postman
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The Postman will help deliver messages around your application
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JavaScript
(function() {
var Access, Arr, Assign, Base, Block, Call, Class, Closure, Code, Comment, Existence, Extends, For, IDENTIFIER, IS_STRING, If, In, Index, LEVEL_ACCESS, LEVEL_COND, LEVEL_LIST, LEVEL_OP, LEVEL_PAREN, LEVEL_TOP, Literal, NEGATE, NO, Obj, Op, Param, Parens, Push, Range, Return, SIMPLENUM, Scope, Slice, Splat, Switch, TAB, THIS, Throw, Try, UTILITIES, Value, While, YES, compact, del, ends, extend, flatten, last, merge, multident, starts, unfoldSoak, utility, _ref;
var __hasProp = Object.prototype.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;
}, __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
Scope = require('./scope').Scope;
_ref = require('./helpers'), compact = _ref.compact, flatten = _ref.flatten, extend = _ref.extend, merge = _ref.merge, del = _ref.del, starts = _ref.starts, ends = _ref.ends, last = _ref.last;
exports.extend = extend;
YES = function() {
return true;
};
NO = function() {
return false;
};
THIS = function() {
return this;
};
NEGATE = function() {
this.negated = !this.negated;
return this;
};
exports.Base = Base = (function() {
function Base() {}
Base.prototype.compile = 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) {
if (this.jumps() || this instanceof Throw) {
throw SyntaxError('cannot use a pure statement in an expression.');
}
o.sharedScope = true;
return Closure.wrap(this).compileNode(o);
};
Base.prototype.cache = function(o, level, reused) {
var ref, sub;
if (!this.isComplex()) {
ref = level ? this.compile(o, level) : this;
return [ref, ref];
} else {
ref = new Literal(reused || o.scope.freeVariable('ref'));
sub = new Assign(ref, this);
if (level) {
return [sub.compile(o, level), ref.value];
} else {
return [sub, ref];
}
}
};
Base.prototype.compileLoopReference = function(o, name) {
var src, tmp, _ref2;
src = tmp = this.compile(o, LEVEL_LIST);
if (!((-Infinity < (_ref2 = +src) && _ref2 < Infinity) || IDENTIFIER.test(src) && o.scope.check(src, true))) {
src = "" + (tmp = o.scope.freeVariable(name)) + " = " + src;
}
return [src, tmp];
};
Base.prototype.makeReturn = function() {
return new Return(this);
};
Base.prototype.contains = function(pred) {
var contains;
contains = false;
this.traverseChildren(false, function(node) {
if (pred(node)) {
contains = true;
return false;
}
});
return contains;
};
Base.prototype.containsType = function(type) {
return this instanceof type || this.contains(function(node) {
return node instanceof type;
});
};
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, _len2, _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, _len2 = _ref3.length; _j < _len2; _j++) {
child = _ref3[_j];
if (func(child) === false) {
return this;
}
}
}
}
return this;
};
Base.prototype.traverseChildren = function(crossScope, func) {
return this.eachChild(function(child) {
if (func(child) === false) {
return 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;
return Base;
})();
exports.Block = Block = (function() {
__extends(Block, Base);
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, _i, _len, _ref2;
_ref2 = this.expressions;
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
exp = _ref2[_i];
if (exp.jumps(o)) {
return exp;
}
}
};
Block.prototype.makeReturn = function() {
var expr, len;
len = this.expressions.length;
while (len--) {
expr = this.expressions[len];
if (!(expr instanceof Comment)) {
this.expressions[len] = expr.makeReturn();
if (expr instanceof Return && !expr.expression) {
this.expressions.splice(len, 1);
}
break;
}
}
