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Optimize startsWith and endsWith

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Ne_Eo
2024-11-03 22:40:16 +01:00
parent fd8b38930c
commit 73e6832ad3
1 changed files with 6 additions and 2 deletions
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source/StringTools.hx
+6 -2
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@@ -219,7 +219,7 @@ class StringTools {
If `start` is the empty String `""`, the result is true. If `start` is the empty String `""`, the result is true.
**/ **/
public static #if (java || python || (js && js_es >= 6)) inline #end function startsWith(s:String, start:String):Bool { public static #if (java || python || (js && js_es >= 6) || cpp) inline #end function startsWith(s:String, start:String):Bool {
#if java #if java
return (cast s : java.NativeString).startsWith(start); return (cast s : java.NativeString).startsWith(start);
#elseif hl #elseif hl
@@ -230,6 +230,8 @@ class StringTools {
return (cast s).startsWith(start); return (cast s).startsWith(start);
#elseif lua #elseif lua
return untyped __lua__("{0}:sub(1, #{1}) == {1}", s, start); return untyped __lua__("{0}:sub(1, #{1}) == {1}", s, start);
#elseif cpp
return untyped s.__StartsWith(start);
#else #else
return (s.length >= start.length && s.indexOf(start, 0) == 0); return (s.length >= start.length && s.indexOf(start, 0) == 0);
#end #end
@@ -242,7 +244,7 @@ class StringTools {
If `end` is the empty String `""`, the result is true. If `end` is the empty String `""`, the result is true.
**/ **/
public static #if (java || python || (js && js_es >= 6)) inline #end function endsWith(s:String, end:String):Bool { public static #if (java || python || (js && js_es >= 6) || cpp) inline #end function endsWith(s:String, end:String):Bool {
#if java #if java
return (cast s : java.NativeString).endsWith(end); return (cast s : java.NativeString).endsWith(end);
#elseif hl #elseif hl
@@ -255,6 +257,8 @@ class StringTools {
return (cast s).endsWith(end); return (cast s).endsWith(end);
#elseif lua #elseif lua
return end == "" || untyped __lua__("{0}:sub(-#{1}) == {1}", s, end); return end == "" || untyped __lua__("{0}:sub(-#{1}) == {1}", s, end);
#elseif cpp
return untyped s.__EndsWith(end);
#else #else
var elen = end.length; var elen = end.length;
var slen = s.length; var slen = s.length;