1878 lines
76 KiB
JavaScript
1878 lines
76 KiB
JavaScript
/***********************************************************************
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AST-Tree translator, ColaScript -> JavaScript.
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Distributed under the BSD license:
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Copyright 2014 (c) TrigenSoftware <danon0404@gmail.com>
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above
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copyright notice, this list of conditions and the following
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disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following
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disclaimer in the documentation and/or other materials
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provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
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EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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SUCH DAMAGE.
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***********************************************************************/
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"use strict";
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!this.Cola && (this.Cola = {});
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Cola.Constructions = {};
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Cola.Constructions.setPos = function(node, ext){
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if(!ext) return node;
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if(ext.start) node.start = ext.start;
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if(ext.end) node.end = ext.end;
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return node;
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};
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/*
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!(typeof {{node}} === "undefined" || {{node}} === null)
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*/
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Cola.Constructions.IsSet = function(node, ext){
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return this.setPos(new Cola.AST_UnaryPrefix({
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expression : new Cola.AST_Binary({
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right : new Cola.AST_Binary({
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right : new Cola.AST_Null,
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operator : "===",
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left : node
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}),
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operator : "||",
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left : new Cola.AST_Binary({
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right : new Cola.AST_String({ value: "undefined" }),
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operator : "===",
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left : new Cola.AST_UnaryPrefix({
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expression : node,
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operator : "typeof"
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})
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})
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}),
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operator : "!"
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}), ext);
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};
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/*
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(typeof {{node}} === "undefined" || {{node}} === null)
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*/
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Cola.Constructions.IsntSet = function(node, ext){
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return this.setPos(new Cola.AST_Binary({
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right : new Cola.AST_Binary({
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right : new Cola.AST_Null,
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operator : "===",
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left : node
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}),
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operator : "||",
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left : new Cola.AST_Binary({
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right : new Cola.AST_String({ value: "undefined" }),
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operator : "===",
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left : new Cola.AST_UnaryPrefix({
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expression : node,
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operator : "typeof"
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})
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})
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}), ext);
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};
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/*
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{{length}} <= {{name}}.length ? [].slice.call({{name}}, {{pos}}, $_cola{{uid}}i = {{name}}.length - {{after}}) : ($_cola{{uid}}i = {{pos}}, [])
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*/
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Cola.Constructions.SplatedConditional = function(name, uid, pos, after, length){
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if(Cola.$_cola_is(name, String)) name = new Cola.AST_SymbolRef({ name : name });
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return new Cola.AST_Conditional({
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condition : new Cola.AST_Binary({
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operator : "<=",
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left : new Cola.AST_Number({ value : length }), // length
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right : new Cola.AST_Dot({
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expression : name, // name
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property : "length"
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})
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}),
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consequent : new Cola.AST_Call({
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expression : new Cola.AST_Dot({
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property : "call",
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expression : new Cola.AST_Dot({
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property : "slice",
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expression : new Cola.AST_Array({ elements : [] })
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})
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}),
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args : [
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name, // name
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new Cola.AST_Number({ value : pos }), // pos
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new Cola.AST_Assign({
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operator : '=',
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left : new Cola.AST_SymbolRef({ name : "$_cola" + uid + "i" }),
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right : new Cola.AST_Binary({
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operator : '-',
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left : new Cola.AST_Dot({
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property : "length",
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expression : name // name
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}),
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right : new Cola.AST_Number({ value : after }) // after
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})
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})
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]
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}),
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alternative : new Cola.AST_Seq({
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car : new Cola.AST_Assign({
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operator : '=',
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left : new Cola.AST_SymbolRef({ name : "$_cola" + uid + "i" }),
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right : new Cola.AST_Number({ value : pos }) // pos
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}),
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cdr : new Cola.AST_Array({ elements : [] })