return this;
};
Block.prototype.compile = function(o, level) {
if (o == null) {
o = {};
}
if (o.scope) {
return Block.__super__.compile.call(this, o, level);
} else {
return this.compileRoot(o);
}
};
Block.prototype.compileNode = function(o) {
var code, codes, node, top, _i, _len, _ref2;
this.tab = o.indent;
top = o.level === LEVEL_TOP;
codes = [];
_ref2 = this.expressions;
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
node = _ref2[_i];
node = node.unwrapAll();
node = node.unfoldSoak(o) || node;
if (top) {
node.front = true;
code = node.compile(o);
codes.push(node.isStatement(o) ? code : this.tab + code + ';');
} else {
codes.push(node.compile(o, LEVEL_LIST));
}
}
if (top) {
return codes.join('\n');
}
code = codes.join(', ') || 'void 0';
if (codes.length > 1 && o.level >= LEVEL_LIST) {
return "(" + code + ")";
} else {
return code;
}
};
Block.prototype.compileRoot = function(o) {
var code;
o.indent = this.tab = o.bare ? '' : TAB;
o.scope = new Scope(null, this, null);
o.level = LEVEL_TOP;
code = this.compileWithDeclarations(o);
if (o.bare) {
return code;
} else {
return "(function() {\n" + code + "\n}).call(this);\n";
}
};
Block.prototype.compileWithDeclarations = function(o) {
var code, exp, i, post, rest, scope, _len, _ref2;
code = post = '';
_ref2 = this.expressions;
for (i = 0, _len = _ref2.length; i < _len; 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, this.expressions.length);
code = this.compileNode(o);
this.expressions = rest;
}
post = this.compileNode(o);
scope = o.scope;
if (scope.expressions === this) {
if (o.scope.hasDeclarations()) {
code += "" + this.tab + "var " + (scope.declaredVariables().join(', ')) + ";\n";
}
if (scope.hasAssignments) {
code += "" + this.tab + "var " + (multident(scope.assignedVariables().join(', '), this.tab)) + ";\n";
}
}
return code + post;
};
Block.wrap = function(nodes) {
if (nodes.length === 1 && nodes[0] instanceof Block) {
return nodes[0];
}
return new Block(nodes);
};
return Block;
})();
exports.Literal = Literal = (function() {
__extends(Literal, Base);
function Literal(value) {
this.value = value;
}
Literal.prototype.makeReturn = function() {
if (this.isStatement()) {
return this;
} else {
return new Return(this);
}
};
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.isStatement()) {
return false;
}
if (!(o && (o.loop || o.block && (this.value !== 'continue')))) {
return this;
} else {
return false;
}
};
Literal.prototype.compileNode = function(o) {
var code;
code = this.isUndefined ? o.level >= LEVEL_ACCESS ? '(void 0)' : 'void 0' : this.value.reserved ? "\"" + this.value + "\"" : this.value;
if (this.isStatement()) {
return "" + this.tab + code + ";";
} else {
return code;
}
};
Literal.prototype.toString = function() {
return ' "' + this.value + '"';
};
return Literal;
})();
exports.Return = Return = (function() {
__extends(Return, Base);
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.compile = function(o, level) {
var expr, _ref2;
expr = (_ref2 = this.expression) != null ? _ref2.makeReturn() : void 0;
if (expr && !(expr instanceof Return)) {
return expr.compile(o, level);
} else {
return Return.__super__.compile.call(this, o, level);
}
};
Return.prototype.compileNode = function(o) {
return this.tab + ("return" + (this.expression ? ' ' + this.expression.compile(o, LEVEL_PAREN) : '') + ";");
};
return Return;
})();
exports.Value = Value = (function() {
__extends(Value, Base);
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.push = function(prop) {
this.properties.push(prop);
return this;
};
Value.prototype.hasProperties = function() {
return !!this.properties.length;
};
Value.prototype.isArray = function() {
