|
+ Comment.prototype.makeReturn = THIS;
|
|
|
+
|
|
|
+ Comment.prototype.compileNode = function(o, level) {
|
|
|
+ var code, comment;
|
|
|
+ comment = this.comment.replace(/^(\s*)#(?=\s)/gm, "$1 *");
|
|
|
+ code = "/*" + (multident(comment, this.tab)) + (indexOf.call(comment, '\n') >= 0 ? "\n" + this.tab : '') + " */";
|
|
|
+ if ((level || o.level) === LEVEL_TOP) {
|
|
|
+ code = o.indent + code;
|
|
|
+ }
|
|
|
+ return [this.makeCode("\n"), this.makeCode(code)];
|
|
|
+ };
|
|
|
+
|
|
|
+ return Comment;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Call = Call = (function(superClass1) {
|
|
|
+ extend1(Call, superClass1);
|
|
|
+
|
|
|
+ function Call(variable1, args1, soak1) {
|
|
|
+ this.variable = variable1;
|
|
|
+ this.args = args1 != null ? args1 : [];
|
|
|
+ this.soak = soak1;
|
|
|
+ this.isNew = false;
|
|
|
+ if (this.variable instanceof Value && this.variable.isNotCallable()) {
|
|
|
+ this.variable.error("literal is not a function");
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ Call.prototype.children = ['variable', 'args'];
|
|
|
+
|
|
|
+ Call.prototype.updateLocationDataIfMissing = function(locationData) {
|
|
|
+ var base, ref3;
|
|
|
+ if (this.locationData && this.needsUpdatedStartLocation) {
|
|
|
+ this.locationData.first_line = locationData.first_line;
|
|
|
+ this.locationData.first_column = locationData.first_column;
|
|
|
+ base = ((ref3 = this.variable) != null ? ref3.base : void 0) || this.variable;
|
|
|
+ if (base.needsUpdatedStartLocation) {
|
|
|
+ this.variable.locationData.first_line = locationData.first_line;
|
|
|
+ this.variable.locationData.first_column = locationData.first_column;
|
|
|
+ base.updateLocationDataIfMissing(locationData);
|
|
|
+ }
|
|
|
+ delete this.needsUpdatedStartLocation;
|
|
|
+ }
|
|
|
+ return Call.__super__.updateLocationDataIfMissing.apply(this, arguments);
|
|
|
+ };
|
|
|
+
|
|
|
+ Call.prototype.newInstance = function() {
|
|
|
+ var base, ref3;
|
|
|
+ base = ((ref3 = this.variable) != null ? ref3.base : void 0) || this.variable;
|
|
|
+ if (base instanceof Call && !base.isNew) {
|
|
|
+ base.newInstance();
|
|
|
+ } else {
|
|
|
+ this.isNew = true;
|
|
|
+ }
|
|
|
+ this.needsUpdatedStartLocation = true;
|
|
|
+ return this;
|
|
|
+ };
|
|
|
+
|
|
|
+ Call.prototype.unfoldSoak = function(o) {
|
|
|
+ var call, ifn, j, left, len1, list, ref3, ref4, rite;
|
|
|
+ if (this.soak) {
|
|
|
+ if (this instanceof SuperCall) {
|
|
|
+ left = new Literal(this.superReference(o));
|
|
|
+ rite = new Value(left);
|
|
|
+ } else {
|
|
|
+ if (ifn = unfoldSoak(o, this, 'variable')) {
|
|
|
+ return ifn;
|
|
|
+ }
|
|
|
+ ref3 = new Value(this.variable).cacheReference(o), left = ref3[0], rite = ref3[1];
|
|
|
+ }
|
|
|
+ rite = new Call(rite, this.args);
|
|
|
+ rite.isNew = this.isNew;
|
|
|
+ left = new Literal("typeof " + (left.compile(o)) + " === \"function\"");
|
|
|
+ return new If(left, new Value(rite), {
|
|
|
+ soak: true
|
|
|
+ });
|
|
|
+ }
|
|
|
+ call = this;
|
|
|
+ list = [];
|
|
|
+ while (true) {
|
|
|
+ if (call.variable instanceof Call) {
|
|
|
+ list.push(call);
|
|
|
+ call = call.variable;
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+ if (!(call.variable instanceof Value)) {
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ list.push(call);
|
|
|
+ if (!((call = call.variable.base) instanceof Call)) {
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ ref4 = list.reverse();
|
|
|
+ for (j = 0, len1 = ref4.length; j < len1; j++) {
|
|
|
+ call = ref4[j];
|
|
|
+ if (ifn) {
|
|
|
+ if (call.variable instanceof Call) {
|
|
|
+ call.variable = ifn;
|
|
|
+ } else {
|
|
|
+ call.variable.base = ifn;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ ifn = unfoldSoak(o, call, 'variable');
|
|
|
+ }
|
|
|
+ return ifn;
|
|
|
+ };
|
|
|
+
|
|
|
+ Call.prototype.compileNode = function(o) {
|
|
|
+ var arg, argIndex, compiledArgs, compiledArray, fragments, j, len1, preface, ref3, ref4;
|
|
|
+ if ((ref3 = this.variable) != null) {
|
|
|
+ ref3.front = this.front;
|
|
|
+ }
|
|
|
+ compiledArray = Splat.compileSplattedArray(o, this.args, true);
|
|
|
+ if (compiledArray.length) {
|
|
|
+ return this.compileSplat(o, compiledArray);
|
|
|
+ }
|
|
|
+ compiledArgs = [];
|
|
|
+ ref4 = this.args;
|
|
|
+ for (argIndex = j = 0, len1 = ref4.length; j < len1; argIndex = ++j) {
|
|
|
+ arg = ref4[argIndex];
|
|
|
+ if (argIndex) {
|
|
|
+ compiledArgs.push(this.makeCode(", "));
|
|
|
+ }
|
|
|
+ compiledArgs.push.apply(compiledArgs, arg.compileToFragments(o, LEVEL_LIST));
|
|
|
+ }
|
|
|
+ fragments = [];
|
|
|
+ if (this instanceof SuperCall) {
|
|
|
+ preface = this.superReference(o) + (".call(" + (this.superThis(o)));
|
|
|
+ if (compiledArgs.length) {
|
|
|
+ preface += ", ";
|
|
|
+ }
|
|
|
+ fragments.push(this.makeCode(preface));
|
|
|
+ } else {
|
|
|
+ if (this.isNew) {
|
|
|
+ fragments.push(this.makeCode('new '));
|
|
|
+ }
|
|
|
+ fragments.push.apply(fragments, this.variable.compileToFragments(o, LEVEL_ACCESS));
|
|
|
+ fragments.push(this.makeCode("("));
|
|
|
+ }
|
|
|
+ fragments.push.apply(fragments, compiledArgs);
|
|
|
+ fragments.push(this.makeCode(")"));
|
|
|
+ return fragments;
|
|
|
+ };
|
|
|
+
|
|
|
+ Call.prototype.compileSplat = function(o, splatArgs) {
|
|
|
+ var answer, base, fun, idt, name, ref;
|
|
|
+ if (this instanceof SuperCall) {
|
|
|
+ return [].concat(this.makeCode((this.superReference(o)) + ".apply(" + (this.superThis(o)) + ", "), splatArgs, this.makeCode(")"));
|
|
|
+ }
|
|
|
+ if (this.isNew) {
|
|
|
+ idt = this.tab + TAB;
|
|
|
+ return [].concat(this.makeCode("(function(func, args, ctor) {\n" + idt + "ctor.prototype = func.prototype;\n" + idt + "var child = new ctor, result = func.apply(child, args);\n" + idt + "return Object(result) === result ? result : child;\n" + this.tab + "})("), this.variable.compileToFragments(o, LEVEL_LIST), this.makeCode(", "), splatArgs, this.makeCode(", function(){})"));
|
|
|
+ }
|
|
|
+ answer = [];
|
|
|
+ base = new Value(this.variable);
|
|
|
+ if ((name = base.properties.pop()) && base.isComplex()) {
|
|
|
+ ref = o.scope.freeVariable('ref');
|
|
|
+ answer = answer.concat(this.makeCode("(" + ref + " = "), base.compileToFragments(o, LEVEL_LIST), this.makeCode(")"), name.compileToFragments(o));
|
|
|
+ } else {
|
|
|
+ fun = base.compileToFragments(o, LEVEL_ACCESS);
|
|
|
+ if (SIMPLENUM.test(fragmentsToText(fun))) {
|
|
|
+ fun = this.wrapInBraces(fun);
|
|
|
+ }
|
|
|
+ if (name) {
|
|
|
+ ref = fragmentsToText(fun);
|
|
|
+ fun.push.apply(fun, name.compileToFragments(o));
|
|
|
+ } else {
|
|
|
+ ref = 'null';
|
|
|
+ }
|
|
|
+ answer = answer.concat(fun);
|
|
|
+ }
|
|
|
+ return answer = answer.concat(this.makeCode(".apply(" + ref + ", "), splatArgs, this.makeCode(")"));
|
|
|
+ };
|
|
|
+
|
|
|
+ return Call;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.SuperCall = SuperCall = (function(superClass1) {
|
|
|
+ extend1(SuperCall, superClass1);
|
|
|
+
|
|
|
+ function SuperCall(args) {
|
|
|
+ SuperCall.__super__.constructor.call(this, null, args != null ? args : [new Splat(new IdentifierLiteral('arguments'))]);
|
|
|
+ this.isBare = args != null;
|
|
|
+ }
|
|
|
+
|
|
|
+ SuperCall.prototype.superReference = function(o) {
|
|
|
+ var accesses, base, bref, klass, method, name, nref, variable;
|
|
|
+ method = o.scope.namedMethod();
|
|
|
+ if (method != null ? method.klass : void 0) {
|
|
|
+ klass = method.klass, name = method.name, variable = method.variable;
|
|
|
+ if (klass.isComplex()) {
|
|
|
+ bref = new IdentifierLiteral(o.scope.parent.freeVariable('base'));
|
|
|
+ base = new Value(new Parens(new Assign(bref, klass)));
|
|
|
+ variable.base = base;
|
|
|
+ variable.properties.splice(0, klass.properties.length);
|
|
|
+ }
|
|
|
+ if (name.isComplex() || (name instanceof Index && name.index.isAssignable())) {
|
|
|
+ nref = new IdentifierLiteral(o.scope.parent.freeVariable('name'));
|
|
|
+ name = new Index(new Assign(nref, name.index));
|
|
|
+ variable.properties.pop();
|
|
|
+ variable.properties.push(name);
|
|
|
+ }
|
|
|
+ accesses = [new Access(new PropertyName('__super__'))];
|
|
|
+ if (method["static"]) {
|
|
|
+ accesses.push(new Access(new PropertyName('constructor')));
|
|
|
+ }
|
|
|
+ accesses.push(nref != null ? new Index(nref) : name);
|
|
|
+ return (new Value(bref != null ? bref : klass, accesses)).compile(o);
|
|
|
+ } else if (method != null ? method.ctor : void 0) {
|
|
|
+ return method.name + ".__super__.constructor";
|
|
|
+ } else {
|
|
|
+ return this.error('cannot call super outside of an instance method.');
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ SuperCall.prototype.superThis = function(o) {
|
|
|
+ var method;
|
|
|
+ method = o.scope.method;
|
|
|
+ return (method && !method.klass && method.context) || "this";
|
|
|
+ };
|
|
|
+
|
|
|
+ return SuperCall;
|
|
|
+
|
|
|
+ })(Call);
|
|
|
+
|
|
|
+ exports.RegexWithInterpolations = RegexWithInterpolations = (function(superClass1) {
|
|
|
+ extend1(RegexWithInterpolations, superClass1);
|
|
|
+
|
|
|
+ function RegexWithInterpolations(args) {
|
|
|
+ if (args == null) {
|
|
|
+ args = [];
|
|
|
+ }
|
|
|
+ RegexWithInterpolations.__super__.constructor.call(this, new Value(new IdentifierLiteral('RegExp')), args, false);
|
|
|
+ }
|
|
|
+
|
|
|
+ return RegexWithInterpolations;
|
|
|
+
|
|
|
+ })(Call);
|
|
|
+
|
|
|
+ exports.TaggedTemplateCall = TaggedTemplateCall = (function(superClass1) {
|
|
|
+ extend1(TaggedTemplateCall, superClass1);
|
|
|
+
|
|
|
+ function TaggedTemplateCall(variable, arg, soak) {
|
|
|
+ if (arg instanceof StringLiteral) {
|
|
|
+ arg = new StringWithInterpolations(Block.wrap([new Value(arg)]));
|
|
|
+ }
|
|
|
+ TaggedTemplateCall.__super__.constructor.call(this, variable, [arg], soak);
|
|
|
+ }
|
|
|
+
|
|
|
+ TaggedTemplateCall.prototype.compileNode = function(o) {
|
|
|
+ o.inTaggedTemplateCall = true;
|
|
|
+ return this.variable.compileToFragments(o, LEVEL_ACCESS).concat(this.args[0].compileToFragments(o, LEVEL_LIST));
|
|
|
+ };
|
|
|
+
|
|
|
+ return TaggedTemplateCall;
|
|
|
+
|
|
|
+ })(Call);
|
|
|
+
|
|
|
+ exports.Extends = Extends = (function(superClass1) {
|
|
|
+ extend1(Extends, superClass1);
|
|
|
+
|
|
|
+ function Extends(child1, parent1) {
|
|
|
+ this.child = child1;
|
|
|
+ this.parent = parent1;
|
|
|
+ }
|
|
|
+
|
|
|
+ Extends.prototype.children = ['child', 'parent'];
|
|
|
+
|
|
|
+ Extends.prototype.compileToFragments = function(o) {
|
|
|
+ return new Call(new Value(new Literal(utility('extend', o))), [this.child, this.parent]).compileToFragments(o);
|
|
|
+ };
|
|
|
+
|
|
|
+ return Extends;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Access = Access = (function(superClass1) {
|
|
|
+ extend1(Access, superClass1);
|
|
|
+
|
|
|
+ function Access(name1, tag) {
|
|
|
+ this.name = name1;
|
|
|
+ this.soak = tag === 'soak';
|
|
|
+ }
|
|
|
+
|
|
|
+ Access.prototype.children = ['name'];
|
|
|
+
|
|
|
+ Access.prototype.compileToFragments = function(o) {
|
|
|
+ var name, node, ref3;
|
|
|
+ name = this.name.compileToFragments(o);
|
|
|
+ node = this.name.unwrap();
|
|
|
+ if (node instanceof PropertyName) {
|
|
|
+ if (ref3 = node.value, indexOf.call(JS_FORBIDDEN, ref3) >= 0) {
|
|
|
+ return [this.makeCode('["')].concat(slice.call(name), [this.makeCode('"]')]);
|
|
|
+ } else {
|
|
|
+ return [this.makeCode('.')].concat(slice.call(name));
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ return [this.makeCode('[')].concat(slice.call(name), [this.makeCode(']')]);
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ Access.prototype.isComplex = NO;
|
|
|
+
|
|
|
+ return Access;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Index = Index = (function(superClass1) {
|
|
|
+ extend1(Index, superClass1);
|
|
|
+
|
|
|
+ function Index(index1) {
|
|
|
+ this.index = index1;
|
|
|
+ }
|
|
|
+
|
|
|
+ Index.prototype.children = ['index'];
|
|
|
+
|
|
|
+ Index.prototype.compileToFragments = function(o) {
|
|
|
+ return [].concat(this.makeCode("["), this.index.compileToFragments(o, LEVEL_PAREN), this.makeCode("]"));
|
|
|
+ };
|
|
|
+
|
|
|
+ Index.prototype.isComplex = function() {
|
|
|
+ return this.index.isComplex();
|
|
|
+ };
|
|
|
+
|
|
|
+ return Index;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Range = Range = (function(superClass1) {
|
|
|
+ extend1(Range, superClass1);
|
|
|
+
|
|
|
+ Range.prototype.children = ['from', 'to'];
|
|
|
+
|
|
|
+ function Range(from1, to1, tag) {
|
|
|
+ this.from = from1;
|
|
|
+ this.to = to1;
|
|
|
+ this.exclusive = tag === 'exclusive';
|
|
|
+ this.equals = this.exclusive ? '' : '=';
|
|
|
+ }
|
|
|
+
|
|
|
+ Range.prototype.compileVariables = function(o) {
|
|
|
+ var isComplex, ref3, ref4, ref5, step;
|
|
|
+ o = merge(o, {
|
|
|
+ top: true
|
|
|
+ });
|
|
|
+ isComplex = del(o, 'isComplex');
|
|
|
+ ref3 = this.cacheToCodeFragments(this.from.cache(o, LEVEL_LIST, isComplex)), this.fromC = ref3[0], this.fromVar = ref3[1];
|
|
|
+ ref4 = this.cacheToCodeFragments(this.to.cache(o, LEVEL_LIST, isComplex)), this.toC = ref4[0], this.toVar = ref4[1];
|
|
|
+ if (step = del(o, 'step')) {
|
|
|
+ ref5 = this.cacheToCodeFragments(step.cache(o, LEVEL_LIST, isComplex)), this.step = ref5[0], this.stepVar = ref5[1];
|
|
|
+ }
|
|
|
+ this.fromNum = this.from.isNumber() ? Number(this.fromVar) : null;
|
|
|
+ this.toNum = this.to.isNumber() ? Number(this.toVar) : null;
