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

/* ldlex.h -
   Copyright (C) 1991-2016 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_NO_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_TRODATA_SEGMENT,
  OPTION_TLDATA_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_PRINT_SYSROOT,
  OPTION_IGNORE_UNRESOLVED_SYMBOL,
  OPTION_PUSH_STATE,
  OPTION_POP_STATE,
  OPTION_PRINT_MEMORY_USAGE,
  OPTION_REQUIRE_DEFINED_SYMBOL,
  OPTION_ORPHAN_HANDLING,
};

/* 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_inputlist (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 -
6f2750fe	2	Copyright (C) 1991-2016 Free Software Foundation, Inc.
252b5132	3
f96b4a7b	4	This file is part of the GNU Binutils.
252b5132	5
f96b4a7b	6	This program is free software; you can redistribute it and/or modify
252b5132	7	it under the terms of the GNU General Public License as published by
f96b4a7b NC	8	the Free Software Foundation; either version 3 of the License, or
f96b4a7b NC	9	(at your option) any later version.
252b5132	10
f96b4a7b	11	This program is distributed in the hope that it will be useful,
252b5132 RH	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
f96b4a7b NC	17	along with this program; if not, write to the Free Software
	18	Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
	19	MA 02110-1301, USA. */
252b5132 RH	20
	21	#ifndef LDLEX_H
	22	#define LDLEX_H
	23
	24	#include <stdio.h>
	25
f05eb3b7 AM	26	/* Codes used for the long options with no short synonyms. 150 isn't
	27	special; it's just an arbitrary non-ASCII char value. */
	28	enum option_values
	29	{
	30	OPTION_ASSERT = 150,
	31	OPTION_CALL_SHARED,
	32	OPTION_CREF,
	33	OPTION_DEFSYM,
	34	OPTION_DEMANGLE,
	35	OPTION_DYNAMIC_LINKER,
9b8b325a	36	OPTION_NO_DYNAMIC_LINKER,
f05eb3b7 AM	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,
9d5777a3	71	OPTION_TRODATA_SEGMENT,
0d705e9f	72	OPTION_TLDATA_SEGMENT,
f05eb3b7 AM	73	OPTION_TRADITIONAL_FORMAT,
	74	OPTION_UR,
	75	OPTION_VERBOSE,
	76	OPTION_VERSION,
	77	OPTION_VERSION_SCRIPT,
	78	OPTION_VERSION_EXPORTS_SECTION,
	79	OPTION_DYNAMIC_LIST,
	80	OPTION_DYNAMIC_LIST_CPP_NEW,
	81	OPTION_DYNAMIC_LIST_CPP_TYPEINFO,
	82	OPTION_DYNAMIC_LIST_DATA,
	83	OPTION_WARN_COMMON,
	84	OPTION_WARN_CONSTRUCTORS,
	85	OPTION_WARN_FATAL,
	86	OPTION_NO_WARN_FATAL,
	87	OPTION_WARN_MULTIPLE_GP,
	88	OPTION_WARN_ONCE,
	89	OPTION_WARN_SECTION_ALIGN,
	90	OPTION_SPLIT_BY_RELOC,
	91	OPTION_SPLIT_BY_FILE ,
	92	OPTION_WHOLE_ARCHIVE,
	93	OPTION_ADD_DT_NEEDED_FOR_DYNAMIC,
	94	OPTION_NO_ADD_DT_NEEDED_FOR_DYNAMIC,
	95	OPTION_ADD_DT_NEEDED_FOR_REGULAR,
	96	OPTION_NO_ADD_DT_NEEDED_FOR_REGULAR,
	97	OPTION_WRAP,
	98	OPTION_FORCE_EXE_SUFFIX,
	99	OPTION_GC_SECTIONS,
	100	OPTION_NO_GC_SECTIONS,
	101	OPTION_PRINT_GC_SECTIONS,
	102	OPTION_NO_PRINT_GC_SECTIONS,
	103	OPTION_HASH_SIZE,
