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99 lines
2 KiB
C
99 lines
2 KiB
C
/* Locale insensitive ctype.h functions taken from the RPM library -
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* RPM is Copyright (c) 1998 by Red Hat Software, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef Q_CTYPE_H
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#define Q_CTYPE_H
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static inline int q_isascii(int c)
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{
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return ((c & ~0x7f) == 0);
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}
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static inline int q_islower(int c)
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{
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return (c >= 'a' && c <= 'z');
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}
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static inline int q_isupper(int c)
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{
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return (c >= 'A' && c <= 'Z');
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}
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static inline int q_isalpha(int c)
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{
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return (q_islower(c) || q_isupper(c));
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}
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static inline int q_isdigit(int c)
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{
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return (c >= '0' && c <= '9');
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}
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static inline int q_isxdigit(int c)
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{
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return (q_isdigit(c) || (c >= 'a' && c <= 'f') ||
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(c >= 'A' && c <= 'F'));
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}
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static inline int q_isalnum(int c)
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{
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return (q_isalpha(c) || q_isdigit(c));
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}
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static inline int q_isblank(int c)
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{
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return (c == ' ' || c == '\t');
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}
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static inline int q_isspace(int c)
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{
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switch(c) {
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case ' ': case '\t':
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case '\n': case '\r':
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case '\f': case '\v': return 1;
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}
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return 0;
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}
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static inline int q_isgraph(int c)
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{
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return (c > 0x20 && c <= 0x7e);
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}
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static inline int q_isprint(int c)
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{
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return (c >= 0x20 && c <= 0x7e);
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}
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static inline int q_toascii(int c)
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{
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return (c & 0x7f);
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}
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static inline int q_tolower(int c)
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{
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return ((q_isupper(c)) ? (c | ('a' - 'A')) : c);
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}
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static inline int q_toupper(int c)
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{
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return ((q_islower(c)) ? (c & ~('a' - 'A')) : c);
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}
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#endif /* Q_CTYPE_H */
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