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// Copyright 2024 [email protected]
// SPDX-License-Identifier: MIT/X
#pragma once
extern char *argv0;
#define ARGBEGIN \
for (argv0 = *argv, argv++, argc--; \
argv[0] && argv[0][0] == '-' && argv[0][1]; argc--, argv++) { \
char argc_; \
char **argv_; \
int brk_; \
if (argv[0][1] == '-' && argv[0][2] == '\0') { \
argv++; \
argc--; \
break; \
} \
int i_; \
for (i_ = 1, brk_ = 0, argv_ = argv; argv[0][i_] && !brk_; i_++) { \
if (argv_ != argv) \
break; \
argc_ = argv[0][i_]; \
switch (argc_)
#define ARGEND \
} \
}
#define ARGC() argc_
#define EARGF(x) \
((argv[0][i_ + 1] == '\0' && argv[1] == NULL) \
? ((x), abort(), (char *)0) \
: (brk_ = 1, (argv[0][i_ + 1] != '\0') ? (&argv[0][i_ + 1]) \
: (argc--, argv++, argv[0])))
#define ARGF() \
((argv[0][i_ + 1] == '\0' && argv[1] == NULL) \
? (char *)0 \
: (brk_ = 1, (argv[0][i_ + 1] != '\0') ? (&argv[0][i_ + 1]) \
: (argc--, argv++, argv[0])))
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