You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@cmda.apache.org by xi...@apache.org on 2015/10/17 01:11:59 UTC
[25/51] [partial] incubator-cmda git commit: Update ApacheCMDA_1.0
http://git-wip-us.apache.org/repos/asf/incubator-cmda/blob/a9a83675/ApacheCMDA_Backend_1.0/project/target/node-modules/webjars/coffee-script/lib/coffee-script/nodes.js
----------------------------------------------------------------------
diff --git a/ApacheCMDA_Backend_1.0/project/target/node-modules/webjars/coffee-script/lib/coffee-script/nodes.js b/ApacheCMDA_Backend_1.0/project/target/node-modules/webjars/coffee-script/lib/coffee-script/nodes.js
new file mode 100644
index 0000000..2c7959e
--- /dev/null
+++ b/ApacheCMDA_Backend_1.0/project/target/node-modules/webjars/coffee-script/lib/coffee-script/nodes.js
@@ -0,0 +1,3158 @@
+// Generated by CoffeeScript 1.7.1
+(function() {
+ var Access, Arr, Assign, Base, Block, Call, Class, Code, CodeFragment, Comment, Existence, Expansion, Extends, For, HEXNUM, IDENTIFIER, IDENTIFIER_STR, IS_REGEX, IS_STRING, If, In, Index, LEVEL_ACCESS, LEVEL_COND, LEVEL_LIST, LEVEL_OP, LEVEL_PAREN, LEVEL_TOP, Literal, METHOD_DEF, NEGATE, NO, NUMBER, Obj, Op, Param, Parens, RESERVED, Range, Return, SIMPLENUM, STRICT_PROSCRIBED, Scope, Slice, Splat, Switch, TAB, THIS, Throw, Try, UTILITIES, Value, While, YES, addLocationDataFn, compact, del, ends, extend, flatten, fragmentsToText, isLiteralArguments, isLiteralThis, last, locationDataToString, merge, multident, parseNum, some, starts, throwSyntaxError, unfoldSoak, utility, _ref, _ref1,
+ __hasProp = {}.hasOwnProperty,
+ __extends = 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; },
+ __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; },
+ __slice = [].slice;
+
+ Error.stackTraceLimit = Infinity;
+
+ Scope = require('./scope').Scope;
+
+ _ref = require('./lexer'), RESERVED = _ref.RESERVED, STRICT_PROSCRIBED = _ref.STRICT_PROSCRIBED;
+
+ _ref1 = require('./helpers'), compact = _ref1.compact, flatten = _ref1.flatten, extend = _ref1.extend, merge = _ref1.merge, del = _ref1.del, starts = _ref1.starts, ends = _ref1.ends, last = _ref1.last, some = _ref1.some, addLocationDataFn = _ref1.addLocationDataFn, locationDataToString = _ref1.locationDataToString, throwSyntaxError = _ref1.throwSyntaxError;
+
+ exports.extend = extend;
+
+ exports.addLocationDataFn = addLocationDataFn;
+
+ YES = function() {
+ return true;
+ };
+
+ NO = function() {
+ return false;
+ };
+
+ THIS = function() {
+ return this;
+ };
+
+ NEGATE = function() {
+ this.negated = !this.negated;
+ return this;
+ };
+
+ exports.CodeFragment = CodeFragment = (function() {
+ function CodeFragment(parent, code) {
+ var _ref2;
+ this.code = "" + code;
+ this.locationData = parent != null ? parent.locationData : void 0;
+ this.type = (parent != null ? (_ref2 = parent.constructor) != null ? _ref2.name : void 0 : void 0) || 'unknown';
+ }
+
+ CodeFragment.prototype.toString = function() {
+ return "" + this.code + (this.locationData ? ": " + locationDataToString(this.locationData) : '');
+ };
+
+ return CodeFragment;
+
+ })();
+
+ fragmentsToText = function(fragments) {
+ var fragment;
+ return ((function() {
+ var _i, _len, _results;
+ _results = [];
+ for (_i = 0, _len = fragments.length; _i < _len; _i++) {
+ fragment = fragments[_i];
+ _results.push(fragment.code);
+ }
+ return _results;
+ })()).join('');
+ };
+
+ exports.Base = Base = (function() {
+ function Base() {}
+
+ Base.prototype.compile = function(o, lvl) {
+ return fragmentsToText(this.compileToFragments(o, lvl));
+ };
+
+ Base.prototype.compileToFragments = function(o, lvl) {
+ var node;
+ o = extend({}, o);
+ if (lvl) {
+ o.level = lvl;
+ }
+ node = this.unfoldSoak(o) || this;
+ node.tab = o.indent;
+ if (o.level === LEVEL_TOP || !node.isStatement(o)) {
+ return node.compileNode(o);
+ } else {
+ return node.compileClosure(o);
+ }
+ };
+
+ Base.prototype.compileClosure = function(o) {
+ var args, argumentsNode, func, jumpNode, meth;
+ if (jumpNode = this.jumps()) {
+ jumpNode.error('cannot use a pure statement in an expression');
+ }
+ o.sharedScope = true;
+ func = new Code([], Block.wrap([this]));
+ args = [];
+ if ((argumentsNode = this.contains(isLiteralArguments)) || this.contains(isLiteralThis)) {
+ args = [new Literal('this')];
+ if (argumentsNode) {
+ meth = 'apply';
+ args.push(new Literal('arguments'));
+ } else {
+ meth = 'call';
+ }
+ func = new Value(func, [new Access(new Literal(meth))]);
+ }
+ return (new Call(func, args)).compileNode(o);
+ };
+
+ Base.prototype.cache = function(o, level, reused) {
+ var ref, sub;
+ if (!this.isComplex()) {
+ ref = level ? this.compileToFragments(o, level) : this;
+ return [ref, ref];
+ } else {
+ ref = new Literal(reused || o.scope.freeVariable('ref'));
+ sub = new Assign(ref, this);
+ if (level) {
+ return [sub.compileToFragments(o, level), [this.makeCode(ref.value)]];
+ } else {
+ return [sub, ref];
+ }
+ }
+ };
+
+ Base.prototype.cacheToCodeFragments = function(cacheValues) {
+ return [fragmentsToText(cacheValues[0]), fragmentsToText(cacheValues[1])];
+ };
+
+ Base.prototype.makeReturn = function(res) {
+ var me;
+ me = this.unwrapAll();
+ if (res) {
+ return new Call(new Literal("" + res + ".push"), [me]);
+ } else {
+ return new Return(me);
+ }
+ };
+
+ Base.prototype.contains = function(pred) {
+ var node;
+ node = void 0;
+ this.traverseChildren(false, function(n) {
+ if (pred(n)) {
+ node = n;
+ return false;
+ }
+ });
+ return node;
+ };
+
+ Base.prototype.lastNonComment = function(list) {
+ var i;
+ i = list.length;
+ while (i--) {
+ if (!(list[i] instanceof Comment)) {
+ return list[i];
+ }
+ }
+ return null;
+ };
+
+ Base.prototype.toString = function(idt, name) {
+ var tree;
+ if (idt == null) {
+ idt = '';
+ }
+ if (name == null) {
+ name = this.constructor.name;
