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Parsing commandline arguments

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This commit is contained in:
Kamil Kowalczyk
2025-09-13 15:43:31 +02:00
parent dc3d80d707
commit e6891b39cc
18 changed files with 448 additions and 59 deletions
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17
ulib/string/char.h Normal file
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#ifndef ULIB_STRING_CHAR_H_
#define ULIB_STRING_CHAR_H_
#define string_chr_islower(c) ((c) >= 'a' && (c) <= 'z')
#define string_chr_isupper(c) ((c) >= 'A' && (c) <= 'Z')
#define string_chr_isalpha(c) (string_chr_islower((c)) || string_chr_isupper((c)))
#define string_chr_isctl(c) (((c) >= 0 && (c) <= 0x1f) || (c) == 0x7f)
#define string_chr_isdigit(c) ((c) >= '0' && (c) <= '9')
#define string_chr_isalnum(c) (string_chr_isalpha((c)) || string_chr_isdigit((c)))
#define string_chr_isprint(c) ((c) > 0x1f && (c) < 0x7f)
#define string_chr_isspace(c) ((c) == ' ' || (c) == '\f' || (c) == '\t' || (c) == '\n' || (c) == '\r' || (c) == '\v')
#define string_chr_tolower(c) (string_chr_isupper((c)) ? ((c) - 'A' + 'a') : (c))
#define string_chr_toupper(c) (string_chr_islower((c)) ? ((c) - 'a' + 'A') : (c))
#define string_chr_isascii(c) (!((c) < 0 || (c) > 0x7f))
#define string_chr_isxdigit(c) (((c) >= '0' && (c) <= '9') || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
#endif // ULIB_STRING_CHAR_H_