|
|
|
+ return this.stepNum = (step != null ? step.isNumber() : void 0) ? Number(this.stepVar) : null;
|
|
|
+ };
|
|
|
+
|
|
|
+ Range.prototype.compileNode = function(o) {
|
|
|
+ var cond, condPart, from, gt, idx, idxName, known, lt, namedIndex, ref3, ref4, stepPart, to, varPart;
|
|
|
+ if (!this.fromVar) {
|
|
|
+ this.compileVariables(o);
|
|
|
+ }
|
|
|
+ if (!o.index) {
|
|
|
+ return this.compileArray(o);
|
|
|
+ }
|
|
|
+ known = (this.fromNum != null) && (this.toNum != null);
|
|
|
+ idx = del(o, 'index');
|
|
|
+ idxName = del(o, 'name');
|
|
|
+ namedIndex = idxName && idxName !== idx;
|
|
|
+ varPart = idx + " = " + this.fromC;
|
|
|
+ if (this.toC !== this.toVar) {
|
|
|
+ varPart += ", " + this.toC;
|
|
|
+ }
|
|
|
+ if (this.step !== this.stepVar) {
|
|
|
+ varPart += ", " + this.step;
|
|
|
+ }
|
|
|
+ ref3 = [idx + " <" + this.equals, idx + " >" + this.equals], lt = ref3[0], gt = ref3[1];
|
|
|
+ condPart = this.stepNum != null ? this.stepNum > 0 ? lt + " " + this.toVar : gt + " " + this.toVar : known ? ((ref4 = [this.fromNum, this.toNum], from = ref4[0], to = ref4[1], ref4), from <= to ? lt + " " + to : gt + " " + to) : (cond = this.stepVar ? this.stepVar + " > 0" : this.fromVar + " <= " + this.toVar, cond + " ? " + lt + " " + this.toVar + " : " + gt + " " + this.toVar);
|
|
|
+ stepPart = this.stepVar ? idx + " += " + this.stepVar : known ? namedIndex ? from <= to ? "++" + idx : "--" + idx : from <= to ? idx + "++" : idx + "--" : namedIndex ? cond + " ? ++" + idx + " : --" + idx : cond + " ? " + idx + "++ : " + idx + "--";
|
|
|
+ if (namedIndex) {
|
|
|
+ varPart = idxName + " = " + varPart;
|
|
|
+ }
|
|
|
+ if (namedIndex) {
|
|
|
+ stepPart = idxName + " = " + stepPart;
|
|
|
+ }
|
|
|
+ return [this.makeCode(varPart + "; " + condPart + "; " + stepPart)];
|
|
|
+ };
|
|
|
+
|
|
|
+ Range.prototype.compileArray = function(o) {
|
|
|
+ var args, body, cond, hasArgs, i, idt, j, known, post, pre, range, ref3, ref4, result, results, vars;
|
|
|
+ known = (this.fromNum != null) && (this.toNum != null);
|
|
|
+ if (known && Math.abs(this.fromNum - this.toNum) <= 20) {
|
|
|
+ range = (function() {
|
|
|
+ results = [];
|
|
|
+ for (var j = ref3 = this.fromNum, ref4 = this.toNum; ref3 <= ref4 ? j <= ref4 : j >= ref4; ref3 <= ref4 ? j++ : j--){ results.push(j); }
|
|
|
+ return results;
|
|
|
+ }).apply(this);
|
|
|
+ if (this.exclusive) {
|
|
|
+ range.pop();
|
|
|
+ }
|
|
|
+ return [this.makeCode("[" + (range.join(', ')) + "]")];
|
|
|
+ }
|
|
|
+ idt = this.tab + TAB;
|
|
|
+ i = o.scope.freeVariable('i', {
|
|
|
+ single: true
|
|
|
+ });
|
|
|
+ result = o.scope.freeVariable('results');
|
|
|
+ pre = "\n" + idt + result + " = [];";
|
|
|
+ if (known) {
|
|
|
+ o.index = i;
|
|
|
+ body = fragmentsToText(this.compileNode(o));
|
|
|
+ } else {
|
|
|
+ vars = (i + " = " + this.fromC) + (this.toC !== this.toVar ? ", " + this.toC : '');
|
|
|
+ cond = this.fromVar + " <= " + this.toVar;
|
|
|
+ body = "var " + vars + "; " + cond + " ? " + i + " <" + this.equals + " " + this.toVar + " : " + i + " >" + this.equals + " " + this.toVar + "; " + cond + " ? " + i + "++ : " + i + "--";
|
|
|
+ }
|
|
|
+ post = "{ " + result + ".push(" + i + "); }\n" + idt + "return " + result + ";\n" + o.indent;
|
|
|
+ hasArgs = function(node) {
|
|
|
+ return node != null ? node.contains(isLiteralArguments) : void 0;
|
|
|
+ };
|
|
|
+ if (hasArgs(this.from) || hasArgs(this.to)) {
|
|
|
+ args = ', arguments';
|
|
|
+ }
|
|
|
+ return [this.makeCode("(function() {" + pre + "\n" + idt + "for (" + body + ")" + post + "}).apply(this" + (args != null ? args : '') + ")")];
|
|
|
+ };
|
|
|
+
|
|
|
+ return Range;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Slice = Slice = (function(superClass1) {
|
|
|
+ extend1(Slice, superClass1);
|
|
|
+
|
|
|
+ Slice.prototype.children = ['range'];
|
|
|
+
|
|
|
+ function Slice(range1) {
|
|
|
+ this.range = range1;
|
|
|
+ Slice.__super__.constructor.call(this);
|
|
|
+ }
|
|
|
+
|
|
|
+ Slice.prototype.compileNode = function(o) {
|
|
|
+ var compiled, compiledText, from, fromCompiled, ref3, to, toStr;
|
|
|
+ ref3 = this.range, to = ref3.to, from = ref3.from;
|
|
|
+ fromCompiled = from && from.compileToFragments(o, LEVEL_PAREN) || [this.makeCode('0')];
|
|
|
+ if (to) {
|
|
|
+ compiled = to.compileToFragments(o, LEVEL_PAREN);
|
|
|
+ compiledText = fragmentsToText(compiled);
|
|
|
+ if (!(!this.range.exclusive && +compiledText === -1)) {
|
|
|
+ toStr = ', ' + (this.range.exclusive ? compiledText : to.isNumber() ? "" + (+compiledText + 1) : (compiled = to.compileToFragments(o, LEVEL_ACCESS), "+" + (fragmentsToText(compiled)) + " + 1 || 9e9"));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return [this.makeCode(".slice(" + (fragmentsToText(fromCompiled)) + (toStr || '') + ")")];
|
|
|
+ };
|
|
|
+
|
|
|
+ return Slice;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Obj = Obj = (function(superClass1) {
|
|
|
+ extend1(Obj, superClass1);
|
|
|
+
|
|
|
+ function Obj(props, generated) {
|
|
|
+ this.generated = generated != null ? generated : false;
|
|
|
+ this.objects = this.properties = props || [];
|
|
|
+ }
|
|
|
+
|
|
|
+ Obj.prototype.children = ['properties'];
|
|
|
+
|
|
|
+ Obj.prototype.compileNode = function(o) {
|
|
|
+ var answer, dynamicIndex, hasDynamic, i, idt, indent, j, join, k, key, l, lastNoncom, len1, len2, len3, node, oref, prop, props, ref3, value;
|
|
|
+ props = this.properties;
|
|
|
+ if (this.generated) {
|
|
|
+ for (j = 0, len1 = props.length; j < len1; j++) {
|
|
|
+ node = props[j];
|
|
|
+ if (node instanceof Value) {
|
|
|
+ node.error('cannot have an implicit value in an implicit object');
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ for (dynamicIndex = k = 0, len2 = props.length; k < len2; dynamicIndex = ++k) {
|
|
|
+ prop = props[dynamicIndex];
|
|
|
+ if ((prop.variable || prop).base instanceof Parens) {
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ hasDynamic = dynamicIndex < props.length;
|
|
|
+ idt = o.indent += TAB;
|
|
|
+ lastNoncom = this.lastNonComment(this.properties);
|
|
|
+ answer = [];
|
|
|
+ if (hasDynamic) {
|
|
|
+ oref = o.scope.freeVariable('obj');
|
|
|
+ answer.push(this.makeCode("(\n" + idt + oref + " = "));
|
|
|
+ }
|
|
|
+ answer.push(this.makeCode("{" + (props.length === 0 || dynamicIndex === 0 ? '}' : '\n')));
|
|
|
+ for (i = l = 0, len3 = props.length; l < len3; i = ++l) {
|
|
|
+ prop = props[i];
|
|
|
+ if (i === dynamicIndex) {
|
|
|
+ if (i !== 0) {
|
|
|
+ answer.push(this.makeCode("\n" + idt + "}"));
|
|
|
+ }
|
|
|
+ answer.push(this.makeCode(',\n'));
|
|
|
+ }
|
|
|
+ join = i === props.length - 1 || i === dynamicIndex - 1 ? '' : prop === lastNoncom || prop instanceof Comment ? '\n' : ',\n';
|
|
|
+ indent = prop instanceof Comment ? '' : idt;
|
|
|
+ if (hasDynamic && i < dynamicIndex) {
|
|
|
+ indent += TAB;
|
|
|
+ }
|
|
|
+ if (prop instanceof Assign) {
|
|
|
+ if (prop.context !== 'object') {
|
|
|
+ prop.operatorToken.error("unexpected " + prop.operatorToken.value);
|
|
|
+ }
|
|
|
+ if (prop.variable instanceof Value && prop.variable.hasProperties()) {
|
|
|
+ prop.variable.error('invalid object key');
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (prop instanceof Value && prop["this"]) {
|
|
|
+ prop = new Assign(prop.properties[0].name, prop, 'object');
|
|
|
+ }
|
|
|
+ if (!(prop instanceof Comment)) {
|
|
|
+ if (i < dynamicIndex) {
|
|
|
+ if (!(prop instanceof Assign)) {
|
|
|
+ prop = new Assign(prop, prop, 'object');
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if (prop instanceof Assign) {
|
|
|
+ key = prop.variable;
|
|
|
+ value = prop.value;
|
|
|
+ } else {
|
|
|
+ ref3 = prop.base.cache(o), key = ref3[0], value = ref3[1];
|
|
|
+ if (key instanceof IdentifierLiteral) {
|
|
|
+ key = new PropertyName(key.value);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ prop = new Assign(new Value(new IdentifierLiteral(oref), [new Access(key)]), value);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (indent) {
|
|
|
+ answer.push(this.makeCode(indent));
|
|
|
+ }
|
|
|
+ answer.push.apply(answer, prop.compileToFragments(o, LEVEL_TOP));
|
|
|
+ if (join) {
|
|
|
+ answer.push(this.makeCode(join));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (hasDynamic) {
|
|
|
+ answer.push(this.makeCode(",\n" + idt + oref + "\n" + this.tab + ")"));
|
|
|
+ } else {
|
|
|
+ if (props.length !== 0) {
|
|
|
+ answer.push(this.makeCode("\n" + this.tab + "}"));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (this.front && !hasDynamic) {
|
|
|
+ return this.wrapInBraces(answer);
|
|
|
+ } else {
|
|
|
+ return answer;
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ Obj.prototype.assigns = function(name) {
|
|
|
+ var j, len1, prop, ref3;
|
|
|
+ ref3 = this.properties;
|
|
|
+ for (j = 0, len1 = ref3.length; j < len1; j++) {
|
|
|
+ prop = ref3[j];
|
|
|
+ if (prop.assigns(name)) {
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return false;
|
|
|
+ };
|
|
|
+
|
|
|
+ return Obj;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Arr = Arr = (function(superClass1) {
|
|
|
+ extend1(Arr, superClass1);
|
|
|
+
|
|
|
+ function Arr(objs) {
|
|
|
+ this.objects = objs || [];
|
|
|
+ }
|
|
|
+
|
|
|
+ Arr.prototype.children = ['objects'];
|
|
|
+
|
|
|
+ Arr.prototype.compileNode = function(o) {
|
|
|
+ var answer, compiledObjs, fragments, index, j, len1, obj;
|
|
|
+ if (!this.objects.length) {
|
|
|
+ return [this.makeCode('[]')];
|
|
|
+ }
|
|
|
+ o.indent += TAB;
|
|
|
+ answer = Splat.compileSplattedArray(o, this.objects);
|
|
|
+ if (answer.length) {
|
|
|
+ return answer;
|
|
|
+ }
|
|
|
+ answer = [];
|
|
|
+ compiledObjs = (function() {
|
|
|
+ var j, len1, ref3, results;
|
|
|
+ ref3 = this.objects;
|
|
|
+ results = [];
|
|
|
+ for (j = 0, len1 = ref3.length; j < len1; j++) {
|
|
|
+ obj = ref3[j];
|
|
|
+ results.push(obj.compileToFragments(o, LEVEL_LIST));
|
|
|
+ }
|
|
|
+ return results;
|
|
|
+ }).call(this);
|
|
|
+ for (index = j = 0, len1 = compiledObjs.length; j < len1; index = ++j) {
|
|
|
+ fragments = compiledObjs[index];
|
|
|
+ if (index) {
|
|
|
+ answer.push(this.makeCode(", "));
|
|
|
+ }
|
|
|
+ answer.push.apply(answer, fragments);
|
|
|
+ }
|
|
|
+ if (fragmentsToText(answer).indexOf('\n') >= 0) {
|
|
|
+ answer.unshift(this.makeCode("[\n" + o.indent));
|
|
|
+ answer.push(this.makeCode("\n" + this.tab + "]"));
|
|
|
+ } else {
|
|
|
+ answer.unshift(this.makeCode("["));
|
|
|
+ answer.push(this.makeCode("]"));
|
|
|
+ }
|
|
|
+ return answer;
|
|
|
+ };
|
|
|
+
|
|
|
+ Arr.prototype.assigns = function(name) {
|
|
|
+ var j, len1, obj, ref3;
|
|
|
+ ref3 = this.objects;
|
|
|
+ for (j = 0, len1 = ref3.length; j < len1; j++) {
|
|
|
+ obj = ref3[j];
|
|
|
+ if (obj.assigns(name)) {
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return false;
|
|
|
+ };
|
|
|
+
|
|
|
+ return Arr;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Class = Class = (function(superClass1) {
|
|
|
+ extend1(Class, superClass1);
|
|
|
+
|
|
|
+ function Class(variable1, parent1, body1) {
|
|
|
+ this.variable = variable1;
|
|
|
+ this.parent = parent1;
|
|
|
+ this.body = body1 != null ? body1 : new Block;
|
|
|
+ this.boundFuncs = [];
|
|
|
+ this.body.classBody = true;
|
|
|
+ }
|
|
|
+
|
|
|
+ Class.prototype.children = ['variable', 'parent', 'body'];
|
|
|
+
|
|
|
+ Class.prototype.defaultClassVariableName = '_Class';
|
|
|
+
|
|
|
+ Class.prototype.determineName = function() {
|
|
|
+ var message, name, node, ref3, tail;
|
|
|
+ if (!this.variable) {
|
|
|
+ return this.defaultClassVariableName;
|
|
|
+ }
|
|
|
+ ref3 = this.variable.properties, tail = ref3[ref3.length - 1];
|
|
|
+ node = tail ? tail instanceof Access && tail.name : this.variable.base;
|
|
|
+ if (!(node instanceof IdentifierLiteral || node instanceof PropertyName)) {
|
|
|
+ return this.defaultClassVariableName;
|
|
|
+ }
|
|
|
+ name = node.value;
|
|
|
+ if (!tail) {
|
|
|
+ message = isUnassignable(name);
|
|
|
+ if (message) {
|
|
|
+ this.variable.error(message);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (indexOf.call(JS_FORBIDDEN, name) >= 0) {
|
|
|
+ return "_" + name;
|
|
|
+ } else {
|
|
|
+ return name;
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ Class.prototype.setContext = function(name) {
|
|
|
+ return this.body.traverseChildren(false, function(node) {
|
|
|
+ if (node.classBody) {
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ if (node instanceof ThisLiteral) {
|
|
|
+ return node.value = name;
|
|
|
+ } else if (node instanceof Code) {
|
|
|
+ if (node.bound) {
|
|
|
+ return node.context = name;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ });
|
|
|
+ };
|
|
|
+
|
|
|
+ Class.prototype.addBoundFunctions = function(o) {
|
|
|
+ var bvar, j, len1, lhs, ref3;
|
|
|
+ ref3 = this.boundFuncs;
|
|
|
+ for (j = 0, len1 = ref3.length; j < len1; j++) {
|
|
|
+ bvar = ref3[j];
|
|
|
+ lhs = (new Value(new ThisLiteral, [new Access(bvar)])).compile(o);
|
|
|
+ this.ctor.body.unshift(new Literal(lhs + " = " + (utility('bind', o)) + "(" + lhs + ", this)"));
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ Class.prototype.addProperties = function(node, name, o) {
|
|
|
+ var acc, assign, base, exprs, func, props;
|
|
|
+ props = node.base.properties.slice(0);
|
|
|
+ exprs = (function() {
|
|
|
+ var results;
