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Add SKIPSTRINGN macro

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LJ Sonic 2022-01-03 00:06:43 +01:00
parent 055d57c56c
commit 3c8a29f1ff
1 changed files with 2 additions and 1 deletions
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3
src/byteptr.h
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@ -154,7 +154,8 @@ FUNCINLINE static ATTRINLINE UINT32 readulong(void *ptr)
#define WRITESTRING(p,s) do { size_t tmp_i = 0; for (; s[tmp_i] != '\0'; tmp_i++) WRITECHAR(p, s[tmp_i]); WRITECHAR(p, '\0');} while (0)
#define WRITEMEM(p,s,n) do { memcpy(p, s, n); p += n; } while (0)
#define SKIPSTRING(p) while (READCHAR(p) != '\0')
#define SKIPSTRING(p) while (READCHAR(p) != '\0')
#define SKIPSTRINGN(p,n) ({ size_t tmp_i = 0; for (; tmp_i < n && READCHAR(p) != '\0'; tmp_i++); })
#define READSTRINGN(p,s,n) ({ size_t tmp_i = 0; for (; tmp_i < n && (s[tmp_i] = READCHAR(p)) != '\0'; tmp_i++); s[tmp_i] = '\0';})
#define READSTRING(p,s) ({ size_t tmp_i = 0; for (; (s[tmp_i] = READCHAR(p)) != '\0'; tmp_i++); s[tmp_i] = '\0';})