43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/* $Header: /pjproject-0.3/pjlib/include/pj/compat/ctype.h 3 10/14/05 12:26a Bennylp $ */
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/* $Log: /pjproject-0.3/pjlib/include/pj/compat/ctype.h $
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*
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* 3 10/14/05 12:26a Bennylp
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* Finished error code framework, some fixes in ioqueue, etc. Pretty
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* major.
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*
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* 2 9/22/05 10:31a Bennylp
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* Moving all *.h files to include/.
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*
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* 1 9/17/05 10:36a Bennylp
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* Created.
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*
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*/
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#ifndef __PJ_COMPAT_CTYPE_H__
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#define __PJ_COMPAT_CTYPE_H__
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/**
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* @file ctype.h
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* @brief Provides ctype function family.
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*/
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#if defined(PJ_HAS_CTYPE_H) && PJ_HAS_CTYPE_H != 0
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# include <ctype.h>
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#else
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# define isalnum(c) (isalpha(c) || isdigit(c))
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# define isalpha(c) (islower(c) || isupper(c))
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# define isascii(c) (((unsigned char)(c))<=0x7f)
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# define isdigit(c) ((c)>='0' && (c)<='9')
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# define isspace(c) ((c)==' ' || (c)=='\t' ||\
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(c)=='\n' || (c)=='\r' || (c)=='\v')
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# define islower(c) ((c)>='a' && (c)<='z')
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# define isupper(c) ((c)>='A' && (c)<='Z')
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# define isxdigit(c) (isdigit(c) || (tolower(c)>='a'&&tolower(c)<='f'))
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# define tolower(c) (((c) >= 'A' && (c) <= 'Z') ? (c)+('a'-'A') : (c))
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# define toupper(c) (((c) >= 'a' && (c) <= 'z') ? (c)-('a'-'A') : (c))
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#endif
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#define isblank(c) (c==' ' || c=='\t')
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#endif /* __PJ_COMPAT_CTYPE_H__ */
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