|
|
|
+ results = [];
|
|
|
+ while (assign = props.shift()) {
|
|
|
+ if (assign instanceof Assign) {
|
|
|
+ base = assign.variable.base;
|
|
|
+ delete assign.context;
|
|
|
+ func = assign.value;
|
|
|
+ if (base.value === 'constructor') {
|
|
|
+ if (this.ctor) {
|
|
|
+ assign.error('cannot define more than one constructor in a class');
|
|
|
+ }
|
|
|
+ if (func.bound) {
|
|
|
+ assign.error('cannot define a constructor as a bound function');
|
|
|
+ }
|
|
|
+ if (func instanceof Code) {
|
|
|
+ assign = this.ctor = func;
|
|
|
+ } else {
|
|
|
+ this.externalCtor = o.classScope.freeVariable('ctor');
|
|
|
+ assign = new Assign(new IdentifierLiteral(this.externalCtor), func);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if (assign.variable["this"]) {
|
|
|
+ func["static"] = true;
|
|
|
+ } else {
|
|
|
+ acc = base.isComplex() ? new Index(base) : new Access(base);
|
|
|
+ assign.variable = new Value(new IdentifierLiteral(name), [new Access(new PropertyName('prototype')), acc]);
|
|
|
+ if (func instanceof Code && func.bound) {
|
|
|
+ this.boundFuncs.push(base);
|
|
|
+ func.bound = false;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ results.push(assign);
|
|
|
+ }
|
|
|
+ return results;
|
|
|
+ }).call(this);
|
|
|
+ return compact(exprs);
|
|
|
+ };
|
|
|
+
|
|
|
+ Class.prototype.walkBody = function(name, o) {
|
|
|
+ return this.traverseChildren(false, (function(_this) {
|
|
|
+ return function(child) {
|
|
|
+ var cont, exps, i, j, len1, node, ref3;
|
|
|
+ cont = true;
|
|
|
+ if (child instanceof Class) {
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ if (child instanceof Block) {
|
|
|
+ ref3 = exps = child.expressions;
|
|
|
+ for (i = j = 0, len1 = ref3.length; j < len1; i = ++j) {
|
|
|
+ node = ref3[i];
|
|
|
+ if (node instanceof Assign && node.variable.looksStatic(name)) {
|
|
|
+ node.value["static"] = true;
|
|
|
+ } else if (node instanceof Value && node.isObject(true)) {
|
|
|
+ cont = false;
|
|
|
+ exps[i] = _this.addProperties(node, name, o);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ child.expressions = exps = flatten(exps);
|
|
|
+ }
|
|
|
+ return cont && !(child instanceof Class);
|
|
|
+ };
|
|
|
+ })(this));
|
|
|
+ };
|
|
|
+
|
|
|
+ Class.prototype.hoistDirectivePrologue = function() {
|
|
|
+ var expressions, index, node;
|
|
|
+ index = 0;
|
|
|
+ expressions = this.body.expressions;
|
|
|
+ while ((node = expressions[index]) && node instanceof Comment || node instanceof Value && node.isString()) {
|
|
|
+ ++index;
|
|
|
+ }
|
|
|
+ return this.directives = expressions.splice(0, index);
|
|
|
+ };
|
|
|
+
|
|
|
+ Class.prototype.ensureConstructor = function(name) {
|
|
|
+ if (!this.ctor) {
|
|
|
+ this.ctor = new Code;
|
|
|
+ if (this.externalCtor) {
|
|
|
+ this.ctor.body.push(new Literal(this.externalCtor + ".apply(this, arguments)"));
|
|
|
+ } else if (this.parent) {
|
|
|
+ this.ctor.body.push(new Literal(name + ".__super__.constructor.apply(this, arguments)"));
|
|
|
+ }
|
|
|
+ this.ctor.body.makeReturn();
|
|
|
+ this.body.expressions.unshift(this.ctor);
|
|
|
+ }
|
|
|
+ this.ctor.ctor = this.ctor.name = name;
|
|
|
+ this.ctor.klass = null;
|
|
|
+ return this.ctor.noReturn = true;
|
|
|
+ };
|
|
|
+
|
|
|
+ Class.prototype.compileNode = function(o) {
|
|
|
+ var args, argumentsNode, func, jumpNode, klass, lname, name, ref3, superClass;
|
|
|
+ if (jumpNode = this.body.jumps()) {
|
|
|
+ jumpNode.error('Class bodies cannot contain pure statements');
|
|
|
+ }
|
|
|
+ if (argumentsNode = this.body.contains(isLiteralArguments)) {
|
|
|
+ argumentsNode.error("Class bodies shouldn't reference arguments");
|
|
|
+ }
|
|
|
+ name = this.determineName();
|
|
|
+ lname = new IdentifierLiteral(name);
|
|
|
+ func = new Code([], Block.wrap([this.body]));
|
|
|
+ args = [];
|
|
|
+ o.classScope = func.makeScope(o.scope);
|
|
|
+ this.hoistDirectivePrologue();
|
|
|
+ this.setContext(name);
|
|
|
+ this.walkBody(name, o);
|
|
|
+ this.ensureConstructor(name);
|
|
|
+ this.addBoundFunctions(o);
|
|
|
+ this.body.spaced = true;
|
|
|
+ this.body.expressions.push(lname);
|
|
|
+ if (this.parent) {
|
|
|
+ superClass = new IdentifierLiteral(o.classScope.freeVariable('superClass', {
|
|
|
+ reserve: false
|
|
|
+ }));
|
|
|
+ this.body.expressions.unshift(new Extends(lname, superClass));
|
|
|
+ func.params.push(new Param(superClass));
|
|
|
+ args.push(this.parent);
|
|
|
+ }
|
|
|
+ (ref3 = this.body.expressions).unshift.apply(ref3, this.directives);
|
|
|
+ klass = new Parens(new Call(func, args));
|
|
|
+ if (this.variable) {
|
|
|
+ klass = new Assign(this.variable, klass, null, {
|
|
|
+ moduleDeclaration: this.moduleDeclaration
|
|
|
+ });
|
|
|
+ }
|
|
|
+ return klass.compileToFragments(o);
|
|
|
+ };
|
|
|
+
|
|
|
+ return Class;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.ModuleDeclaration = ModuleDeclaration = (function(superClass1) {
|
|
|
+ extend1(ModuleDeclaration, superClass1);
|
|
|
+
|
|
|
+ function ModuleDeclaration(clause, source1) {
|
|
|
+ this.clause = clause;
|
|
|
+ this.source = source1;
|
|
|
+ this.checkSource();
|
|
|
+ }
|
|
|
+
|
|
|
+ ModuleDeclaration.prototype.children = ['clause', 'source'];
|
|
|
+
|
|
|
+ ModuleDeclaration.prototype.isStatement = YES;
|
|
|
+
|
|
|
+ ModuleDeclaration.prototype.jumps = THIS;
|
|
|
+
|
|
|
+ ModuleDeclaration.prototype.makeReturn = THIS;
|
|
|
+
|
|
|
+ ModuleDeclaration.prototype.checkSource = function() {
|
|
|
+ if ((this.source != null) && this.source instanceof StringWithInterpolations) {
|
|
|
+ return this.source.error('the name of the module to be imported from must be an uninterpolated string');
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ ModuleDeclaration.prototype.checkScope = function(o, moduleDeclarationType) {
|
|
|
+ if (o.indent.length !== 0) {
|
|
|
+ return this.error(moduleDeclarationType + " statements must be at top-level scope");
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ return ModuleDeclaration;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.ImportDeclaration = ImportDeclaration = (function(superClass1) {
|
|
|
+ extend1(ImportDeclaration, superClass1);
|
|
|
+
|
|
|
+ function ImportDeclaration() {
|
|
|
+ return ImportDeclaration.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ ImportDeclaration.prototype.compileNode = function(o) {
|
|
|
+ var code, ref3;
|
|
|
+ this.checkScope(o, 'import');
|
|
|
+ o.importedSymbols = [];
|
|
|
+ code = [];
|
|
|
+ code.push(this.makeCode(this.tab + "import "));
|
|
|
+ if (this.clause != null) {
|
|
|
+ code.push.apply(code, this.clause.compileNode(o));
|
|
|
+ }
|
|
|
+ if (((ref3 = this.source) != null ? ref3.value : void 0) != null) {
|
|
|
+ if (this.clause !== null) {
|
|
|
+ code.push(this.makeCode(' from '));
|
|
|
+ }
|
|
|
+ code.push(this.makeCode(this.source.value));
|
|
|
+ }
|
|
|
+ code.push(this.makeCode(';'));
|
|
|
+ return code;
|
|
|
+ };
|
|
|
+
|
|
|
+ return ImportDeclaration;
|
|
|
+
|
|
|
+ })(ModuleDeclaration);
|
|
|
+
|
|
|
+ exports.ImportClause = ImportClause = (function(superClass1) {
|
|
|
+ extend1(ImportClause, superClass1);
|
|
|
+
|
|
|
+ function ImportClause(defaultBinding, namedImports) {
|
|
|
+ this.defaultBinding = defaultBinding;
|
|
|
+ this.namedImports = namedImports;
|
|
|
+ }
|
|
|
+
|
|
|
+ ImportClause.prototype.children = ['defaultBinding', 'namedImports'];
|
|
|
+
|
|
|
+ ImportClause.prototype.compileNode = function(o) {
|
|
|
+ var code;
|
|
|
+ code = [];
|
|
|
+ if (this.defaultBinding != null) {
|
|
|
+ code.push.apply(code, this.defaultBinding.compileNode(o));
|
|
|
+ if (this.namedImports != null) {
|
|
|
+ code.push(this.makeCode(', '));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (this.namedImports != null) {
|
|
|
+ code.push.apply(code, this.namedImports.compileNode(o));
|
|
|
+ }
|
|
|
+ return code;
|
|
|
+ };
|
|
|
+
|
|
|
+ return ImportClause;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.ExportDeclaration = ExportDeclaration = (function(superClass1) {
|
|
|
+ extend1(ExportDeclaration, superClass1);
|
|
|
+
|
|
|
+ function ExportDeclaration() {
|
|
|
+ return ExportDeclaration.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ ExportDeclaration.prototype.compileNode = function(o) {
|
|
|
+ var code, ref3;
|
|
|
+ this.checkScope(o, 'export');
|
|
|
+ code = [];
|
|
|
+ code.push(this.makeCode(this.tab + "export "));
|
|
|
+ if (this instanceof ExportDefaultDeclaration) {
|
|
|
+ code.push(this.makeCode('default '));
|
|
|
+ }
|
|
|
+ if (!(this instanceof ExportDefaultDeclaration) && (this.clause instanceof Assign || this.clause instanceof Class)) {
|
|
|
+ if (this.clause instanceof Class && !this.clause.variable) {
|
|
|
+ this.clause.error('anonymous classes cannot be exported');
|
|
|
+ }
|
|
|
+ code.push(this.makeCode('var '));
|
|
|
+ this.clause.moduleDeclaration = 'export';
|
|
|
+ }
|
|
|
+ if ((this.clause.body != null) && this.clause.body instanceof Block) {
|
|
|
+ code = code.concat(this.clause.compileToFragments(o, LEVEL_TOP));
|
|
|
+ } else {
|
|
|
+ code = code.concat(this.clause.compileNode(o));
|
|
|
+ }
|
|
|
+ if (((ref3 = this.source) != null ? ref3.value : void 0) != null) {
|
|
|
+ code.push(this.makeCode(" from " + this.source.value));
|
|
|
+ }
|
|
|
+ code.push(this.makeCode(';'));
|
|
|
+ return code;
|
|
|
+ };
|
|
|
+
|
|
|
+ return ExportDeclaration;
|
|
|
+
|
|
|
+ })(ModuleDeclaration);
|
|
|
+
|
|
|
+ exports.ExportNamedDeclaration = ExportNamedDeclaration = (function(superClass1) {
|
|
|
+ extend1(ExportNamedDeclaration, superClass1);
|
|
|
+
|
|
|
+ function ExportNamedDeclaration() {
|
|
|
+ return ExportNamedDeclaration.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ return ExportNamedDeclaration;
|
|
|
+
|
|
|
+ })(ExportDeclaration);
|
|
|
+
|
|
|
+ exports.ExportDefaultDeclaration = ExportDefaultDeclaration = (function(superClass1) {
|
|
|
+ extend1(ExportDefaultDeclaration, superClass1);
|
|
|
+
|
|
|
+ function ExportDefaultDeclaration() {
|
|
|
+ return ExportDefaultDeclaration.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ return ExportDefaultDeclaration;
|
|
|
+
|
|
|
+ })(ExportDeclaration);
|
|
|
+
|
|
|
+ exports.ExportAllDeclaration = ExportAllDeclaration = (function(superClass1) {
|
|
|
+ extend1(ExportAllDeclaration, superClass1);
|
|
|
+
|
|
|
+ function ExportAllDeclaration() {
|
|
|
+ return ExportAllDeclaration.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ return ExportAllDeclaration;
|
|
|
+
|
|
|
+ })(ExportDeclaration);
|
|
|
+
|
|
|
+ exports.ModuleSpecifierList = ModuleSpecifierList = (function(superClass1) {
|
|
|
+ extend1(ModuleSpecifierList, superClass1);
|
|
|
+
|
|
|
+ function ModuleSpecifierList(specifiers) {
|
|
|
+ this.specifiers = specifiers;
|
|
|
+ }
|
|
|
+
|
|
|
+ ModuleSpecifierList.prototype.children = ['specifiers'];
|
|
|
+
|
|
|
+ ModuleSpecifierList.prototype.compileNode = function(o) {
|
|
|
+ var code, compiledList, fragments, index, j, len1, specifier;
|
|
|
+ code = [];
|
|
|
+ o.indent += TAB;
|
|
|
+ compiledList = (function() {
|
|
|
+ var j, len1, ref3, results;
|
|
|
+ ref3 = this.specifiers;
|
|
|
+ results = [];
|
|
|
+ for (j = 0, len1 = ref3.length; j < len1; j++) {
|
|
|
+ specifier = ref3[j];
|
|
|
+ results.push(specifier.compileToFragments(o, LEVEL_LIST));
|
|
|
+ }
|
|
|
+ return results;
|
|
|
+ }).call(this);
|
|
|
+ if (this.specifiers.length !== 0) {
|
|
|
+ code.push(this.makeCode("{\n" + o.indent));
|
|
|
+ for (index = j = 0, len1 = compiledList.length; j < len1; index = ++j) {
|
|
|
+ fragments = compiledList[index];
|
|
|
+ if (index) {
|
|
|
+ code.push(this.makeCode(",\n" + o.indent));
|
|
|
+ }
|
|
|
+ code.push.apply(code, fragments);
|
|
|
+ }
|
|
|
+ code.push(this.makeCode("\n}"));
|
|
|
+ } else {
|
|
|
+ code.push(this.makeCode('{}'));
|
|
|
+ }
|
|
|
+ return code;
|
|
|
+ };
|
|
|
+
|
|
|
+ return ModuleSpecifierList;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.ImportSpecifierList = ImportSpecifierList = (function(superClass1) {
|
|
|
+ extend1(ImportSpecifierList, superClass1);
|
|
|
+
|
|
|
+ function ImportSpecifierList() {
|
|
|
+ return ImportSpecifierList.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ return ImportSpecifierList;
|
|
|
+
|
|
|
+ })(ModuleSpecifierList);
|
|
|
+
|
|
|
+ exports.ExportSpecifierList = ExportSpecifierList = (function(superClass1) {
|
|
|
+ extend1(ExportSpecifierList, superClass1);
|
|
|
+
|
|
|
+ function ExportSpecifierList() {
|
|
|
+ return ExportSpecifierList.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ return ExportSpecifierList;
|
|
|
+
|
|
|
+ })(ModuleSpecifierList);
|
|
|
+
|
|
|
+ exports.ModuleSpecifier = ModuleSpecifier = (function(superClass1) {
|
|
|
+ extend1(ModuleSpecifier, superClass1);
|
|
|
+
|
|
|
+ function ModuleSpecifier(original, alias, moduleDeclarationType1) {
|
|
|
+ this.original = original;
|
|
|
+ this.alias = alias;
|
|
|
+ this.moduleDeclarationType = moduleDeclarationType1;
|
|
|
+ this.identifier = this.alias != null ? this.alias.value : this.original.value;
|
|
|
+ }
|
|
|
+
|
|
|
+ ModuleSpecifier.prototype.children = ['original', 'alias'];
|
|
|
+
|
|
|
+ ModuleSpecifier.prototype.compileNode = function(o) {
|
|
|
+ var code;
|
|
|
+ o.scope.find(this.identifier, this.moduleDeclarationType);
|
|
|
+ code = [];
|
|
|
+ code.push(this.makeCode(this.original.value));
|
|
|