+ }
+ tree = '\n' + idt + name;
+ if (this.soak) {
+ tree += '?';
+ }
+ this.eachChild(function(node) {
+ return tree += node.toString(idt + TAB);
+ });
+ return tree;
+ };
+
+ Base.prototype.eachChild = function(func) {
+ var attr, child, _i, _j, _len, _len1, _ref2, _ref3;
+ if (!this.children) {
+ return this;
+ }
+ _ref2 = this.children;
+ for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+ attr = _ref2[_i];
+ if (this[attr]) {
+ _ref3 = flatten([this[attr]]);
+ for (_j = 0, _len1 = _ref3.length; _j < _len1; _j++) {
+ child = _ref3[_j];
+ if (func(child) === false) {
+ return this;
+ }
+ }
+ }
+ }
+ return this;
+ };
+
+ Base.prototype.traverseChildren = function(crossScope, func) {
+ return this.eachChild(function(child) {
+ var recur;
+ recur = func(child);
+ if (recur !== false) {
+ return child.traverseChildren(crossScope, func);
+ }
+ });
+ };
+
+ Base.prototype.invert = function() {
+ return new Op('!', this);
+ };
+
+ Base.prototype.unwrapAll = function() {
+ var node;
+ node = this;
+ while (node !== (node = node.unwrap())) {
+ continue;
+ }
+ return node;
+ };
+
+ Base.prototype.children = [];
+
+ Base.prototype.isStatement = NO;
+
+ Base.prototype.jumps = NO;
+
+ Base.prototype.isComplex = YES;
+
+ Base.prototype.isChainable = NO;
+
+ Base.prototype.isAssignable = NO;
+
+ Base.prototype.unwrap = THIS;
+
+ Base.prototype.unfoldSoak = NO;
+
+ Base.prototype.assigns = NO;
+
+ Base.prototype.updateLocationDataIfMissing = function(locationData) {
+ if (this.locationData) {
+ return this;
+ }
+ this.locationData = locationData;
+ return this.eachChild(function(child) {
+ return child.updateLocationDataIfMissing(locationData);
+ });
+ };
+
+ Base.prototype.error = function(message) {
+ return throwSyntaxError(message, this.locationData);
+ };
+
+ Base.prototype.makeCode = function(code) {
+ return new CodeFragment(this, code);
+ };
+
+ Base.prototype.wrapInBraces = function(fragments) {
+ return [].concat(this.makeCode('('), fragments, this.makeCode(')'));
+ };
+
+ Base.prototype.joinFragmentArrays = function(fragmentsList, joinStr) {
+ var answer, fragments, i, _i, _len;
+ answer = [];
+ for (i = _i = 0, _len = fragmentsList.length; _i < _len; i = ++_i) {
+ fragments = fragmentsList[i];
+ if (i) {
+ answer.push(this.makeCode(joinStr));
+ }
+ answer = answer.concat(fragments);
+ }
+ return answer;
+ };
+
+ return Base;
+
+ })();
+
+ exports.Block = Block = (function(_super) {
+ __extends(Block, _super);
+
+ function Block(nodes) {
+ this.expressions = compact(flatten(nodes || []));
+ }
+
+ Block.prototype.children = ['expressions'];
+
+ Block.prototype.push = function(node) {
+ this.expressions.push(node);
+ return this;
+ };
+
+ Block.prototype.pop = function() {
+ return this.expressions.pop();
+ };
+
+ Block.prototype.unshift = function(node) {
+ this.expressions.unshift(node);
+ return this;
+ };
+
+ Block.prototype.unwrap = function() {
+ if (this.expressions.length === 1) {
+ return this.expressions[0];
+ } else {
+ return this;
+ }
+ };
+
+ Block.prototype.isEmpty = function() {
+ return !this.expressions.length;
+ };
+
+ Block.prototype.isStatement = function(o) {
+ var exp, _i, _len, _ref2;
+ _ref2 = this.expressions;
+ for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+ exp = _ref2[_i];
+ if (exp.isStatement(o)) {
+ return true;
+ }
+ }
+ return false;
+ };
+
+ Block.prototype.jumps = function(o) {
+ var exp, jumpNode, _i, _len, _ref2;
+ _ref2 = this.expressions;
+ for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+ exp = _ref2[_i];
+ if (jumpNode = exp.jumps(o)) {
+ return jumpNode;
+ }
+ }
+ };
+
+ Block.prototype.makeReturn = function(res) {
+ var expr, len;
+ len = this.expressions.length;
+ while (len--) {
+ expr = this.expressions[len];
+ if (!(expr instanceof Comment)) {
+ this.expressions[len] = expr.makeReturn(res);
+ if (expr instanceof Return && !expr.expression) {
+ this.expressions.splice(len, 1);
+ }
+ break;
+ }
+ }
+ return this;
+ };
+
+ Block.prototype.compileToFragments = function(o, level) {
+ if (o == null) {
+ o = {};
+ }
+ if (o.scope) {
+ return Block.__super__.compileToFragments.call(this, o, level);
+ } else {
+ return this.compileRoot(o);
+ }
+ };
+
+ Block.prototype.compileNode = function(o) {
+ var answer, compiledNodes, fragments, index, node, top, _i, _len, _ref2;
+ this.tab = o.indent;
+ top = o.level === LEVEL_TOP;
+ compiledNodes = [];
+ _ref2 = this.expressions;
+ for (index = _i = 0, _len = _ref2.length; _i < _len; index = ++_i) {
+ node = _ref2[index];
+ node = node.unwrapAll();
+ node = node.unfoldSoak(o) || node;
+ if (node instanceof Block) {
+ compiledNodes.push(node.compileNode(o));
+ } else if (top) {
+ node.front = true;
+ fragments = node.compileToFragments(o);
+ if (!node.isStatement(o)) {
+ fragments.unshift(this.makeCode("" + this.tab));
+ fragments.push(this.makeCode(";"));
+ }
+ compiledNodes.push(fragments);
+ } else {
+ compiledNodes.push(node.compileToFragments(o, LEVEL_LIST));
+ }
+ }
+ if (top) {
+ if (this.spaced) {
+ return [].concat(this.joinFragmentArrays(compiledNodes, '\n\n'), this.makeCode("\n"));
+ } else {
+ return this.joinFragmentArrays(compiledNodes, '\n');
+ }
+ }
+ if (compiledNodes.length) {
+ answer = this.joinFragmentArrays(compiledNodes, ', ');
+ } else {
+ answer = [this.makeCode("void 0")];
+ }
+ if (compiledNodes.length > 1 && o.level >= LEVEL_LIST) {
+ return this.wrapInBraces(answer);
+ } else {
+ return answer;
+ }
+ };
+
+ Block.prototype.compileRoot = function(o) {
+ var exp, fragments, i, name, prelude, preludeExps, rest, _i, _len, _ref2;
+ o.indent = o.bare ? '' : TAB;
+ o.level = LEVEL_TOP;
+ this.spaced = true;
+ o.scope = new Scope(null, this, null);
+ _ref2 = o.locals || [];
+ for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+ name = _ref2[_i];
+ o.scope.parameter(name);
+ }
