[deliverable/binutils-gdb.git] / ld / ldlex.h

/* ldlex.h -
   Copyright 1991, 1992, 1993, 1994, 1995, 1997, 2000, 2003, 2005, 2006,
   2007, 2012 Free Software Foundation, Inc.

   This file is part of the GNU Binutils.

   This program 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 3 of the License, or
   (at your option) any later version.

   This program 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 this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
   MA 02110-1301, USA.  */

#ifndef LDLEX_H
#define LDLEX_H

#include <stdio.h>

/* Codes used for the long options with no short synonyms.  150 isn't
   special; it's just an arbitrary non-ASCII char value.  */
enum option_values
{
  OPTION_ASSERT = 150,
  OPTION_CALL_SHARED,
  OPTION_CREF,
  OPTION_DEFSYM,
  OPTION_DEMANGLE,
  OPTION_DYNAMIC_LINKER,
  OPTION_SYSROOT,
  OPTION_EB,
  OPTION_EL,
  OPTION_EMBEDDED_RELOCS,
  OPTION_EXPORT_DYNAMIC,
  OPTION_NO_EXPORT_DYNAMIC,
  OPTION_HELP,
  OPTION_IGNORE,
  OPTION_MAP,
  OPTION_NO_DEMANGLE,
  OPTION_NO_KEEP_MEMORY,
  OPTION_NO_WARN_MISMATCH,
  OPTION_NO_WARN_SEARCH_MISMATCH,
  OPTION_NOINHIBIT_EXEC,
  OPTION_NON_SHARED,
  OPTION_NO_WHOLE_ARCHIVE,
  OPTION_OFORMAT,
  OPTION_RELAX,
  OPTION_NO_RELAX,
  OPTION_RETAIN_SYMBOLS_FILE,
  OPTION_RPATH,
  OPTION_RPATH_LINK,
  OPTION_SHARED,
  OPTION_SONAME,
  OPTION_SORT_COMMON,
  OPTION_SORT_SECTION,
  OPTION_STATS,
  OPTION_SYMBOLIC,
  OPTION_SYMBOLIC_FUNCTIONS,
  OPTION_TASK_LINK,
  OPTION_TBSS,
  OPTION_TDATA,
  OPTION_TTEXT,
  OPTION_TTEXT_SEGMENT,
  OPTION_TRADITIONAL_FORMAT,
  OPTION_UR,
  OPTION_VERBOSE,
  OPTION_VERSION,
  OPTION_VERSION_SCRIPT,
  OPTION_VERSION_EXPORTS_SECTION,