+ if (this.alias != null) {
|
|
|
+ code.push(this.makeCode(" as " + this.alias.value));
|
|
|
+ }
|
|
|
+ return code;
|
|
|
+ };
|
|
|
+
|
|
|
+ return ModuleSpecifier;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.ImportSpecifier = ImportSpecifier = (function(superClass1) {
|
|
|
+ extend1(ImportSpecifier, superClass1);
|
|
|
+
|
|
|
+ function ImportSpecifier(imported, local) {
|
|
|
+ ImportSpecifier.__super__.constructor.call(this, imported, local, 'import');
|
|
|
+ }
|
|
|
+
|
|
|
+ ImportSpecifier.prototype.compileNode = function(o) {
|
|
|
+ var ref3;
|
|
|
+ if ((ref3 = this.identifier, indexOf.call(o.importedSymbols, ref3) >= 0) || o.scope.check(this.identifier)) {
|
|
|
+ this.error("'" + this.identifier + "' has already been declared");
|
|
|
+ } else {
|
|
|
+ o.importedSymbols.push(this.identifier);
|
|
|
+ }
|
|
|
+ return ImportSpecifier.__super__.compileNode.call(this, o);
|
|
|
+ };
|
|
|
+
|
|
|
+ return ImportSpecifier;
|
|
|
+
|
|
|
+ })(ModuleSpecifier);
|
|
|
+
|
|
|
+ exports.ImportDefaultSpecifier = ImportDefaultSpecifier = (function(superClass1) {
|
|
|
+ extend1(ImportDefaultSpecifier, superClass1);
|
|
|
+
|
|
|
+ function ImportDefaultSpecifier() {
|
|
|
+ return ImportDefaultSpecifier.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ return ImportDefaultSpecifier;
|
|
|
+
|
|
|
+ })(ImportSpecifier);
|
|
|
+
|
|
|
+ exports.ImportNamespaceSpecifier = ImportNamespaceSpecifier = (function(superClass1) {
|
|
|
+ extend1(ImportNamespaceSpecifier, superClass1);
|
|
|
+
|
|
|
+ function ImportNamespaceSpecifier() {
|
|
|
+ return ImportNamespaceSpecifier.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ return ImportNamespaceSpecifier;
|
|
|
+
|
|
|
+ })(ImportSpecifier);
|
|
|
+
|
|
|
+ exports.ExportSpecifier = ExportSpecifier = (function(superClass1) {
|
|
|
+ extend1(ExportSpecifier, superClass1);
|
|
|
+
|
|
|
+ function ExportSpecifier(local, exported) {
|
|
|
+ ExportSpecifier.__super__.constructor.call(this, local, exported, 'export');
|
|
|
+ }
|
|
|
+
|
|
|
+ return ExportSpecifier;
|
|
|
+
|
|
|
+ })(ModuleSpecifier);
|
|
|
+
|
|
|
+ exports.Assign = Assign = (function(superClass1) {
|
|
|
+ extend1(Assign, superClass1);
|
|
|
+
|
|
|
+ function Assign(variable1, value1, context, options) {
|
|
|
+ this.variable = variable1;
|
|
|
+ this.value = value1;
|
|
|
+ this.context = context;
|
|
|
+ if (options == null) {
|
|
|
+ options = {};
|
|
|
+ }
|
|
|
+ this.param = options.param, this.subpattern = options.subpattern, this.operatorToken = options.operatorToken, this.moduleDeclaration = options.moduleDeclaration;
|
|
|
+ }
|
|
|
+
|
|
|
+ Assign.prototype.children = ['variable', 'value'];
|
|
|
+
|
|
|
+ Assign.prototype.isStatement = function(o) {
|
|
|
+ return (o != null ? o.level : void 0) === LEVEL_TOP && (this.context != null) && (this.moduleDeclaration || indexOf.call(this.context, "?") >= 0);
|
|
|
+ };
|
|
|
+
|
|
|
+ Assign.prototype.checkAssignability = function(o, varBase) {
|
|
|
+ if (Object.prototype.hasOwnProperty.call(o.scope.positions, varBase.value) && o.scope.variables[o.scope.positions[varBase.value]].type === 'import') {
|
|
|
+ return varBase.error("'" + varBase.value + "' is read-only");
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ Assign.prototype.assigns = function(name) {
|
|
|
+ return this[this.context === 'object' ? 'value' : 'variable'].assigns(name);
|
|
|
+ };
|
|
|
+
|
|
|
+ Assign.prototype.unfoldSoak = function(o) {
|
|
|
+ return unfoldSoak(o, this, 'variable');
|
|
|
+ };
|
|
|
+
|
|
|
+ Assign.prototype.compileNode = function(o) {
|
|
|
+ var answer, compiledName, isValue, j, name, properties, prototype, ref3, ref4, ref5, ref6, ref7, ref8, val, varBase;
|
|
|
+ if (isValue = this.variable instanceof Value) {
|
|
|
+ if (this.variable.isArray() || this.variable.isObject()) {
|
|
|
+ return this.compilePatternMatch(o);
|
|
|
+ }
|
|
|
+ if (this.variable.isSplice()) {
|
|
|
+ return this.compileSplice(o);
|
|
|
+ }
|
|
|
+ if ((ref3 = this.context) === '||=' || ref3 === '&&=' || ref3 === '?=') {
|
|
|
+ return this.compileConditional(o);
|
|
|
+ }
|
|
|
+ if ((ref4 = this.context) === '**=' || ref4 === '//=' || ref4 === '%%=') {
|
|
|
+ return this.compileSpecialMath(o);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (this.value instanceof Code) {
|
|
|
+ if (this.value["static"]) {
|
|
|
+ this.value.klass = this.variable.base;
|
|
|
+ this.value.name = this.variable.properties[0];
|
|
|
+ this.value.variable = this.variable;
|
|
|
+ } else if (((ref5 = this.variable.properties) != null ? ref5.length : void 0) >= 2) {
|
|
|
+ ref6 = this.variable.properties, properties = 3 <= ref6.length ? slice.call(ref6, 0, j = ref6.length - 2) : (j = 0, []), prototype = ref6[j++], name = ref6[j++];
|
|
|
+ if (((ref7 = prototype.name) != null ? ref7.value : void 0) === 'prototype') {
|
|
|
+ this.value.klass = new Value(this.variable.base, properties);
|
|
|
+ this.value.name = name;
|
|
|
+ this.value.variable = this.variable;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (!this.context) {
|
|
|
+ varBase = this.variable.unwrapAll();
|
|
|
+ if (!varBase.isAssignable()) {
|
|
|
+ this.variable.error("'" + (this.variable.compile(o)) + "' can't be assigned");
|
|
|
+ }
|
|
|
+ if (!(typeof varBase.hasProperties === "function" ? varBase.hasProperties() : void 0)) {
|
|
|
+ if (this.moduleDeclaration) {
|
|
|
+ this.checkAssignability(o, varBase);
|
|
|
+ o.scope.add(varBase.value, this.moduleDeclaration);
|
|
|
+ } else if (this.param) {
|
|
|
+ o.scope.add(varBase.value, 'var');
|
|
|
+ } else {
|
|
|
+ this.checkAssignability(o, varBase);
|
|
|
+ o.scope.find(varBase.value);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ val = this.value.compileToFragments(o, LEVEL_LIST);
|
|
|
+ if (isValue && this.variable.base instanceof Obj) {
|
|
|
+ this.variable.front = true;
|
|
|
+ }
|
|
|
+ compiledName = this.variable.compileToFragments(o, LEVEL_LIST);
|
|
|
+ if (this.context === 'object') {
|
|
|
+ if (ref8 = fragmentsToText(compiledName), indexOf.call(JS_FORBIDDEN, ref8) >= 0) {
|
|
|
+ compiledName.unshift(this.makeCode('"'));
|
|
|
+ compiledName.push(this.makeCode('"'));
|
|
|
+ }
|
|
|
+ return compiledName.concat(this.makeCode(": "), val);
|
|
|
+ }
|
|
|
+ answer = compiledName.concat(this.makeCode(" " + (this.context || '=') + " "), val);
|
|
|
+ if (o.level <= LEVEL_LIST) {
|
|
|
+ return answer;
|
|
|
+ } else {
|
|
|
+ return this.wrapInBraces(answer);
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ Assign.prototype.compilePatternMatch = function(o) {
|
|
|
+ var acc, assigns, code, defaultValue, expandedIdx, fragments, i, idx, isObject, ivar, j, len1, message, name, obj, objects, olen, ref, ref3, ref4, ref5, ref6, rest, top, val, value, vvar, vvarText;
|
|
|
+ top = o.level === LEVEL_TOP;
|
|
|
+ value = this.value;
|
|
|
+ objects = this.variable.base.objects;
|
|
|
+ if (!(olen = objects.length)) {
|
|
|
+ code = value.compileToFragments(o);
|
|
|
+ if (o.level >= LEVEL_OP) {
|
|
|
+ return this.wrapInBraces(code);
|
|
|
+ } else {
|
|
|
+ return code;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ obj = objects[0];
|
|
|
+ if (olen === 1 && obj instanceof Expansion) {
|
|
|
+ obj.error('Destructuring assignment has no target');
|
|
|
+ }
|
|
|
+ isObject = this.variable.isObject();
|
|
|
+ if (top && olen === 1 && !(obj instanceof Splat)) {
|
|
|
+ defaultValue = null;
|
|
|
+ if (obj instanceof Assign && obj.context === 'object') {
|
|
|
+ ref3 = obj, (ref4 = ref3.variable, idx = ref4.base), obj = ref3.value;
|
|
|
+ if (obj instanceof Assign) {
|
|
|
+ defaultValue = obj.value;
|
|
|
+ obj = obj.variable;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if (obj instanceof Assign) {
|
|
|
+ defaultValue = obj.value;
|
|
|
+ obj = obj.variable;
|
|
|
+ }
|
|
|
+ idx = isObject ? obj["this"] ? obj.properties[0].name : new PropertyName(obj.unwrap().value) : new NumberLiteral(0);
|
|
|
+ }
|
|
|
+ acc = idx.unwrap() instanceof PropertyName;
|
|
|
+ value = new Value(value);
|
|
|
+ value.properties.push(new (acc ? Access : Index)(idx));
|
|
|
+ message = isUnassignable(obj.unwrap().value);
|
|
|
+ if (message) {
|
|
|
+ obj.error(message);
|
|
|
+ }
|
|
|
+ if (defaultValue) {
|
|
|
+ value = new Op('?', value, defaultValue);
|
|
|
+ }
|
|
|
+ return new Assign(obj, value, null, {
|
|
|
+ param: this.param
|
|
|
+ }).compileToFragments(o, LEVEL_TOP);
|
|
|
+ }
|
|
|
+ vvar = value.compileToFragments(o, LEVEL_LIST);
|
|
|
+ vvarText = fragmentsToText(vvar);
|
|
|
+ assigns = [];
|
|
|
+ expandedIdx = false;
|
|
|
+ if (!(value.unwrap() instanceof IdentifierLiteral) || this.variable.assigns(vvarText)) {
|
|
|
+ assigns.push([this.makeCode((ref = o.scope.freeVariable('ref')) + " = ")].concat(slice.call(vvar)));
|
|
|
+ vvar = [this.makeCode(ref)];
|
|
|
+ vvarText = ref;
|
|
|
+ }
|
|
|
+ for (i = j = 0, len1 = objects.length; j < len1; i = ++j) {
|
|
|
+ obj = objects[i];
|
|
|
+ idx = i;
|
|
|
+ if (!expandedIdx && obj instanceof Splat) {
|
|
|
+ name = obj.name.unwrap().value;
|
|
|
+ obj = obj.unwrap();
|
|
|
+ val = olen + " <= " + vvarText + ".length ? " + (utility('slice', o)) + ".call(" + vvarText + ", " + i;
|
|
|
+ if (rest = olen - i - 1) {
|
|
|
+ ivar = o.scope.freeVariable('i', {
|
|
|
+ single: true
|
|
|
+ });
|
|
|
+ val += ", " + ivar + " = " + vvarText + ".length - " + rest + ") : (" + ivar + " = " + i + ", [])";
|
|
|
+ } else {
|
|
|
+ val += ") : []";
|
|
|
+ }
|
|
|
+ val = new Literal(val);
|
|
|
+ expandedIdx = ivar + "++";
|
|
|
+ } else if (!expandedIdx && obj instanceof Expansion) {
|
|
|
+ if (rest = olen - i - 1) {
|
|
|
+ if (rest === 1) {
|
|
|
+ expandedIdx = vvarText + ".length - 1";
|
|
|
+ } else {
|
|
|
+ ivar = o.scope.freeVariable('i', {
|
|
|
+ single: true
|
|
|
+ });
|
|
|
+ val = new Literal(ivar + " = " + vvarText + ".length - " + rest);
|
|
|
+ expandedIdx = ivar + "++";
|
|
|
+ assigns.push(val.compileToFragments(o, LEVEL_LIST));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ continue;
|
|
|
+ } else {
|
|
|
+ if (obj instanceof Splat || obj instanceof Expansion) {
|
|
|
+ obj.error("multiple splats/expansions are disallowed in an assignment");
|
|
|
+ }
|
|
|
+ defaultValue = null;
|
|
|
+ if (obj instanceof Assign && obj.context === 'object') {
|
|
|
+ ref5 = obj, (ref6 = ref5.variable, idx = ref6.base), obj = ref5.value;
|
|
|
+ if (obj instanceof Assign) {
|
|
|
+ defaultValue = obj.value;
|
|
|
+ obj = obj.variable;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if (obj instanceof Assign) {
|
|
|
+ defaultValue = obj.value;
|
|
|
+ obj = obj.variable;
|
|
|
+ }
|
|
|
+ idx = isObject ? obj["this"] ? obj.properties[0].name : new PropertyName(obj.unwrap().value) : new Literal(expandedIdx || idx);
|
|
|
+ }
|
|
|
+ name = obj.unwrap().value;
|
|
|
+ acc = idx.unwrap() instanceof PropertyName;
|
|
|
+ val = new Value(new Literal(vvarText), [new (acc ? Access : Index)(idx)]);
|
|
|
+ if (defaultValue) {
|
|
|
+ val = new Op('?', val, defaultValue);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (name != null) {
|
|
|
+ message = isUnassignable(name);
|
|
|
+ if (message) {
|
|
|
+ obj.error(message);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ assigns.push(new Assign(obj, val, null, {
|
|
|
+ param: this.param,
|
|
|
+ subpattern: true
|
|
|
+ }).compileToFragments(o, LEVEL_LIST));
|
|
|
+ }
|
|
|
+ if (!(top || this.subpattern)) {
|
|
|
+ assigns.push(vvar);
|
|
|
+ }
|
|
|
+ fragments = this.joinFragmentArrays(assigns, ', ');
|
|
|
+ if (o.level < LEVEL_LIST) {
|
|
|
+ return fragments;
|
|
|
+ } else {
|
|
|
+ return this.wrapInBraces(fragments);
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ Assign.prototype.compileConditional = function(o) {
|
|
|
+ var fragments, left, ref3, right;
|
|
|
+ ref3 = this.variable.cacheReference(o), left = ref3[0], right = ref3[1];
|
|
|
+ if (!left.properties.length && left.base instanceof Literal && !(left.base instanceof ThisLiteral) && !o.scope.check(left.base.value)) {
|
|
|
+ this.variable.error("the variable \"" + left.base.value + "\" can't be assigned with " + this.context + " because it has not been declared before");
|
|
|
+ }
|
|
|
+ if (indexOf.call(this.context, "?") >= 0) {
|
|
|
+ o.isExistentialEquals = true;
|
|
|
+ return new If(new Existence(left), right, {
|
|
|
+ type: 'if'
|
|
|
+ }).addElse(new Assign(right, this.value, '=')).compileToFragments(o);
|
|
|
+ } else {
|
|
|
+ fragments = new Op(this.context.slice(0, -1), left, new Assign(right, this.value, '=')).compileToFragments(o);
|
|
|
+ if (o.level <= LEVEL_LIST) {
|
|
|
+ return fragments;
|
|
|
+ } else {
|
|
|
+ return this.wrapInBraces(fragments);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ Assign.prototype.compileSpecialMath = function(o) {
|
|
|
+ var left, ref3, right;
|
|
|
+ ref3 = this.variable.cacheReference(o), left = ref3[0], right = ref3[1];
|
|
|
+ return new Assign(left, new Op(this.context.slice(0, -1), right, this.value)).compileToFragments(o);
|
|
|
+ };
|
|
|
+
|
|
|
+ Assign.prototype.compileSplice = function(o) {
|
|
|
+ var answer, exclusive, from, fromDecl, fromRef, name, ref3, ref4, ref5, to, valDef, valRef;
|
|
|
+ ref3 = this.variable.properties.pop().range, from = ref3.from, to = ref3.to, exclusive = ref3.exclusive;
|
|
|
+ name = this.variable.compile(o);
|
|
|
+ if (from) {
|
|
|
