mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-26 00:32:02 +00:00
27 lines
605 B
C
27 lines
605 B
C
/* go-strslice.c -- the go string slice function.
|
|
|
|
Copyright 2009 The Go Authors. All rights reserved.
|
|
Use of this source code is governed by a BSD-style
|
|
license that can be found in the LICENSE file. */
|
|
|
|
#include "go-panic.h"
|
|
#include "runtime.h"
|
|
#include "arch.h"
|
|
#include "malloc.h"
|
|
|
|
String
|
|
__go_string_slice (String s, intgo start, intgo end)
|
|
{
|
|
intgo len;
|
|
String ret;
|
|
|
|
len = s.len;
|
|
if (end == -1)
|
|
end = len;
|
|
if (start > len || end < start || end > len)
|
|
runtime_panicstring ("string index out of bounds");
|
|
ret.str = s.str + start;
|
|
ret.len = end - start;
|
|
return ret;
|
|
}
|