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})
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});
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};
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/*
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{{name}} = {{length}} <= arguments.length ? [].slice.call(arguments, {{pos}}, $_cola_i = arguments.length - {{after}}) : ($_cola_i = {{pos}}, [])
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*/
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Cola.Constructions.SplatedVarDef = function(name, pos, after, length){
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if(Cola.$_cola_is(name, String)) name = { name : name };
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return new Cola.AST_VarDef({
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type : "Array",
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name : new Cola.AST_SymbolVar(name), // name
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value : Cola.Constructions.SplatedConditional('arguments', '_', pos, after, length)
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});
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};
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Cola.Constructions.PosedVarDef = function(name, type, pos, aftersplated){
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if(Cola.$_cola_is(name, String)) name = { name : name };
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return new Cola.AST_VarDef({
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type : type,
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name : new Cola.AST_SymbolVar(name),
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value : new Cola.AST_Sub({
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expression : new Cola.AST_SymbolRef({ name : 'arguments' }),
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property : aftersplated == -1
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? new Cola.AST_Number({ value : pos })
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: new Cola.AST_Binary({
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operator : '+',
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left : new Cola.AST_SymbolRef({ name : '$_cola_i' }),
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right : new Cola.AST_Number({ value : aftersplated })
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})
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})
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});
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};
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Cola.Constructions.PosedWithDefsVarDef = function(name, type, defval, pos, aftersplated){
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if(Cola.$_cola_is(name, String)) name = { name : name };
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return new Cola.AST_VarDef({
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type : type,
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name : new Cola.AST_SymbolVar(name),
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value : new Cola.AST_Conditional({
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condition : new Cola.AST_Binary({
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operator : "!==",
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left : new Cola.AST_Sub({
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expression : new Cola.AST_SymbolRef({ name : 'arguments' }),
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property : aftersplated == -1
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? new Cola.AST_Number({ value : pos })
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: new Cola.AST_Binary({
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operator : '+',
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left : new Cola.AST_SymbolRef({ name : '$_cola_i' }),
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right : new Cola.AST_Number({ value : aftersplated })
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})
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}),
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right : new Cola.AST_SymbolRef({ name : 'undefined' })
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}),
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consequent : new Cola.AST_Sub({
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expression : new Cola.AST_SymbolRef({ name : 'arguments' }),
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property : aftersplated == -1
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? new Cola.AST_Number({ value : pos })
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: new Cola.AST_Binary({
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operator : '+',
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left : new Cola.AST_SymbolRef({ name : '$_cola_i' }),
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right : new Cola.AST_Number({ value : aftersplated })
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})
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}),
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alternative : defval
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})
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});
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};
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Cola.Constructions.NamedVarDef = function(name, type, defval, key){
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if(Cola.$_cola_is(name, String)) name = { name : name };
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return new Cola.AST_VarDef({
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type : type,
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name : new Cola.AST_SymbolVar(name),
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value : new Cola.AST_Conditional({
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condition : new Cola.AST_Binary({
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operator : "!==",
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left : new Cola.AST_Dot({
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expression : new Cola.AST_SymbolRef({ name : 'arguments' }),
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property : key
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}),
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right : new Cola.AST_SymbolRef({ name : 'undefined' })
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}),
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consequent : new Cola.AST_Dot({
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expression : new Cola.AST_SymbolRef({ name : 'arguments' }),
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property : key
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}),
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alternative : defval
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})
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});
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};
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Cola.AST_Toplevel.prototype.toJavaScript = function(options){
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if(this.language == 'js') return this;
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this.language = 'js';
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options = Cola.defaults(options, {
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main_binding : true,
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main_event : 'DOMContentLoaded',
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parser : {},
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std : true,
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path : ""
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});
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var $_cola_ast = Cola.parse(Cola.$_cola, { is_js : true }),
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$_cola_hash = {},
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_this,
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required = [], required_hash = {},
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tt = new Cola.TreeTransformer(function(node, descend, in_list){
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var newNode, props = {}, parent = this.parent();
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node = node.clone();
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/*
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main(){
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console.log("hello world");
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}
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to
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window.addEventListener('DOMContentLoaded',