+ ref4 = this.cacheToCodeFragments(from.cache(o, LEVEL_OP)), fromDecl = ref4[0], fromRef = ref4[1];
|
|
|
+ } else {
|
|
|
+ fromDecl = fromRef = '0';
|
|
|
+ }
|
|
|
+ if (to) {
|
|
|
+ if ((from != null ? from.isNumber() : void 0) && to.isNumber()) {
|
|
|
+ to = to.compile(o) - fromRef;
|
|
|
+ if (!exclusive) {
|
|
|
+ to += 1;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ to = to.compile(o, LEVEL_ACCESS) + ' - ' + fromRef;
|
|
|
+ if (!exclusive) {
|
|
|
+ to += ' + 1';
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ to = "9e9";
|
|
|
+ }
|
|
|
+ ref5 = this.value.cache(o, LEVEL_LIST), valDef = ref5[0], valRef = ref5[1];
|
|
|
+ answer = [].concat(this.makeCode("[].splice.apply(" + name + ", [" + fromDecl + ", " + to + "].concat("), valDef, this.makeCode(")), "), valRef);
|
|
|
+ if (o.level > LEVEL_TOP) {
|
|
|
+ return this.wrapInBraces(answer);
|
|
|
+ } else {
|
|
|
+ return answer;
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ return Assign;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Code = Code = (function(superClass1) {
|
|
|
+ extend1(Code, superClass1);
|
|
|
+
|
|
|
+ function Code(params, body, tag) {
|
|
|
+ this.params = params || [];
|
|
|
+ this.body = body || new Block;
|
|
|
+ this.bound = tag === 'boundfunc';
|
|
|
+ this.isGenerator = !!this.body.contains(function(node) {
|
|
|
+ return (node instanceof Op && node.isYield()) || node instanceof YieldReturn;
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ Code.prototype.children = ['params', 'body'];
|
|
|
+
|
|
|
+ Code.prototype.isStatement = function() {
|
|
|
+ return !!this.ctor;
|
|
|
+ };
|
|
|
+
|
|
|
+ Code.prototype.jumps = NO;
|
|
|
+
|
|
|
+ Code.prototype.makeScope = function(parentScope) {
|
|
|
+ return new Scope(parentScope, this.body, this);
|
|
|
+ };
|
|
|
+
|
|
|
+ Code.prototype.compileNode = function(o) {
|
|
|
+ var answer, boundfunc, code, exprs, i, j, k, l, len1, len2, len3, len4, len5, len6, lit, m, p, param, params, q, r, ref, ref3, ref4, ref5, ref6, ref7, ref8, splats, uniqs, val, wasEmpty, wrapper;
|
|
|
+ if (this.bound && ((ref3 = o.scope.method) != null ? ref3.bound : void 0)) {
|
|
|
+ this.context = o.scope.method.context;
|
|
|
+ }
|
|
|
+ if (this.bound && !this.context) {
|
|
|
+ this.context = '_this';
|
|
|
+ wrapper = new Code([new Param(new IdentifierLiteral(this.context))], new Block([this]));
|
|
|
+ boundfunc = new Call(wrapper, [new ThisLiteral]);
|
|
|
+ boundfunc.updateLocationDataIfMissing(this.locationData);
|
|
|
+ return boundfunc.compileNode(o);
|
|
|
+ }
|
|
|
+ o.scope = del(o, 'classScope') || this.makeScope(o.scope);
|
|
|
+ o.scope.shared = del(o, 'sharedScope');
|
|
|
+ o.indent += TAB;
|
|
|
+ delete o.bare;
|
|
|
+ delete o.isExistentialEquals;
|
|
|
+ params = [];
|
|
|
+ exprs = [];
|
|
|
+ ref4 = this.params;
|
|
|
+ for (j = 0, len1 = ref4.length; j < len1; j++) {
|
|
|
+ param = ref4[j];
|
|
|
+ if (!(param instanceof Expansion)) {
|
|
|
+ o.scope.parameter(param.asReference(o));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ ref5 = this.params;
|
|
|
+ for (k = 0, len2 = ref5.length; k < len2; k++) {
|
|
|
+ param = ref5[k];
|
|
|
+ if (!(param.splat || param instanceof Expansion)) {
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+ ref6 = this.params;
|
|
|
+ for (l = 0, len3 = ref6.length; l < len3; l++) {
|
|
|
+ p = ref6[l];
|
|
|
+ if (!(p instanceof Expansion) && p.name.value) {
|
|
|
+ o.scope.add(p.name.value, 'var', true);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ splats = new Assign(new Value(new Arr((function() {
|
|
|
+ var len4, m, ref7, results;
|
|
|
+ ref7 = this.params;
|
|
|
+ results = [];
|
|
|
+ for (m = 0, len4 = ref7.length; m < len4; m++) {
|
|
|
+ p = ref7[m];
|
|
|
+ results.push(p.asReference(o));
|
|
|
+ }
|
|
|
+ return results;
|
|
|
+ }).call(this))), new Value(new IdentifierLiteral('arguments')));
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ ref7 = this.params;
|
|
|
+ for (m = 0, len4 = ref7.length; m < len4; m++) {
|
|
|
+ param = ref7[m];
|
|
|
+ if (param.isComplex()) {
|
|
|
+ val = ref = param.asReference(o);
|
|
|
+ if (param.value) {
|
|
|
+ val = new Op('?', ref, param.value);
|
|
|
+ }
|
|
|
+ exprs.push(new Assign(new Value(param.name), val, '=', {
|
|
|
+ param: true
|
|
|
+ }));
|
|
|
+ } else {
|
|
|
+ ref = param;
|
|
|
+ if (param.value) {
|
|
|
+ lit = new Literal(ref.name.value + ' == null');
|
|
|
+ val = new Assign(new Value(param.name), param.value, '=');
|
|
|
+ exprs.push(new If(lit, val));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (!splats) {
|
|
|
+ params.push(ref);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ wasEmpty = this.body.isEmpty();
|
|
|
+ if (splats) {
|
|
|
+ exprs.unshift(splats);
|
|
|
+ }
|
|
|
+ if (exprs.length) {
|
|
|
+ (ref8 = this.body.expressions).unshift.apply(ref8, exprs);
|
|
|
+ }
|
|
|
+ for (i = q = 0, len5 = params.length; q < len5; i = ++q) {
|
|
|
+ p = params[i];
|
|
|
+ params[i] = p.compileToFragments(o);
|
|
|
+ o.scope.parameter(fragmentsToText(params[i]));
|
|
|
+ }
|
|
|
+ uniqs = [];
|
|
|
+ this.eachParamName(function(name, node) {
|
|
|
+ if (indexOf.call(uniqs, name) >= 0) {
|
|
|
+ node.error("multiple parameters named " + name);
|
|
|
+ }
|
|
|
+ return uniqs.push(name);
|
|
|
+ });
|
|
|
+ if (!(wasEmpty || this.noReturn)) {
|
|
|
+ this.body.makeReturn();
|
|
|
+ }
|
|
|
+ code = 'function';
|
|
|
+ if (this.isGenerator) {
|
|
|
+ code += '*';
|
|
|
+ }
|
|
|
+ if (this.ctor) {
|
|
|
+ code += ' ' + this.name;
|
|
|
+ }
|
|
|
+ code += '(';
|
|
|
+ answer = [this.makeCode(code)];
|
|
|
+ for (i = r = 0, len6 = params.length; r < len6; i = ++r) {
|
|
|
+ p = params[i];
|
|
|
+ if (i) {
|
|
|
+ answer.push(this.makeCode(", "));
|
|
|
+ }
|
|
|
+ answer.push.apply(answer, p);
|
|
|
+ }
|
|
|
+ answer.push(this.makeCode(') {'));
|
|
|
+ if (!this.body.isEmpty()) {
|
|
|
+ answer = answer.concat(this.makeCode("\n"), this.body.compileWithDeclarations(o), this.makeCode("\n" + this.tab));
|
|
|
+ }
|
|
|
+ answer.push(this.makeCode('}'));
|
|
|
+ if (this.ctor) {
|
|
|
+ return [this.makeCode(this.tab)].concat(slice.call(answer));
|
|
|
+ }
|
|
|
+ if (this.front || (o.level >= LEVEL_ACCESS)) {
|
|
|
+ return this.wrapInBraces(answer);
|
|
|
+ } else {
|
|
|
+ return answer;
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ Code.prototype.eachParamName = function(iterator) {
|
|
|
+ var j, len1, param, ref3, results;
|
|
|
+ ref3 = this.params;
|
|
|
+ results = [];
|
|
|
+ for (j = 0, len1 = ref3.length; j < len1; j++) {
|
|
|
+ param = ref3[j];
|
|
|
+ results.push(param.eachName(iterator));
|
|
|
+ }
|
|
|
+ return results;
|
|
|
+ };
|
|
|
+
|
|
|
+ Code.prototype.traverseChildren = function(crossScope, func) {
|
|
|
+ if (crossScope) {
|
|
|
+ return Code.__super__.traverseChildren.call(this, crossScope, func);
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ return Code;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Param = Param = (function(superClass1) {
|
|
|
+ extend1(Param, superClass1);
|
|
|
+
|
|
|
+ function Param(name1, value1, splat) {
|
|
|
+ var message, token;
|
|
|
+ this.name = name1;
|
|
|
+ this.value = value1;
|
|
|
+ this.splat = splat;
|
|
|
+ message = isUnassignable(this.name.unwrapAll().value);
|
|
|
+ if (message) {
|
|
|
+ this.name.error(message);
|
|
|
+ }
|
|
|
+ if (this.name instanceof Obj && this.name.generated) {
|
|
|
+ token = this.name.objects[0].operatorToken;
|
|
|
+ token.error("unexpected " + token.value);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ Param.prototype.children = ['name', 'value'];
|
|
|
+
|
|
|
+ Param.prototype.compileToFragments = function(o) {
|
|
|
+ return this.name.compileToFragments(o, LEVEL_LIST);
|
|
|
+ };
|
|
|
+
|
|
|
+ Param.prototype.asReference = function(o) {
|
|
|
+ var name, node;
|
|
|
+ if (this.reference) {
|
|
|
+ return this.reference;
|
|
|
+ }
|
|
|
+ node = this.name;
|
|
|
+ if (node["this"]) {
|
|
|
+ name = node.properties[0].name.value;
|
|
|
+ if (indexOf.call(JS_FORBIDDEN, name) >= 0) {
|
|
|
+ name = "_" + name;
|
|
|
+ }
|
|
|
+ node = new IdentifierLiteral(o.scope.freeVariable(name));
|
|
|
+ } else if (node.isComplex()) {
|
|
|
+ node = new IdentifierLiteral(o.scope.freeVariable('arg'));
|
|
|
+ }
|
|
|
+ node = new Value(node);
|
|
|
+ if (this.splat) {
|
|
|
+ node = new Splat(node);
|
|
|
+ }
|
|
|
+ node.updateLocationDataIfMissing(this.locationData);
|
|
|
+ return this.reference = node;
|
|
|
+ };
|
|
|
+
|
|
|
+ Param.prototype.isComplex = function() {
|
|
|
+ return this.name.isComplex();
|
|
|
+ };
|
|
|
+
|
|
|
+ Param.prototype.eachName = function(iterator, name) {
|
|
|
+ var atParam, j, len1, node, obj, ref3, ref4;
|
|
|
+ if (name == null) {
|
|
|
+ name = this.name;
|
|
|
+ }
|
|
|
+ atParam = function(obj) {
|
|
|
+ return iterator("@" + obj.properties[0].name.value, obj);
|
|
|
+ };
|
|
|
+ if (name instanceof Literal) {
|
|
|
+ return iterator(name.value, name);
|
|
|
+ }
|
|
|
+ if (name instanceof Value) {
|
|
|
+ return atParam(name);
|
|
|
+ }
|
|
|
+ ref4 = (ref3 = name.objects) != null ? ref3 : [];
|
|
|
+ for (j = 0, len1 = ref4.length; j < len1; j++) {
|
|
|
+ obj = ref4[j];
|
|
|
+ if (obj instanceof Assign && (obj.context == null)) {
|
|
|
+ obj = obj.variable;
|
|
|
+ }
|
|
|
+ if (obj instanceof Assign) {
|
|
|
+ if (obj.value instanceof Assign) {
|
|
|
+ obj = obj.value;
|
|
|
+ }
|
|
|
+ this.eachName(iterator, obj.value.unwrap());
|
|
|
+ } else if (obj instanceof Splat) {
|
|
|
+ node = obj.name.unwrap();
|
|
|
+ iterator(node.value, node);
|
|
|
+ } else if (obj instanceof Value) {
|
|
|
+ if (obj.isArray() || obj.isObject()) {
|
|
|
+ this.eachName(iterator, obj.base);
|
|
|
+ } else if (obj["this"]) {
|
|
|
+ atParam(obj);
|
|
|
+ } else {
|
|
|
+ iterator(obj.base.value, obj.base);
|
|
|
+ }
|
|
|
+ } else if (!(obj instanceof Expansion)) {
|
|
|
+ obj.error("illegal parameter " + (obj.compile()));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ return Param;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Splat = Splat = (function(superClass1) {
|
|
|
+ extend1(Splat, superClass1);
|
|
|
+
|
|
|
+ Splat.prototype.children = ['name'];
|
|
|
+
|
|
|
+ Splat.prototype.isAssignable = YES;
|
|
|
+
|
|
|
+ function Splat(name) {
|
|
|
+ this.name = name.compile ? name : new Literal(name);
|
|
|
+ }
|
|
|
+
|
|
|
+ Splat.prototype.assigns = function(name) {
|
|
|
+ return this.name.assigns(name);
|
|
|
+ };
|
|
|
+
|
|
|
+ Splat.prototype.compileToFragments = function(o) {
|
|
|
+ return this.name.compileToFragments(o);
|
|
|
+ };
|
|
|
+
|
|
|
+ Splat.prototype.unwrap = function() {
|
|
|
+ return this.name;
|
|
|
+ };
|
|
|
+
|
|
|
+ Splat.compileSplattedArray = function(o, list, apply) {
|
|
|
+ var args, base, compiledNode, concatPart, fragments, i, index, j, last, len1, node;
|
|
|
+ index = -1;
|
|
|
+ while ((node = list[++index]) && !(node instanceof Splat)) {
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+ if (index >= list.length) {
|
|
|
+ return [];
|
|
|
+ }
|
|
|
+ if (list.length === 1) {
|
|
|
+ node = list[0];
|
|
|
+ fragments = node.compileToFragments(o, LEVEL_LIST);
|
|
|
+ if (apply) {
|
|
|
+ return fragments;
|
|
|
+ }
|
|
|
+ return [].concat(node.makeCode((utility('slice', o)) + ".call("), fragments, node.makeCode(")"));
|
|
|
+ }
|
|
|
+ args = list.slice(index);
|
|
|
+ for (i = j = 0, len1 = args.length; j < len1; i = ++j) {
|
|
|
+ node = args[i];
|
|
|
+ compiledNode = node.compileToFragments(o, LEVEL_LIST);
|
|
|
+ args[i] = node instanceof Splat ? [].concat(node.makeCode((utility('slice', o)) + ".call("), compiledNode, node.makeCode(")")) : [].concat(node.makeCode("["), compiledNode, node.makeCode("]"));
|
|
|
+ }
|
|
|
+ if (index === 0) {
|
|
|
+ node = list[0];
|
|
|
+ concatPart = node.joinFragmentArrays(args.slice(1), ', ');
|
|
|
+ return args[0].concat(node.makeCode(".concat("), concatPart, node.makeCode(")"));
|
|
|
+ }
|
|
|
+ base = (function() {
|
|
|
+ var k, len2, ref3, results;
|
|
|
+ ref3 = list.slice(0, index);
|
|
|
+ results = [];
|
|
|
+ for (k = 0, len2 = ref3.length; k < len2; k++) {
|
|
|
+ node = ref3[k];
|
|
|
+ results.push(node.compileToFragments(o, LEVEL_LIST));
|
|
|
+ }
|
|
|
+ return results;
|
|
|
+ })();
|
|
|
+ base = list[0].joinFragmentArrays(base, ', ');
|
|
|
+ concatPart = list[index].joinFragmentArrays(args, ', ');
|
|
|
+ last = list[list.length - 1];
|
|
|
+ return [].concat(list[0].makeCode("["), base, list[index].makeCode("].concat("), concatPart, last.makeCode(")"));
|
|
|
+ };
|
|
|
+
|
|
|
+ return Splat;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Expansion = Expansion = (function(superClass1) {
|
|
|
+ extend1(Expansion, superClass1);
|
|
|
+
|
|
|
+ function Expansion() {
|
|
|
+ return Expansion.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ Expansion.prototype.isComplex = NO;
|
|
|
+
|
|
|
+ Expansion.prototype.compileNode = function(o) {
|
|
|
+ return this.error('Expansion must be used inside a destructuring assignment or parameter list');
|
|
|
+ };
|
|
|
+
|
|
|
+ Expansion.prototype.asReference = function(o) {
|
|
|
+ return this;
|
|
|
+ };
|
|
|
+
|
|
|
+ Expansion.prototype.eachName = function(iterator) {};
|
|
|
+
|
|
|
+ return Expansion;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.While = While = (function(superClass1) {
|
|
|
+ extend1(While, superClass1);
|