  OPTION_DYNAMIC_LIST,
  OPTION_DYNAMIC_LIST_CPP_NEW,
  OPTION_DYNAMIC_LIST_CPP_TYPEINFO,
  OPTION_DYNAMIC_LIST_DATA,
  OPTION_WARN_COMMON,
  OPTION_WARN_CONSTRUCTORS,
  OPTION_WARN_FATAL,
  OPTION_NO_WARN_FATAL,
  OPTION_WARN_MULTIPLE_GP,
  OPTION_WARN_ONCE,
  OPTION_WARN_SECTION_ALIGN,
  OPTION_SPLIT_BY_RELOC,
  OPTION_SPLIT_BY_FILE ,
  OPTION_WHOLE_ARCHIVE,
  OPTION_ADD_DT_NEEDED_FOR_DYNAMIC,
  OPTION_NO_ADD_DT_NEEDED_FOR_DYNAMIC,
  OPTION_ADD_DT_NEEDED_FOR_REGULAR,
  OPTION_NO_ADD_DT_NEEDED_FOR_REGULAR,
  OPTION_WRAP,
  OPTION_FORCE_EXE_SUFFIX,
  OPTION_GC_SECTIONS,
  OPTION_NO_GC_SECTIONS,
  OPTION_PRINT_GC_SECTIONS,
  OPTION_NO_PRINT_GC_SECTIONS,
  OPTION_HASH_SIZE,
  OPTION_CHECK_SECTIONS,
  OPTION_NO_CHECK_SECTIONS,
  OPTION_NO_UNDEFINED,
  OPTION_INIT,
  OPTION_FINI,
  OPTION_SECTION_START,
  OPTION_UNIQUE,
  OPTION_TARGET_HELP,
  OPTION_ALLOW_SHLIB_UNDEFINED,
  OPTION_NO_ALLOW_SHLIB_UNDEFINED,
  OPTION_ALLOW_MULTIPLE_DEFINITION,
  OPTION_NO_UNDEFINED_VERSION,
  OPTION_DEFAULT_SYMVER,
  OPTION_DEFAULT_IMPORTED_SYMVER,
  OPTION_DISCARD_NONE,
  OPTION_SPARE_DYNAMIC_TAGS,
  OPTION_NO_DEFINE_COMMON,
  OPTION_NOSTDLIB,
  OPTION_NO_OMAGIC,
  OPTION_STRIP_DISCARDED,
  OPTION_NO_STRIP_DISCARDED,
  OPTION_ACCEPT_UNKNOWN_INPUT_ARCH,
  OPTION_NO_ACCEPT_UNKNOWN_INPUT_ARCH,
  OPTION_PIE,
  OPTION_UNRESOLVED_SYMBOLS,
  OPTION_WARN_UNRESOLVED_SYMBOLS,
  OPTION_ERROR_UNRESOLVED_SYMBOLS,
  OPTION_WARN_SHARED_TEXTREL,
  OPTION_WARN_ALTERNATE_EM,
  OPTION_REDUCE_MEMORY_OVERHEADS,
#ifdef ENABLE_PLUGINS
  OPTION_PLUGIN,
  OPTION_PLUGIN_OPT,
#endif /* ENABLE_PLUGINS */
  OPTION_DEFAULT_SCRIPT,
  OPTION_PRINT_OUTPUT_FORMAT,
  OPTION_IGNORE_UNRESOLVED_SYMBOL,
};

