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Added byte as a new datatype. (0.9.3)

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This commit is contained in:
Johannes Findeisen 2025-09-28 23:10:49 +02:00
commit 2a1b74f13f
4 changed files with 61 additions and 6 deletions
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24
src/parser_utils.c
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@ -167,7 +167,29 @@ static int64_t parse_int_literal_value(const char *src, size_t len, size_t *pos,
if (src[p] == '-') sign = -1;
p++;
}
if (p >= len || !isdigit((unsigned char)src[p])) { *ok = 0; return 0; }
if (p >= len) { *ok = 0; return 0; }
/* Hexadecimal: 0x... or 0X... */
if ((p + 1) < len && src[p] == '0' && (src[p + 1] == 'x' || src[p + 1] == 'X')) {
p += 2;
if (p >= len || !isxdigit((unsigned char)src[p])) { *ok = 0; return 0; }
int64_t val = 0;
while (p < len && isxdigit((unsigned char)src[p])) {
char c = src[p];
int d = (c >= '0' && c <= '9') ? (c - '0')
: (c >= 'a' && c <= 'f') ? (c - 'a' + 10)
: (c >= 'A' && c <= 'F') ? (c - 'A' + 10)
: 0;
val = (val << 4) + d;
p++;
}
*pos = p;
*ok = 1;
return sign * val;
}
/* Decimal fallback */
if (!isdigit((unsigned char)src[p])) { *ok = 0; return 0; }
int64_t val = 0;
while (p < len && isdigit((unsigned char)src[p])) {
val = val * 10 + (src[p] - '0');