61 lines
1.2 KiB
C
61 lines
1.2 KiB
C
/*
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* $Id: func.h,v 1.14 2006-10-24 04:10:12 bacon Exp $
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*/
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#ifndef _ASE_AWK_FUNC_H_
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#define _ASE_AWK_FUNC_H_
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#ifndef _ASE_AWK_AWK_H_
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#error Never include this file directly. Include <ase/awk/awk.h> instead
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#endif
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typedef struct ase_awk_bfn_t ase_awk_bfn_t;
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struct ase_awk_bfn_t
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{
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const ase_char_t* name;
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ase_size_t name_len;
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int valid; /* the entry is valid when this option is set */
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ase_size_t min_args;
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ase_size_t max_args;
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const ase_char_t* arg_spec;
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int (*handler) (ase_awk_run_t* run);
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ase_awk_bfn_t* next;
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};
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enum
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{
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/* ensure that this matches __sys_bfn in func.c */
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ASE_AWK_BFN_CLOSE,
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ASE_AWK_BFN_INDEX,
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ASE_AWK_BFN_LENGTH,
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ASE_AWK_BFN_SYSTEM,
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ASE_AWK_BFN_SIN
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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ase_awk_bfn_t* ase_awk_addbfn (
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ase_awk_t* awk, const ase_char_t* name, ase_size_t name_len,
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int when_valid, ase_size_t min_args, ase_size_t max_args,
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const ase_char_t* arg_spec, int (*handler)(ase_awk_run_t*));
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int ase_awk_delbfn (ase_awk_t* awk, const ase_char_t* name, ase_size_t name_len);
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void ase_awk_clrbfn (ase_awk_t* awk);
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ase_awk_bfn_t* ase_awk_getbfn (
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ase_awk_t* awk, const ase_char_t* name, ase_size_t name_len);
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#ifdef __cplusplus
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}
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#endif
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#endif
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