/* The initial parser states.  */
typedef enum input_enum {
  input_selected,		/* We've set the initial state.  */
  input_script,
  input_mri_script,
  input_version_script,
  input_dynamic_list,
  input_defsym
} input_type;

extern input_type parser_input;

extern unsigned int lineno;
extern const char *lex_string;

/* In ldlex.l.  */
extern int yylex (void);
extern void lex_push_file (FILE *, const char *, unsigned int);
extern void lex_redirect (const char *, const char *, unsigned int);
extern void ldlex_script (void);
extern void ldlex_mri_script (void);
extern void ldlex_version_script (void);
extern void ldlex_version_file (void);
extern void ldlex_defsym (void);
extern void ldlex_expression (void);
extern void ldlex_both (void);
extern void ldlex_command (void);
extern void ldlex_popstate (void);
extern const char* ldlex_filename (void);

/* In lexsup.c.  */
extern int lex_input (void);
extern void lex_unput (int);
#ifndef yywrap
extern int yywrap (void);
#endif
extern void parse_args (unsigned, char **);

#endif
Commit	Line	Data
252b5132	1	/* ldlex.h -
dab69f68 AM	2	Copyright 1991, 1992, 1993, 1994, 1995, 1997, 2000, 2003, 2005, 2006,
dab69f68 AM	3	2007, 2012 Free Software Foundation, Inc.
252b5132	4
f96b4a7b	5	This file is part of the GNU Binutils.
252b5132	6
f96b4a7b	7	This program is free software; you can redistribute it and/or modify
252b5132	8	it under the terms of the GNU General Public License as published by
f96b4a7b NC	9	the Free Software Foundation; either version 3 of the License, or
f96b4a7b NC	10	(at your option) any later version.
252b5132	11
f96b4a7b	12	This program is distributed in the hope that it will be useful,
252b5132 RH	13	but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	GNU General Public License for more details.
	16
	17	You should have received a copy of the GNU General Public License
f96b4a7b NC	18	along with this program; if not, write to the Free Software
	19	Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
	20	MA 02110-1301, USA. */
252b5132 RH	21
	22	#ifndef LDLEX_H
	23	#define LDLEX_H
	24
	25	#include <stdio.h>
	26
f05eb3b7 AM	27	/* Codes used for the long options with no short synonyms. 150 isn't
	28	special; it's just an arbitrary non-ASCII char value. */
	29	enum option_values
	30	{
	31	OPTION_ASSERT = 150,
	32	OPTION_CALL_SHARED,
	33	OPTION_CREF,
	34	OPTION_DEFSYM,
	35	OPTION_DEMANGLE,
	36	OPTION_DYNAMIC_LINKER,
	37	OPTION_SYSROOT,
	38	OPTION_EB,
	39	OPTION_EL,
	40	OPTION_EMBEDDED_RELOCS,
	41	OPTION_EXPORT_DYNAMIC,
	42	OPTION_NO_EXPORT_DYNAMIC,
	43	OPTION_HELP,
	44	OPTION_IGNORE,
	45	OPTION_MAP,
	46	OPTION_NO_DEMANGLE,
	47	OPTION_NO_KEEP_MEMORY,
	48	OPTION_NO_WARN_MISMATCH,
	49	OPTION_NO_WARN_SEARCH_MISMATCH,
	50	OPTION_NOINHIBIT_EXEC,
	51	OPTION_NON_SHARED,
	52	OPTION_NO_WHOLE_ARCHIVE,
	53	OPTION_OFORMAT,
	54	OPTION_RELAX,
	55	OPTION_NO_RELAX,
	56	OPTION_RETAIN_SYMBOLS_FILE,
	57	OPTION_RPATH,
	58	OPTION_RPATH_LINK,
	59	OPTION_SHARED,
	60	OPTION_SONAME,
	61	OPTION_SORT_COMMON,
	62	OPTION_SORT_SECTION,
	63	OPTION_STATS,
	64	OPTION_SYMBOLIC,
	65	OPTION_SYMBOLIC_FUNCTIONS,
	66	OPTION_TASK_LINK,
	67	OPTION_TBSS,
	68	OPTION_TDATA,
	69	OPTION_TTEXT,
	70	OPTION_TTEXT_SEGMENT,
	71	OPTION_TRADITIONAL_FORMAT,
	72	OPTION_UR,
	73	OPTION_VERBOSE,
	74	OPTION_VERSION,
