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This commit is contained in:
alessandro bason 2025-10-01 16:58:04 +02:00
parent 61c1060a98
commit 7e7c371b9e
3 changed files with 26 additions and 4 deletions
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12
colla.c
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@ -693,6 +693,18 @@ bool istr_get_num(instream_t *ctx, double *val) {
return true;
}
bool istr_get_float(instream_t *ctx, float *val) {
double v = 0;
if (!istr_get_num(ctx, &v)) {
return false;
}
if (v >= HUGE_VALF || v <= -HUGE_VALF) {
return false;
}
*val = (float)v;
return true;
}
strview_t istr_get_view(instream_t *ctx, char delim) {
if (!ctx || !ctx->cur) return STRV_EMPTY;
const char *from = ctx->cur;

10
colla.h
View file

@ -9,6 +9,15 @@
#include <stdarg.h>
#include <uchar.h>
// LIBC FUNCTIONS ///////////////////////////////
extern void *memcpy(void *dst, const void *src, size_t size);
extern void *memmove(void *dst, const void *src, size_t size);
#define static_assert(cond, ...) _Static_assert(cond, "" __VA_ARGS__)
/////////////////////////////////////////////////
// CORE MODULES /////////////////////////////////
typedef enum {
@ -515,6 +524,7 @@ bool istr_get_i16(instream_t *ctx, i16 *val);
bool istr_get_i32(instream_t *ctx, i32 *val);
bool istr_get_i64(instream_t *ctx, i64 *val);
bool istr_get_num(instream_t *ctx, double *val);
bool istr_get_float(instream_t *ctx, float *val);
strview_t istr_get_view(instream_t *ctx, char delim);
strview_t istr_get_view_either(instream_t *ctx, strview_t chars);
strview_t istr_get_view_len(instream_t *ctx, usize len);

8
colla_win32.c
View file

@ -280,14 +280,14 @@ arena_t scratch = arena_make(ARENA_STATIC, sizeof(tmpbuf), tmpbuf)
DWORD os__win_mode_to_access(filemode_e mode) {
DWORD out = 0;
if (mode & FILEMODE_READ) out |= GENERIC_READ;
if (mode & FILEMODE_WRITE) out |= GENERIC_WRITE;
if (mode & OS_FILE_READ) out |= GENERIC_READ;
if (mode & OS_FILE_WRITE) out |= GENERIC_WRITE;
return out;
}
DWORD os__win_mode_to_creation(filemode_e mode) {
if (mode == FILEMODE_READ) return OPEN_EXISTING;
if (mode == FILEMODE_WRITE) return CREATE_ALWAYS;
if (mode == OS_FILE_READ) return OPEN_EXISTING;
if (mode == OS_FILE_WRITE) return CREATE_ALWAYS;
return OPEN_ALWAYS;
}