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function main(){
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console.log("hello world");
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}, false);
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*/
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if(options.main_binding && parent instanceof Cola.AST_Toplevel && node instanceof Cola.AST_Defun && node.name instanceof Cola.AST_SymbolDefun && node.name.name == "main"){
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node.name = new Cola.AST_SymbolLambda(node.name);
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node = new Cola.AST_Function(node);
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props = {
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args : [new Cola.AST_String({ value : options.main_event }), node, new Cola.AST_False()],
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expression : new Cola.AST_Dot({
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property : 'addEventListener',
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expression : new Cola.AST_SymbolRef({ name : 'window' })
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})
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};
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node = new Cola.AST_SimpleStatement({
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start : node.start,
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end : node.left,
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body : new Cola.AST_Call(props)
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});
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} else
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/*
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5 ** 2
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to
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Math.pow(5, 2)
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*/
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if(node instanceof Cola.AST_Binary && node.operator == '**'){
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props = {
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start : node.start,
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end : node.left,
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args : [node.left, node.right],
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expression : new Cola.AST_Dot({
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property : 'pow',
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expression : new Cola.AST_SymbolRef({ name : 'Math' })
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})
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};
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node = new Cola.AST_Call(props);
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} else
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/*
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5 %% 2
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to
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$_cola_modulo(5, 2)
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*/
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if(node instanceof Cola.AST_Binary && node.operator == '%%'){
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$_cola_hash[Cola.$_cola_modulo.i] = true;
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props = {
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start : node.start,
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end : node.end,
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args : [node.left, node.right],
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expression : new Cola.AST_SymbolRef({ name : '$_cola_modulo' })
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};
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node = new Cola.AST_Call(props);
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} else
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/*
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a ?= b;
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to
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if(typeof a === "undefined" || a === null) a = b;
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*/
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if(node instanceof Cola.AST_SimpleStatement && node.body instanceof Cola.AST_Assign && node.body.operator == '?='){
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if(node.body.left instanceof Cola.AST_Sub && node.body.left.property instanceof Cola.AST_Noop){
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props = {
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property : "length",
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expression : node.body.left.expression
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};
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props = {
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operator : "-",
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left : new Cola.AST_Dot(props),
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right : new Cola.AST_Number({ value : 1 })
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};
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node.body.left.property = new Cola.AST_Binary(props);
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}
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node.body.operator = '=';
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node = new Cola.AST_If({
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start : node.start,
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end : node.end,
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body : node.clone(),
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condition : Cola.Constructions.IsntSet(node.body.left)
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});
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} else
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/*
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func(a ?= b);
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to
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func(typeof a === "undefined" || a === null ? a = b : a);
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*/
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if(node instanceof Cola.AST_Assign && node.operator == '?='){
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if(node.left instanceof Cola.AST_Sub && node.left.property instanceof Cola.AST_Noop){
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props = {
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property : "length",
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expression : node.left.expression
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};
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props = {
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operator : "-",
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left : new Cola.AST_Dot(props),
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right : new Cola.AST_Number({ value : 1})
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};
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node.left.property = new Cola.AST_Binary(props);
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}
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node.operator = '=';
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node = new Cola.AST_Conditional({
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start : node.start,
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end : node.end,
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condition : Cola.Constructions.IsntSet(node.left),
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consequent : node.clone(),
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alternative : node.left
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});
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} else
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/*
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a ? b
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to
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!(typeof a === "undefined" || a === null) ? a : b
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*/
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if(node instanceof Cola.AST_Conditional && node.alternative instanceof Cola.AST_Noop){
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node.alternative = node.consequent;
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node.consequent = node.condition;
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node.condition = Cola.Constructions.IsSet(node.condition);