+ prelude = [];
+ if (!o.bare) {
+ preludeExps = (function() {
+ var _j, _len1, _ref3, _results;
+ _ref3 = this.expressions;
+ _results = [];
+ for (i = _j = 0, _len1 = _ref3.length; _j < _len1; i = ++_j) {
+ exp = _ref3[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, post, rest, scope, spaced, _i, _len, _ref2, _ref3, _ref4;
+ fragments = [];
+ post = [];
+ _ref2 = this.expressions;
+ for (i = _i = 0, _len = _ref2.length; _i < _len; i = ++_i) {
+ exp = _ref2[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);
+ _ref3 = [this.spaced, false], spaced = _ref3[0], this.spaced = _ref3[1];
+ _ref4 = [this.compileNode(o), spaced], fragments = _ref4[0], this.spaced = _ref4[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(_super) {
+ __extends(Literal, _super);
+
+ function Literal(value) {
+ this.value = value;
+ }
+
+ Literal.prototype.makeReturn = function() {
+ if (this.isStatement()) {
+ return this;
+ } else {
+ return Literal.__super__.makeReturn.apply(this, arguments);
+ }
+ };
+
+ Literal.prototype.isAssignable = function() {
+ return IDENTIFIER.test(this.value);
+ };
+
+ Literal.prototype.isStatement = function() {
+ var _ref2;
+ return (_ref2 = this.value) === 'break' || _ref2 === 'continue' || _ref2 === 'debugger';
+ };
+
+ Literal.prototype.isComplex = NO;
+
+ Literal.prototype.assigns = function(name) {
+ return name === this.value;
+ };
+
+ Literal.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;
+ }
+ };
+
+ Literal.prototype.compileNode = function(o) {
+ var answer, code, _ref2;
+ code = this.value === 'this' ? ((_ref2 = o.scope.method) != null ? _ref2.bound : void 0) ? o.scope.method.context : this.value : this.value.reserved ? "\"" + this.value + "\"" : this.value;
+ answer = this.isStatement() ? "" + this.tab + code + ";" : code;
+ return [this.makeCode(answer)];
+ };
+
+ Literal.prototype.toString = function() {
+ return ' "' + this.value + '"';
+ };
+
+ return Literal;
+
+ })(Base);
+
+ exports.Undefined = (function(_super) {
+ __extends(Undefined, _super);
+
+ function Undefined() {
+ return Undefined.__super__.constructor.apply(this, arguments);
+ }
+
+ Undefined.prototype.isAssignable = NO;
+
+ Undefined.prototype.isComplex = NO;
+
+ Undefined.prototype.compileNode = function(o) {
+ return [this.makeCode(o.level >= LEVEL_ACCESS ? '(void 0)' : 'void 0')];
+ };
+
+ return Undefined;
+
+ })(Base);
+
+ exports.Null = (function(_super) {
+ __extends(Null, _super);
+
+ function Null() {
+ return Null.__super__.constructor.apply(this, arguments);
+ }
+
+ Null.prototype.isAssignable = NO;
+
+ Null.prototype.isComplex = NO;
+
+ Null.prototype.compileNode = function() {
+ return [this.makeCode("null")];
+ };
+
+ return Null;
+
+ })(Base);
+
+ exports.Bool = (function(_super) {
+ __extends(Bool, _super);
+
+ Bool.prototype.isAssignable = NO;
+
+ Bool.prototype.isComplex = NO;
+
+ Bool.prototype.compileNode = function() {
+ return [this.makeCode(this.val)];
+ };
+
+ function Bool(val) {
+ this.val = val;
+ }
+
+ return Bool;
+
+ })(Base);
+
+ exports.Return = Return = (function(_super) {
+ __extends(Return, _super);
+
+ function Return(expr) {
+ if (expr && !expr.unwrap().isUndefined) {
+ this.expression = expr;
+ }
+ }
+
+ Return.prototype.children = ['expression'];
+
+ Return.prototype.isStatement = YES;
+
+ Return.prototype.makeReturn = THIS;
+
+ Return.prototype.jumps = THIS;
+
+ Return.prototype.compileToFragments = function(o, level) {
+ var expr, _ref2;
+ expr = (_ref2 = this.expression) != null ? _ref2.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.Value = Value = (function(_super) {
+ __extends(Value, _super);
+
+ 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.isSimpleNumber = function() {
+ return this.bareLiteral(Literal) && SIMPLENUM.test(this.base.value);
+ };
+
+ Value.prototype.isString = function() {
+ return this.bareLiteral(Literal) && IS_STRING.test(this.base.value);
+ };
+
+ Value.prototype.isRegex = function() {
+ return this.bareLiteral(Literal) && IS_REGEX.test(this.base.value);
+ };
+
+ Value.prototype.isAtomic = function() {
+ var node, _i, _len, _ref2;
+ _ref2 = this.properties.concat(this.base);
+ for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+ node = _ref2[_i];
+ if (node.soak || node instanceof Call) {
+ return false;
+ }
+ }
+ return true;
+ };
+
+ Value.prototype.isNotCallable = function() {
+ return this.isSimpleNumber() || this.isString() || this.isRegex() || this.isArray() || this.isRange() || this.isSplice() || this.isObject();
+ };
+
+ 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() {
+ return last(this.properties) instanceof Slice;
+ };
+
+ Value.prototype.looksStatic = function(className) {
+ var _ref2;
+ return this.base.value === className && this.properties.length && ((_ref2 = this.properties[0].name) != null ? _ref2.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;
+ name = last(this.properties);
+ 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 Literal(o.scope.freeVariable('base'));
+ base = new Value(new Parens(new Assign(bref, base)));
+ }
+ if (!name) {
+ return [base, bref];
+ }
+ if (name.isComplex()) {
+ nref = new Literal(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, prop, props, _i, _len;
+ this.base.front = this.front;
+ props = this.properties;
+ fragments = this.base.compileToFragments(o, (props.length ? LEVEL_ACCESS : null));
+ if ((this.base instanceof Parens || props.length) && SIMPLENUM.test(fragmentsToText(fragments))) {
+ fragments.push(this.makeCode('.'));
+ }
+ for (_i = 0, _len = props.length; _i < _len; _i++) {
+ prop = props[_i];
+ 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, prop, ref, snd, _i, _len, _ref2, _ref3;
+ if (ifn = _this.base.unfoldSoak(o)) {
+ (_ref2 = ifn.body.properties).push.apply(_ref2, _this.properties);
+ return ifn;
+ }
+ _ref3 = _this.properties;
