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started an official API to the C runtime

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This commit is contained in:
kr.angelov
2012-12-12 11:25:58 +00:00
parent 5e091d2e3d
commit aa13090b66
15 changed files with 329 additions and 173 deletions
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32
src/runtime/c/gu/utf8.c
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@@ -1,6 +1,6 @@
#include <gu/assert.h>
#include <gu/utf8.h>
#include <config.h>
#include "config.h"
GuUCS
gu_utf8_decode(const uint8_t** src_inout)
@@ -73,7 +73,6 @@ fail:
return 0;
}
size_t
gu_advance_utf8(GuUCS ucs, uint8_t* buf)
{
@@ -105,6 +104,19 @@ gu_in_utf8_char_(GuIn* in, GuExn* err)
return gu_ucs_char(gu_in_utf8(in, err), err);
}
char
gu_in_utf8_char(GuIn* in, GuExn* err)
{
#ifdef CHAR_ASCII
int i = gu_in_peek_u8(in);
if (i >= 0 && i < 0x80) {
gu_in_consume(in, 1);
return (char) i;
}
#endif
return gu_in_utf8_char_(in, err);
}
void
gu_out_utf8_long_(GuUCS ucs, GuOut* out, GuExn* err)
{
@@ -210,11 +222,17 @@ void gu_str_out_utf8_(const char* str, GuOut* out, GuExn* err)
#endif
extern inline void
gu_str_out_utf8(const char* str, GuOut* out, GuExn* err);
extern inline GuUCS
gu_in_utf8(GuIn* in, GuExn* err);
extern inline char
gu_in_utf8_char(GuIn* in, GuExn* err);
void
gu_str_out_utf8(const char* str, GuOut* out, GuExn* err)
{
#ifdef CHAR_ASCII
gu_out_bytes(out, (const uint8_t*) str, strlen(str), err);
#else
extern void
gu_str_out_utf8_(const char* str, GuOut* out, GuExn* err);
gu_str_out_utf8_(str, out, err);
#endif
}