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} else
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/*
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123 is NaN
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to
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isNaN(123)
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*/
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if(node instanceof Cola.AST_Binary && node.operator == 'is' && node.right instanceof Cola.AST_SymbolRef && node.right.name == "NaN"){
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props = {
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start : node.start,
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end : node.end,
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args : [node.left],
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expression : new Cola.AST_SymbolRef({ name : 'isNaN' })
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};
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node = new Cola.AST_Call(props);
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} else
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/*
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123 isnt NaN
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to
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!isNaN(123)
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*/
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if(node instanceof Cola.AST_Binary && node.operator == 'isnt' && node.right instanceof Cola.AST_SymbolRef && node.right.name == "NaN"){
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props = {
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args : [node.left],
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expression : new Cola.AST_SymbolRef({ name : 'isNaN' })
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};
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props = {
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start : node.start,
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end : node.end,
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operator : '!',
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expression : new Cola.AST_Call(props)
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};
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node = new Cola.AST_UnaryPrefix(props);
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} else
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/*
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123 is Number
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to
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$_cola_is(123, Number)
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*/
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if(node instanceof Cola.AST_Binary && node.operator == 'is'){
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$_cola_hash[Cola.$_cola_is.i] = true;
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props = {
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start : node.start,
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end : node.end,
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args : [node.left, node.right],
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expression : new Cola.AST_SymbolRef({ name : '$_cola_is' })
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};
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node = new Cola.AST_Call(props);
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} else
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/*
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true isnt String
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to
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$_cola_isnt(true, String);
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*/
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if(node instanceof Cola.AST_Binary && node.operator == 'isnt'){
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$_cola_hash[Cola.$_cola_isnt.i] = true;
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props = {
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start : node.start,
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end : node.end,
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args : [node.left, node.right],
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expression : new Cola.AST_SymbolRef({ name : '$_cola_isnt' })
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};
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node = new Cola.AST_Call(props);
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} else
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/*
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isset a
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to
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$_cola_isset(a)
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*/
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if(node instanceof Cola.AST_UnaryPrefix && node.operator == 'isset'){
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node = Cola.Constructions.IsSet(node.expression, node);
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} else
|
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/*
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a = clone b
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to
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a = $_cola_clone(b)
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*/
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if(node instanceof Cola.AST_UnaryPrefix && node.operator == 'clone'){
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$_cola_hash[Cola.$_cola_clone.i] = true;
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props = {
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start : node.start,
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end : node.end,
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args : [node.expression],
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expression : new Cola.AST_SymbolRef({ name : '$_cola_clone' })
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};
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node = new Cola.AST_Call(props);
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} else
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|
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/*
|
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arr[] = 123
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to
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arr.push(123)
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*/
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if(node instanceof Cola.AST_Assign && node.operator == "=" && node.left instanceof Cola.AST_Sub && node.left.property instanceof Cola.AST_Noop){
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props = {
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property : "push",
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expression : node.left.expression
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};
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props = {
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start : node.start,
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end : node.end,
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args : [node.right],
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expression : new Cola.AST_Dot(props)
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};
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node = new Cola.AST_Call(props);
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} else
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/*
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arr[] /= 2
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to
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arr[arr.length - 1] /= 2
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*/
|
|
if(node instanceof Cola.AST_Assign && node.operator != "=" && node.left instanceof Cola.AST_Sub && node.left.property instanceof Cola.AST_Noop){
|
|
props = {
|
|
property : "length",
|
|
expression : node.left.expression
|
|
};
|
|
props = {
|
|
operator : "-",
|
|
left : new Cola.AST_Dot(props),
|
|
right : new Cola.AST_Number({ value : 1})
|
|
};
|
|
|
|
node.left.property = new Cola.AST_Binary(props);
|
|
} else
|
|
|
|
/*
|
|
func(arr[])
|
|
|
|
to
|
|
|
|
func($_cola_array_last(arr))
|
|
|
|
*/
|
|
if(node instanceof Cola.AST_Sub && node.property instanceof Cola.AST_Noop){
|
|
$_cola_hash[Cola.$_cola_array_last.i] = true;
|
|
props = {
|
|
start : node.start,
|
|
end : node.end,
|
|
args : [node.expression],
|
|
expression : new Cola.AST_SymbolRef({ name : '$_cola_array_last' })
|
|
};
|
|
|
|
node = new Cola.AST_Call(props);
|
|
} else
|
|
|
|
/*
|
|
