[deliverable/binutils-gdb.git] / gas / read.h

/* read.h - of read.c
   Copyright (C) 1986, 1990 Free Software Foundation, Inc.

This file is part of GAS, the GNU Assembler.

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 1, or (at your option)
any later version.

GAS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

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, 675 Mass Ave, Cambridge, MA 02139, USA.  */

/* $Id$ */

extern char *input_line_pointer; /* -> char we are parsing now. */

#define PERMIT_WHITESPACE	/* Define to make whitespace be allowed in */
				/* many syntactically unnecessary places. */
				/* Normally undefined. For compatibility */
				/* with ancient GNU cc. */
#undef PERMIT_WHITESPACE

#ifdef PERMIT_WHITESPACE
#define SKIP_WHITESPACE() {if (* input_line_pointer == ' ') ++ input_line_pointer;}
#else
#define SKIP_WHITESPACE() know(*input_line_pointer != ' ' )
#endif


#define	LEX_NAME	(1)	/* may continue a name */		      
#define LEX_BEGIN_NAME	(2)	/* may begin a name */			      
						        		      
#define is_name_beginner(c)     ( lex_type[c] & LEX_BEGIN_NAME )
#define is_part_of_name(c)      ( lex_type[c] & LEX_NAME       )

#ifndef is_a_char
#define CHAR_MASK	(0xff)
#define NOT_A_CHAR	(CHAR_MASK+1)
#define is_a_char(c)	(((unsigned)(c)) <= CHAR_MASK)
#endif /* is_a_char() */

extern const char lex_type[];
extern char is_end_of_line[];

#ifdef __STDC__

char *demand_copy_C_string(int *len_pointer);
char get_absolute_expression_and_terminator(long *val_pointer);
long get_absolute_expression(void);
void add_include_dir(char *path);
void big_cons(int nbytes);
void cons(unsigned int nbytes);
void demand_empty_rest_of_line(void);
void equals(char *sym_name);
void float_cons(int float_type);
void ignore_rest_of_line(void);
void pseudo_set(symbolS *symbolP);
void read_a_source_file(char *name);
void read_begin(void);
void s_abort(void);
void s_align_bytes(int arg);
void s_align_ptwo(void);
void s_app_file(void);
void s_comm(void);
void s_data(void);
void s_else(int arg);
void s_end(int arg);
void s_endif(int arg);
void s_fill(void);
void s_globl(void);
void s_if(int arg);
void s_ifdef(int arg);
void s_ifeqs(int arg);
void s_ignore(int arg);
void s_include(int arg);
void s_lcomm(int needs_align);
void s_lsym(void);
void s_org(void);
void s_set(void);
void s_space(void);
void s_text(void);

#else /* __STDC__ */

char *demand_copy_C_string();
char get_absolute_expression_and_terminator();
long get_absolute_expression();
void add_include_dir();
void big_cons();
void cons();
void demand_empty_rest_of_line();
void equals();
void float_cons();
void ignore_rest_of_line();
void pseudo_set();
void read_a_source_file();
void read_begin();
void s_abort();
void s_align_bytes();
void s_align_ptwo();
void s_app_file();
void s_comm();
void s_data();
void s_else();
void s_end();
void s_endif();
void s_fill();
void s_globl();
void s_if();
void s_ifdef();
void s_ifeqs();
void s_ignore();
void s_include();
void s_lcomm();
void s_lsym();
void s_org();
void s_set();
void s_space();
void s_text();

