1 /* ldlex.h - 2 Copyright (C) 1991-2024 Free Software Foundation, Inc. 3 4 This file is part of the GNU Binutils. 5 6 This program 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 3 of the License, or 9 (at your option) any later version. 10 11 This program 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 this program; if not, write to the Free Software 18 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 19 MA 02110-1301, USA. */ 20 21 #ifndef LDLEX_H 22 #define LDLEX_H 23 24 #include <stdio.h> 25 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, 36 OPTION_NO_DYNAMIC_LINKER, 37 OPTION_SYSROOT, 38 OPTION_OUT_IMPLIB, 39 OPTION_EB, 40 OPTION_EL, 41 OPTION_EMBEDDED_RELOCS, 42 OPTION_EXPORT_DYNAMIC, 43 OPTION_NO_EXPORT_DYNAMIC, 44 OPTION_HELP, 45 OPTION_IGNORE, 46 OPTION_MAP, 47 OPTION_NO_DEMANGLE, 48 OPTION_NO_KEEP_MEMORY, 49 OPTION_NO_WARN_MISMATCH, 50 OPTION_NO_WARN_SEARCH_MISMATCH, 51 OPTION_NOINHIBIT_EXEC, 52 OPTION_NON_SHARED, 53 OPTION_NO_WHOLE_ARCHIVE, 54 OPTION_OFORMAT, 55 OPTION_RELAX, 56 OPTION_NO_RELAX, 57 OPTION_NO_SYMBOLIC, 58 OPTION_RETAIN_SYMBOLS_FILE, 59 OPTION_RPATH, 60 OPTION_RPATH_LINK, 61 OPTION_SHARED, 62 OPTION_SONAME, 63 OPTION_SORT_COMMON, 64 OPTION_SORT_SECTION, 65 OPTION_STATS, 66 OPTION_SYMBOLIC, 67 OPTION_SYMBOLIC_FUNCTIONS, 68 OPTION_TASK_LINK, 69 OPTION_TBSS, 70 OPTION_TDATA, 71 OPTION_TTEXT, 72 OPTION_TTEXT_SEGMENT, 73 OPTION_TRODATA_SEGMENT, 74 OPTION_TLDATA_SEGMENT, 75 OPTION_TRADITIONAL_FORMAT, 76 OPTION_UR, 77 OPTION_VERBOSE, 78 OPTION_VERSION, 79 OPTION_VERSION_SCRIPT, 80 OPTION_VERSION_EXPORTS_SECTION, 81 OPTION_DYNAMIC_LIST, 82 OPTION_DYNAMIC_LIST_CPP_NEW, 83 OPTION_DYNAMIC_LIST_CPP_TYPEINFO, 84 OPTION_DYNAMIC_LIST_DATA, 85 OPTION_EXPORT_DYNAMIC_SYMBOL, 86 OPTION_EXPORT_DYNAMIC_SYMBOL_LIST, 87 OPTION_WARN_COMMON, 88 OPTION_WARN_CONSTRUCTORS, 89 OPTION_WARN_FATAL, 90 OPTION_NO_WARN_FATAL, 91 OPTION_NO_WARNINGS, 92 OPTION_WARN_MULTIPLE_GP, 93 OPTION_WARN_ONCE, 94 OPTION_WARN_SECTION_ALIGN, 95 OPTION_SPLIT_BY_RELOC, 96 OPTION_SPLIT_BY_FILE , 97 OPTION_WHOLE_ARCHIVE, 98 OPTION_ADD_DT_NEEDED_FOR_DYNAMIC, 99 OPTION_NO_ADD_DT_NEEDED_FOR_DYNAMIC, 100 OPTION_ADD_DT_NEEDED_FOR_REGULAR, 101 OPTION_NO_ADD_DT_NEEDED_FOR_REGULAR, 102 OPTION_WRAP, 103 OPTION_FORCE_EXE_SUFFIX, 104 OPTION_GC_SECTIONS, 105 