return !this.properties.length && this.base instanceof Arr;
};
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.base instanceof Literal && SIMPLENUM.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.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.makeReturn = function() {
if (this.properties.length) {
return Value.__super__.makeReturn.call(this);
} else {
return this.base.makeReturn();
}
};
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.push(name), new Value(bref || base.base, [nref || name])];
};
Value.prototype.compileNode = function(o) {
var code, prop, props, _i, _len;
this.base.front = this.front;
props = this.properties;
code = this.base.compile(o, props.length ? LEVEL_ACCESS : null);
if (props[0] instanceof Access && this.isSimpleNumber()) {
code = "(" + code + ")";
}
for (_i = 0, _len = props.length; _i < _len; _i++) {
prop = props[_i];
code += prop.compile(o);
}
return code;
};
Value.prototype.unfoldSoak = function(o) {
var result;
if (this.unfoldedSoak != null) {
return this.unfoldedSoak;
}
result = __bind(function() {
var fst, i, ifn, prop, ref, snd, _len, _ref2;
if (ifn = this.base.unfoldSoak(o)) {
Array.prototype.push.apply(ifn.body.properties, this.properties);
return ifn;
}
_ref2 = this.properties;
for (i = 0, _len = _ref2.length; i < _len; i++) {
prop = _ref2[i];
if (prop.soak) {
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 null;
}, this)();
return this.unfoldedSoak = result || false;
};
return Value;
})();
exports.Comment = Comment = (function() {
__extends(Comment, Base);
function Comment(comment) {
this.comment = comment;
}
Comment.prototype.isStatement = YES;
Comment.prototype.makeReturn = THIS;
Comment.prototype.compileNode = function(o, level) {
var code;
code = '/*' + multident(this.comment, this.tab) + '*/';
if ((level || o.level) === LEVEL_TOP) {
code = o.indent + code;
}
return code;
};
return Comment;
})();
exports.Call = Call = (function() {
__extends(Call, Base);
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;
}
Call.prototype.children = ['variable', 'args'];
Call.prototype.newInstance = function() {
var base;
base = this.variable.base || this.variable;
if (base instanceof Call) {
base.newInstance();
} else {
this.isNew = true;
}
return this;
};
Call.prototype.superReference = function(o) {
var method, name;
method = o.scope.method;
if (!method) {
throw SyntaxError('cannot call super outside of a function.');
}
name = method.name;
if (!name) {
throw SyntaxError('cannot call super on an anonymous function.');
}
if (method.klass) {
return "" + method.klass + ".__super__." + name;
} else {
return "" + name + ".__super__.constructor";
}
};
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.filterImplicitObjects = function(list) {
var node, nodes, obj, prop, properties, _i, _j, _len, _len2, _ref2;
nodes = [];
for (_i = 0, _len = list.length; _i < _len; _i++) {
node = list[_i];
if (!((typeof node.isObject === "function" ? node.isObject() : void 0) && node.base.generated)) {
nodes.push(node);
continue;
}
obj = null;
_ref2 = node.base.properties;
for (_j = 0, _len2 = _ref2.length; _j < _len2; _j++) {
prop = _ref2[_j];
if (prop instanceof Assign) {
if (!obj) {
nodes.push(obj = new Obj(properties = [], true));
}
properties.push(prop);
} else {
nodes.push(prop);
obj = null;
}
}
}
return nodes;
};
Call.prototype.compileNode = function(o) {
var arg, args, code, _ref2;
if ((_ref2 = this.variable) != null) {
_ref2.front = this.front;
}
if (code = Splat.compileSplattedArray(o, this.args, true)) {
return this.compileSplat(o, code);
}
args = this.filterImplicitObjects(this.args);
args = ((function() {
var _i, _len, _results;
_results = [];
