25 lines
613 B
C
25 lines
613 B
C
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/*******************************
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* OPTION LISTS *
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*******************************/
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#define OPT_BOOL (0) /* types */
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#define OPT_INT (1)
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#define OPT_STRING (2)
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#define OPT_ATOM (3)
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#define OPT_TERM (4) /* arbitrary term */
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#define OPT_LONG (5)
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#define OPT_NATLONG (6) /* > 0 */
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#define OPT_TYPE_MASK 0xff
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#define OPT_INF 0x100 /* allow 'inf' */
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#define OPT_ALL 0x1 /* flags */
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typedef struct
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{ atom_t name; /* Name of option */
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int type; /* Type of option */
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} opt_spec, *OptSpec;
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extern bool scan_options(term_t options, int flags, atom_t optype,
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const opt_spec *specs, ...);
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