arr[0..1] = 123
|
|
|
|
to
|
|
|
|
$_cola_array_asplice(arr, 0, 1, 123)
|
|
|
|
*/
|
|
if(node instanceof Cola.AST_Assign && node.operator == '=' && node.left instanceof Cola.AST_Sub && node.left.property instanceof Cola.AST_ArrayRange){
|
|
$_cola_hash[Cola.$_cola_array_asplice.i] = true;
|
|
props = {
|
|
start : node.start,
|
|
end : node.end,
|
|
args : [node.left.expression, node.left.property.from, node.left.property.to, node.right],
|
|
expression : new Cola.AST_SymbolRef({ name : '$_cola_array_asplice' })
|
|
};
|
|
|
|
if(node.left.property.to instanceof Cola.AST_Noop) props.args[2] = new Cola.AST_Number({ value : '9e9' });
|
|
else if(node.left.property.triple) props.args[2] = new Cola.AST_Binary({
|
|
operator : "-",
|
|
left : node.left.property.to,
|
|
right : new Cola.AST_Number({ value : 1 })
|
|
});
|
|
|
|
node = new Cola.AST_Call(props);
|
|
} else
|
|
|
|
/*
|
|
func(arr[0..1])
|
|
|
|
to
|
|
|
|
func(arr.slice(0, 1 + 1))
|
|
|
|
*/
|
|
if(node instanceof Cola.AST_Sub && node.property instanceof Cola.AST_ArrayRange){
|
|
props = {
|
|
property : "slice",
|
|
expression : node.expression
|
|
};
|
|
props = {
|
|
start : node.start,
|
|
end : node.end,
|
|
args : [node.property.from],
|
|
expression : new Cola.AST_Dot(props)
|
|
};
|
|
|
|
if(!node.property.triple && !(node.property.to instanceof Cola.AST_Noop)) props.args[1] = new Cola.AST_Binary({
|
|
operator : "+",
|
|
left : node.property.to,
|
|
right : new Cola.AST_Number({ value : 1 })
|
|
}); else
|
|
if(!(node.property.to instanceof Cola.AST_Noop)) props.args[1] = node.property.to;
|
|
|
|
|
|
node = new Cola.AST_Call(props);
|
|
} else
|
|
|
|
/*
|
|
[0..3]
|
|
|
|
to
|
|
|
|
$_cola_array_range(0, 3)
|
|
|
|
*/
|
|
if(node instanceof Cola.AST_ArrayRange){
|
|
$_cola_hash[Cola.$_cola_array_range.i] = true;
|
|
props = {
|
|
start : node.start,
|
|
end : node.end,
|
|
args : [node.from, node.to],
|
|
expression : new Cola.AST_SymbolRef({ name : '$_cola_array_range' })
|
|
};
|
|
|
|
if(node.triple) props.args[1] = new Cola.AST_Binary({
|
|
operator : "-",
|
|
left : node.to,
|
|
right : new Cola.AST_Number({ value : 1 })
|
|
});
|
|
|
|
node = new Cola.AST_Call(props);
|
|
} else
|
|
|
|
/*
|
|
func(a, b, name : name, c)
|
|
|
|
to
|
|
|
|
func(a, b, c, new $_cola_func_named_args({ name : name }))
|
|
|
|
*/
|
|
if(node instanceof Cola.AST_Call){
|
|
props = { properties : [] };
|
|
|
|
var delQueue = [];
|
|
node.args.forEach(function(val, i){
|
|
if(!(val instanceof Cola.AST_Namedarg)) return;
|
|
|
|
$_cola_hash[Cola.$_cola_func_named_args.i] = true;
|
|
delQueue.push(i);
|
|
|
|
props.properties.push(new Cola.AST_ObjectKeyVal({
|
|
start : val.start,
|
|
end : val.end,
|
|
key : val.name,
|
|
value : val.value
|
|
}));
|
|
});
|
|
|
|
if(delQueue.length != 0){
|
|
delQueue.reverse().forEach(function(val){
|
|
node.args.splice(val, 1);
|
|
});
|
|
|
|
props = {
|
|
start : node.start,
|
|
end : node.end,
|
|
args : [new Cola.AST_Object(props)],
|
|
expression : new Cola.AST_SymbolRef({ name : '$_cola_func_named_args' })
|
|
};
|
|
|
|
node.args.push(new Cola.AST_New(props));
|
|
}
|
|
} else
|
|
|
|
/*
|
|
func(String s, Number n:, Array list..., Boolean b = false, h: 123){
|
|
|
|
}
|
|
|
|
to
|
|
|
|
function func(s){
|
|
$_cola_func_set_named_args(arguments);
|
|
var $_cola_i, list = 3 <= arguments.length ? [].slice.call(arguments, 1, $_cola_i = arguments.length - 1) : ($_cola_i = 2, []),
|
|
b = arguments[$_cola_i+0] !== undefined ? arguments[$_cola_i+0] : false,
|
|
n = arguments.n,
|
|
h = arguments.h !== undefined ? arguments.h : 123;
|
|
}
|
|
|
|
*/
|
|
if((node instanceof Cola.AST_Function || node instanceof Cola.AST_Defun) && node.argnames.length != 0){
|
|
var posed = [], named = [], onfront = true, delQueue = [], pos = 0, splated, aftersplated = -1;
|
|
node.argnames.forEach(function(val, i){
|
|
if(val.argtype == "positional"){
|
|
if(val.defval instanceof Cola.AST_Noop && onfront) pos++, node.argnames[i] = val.name;
|
|
else {
|
|
onfront = false;
|
|
delQueue.push(i);
|
|
posed.push({ pos : pos++, val : val });
|
|
}
|
|
splated && splated.after++;
|
|
} else if(val.argtype == "named"){
|
|
delQueue.push(i);
|
|
named.push(val);
|
|
} else if(val.argtype == "splated"){
|
|
onfront = false;
|
|
delQueue.push(i);
|
|
posed.push(splated = { pos : pos++, after : 0, val : val });
|
|
}
|
|
});
|
|
|
|
if(delQueue.length != 0)
|
|
delQueue.reverse().forEach(function(val){
|
|
node.argnames.splice(val, 1);
|
|
});
|
|
|
|
props = {
|
|
type : "dynamic",
|
|
definitions : []
|
|
};
|
|
|
|
posed.forEach(function(val, i){
|
|
var pos = val.pos; val = val.val;
|
|
|
|
if(val.argtype == "splated"){
|
|
aftersplated = 0;
|
|
props.definitions.push(new Cola.AST_VarDef({
|
|
type : "int",
|
|
name : new Cola.AST_SymbolVar({ name : '$_cola_i' }),
|
|
value : null
|
|
}));
|
|
|
|
props.definitions.push(Cola.Constructions.SplatedVarDef(splated.val.name, splated.pos, splated.after, splated.pos + splated.after + 1));
|
|
}
|
|
else
|
|
|
|
if(val.defval instanceof Cola.AST_Noop) props.definitions.push(Cola.Constructions.PosedVarDef(val.name, val.type, pos, aftersplated)), aftersplated++;
|
|
else props.definitions.push(Cola.Constructions.PosedWithDefsVarDef(val.name, val.type, val.defval, pos, aftersplated)), aftersplated++;
|
|
});
|
|
|
|
named.forEach(function(val, i){
|
|
if(val.defval instanceof Cola.AST_Noop) props.definitions.push(new Cola.AST_VarDef({
|
|
type : val.type,
|
|
name : new Cola.AST_SymbolVar(val.name),
|
|
value : new Cola.AST_Dot({
|
|
expression : new Cola.AST_SymbolRef({ name : 'arguments' }),
|
|
property : val.name.name
|
|
})
|
|
}));
|
|
else props.definitions.push(Cola.Constructions.NamedVarDef(val.name, val.type, val.defval, val.name.name));
|
|
});
|
|
|
|
if(delQueue.length != 0 || named.length != 0) node.body.unshift(new Cola.AST_Var(props));
|
|
|
|
if(named.length != 0){
|
|
$_cola_hash[Cola.$_cola_func_named_args.i] = true;
|
|
$_cola_hash[Cola.$_cola_func_set_named_args.i] = true;
|
|
node.body.unshift(new Cola.AST_SimpleStatement({
|
|
body : new Cola.AST_Call({
|
|
args : [new Cola.AST_SymbolRef({ name : 'arguments' })],
|
|
expression : new Cola.AST_SymbolRef({ name : '$_cola_func_set_named_args' })
|
|
})
|
|
}));
|
|
}
|
|
} else
|
|
|
|
/*
|
|
obj
|
|
..[0] = yes
|
|
..foo = bar
|
|
..baz()
|
|
..sub:
|
|
..subfoo = no
|
|
..subaz();
|
|
;
|
|
|
|
to
|
|
|
|
(function($_cola_expr, arguments){
|
|
$_cola_expr[0] = yes;
|
|
$_cola_expr.foo = bar;
|
|
$_cola_expr.baz();
|
|
|
|
(function($_cola_expr, arguments){
|
|
$_cola_expr.subfoo = no;
|
|
$_cola_expr.subaz();
|
|
|
|
return $_cola_expr;
|
|
}).call(this, $_cola_expr.sub, arguments);
|
|
|
|
return $_cola_expr;
|
|
}).call(this, obj, arguments);
|
|
|
|
*/
|
|
if(node instanceof Cola.AST_Cascade){
|
|
$_cola_hash[Cola.$_cola_arguments_def.i] = true;
|
|
|
|
props = {
|
|
type : "dynamic",
|
|
body : [],
|
|
argnames : [new Cola.AST_ArgDef({
|
|
argtype : "positional",
|
|
type : "dynamic",
|
|
defval : new Cola.AST_Noop(),
|
|
name : new Cola.AST_SymbolFunarg({ name : "$_cola_expr", start : node.expression.start, end : node.expression.end })
|
|
}), new Cola.AST_ArgDef({
|
|
argtype : "positional",
|
|
type : "dynamic",
|
|
defval : new Cola.AST_Noop(),
|
|
name : new Cola.AST_SymbolFunarg({ name : "arguments", start : new Cola.AST_Token(), end : new Cola.AST_Token() })
|
|
})]
|
|
};
|
|
|
|
var Expr, Parent = false;
|
|
node.subexpressions.forEach(function(expr){
|
|
Expr = expr, Parent = false;
|
|
while(true)
|
|
if( expr instanceof Cola.AST_Call || expr instanceof Cola.AST_Dot ||
|
|
expr instanceof Cola.AST_Sub || expr instanceof Cola.AST_Cascade){
|
|
Parent = expr;
|
|
expr = expr.expression;
|
|
} else
|
|
if(expr instanceof Cola.AST_Binary){
|
|
Parent = expr;
|
|
expr = expr.left;
|
|
} else
|
|
if(expr instanceof Cola.AST_Array || expr instanceof Cola.AST_ArrayRange || expr instanceof Cola.AST_SymbolRef) break;
|
|
|
|
if(!Parent){
|
|
if(expr instanceof Cola.AST_Array || expr instanceof Cola.AST_ArrayRange) Expr = new Cola.AST_Sub({
|
|
start : Expr.start,
|
|
end : Expr.end,
|
|
expression : new Cola.AST_SymbolRef({ name : "$_cola_expr" }),
|
|
property : expr instanceof Cola.AST_ArrayRange ? expr : ( expr.elements.length == 0 ? new Cola.AST_Noop() : expr.elements[0] )
|
|
}); else
|
|
if(expr instanceof Cola.AST_SymbolRef) Expr = new Cola.AST_Dot({
|
|
start : Expr.start,
|
|
end : Expr.end,
|
|
expression : new Cola.AST_SymbolRef({ name : "$_cola_expr" }),
|
|
property : Expr.name
|
|
});
|
|
} else {
|
|
if(expr instanceof Cola.AST_Array || expr instanceof Cola.AST_ArrayRange)
|
|
expr = new Cola.AST_Sub({
|
|
start : expr.start,
|
|
end : expr.end,
|
|
expression : new Cola.AST_SymbolRef({ name : "$_cola_expr" }),
|
|
property : expr instanceof Cola.AST_ArrayRange ? expr : ( expr.elements.length == 0 ? new Cola.AST_Noop() : expr.elements[0] )
|
|
});
|
|
else
|
|
expr = new Cola.AST_Dot({
|
|
start : expr.start,
|
|
end : expr.end,
|
|
expression : new Cola.AST_SymbolRef({ name : "$_cola_expr" }),