for (_i = 0, _len = args.length; _i < _len; _i++) {
arg = args[_i];
_results.push(arg.compile(o, LEVEL_LIST));
}
return _results;
})()).join(', ');
if (this.isSuper) {
return this.superReference(o) + (".call(this" + (args && ', ' + args) + ")");
} else {
return (this.isNew ? 'new ' : '') + this.variable.compile(o, LEVEL_ACCESS) + ("(" + args + ")");
}
};
Call.prototype.compileSuper = function(args, o) {
return "" + (this.superReference(o)) + ".call(this" + (args.length ? ', ' : '') + args + ")";
};
Call.prototype.compileSplat = function(o, splatArgs) {
var base, fun, idt, name, ref;
if (this.isSuper) {
return "" + (this.superReference(o)) + ".apply(this, " + splatArgs + ")";
}
if (this.isNew) {
idt = this.tab + TAB;
return "(function(func, args, ctor) {\n" + idt + "ctor.prototype = func.prototype;\n" + idt + "var child = new ctor, result = func.apply(child, args);\n" + idt + "return typeof result === \"object\" ? result : child;\n" + this.tab + "})(" + (this.variable.compile(o, LEVEL_LIST)) + ", " + splatArgs + ", function() {})";
}
base = new Value(this.variable);
if ((name = base.properties.pop()) && base.isComplex()) {
ref = o.scope.freeVariable('ref');
fun = "(" + ref + " = " + (base.compile(o, LEVEL_LIST)) + ")" + (name.compile(o));
} else {
fun = base.compile(o, LEVEL_ACCESS);
if (SIMPLENUM.test(fun)) {
fun = "(" + fun + ")";
}
if (name) {
ref = fun;
fun += name.compile(o);
} else {
ref = 'null';
}
}
return "" + fun + ".apply(" + ref + ", " + splatArgs + ")";
};
return Call;
})();
exports.Extends = Extends = (function() {
__extends(Extends, Base);
function Extends(child, parent) {
this.child = child;
this.parent = parent;
}
Extends.prototype.children = ['child', 'parent'];
Extends.prototype.compile = function(o) {
utility('hasProp');
return new Call(new Value(new Literal(utility('extends'))), [this.child, this.parent]).compile(o);
};
return Extends;
})();
exports.Access = Access = (function() {
__extends(Access, Base);
function Access(name, tag) {
this.name = name;
this.name.asKey = true;
this.proto = tag === 'proto' ? '.prototype' : '';
this.soak = tag === 'soak';
}
Access.prototype.children = ['name'];
Access.prototype.compile = function(o) {
var name;
name = this.name.compile(o);
return this.proto + (IS_STRING.test(name) ? "[" + name + "]" : "." + name);
};
Access.prototype.isComplex = NO;
return Access;
})();
exports.Index = Index = (function() {
__extends(Index, Base);
function Index(index) {
this.index = index;
}
Index.prototype.children = ['index'];
Index.prototype.compile = function(o) {
return (this.proto ? '.prototype' : '') + ("[" + (this.index.compile(o, LEVEL_PAREN)) + "]");
};
Index.prototype.isComplex = function() {
return this.index.isComplex();
};
return Index;
})();
exports.Range = Range = (function() {
__extends(Range, Base);
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 parts, _ref2, _ref3, _ref4;
o = merge(o, {
top: true
});
_ref2 = this.from.cache(o, LEVEL_LIST), this.from = _ref2[0], this.fromVar = _ref2[1];
_ref3 = this.to.cache(o, LEVEL_LIST), this.to = _ref3[0], this.toVar = _ref3[1];
_ref4 = [this.fromVar.match(SIMPLENUM), this.toVar.match(SIMPLENUM)], this.fromNum = _ref4[0], this.toNum = _ref4[1];
parts = [];
if (this.from !== this.fromVar) {
parts.push(this.from);
}
if (this.to !== this.toVar) {
return parts.push(this.to);
}
};
Range.prototype.compileNode = function(o) {
var cond, condPart, idx, step, stepPart, stepvar, varPart;
this.compileVariables(o);
if (!o.index) {
return this.compileArray(o);
}
if (this.fromNum && this.toNum) {
return this.compileSimple(o);
}
idx = del(o, 'index');
step = del(o, 'step');
if (step) {
stepvar = o.scope.freeVariable("step");
}
