/* ldlex.h -
  Copyright (C) 1991-2024 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_OUT_IMPLIB,
 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_NO_SYMBOLIC,
 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_EXPORT_DYNAMIC_SYMBOL,
 OPTION_EXPORT_DYNAMIC_SYMBOL_LIST,
 OPTION_WARN_COMMON,
 OPTION_WARN_CONSTRUCTORS,
 OPTION_WARN_FATAL,
 OPTION_NO_WARN_FATAL,
 OPTION_NO_WARNINGS,
 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_GC_KEEP_EXPORTED,
 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,
#if SUPPORT_ERROR_HANDLING_SCRIPT
 OPTION_ERROR_HANDLING_SCRIPT,
#endif
 OPTION_UNDEFINED_VERSION,
 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_NO_PIE,
 OPTION_UNRESOLVED_SYMBOLS,
 OPTION_WARN_UNRESOLVED_SYMBOLS,
 OPTION_ERROR_UNRESOLVED_SYMBOLS,
 OPTION_WARN_TEXTREL,
 OPTION_WARN_ALTERNATE_EM,
 OPTION_REDUCE_MEMORY_OVERHEADS,
 OPTION_MAX_CACHE_SIZE,
#if BFD_SUPPORTS_PLUGINS
 OPTION_PLUGIN,
 OPTION_PLUGIN_OPT,
#endif /* BFD_SUPPORTS_PLUGINS */
 OPTION_DEFAULT_SCRIPT,
 OPTION_PRINT_OUTPUT_FORMAT,
 OPTION_PRINT_SYSROOT,
 OPTION_IGNORE_UNRESOLVED_SYMBOL,
 OPTION_PUSH_STATE,
 OPTION_POP_STATE,
 OPTION_DISABLE_MULTIPLE_DEFS_ABS,
 OPTION_PRINT_MEMORY_USAGE,
 OPTION_REQUIRE_DEFINED_SYMBOL,
 OPTION_ORPHAN_HANDLING,
 OPTION_FORCE_GROUP_ALLOCATION,
 OPTION_PRINT_MAP_DISCARDED,
 OPTION_NO_PRINT_MAP_DISCARDED,
 OPTION_PRINT_MAP_LOCALS,
 OPTION_NO_PRINT_MAP_LOCALS,
 OPTION_NON_CONTIGUOUS_REGIONS,
 OPTION_NON_CONTIGUOUS_REGIONS_WARNINGS,
 OPTION_DEPENDENCY_FILE,
 OPTION_CTF_VARIABLES,
 OPTION_NO_CTF_VARIABLES,
 OPTION_CTF_SHARE_TYPES,
 OPTION_ERROR_EXECSTACK,
 OPTION_NO_ERROR_EXECSTACK,
 OPTION_WARN_EXECSTACK_OBJECTS,
 OPTION_WARN_EXECSTACK,
 OPTION_NO_WARN_EXECSTACK,
 OPTION_WARN_RWX_SEGMENTS,
 OPTION_NO_WARN_RWX_SEGMENTS,
 OPTION_ERROR_RWX_SEGMENTS,
 OPTION_NO_ERROR_RWX_SEGMENTS,
 OPTION_ENABLE_LINKER_VERSION,
 OPTION_DISABLE_LINKER_VERSION,
 OPTION_REMAP_INPUTS,
 OPTION_REMAP_INPUTS_FILE,
};

/* 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_expression (void);
extern void ldlex_wild (void);
extern void ldlex_popstate (void);
extern void ldlex_backup (void);
extern const char* ldlex_filename (void);

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

#endif

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