+ for (i = _i = 0, _len = _ref3.length; _i < _len; i = ++_i) {
+ prop = _ref3[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 Literal(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(_super) {
+ __extends(Comment, _super);
+
+ function Comment(comment) {
+ this.comment = comment;
+ }
+
+ Comment.prototype.isStatement = YES;
+
+ Comment.prototype.makeReturn = THIS;
+
+ Comment.prototype.compileNode = function(o, level) {
+ var code, comment;
+ comment = this.comment.replace(/^(\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(_super) {
+ __extends(Call, _super);
+
+ function Call(variable, args, soak) {
+ this.args = args != null ? args : [];
+ this.soak = soak;
+ this.isNew = false;
+ this.isSuper = variable === 'super';
+ this.variable = this.isSuper ? null : variable;
+ if (variable instanceof Value && variable.isNotCallable()) {
+ variable.error("literal is not a function");
+ }
+ }
+
+ Call.prototype.children = ['variable', 'args'];
+
+ Call.prototype.newInstance = function() {
+ var base, _ref2;
+ base = ((_ref2 = this.variable) != null ? _ref2.base : void 0) || this.variable;
+ if (base instanceof Call && !base.isNew) {
+ base.newInstance();
+ } else {
+ this.isNew = true;
+ }
+ return this;
+ };
+
+ Call.prototype.superReference = function(o) {
+ var accesses, method;
+ method = o.scope.namedMethod();
+ if (method != null ? method.klass : void 0) {
+ accesses = [new Access(new Literal('__super__'))];
+ if (method["static"]) {
+ accesses.push(new Access(new Literal('constructor')));
+ }
+ accesses.push(new Access(new Literal(method.name)));
+ return (new Value(new Literal(method.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.');
+ }
+ };
+
+ Call.prototype.superThis = function(o) {
+ var method;
+ method = o.scope.method;
+ return (method && !method.klass && method.context) || "this";
+ };
+
+ Call.prototype.unfoldSoak = function(o) {
+ var call, ifn, left, list, rite, _i, _len, _ref2, _ref3;
+ if (this.soak) {
+ if (this.variable) {
+ if (ifn = unfoldSoak(o, this, 'variable')) {
+ return ifn;
+ }
+ _ref2 = new Value(this.variable).cacheReference(o), left = _ref2[0], rite = _ref2[1];
+ } else {
+ left = new Literal(this.superReference(o));
+ rite = new Value(left);
+ }
+ 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;
+ }
+ }
+ _ref3 = list.reverse();
+ for (_i = 0, _len = _ref3.length; _i < _len; _i++) {
+ call = _ref3[_i];
+ 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, preface, _i, _len, _ref2, _ref3;
+ if ((_ref2 = this.variable) != null) {
+ _ref2.front = this.front;
+ }
+ compiledArray = Splat.compileSplattedArray(o, this.args, true);
+ if (compiledArray.length) {
+ return this.compileSplat(o, compiledArray);
+ }
+ compiledArgs = [];
+ _ref3 = this.args;
+ for (argIndex = _i = 0, _len = _ref3.length; _i < _len; argIndex = ++_i) {
+ arg = _ref3[argIndex];
+ if (argIndex) {
+ compiledArgs.push(this.makeCode(", "));
+ }
+ compiledArgs.push.apply(compiledArgs, arg.compileToFragments(o, LEVEL_LIST));
+ }
+ fragments = [];
+ if (this.isSuper) {
+ 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.isSuper) {
+ 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.Extends = Extends = (function(_super) {
+ __extends(Extends, _super);
+
+ function Extends(child, parent) {
+ this.child = child;
+ this.parent = parent;
+ }
+
+ Extends.prototype.children = ['child', 'parent'];
+
+ Extends.prototype.compileToFragments = function(o) {
+ return new Call(new Value(new Literal(utility('extends'))), [this.child, this.parent]).compileToFragments(o);
+ };
+
+ return Extends;
+
+ })(Base);
+
+ exports.Access = Access = (function(_super) {
+ __extends(Access, _super);
+
+ function Access(name, tag) {
+ this.name = name;
+ this.name.asKey = true;
+ this.soak = tag === 'soak';
+ }
+
+ Access.prototype.children = ['name'];
+
+ Access.prototype.compileToFragments = function(o) {
+ var name;
+ name = this.name.compileToFragments(o);
+ if (IDENTIFIER.test(fragmentsToText(name))) {
+ name.unshift(this.makeCode("."));
+ } else {
+ name.unshift(this.makeCode("["));
+ name.push(this.makeCode("]"));
+ }
+ return name;
+ };
+
+ Access.prototype.isComplex = NO;
+
+ return Access;
+
+ })(Base);
+
+ exports.Index = Index = (function(_super) {
+ __extends(Index, _super);
+
+ function Index(index) {
+ this.index = index;
+ }
+
+ 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(_super) {
+ __extends(Range, _super);
+
+ Range.prototype.children = ['from', 'to'];
+
+ function Range(from, to, tag) {
+ this.from = from;
+ this.to = to;
+ this.exclusive = tag === 'exclusive';
+ this.equals = this.exclusive ? '' : '=';
+ }
+
+ Range.prototype.compileVariables = function(o) {
+ var step, _ref2, _ref3, _ref4, _ref5;
+ o = merge(o, {
+ top: true
+ });
+ _ref2 = this.cacheToCodeFragments(this.from.cache(o, LEVEL_LIST)), this.fromC = _ref2[0], this.fromVar = _ref2[1];
+ _ref3 = this.cacheToCodeFragments(this.to.cache(o, LEVEL_LIST)), this.toC = _ref3[0], this.toVar = _ref3[1];
+ if (step = del(o, 'step')) {
+ _ref4 = this.cacheToCodeFragments(step.cache(o, LEVEL_LIST)), this.step = _ref4[0], this.stepVar = _ref4[1];
+ }
+ _ref5 = [this.fromVar.match(NUMBER), this.toVar.match(NUMBER)], this.fromNum = _ref5[0], this.toNum = _ref5[1];
+ if (this.stepVar) {
+ return this.stepNum = this.stepVar.match(NUMBER);
+ }
+ };
+
+ Range.prototype.compileNode = function(o) {
+ var cond, condPart, from, gt, idx, idxName, known, lt, namedIndex, stepPart, to, varPart, _ref2, _ref3;
+ if (!this.fromVar) {
+ this.compileVariables(o);
+ }
+ if (!o.index) {
+ return this.compileArray(o);
+ }
+ known = this.fromNum && this.toNum;
+ 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;
+ }
+ _ref2 = ["" + idx + " <" + this.equals, "" + idx + " >" + this.equals], lt = _ref2[0], gt = _ref2[1];
