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targ.h - ploot - simple plotting tools |
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git clone git://bitreich.org/ploot git://hg6vgqziawt5s4dj.onion/ploot |
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--- |
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targ.h (549B) |
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--- |
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1 #ifndef ARG_H |
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2 #define ARG_H |
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3 |
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4 extern char *argv0; |
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5 |
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6 #define ARGBEGIN \ |
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7 for (argv0 = *argv, argv++, argc--; \ |
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8 argv[0] != NULL && argv[0][0] == '-' && argv[0][1] != '\0'; \ |
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9 argc--, argv++) { \ |
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10 char **_argv, *_a; \ |
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11 if (argv[0][1] == '-' && argv[0][2] == '\0') { \ |
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12 argv++, argc--; \ |
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13 break; \ |
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14 } \ |
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15 for (_argv = argv, _a = *argv + 1; *_a != '\0'; _a++) { \ |
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16 switch (*_a) |
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17 |
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18 #define ARGEND \ |
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19 if (_argv != argv) \ |
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20 break; \ |
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21 } \ |
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22 } |
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23 |
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24 #define EARGF(x) \ |
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25 ((argv[1] == NULL) ? ((x), (char *)0) : (argc--, argv++, argv[0]… |
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26 |
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27 #endif |