|
|
property : expr.name
|
|
});
|
|
|
|
if( Parent instanceof Cola.AST_Call || Parent instanceof Cola.AST_Dot ||
|
|
Parent instanceof Cola.AST_Sub || Parent instanceof Cola.AST_Cascade) Parent.expression = expr;
|
|
else
|
|
if(Parent instanceof Cola.AST_Binary) Parent.left = expr;
|
|
}
|
|
|
|
props.body.push(new Cola.AST_SimpleStatement({
|
|
start : Expr.start,
|
|
end : Expr.end,
|
|
body : Expr
|
|
}));
|
|
});
|
|
|
|
props.body.push(new Cola.AST_Return({
|
|
value : new Cola.AST_SymbolRef({ name : "$_cola_expr" })
|
|
}));
|
|
|
|
props = {
|
|
expression : new Cola.AST_Function(props),
|
|
property : "call"
|
|
};
|
|
|
|
node = new Cola.AST_Call({
|
|
start : node.start,
|
|
end : node.end,
|
|
args : [new Cola.AST_SymbolRef({ name : "this" }), node.expression, new Cola.AST_SymbolRef({ name : "arguments" })],
|
|
expression : new Cola.AST_Dot(props)
|
|
});
|
|
} else
|
|
|
|
/*
|
|
var [c, [b, b2], ..., { key : a }] = obj;
|
|
var { "key" : d } = { key : "val" };
|
|
|
|
to
|
|
|
|
var c = obj[0], b = obj[1][0], b2 = obj[1][1], $_cola_i = obj.length - 1, a = obj[$_cola_i++].key;
|
|
var $_cola_tmp = { key : "val" }, d = $_cola_tmp["key"];
|
|
|
|
*/
|
|
/*if(node instanceof Cola.AST_Var){
|
|
var defs = [];
|
|
node.definitions.forEach(function(def, i){
|
|
if(!(def.name instanceof Cola.AST_ArrayTemplate || def.name instanceof Cola.AST_ObjectTemplate)){
|
|
defs.push(def);
|
|
return;
|
|
}
|
|
|
|
var Symbol = def.value instanceof Cola.AST_SymbolRef
|
|
? def.value
|
|
: new Cola.AST_SymbolRef({ name : "$_cola_tmp" });
|
|
if(!(def.value instanceof Cola.AST_SymbolRef)) defs.push(new Cola.AST_VarDef({
|
|
type : node.type,
|
|
name : new Cola.AST_SymbolVar(Symbol),
|
|
value : def.value
|
|
}));
|
|
|
|
(function _rec(def, symbol, uid){
|
|
var skiped = false, k = 0, is_arrayt = def instanceof Cola.AST_ArrayTemplate, _ = is_arrayt ? def.elements : def.properties;
|
|
_.forEach( is_arrayt
|
|
? function(el, j){
|
|
if(el instanceof Cola.AST_SymbolRef && el.splated){
|
|
skiped = true;
|
|
defs.push(new Cola.AST_VarDef({
|
|
type : "int",
|
|
name : new Cola.AST_SymbolVar({ name : "$_cola" + uid + "i" }),
|
|
value : null
|
|
}));
|
|
el.splated = undefined;
|
|
defs.push(new Cola.AST_VarDef({
|
|
name : new Cola.AST_SymbolVar(el),
|
|
value : new Cola.AST_Conditional({
|
|
condition : new Cola.AST_Binary({
|
|
operator : "<=",
|
|
left : new Cola.AST_Number({ value : _.length }),
|
|
right : new Cola.AST_Dot({
|
|
expression : symbol,
|
|
property : "length"
|
|
})
|
|
}),
|
|
consequent : new Cola.AST_Call({
|
|
expression : new Cola.AST_Dot({
|
|
property : "call",
|
|
expression : new Cola.AST_Dot({
|
|
property : "slice",
|
|
expression : new Cola.AST_Array({ elements : [] })
|
|
})
|
|
}),
|
|
args : [
|
|
symbol,
|
|
new Cola.AST_Number({ value : j }),
|
|
new Cola.AST_Assign({
|
|
operator : '=',
|
|
left : new Cola.AST_SymbolVar({ name : "$_cola" + uid + "i" }),
|
|
right : new Cola.AST_Binary({
|
|
operator : '-',
|
|
left : new Cola.AST_Dot({
|
|
property : "length",
|
|
expression : symbol
|
|
}),
|
|
right : new Cola.AST_Number({ value : _.length - j - 1 })
|
|
})
|
|
})
|
|
]
|
|
}),
|
|
alternative : new Cola.AST_Seq({
|
|
car : new Cola.AST_Assign({
|
|
operator : '=',
|
|
left : new Cola.AST_SymbolRef({ name : "$_cola" + uid + "i" }),
|
|
right : new Cola.AST_Number({ value : j })
|
|
}),
|
|
cdr : new Cola.AST_Array({ elements : [] })
|
|
})
|
|
})
|
|
}));
|
|
} else
|
|
if(el instanceof Cola.AST_SymbolRef) defs.push(new Cola.AST_VarDef({
|
|
start : node.start,
|
|
end : node.end,
|
|
type : node.type,
|
|
name : new Cola.AST_SymbolVar(el),
|
|
value : new Cola.AST_Sub({
|
|
expression : symbol,
|
|
property : !skiped
|
|
? new Cola.AST_Number({ value : j })
|
|
: new Cola.AST_Binary({
|
|
operator : "+",
|
|
left : new Cola.AST_SymbolRef({ name : "$_cola" + uid + "i" }),
|
|
right : new Cola.AST_Number({ value : k++ })
|
|
})
|
|
})
|
|
})); else
|
|
if(el instanceof Cola.AST_Noop){
|
|
skiped = true;
|
|
defs.push(new Cola.AST_VarDef({
|
|
type : "int",
|
|
name : new Cola.AST_SymbolVar({ name : "$_cola" + uid + "i" }),
|
|
value : new Cola.AST_Binary({
|
|
operator : '-',
|
|
left : new Cola.AST_Dot({
|
|
property : "length",
|
|
expression : symbol
|
|
}),
|
|
right : new Cola.AST_Number({ value : _.length -1 - j })
|
|
})
|
|
}));
|
|
} else
|
|
if(el instanceof Cola.AST_Hole || el instanceof Cola.AST_ArrayTemplate && el.elements.length == 0 || el instanceof Cola.AST_ObjectTemplate && el.properties.length == 0)
|
|
k++;
|
|
else
|
|
_rec(el, new Cola.AST_Sub({
|
|
expression : symbol,
|
|
property : !skiped
|
|
? new Cola.AST_Number({ value : j })
|
|
: new Cola.AST_Binary({
|
|
operator : "+",
|
|
left : new Cola.AST_SymbolRef({ name : "$_cola" + uid + "i" }),
|
|
right : new Cola.AST_Number({ value : k++ })
|
|
})
|
|
}), uid + "_");
|
|
}
|
|
: function(el, j){
|
|
if(el.value instanceof Cola.AST_SymbolRef || el.value instanceof Cola.AST_Noop && el.start.type == "name") defs.push(new Cola.AST_VarDef({
|
|
start : node.start,
|
|
end : node.end,
|
|
type : node.type,
|
|
name : el.value instanceof Cola.AST_Noop ? new Cola.AST_SymbolVar({ name : el.key }) : new Cola.AST_SymbolVar(el.value),
|
|
value : el.start.type == "name"
|
|
? new Cola.AST_Dot({
|
|
expression : symbol,
|
|
property : el.key
|
|
})
|
|
: new Cola.AST_Sub({
|
|
expression : symbol,
|
|
property : new Cola.AST_String({ value : el.key })
|
|
})
|
|
})); else
|
|
_rec(el.value, el.start.type == "name"
|
|
? new Cola.AST_Dot({
|
|
expression : symbol,
|
|
property : el.key
|
|
})
|
|
: new Cola.AST_Sub({
|
|
expression : symbol,
|
|
property : new Cola.AST_String({ value : el.key })
|
|
}), uid + "_");
|
|
});
|
|
})(def.name, Symbol, "_");
|
|
});
|
|
|
|
node.definitions = defs;
|
|
} else*/
|
|
|
|
/*
|
|
{ String name, age : ages.age } = pro;
|
|
|
|
to
|
|
|
|
var name = pro.name;
|
|
ages.age = pro.age;
|
|
|
|
*/
|
|
if(node.body instanceof Cola.AST_Assign && (node.body.left instanceof Cola.AST_ArrayTemplate || node.body.left instanceof Cola.AST_ObjectTemplate ||
|
|
(node.body.left instanceof Cola.AST_Array || node.body.left instanceof Cola.AST_Object) && node.body.left.template) &&
|
|
node instanceof Cola.AST_SimpleStatement){
|
|
if(node.body.left.vardef && node.body.operator != "=") Cola.Parser.prototype.unexpected.call(Cola.Parser.prototype, node.body.left.start);
|
|
|
|
node = node.body;
|
|
var defs = [];
|
|
|
|
var Symbol = node.right instanceof Cola.AST_SymbolRef
|
|
? node.right
|
|
: new Cola.AST_SymbolRef({ name : "$_cola_tmp" });
|
|
if(!(node.right instanceof Cola.AST_SymbolRef)) defs.push(new Cola.AST_VarDef({
|
|
type : "dynamic",
|
|
name : new Cola.AST_SymbolVar(Symbol),
|
|
value : node.right
|
|
}));
|
|
|
|
(function _rec(def, symbol, uid){
|
|
var skiped = false, k = 0, is_arrayt = def instanceof Cola.AST_Array || def instanceof Cola.AST_ArrayTemplate, _ = is_arrayt ? def.elements : def.properties;
|
|
_.forEach( is_arrayt
|
|
? function(el, j){
|
|
if(el instanceof Cola.AST_VarDef && el.name.splated){
|
|
skiped = true;
|
|
defs.push(new Cola.AST_VarDef({
|
|
type : "int",
|
|
name : new Cola.AST_SymbolVar({ name : "$_cola" + uid + "i" }),
|
|
value : null
|
|
}));
|
|
el.name.splated = undefined;
|
|
el.value = Cola.Constructions.SplatedConditional(symbol, uid, j, _.length - j - 1, _.length);
|
|
defs.push(el);
|
|
} else
|
|
if((el instanceof Cola.AST_SymbolRef || el instanceof Cola.AST_Sub || el instanceof Cola.AST_Dot) && el.splated){
|
|
skiped = true;
|
|
defs.push(new Cola.AST_VarDef({
|
|
type : "int",
|
|
name : new Cola.AST_SymbolVar({ name : "$_cola" + uid + "i" }),
|
|
value : null
|
|
}));
|
|
el.splated = undefined;
|
|
defs.push(new Cola.AST_Assign({
|
|
operator : node.operator,
|
|
left : el,
|
|
right : new Cola.AST_Conditional({
|
|
condition : new Cola.AST_Binary({
|
|
operator : "<=",
|
|
left : new Cola.AST_Number({ value : _.length }),
|
|
right : new Cola.AST_Dot({
|
|
expression : symbol,
|
|
property : "length"
|
|
})
|
|
}),
|
|
consequent : new Cola.AST_Call({
|
|
expression : new Cola.AST_Dot({
|
|
property : "call",
|
|
expression : new Cola.AST_Dot({
|
|
property : "slice",
|
|
expression : new Cola.AST_Array({ elements : [] })
|
|
})
|
|
}),
|
|
args : [
|
|
symbol,
|
|
new Cola.AST_Number({ value : j }),
|
|
new Cola.AST_Assign({
|
|
operator : '=',
|
|
left : new Cola.AST_SymbolVar({ name : "$_cola" + uid + "i" }),
|
|
right : new Cola.AST_Binary({
|
|
operator : '-',
|
|
left : new Cola.AST_Dot({
|
|
property : "length",
|
|
expression : symbol
|
|
}),
|
|
right : new Cola.AST_Number({ value : _.length - j - 1 })
|
|
})
|
|
})
|
|
]
|
|
}),
|
|
alternative : new Cola.AST_Seq({
|
|
car : new Cola.AST_Assign({
|
|
operator : '=',
|
|
left : new Cola.AST_SymbolRef({ name : "$_cola" + uid + "i" }),
|
|
right : new Cola.AST_Number({ value : j })
|
|
}),
|
|
cdr : new Cola.AST_Array({ elements : [] })
|
|
})
|
|
})
|
|
}));
|
|
} else
|
|
if(el instanceof Cola.AST_VarDef){
|
|