varPart = ("" + idx + " = " + this.from) + (this.to !== this.toVar ? ", " + this.to : '') + (step ? ", " + stepvar + " = " + (step.compile(o)) : '');
cond = "" + this.fromVar + " <= " + this.toVar;
condPart = "" + cond + " ? " + idx + " <" + this.equals + " " + this.toVar + " : " + idx + " >" + this.equals + " " + this.toVar;
stepPart = step ? "" + idx + " += " + stepvar : "" + cond + " ? " + idx + "++ : " + idx + "--";
return "" + varPart + "; " + condPart + "; " + stepPart;
};
Range.prototype.compileSimple = function(o) {
var condPart, from, idx, step, stepPart, stepvar, to, varPart, _ref2;
_ref2 = [+this.fromNum, +this.toNum], from = _ref2[0], to = _ref2[1];
idx = del(o, 'index');
step = del(o, 'step');
if (step) {
stepvar = o.scope.freeVariable("step");
}
varPart = "" + idx + " = " + from;
if (step) {
varPart += ", " + stepvar + " = " + (step.compile(o));
}
condPart = from <= to ? "" + idx + " <" + this.equals + " " + to : "" + idx + " >" + this.equals + " " + to;
if (step) {
stepPart = "" + idx + " += " + stepvar;
}
if (!step) {
stepPart = (from <= to ? "" + idx + "++" : "" + idx + "--");
}
return "" + varPart + "; " + condPart + "; " + stepPart;
};
Range.prototype.compileArray = function(o) {
var body, cond, 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, arguments);
if (this.exclusive) {
range.pop();
}
return "[" + (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 = this.compileSimple(o);
} else {
vars = ("" + i + " = " + this.from) + (this.to !== this.toVar ? ", " + this.to : '');
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;
return "(function() {" + pre + "\n" + idt + "for (" + body + ")" + post + "}).apply(this, arguments)";
};
return Range;
})();
exports.Slice = Slice = (function() {
__extends(Slice, Base);
Slice.prototype.children = ['range'];
function Slice(range) {
this.range = range;
Slice.__super__.constructor.call(this);
}
Slice.prototype.compileNode = function(o) {
var compiled, from, fromStr, to, toStr, _ref2;
_ref2 = this.range, to = _ref2.to, from = _ref2.from;
fromStr = from && from.compile(o, LEVEL_PAREN) || '0';
compiled = to && to.compile(o, LEVEL_PAREN);
if (to && !(!this.range.exclusive && +compiled === -1)) {
toStr = ', ' + (this.range.exclusive ? compiled : SIMPLENUM.test(compiled) ? (+compiled + 1).toString() : "(" + compiled + " + 1) || 9e9");
}
return ".slice(" + fromStr + (toStr || '') + ")";
};
return Slice;
})();
exports.Obj = Obj = (function() {
__extends(Obj, Base);
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 i, idt, indent, join, lastNoncom, node, obj, prop, props, _i, _len;
props = this.properties;
if (!props.length) {
if (this.front) {
return '({})';
} else {
return '{}';
}
}
if (this.generated) {
for (_i = 0, _len = props.length; _i < _len; _i++) {
node = props[_i];
if (node instanceof Value) {
throw new Error('cannot have an implicit value in an implicit object');
}
}
}
idt = o.indent += TAB;
lastNoncom = this.lastNonComment(this.properties);
props = (function() {
var _len2, _results;
_results = [];
for (i = 0, _len2 = props.length; i < _len2; i++) {
prop = props[i];
join = i === props.length - 1 ? '' : prop === lastNoncom || prop instanceof Comment ? '\n' : ',\n';
indent = prop instanceof Comment ? '' : idt;
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;
}
_results.push(indent + prop.compile(o, LEVEL_TOP) + join);
}
return _results;
})();
props = props.join('');
obj = "{" + (props && '\n' + props + '\n' + this.tab) + "}";
if (this.front) {
return "(" + obj + ")";
} else {
return obj;
}
};
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;
})();
exports.Arr = Arr = (function() {
__extends(Arr, Base);
function Arr(objs) {
