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90 lines
3.0 KiB
C
90 lines
3.0 KiB
C
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/*************************************************************************/
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/* char_utils.h */
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/* From https://github.com/Relintai/pandemonium_engine (MIT) */
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/*************************************************************************/
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#ifndef CHAR_UTILS_H
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#define CHAR_UTILS_H
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//--STRIP
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#include "core/typedefs.h"
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#include "core/char_range.inc"
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//--STRIP
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static _FORCE_INLINE_ bool is_unicode_identifier_start(char32_t c) {
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for (int i = 0; xid_start[i].start != 0; i++) {
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if (c >= xid_start[i].start && c <= xid_start[i].end) {
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return true;
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}
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}
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return false;
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}
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static _FORCE_INLINE_ bool is_unicode_identifier_continue(char32_t c) {
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for (int i = 0; xid_continue[i].start != 0; i++) {
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if (c >= xid_continue[i].start && c <= xid_continue[i].end) {
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return true;
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}
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}
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return false;
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}
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static _FORCE_INLINE_ bool is_ascii_upper_case(char32_t c) {
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return (c >= 'A' && c <= 'Z');
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}
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static _FORCE_INLINE_ bool is_ascii_lower_case(char32_t c) {
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return (c >= 'a' && c <= 'z');
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}
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static _FORCE_INLINE_ bool is_digit(char32_t c) {
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return (c >= '0' && c <= '9');
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}
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static _FORCE_INLINE_ bool is_hex_digit(char32_t c) {
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return (is_digit(c) || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F'));
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}
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static _FORCE_INLINE_ bool is_binary_digit(char32_t c) {
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return (c == '0' || c == '1');
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}
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static _FORCE_INLINE_ bool is_ascii_char(char32_t c) {
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return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z');
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}
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static _FORCE_INLINE_ bool is_ascii_alphanumeric_char(char32_t c) {
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return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9');
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}
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static _FORCE_INLINE_ bool is_ascii_identifier_char(char32_t c) {
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return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || c == '_';
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}
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static _FORCE_INLINE_ bool is_symbol(char32_t c) {
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return c != '_' && ((c >= '!' && c <= '/') || (c >= ':' && c <= '@') || (c >= '[' && c <= '`') || (c >= '{' && c <= '~') || c == '\t' || c == ' ');
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}
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static _FORCE_INLINE_ bool is_control(char32_t p_char) {
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return (p_char <= 0x001f) || (p_char >= 0x007f && p_char <= 0x009f);
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}
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static _FORCE_INLINE_ bool is_whitespace(char32_t p_char) {
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return (p_char == ' ') || (p_char == 0x00a0) || (p_char == 0x1680) || (p_char >= 0x2000 && p_char <= 0x200a) || (p_char == 0x202f) || (p_char == 0x205f) || (p_char == 0x3000) || (p_char == 0x2028) || (p_char == 0x2029) || (p_char >= 0x0009 && p_char <= 0x000d) || (p_char == 0x0085);
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}
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static _FORCE_INLINE_ bool is_linebreak(char32_t p_char) {
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return (p_char >= 0x000a && p_char <= 0x000d) || (p_char == 0x0085) || (p_char == 0x2028) || (p_char == 0x2029);
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}
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static _FORCE_INLINE_ bool is_punct(char32_t p_char) {
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return (p_char >= ' ' && p_char <= '/') || (p_char >= ':' && p_char <= '@') || (p_char >= '[' && p_char <= '^') || (p_char == '`') || (p_char >= '{' && p_char <= '~') || (p_char >= 0x2000 && p_char <= 0x206f) || (p_char >= 0x3000 && p_char <= 0x303f);
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}
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static _FORCE_INLINE_ bool is_underscore(char32_t p_char) {
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return (p_char == '_');
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}
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#endif // CHAR_UTILS_H
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