Sara/this-city
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

feat: updated engine

Browse source
This commit is contained in:
Sara Gerretsen 2026-07-10 17:04:34 +02:00
parent cbe99774ff
commit f4cf6b3999
6607 changed files with 910135 additions and 430025 deletions
Download patch file Download diff file Expand all files Collapse all files

70
engine/core/string/char_utils.h
View file

@ -32,48 +32,62 @@
#include "core/typedefs.h"
#include "char_range.inc"
static constexpr char hex_char_table_upper[16] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
static constexpr char hex_char_table_lower[16] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };
#define BSEARCH_CHAR_RANGE(m_array) \
int low = 0; \
int high = std_size(m_array) - 1; \
int middle = (low + high) / 2; \
\
while (low <= high) { \
if (p_char < m_array[middle].start) { \
high = middle - 1; \
struct CharRange {
char32_t start;
char32_t end;
};
extern const CharRange xid_start[];
extern const int xid_start_size;
extern const CharRange xid_continue[];
extern const int xid_continue_size;
extern const CharRange uppercase_letter[];
extern const int uppercase_letter_size;
extern const CharRange lowercase_letter[];
extern const int lowercase_letter_size;
extern const CharRange unicode_letter[];
extern const int unicode_letter_size;
#define BSEARCH_CHAR_RANGE(m_array, m_size) \
int low = 0; \
int high = m_size - 1; \
int middle = (low + high) / 2; \
\
while (low <= high) { \
if (p_char < m_array[middle].start) { \
high = middle - 1; \
} else if (p_char > m_array[middle].end) { \
low = middle + 1; \
} else { \
return true; \
} \
\
middle = (low + high) / 2; \
} \
\
low = middle + 1; \
} else { \
return true; \
} \
\
middle = (low + high) / 2; \
} \
\
return false
constexpr bool is_unicode_identifier_start(char32_t p_char) {
BSEARCH_CHAR_RANGE(xid_start);
inline bool is_unicode_identifier_start(char32_t p_char) {
BSEARCH_CHAR_RANGE(xid_start, xid_start_size);
}
constexpr bool is_unicode_identifier_continue(char32_t p_char) {
BSEARCH_CHAR_RANGE(xid_continue);
inline bool is_unicode_identifier_continue(char32_t p_char) {
BSEARCH_CHAR_RANGE(xid_continue, xid_continue_size);
}
constexpr bool is_unicode_upper_case(char32_t p_char) {
BSEARCH_CHAR_RANGE(uppercase_letter);
inline bool is_unicode_upper_case(char32_t p_char) {
BSEARCH_CHAR_RANGE(uppercase_letter, uppercase_letter_size);
}
constexpr bool is_unicode_lower_case(char32_t p_char) {
BSEARCH_CHAR_RANGE(lowercase_letter);
inline bool is_unicode_lower_case(char32_t p_char) {
BSEARCH_CHAR_RANGE(lowercase_letter, lowercase_letter_size);
}
constexpr bool is_unicode_letter(char32_t p_char) {
BSEARCH_CHAR_RANGE(unicode_letter);
inline bool is_unicode_letter(char32_t p_char) {
BSEARCH_CHAR_RANGE(unicode_letter, unicode_letter_size);
}
#undef BSEARCH_CHAR_RANGE