el.value = new Cola.AST_Sub({
|
|
expression : symbol,
|
|
property : !skiped
|
|
? new Cola.AST_Number({ value : j })
|
|
: new Cola.AST_Binary({
|
|
operator : "+",
|
|
left : new Cola.AST_SymbolRef({ name : "$_cola" + uid + "i" }),
|
|
right : new Cola.AST_Number({ value : k++ })
|
|
})
|
|
});
|
|
defs.push(el);
|
|
} else
|
|
if(el instanceof Cola.AST_SymbolRef || el instanceof Cola.AST_Sub || el instanceof Cola.AST_Dot) defs.push(new Cola.AST_Assign({
|
|
operator : node.operator,
|
|
left : el,
|
|
right : new Cola.AST_Sub({
|
|
expression : symbol,
|
|
property : !skiped
|
|
? new Cola.AST_Number({ value : j })
|
|
: new Cola.AST_Binary({
|
|
operator : "+",
|
|
left : new Cola.AST_SymbolRef({ name : "$_cola" + uid + "i" }),
|
|
right : new Cola.AST_Number({ value : k++ })
|
|
})
|
|
})
|
|
})); else
|
|
if(el instanceof Cola.AST_Noop){
|
|
skiped = true;
|
|
defs.push(new Cola.AST_VarDef({
|
|
type : "int",
|
|
name : new Cola.AST_SymbolVar({ name : "$_cola" + uid + "i" }),
|
|
value : new Cola.AST_Binary({
|
|
operator : '-',
|
|
left : new Cola.AST_Dot({
|
|
property : "length",
|
|
expression : symbol
|
|
}),
|
|
right : new Cola.AST_Number({ value : _.length -1 - j })
|
|
})
|
|
}));
|
|
} else
|
|
if(el instanceof Cola.AST_Hole || el instanceof Cola.AST_ArrayTemplate && el.elements.length == 0 || el instanceof Cola.AST_ObjectTemplate && el.properties.length == 0)
|
|
k++;
|
|
else
|
|
_rec(el, new Cola.AST_Sub({
|
|
expression : symbol,
|
|
property : !skiped
|
|
? new Cola.AST_Number({ value : j })
|
|
: new Cola.AST_Binary({
|
|
operator : "+",
|
|
left : new Cola.AST_SymbolRef({ name : "$_cola" + uid + "i" }),
|
|
right : new Cola.AST_Number({ value : k++ })
|
|
})
|
|
}), uid + "_");
|
|
}
|
|
: function(el, j){
|
|
if(el.type && (el.value instanceof Cola.AST_SymbolRef || el.value instanceof Cola.AST_Noop && el.start.type == "name")) defs.push(new Cola.AST_VarDef({
|
|
start : node.start,
|
|
end : node.end,
|
|
type : el.type,
|
|
name : el.value instanceof Cola.AST_Noop ? new Cola.AST_SymbolVar({ name : el.key }) : new Cola.AST_SymbolVar(el.value),
|
|
value : el.start.type == "name"
|
|
? new Cola.AST_Dot({
|
|
expression : symbol,
|
|
property : el.key
|
|
})
|
|
: new Cola.AST_Sub({
|
|
expression : symbol,
|
|
property : new Cola.AST_String({ value : el.key })
|
|
})
|
|
})); else
|
|
if(el.value instanceof Cola.AST_SymbolRef || el.value instanceof Cola.AST_Sub || el.value instanceof Cola.AST_Dot || el.value instanceof Cola.AST_Noop && el.start.type == "name") defs.push(new Cola.AST_Assign({
|
|
operator : node.operator,
|
|
left : el.value instanceof Cola.AST_Noop ? new Cola.AST_SymbolRef({ name : el.key }) : el.value,
|
|
right : el.start.type == "name"
|
|
? new Cola.AST_Dot({
|
|
expression : symbol,
|
|
property : el.key
|
|
})
|
|
: new Cola.AST_Sub({
|
|
expression : symbol,
|
|
property : new Cola.AST_String({ value : el.key })
|
|
})
|
|
})); else
|
|
_rec(el.value, el.start.type == "name"
|
|
? new Cola.AST_Dot({
|
|
expression : symbol,
|
|
property : el.key
|
|
})
|
|
: new Cola.AST_Sub({
|
|
expression : symbol,
|
|
property : new Cola.AST_String({ value : el.key })
|
|
}), uid + "_");
|
|
});
|
|
})(node.left, Symbol, "_");
|
|
|
|
if (defs.length == 0) return node;
|
|
node = [];
|
|
|
|
var sdef, sdefs = [], prev = defs[0].CTOR;
|
|
defs.forEach(function _(def, i){
|
|
sdef = false;
|
|
|
|
if(def instanceof prev) sdefs.push(def);
|
|
else {
|
|
if(prev == Cola.AST_VarDef) sdef = new Cola.AST_Var({
|
|
type : "dynamic",
|
|
definitions : sdefs
|
|
}); else if(sdefs.length == 1) sdef = sdefs[0]
|
|
else {
|
|
sdefs.reverse().forEach(function(def){
|
|
if(!sdef) sdef = def;
|
|
else sdef = new Cola.AST_Seq({
|
|
car : def,
|
|
cdr : sdef
|
|
});
|
|
});
|
|
}
|
|
|
|
node.push(!(sdef instanceof Cola.AST_Var)
|
|
? new Cola.AST_SimpleStatement({ body : sdef })
|
|
: sdef
|
|
);
|
|
prev = def.CTOR;
|
|
sdefs = [def];
|
|
}
|
|
|
|
if(i == defs.length - 1) _(false);
|
|
});
|
|
} else
|
|
|
|
/*
|
|
func({ a : aname, b : bname } = obj)
|
|
|
|
to
|
|
|
|
func((function($_cola_expr, arguments){
|
|
aname = $_cola_expr.a;
|
|
bname = $_cola_expr.b;
|
|
|
|
return $_cola_expr;
|
|
}).call(this, obj, arguments))
|
|
|
|
*/
|
|
if(node instanceof Cola.AST_Assign && (node.left instanceof Cola.AST_ArrayTemplate || node.left instanceof Cola.AST_ObjectTemplate ||
|
|
(node.left instanceof Cola.AST_Array || node.left instanceof Cola.AST_Object) && node.left.template)){
|
|
if(node.left.vardef) Cola.Parser.prototype.unexpected.call(Cola.Parser.prototype, node.start);
|
|
$_cola_hash[Cola.$_cola_arguments_def.i] = true;
|
|
|
|
var defs = [];
|
|
|
|
var Symbol = new Cola.AST_SymbolRef({ name : "$_cola_expr" });
|
|
|
|
(function _rec(def, symbol, uid){
|
|
var skiped = false, k = 0, is_arrayt = def instanceof Cola.AST_Array || def instanceof Cola.AST_ArrayTemplate, _ = is_arrayt ? def.elements : def.properties;
|
|
_.forEach( is_arrayt
|
|
? function(el, j){
|
|
if((el instanceof Cola.AST_SymbolRef || el instanceof Cola.AST_Sub || el instanceof Cola.AST_Dot) && el.splated){
|
|
skiped = true;
|
|
defs.push(new Cola.AST_VarDef({
|
|
type : "int",
|
|
name : new Cola.AST_SymbolVar({ name : "$_cola" + uid + "i" }),
|
|
value : null
|
|
}));
|
|
el.splated = undefined;
|
|
defs.push(new Cola.AST_Assign({
|
|
operator : node.operator,
|
|
left : el,
|
|
right : new Cola.AST_Conditional({
|
|
condition : new Cola.AST_Binary({
|
|
operator : "<=",
|
|
left : new Cola.AST_Number({ value : _.length }),
|
|
right : new Cola.AST_Dot({
|
|
expression : symbol,
|
|
property : "length"
|
|
})
|
|
}),
|
|
consequent : new Cola.AST_Call({
|
|
expression : new Cola.AST_Dot({
|
|
property : "call",
|
|
expression : new Cola.AST_Dot({
|
|
property : "slice",
|
|
expression : new Cola.AST_Array({ elements : [] })
|
|
})
|
|
}),
|
|
args : [
|
|
symbol,
|
|
new Cola.AST_Number({ value : j }),
|
|
new Cola.AST_Assign({
|
|
operator : '=',
|
|
left : new Cola.AST_SymbolVar({ name : "$_cola" + uid + "i" }),
|
|
right : new Cola.AST_Binary({
|
|
operator : '-',
|
|
left : new Cola.AST_Dot({
|
|
property : "length",
|
|
expression : symbol
|
|
}),
|
|
right : new Cola.AST_Number({ value : _.length - j - 1 })
|
|
})
|
|
})
|
|
]
|
|
}),
|
|
alternative : new Cola.AST_Seq({
|
|
car : new Cola.AST_Assign({
|
|
operator : '=',
|
|
left : new Cola.AST_SymbolRef({ name : "$_cola" + uid + "i" }),
|
|
right : new Cola.AST_Number({ value : j })
|
|
}),
|
|
cdr : new Cola.AST_Array({ elements : [] })
|
|
})
|
|
})
|
|
}));
|
|
} else
|
|
if(el instanceof Cola.AST_SymbolRef || el instanceof Cola.AST_Sub || el instanceof Cola.AST_Dot) defs.push(new Cola.AST_Assign({
|
|
operator : node.operator,
|
|
left : el,
|
|
right : new Cola.AST_Sub({
|
|
expression : symbol,
|
|
property : !skiped
|
|
? new Cola.AST_Number({ value : j })
|
|
: new Cola.AST_Binary({
|
|
operator : "+",
|
|
left : new Cola.AST_SymbolRef({ name : "$_cola" + uid + "i" }),
|
|
right : new Cola.AST_Number({ value : k++ })
|
|
})
|
|
})
|
|
})); else
|
|
if(el instanceof Cola.AST_Noop){
|
|
skiped = true;
|
|
defs.push(new Cola.AST_VarDef({
|
|
type : "int",
|
|
name : new Cola.AST_SymbolVar({ name : "$_cola" + uid + "i" }),
|
|
value : new Cola.AST_Binary({
|
|
operator : '-',
|
|
left : new Cola.AST_Dot({
|
|
property : "length",
|
|
expression : symbol
|
|
}),
|
|
right : new Cola.AST_Number({ value : _.length -1 - j })
|
|
})
|
|
}));
|
|
} else
|
|
if(el instanceof Cola.AST_Hole || el instanceof Cola.AST_ArrayTemplate && el.elements.length == 0 || el instanceof Cola.AST_ObjectTemplate && el.properties.length == 0)
|
|
k++;
|
|
else
|
|
_rec(el, new Cola.AST_Sub({
|
|
expression : symbol,
|
|
property : !skiped
|
|
? new Cola.AST_Number({ value : j })
|
|
: new Cola.AST_Binary({
|
|
operator : "+",
|
|
left : new Cola.AST_SymbolRef({ name : "$_cola" + uid + "i" }),
|
|
right : new Cola.AST_Number({ value : k++ })
|
|
})
|
|
}), uid + "_");
|
|
}
|
|
: function(el, j){
|
|
if(el.value instanceof Cola.AST_SymbolRef || el.value instanceof Cola.AST_Sub || el.value instanceof Cola.AST_Dot || el.value instanceof Cola.AST_Noop && el.start.type == "name") defs.push(new Cola.AST_Assign({
|
|
operator : node.operator,
|
|
left : el.value instanceof Cola.AST_Noop ? new Cola.AST_SymbolRef({ name : el.key }) : el.value,
|
|
right : el.start.type == "name"
|
|
? new Cola.AST_Dot({
|
|
expression : symbol,
|
|
property : el.key
|
|
})
|
|
: new Cola.AST_Sub({
|
|
expression : symbol,
|
|
property : new Cola.AST_String({ value : el.key })
|
|
})
|
|
})); else
|
|
_rec(el.value, el.start.type == "name"
|
|
? new Cola.AST_Dot({
|
|
expression : symbol,
|
|
property : el.key
|
|
})
|
|
: new Cola.AST_Sub({
|
|
expression : symbol,
|
|
property : new Cola.AST_String({ value : el.key })
|
|
}), uid + "_");
|
|
});
|
|
})(node.left, Symbol, "_");
|
|
|
|
if (defs.length == 0) return node;
|
|
props = {
|
|
type : "dynamic",
|
|
body : [],
|
|
argnames : [new Cola.AST_ArgDef({
|
|
argtype : "positional",
|
|
type : "dynamic",
|
|