+ condPart = this.stepNum ? parseNum(this.stepNum[0]) > 0 ? "" + lt + " " + this.toVar : "" + gt + " " + this.toVar : known ? ((_ref3 = [parseNum(this.fromNum[0]), parseNum(this.toNum[0])], from = _ref3[0], to = _ref3[1], _ref3), 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, post, pre, range, result, vars, _i, _ref2, _ref3, _results;
+ if (this.fromNum && this.toNum && Math.abs(this.fromNum - this.toNum) <= 20) {
+ range = (function() {
+ _results = [];
+ for (var _i = _ref2 = +this.fromNum, _ref3 = +this.toNum; _ref2 <= _ref3 ? _i <= _ref3 : _i >= _ref3; _ref2 <= _ref3 ? _i++ : _i--){ _results.push(_i); }
+ return _results;
+ }).apply(this);
+ if (this.exclusive) {
+ range.pop();
+ }
+ return [this.makeCode("[" + (range.join(', ')) + "]")];
+ }
+ idt = this.tab + TAB;
+ i = o.scope.freeVariable('i');
+ result = o.scope.freeVariable('results');
+ pre = "\n" + idt + result + " = [];";
+ if (this.fromNum && this.toNum) {
+ 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(_super) {
+ __extends(Slice, _super);
+
+ Slice.prototype.children = ['range'];
+
+ function Slice(range) {
+ this.range = range;
+ Slice.__super__.constructor.call(this);
+ }
+
+ Slice.prototype.compileNode = function(o) {
+ var compiled, compiledText, from, fromCompiled, to, toStr, _ref2;
+ _ref2 = this.range, to = _ref2.to, from = _ref2.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 : SIMPLENUM.test(compiledText) ? "" + (+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(_super) {
+ __extends(Obj, _super);
+
+ 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, i, idt, indent, join, lastNoncom, node, prop, props, _i, _j, _len, _len1;
+ props = this.properties;
+ if (!props.length) {
+ return [this.makeCode(this.front ? '({})' : '{}')];
+ }
+ if (this.generated) {
+ for (_i = 0, _len = props.length; _i < _len; _i++) {
+ node = props[_i];
+ if (node instanceof Value) {
+ node.error('cannot have an implicit value in an implicit object');
+ }
+ }
+ }
+ idt = o.indent += TAB;
+ lastNoncom = this.lastNonComment(this.properties);
+ answer = [];
+ for (i = _j = 0, _len1 = props.length; _j < _len1; i = ++_j) {
+ prop = props[i];
+ join = i === props.length - 1 ? '' : prop === lastNoncom || prop instanceof Comment ? '\n' : ',\n';
+ indent = prop instanceof Comment ? '' : idt;
+ if (prop instanceof Assign && 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 (!(prop instanceof Assign)) {
+ prop = new Assign(prop, prop, 'object');
+ }
+ (prop.variable.base || prop.variable).asKey = true;
+ }
+ if (indent) {
+ answer.push(this.makeCode(indent));
+ }
+ answer.push.apply(answer, prop.compileToFragments(o, LEVEL_TOP));
+ if (join) {
+ answer.push(this.makeCode(join));
+ }
+ }
+ answer.unshift(this.makeCode("{" + (props.length && '\n')));
+ answer.push(this.makeCode("" + (props.length && '\n' + this.tab) + "}"));
+ if (this.front) {
+ return this.wrapInBraces(answer);
+ } else {
+ return answer;
+ }
+ };
+
+ Obj.prototype.assigns = function(name) {
+ var prop, _i, _len, _ref2;
+ _ref2 = this.properties;
+ for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+ prop = _ref2[_i];
+ if (prop.assigns(name)) {
+ return true;
+ }
+ }
+ return false;
+ };
+
+ return Obj;
+
+ })(Base);
+
+ exports.Arr = Arr = (function(_super) {
+ __extends(Arr, _super);
+
+ function Arr(objs) {
+ this.objects = objs || [];
+ }
+
+ Arr.prototype.children = ['objects'];
+
+ Arr.prototype.compileNode = function(o) {
+ var answer, compiledObjs, fragments, index, obj, _i, _len;
+ 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 _i, _len, _ref2, _results;
+ _ref2 = this.objects;
+ _results = [];
+ for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+ obj = _ref2[_i];
+ _results.push(obj.compileToFragments(o, LEVEL_LIST));
+ }
+ return _results;
+ }).call(this);
+ for (index = _i = 0, _len = compiledObjs.length; _i < _len; index = ++_i) {
+ 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 obj, _i, _len, _ref2;
+ _ref2 = this.objects;
+ for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+ obj = _ref2[_i];
+ if (obj.assigns(name)) {
+ return true;
+ }
+ }
+ return false;
+ };
+
+ return Arr;
+
+ })(Base);
+
+ exports.Class = Class = (function(_super) {
+ __extends(Class, _super);
+
+ function Class(variable, parent, body) {
+ this.variable = variable;
+ this.parent = parent;
+ this.body = body != null ? body : new Block;
+ this.boundFuncs = [];
+ this.body.classBody = true;
+ }
+
+ Class.prototype.children = ['variable', 'parent', 'body'];
+
+ Class.prototype.determineName = function() {
+ var decl, tail;
+ if (!this.variable) {
+ return null;
+ }
+ decl = (tail = last(this.variable.properties)) ? tail instanceof Access && tail.name.value : this.variable.base.value;
+ if (__indexOf.call(STRICT_PROSCRIBED, decl) >= 0) {
+ this.variable.error("class variable name may not be " + decl);
+ }
+ return decl && (decl = IDENTIFIER.test(decl) && decl);
+ };
+
+ Class.prototype.setContext = function(name) {
+ return this.body.traverseChildren(false, function(node) {
+ if (node.classBody) {
+ return false;
+ }
+ if (node instanceof Literal && node.value === 'this') {
+ return node.value = name;
+ } else if (node instanceof Code) {
+ node.klass = name;
+ if (node.bound) {
+ return node.context = name;
+ }
+ }
+ });
+ };
+
+ Class.prototype.addBoundFunctions = function(o) {
+ var bvar, lhs, _i, _len, _ref2;
+ _ref2 = this.boundFuncs;
+ for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+ bvar = _ref2[_i];
+ lhs = (new Value(new Literal("this"), [new Access(bvar)])).compile(o);
+ this.ctor.body.unshift(new Literal("" + lhs + " = " + (utility('bind')) + "(" + lhs + ", this)"));
+ }
+ };
+
+ Class.prototype.addProperties = function(node, name, o) {
+ var 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('class');
+ assign = new Assign(new Literal(this.externalCtor), func);
+ }
