/* macro.h - header file for macro support for gas
- Copyright 1994, 1995, 1996, 1997, 1998, 2000, 2002, 2003, 2004
- Free Software Foundation, Inc.
+ Copyright (C) 1994-2023 Free Software Foundation, Inc.
Written by Steve and Judy Chamberlain of Cygnus Support,
sac@cygnus.com
GAS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
+ the Free Software Foundation; either version 3, or (at your option)
any later version.
GAS is distributed in the hope that it will be useful,
You should have received a copy of the GNU General Public License
along with GAS; see the file COPYING. If not, write to the Free
- Software Foundation, 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA. */
+ Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+ 02110-1301, USA. */
#ifndef MACRO_H
#define MACRO_H
-#include "ansidecl.h"
-#include "sb.h"
-
/* Structures used to store macros.
Each macro knows its name and included text. It gets built with a
name and its default value. Each time the macro is expanded, the
formals get the actual values attached to them. */
+enum formal_type
+ {
+ FORMAL_OPTIONAL,
+ FORMAL_REQUIRED,
+ FORMAL_VARARG
+ };
+
/* Describe the formal arguments to a macro. */
typedef struct formal_struct {
sb def; /* The default value. */
sb actual; /* The actual argument (changed on each expansion). */
int index; /* The index of the formal 0..formal_count - 1. */
+ enum formal_type type; /* The kind of the formal. */
} formal_entry;
/* Other values found in the index field of a formal_entry. */
{
sb sub; /* Substitution text. */
int formal_count; /* Number of formal args. */
- formal_entry *formals; /* Pointer to list of formal_structs. */
- struct hash_control *formal_hash; /* Hash table of formals. */
+ formal_entry *formals; /* List of formal_structs. */
+ htab_t formal_hash; /* Hash table of formals. */
const char *name; /* Macro name. */
- char *file; /* File the macro was defined in. */
+ const char *file; /* File the macro was defined in. */
unsigned int line; /* Line number of definition. */
} macro_entry;
/* The macro hash table. */
-extern struct hash_control *macro_hash;
+extern htab_t macro_hash;
-extern int buffer_and_nest (const char *, const char *, sb *, int (*) (sb *));
-extern void macro_init
- (int, int, int, int (*) (const char *, int, sb *, int *));
-extern void macro_set_alternate (int);
-extern void macro_mri_mode (int);
-extern const char *define_macro
- (int, sb *, sb *, int (*) (sb *), char *, unsigned int, const char **);
+extern int buffer_and_nest (const char *, const char *, sb *,
+ size_t (*) (sb *));
+extern void macro_init (void);
+extern void macro_end (void);
+extern macro_entry *define_macro (sb *, sb *, size_t (*) (sb *));
extern int check_macro (const char *, sb *, const char **, macro_entry **);
extern void delete_macro (const char *);
-extern const char *expand_irp (int, int, sb *, sb *, int (*) (sb *));
+extern const char *expand_irp (int, size_t, sb *, sb *, size_t (*) (sb *));
#endif