this.objects = objs || [];
}
Arr.prototype.children = ['objects'];
Arr.prototype.filterImplicitObjects = Call.prototype.filterImplicitObjects;
Arr.prototype.compileNode = function(o) {
var code, obj, objs;
if (!this.objects.length) {
return '[]';
}
o.indent += TAB;
objs = this.filterImplicitObjects(this.objects);
if (code = Splat.compileSplattedArray(o, objs)) {
return code;
}
code = ((function() {
var _i, _len, _results;
_results = [];
for (_i = 0, _len = objs.length; _i < _len; _i++) {
obj = objs[_i];
_results.push(obj.compile(o, LEVEL_LIST));
}
return _results;
})()).join(', ');
if (code.indexOf('\n') >= 0) {
return "[\n" + o.indent + code + "\n" + this.tab + "]";
} else {
return "[" + code + "]";
}
};
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;
})();
exports.Class = Class = (function() {
__extends(Class, Base);
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;
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 bname, bvar, _i, _len, _ref2, _results;
if (this.boundFuncs.length) {
_ref2 = this.boundFuncs;
_results = [];
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
bvar = _ref2[_i];
bname = bvar.compile(o);
_results.push(this.ctor.body.unshift(new Literal("this." + bname + " = " + (utility('bind')) + "(this." + bname + ", this)")));
}
return _results;
}
};
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) {
throw new Error('cannot define more than one constructor in a class');
}
if (func.bound) {
throw new Error('cannot define a constructor as a bound function');
}
if (func instanceof Code) {
assign = this.ctor = func;
} else {
this.externalCtor = o.scope.freeVariable('class');
assign = new Assign(new Literal(this.externalCtor), func);
}
} else {
if (!assign.variable["this"]) {
assign.variable = new Value(new Literal(name), [new Access(base, 'proto')]);
}
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, __bind(function(child) {
var exps, i, node, _len, _ref2;
if (child instanceof Class) {
return false;
}
if (child instanceof Block) {
_ref2 = exps = child.expressions;
for (i = 0, _len = _ref2.length; i < _len; i++) {
node = _ref2[i];
if (node instanceof Value && node.isObject(true)) {
exps[i] = this.addProperties(node, name, o);
}
}
return child.expressions = exps = flatten(exps);
}
}, this));
};
Class.prototype.ensureConstructor = function(name) {
if (!this.ctor) {
this.ctor = new Code;
if (this.parent) {
this.ctor.body.push(new Literal("" + name + ".__super__.constructor.apply(this, arguments)"));
}
if (this.externalCtor) {
this.ctor.body.push(new Literal("" + this.externalCtor + ".apply(this, arguments)"));
}
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 decl, klass, lname, name;
decl = this.determineName();
name = decl || this.name || '_Class';
lname = new Literal(name);
this.setContext(name);
this.walkBody(name, o);
this.ensureConstructor(name);
if (this.parent) {
this.body.expressions.unshift(new Extends(lname, this.parent));
}
if (!(this.ctor instanceof Code)) {
this.body.expressions.unshift(this.ctor);
}
this.body.expressions.push(lname);
this.addBoundFunctions(o);
klass = new Parens(Closure.wrap(this.body), true);
if (this.variable) {
klass = new Assign(this.variable, klass);
}
return klass.compile(o);
};
return Class;
})();
exports.Assign = Assign = (function() {
__extends(Assign, Base);
function Assign(variable, value, context, options) {
this.variable = variable;
this.value = value;
this.context = context;
this.param = options && options.param;
}
Assign.prototype.METHOD_DEF = /^(?:(\S+)\.prototype\.|\S+?)?\b([$A-Za-z_][$\w\x7f-\uffff]*)$/;
Assign.prototype.children = ['variable', 'value'];
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 isValue, match, name, val, _ref2;