+ } else {
+ if (assign.variable["this"]) {
+ func["static"] = true;
+ } else {
+ assign.variable = new Value(new Literal(name), [new Access(new Literal('prototype')), new Access(base)]);
+ 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, node, _i, _len, _ref2;
+ cont = true;
+ if (child instanceof Class) {
+ return false;
+ }
+ if (child instanceof Block) {
+ _ref2 = exps = child.expressions;
+ for (i = _i = 0, _len = _ref2.length; _i < _len; i = ++_i) {
+ node = _ref2[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, superClass, _ref2;
+ 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() || '_Class';
+ if (name.reserved) {
+ name = "_" + name;
+ }
+ lname = new Literal(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 Literal(o.classScope.freeVariable('super', false));
+ this.body.expressions.unshift(new Extends(lname, superClass));
+ func.params.push(new Param(superClass));
+ args.push(this.parent);
+ }
+ (_ref2 = this.body.expressions).unshift.apply(_ref2, this.directives);
+ klass = new Parens(new Call(func, args));
+ if (this.variable) {
+ klass = new Assign(this.variable, klass);
+ }
+ return klass.compileToFragments(o);
+ };
+
+ return Class;
+
+ })(Base);
+
+ exports.Assign = Assign = (function(_super) {
+ __extends(Assign, _super);
+
+ function Assign(variable, value, context, options) {
+ var forbidden, name, _ref2;
+ this.variable = variable;
+ this.value = value;
+ this.context = context;
+ this.param = options && options.param;
+ this.subpattern = options && options.subpattern;
+ forbidden = (_ref2 = (name = this.variable.unwrapAll().value), __indexOf.call(STRICT_PROSCRIBED, _ref2) >= 0);
+ if (forbidden && this.context !== 'object') {
+ this.variable.error("variable name may not be \"" + name + "\"");
+ }
+ }
+
+ Assign.prototype.children = ['variable', 'value'];
+
+ Assign.prototype.isStatement = function(o) {
+ return (o != null ? o.level : void 0) === LEVEL_TOP && (this.context != null) && __indexOf.call(this.context, "?") >= 0;
+ };
+
+ 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, match, name, val, varBase, _ref2, _ref3, _ref4, _ref5;
+ 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 ((_ref2 = this.context) === '||=' || _ref2 === '&&=' || _ref2 === '?=') {
+ return this.compileConditional(o);
+ }
+ if ((_ref3 = this.context) === '**=' || _ref3 === '//=' || _ref3 === '%%=') {
+ return this.compileSpecialMath(o);
+ }
+ }
+ compiledName = this.variable.compileToFragments(o, LEVEL_LIST);
+ name = fragmentsToText(compiledName);
+ if (!this.context) {
+ varBase = this.variable.unwrapAll();
+ if (!varBase.isAssignable()) {
+ this.variable.error("\"" + (this.variable.compile(o)) + "\" cannot be assigned");
+ }
+ if (!(typeof varBase.hasProperties === "function" ? varBase.hasProperties() : void 0)) {
+ if (this.param) {
+ o.scope.add(name, 'var');
+ } else {
+ o.scope.find(name);
+ }
+ }
+ }
+ if (this.value instanceof Code && (match = METHOD_DEF.exec(name))) {
+ if (match[2]) {
+ this.value.klass = match[1];
+ }
+ this.value.name = (_ref4 = (_ref5 = match[3]) != null ? _ref5 : match[4]) != null ? _ref4 : match[5];
+ }
+ val = this.value.compileToFragments(o, LEVEL_LIST);
+ if (this.context === 'object') {
+ 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, expandedIdx, fragments, i, idx, isObject, ivar, name, obj, objects, olen, ref, rest, top, val, value, vvar, vvarText, _i, _len, _ref2, _ref3, _ref4, _ref5, _ref6, _ref7;
+ 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;
+ }
+ }
+ isObject = this.variable.isObject();
+ if (top && olen === 1 && !((obj = objects[0]) instanceof Splat)) {
+ if (obj instanceof Assign) {
+ _ref2 = obj, (_ref3 = _ref2.variable, idx = _ref3.base), obj = _ref2.value;
+ } else {
+ idx = isObject ? obj["this"] ? obj.properties[0].name : obj : new Literal(0);
+ }
+ acc = IDENTIFIER.test(idx.unwrap().value || 0);
+ value = new Value(value);
+ value.properties.push(new (acc ? Access : Index)(idx));
+ if (_ref4 = obj.unwrap().value, __indexOf.call(RESERVED, _ref4) >= 0) {
+ obj.error("assignment to a reserved word: " + (obj.compile(o)));
+ }
+ 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 (!IDENTIFIER.test(vvarText) || 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 = _i = 0, _len = objects.length; _i < _len; i = ++_i) {
+ obj = objects[i];
+ idx = i;
+ if (isObject) {
+ if (obj instanceof Assign) {
+ _ref5 = obj, (_ref6 = _ref5.variable, idx = _ref6.base), obj = _ref5.value;
+ } else {
+ if (obj.base instanceof Parens) {
+ _ref7 = new Value(obj.unwrapAll()).cacheReference(o), obj = _ref7[0], idx = _ref7[1];
+ } else {
+ idx = obj["this"] ? obj.properties[0].name : obj;
+ }
+ }
+ }
+ if (!expandedIdx && obj instanceof Splat) {
+ name = obj.name.unwrap().value;
+ obj = obj.unwrap();
+ val = "" + olen + " <= " + vvarText + ".length ? " + (utility('slice')) + ".call(" + vvarText + ", " + i;
+ if (rest = olen - i - 1) {
+ ivar = o.scope.freeVariable('i');
+ 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');
+ val = new Literal("" + ivar + " = " + vvarText + ".length - " + rest);
+ expandedIdx = "" + ivar + "++";
+ assigns.push(val.compileToFragments(o, LEVEL_LIST));
+ }
+ }
+ continue;
+ } else {
+ name = obj.unwrap().value;
+ if (obj instanceof Splat || obj instanceof Expansion) {
+ obj.error("multiple splats/expansions are disallowed in an assignment");
+ }
+ if (typeof idx === 'number') {
+ idx = new Literal(expandedIdx || idx);
+ acc = false;
+ } else {
+ acc = isObject && IDENTIFIER.test(idx.unwrap().value || 0);
+ }
+ val = new Value(new Literal(vvarText), [new (acc ? Access : Index)(idx)]);
+ }
+ if ((name != null) && __indexOf.call(RESERVED, name) >= 0) {
+ obj.error("assignment to a reserved word: " + (obj.compile(o)));
+ }
+ 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, right, _ref2;
