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Diffstat (limited to 'core/string/char_utils.h')
| -rw-r--r-- | core/string/char_utils.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/core/string/char_utils.h b/core/string/char_utils.h new file mode 100644 index 0000000000..0afd058f01 --- /dev/null +++ b/core/string/char_utils.h @@ -0,0 +1,92 @@ +/*************************************************************************/ +/* char_utils.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef CHAR_UTILS_H +#define CHAR_UTILS_H + +#include "core/typedefs.h" + +static _FORCE_INLINE_ bool is_ascii_upper_case(char32_t c) { + return (c >= 'A' && c <= 'Z'); +} + +static _FORCE_INLINE_ bool is_ascii_lower_case(char32_t c) { + return (c >= 'a' && c <= 'z'); +} + +static _FORCE_INLINE_ bool is_digit(char32_t c) { + return (c >= '0' && c <= '9'); +} + +static _FORCE_INLINE_ bool is_hex_digit(char32_t c) { + return (is_digit(c) || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F')); +} + +static _FORCE_INLINE_ bool is_binary_digit(char32_t c) { + return (c == '0' || c == '1'); +} + +static _FORCE_INLINE_ bool is_ascii_char(char32_t c) { + return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'); +} + +static _FORCE_INLINE_ bool is_ascii_alphanumeric_char(char32_t c) { + return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9'); +} + +static _FORCE_INLINE_ bool is_ascii_identifier_char(char32_t c) { + return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || c == '_'; +} + +static _FORCE_INLINE_ bool is_symbol(char32_t c) { + return c != '_' && ((c >= '!' && c <= '/') || (c >= ':' && c <= '@') || (c >= '[' && c <= '`') || (c >= '{' && c <= '~') || c == '\t' || c == ' '); +} + +static _FORCE_INLINE_ bool is_control(char32_t p_char) { + return (p_char <= 0x001f) || (p_char >= 0x007f && p_char <= 0x009f); +} + +static _FORCE_INLINE_ bool is_whitespace(char32_t p_char) { + 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); +} + +static _FORCE_INLINE_ bool is_linebreak(char32_t p_char) { + return (p_char >= 0x000a && p_char <= 0x000d) || (p_char == 0x0085) || (p_char == 0x2028) || (p_char == 0x2029); +} + +static _FORCE_INLINE_ bool is_punct(char32_t p_char) { + 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); +} + +static _FORCE_INLINE_ bool is_underscore(char32_t p_char) { + return (p_char == '_'); +} + +#endif // CHAR_UTILS_H |