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/*
* Copyright (C)2005-2012 Haxe Foundation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
package python.internal;
import python.Syntax;
import python.Syntax.pythonCode in py;
@:noDoc
@:native("HxOverrides")
@:access(python.internal.ArrayImpl)
@:access(python.Boot)
class HxOverrides {
// this two cases iterator and shift are like all methods in String and Array and are already handled in Reflect
// we need to modify the transformer to call Reflect directly
@:ifFeature("dynamic_read.iterator", "anon_optional_read.iterator", "anon_read.iterator")
static public function iterator(x) {
if (Boot.isArray(x)) {
return (x:Array<Dynamic>).iterator();
}
return Syntax.callField(x, "iterator");
}
@:ifFeature("dynamic_binop_==", "dynamic_binop_!=")
static function eq( a:Dynamic, b:Dynamic ) : Bool {
if (Boot.isArray(a) || Boot.isArray(b)) {
return Syntax.pythonCode('a is b');
}
return Syntax.binop(a, "==", b);
}
@:ifFeature("unsafe_string_concat")
static function stringOrNull (s:String):String {
return if (s == null) "null" else s;
}
@:ifFeature("dynamic_read.shift", "anon_optional_read.shift", "anon_read.shift")
static public function shift(x) {
if (Boot.isArray(x)) {
return (x:Array<Dynamic>).shift();
}
return Syntax.callField(x, "shift");
}
@:ifFeature("dynamic_read.pop", "anon_optional_read.pop", "anon_read.pop")
static public function pop(x) {
if (Boot.isArray(x)) {
return (x:Array<Dynamic>).pop();
}
return Syntax.callField(x, "pop");
}
@:ifFeature("dynamic_read.push", "anon_optional_read.push", "anon_read.push")
static public function push(x, e) {
if (Boot.isArray(x)) {
return (x:Array<Dynamic>).push(e);
}
return Syntax.callField(x, "push", e);
}
@:ifFeature("dynamic_read.join", "anon_optional_read.join", "anon_read.join")
static public function join(x, sep) {
if (Boot.isArray(x)) {
return (x:Array<Dynamic>).join(sep);
}
return Syntax.callField(x, "join", sep);
}
@:ifFeature("dynamic_read.filter", "anon_optional_read.filter", "anon_read.filter")
static public function filter(x, f) {
if (Boot.isArray(x)) {
return (x:Array<Dynamic>).filter(f);
}
return Syntax.callField(x, "filter", f);
}
@:ifFeature("dynamic_read.map", "anon_optional_read.map", "anon_read.map")
static public function map(x, f) {
if (Boot.isArray(x)) {
return (x:Array<Dynamic>).map(f);
}
return Syntax.callField(x, "map", f);
}
@:ifFeature("dynamic_read.toUpperCase", "anon_optional_read.toUpperCase", "anon_read.toUpperCase")
static public function toUpperCase(x) {
if (Boot.isString(x)) {
return (x:String).toUpperCase();
}
return Syntax.callField(x, "toUpperCase");
}
@:ifFeature("dynamic_read.toLowerCase", "anon_optional_read.toLowerCase", "anon_read.toLowerCase")
static public function toLowerCase(x) {
if (Boot.isString(x)) {
return (x:String).toLowerCase();
}
return Syntax.callField(x, "toLowerCase");
}
@:ifFeature("binop_>>>")
static public function rshift(val:Int, n:Int) {
return Syntax.binop(Syntax.binop(val, "%", Syntax.pythonCode("0x100000000")), ">>", n);
}
@:ifFeature("binop_%")
static public function modf(a:Float, b:Float) {
return Syntax.pythonCode("float('nan') if (b == 0.0) else a % b if a >= 0 else -(-a % b)");
}
@:ifFeature("binop_%")
static public function mod(a:Int, b:Int) {
return Syntax.pythonCode("a % b if a >= 0 else -(-a % b)");
}
@:ifFeature("dynamic_array_read")
static public function arrayGet<T>(a:Dynamic, i:Int):Dynamic {
if (Boot.isArray(a)) {
return ArrayImpl._get(a, i);
} else {
return Syntax.arrayAccess(a, i);
}
}
@:ifFeature("dynamic_array_write")
static public function arraySet(a:Dynamic, i:Int, v:Dynamic) {
if (Boot.isArray(a)) {
return ArrayImpl._set(a, i, v);
} else {
Syntax.assign(Syntax.arrayAccess(a, i), v);
return v;
}
}
@:ifFeature("python._KwArgs.KwArgs_Impl_.fromT")
static public function mapKwArgs(a:{}, v:Dict<String,String>)
{
var a = python.Lib.dictAsAnon(python.Lib.anonToDict(a));
for (k in v.keys()) {
var val = v.get(k);
if (UBuiltins.hasattr(a, k)) {
var x = UBuiltins.getattr(a, k);
UBuiltins.setattr(a, val, x);
UBuiltins.delattr(a, k);
}
}
return a;
}
@:ifFeature("python._KwArgs.KwArgs_Impl_.toDictHelper")
static public function reverseMapKwArgs(a:Dict<String,Dynamic>, v:Dict<String,String>)
{
var a = a.copy();
for (k in v.keys()) {
var val = v.get(k);
if (a.hasKey(val)) {
var x = a.get(val, null);
a.set(k, x);
a.remove(val);
}
}
return a;
}
}
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