+ _ref2 = this.variable.cacheReference(o), left = _ref2[0], right = _ref2[1];
+ if (!left.properties.length && left.base instanceof Literal && left.base.value !== "this" && !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, right, _ref2;
+ _ref2 = this.variable.cacheReference(o), left = _ref2[0], right = _ref2[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, to, valDef, valRef, _ref2, _ref3, _ref4;
+ _ref2 = this.variable.properties.pop().range, from = _ref2.from, to = _ref2.to, exclusive = _ref2.exclusive;
+ name = this.variable.compile(o);
+ if (from) {
+ _ref3 = this.cacheToCodeFragments(from.cache(o, LEVEL_OP)), fromDecl = _ref3[0], fromRef = _ref3[1];
+ } else {
+ fromDecl = fromRef = '0';
+ }
+ if (to) {
+ if (from instanceof Value && from.isSimpleNumber() && to instanceof Value && to.isSimpleNumber()) {
+ to = to.compile(o) - fromRef;
+ if (!exclusive) {
+ to += 1;
+ }
+ } else {
+ to = to.compile(o, LEVEL_ACCESS) + ' - ' + fromRef;
+ if (!exclusive) {
+ to += ' + 1';
+ }
+ }
+ } else {
+ to = "9e9";
+ }
+ _ref4 = this.value.cache(o, LEVEL_LIST), valDef = _ref4[0], valRef = _ref4[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(_super) {
+ __extends(Code, _super);
+
+ function Code(params, body, tag) {
+ this.params = params || [];
+ this.body = body || new Block;
+ this.bound = tag === 'boundfunc';
+ }
+
+ 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, lit, p, param, params, ref, splats, uniqs, val, wasEmpty, wrapper, _i, _j, _k, _l, _len, _len1, _len2, _len3, _len4, _len5, _m, _n, _ref2, _ref3, _ref4, _ref5, _ref6, _ref7;
+ if (this.bound && ((_ref2 = o.scope.method) != null ? _ref2.bound : void 0)) {
+ this.context = o.scope.method.context;
+ }
+ if (this.bound && !this.context) {
+ this.context = '_this';
+ wrapper = new Code([new Param(new Literal(this.context))], new Block([this]));
+ boundfunc = new Call(wrapper, [new Literal('this')]);
+ 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 = [];
+ _ref3 = this.params;
+ for (_i = 0, _len = _ref3.length; _i < _len; _i++) {
+ param = _ref3[_i];
+ if (!(param instanceof Expansion)) {
+ o.scope.parameter(param.asReference(o));
+ }
+ }
+ _ref4 = this.params;
+ for (_j = 0, _len1 = _ref4.length; _j < _len1; _j++) {
+ param = _ref4[_j];
+ if (!(param.splat || param instanceof Expansion)) {
+ continue;
+ }
+ _ref5 = this.params;
+ for (_k = 0, _len2 = _ref5.length; _k < _len2; _k++) {
+ p = _ref5[_k].name;
+ if (!(!(param instanceof Expansion))) {
+ continue;
+ }
+ if (p["this"]) {
+ p = p.properties[0].name;
+ }
+ if (p.value) {
+ o.scope.add(p.value, 'var', true);
+ }
+ }
+ splats = new Assign(new Value(new Arr((function() {
+ var _l, _len3, _ref6, _results;
+ _ref6 = this.params;
+ _results = [];
+ for (_l = 0, _len3 = _ref6.length; _l < _len3; _l++) {
+ p = _ref6[_l];
+ _results.push(p.asReference(o));
+ }
+ return _results;
+ }).call(this))), new Value(new Literal('arguments')));
+ break;
+ }
+ _ref6 = this.params;
+ for (_l = 0, _len3 = _ref6.length; _l < _len3; _l++) {
+ param = _ref6[_l];
+ 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) {
+ (_ref7 = this.body.expressions).unshift.apply(_ref7, exprs);
+ }
+ for (i = _m = 0, _len4 = params.length; _m < _len4; i = ++_m) {
+ 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.ctor) {
+ code += ' ' + this.name;
+ }
+ code += '(';
+ answer = [this.makeCode(code)];
+ for (i = _n = 0, _len5 = params.length; _n < _len5; i = ++_n) {
+ 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 param, _i, _len, _ref2, _results;
+ _ref2 = this.params;
+ _results = [];
+ for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+ param = _ref2[_i];
+ _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(_super) {
+ __extends(Param, _super);
+
+ function Param(name, value, splat) {
+ var _ref2;
+ this.name = name;
+ this.value = value;
+ this.splat = splat;
+ if (_ref2 = (name = this.name.unwrapAll().value), __indexOf.call(STRICT_PROSCRIBED, _ref2) >= 0) {
+ this.name.error("parameter name \"" + name + "\" is not allowed");
+ }
+ }
+
+ Param.prototype.children = ['name', 'value'];
+
+ Param.prototype.compileToFragments = function(o) {
+ return this.name.compileToFragments(o, LEVEL_LIST);
+ };
+
+ Param.prototype.asReference = function(o) {
+ var node;
+ if (this.reference) {
+ return this.reference;
+ }
+ node = this.name;
+ if (node["this"]) {
+ node = node.properties[0].name;
+ if (node.value.reserved) {
+ node = new Literal(o.scope.freeVariable(node.value));
+ }
+ } else if (node.isComplex()) {
+ node = new Literal(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, node, obj, _i, _len, _ref2;
+ if (name == null) {
+ name = this.name;
+ }
+ atParam = function(obj) {
+ var node;
+ node = obj.properties[0].name;
+ if (!node.value.reserved) {
+ return iterator(node.value, node);
+ }
+ };
+ if (name instanceof Literal) {
+ return iterator(name.value, name);
+ }
+ if (name instanceof Value) {
+ return atParam(name);
+ }
+ _ref2 = name.objects;
+ for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+ obj = _ref2[_i];
+ if (obj instanceof Assign) {
+ 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(_super) {
+ __extends(Splat, _super);
+
+ 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, node, _i, _len;
+ 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')) + ".call("), fragments, node.makeCode(")"));
+ }
+ args = list.slice(index);
+ for (i = _i = 0, _len = args.length; _i < _len; i = ++_i) {
+ node = args[i];
+ compiledNode = node.compileToFragments(o, LEVEL_LIST);
+ args[i] = node instanceof Splat ? [].concat(node.makeCode("" + (utility('slice')) + ".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 _j, _len1, _ref2, _results;
+ _ref2 = list.slice(0, index);
+ _results = [];
+ for (_j = 0, _len1 = _ref2.length; _j < _len1; _j++) {
+ node = _ref2[_j];