|
|
+
|
|
|
+ function While(condition, options) {
|
|
|
+ this.condition = (options != null ? options.invert : void 0) ? condition.invert() : condition;
|
|
|
+ this.guard = options != null ? options.guard : void 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ While.prototype.children = ['condition', 'guard', 'body'];
|
|
|
+
|
|
|
+ While.prototype.isStatement = YES;
|
|
|
+
|
|
|
+ While.prototype.makeReturn = function(res) {
|
|
|
+ if (res) {
|
|
|
+ return While.__super__.makeReturn.apply(this, arguments);
|
|
|
+ } else {
|
|
|
+ this.returns = !this.jumps({
|
|
|
+ loop: true
|
|
|
+ });
|
|
|
+ return this;
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ While.prototype.addBody = function(body1) {
|
|
|
+ this.body = body1;
|
|
|
+ return this;
|
|
|
+ };
|
|
|
+
|
|
|
+ While.prototype.jumps = function() {
|
|
|
+ var expressions, j, jumpNode, len1, node;
|
|
|
+ expressions = this.body.expressions;
|
|
|
+ if (!expressions.length) {
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ for (j = 0, len1 = expressions.length; j < len1; j++) {
|
|
|
+ node = expressions[j];
|
|
|
+ if (jumpNode = node.jumps({
|
|
|
+ loop: true
|
|
|
+ })) {
|
|
|
+ return jumpNode;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return false;
|
|
|
+ };
|
|
|
+
|
|
|
+ While.prototype.compileNode = function(o) {
|
|
|
+ var answer, body, rvar, set;
|
|
|
+ o.indent += TAB;
|
|
|
+ set = '';
|
|
|
+ body = this.body;
|
|
|
+ if (body.isEmpty()) {
|
|
|
+ body = this.makeCode('');
|
|
|
+ } else {
|
|
|
+ if (this.returns) {
|
|
|
+ body.makeReturn(rvar = o.scope.freeVariable('results'));
|
|
|
+ set = "" + this.tab + rvar + " = [];\n";
|
|
|
+ }
|
|
|
+ if (this.guard) {
|
|
|
+ if (body.expressions.length > 1) {
|
|
|
+ body.expressions.unshift(new If((new Parens(this.guard)).invert(), new StatementLiteral("continue")));
|
|
|
+ } else {
|
|
|
+ if (this.guard) {
|
|
|
+ body = Block.wrap([new If(this.guard, body)]);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ body = [].concat(this.makeCode("\n"), body.compileToFragments(o, LEVEL_TOP), this.makeCode("\n" + this.tab));
|
|
|
+ }
|
|
|
+ answer = [].concat(this.makeCode(set + this.tab + "while ("), this.condition.compileToFragments(o, LEVEL_PAREN), this.makeCode(") {"), body, this.makeCode("}"));
|
|
|
+ if (this.returns) {
|
|
|
+ answer.push(this.makeCode("\n" + this.tab + "return " + rvar + ";"));
|
|
|
+ }
|
|
|
+ return answer;
|
|
|
+ };
|
|
|
+
|
|
|
+ return While;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Op = Op = (function(superClass1) {
|
|
|
+ var CONVERSIONS, INVERSIONS;
|
|
|
+
|
|
|
+ extend1(Op, superClass1);
|
|
|
+
|
|
|
+ function Op(op, first, second, flip) {
|
|
|
+ if (op === 'in') {
|
|
|
+ return new In(first, second);
|
|
|
+ }
|
|
|
+ if (op === 'do') {
|
|
|
+ return this.generateDo(first);
|
|
|
+ }
|
|
|
+ if (op === 'new') {
|
|
|
+ if (first instanceof Call && !first["do"] && !first.isNew) {
|
|
|
+ return first.newInstance();
|
|
|
+ }
|
|
|
+ if (first instanceof Code && first.bound || first["do"]) {
|
|
|
+ first = new Parens(first);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ this.operator = CONVERSIONS[op] || op;
|
|
|
+ this.first = first;
|
|
|
+ this.second = second;
|
|
|
+ this.flip = !!flip;
|
|
|
+ return this;
|
|
|
+ }
|
|
|
+
|
|
|
+ CONVERSIONS = {
|
|
|
+ '==': '===',
|
|
|
+ '!=': '!==',
|
|
|
+ 'of': 'in',
|
|
|
+ 'yieldfrom': 'yield*'
|
|
|
+ };
|
|
|
+
|
|
|
+ INVERSIONS = {
|
|
|
+ '!==': '===',
|
|
|
+ '===': '!=='
|
|
|
+ };
|
|
|
+
|
|
|
+ Op.prototype.children = ['first', 'second'];
|
|
|
+
|
|
|
+ Op.prototype.isNumber = function() {
|
|
|
+ var ref3;
|
|
|
+ return this.isUnary() && ((ref3 = this.operator) === '+' || ref3 === '-') && this.first instanceof Value && this.first.isNumber();
|
|
|
+ };
|
|
|
+
|
|
|
+ Op.prototype.isYield = function() {
|
|
|
+ var ref3;
|
|
|
+ return (ref3 = this.operator) === 'yield' || ref3 === 'yield*';
|
|
|
+ };
|
|
|
+
|
|
|
+ Op.prototype.isUnary = function() {
|
|
|
+ return !this.second;
|
|
|
+ };
|
|
|
+
|
|
|
+ Op.prototype.isComplex = function() {
|
|
|
+ return !this.isNumber();
|
|
|
+ };
|
|
|
+
|
|
|
+ Op.prototype.isChainable = function() {
|
|
|
+ var ref3;
|
|
|
+ return (ref3 = this.operator) === '<' || ref3 === '>' || ref3 === '>=' || ref3 === '<=' || ref3 === '===' || ref3 === '!==';
|
|
|
+ };
|
|
|
+
|
|
|
+ Op.prototype.invert = function() {
|
|
|
+ var allInvertable, curr, fst, op, ref3;
|
|
|
+ if (this.isChainable() && this.first.isChainable()) {
|
|
|
+ allInvertable = true;
|
|
|
+ curr = this;
|
|
|
+ while (curr && curr.operator) {
|
|
|
+ allInvertable && (allInvertable = curr.operator in INVERSIONS);
|
|
|
+ curr = curr.first;
|
|
|
+ }
|
|
|
+ if (!allInvertable) {
|
|
|
+ return new Parens(this).invert();
|
|
|
+ }
|
|
|
+ curr = this;
|
|
|
+ while (curr && curr.operator) {
|
|
|
+ curr.invert = !curr.invert;
|
|
|
+ curr.operator = INVERSIONS[curr.operator];
|
|
|
+ curr = curr.first;
|
|
|
+ }
|
|
|
+ return this;
|
|
|
+ } else if (op = INVERSIONS[this.operator]) {
|
|
|
+ this.operator = op;
|
|
|
+ if (this.first.unwrap() instanceof Op) {
|
|
|
+ this.first.invert();
|
|
|
+ }
|
|
|
+ return this;
|
|
|
+ } else if (this.second) {
|
|
|
+ return new Parens(this).invert();
|
|
|
+ } else if (this.operator === '!' && (fst = this.first.unwrap()) instanceof Op && ((ref3 = fst.operator) === '!' || ref3 === 'in' || ref3 === 'instanceof')) {
|
|
|
+ return fst;
|
|
|
+ } else {
|
|
|
+ return new Op('!', this);
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ Op.prototype.unfoldSoak = function(o) {
|
|
|
+ var ref3;
|
|
|
+ return ((ref3 = this.operator) === '++' || ref3 === '--' || ref3 === 'delete') && unfoldSoak(o, this, 'first');
|
|
|
+ };
|
|
|
+
|
|
|
+ Op.prototype.generateDo = function(exp) {
|
|
|
+ var call, func, j, len1, param, passedParams, ref, ref3;
|
|
|
+ passedParams = [];
|
|
|
+ func = exp instanceof Assign && (ref = exp.value.unwrap()) instanceof Code ? ref : exp;
|
|
|
+ ref3 = func.params || [];
|
|
|
+ for (j = 0, len1 = ref3.length; j < len1; j++) {
|
|
|
+ param = ref3[j];
|
|
|
+ if (param.value) {
|
|
|
+ passedParams.push(param.value);
|
|
|
+ delete param.value;
|
|
|
+ } else {
|
|
|
+ passedParams.push(param);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ call = new Call(exp, passedParams);
|
|
|
+ call["do"] = true;
|
|
|
+ return call;
|
|
|
+ };
|
|
|
+
|
|
|
+ Op.prototype.compileNode = function(o) {
|
|
|
+ var answer, isChain, lhs, message, ref3, rhs;
|
|
|
+ isChain = this.isChainable() && this.first.isChainable();
|
|
|
+ if (!isChain) {
|
|
|
+ this.first.front = this.front;
|
|
|
+ }
|
|
|
+ if (this.operator === 'delete' && o.scope.check(this.first.unwrapAll().value)) {
|
|
|
+ this.error('delete operand may not be argument or var');
|
|
|
+ }
|
|
|
+ if ((ref3 = this.operator) === '--' || ref3 === '++') {
|
|
|
+ message = isUnassignable(this.first.unwrapAll().value);
|
|
|
+ if (message) {
|
|
|
+ this.first.error(message);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (this.isYield()) {
|
|
|
+ return this.compileYield(o);
|
|
|
+ }
|
|
|
+ if (this.isUnary()) {
|
|
|
+ return this.compileUnary(o);
|
|
|
+ }
|
|
|
+ if (isChain) {
|
|
|
+ return this.compileChain(o);
|
|
|
+ }
|
|
|
+ switch (this.operator) {
|
|
|
+ case '?':
|
|
|
+ return this.compileExistence(o);
|
|
|
+ case '**':
|
|
|
+ return this.compilePower(o);
|
|
|
+ case '//':
|
|
|
+ return this.compileFloorDivision(o);
|
|
|
+ case '%%':
|
|
|
+ return this.compileModulo(o);
|
|
|
+ default:
|
|
|
+ lhs = this.first.compileToFragments(o, LEVEL_OP);
|
|
|
+ rhs = this.second.compileToFragments(o, LEVEL_OP);
|
|
|
+ answer = [].concat(lhs, this.makeCode(" " + this.operator + " "), rhs);
|
|
|
+ if (o.level <= LEVEL_OP) {
|
|
|
+ return answer;
|
|
|
+ } else {
|
|
|
+ return this.wrapInBraces(answer);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ Op.prototype.compileChain = function(o) {
|
|
|
+ var fragments, fst, ref3, shared;
|
|
|
+ ref3 = this.first.second.cache(o), this.first.second = ref3[0], shared = ref3[1];
|
|
|
+ fst = this.first.compileToFragments(o, LEVEL_OP);
|
|
|
+ fragments = fst.concat(this.makeCode(" " + (this.invert ? '&&' : '||') + " "), shared.compileToFragments(o), this.makeCode(" " + this.operator + " "), this.second.compileToFragments(o, LEVEL_OP));
|
|
|
+ return this.wrapInBraces(fragments);
|
|
|
+ };
|
|
|
+
|
|
|
+ Op.prototype.compileExistence = function(o) {
|
|
|
+ var fst, ref;
|
|
|
+ if (this.first.isComplex()) {
|
|
|
+ ref = new IdentifierLiteral(o.scope.freeVariable('ref'));
|
|
|
+ fst = new Parens(new Assign(ref, this.first));
|
|
|
+ } else {
|
|
|
+ fst = this.first;
|
|
|
+ ref = fst;
|
|
|
+ }
|
|
|
+ return new If(new Existence(fst), ref, {
|
|
|
+ type: 'if'
|
|
|
+ }).addElse(this.second).compileToFragments(o);
|
|
|
+ };
|
|
|
+
|
|
|
+ Op.prototype.compileUnary = function(o) {
|
|
|
+ var op, parts, plusMinus;
|
|
|
+ parts = [];
|
|
|
+ op = this.operator;
|
|
|
+ parts.push([this.makeCode(op)]);
|
|
|
+ if (op === '!' && this.first instanceof Existence) {
|
|
|
+ this.first.negated = !this.first.negated;
|
|
|
+ return this.first.compileToFragments(o);
|
|
|
+ }
|
|
|
+ if (o.level >= LEVEL_ACCESS) {
|
|
|
+ return (new Parens(this)).compileToFragments(o);
|
|
|
+ }
|
|
|
+ plusMinus = op === '+' || op === '-';
|
|
|
+ if ((op === 'new' || op === 'typeof' || op === 'delete') || plusMinus && this.first instanceof Op && this.first.operator === op) {
|
|
|
+ parts.push([this.makeCode(' ')]);
|
|
|
+ }
|
|
|
+ if ((plusMinus && this.first instanceof Op) || (op === 'new' && this.first.isStatement(o))) {
|
|
|
+ this.first = new Parens(this.first);
|
|
|
+ }
|
|
|
+ parts.push(this.first.compileToFragments(o, LEVEL_OP));
|
|
|
+ if (this.flip) {
|
|
|
+ parts.reverse();
|
|
|
+ }
|
|
|
+ return this.joinFragmentArrays(parts, '');
|
|
|
+ };
|
|
|
+
|
|
|
+ Op.prototype.compileYield = function(o) {
|
|
|
+ var op, parts, ref3;
|
|
|
+ parts = [];
|
|
|
+ op = this.operator;
|
|
|
+ if (o.scope.parent == null) {
|
|
|
+ this.error('yield can only occur inside functions');
|
|
|
+ }
|
|
|
+ if (indexOf.call(Object.keys(this.first), 'expression') >= 0 && !(this.first instanceof Throw)) {
|
|
|
+ if (this.first.expression != null) {
|
|
|
+ parts.push(this.first.expression.compileToFragments(o, LEVEL_OP));
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if (o.level >= LEVEL_PAREN) {
|
|
|
+ parts.push([this.makeCode("(")]);
|
|
|
+ }
|
|
|
+ parts.push([this.makeCode(op)]);
|
|
|
+ if (((ref3 = this.first.base) != null ? ref3.value : void 0) !== '') {
|
|
|
+ parts.push([this.makeCode(" ")]);
|
|
|
+ }
|
|
|
+ parts.push(this.first.compileToFragments(o, LEVEL_OP));
|
|
|
+ if (o.level >= LEVEL_PAREN) {
|
|
|
+ parts.push([this.makeCode(")")]);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return this.joinFragmentArrays(parts, '');
|
|
|
+ };
|
|
|
+
|
|
|
+ Op.prototype.compilePower = function(o) {
|
|
|
+ var pow;
|
|
|
+ pow = new Value(new IdentifierLiteral('Math'), [new Access(new PropertyName('pow'))]);
|
|
|
+ return new Call(pow, [this.first, this.second]).compileToFragments(o);
|
|
|
+ };
|
|
|
+
|
|
|
+ Op.prototype.compileFloorDivision = function(o) {
|
|
|
+ var div, floor, second;
|
|
|
+ floor = new Value(new IdentifierLiteral('Math'), [new Access(new PropertyName('floor'))]);
|
|
|
+ second = this.second.isComplex() ? new Parens(this.second) : this.second;
|
|
|
+ div = new Op('/', this.first, second);
|
|
|
+ return new Call(floor, [div]).compileToFragments(o);
|
|
|
+ };
|
|
|
+
|
|
|
+ Op.prototype.compileModulo = function(o) {
|
|
|
+ var mod;
|
|
|
+ mod = new Value(new Literal(utility('modulo', o)));
|
|
|
+ return new Call(mod, [this.first, this.second]).compileToFragments(o);
|
|
|
+ };
|
|
|
+
|
|
|
+ Op.prototype.toString = function(idt) {
|
|
|
+ return Op.__super__.toString.call(this, idt, this.constructor.name + ' ' + this.operator);
|
|
|
+ };
|
|
|
+
|
|
|
+ return Op;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.In = In = (function(superClass1) {
|
|
|
+ extend1(In, superClass1);
|
|
|
+
|
|
|
+ function In(object, array) {
|
|
|
+ this.object = object;
|
|
|
+ this.array = array;
|
|
|
+ }
|
|
|
+
|
|
|
+ In.prototype.children = ['object', 'array'];
|
|
|
+
|
|
|
+ In.prototype.invert = NEGATE;
|
|
|
+
|
|
|
+ In.prototype.compileNode = function(o) {
|
|
|
+ var hasSplat, j, len1, obj, ref3;
|
|
|
+ if (this.array instanceof Value && this.array.isArray() && this.array.base.objects.length) {
|
|
|
+ ref3 = this.array.base.objects;
|
|
|
+ for (j = 0, len1 = ref3.length; j < len1; j++) {
|
|
|
+ obj = ref3[j];
|
|
|
+ if (!(obj instanceof Splat)) {
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+ hasSplat = true;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ if (!hasSplat) {
|
|
|
+ return this.compileOrTest(o);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return this.compileLoopTest(o);
|
|
|
+ };
|
|
|
+
|
|
|
+ In.prototype.compileOrTest = function(o) {
|
|
|
+ var cmp, cnj, i, item, j, len1, ref, ref3, ref4, ref5, sub, tests;
|
|
|
+ ref3 = this.object.cache(o, LEVEL_OP), sub = ref3[0], ref = ref3[1];
|
|
|
+ ref4 = this.negated ? [' !== ', ' && '] : [' === ', ' || '], cmp = ref4[0], cnj = ref4[1];
|
|
|
+ tests = [];
|
|
|
+ ref5 = this.array.base.objects;
|
|
|
