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/* Copyright ©2007-2010 Kris Maglione <fbsdaemon@gmail.com>
* See LICENSE file for license details.
*/
#define nil ((void*)0)
#define nelem(ary) (sizeof(ary) / sizeof(*ary))
/* Types */
#undef uchar
#undef ushort
#undef uint
#undef ulong
#undef uvlong
#undef vlong
#define uchar _x_uchar
#define ushort _x_ushort
#define uint _x_uint
#define ulong _x_ulong
#define uvlong _x_uvlong
#define vlong _x_vlong
typedef unsigned char uchar;
typedef unsigned short ushort;
typedef unsigned int uint;
typedef unsigned long ulong;
typedef unsigned long long uvlong;
typedef long long vlong;
#ifdef VARARGCK
# pragma varargck argpos _die 3
# pragma varargck argpos fatal 1
# pragma varargck argpos sxprint 1
#endif
#define strlcat wmii_strlcat
#define strcasestr wmii_strcasestr
/* util.c */
void _die(char*, int, char*, ...);
void* emalloc(uint);
void* emallocz(uint);
void* erealloc(void*, uint);
char* estrdup(const char*);
char* estrndup(const char*, uint);
void fatal(const char*, ...);
void* freelater(void*);
int max(int, int);
int min(int, int);
uint strlcat(char*, const char*, uint);
char* strcasestr(const char*, const char*);
char* sxprint(const char*, ...);
uint tokenize(char**, uint, char*, char);
uint stokenize(char**, uint, char*, char*);
int utflcpy(char*, const char*, int);
char* vsxprint(const char*, va_list);
#define die(...) \
_die(__FILE__, __LINE__, __VA_ARGS__)
char *argv0;
#undef ARGBEGIN
#undef ARGEND
#undef ARGF
#undef EARGF
#define ARGBEGIN \
int _argtmp=0, _inargv; char *_argv=nil; \
if(!argv0) argv0=*argv; argv++, argc--; \
_inargv=1; USED(_inargv); \
while(argc && argv[0][0] == '-') { \
_argv=&argv[0][1]; argv++; argc--; \
if(_argv[0] == '-' && _argv[1] == '\0') \
break; \
while(*_argv) switch(*_argv++)
#define ARGEND }_inargv=0;USED(_argtmp, _argv, _inargv)
#define EARGF(f) ((_inargv && *_argv) ? \
(_argtmp=strlen(_argv), _argv+=_argtmp, _argv-_argtmp) \
: ((argc > 0) ? \
(--argc, ++argv, _used(argc), *(argv-1)) \
: ((f), (char*)0)))
#define ARGF() EARGF(_used(0))
static inline void
_used(long a, ...) {
if(a){}
}
#ifndef KENC
# undef USED
# undef SET
# define USED(...) _used((long)__VA_ARGS__)
# define SET(x) (x = 0)
/* # define SET(x) USED(&x) GCC 4 is 'too smart' for this. */
#endif
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