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);
}
}
name = this.variable.compile(o, LEVEL_LIST);
if (!(this.context || this.variable.isAssignable())) {
throw SyntaxError("\"" + (this.variable.compile(o)) + "\" cannot be assigned.");
}
if (!(this.context || isValue && (this.variable.namespaced || this.variable.hasProperties()))) {
if (this.param) {
o.scope.add(name, 'var');
} else {
o.scope.find(name);
}
}
if (this.value instanceof Code && (match = this.METHOD_DEF.exec(name))) {
this.value.name = match[2];
if (match[1]) {
this.value.klass = match[1];
}
}
val = this.value.compile(o, LEVEL_LIST);
if (this.context === 'object') {
return "" + name + ": " + val;
}
val = name + (" " + (this.context || '=') + " ") + val;
if (o.level <= LEVEL_LIST) {
return val;
} else {
return "(" + val + ")";
}
};
Assign.prototype.compilePatternMatch = function(o) {
var acc, assigns, code, i, idx, isObject, ivar, obj, objects, olen, ref, rest, splat, top, val, value, vvar, _len, _ref2, _ref3, _ref4, _ref5;
top = o.level === LEVEL_TOP;
value = this.value;
objects = this.variable.base.objects;
if (!(olen = objects.length)) {
code = value.compile(o);
if (o.level >= LEVEL_OP) {
return "(" + code + ")";
} else {
return code;
}
}
isObject = this.variable.isObject();
if (top && olen === 1 && !((obj = objects[0]) instanceof Splat)) {
if (obj instanceof Assign) {
_ref2 = obj, idx = _ref2.variable.base, obj = _ref2.value;
} else {
if (obj.base instanceof Parens) {
_ref3 = new Value(obj.unwrapAll()).cacheReference(o), obj = _ref3[0], idx = _ref3[1];
} 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));
return new Assign(obj, value).compile(o);
}
vvar = value.compile(o, LEVEL_LIST);
assigns = [];
splat = false;
if (!IDENTIFIER.test(vvar) || this.variable.assigns(vvar)) {
assigns.push("" + (ref = o.scope.freeVariable('ref')) + " = " + vvar);
vvar = ref;
}
for (i = 0, _len = objects.length; i < _len; i++) {
obj = objects[i];
idx = i;
if (isObject) {
if (obj instanceof Assign) {
_ref4 = obj, idx = _ref4.variable.base, obj = _ref4.value;
} else {
if (obj.base instanceof Parens) {
_ref5 = new Value(obj.unwrapAll()).cacheReference(o), obj = _ref5[0], idx = _ref5[1];
} else {
idx = obj["this"] ? obj.properties[0].name : obj;
}
}
}
if (!splat && obj instanceof Splat) {
val = "" + olen + " <= " + vvar + ".length ? " + (utility('slice')) + ".call(" + vvar + ", " + i;
if (rest = olen - i - 1) {
ivar = o.scope.freeVariable('i');
val += ", " + ivar + " = " + vvar + ".length - " + rest + ") : (" + ivar + " = " + i + ", [])";
} else {
val += ") : []";
}
val = new Literal(val);
splat = "" + ivar + "++";
} else {
if (obj instanceof Splat) {
obj = obj.name.compile(o);
throw SyntaxError("multiple splats are disallowed in an assignment: " + obj + " ...");
}
if (typeof idx === 'number') {
idx = new Literal(splat || idx);
acc = false;
} else {
acc = isObject && IDENTIFIER.test(idx.unwrap().value || 0);
}
val = new Value(new Literal(vvar), [new (acc ? Access : Index)(idx)]);
}
assigns.push(new Assign(obj, val, null, {
param: this.param
}).compile(o, LEVEL_TOP));
}
if (!top) {
assigns.push(vvar);
}
code = assigns.join(', ');
if (o.level < LEVEL_LIST) {
return code;
} else {
return "(" + code + ")";
}
};
Assign.prototype.compileConditional = function(o) {
var left, rite, _ref2;
_ref2 = this.variable.cacheReference(o), left = _ref2[0], rite = _ref2[1];
return new Op(this.context.slice(0, -1), left, new Assign(rite, this.value, '=')).compile(o);
};
Assign.prototype.compileSplice = function(o) {
var code, 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);