+ _results.push(node.compileToFragments(o, LEVEL_LIST));
+ }
+ return _results;
+ })();
+ base = list[0].joinFragmentArrays(base, ', ');
+ concatPart = list[index].joinFragmentArrays(args, ', ');
+ return [].concat(list[0].makeCode("["), base, list[index].makeCode("].concat("), concatPart, (last(list)).makeCode(")"));
+ };
+
+ return Splat;
+
+ })(Base);
+
+ exports.Expansion = Expansion = (function(_super) {
+ __extends(Expansion, _super);
+
+ 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(_super) {
+ __extends(While, _super);
+
+ 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(body) {
+ this.body = body;
+ return this;
+ };
+
+ While.prototype.jumps = function() {
+ var expressions, jumpNode, node, _i, _len;
+ expressions = this.body.expressions;
+ if (!expressions.length) {
+ return false;
+ }
+ for (_i = 0, _len = expressions.length; _i < _len; _i++) {
+ node = expressions[_i];
+ 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 Literal("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(_super) {
+ var CONVERSIONS, INVERSIONS;
+
+ __extends(Op, _super);
+
+ 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'
+ };
+
+ INVERSIONS = {
+ '!==': '===',
+ '===': '!=='
+ };
+
+ Op.prototype.children = ['first', 'second'];
+
+ Op.prototype.isSimpleNumber = NO;
+
+ Op.prototype.isUnary = function() {
+ return !this.second;
+ };
+
+ Op.prototype.isComplex = function() {
+ var _ref2;
+ return !(this.isUnary() && ((_ref2 = this.operator) === '+' || _ref2 === '-')) || this.first.isComplex();
+ };
+
+ Op.prototype.isChainable = function() {
+ var _ref2;
+ return (_ref2 = this.operator) === '<' || _ref2 === '>' || _ref2 === '>=' || _ref2 === '<=' || _ref2 === '===' || _ref2 === '!==';
+ };
+
+ Op.prototype.invert = function() {
+ var allInvertable, curr, fst, op, _ref2;
+ 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 && ((_ref2 = fst.operator) === '!' || _ref2 === 'in' || _ref2 === 'instanceof')) {
+ return fst;
+ } else {
+ return new Op('!', this);
+ }
+ };
+
+ Op.prototype.unfoldSoak = function(o) {
+ var _ref2;
+ return ((_ref2 = this.operator) === '++' || _ref2 === '--' || _ref2 === 'delete') && unfoldSoak(o, this, 'first');
+ };
+
+ Op.prototype.generateDo = function(exp) {
+ var call, func, param, passedParams, ref, _i, _len, _ref2;
+ passedParams = [];
+ func = exp instanceof Assign && (ref = exp.value.unwrap()) instanceof Code ? ref : exp;
+ _ref2 = func.params || [];
+ for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+ param = _ref2[_i];
+ 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, rhs, _ref2, _ref3;
+ 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 (((_ref2 = this.operator) === '--' || _ref2 === '++') && (_ref3 = this.first.unwrapAll().value, __indexOf.call(STRICT_PROSCRIBED, _ref3) >= 0)) {
+ this.error("cannot increment/decrement \"" + (this.first.unwrapAll().value) + "\"");
+ }
+ 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, shared, _ref2;
+ _ref2 = this.first.second.cache(o), this.first.second = _ref2[0], shared = _ref2[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 Literal(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.compilePower = function(o) {
+ var pow;
+ pow = new Value(new Literal('Math'), [new Access(new Literal('pow'))]);
+ return new Call(pow, [this.first, this.second]).compileToFragments(o);
+ };
+
+ Op.prototype.compileFloorDivision = function(o) {
+ var div, floor;
+ floor = new Value(new Literal('Math'), [new Access(new Literal('floor'))]);
+ div = new Op('/', this.first, this.second);
+ return new Call(floor, [div]).compileToFragments(o);
+ };
+
+ Op.prototype.compileModulo = function(o) {
+ var mod;
+ mod = new Value(new Literal(utility('modulo')));
+ 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(_super) {
+ __extends(In, _super);
+
+ 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, obj, _i, _len, _ref2;
+ if (this.array instanceof Value && this.array.isArray() && this.array.base.objects.length) {
+ _ref2 = this.array.base.objects;
+ for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+ obj = _ref2[_i];
+ 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, ref, sub, tests, _i, _len, _ref2, _ref3, _ref4;
+ _ref2 = this.object.cache(o, LEVEL_OP), sub = _ref2[0], ref = _ref2[1];
+ _ref3 = this.negated ? [' !== ', ' && '] : [' === ', ' || '], cmp = _ref3[0], cnj = _ref3[1];
+ tests = [];
+ _ref4 = this.array.base.objects;
+ for (i = _i = 0, _len = _ref4.length; _i < _len; i = ++_i) {
+ item = _ref4[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, sub, _ref2;
+ _ref2 = this.object.cache(o, LEVEL_LIST), sub = _ref2[0], ref = _ref2[1];
+ fragments = [].concat(this.makeCode(utility('indexOf') + ".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(_super) {
+ __extends(Try, _super);
+
+ 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 _ref2;
+ return this.attempt.jumps(o) || ((_ref2 = this.recovery) != null ? _ref2.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, placeholder, tryPart;
+ o.indent += TAB;
+ tryPart = this.attempt.compileToFragments(o, LEVEL_TOP);
+ catchPart = this.recovery ? (placeholder = new Literal('_error'), this.errorVariable ? 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) ? [this.makeCode(' catch (_error) {}')] : [];
+ 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(_super) {
+ __extends(Throw, _super);
+
+ 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(_super) {
+ __extends(Existence, _super);
+
+ function Existence(expression) {
+ this.expression = expression;
+ }
+
+ Existence.prototype.children = ['expression'];
+
+ Existence.prototype.invert = NEGATE;
+
+ Existence.prototype.compileNode = function(o) {
+ var cmp, cnj, code, _ref2;
+ this.expression.front = this.front;
+ code = this.expression.compile(o, LEVEL_OP);
+ if (IDENTIFIER.test(cod
<TRUNCATED>