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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.internal.Internal;
@:native("HxString")
class StringImpl {
@:ifFeature("dynamic_read.split", "anon_optional_read.split")
public static inline function split (s:String, d:String) {
return if (d == "") UBuiltins.list(s) else Syntax.callField(s, "split", d);
}
@:ifFeature("dynamic_read.charCodeAt", "anon_optional_read.charCodeAt")
public static function charCodeAt(s:String, index:Int) {
return
if (s == null || s.length == 0 || index < 0 || index >= s.length) null
else UBuiltins.ord(Syntax.arrayAccess(s, index));
}
@:ifFeature("dynamic_read.charAt", "anon_optional_read.charAt")
public static inline function charAt(s:String, index:Int) {
return if (index < 0 || index >= s.length) "" else Syntax.arrayAccess(s,index);
}
@:ifFeature("dynamic_read.lastIndexOf", "anon_optional_read.lastIndexOf")
public static inline function lastIndexOf(s:String, str:String, ?startIndex:Int):Int {
if (startIndex == null) {
return Syntax.callField(s, "rfind", str, 0, s.length);
} else {
var i = Syntax.callField(s, "rfind", str, 0, startIndex+1);
var startLeft = i == -1 ? UBuiltins.max(0, startIndex + 1 - str.length) : i + 1;
var check = Syntax.callField(s,"find", str, startLeft, s.length);
if (check > i && check <= startIndex) {
return check;
} else {
return i;
}
}
}
@:ifFeature("dynamic_read.toUpperCase", "anon_optional_read.toUpperCase")
public static inline function toUpperCase (s:String) {
return Syntax.callField(s, "upper");
}
@:ifFeature("dynamic_read.toLowerCase", "anon_optional_read.toLowerCase")
public static inline function toLowerCase (s:String) {
return Syntax.callField(s, "lower");
}
@:ifFeature("dynamic_read.indexOf", "anon_optional_read.indexOf")
public static inline function indexOf (s:String, str:String, ?startIndex:Int) {
if (startIndex == null)
return Syntax.callField(s, "find", str);
else
return Syntax.callField(s, "find", str, startIndex);
}
@:ifFeature("dynamic_read.toString", "anon_optional_read.toString")
public static inline function toString (s:String) {
return s;
}
@:ifFeature("dynamic_read.length", "anon_optional_read.length")
public static inline function get_length (s:String) {
return UBuiltins.len(s);
}
@:ifFeature("dynamic_read.fromCharCode", "anon_optional_read.fromCharCode")
public static inline function fromCharCode( code : Int ) : String {
#if doc_gen
return "";
#else
return Syntax.callField('', "join", UBuiltins.map(UBuiltins.chr, cast [code])); // TODO: check cast
#end
}
@:ifFeature("dynamic_read.substring", "anon_optional_read.substring")
public static function substring( s:String, startIndex : Int, ?endIndex : Int ) : String {
if (startIndex < 0) startIndex = 0;
if (endIndex == null) {
return Syntax.arrayAccessWithTrailingColon(s, startIndex);
} else {
if (endIndex < 0) endIndex = 0;
if (endIndex < startIndex) {
return Syntax.arrayAccess(s, endIndex, startIndex);
} else {
return Syntax.arrayAccess(s, startIndex, endIndex);
}
}
}
@:ifFeature("dynamic_read.substr", "anon_optional_read.substr")
public static function substr( s:String, startIndex : Int, ?len : Int ) : String {
if (len == null) {
return Syntax.arrayAccessWithTrailingColon(s, startIndex);
} else {
if (len == 0) return "";
return Syntax.arrayAccess(s, startIndex, startIndex+len);
}
}
}
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