37 lines
793 B
C++
37 lines
793 B
C++
/* $Id$ */
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#define MAXARGS 3
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typedef struct tree {
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short t_oper; /* tree operator */
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short t_whichoper; /* expression operator */
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t_addr t_address; /* some operators use an address */
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union {
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long tt_ival;
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char *tt_sval;
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double tt_fval;
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struct {
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struct idf *tt_idf;
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char *tt_str;
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} tt_x;
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struct tree *tt_args[MAXARGS];
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t_position tt_pos;
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} t_xxxx;
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#define t_ival t_xxxx.tt_ival
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#define t_sval t_xxxx.tt_sval
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#define t_fval t_xxxx.tt_fval
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#define t_idf t_xxxx.tt_x.tt_idf
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#define t_str t_xxxx.tt_x.tt_str
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#define t_args t_xxxx.tt_args
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#define t_lino t_xxxx.tt_pos.lineno
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#define t_filename t_xxxx.tt_pos.filename
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#define t_pos t_xxxx.tt_pos
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} t_tree, *p_tree;
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/* ALLOCDEF "tree" 100 */
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#if __STDC__
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extern p_tree mknode(int, ...);
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#else
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extern p_tree mknode();
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#endif
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