defval : new Cola.AST_Noop(),
|
|
name : new Cola.AST_SymbolFunarg({ name : "$_cola_expr", start : node.right.start, end : node.right.end })
|
|
}), new Cola.AST_ArgDef({
|
|
argtype : "positional",
|
|
type : "dynamic",
|
|
defval : new Cola.AST_Noop(),
|
|
name : new Cola.AST_SymbolFunarg({ name : "arguments", start : new Cola.AST_Token(), end : new Cola.AST_Token() })
|
|
})]
|
|
};
|
|
|
|
var sdef, sdefs = [], prev = defs[0].CTOR;
|
|
defs.forEach(function _(def, i){
|
|
sdef = false;
|
|
|
|
if(def instanceof prev) sdefs.push(def);
|
|
else {
|
|
if(prev == Cola.AST_VarDef) sdef = new Cola.AST_Var({
|
|
type : "dynamic",
|
|
definitions : sdefs
|
|
}); else if(sdefs.length == 1) sdef = sdefs[0]
|
|
else {
|
|
sdefs.reverse().forEach(function(def){
|
|
if(!sdef) sdef = def;
|
|
else sdef = new Cola.AST_Seq({
|
|
car : def,
|
|
cdr : sdef
|
|
});
|
|
});
|
|
}
|
|
|
|
props.body.push(!(sdef instanceof Cola.AST_Var)
|
|
? new Cola.AST_SimpleStatement({ body : sdef })
|
|
: sdef
|
|
);
|
|
prev = def.CTOR;
|
|
sdefs = [def];
|
|
}
|
|
|
|
if(i == defs.length - 1) _(false);
|
|
});
|
|
|
|
props.body.push(new Cola.AST_Return({
|
|
value : new Cola.AST_SymbolRef({ name : "$_cola_expr" })
|
|
}));
|
|
|
|
props = {
|
|
expression : new Cola.AST_Function(props),
|
|
property : "call"
|
|
}
|
|
|
|
node = new Cola.AST_Call({
|
|
start : node.start,
|
|
end : node.end,
|
|
args : [new Cola.AST_SymbolRef({ name : "this" }), node.right, new Cola.AST_SymbolRef({ name : "arguments" })],
|
|
expression : new Cola.AST_Dot(props)
|
|
});
|
|
} else
|
|
|
|
/*
|
|
var o = if(a) 'start' else 'finish';
|
|
|
|
to
|
|
|
|
var o = (function(){
|
|
if(a) return 'start'; else return 'finish';
|
|
}).apply(this, arguments);
|
|
|
|
*/
|
|
if(node instanceof Cola.AST_If && node.inline && !(parent instanceof Cola.AST_If && parent.inline)){
|
|
$_cola_hash[Cola.$_cola_arguments_def.i] = true;
|
|
|
|
var s = node;
|
|
|
|
while (true) {
|
|
s.inline = false;
|
|
s.body = new Cola.AST_Return({
|
|
value : s.body
|
|
});
|
|
|
|
if (s.alternative instanceof Cola.AST_If) s = s.alternative;
|
|
else if (s.alternative == null) break;
|
|
else {
|
|
s.alternative = new Cola.AST_Return({
|
|
value : s.alternative
|
|
});
|
|
break;
|
|
}
|
|
}
|
|
|
|
props = {
|
|
expression : new Cola.AST_Function({
|
|
type : "dynamic",
|
|
body : [node],
|
|
argnames : []
|
|
}),
|
|
property : "apply"
|
|
}
|
|
|
|
node = new Cola.AST_Call({
|
|
args : [new Cola.AST_SymbolRef({ name : "this" }), new Cola.AST_SymbolRef({ name : "arguments" })],
|
|
expression : new Cola.AST_Dot(props)
|
|
});
|
|
} else
|
|
|
|
/*
|
|
var o = switch {
|
|
case b < 10: f(b);
|
|
};
|
|
|
|
to
|
|
|
|
var o = (function(){
|
|
switch {
|
|
case b < 10: return f(b);
|
|
}
|
|
}).apply(this, arguments);
|
|
|
|
*/
|
|
if(node instanceof Cola.AST_Switch && !(parent instanceof Cola.AST_Block)){
|
|
$_cola_hash[Cola.$_cola_arguments_def.i] = true;
|
|
|
|
node.body.forEach(function(branch){
|
|
if(!branch.body.length) return;
|
|
branch.body[0] = new Cola.AST_Return({
|
|
value : branch.body[0].body
|
|
});
|
|
});
|
|
|
|
props = {
|
|
expression : new Cola.AST_Function({
|
|
type : "dynamic",
|
|
body : [node],
|
|
argnames : []
|
|
}),
|
|
property : "apply"
|
|
};
|
|
|
|
node = new Cola.AST_Call({
|
|
args : [new Cola.AST_SymbolRef({ name : "this" }), new Cola.AST_SymbolRef({ name : "arguments" })],
|
|
expression : new Cola.AST_Dot(props)
|
|
});
|
|
} else
|
|
|
|
/*
|
|
switch {
|
|
when b < 10: f(b);
|
|
case b < 15: y(b);
|
|
}
|
|
|
|
to
|
|
|
|
switch (false) {
|
|
when !(b < 10): f(b);
|
|
case !(b < 15): y(b);
|
|
}
|
|
|
|
*/
|
|
if(node instanceof Cola.AST_Switch && node.expression instanceof Cola.AST_Noop){
|
|
node.expression = new Cola.AST_False;
|
|
|
|
node.body.forEach(function(branch){
|
|
if(branch instanceof Cola.AST_Default) return;
|
|
|
|
if(branch.expression instanceof Cola.AST_Seq){
|
|
var seq = branch.expression;
|
|
|
|
while(true){
|
|
seq.car = new Cola.AST_UnaryPrefix({
|
|
operator : '!',
|
|
expression : seq.car
|
|
});
|
|
if(seq.cdr instanceof Cola.AST_Seq) seq = seq.cdr;
|
|
else {
|
|
seq.cdr = new Cola.AST_UnaryPrefix({
|
|
operator : '!',
|
|
expression : seq.cdr
|
|
});
|
|
break;
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
branch.expression = new Cola.AST_UnaryPrefix({
|
|
operator : '!',
|
|
expression : branch.expression
|
|
});
|
|
});
|
|
} else
|
|
|
|
/*
|
|
switch {
|
|
when b < 10: f(b);
|
|
}
|
|
|
|
to
|
|
|
|
switch {
|
|
case b < 10:
|
|
f(b);
|
|
break;
|
|
}
|
|
|
|
*/
|
|
if(node instanceof Cola.AST_When){
|
|
node = new Cola.AST_Case(node);
|
|
node.body.push(new Cola.AST_Break);
|
|
} else
|
|
|
|
/*
|
|
switch (g) {
|
|
case 11, 22: f(g);
|
|
}
|
|
|
|
to
|
|
|
|
switch (g) {
|
|
case 11: case 22: f(g);
|
|
}
|
|
|
|
*/
|
|
if(node instanceof Cola.AST_SwitchBranch && !(node instanceof Cola.AST_Default) && node.expression instanceof Cola.AST_Seq){
|
|
var branches = [], seq = node.expression;
|
|
|
|
while(true){
|
|
branches.push(new node.CTOR({ expression : seq.car, body : [] }));
|
|
if(seq.cdr instanceof Cola.AST_Seq) seq = seq.cdr;
|
|
else {
|
|
node.expression = seq.cdr
|
|
branches.push(node);
|
|
break;
|
|
}
|
|
}
|
|
|
|
node = branches;
|
|
} else
|
|
|
|
/*
|
|
MyClass::prop = (){
|
|
|
|
};
|
|
|
|
to
|
|
|
|
MyClass.prototype.prop = (){
|
|
|
|
};
|
|
|
|
*/
|
|
if(node instanceof Cola.AST_Proto){
|
|
props = new Cola.AST_Dot(node);
|
|
props.expression = new Cola.AST_Dot(node);
|
|
props.expression.property = "prototype";
|
|
node = props;
|
|
} else
|
|
|
|
/*
|
|
"test @a @{b} {{c}}"
|
|
|
|
to
|
|
|
|
"test "+a+" "+b+" "+c
|
|
|
|
*/
|
|
if(node instanceof Cola.AST_StringTemplate){
|
|
newNode = new Cola.AST_Binary({
|
|
operator : '+',
|
|
left : node.body[0],
|
|
right : node.body[1]
|
|
});
|
|
for(var i = 2; i < node.body.length; i++)
|
|
newNode = new Cola.AST_Binary({
|
|
operator : '+',
|
|
left : newNode,
|
|
right : node.body[i]
|
|
});
|
|
|
|
newNode.start = node.start;
|
|
newNode.end = node.end;
|
|
|
|
node = newNode;
|
|
} else
|
|
|
|
/*
|
|
/
|
|
([\w-\.]+)
|
|
@
|
|
((?:[\w]+\.)+)
|
|
([a-zA-Z]{2,4})
|
|
/
|
|
|
|
to
|
|
|
|
/([\w-\.]+)@((?:[\w]+\.)+)([a-zA-Z]{2,4})/
|
|
|
|
*/
|
|
if(node instanceof Cola.AST_RegExp && (node.value.indexOf('\n') != -1 || /\/[\w]*x[\w]*$/.test(node.value))){
|
|
node.value = node.value.replace(/[\r\n\s]/g,'').replace(/(\/[\w]*)x([\w]*$)/, '$1$2');
|
|
} else
|
|
|
|
if(node instanceof Cola.AST_Command && node.name == "include"){
|
|
var included = [];
|
|
|
|
node.args.forEach(function(file){
|
|
|
|
options.parser.is_js = /\.js$/.test(file);
|
|
options.parser.filename = Cola.notRoot(file) ? options.path + "/" + file : file;
|
|
|
|
var tl = Cola.parse(Cola.getSource(options.parser.filename), options.parser);
|
|
if (!options.parser.is_js) tl = tl.toJavaScript({
|
|
main_binding : options.main_binding,
|
|
main_event : options.main_event,
|
|
parser : options.parser,
|
|
path : Cola.dirname(options.parser.filename),
|
|
std : false
|
|
});
|
|
|
|
included = included.concat(tl.body);
|
|
});
|
|
|
|
return included;
|
|
} else
|
|
|
|
if(node instanceof Cola.AST_Command && node.name == "require"){
|
|
node.args.forEach(function(file){
|
|
|
|
if (required_hash[file]) return;
|
|
required_hash[file] = true;
|
|
|
|
options.parser.is_js = /\.js$/.test(file);
|
|
options.parser.filename = Cola.notRoot(file) ? options.path + "/" + file : file;
|
|
|
|
var tl = Cola.parse(Cola.getSource(options.parser.filename), options.parser);
|
|
if (!options.parser.is_js) tl = tl.toJavaScript({
|
|
main_binding : options.main_binding,
|
|
main_event : options.main_event,
|
|
parser : options.parser,
|
|
path : Cola.dirname(options.parser.filename),
|
|
std : false
|
|
});
|
|
|
|
required = required.concat(tl.body);
|
|
});
|
|
|
|
return false;
|
|
} else
|
|
|
|
if (node instanceof Cola.AST_Command && node.name == "use") {
|
|
if (node.args[0] == "closure") {
|
|
props = new Cola.AST_Function({
|
|
type : "dynamic",
|
|
body : node.args[2].body,
|
|
argnames : []
|
|
});
|
|
|
|
if (node.args[1]){
|
|
$_cola_hash[Cola.$_cola_arguments_def.i] = true;
|
|
|
|
props = new Cola.AST_Dot({
|
|
expression : props,
|
|
property : "apply"
|
|
});
|
|
}
|
|
|
|
node = new Cola.AST_Call({
|
|
args : node.args[1] ? [new Cola.AST_SymbolRef({ name : "this" }), new Cola.AST_SymbolRef({ name : "arguments" })] : [],
|
|
expression : props
|
|
});
|
|
node = new Cola.AST_SimpleStatement({ body : node });
|
|
} else
|
|
|
|
node = new Cola.AST_Directive({ value : "use " + node.args[0] });
|
|
}
|
|
|
|
if(node instanceof Array){
|
|
_this = this;
|
|
node.forEach(function(nd){
|
|
nd._descend(nd, _this);
|
|
})
|
|
} else node._descend(node, this);
|
|
|
|
return node;
|
|
});
|
|
|
|
_this = this.transform(tt);
|
|
|
|
_this.body = required.concat(_this.body);
|
|
|
|
if(options.std){
|
|
for(var i in $_cola_hash) if($_cola_hash.hasOwnProperty(i))
|
|
_this.body.unshift($_cola_ast.body[i]);
|
|
}
|
|
|
|
return _this;
|
|
}; |