+ for (i = j = 0, len1 = ref5.length; j < len1; i = ++j) {
|
|
|
+ item = ref5[i];
|
|
|
+ if (i) {
|
|
|
+ tests.push(this.makeCode(cnj));
|
|
|
+ }
|
|
|
+ tests = tests.concat((i ? ref : sub), this.makeCode(cmp), item.compileToFragments(o, LEVEL_ACCESS));
|
|
|
+ }
|
|
|
+ if (o.level < LEVEL_OP) {
|
|
|
+ return tests;
|
|
|
+ } else {
|
|
|
+ return this.wrapInBraces(tests);
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ In.prototype.compileLoopTest = function(o) {
|
|
|
+ var fragments, ref, ref3, sub;
|
|
|
+ ref3 = this.object.cache(o, LEVEL_LIST), sub = ref3[0], ref = ref3[1];
|
|
|
+ fragments = [].concat(this.makeCode(utility('indexOf', o) + ".call("), this.array.compileToFragments(o, LEVEL_LIST), this.makeCode(", "), ref, this.makeCode(") " + (this.negated ? '< 0' : '>= 0')));
|
|
|
+ if (fragmentsToText(sub) === fragmentsToText(ref)) {
|
|
|
+ return fragments;
|
|
|
+ }
|
|
|
+ fragments = sub.concat(this.makeCode(', '), fragments);
|
|
|
+ if (o.level < LEVEL_LIST) {
|
|
|
+ return fragments;
|
|
|
+ } else {
|
|
|
+ return this.wrapInBraces(fragments);
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ In.prototype.toString = function(idt) {
|
|
|
+ return In.__super__.toString.call(this, idt, this.constructor.name + (this.negated ? '!' : ''));
|
|
|
+ };
|
|
|
+
|
|
|
+ return In;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Try = Try = (function(superClass1) {
|
|
|
+ extend1(Try, superClass1);
|
|
|
+
|
|
|
+ function Try(attempt, errorVariable, recovery, ensure) {
|
|
|
+ this.attempt = attempt;
|
|
|
+ this.errorVariable = errorVariable;
|
|
|
+ this.recovery = recovery;
|
|
|
+ this.ensure = ensure;
|
|
|
+ }
|
|
|
+
|
|
|
+ Try.prototype.children = ['attempt', 'recovery', 'ensure'];
|
|
|
+
|
|
|
+ Try.prototype.isStatement = YES;
|
|
|
+
|
|
|
+ Try.prototype.jumps = function(o) {
|
|
|
+ var ref3;
|
|
|
+ return this.attempt.jumps(o) || ((ref3 = this.recovery) != null ? ref3.jumps(o) : void 0);
|
|
|
+ };
|
|
|
+
|
|
|
+ Try.prototype.makeReturn = function(res) {
|
|
|
+ if (this.attempt) {
|
|
|
+ this.attempt = this.attempt.makeReturn(res);
|
|
|
+ }
|
|
|
+ if (this.recovery) {
|
|
|
+ this.recovery = this.recovery.makeReturn(res);
|
|
|
+ }
|
|
|
+ return this;
|
|
|
+ };
|
|
|
+
|
|
|
+ Try.prototype.compileNode = function(o) {
|
|
|
+ var catchPart, ensurePart, generatedErrorVariableName, message, placeholder, tryPart;
|
|
|
+ o.indent += TAB;
|
|
|
+ tryPart = this.attempt.compileToFragments(o, LEVEL_TOP);
|
|
|
+ catchPart = this.recovery ? (generatedErrorVariableName = o.scope.freeVariable('error', {
|
|
|
+ reserve: false
|
|
|
+ }), placeholder = new IdentifierLiteral(generatedErrorVariableName), this.errorVariable ? (message = isUnassignable(this.errorVariable.unwrapAll().value), message ? this.errorVariable.error(message) : void 0, this.recovery.unshift(new Assign(this.errorVariable, placeholder))) : void 0, [].concat(this.makeCode(" catch ("), placeholder.compileToFragments(o), this.makeCode(") {\n"), this.recovery.compileToFragments(o, LEVEL_TOP), this.makeCode("\n" + this.tab + "}"))) : !(this.ensure || this.recovery) ? (generatedErrorVariableName = o.scope.freeVariable('error', {
|
|
|
+ reserve: false
|
|
|
+ }), [this.makeCode(" catch (" + generatedErrorVariableName + ") {}")]) : [];
|
|
|
+ ensurePart = this.ensure ? [].concat(this.makeCode(" finally {\n"), this.ensure.compileToFragments(o, LEVEL_TOP), this.makeCode("\n" + this.tab + "}")) : [];
|
|
|
+ return [].concat(this.makeCode(this.tab + "try {\n"), tryPart, this.makeCode("\n" + this.tab + "}"), catchPart, ensurePart);
|
|
|
+ };
|
|
|
+
|
|
|
+ return Try;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Throw = Throw = (function(superClass1) {
|
|
|
+ extend1(Throw, superClass1);
|
|
|
+
|
|
|
+ function Throw(expression) {
|
|
|
+ this.expression = expression;
|
|
|
+ }
|
|
|
+
|
|
|
+ Throw.prototype.children = ['expression'];
|
|
|
+
|
|
|
+ Throw.prototype.isStatement = YES;
|
|
|
+
|
|
|
+ Throw.prototype.jumps = NO;
|
|
|
+
|
|
|
+ Throw.prototype.makeReturn = THIS;
|
|
|
+
|
|
|
+ Throw.prototype.compileNode = function(o) {
|
|
|
+ return [].concat(this.makeCode(this.tab + "throw "), this.expression.compileToFragments(o), this.makeCode(";"));
|
|
|
+ };
|
|
|
+
|
|
|
+ return Throw;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Existence = Existence = (function(superClass1) {
|
|
|
+ extend1(Existence, superClass1);
|
|
|
+
|
|
|
+ function Existence(expression) {
|
|
|
+ this.expression = expression;
|
|
|
+ }
|
|
|
+
|
|
|
+ Existence.prototype.children = ['expression'];
|
|
|
+
|
|
|
+ Existence.prototype.invert = NEGATE;
|
|
|
+
|
|
|
+ Existence.prototype.compileNode = function(o) {
|
|
|
+ var cmp, cnj, code, ref3;
|
|
|
+ this.expression.front = this.front;
|
|
|
+ code = this.expression.compile(o, LEVEL_OP);
|
|
|
+ if (this.expression.unwrap() instanceof IdentifierLiteral && !o.scope.check(code)) {
|
|
|
+ ref3 = this.negated ? ['===', '||'] : ['!==', '&&'], cmp = ref3[0], cnj = ref3[1];
|
|
|
+ code = "typeof " + code + " " + cmp + " \"undefined\" " + cnj + " " + code + " " + cmp + " null";
|
|
|
+ } else {
|
|
|
+ code = code + " " + (this.negated ? '==' : '!=') + " null";
|
|
|
+ }
|
|
|
+ return [this.makeCode(o.level <= LEVEL_COND ? code : "(" + code + ")")];
|
|
|
+ };
|
|
|
+
|
|
|
+ return Existence;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.Parens = Parens = (function(superClass1) {
|
|
|
+ extend1(Parens, superClass1);
|
|
|
+
|
|
|
+ function Parens(body1) {
|
|
|
+ this.body = body1;
|
|
|
+ }
|
|
|
+
|
|
|
+ Parens.prototype.children = ['body'];
|
|
|
+
|
|
|
+ Parens.prototype.unwrap = function() {
|
|
|
+ return this.body;
|
|
|
+ };
|
|
|
+
|
|
|
+ Parens.prototype.isComplex = function() {
|
|
|
+ return this.body.isComplex();
|
|
|
+ };
|
|
|
+
|
|
|
+ Parens.prototype.compileNode = function(o) {
|
|
|
+ var bare, expr, fragments;
|
|
|
+ expr = this.body.unwrap();
|
|
|
+ if (expr instanceof Value && expr.isAtomic()) {
|
|
|
+ expr.front = this.front;
|
|
|
+ return expr.compileToFragments(o);
|
|
|
+ }
|
|
|
+ fragments = expr.compileToFragments(o, LEVEL_PAREN);
|
|
|
+ bare = o.level < LEVEL_OP && (expr instanceof Op || expr instanceof Call || (expr instanceof For && expr.returns)) && (o.level < LEVEL_COND || fragments.length <= 3);
|
|
|
+ if (bare) {
|
|
|
+ return fragments;
|
|
|
+ } else {
|
|
|
+ return this.wrapInBraces(fragments);
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ return Parens;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.StringWithInterpolations = StringWithInterpolations = (function(superClass1) {
|
|
|
+ extend1(StringWithInterpolations, superClass1);
|
|
|
+
|
|
|
+ function StringWithInterpolations() {
|
|
|
+ return StringWithInterpolations.__super__.constructor.apply(this, arguments);
|
|
|
+ }
|
|
|
+
|
|
|
+ StringWithInterpolations.prototype.compileNode = function(o) {
|
|
|
+ var element, elements, expr, fragments, j, len1, value;
|
|
|
+ if (!o.inTaggedTemplateCall) {
|
|
|
+ return StringWithInterpolations.__super__.compileNode.apply(this, arguments);
|
|
|
+ }
|
|
|
+ expr = this.body.unwrap();
|
|
|
+ elements = [];
|
|
|
+ expr.traverseChildren(false, function(node) {
|
|
|
+ if (node instanceof StringLiteral) {
|
|
|
+ elements.push(node);
|
|
|
+ return true;
|
|
|
+ } else if (node instanceof Parens) {
|
|
|
+ elements.push(node);
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ return true;
|
|
|
+ });
|
|
|
+ fragments = [];
|
|
|
+ fragments.push(this.makeCode('`'));
|
|
|
+ for (j = 0, len1 = elements.length; j < len1; j++) {
|
|
|
+ element = elements[j];
|
|
|
+ if (element instanceof StringLiteral) {
|
|
|
+ value = element.value.slice(1, -1);
|
|
|
+ value = value.replace(/(\\*)(`|\$\{)/g, function(match, backslashes, toBeEscaped) {
|
|
|
+ if (backslashes.length % 2 === 0) {
|
|
|
+ return backslashes + "\\" + toBeEscaped;
|
|
|
+ } else {
|
|
|
+ return match;
|
|
|
+ }
|
|
|
+ });
|
|
|
+ fragments.push(this.makeCode(value));
|
|
|
+ } else {
|
|
|
+ fragments.push(this.makeCode('${'));
|
|
|
+ fragments.push.apply(fragments, element.compileToFragments(o, LEVEL_PAREN));
|
|
|
+ fragments.push(this.makeCode('}'));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ fragments.push(this.makeCode('`'));
|
|
|
+ return fragments;
|
|
|
+ };
|
|
|
+
|
|
|
+ return StringWithInterpolations;
|
|
|
+
|
|
|
+ })(Parens);
|
|
|
+
|
|
|
+ exports.For = For = (function(superClass1) {
|
|
|
+ extend1(For, superClass1);
|
|
|
+
|
|
|
+ function For(body, source) {
|
|
|
+ var ref3;
|
|
|
+ this.source = source.source, this.guard = source.guard, this.step = source.step, this.name = source.name, this.index = source.index;
|
|
|
+ this.body = Block.wrap([body]);
|
|
|
+ this.own = !!source.own;
|
|
|
+ this.object = !!source.object;
|
|
|
+ this.from = !!source.from;
|
|
|
+ if (this.from && this.index) {
|
|
|
+ this.index.error('cannot use index with for-from');
|
|
|
+ }
|
|
|
+ if (this.own && !this.object) {
|
|
|
+ source.ownTag.error("cannot use own with for-" + (this.from ? 'from' : 'in'));
|
|
|
+ }
|
|
|
+ if (this.object) {
|
|
|
+ ref3 = [this.index, this.name], this.name = ref3[0], this.index = ref3[1];
|
|
|
+ }
|
|
|
+ if (this.index instanceof Value && !this.index.isAssignable()) {
|
|
|
+ this.index.error('index cannot be a pattern matching expression');
|
|
|
+ }
|
|
|
+ this.range = this.source instanceof Value && this.source.base instanceof Range && !this.source.properties.length && !this.from;
|
|
|
+ this.pattern = this.name instanceof Value;
|
|
|
+ if (this.range && this.index) {
|
|
|
+ this.index.error('indexes do not apply to range loops');
|
|
|
+ }
|
|
|
+ if (this.range && this.pattern) {
|
|
|
+ this.name.error('cannot pattern match over range loops');
|
|
|
+ }
|
|
|
+ this.returns = false;
|
|
|
+ }
|
|
|
+
|
|
|
+ For.prototype.children = ['body', 'source', 'guard', 'step'];
|
|
|
+
|
|
|
+ For.prototype.compileNode = function(o) {
|
|
|
+ var body, bodyFragments, compare, compareDown, declare, declareDown, defPart, defPartFragments, down, forPartFragments, guardPart, idt1, increment, index, ivar, kvar, kvarAssign, last, lvar, name, namePart, ref, ref3, ref4, resultPart, returnResult, rvar, scope, source, step, stepNum, stepVar, svar, varPart;
|
|
|
+ body = Block.wrap([this.body]);
|
|
|
+ ref3 = body.expressions, last = ref3[ref3.length - 1];
|
|
|
+ if ((last != null ? last.jumps() : void 0) instanceof Return) {
|
|
|
+ this.returns = false;
|
|
|
+ }
|
|
|
+ source = this.range ? this.source.base : this.source;
|
|
|
+ scope = o.scope;
|
|
|
+ if (!this.pattern) {
|
|
|
+ name = this.name && (this.name.compile(o, LEVEL_LIST));
|
|
|
+ }
|
|
|
+ index = this.index && (this.index.compile(o, LEVEL_LIST));
|
|
|
+ if (name && !this.pattern) {
|
|
|
+ scope.find(name);
|
|
|
+ }
|
|
|
+ if (index && !(this.index instanceof Value)) {
|
|
|
+ scope.find(index);
|
|
|
+ }
|
|
|
+ if (this.returns) {
|
|
|
+ rvar = scope.freeVariable('results');
|
|
|
+ }
|
|
|
+ if (this.from) {
|
|
|
+ if (this.pattern) {
|
|
|
+ ivar = scope.freeVariable('x', {
|
|
|
+ single: true
|
|
|
+ });
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ ivar = (this.object && index) || scope.freeVariable('i', {
|
|
|
+ single: true
|
|
|
+ });
|
|
|
+ }
|
|
|
+ kvar = ((this.range || this.from) && name) || index || ivar;
|
|
|
+ kvarAssign = kvar !== ivar ? kvar + " = " : "";
|
|
|
+ if (this.step && !this.range) {
|
|
|
+ ref4 = this.cacheToCodeFragments(this.step.cache(o, LEVEL_LIST, isComplexOrAssignable)), step = ref4[0], stepVar = ref4[1];
|
|
|
+ if (this.step.isNumber()) {
|
|
|
+ stepNum = Number(stepVar);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (this.pattern) {
|
|
|
+ name = ivar;
|
|
|
+ }
|
|
|
+ varPart = '';
|
|
|
+ guardPart = '';
|
|
|
+ defPart = '';
|
|
|
+ idt1 = this.tab + TAB;
|
|
|
+ if (this.range) {
|
|
|
+ forPartFragments = source.compileToFragments(merge(o, {
|
|
|
+ index: ivar,
|
|
|
+ name: name,
|
|
|
+ step: this.step,
|
|
|
+ isComplex: isComplexOrAssignable
|
|
|
+ }));
|
|
|
+ } else {
|
|
|
+ svar = this.source.compile(o, LEVEL_LIST);
|
|
|
+ if ((name || this.own) && !(this.source.unwrap() instanceof IdentifierLiteral)) {
|
|
|
+ defPart += "" + this.tab + (ref = scope.freeVariable('ref')) + " = " + svar + ";\n";
|
|
|
+ svar = ref;
|
|
|
+ }
|
|
|
+ if (name && !this.pattern && !this.from) {
|
|
|
+ namePart = name + " = " + svar + "[" + kvar + "]";
|
|
|
+ }
|
|
|
+ if (!this.object && !this.from) {
|
|
|
+ if (step !== stepVar) {
|
|
|
+ defPart += "" + this.tab + step + ";\n";
|
|
|
+ }
|
|
|
+ down = stepNum < 0;
|
|
|
+ if (!(this.step && (stepNum != null) && down)) {
|
|
|
+ lvar = scope.freeVariable('len');
|
|
|
+ }
|
|
|
+ declare = "" + kvarAssign + ivar + " = 0, " + lvar + " = " + svar + ".length";
|
|
|
+ declareDown = "" + kvarAssign + ivar + " = " + svar + ".length - 1";
|
|
|
+ compare = ivar + " < " + lvar;
|
|
|
+ compareDown = ivar + " >= 0";
|
|
|
+ if (this.step) {
|
|
|
+ if (stepNum != null) {
|
|
|
+ if (down) {
|
|
|
+ compare = compareDown;
|
|
|
+ declare = declareDown;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ compare = stepVar + " > 0 ? " + compare + " : " + compareDown;
|
|
|
+ declare = "(" + stepVar + " > 0 ? (" + declare + ") : " + declareDown + ")";
|
|
|
+ }
|
|
|
+ increment = ivar + " += " + stepVar;
|
|
|
+ } else {
|
|
|