#endif /* __STDC__ */

/*
 * Local Variables:
 * comment-column: 0
 * fill-column: 131
 * End:
 */

/* end: read.h */
Commit	Line	Data
fecd2382 RP	1	/* read.h - of read.c
	2	Copyright (C) 1986, 1990 Free Software Foundation, Inc.
	3
	4	This file is part of GAS, the GNU Assembler.
	5
	6	GAS is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 1, or (at your option)
	9	any later version.
	10
	11	GAS is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with GAS; see the file COPYING. If not, write to
	18	the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
	19
	20	/* $Id$ */
	21
	22	extern char input_line_pointer; / -> char we are parsing now. */
	23
	24	#define PERMIT_WHITESPACE /* Define to make whitespace be allowed in */
	25	/* many syntactically unnecessary places. */
	26	/* Normally undefined. For compatibility */
	27	/* with ancient GNU cc. */
	28	#undef PERMIT_WHITESPACE
	29
	30	#ifdef PERMIT_WHITESPACE
	31	#define SKIP_WHITESPACE() {if (* input_line_pointer == ' ') ++ input_line_pointer;}
	32	#else
	33	#define SKIP_WHITESPACE() know(*input_line_pointer != ' ' )
	34	#endif
	35
	36
	37	#define LEX_NAME (1) /* may continue a name */
	38	#define LEX_BEGIN_NAME (2) /* may begin a name */
	39
	40	#define is_name_beginner(c) ( lex_type[c] & LEX_BEGIN_NAME )
	41	#define is_part_of_name(c) ( lex_type[c] & LEX_NAME )
	42
	43	#ifndef is_a_char
	44	#define CHAR_MASK (0xff)
	45	#define NOT_A_CHAR (CHAR_MASK+1)
	46	#define is_a_char(c) (((unsigned)(c)) <= CHAR_MASK)
	47	#endif /* is_a_char() */
	48
	49	extern const char lex_type[];
	50	extern char is_end_of_line[];
	51
	52	#ifdef __STDC__
	53
	54	char demand_copy_C_string(int len_pointer);
	55	char get_absolute_expression_and_terminator(long *val_pointer);
	56	long get_absolute_expression(void);
	57	void add_include_dir(char *path);
	58	void big_cons(int nbytes);
	59	void cons(unsigned int nbytes);
	60	void demand_empty_rest_of_line(void);
	61	void equals(char *sym_name);
	62	void float_cons(int float_type);
	63	void ignore_rest_of_line(void);
	64	void pseudo_set(symbolS *symbolP);
65	void read_a_source_file(char *name);
66	void read_begin(void);
67	void s_abort(void);
68	void s_align_bytes(int arg);
69	void s_align_ptwo(void);
70	void s_app_file(void);
71	void s_comm(void);
72	void s_data(void);
73	void s_else(int arg);
74	void s_end(int arg);
75	void s_endif(int arg);
76	void s_fill(void);
77	void s_globl(void);
78	void s_if(int arg);
79	void s_ifdef(int arg);
80	void s_ifeqs(int arg);
81	void s_ignore(int arg);
82	void s_include(int arg);
83	void s_lcomm(int needs_align);
84	void s_lsym(void);
85	void s_org(void);
86	void s_set(void);
87	void s_space(void);
88	void s_text(void);
89
90	#else /* __STDC__ */
91
92	char *demand_copy_C_string();
93	char get_absolute_expression_and_terminator();
94	long get_absolute_expression();
95	void add_include_dir();
96	void big_cons();
97	void cons();
98	void demand_empty_rest_of_line();
99	void equals();
100	void float_cons();
101	void ignore_rest_of_line();
102	void pseudo_set();
103	void read_a_source_file();
104	void read_begin();
105	void s_abort();
106	void s_align_bytes();
107	void s_align_ptwo();
108	void s_app_file();
109	void s_comm();
110	void s_data();
111	void s_else();
112	void s_end();
113	void s_endif();
114	void s_fill();
115	void s_globl();
116	void s_if();
117	void s_ifdef();
118	void s_ifeqs();
119	void s_ignore();
120	void s_include();
121	void s_lcomm();
122	void s_lsym();
123	void s_org();
124	void s_set();
125	void s_space();
126	void s_text();
127
128	#endif /* __STDC__ */
129
130	/*
131	* Local Variables:
132	* comment-column: 0
133	* fill-column: 131
134	* End:
135	*/
136
137	/* end: read.h */