	104	OPTION_CHECK_SECTIONS,
	105	OPTION_NO_CHECK_SECTIONS,
	106	OPTION_NO_UNDEFINED,
	107	OPTION_INIT,
	108	OPTION_FINI,
	109	OPTION_SECTION_START,
	110	OPTION_UNIQUE,
	111	OPTION_TARGET_HELP,
	112	OPTION_ALLOW_SHLIB_UNDEFINED,
	113	OPTION_NO_ALLOW_SHLIB_UNDEFINED,
	114	OPTION_ALLOW_MULTIPLE_DEFINITION,
	115	OPTION_NO_UNDEFINED_VERSION,
	116	OPTION_DEFAULT_SYMVER,
	117	OPTION_DEFAULT_IMPORTED_SYMVER,
	118	OPTION_DISCARD_NONE,
	119	OPTION_SPARE_DYNAMIC_TAGS,
	120	OPTION_NO_DEFINE_COMMON,
	121	OPTION_NOSTDLIB,
	122	OPTION_NO_OMAGIC,
	123	OPTION_STRIP_DISCARDED,
	124	OPTION_NO_STRIP_DISCARDED,
	125	OPTION_ACCEPT_UNKNOWN_INPUT_ARCH,
	126	OPTION_NO_ACCEPT_UNKNOWN_INPUT_ARCH,
	127	OPTION_PIE,
	128	OPTION_UNRESOLVED_SYMBOLS,
	129	OPTION_WARN_UNRESOLVED_SYMBOLS,
	130	OPTION_ERROR_UNRESOLVED_SYMBOLS,
	131	OPTION_WARN_SHARED_TEXTREL,
	132	OPTION_WARN_ALTERNATE_EM,
	133	OPTION_REDUCE_MEMORY_OVERHEADS,
	134	#ifdef ENABLE_PLUGINS
	135	OPTION_PLUGIN,
	136	OPTION_PLUGIN_OPT,
137	#endif /* ENABLE_PLUGINS */
138	OPTION_DEFAULT_SCRIPT,
139	OPTION_PRINT_OUTPUT_FORMAT,
cb9322a8	140	OPTION_PRINT_SYSROOT,
0e86e20e	141	OPTION_IGNORE_UNRESOLVED_SYMBOL,
26278bb8 UD	142	OPTION_PUSH_STATE,
26278bb8 UD	143	OPTION_POP_STATE,
3604cb1f	144	OPTION_PRINT_MEMORY_USAGE,
0a618243	145	OPTION_REQUIRE_DEFINED_SYMBOL,
c005eb9e	146	OPTION_ORPHAN_HANDLING,
f05eb3b7 AM	147	};
f05eb3b7 AM	148
252b5132 RH	149	/* The initial parser states. */
	150	typedef enum input_enum {
	151	input_selected, /* We've set the initial state. */
	152	input_script,
	153	input_mri_script,
	154	input_version_script,
55255dae	155	input_dynamic_list,
252b5132 RH	156	input_defsym
	157	} input_type;
	158
	159	extern input_type parser_input;
	160
	161	extern unsigned int lineno;
	162	extern const char *lex_string;
	163
	164	/* In ldlex.l. */
1579bae1	165	extern int yylex (void);
f4a23d42	166	extern void lex_push_file (FILE , const char , unsigned int);
dab69f68	167	extern void lex_redirect (const char , const char , unsigned int);
1579bae1	168	extern void ldlex_script (void);
eeed9cc7	169	extern void ldlex_inputlist (void);
1579bae1 AM	170	extern void ldlex_mri_script (void);
	171	extern void ldlex_version_script (void);
	172	extern void ldlex_version_file (void);
	173	extern void ldlex_defsym (void);
	174	extern void ldlex_expression (void);
	175	extern void ldlex_both (void);
	176	extern void ldlex_command (void);
	177	extern void ldlex_popstate (void);
dab69f68	178	extern const char* ldlex_filename (void);
252b5132 RH	179
252b5132 RH	180	/* In lexsup.c. */
1579bae1 AM	181	extern int lex_input (void);
1579bae1 AM	182	extern void lex_unput (int);
252b5132	183	#ifndef yywrap
1579bae1	184	extern int yywrap (void);
252b5132	185	#endif
1579bae1	186	extern void parse_args (unsigned, char **);
252b5132 RH	187
252b5132 RH	188	#endif