+ increment = "" + (kvar !== ivar ? "++" + ivar : ivar + "++");
|
|
|
+ }
|
|
|
+ forPartFragments = [this.makeCode(declare + "; " + compare + "; " + kvarAssign + increment)];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (this.returns) {
|
|
|
+ resultPart = "" + this.tab + rvar + " = [];\n";
|
|
|
+ returnResult = "\n" + this.tab + "return " + rvar + ";";
|
|
|
+ body.makeReturn(rvar);
|
|
|
+ }
|
|
|
+ if (this.guard) {
|
|
|
+ if (body.expressions.length > 1) {
|
|
|
+ body.expressions.unshift(new If((new Parens(this.guard)).invert(), new StatementLiteral("continue")));
|
|
|
+ } else {
|
|
|
+ if (this.guard) {
|
|
|
+ body = Block.wrap([new If(this.guard, body)]);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (this.pattern) {
|
|
|
+ body.expressions.unshift(new Assign(this.name, this.from ? new IdentifierLiteral(kvar) : new Literal(svar + "[" + kvar + "]")));
|
|
|
+ }
|
|
|
+ defPartFragments = [].concat(this.makeCode(defPart), this.pluckDirectCall(o, body));
|
|
|
+ if (namePart) {
|
|
|
+ varPart = "\n" + idt1 + namePart + ";";
|
|
|
+ }
|
|
|
+ if (this.object) {
|
|
|
+ forPartFragments = [this.makeCode(kvar + " in " + svar)];
|
|
|
+ if (this.own) {
|
|
|
+ guardPart = "\n" + idt1 + "if (!" + (utility('hasProp', o)) + ".call(" + svar + ", " + kvar + ")) continue;";
|
|
|
+ }
|
|
|
+ } else if (this.from) {
|
|
|
+ forPartFragments = [this.makeCode(kvar + " of " + svar)];
|
|
|
+ }
|
|
|
+ bodyFragments = body.compileToFragments(merge(o, {
|
|
|
+ indent: idt1
|
|
|
+ }), LEVEL_TOP);
|
|
|
+ if (bodyFragments && bodyFragments.length > 0) {
|
|
|
+ bodyFragments = [].concat(this.makeCode("\n"), bodyFragments, this.makeCode("\n"));
|
|
|
+ }
|
|
|
+ return [].concat(defPartFragments, this.makeCode("" + (resultPart || '') + this.tab + "for ("), forPartFragments, this.makeCode(") {" + guardPart + varPart), bodyFragments, this.makeCode(this.tab + "}" + (returnResult || '')));
|
|
|
+ };
|
|
|
+
|
|
|
+ For.prototype.pluckDirectCall = function(o, body) {
|
|
|
+ var base, defs, expr, fn, idx, j, len1, ref, ref3, ref4, ref5, ref6, ref7, ref8, ref9, val;
|
|
|
+ defs = [];
|
|
|
+ ref3 = body.expressions;
|
|
|
+ for (idx = j = 0, len1 = ref3.length; j < len1; idx = ++j) {
|
|
|
+ expr = ref3[idx];
|
|
|
+ expr = expr.unwrapAll();
|
|
|
+ if (!(expr instanceof Call)) {
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+ val = (ref4 = expr.variable) != null ? ref4.unwrapAll() : void 0;
|
|
|
+ if (!((val instanceof Code) || (val instanceof Value && ((ref5 = val.base) != null ? ref5.unwrapAll() : void 0) instanceof Code && val.properties.length === 1 && ((ref6 = (ref7 = val.properties[0].name) != null ? ref7.value : void 0) === 'call' || ref6 === 'apply')))) {
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+ fn = ((ref8 = val.base) != null ? ref8.unwrapAll() : void 0) || val;
|
|
|
+ ref = new IdentifierLiteral(o.scope.freeVariable('fn'));
|
|
|
+ base = new Value(ref);
|
|
|
+ if (val.base) {
|
|
|
+ ref9 = [base, val], val.base = ref9[0], base = ref9[1];
|
|
|
+ }
|
|
|
+ body.expressions[idx] = new Call(base, expr.args);
|
|
|
+ defs = defs.concat(this.makeCode(this.tab), new Assign(ref, fn).compileToFragments(o, LEVEL_TOP), this.makeCode(';\n'));
|
|
|
+ }
|
|
|
+ return defs;
|
|
|
+ };
|
|
|
+
|
|
|
+ return For;
|
|
|
+
|
|
|
+ })(While);
|
|
|
+
|
|
|
+ exports.Switch = Switch = (function(superClass1) {
|
|
|
+ extend1(Switch, superClass1);
|
|
|
+
|
|
|
+ function Switch(subject, cases, otherwise) {
|
|
|
+ this.subject = subject;
|
|
|
+ this.cases = cases;
|
|
|
+ this.otherwise = otherwise;
|
|
|
+ }
|
|
|
+
|
|
|
+ Switch.prototype.children = ['subject', 'cases', 'otherwise'];
|
|
|
+
|
|
|
+ Switch.prototype.isStatement = YES;
|
|
|
+
|
|
|
+ Switch.prototype.jumps = function(o) {
|
|
|
+ var block, conds, j, jumpNode, len1, ref3, ref4, ref5;
|
|
|
+ if (o == null) {
|
|
|
+ o = {
|
|
|
+ block: true
|
|
|
+ };
|
|
|
+ }
|
|
|
+ ref3 = this.cases;
|
|
|
+ for (j = 0, len1 = ref3.length; j < len1; j++) {
|
|
|
+ ref4 = ref3[j], conds = ref4[0], block = ref4[1];
|
|
|
+ if (jumpNode = block.jumps(o)) {
|
|
|
+ return jumpNode;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return (ref5 = this.otherwise) != null ? ref5.jumps(o) : void 0;
|
|
|
+ };
|
|
|
+
|
|
|
+ Switch.prototype.makeReturn = function(res) {
|
|
|
+ var j, len1, pair, ref3, ref4;
|
|
|
+ ref3 = this.cases;
|
|
|
+ for (j = 0, len1 = ref3.length; j < len1; j++) {
|
|
|
+ pair = ref3[j];
|
|
|
+ pair[1].makeReturn(res);
|
|
|
+ }
|
|
|
+ if (res) {
|
|
|
+ this.otherwise || (this.otherwise = new Block([new Literal('void 0')]));
|
|
|
+ }
|
|
|
+ if ((ref4 = this.otherwise) != null) {
|
|
|
+ ref4.makeReturn(res);
|
|
|
+ }
|
|
|
+ return this;
|
|
|
+ };
|
|
|
+
|
|
|
+ Switch.prototype.compileNode = function(o) {
|
|
|
+ var block, body, cond, conditions, expr, fragments, i, idt1, idt2, j, k, len1, len2, ref3, ref4, ref5;
|
|
|
+ idt1 = o.indent + TAB;
|
|
|
+ idt2 = o.indent = idt1 + TAB;
|
|
|
+ fragments = [].concat(this.makeCode(this.tab + "switch ("), (this.subject ? this.subject.compileToFragments(o, LEVEL_PAREN) : this.makeCode("false")), this.makeCode(") {\n"));
|
|
|
+ ref3 = this.cases;
|
|
|
+ for (i = j = 0, len1 = ref3.length; j < len1; i = ++j) {
|
|
|
+ ref4 = ref3[i], conditions = ref4[0], block = ref4[1];
|
|
|
+ ref5 = flatten([conditions]);
|
|
|
+ for (k = 0, len2 = ref5.length; k < len2; k++) {
|
|
|
+ cond = ref5[k];
|
|
|
+ if (!this.subject) {
|
|
|
+ cond = cond.invert();
|
|
|
+ }
|
|
|
+ fragments = fragments.concat(this.makeCode(idt1 + "case "), cond.compileToFragments(o, LEVEL_PAREN), this.makeCode(":\n"));
|
|
|
+ }
|
|
|
+ if ((body = block.compileToFragments(o, LEVEL_TOP)).length > 0) {
|
|
|
+ fragments = fragments.concat(body, this.makeCode('\n'));
|
|
|
+ }
|
|
|
+ if (i === this.cases.length - 1 && !this.otherwise) {
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ expr = this.lastNonComment(block.expressions);
|
|
|
+ if (expr instanceof Return || (expr instanceof Literal && expr.jumps() && expr.value !== 'debugger')) {
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+ fragments.push(cond.makeCode(idt2 + 'break;\n'));
|
|
|
+ }
|
|
|
+ if (this.otherwise && this.otherwise.expressions.length) {
|
|
|
+ fragments.push.apply(fragments, [this.makeCode(idt1 + "default:\n")].concat(slice.call(this.otherwise.compileToFragments(o, LEVEL_TOP)), [this.makeCode("\n")]));
|
|
|
+ }
|
|
|
+ fragments.push(this.makeCode(this.tab + '}'));
|
|
|
+ return fragments;
|
|
|
+ };
|
|
|
+
|
|
|
+ return Switch;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ exports.If = If = (function(superClass1) {
|
|
|
+ extend1(If, superClass1);
|
|
|
+
|
|
|
+ function If(condition, body1, options) {
|
|
|
+ this.body = body1;
|
|
|
+ if (options == null) {
|
|
|
+ options = {};
|
|
|
+ }
|
|
|
+ this.condition = options.type === 'unless' ? condition.invert() : condition;
|
|
|
+ this.elseBody = null;
|
|
|
+ this.isChain = false;
|
|
|
+ this.soak = options.soak;
|
|
|
+ }
|
|
|
+
|
|
|
+ If.prototype.children = ['condition', 'body', 'elseBody'];
|
|
|
+
|
|
|
+ If.prototype.bodyNode = function() {
|
|
|
+ var ref3;
|
|
|
+ return (ref3 = this.body) != null ? ref3.unwrap() : void 0;
|
|
|
+ };
|
|
|
+
|
|
|
+ If.prototype.elseBodyNode = function() {
|
|
|
+ var ref3;
|
|
|
+ return (ref3 = this.elseBody) != null ? ref3.unwrap() : void 0;
|
|
|
+ };
|
|
|
+
|
|
|
+ If.prototype.addElse = function(elseBody) {
|
|
|
+ if (this.isChain) {
|
|
|
+ this.elseBodyNode().addElse(elseBody);
|
|
|
+ } else {
|
|
|
+ this.isChain = elseBody instanceof If;
|
|
|
+ this.elseBody = this.ensureBlock(elseBody);
|
|
|
+ this.elseBody.updateLocationDataIfMissing(elseBody.locationData);
|
|
|
+ }
|
|
|
+ return this;
|
|
|
+ };
|
|
|
+
|
|
|
+ If.prototype.isStatement = function(o) {
|
|
|
+ var ref3;
|
|
|
+ return (o != null ? o.level : void 0) === LEVEL_TOP || this.bodyNode().isStatement(o) || ((ref3 = this.elseBodyNode()) != null ? ref3.isStatement(o) : void 0);
|
|
|
+ };
|
|
|
+
|
|
|
+ If.prototype.jumps = function(o) {
|
|
|
+ var ref3;
|
|
|
+ return this.body.jumps(o) || ((ref3 = this.elseBody) != null ? ref3.jumps(o) : void 0);
|
|
|
+ };
|
|
|
+
|
|
|
+ If.prototype.compileNode = function(o) {
|
|
|
+ if (this.isStatement(o)) {
|
|
|
+ return this.compileStatement(o);
|
|
|
+ } else {
|
|
|
+ return this.compileExpression(o);
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ If.prototype.makeReturn = function(res) {
|
|
|
+ if (res) {
|
|
|
+ this.elseBody || (this.elseBody = new Block([new Literal('void 0')]));
|
|
|
+ }
|
|
|
+ this.body && (this.body = new Block([this.body.makeReturn(res)]));
|
|
|
+ this.elseBody && (this.elseBody = new Block([this.elseBody.makeReturn(res)]));
|
|
|
+ return this;
|
|
|
+ };
|
|
|
+
|
|
|
+ If.prototype.ensureBlock = function(node) {
|
|
|
+ if (node instanceof Block) {
|
|
|
+ return node;
|
|
|
+ } else {
|
|
|
+ return new Block([node]);
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ If.prototype.compileStatement = function(o) {
|
|
|
+ var answer, body, child, cond, exeq, ifPart, indent;
|
|
|
+ child = del(o, 'chainChild');
|
|
|
+ exeq = del(o, 'isExistentialEquals');
|
|
|
+ if (exeq) {
|
|
|
+ return new If(this.condition.invert(), this.elseBodyNode(), {
|
|
|
+ type: 'if'
|
|
|
+ }).compileToFragments(o);
|
|
|
+ }
|
|
|
+ indent = o.indent + TAB;
|
|
|
+ cond = this.condition.compileToFragments(o, LEVEL_PAREN);
|
|
|
+ body = this.ensureBlock(this.body).compileToFragments(merge(o, {
|
|
|
+ indent: indent
|
|
|
+ }));
|
|
|
+ ifPart = [].concat(this.makeCode("if ("), cond, this.makeCode(") {\n"), body, this.makeCode("\n" + this.tab + "}"));
|
|
|
+ if (!child) {
|
|
|
+ ifPart.unshift(this.makeCode(this.tab));
|
|
|
+ }
|
|
|
+ if (!this.elseBody) {
|
|
|
+ return ifPart;
|
|
|
+ }
|
|
|
+ answer = ifPart.concat(this.makeCode(' else '));
|
|
|
+ if (this.isChain) {
|
|
|
+ o.chainChild = true;
|
|
|
+ answer = answer.concat(this.elseBody.unwrap().compileToFragments(o, LEVEL_TOP));
|
|
|
+ } else {
|
|
|
+ answer = answer.concat(this.makeCode("{\n"), this.elseBody.compileToFragments(merge(o, {
|
|
|
+ indent: indent
|
|
|
+ }), LEVEL_TOP), this.makeCode("\n" + this.tab + "}"));
|
|
|
+ }
|
|
|
+ return answer;
|
|
|
+ };
|
|
|
+
|
|
|
+ If.prototype.compileExpression = function(o) {
|
|
|
+ var alt, body, cond, fragments;
|
|
|
+ cond = this.condition.compileToFragments(o, LEVEL_COND);
|
|
|
+ body = this.bodyNode().compileToFragments(o, LEVEL_LIST);
|
|
|
+ alt = this.elseBodyNode() ? this.elseBodyNode().compileToFragments(o, LEVEL_LIST) : [this.makeCode('void 0')];
|
|
|
+ fragments = cond.concat(this.makeCode(" ? "), body, this.makeCode(" : "), alt);
|
|
|
+ if (o.level >= LEVEL_COND) {
|
|
|
+ return this.wrapInBraces(fragments);
|
|
|
+ } else {
|
|
|
+ return fragments;
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ If.prototype.unfoldSoak = function() {
|
|
|
+ return this.soak && this;
|
|
|
+ };
|
|
|
+
|
|
|
+ return If;
|
|
|
+
|
|
|
+ })(Base);
|
|
|
+
|
|
|
+ UTILITIES = {
|
|
|
+ extend: function(o) {
|
|
|
+ return "function(child, parent) { for (var key in parent) { if (" + (utility('hasProp', o)) + ".call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }";
|
|
|
+ },
|
|
|
+ bind: function() {
|
|
|
+ return 'function(fn, me){ return function(){ return fn.apply(me, arguments); }; }';
|
|
|
+ },
|
|
|
+ indexOf: function() {
|
|
|
+ return "[].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; }";
|
|
|
+ },
|
|
|
+ modulo: function() {
|
|
|
+ return "function(a, b) { return (+a % (b = +b) + b) % b; }";
|
|
|
+ },
|
|
|
+ hasProp: function() {
|
|
|
+ return '{}.hasOwnProperty';
|
|
|
+ },
|
|
|
+ slice: function() {
|
|
|
+ return '[].slice';
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ LEVEL_TOP = 1;
|
|
|
+
|
|
|
+ LEVEL_PAREN = 2;
|
|
|
+
|
|
|
+ LEVEL_LIST = 3;
|
|
|
+
|
|
|
+ LEVEL_COND = 4;
|
|
|
+
|
|
|
+ LEVEL_OP = 5;
|
|
|
+
|
|
|
+ LEVEL_ACCESS = 6;
|
|
|
+
|
|
|
+ TAB = ' ';
|
|
|
+
|
|
|
+ SIMPLENUM = /^[+-]?\d+$/;
|
|
|
+
|
|
|
+ utility = function(name, o) {
|
|
|
+ var ref, root;
|
|
|
+ root = o.scope.root;
|
|
|
+ if (name in root.utilities) {
|
|
|
+ return root.utilities[name];
|
|
|
+ } else {
|
|
|
+ ref = root.freeVariable(name);
|
|
|
+ root.assign(ref, UTILITIES[name](o));
|
|
|
+ return root.utilities[name] = ref;
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ multident = function(code, tab) {
|
|
|
+ code = code.replace(/\n/g, '$&' + tab);
|
|
|
+ return code.replace(/\s+$/, '');
|
|
|
+ };
|
|
|
+
|
|
|
+ isLiteralArguments = function(node) {
|
|
|
+ return node instanceof IdentifierLiteral && node.value === 'arguments';
|
|
|
+ };
|
|
|
+
|
|
|
+ isLiteralThis = function(node) {
|
|
|
+ return node instanceof ThisLiteral || (node instanceof Code && node.bound) || node instanceof SuperCall;
|
|
|
+ };
|
|
|
+
|
|
|
+ isComplexOrAssignable = function(node) {
|
|
|
+ return node.isComplex() || (typeof node.isAssignable === "function" ? node.isAssignable() : void 0);
|
|
|
+ };
|
|
|
+
|
|
|
+ unfoldSoak = function(o, parent, name) {
|
|
|
+ var ifn;
|
|
|
+ if (!(ifn = parent[name].unfoldSoak(o))) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ parent[name] = ifn.body;
|
|
|
+ ifn.body = new Value(parent);
|
|
|
+ return ifn;
|
|
|
+ };
|
|
|
+
|
|
|
+}).call(this);
|
robert2206
7 år sedan