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All incomplete examples have been updated and some corrections have been made to the parser to make them work. (0.37.17)

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This commit is contained in:
Johannes Findeisen 2025-12-23 20:49:07 +01:00
commit 92aacff71a
41 changed files with 654 additions and 130 deletions
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14
src/parser_utils.c
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@ -159,7 +159,7 @@ static int read_identifier_into(const char *src, size_t len, size_t *pos, char *
return 0;
}
static int64_t parse_int_literal_value(const char *src, size_t len, size_t *pos, int *ok) {
static uint64_t parse_int_literal_value(const char *src, size_t len, size_t *pos, int *ok) {
size_t p = *pos;
skip_spaces(src, len, &p);
int sign = 1;
@ -173,31 +173,31 @@ static int64_t parse_int_literal_value(const char *src, size_t len, size_t *pos,
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;
uint64_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;
val = (val << 4) + (uint64_t)d;
p++;
}
*pos = p;
*ok = 1;
return sign * val;
return (uint64_t)((int64_t)sign * (int64_t)val);
}
/* Decimal fallback */
if (!isdigit((unsigned char)src[p])) { *ok = 0; return 0; }
int64_t val = 0;
uint64_t val = 0;
while (p < len && isdigit((unsigned char)src[p])) {
val = val * 10 + (src[p] - '0');
val = val * 10 + (uint64_t)(src[p] - '0');
p++;
}
*pos = p;
*ok = 1;
return sign * val;
return (uint64_t)((int64_t)sign * (int64_t)val);
}
/* === Include preprocessor ===