_ref3 = (from != null ? from.cache(o, LEVEL_OP) : void 0) || ['0', '0'], fromDecl = _ref3[0], fromRef = _ref3[1];
if (to) {
if ((from != null ? from.isSimpleNumber() : void 0) && to.isSimpleNumber()) {
to = +to.compile(o) - +fromRef;
if (!exclusive) {
to += 1;
}
} else {
to = to.compile(o) + ' - ' + fromRef;
if (!exclusive) {
to += ' + 1';
}
}
} else {
to = "9e9";
}
_ref4 = this.value.cache(o, LEVEL_LIST), valDef = _ref4[0], valRef = _ref4[1];
code = "[].splice.apply(" + name + ", [" + fromDecl + ", " + to + "].concat(" + valDef + ")), " + valRef;
if (o.level > LEVEL_TOP) {
return "(" + code + ")";
} else {
return code;
}
};
return Assign;
})();
exports.Code = Code = (function() {
__extends(Code, Base);
function Code(params, body, tag) {
this.params = params || [];
this.body = body || new Block;
this.bound = tag === 'boundfunc';
if (this.bound) {
this.context = 'this';
}
}
Code.prototype.children = ['params', 'body'];
Code.prototype.isStatement = function() {
return !!this.ctor;
};
Code.prototype.jumps = NO;
Code.prototype.compileNode = function(o) {
var code, exprs, i, idt, lit, p, param, ref, splats, v, val, vars, wasEmpty, _i, _j, _len, _len2, _len3, _ref2, _ref3, _ref4;
o.scope = new Scope(o.scope, this.body, this);
o.scope.shared = del(o, 'sharedScope');
o.indent += TAB;
delete o.bare;
vars = [];
exprs = [];
_ref2 = this.params;
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
param = _ref2[_i];
if (param.splat) {
if (param.name.value) {
o.scope.add(param.name.value, 'var');
}
splats = new Assign(new Value(new Arr((function() {
var _j, _len2, _ref3, _results;
_ref3 = this.params;
_results = [];
for (_j = 0, _len2 = _ref3.length; _j < _len2; _j++) {
p = _ref3[_j];
_results.push(p.asReference(o));
}
return _results;
}).call(this))), new Value(new Literal('arguments')));
break;
}
}
_ref3 = this.params;
for (_j = 0, _len2 = _ref3.length; _j < _len2; _j++) {
param = _ref3[_j];
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) {
vars.push(ref);
}
}
wasEmpty = this.body.isEmpty();
if (splats) {
exprs.unshift(splats);
}
if (exprs.length) {
(_ref4 = this.body.expressions).unshift.apply(_ref4, exprs);
}
if (!splats) {
for (i = 0, _len3 = vars.length; i < _len3; i++) {
v = vars[i];
o.scope.parameter(vars[i] = v.compile(o));
}
}
if (!(wasEmpty || this.noReturn)) {
this.body.makeReturn();
}
idt = o.indent;
code = 'function';
if (this.ctor) {
code += ' ' + this.name;
}
code += '(' + vars.join(', ') + ') {';
if (!this.body.isEmpty()) {
code += "\n" + (this.body.compileWithDeclarations(o)) + "\n" + this.tab;
}
code += '}';
if (this.ctor) {
return this.tab + code;
}
if (this.bound) {
return utility('bind') + ("(" + code + ", " + this.context + ")");
}
if (this.front || (o.level >= LEVEL_ACCESS)) {
return "(" + code + ")";
} else {
return code;
}
};
Code.prototype.traverseChildren = function(crossScope, func) {
if (crossScope) {
return Code.__super__.traverseChildren.call(this, crossScope, func);
}
};
return Code;
})();
exports.Param = Param = (function() {
__extends(Param, Base);
function Param(name, value, splat) {
this.name = name;
this.value = value;
this.splat = splat;
}
Param.prototype.children = ['name', 'value'];
Param.prototype.compile = function(o) {
return this.name.compile(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('_' + node.value);
}
} else if (node.isComplex()) {
node = new Literal(o.scope.freeVariable('arg'));
}
node = new Value(node);
if (this.splat) {
node = new Splat(node);
}
return this.reference = node;
};
Param.prototype.isComplex = function() {
return this.name.isComplex();
};
return Param;
})();
exports.Splat = Splat = (function() {
__extends(Splat, Base);
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.pro