mirror of
https://github.com/0intro/wmii
synced 2024-11-22 22:02:30 +03:00
92 lines
2.2 KiB
C
92 lines
2.2 KiB
C
/* Copyright ©2007-2008 Kris Maglione <fbsdaemon@gmail.com>
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* See LICENSE file for license details.
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*/
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#define nil ((void*)0)
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#define nelem(ary) (sizeof(ary) / sizeof(*ary))
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/* Types */
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#undef uchar
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#undef ushort
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#undef uint
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#undef ulong
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#undef uvlong
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#undef vlong
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#define uchar _x_uchar
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#define ushort _x_ushort
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#define uint _x_uint
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#define ulong _x_ulong
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#define uvlong _x_uvlong
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#define vlong _x_vlong
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typedef unsigned char uchar;
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typedef unsigned short ushort;
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typedef unsigned int uint;
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typedef unsigned long ulong;
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typedef unsigned long long uvlong;
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typedef long long vlong;
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#ifdef VARARGCK
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# pragma varargck argpos _die 3
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# pragma varargck argpos fatal 1
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# pragma varargck argpos sxprint 1
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#endif
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#define strlcat wmii_strlcat
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#define strcasestr wmii_strcasestr
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/* util.c */
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void _die(char*, int, char*, ...);
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void* emalloc(uint);
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void* emallocz(uint);
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void* erealloc(void*, uint);
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char* estrdup(const char*);
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char* estrndup(const char*, uint);
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void fatal(const char*, ...);
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void* freelater(void*);
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int max(int, int);
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int min(int, int);
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uint strlcat(char*, const char*, uint);
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char* strcasestr(const char*, const char*);
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char* sxprint(const char*, ...);
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uint tokenize(char**, uint, char*, char);
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uint stokenize(char**, uint, char*, char*);
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int utflcpy(char*, const char*, int);
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char* vsxprint(const char*, va_list);
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#define die(...) \
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_die(__FILE__, __LINE__, __VA_ARGS__)
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char *argv0;
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#undef ARGBEGIN
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#undef ARGEND
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#undef ARGF
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#undef EARGF
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#define ARGBEGIN \
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int _argtmp=0, _inargv; char *_argv=nil; \
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if(!argv0) argv0=*argv; argv++, argc--; \
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_inargv=1; USED(_inargv); \
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while(argc && argv[0][0] == '-') { \
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_argv=&argv[0][1]; argv++; argc--; \
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if(_argv[0] == '-' && _argv[1] == '\0') \
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break; \
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while(*_argv) switch(*_argv++)
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#define ARGEND }_inargv=0;USED(_argtmp, _argv, _inargv)
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#define EARGF(f) ((_inargv && *_argv) ? \
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(_argtmp=strlen(_argv), _argv+=_argtmp, _argv-_argtmp) \
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: ((argc > 0) ? \
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(--argc, ++argv, _used(argc), *(argv-1)) \
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: ((f), (char*)0)))
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#define ARGF() EARGF(_used(0))
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static inline void
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_used(long a, ...) {
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if(a){}
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}
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#ifndef KENC
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# undef USED
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# undef SET
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# define USED(...) _used((long)__VA_ARGS__)
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# define SET(x) (x = 0)
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/* # define SET(x) USED(&x) GCC 4 is 'too smart' for this. */
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#endif
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