	75	OPTION_VERSION_SCRIPT,
	76	OPTION_VERSION_EXPORTS_SECTION,
	77	OPTION_DYNAMIC_LIST,
	78	OPTION_DYNAMIC_LIST_CPP_NEW,
	79	OPTION_DYNAMIC_LIST_CPP_TYPEINFO,
	80	OPTION_DYNAMIC_LIST_DATA,
	81	OPTION_WARN_COMMON,
	82	OPTION_WARN_CONSTRUCTORS,
	83	OPTION_WARN_FATAL,
	84	OPTION_NO_WARN_FATAL,
	85	OPTION_WARN_MULTIPLE_GP,
	86	OPTION_WARN_ONCE,
	87	OPTION_WARN_SECTION_ALIGN,
	88	OPTION_SPLIT_BY_RELOC,
	89	OPTION_SPLIT_BY_FILE ,
	90	OPTION_WHOLE_ARCHIVE,
91	OPTION_ADD_DT_NEEDED_FOR_DYNAMIC,
92	OPTION_NO_ADD_DT_NEEDED_FOR_DYNAMIC,
93	OPTION_ADD_DT_NEEDED_FOR_REGULAR,
94	OPTION_NO_ADD_DT_NEEDED_FOR_REGULAR,
95	OPTION_WRAP,
96	OPTION_FORCE_EXE_SUFFIX,
97	OPTION_GC_SECTIONS,
98	OPTION_NO_GC_SECTIONS,
99	OPTION_PRINT_GC_SECTIONS,
100	OPTION_NO_PRINT_GC_SECTIONS,
101	OPTION_HASH_SIZE,
102	OPTION_CHECK_SECTIONS,
103	OPTION_NO_CHECK_SECTIONS,
104	OPTION_NO_UNDEFINED,
105	OPTION_INIT,
106	OPTION_FINI,
107	OPTION_SECTION_START,
108	OPTION_UNIQUE,
109	OPTION_TARGET_HELP,
110	OPTION_ALLOW_SHLIB_UNDEFINED,
111	OPTION_NO_ALLOW_SHLIB_UNDEFINED,
112	OPTION_ALLOW_MULTIPLE_DEFINITION,
113	OPTION_NO_UNDEFINED_VERSION,
114	OPTION_DEFAULT_SYMVER,
115	OPTION_DEFAULT_IMPORTED_SYMVER,
116	OPTION_DISCARD_NONE,
117	OPTION_SPARE_DYNAMIC_TAGS,
118	OPTION_NO_DEFINE_COMMON,
119	OPTION_NOSTDLIB,
120	OPTION_NO_OMAGIC,
121	OPTION_STRIP_DISCARDED,
122	OPTION_NO_STRIP_DISCARDED,
123	OPTION_ACCEPT_UNKNOWN_INPUT_ARCH,
124	OPTION_NO_ACCEPT_UNKNOWN_INPUT_ARCH,
125	OPTION_PIE,
126	OPTION_UNRESOLVED_SYMBOLS,
127	OPTION_WARN_UNRESOLVED_SYMBOLS,
128	OPTION_ERROR_UNRESOLVED_SYMBOLS,
129	OPTION_WARN_SHARED_TEXTREL,
130	OPTION_WARN_ALTERNATE_EM,
131	OPTION_REDUCE_MEMORY_OVERHEADS,
132	#ifdef ENABLE_PLUGINS
133	OPTION_PLUGIN,
134	OPTION_PLUGIN_OPT,
135	#endif /* ENABLE_PLUGINS */
136	OPTION_DEFAULT_SCRIPT,
137	OPTION_PRINT_OUTPUT_FORMAT,
0e86e20e	138	OPTION_IGNORE_UNRESOLVED_SYMBOL,
f05eb3b7 AM	139	};
f05eb3b7 AM	140
252b5132 RH	141	/* The initial parser states. */
	142	typedef enum input_enum {
	143	input_selected, /* We've set the initial state. */
	144	input_script,
	145	input_mri_script,
	146	input_version_script,
55255dae	147	input_dynamic_list,
252b5132 RH	148	input_defsym
	149	} input_type;
	150
	151	extern input_type parser_input;
	152
	153	extern unsigned int lineno;
	154	extern const char *lex_string;
	155
	156	/* In ldlex.l. */
1579bae1	157	extern int yylex (void);
f4a23d42	158	extern void lex_push_file (FILE , const char , unsigned int);
dab69f68	159	extern void lex_redirect (const char , const char , unsigned int);
1579bae1 AM	160	extern void ldlex_script (void);
	161	extern void ldlex_mri_script (void);
	162	extern void ldlex_version_script (void);
	163	extern void ldlex_version_file (void);
	164	extern void ldlex_defsym (void);
	165	extern void ldlex_expression (void);
	166	extern void ldlex_both (void);
	167	extern void ldlex_command (void);
	168	extern void ldlex_popstate (void);
dab69f68	169	extern const char* ldlex_filename (void);
252b5132 RH	170
252b5132 RH	171	/* In lexsup.c. */
1579bae1 AM	172	extern int lex_input (void);
1579bae1 AM	173	extern void lex_unput (int);
252b5132	174	#ifndef yywrap
1579bae1	175	extern int yywrap (void);
252b5132	176	#endif
1579bae1	177	extern void parse_args (unsigned, char **);
252b5132 RH	178
252b5132 RH	179	#endif