OPTION_NO_GC_SECTIONS, 106 OPTION_PRINT_GC_SECTIONS, 107 OPTION_NO_PRINT_GC_SECTIONS, 108 OPTION_GC_KEEP_EXPORTED, 109 OPTION_HASH_SIZE, 110 OPTION_CHECK_SECTIONS, 111 OPTION_NO_CHECK_SECTIONS, 112 OPTION_NO_UNDEFINED, 113 OPTION_INIT, 114 OPTION_FINI, 115 OPTION_SECTION_START, 116 OPTION_UNIQUE, 117 OPTION_TARGET_HELP, 118 OPTION_ALLOW_SHLIB_UNDEFINED, 119 OPTION_NO_ALLOW_SHLIB_UNDEFINED, 120 OPTION_ALLOW_MULTIPLE_DEFINITION, 121 #if SUPPORT_ERROR_HANDLING_SCRIPT 122 OPTION_ERROR_HANDLING_SCRIPT, 123 #endif 124 OPTION_UNDEFINED_VERSION, 125 OPTION_NO_UNDEFINED_VERSION, 126 OPTION_DEFAULT_SYMVER, 127 OPTION_DEFAULT_IMPORTED_SYMVER, 128 OPTION_DISCARD_NONE, 129 OPTION_SPARE_DYNAMIC_TAGS, 130 OPTION_NO_DEFINE_COMMON, 131 OPTION_NOSTDLIB, 132 OPTION_NO_OMAGIC, 133 OPTION_STRIP_DISCARDED, 134 OPTION_NO_STRIP_DISCARDED, 135 OPTION_ACCEPT_UNKNOWN_INPUT_ARCH, 136 OPTION_NO_ACCEPT_UNKNOWN_INPUT_ARCH, 137 OPTION_PIE, 138 OPTION_NO_PIE, 139 OPTION_UNRESOLVED_SYMBOLS, 140 OPTION_WARN_UNRESOLVED_SYMBOLS, 141 OPTION_ERROR_UNRESOLVED_SYMBOLS, 142 OPTION_WARN_TEXTREL, 143 OPTION_WARN_ALTERNATE_EM, 144 OPTION_REDUCE_MEMORY_OVERHEADS, 145 OPTION_MAX_CACHE_SIZE, 146 #if BFD_SUPPORTS_PLUGINS 147 OPTION_PLUGIN, 148 OPTION_PLUGIN_OPT, 149 #endif /* BFD_SUPPORTS_PLUGINS */ 150 OPTION_DEFAULT_SCRIPT, 151 OPTION_PRINT_OUTPUT_FORMAT, 152 OPTION_PRINT_SYSROOT, 153 OPTION_IGNORE_UNRESOLVED_SYMBOL, 154 OPTION_PUSH_STATE, 155 OPTION_POP_STATE, 156 OPTION_DISABLE_MULTIPLE_DEFS_ABS, 157 OPTION_PRINT_MEMORY_USAGE, 158 OPTION_REQUIRE_DEFINED_SYMBOL, 159 OPTION_ORPHAN_HANDLING, 160 OPTION_FORCE_GROUP_ALLOCATION, 161 OPTION_PRINT_MAP_DISCARDED, 162 OPTION_NO_PRINT_MAP_DISCARDED, 163 OPTION_PRINT_MAP_LOCALS, 164 OPTION_NO_PRINT_MAP_LOCALS, 165 OPTION_NON_CONTIGUOUS_REGIONS, 166 OPTION_NON_CONTIGUOUS_REGIONS_WARNINGS, 167 OPTION_DEPENDENCY_FILE, 168 OPTION_CTF_VARIABLES, 169 OPTION_NO_CTF_VARIABLES, 170 OPTION_CTF_SHARE_TYPES, 171 OPTION_ERROR_EXECSTACK, 172 OPTION_NO_ERROR_EXECSTACK, 173 OPTION_WARN_EXECSTACK_OBJECTS, 174 OPTION_WARN_EXECSTACK, 175 OPTION_NO_WARN_EXECSTACK, 176 OPTION_WARN_RWX_SEGMENTS, 177 OPTION_NO_WARN_RWX_SEGMENTS, 178 OPTION_ERROR_RWX_SEGMENTS, 179 OPTION_NO_ERROR_RWX_SEGMENTS, 180 OPTION_ENABLE_LINKER_VERSION, 181 OPTION_DISABLE_LINKER_VERSION, 182 OPTION_REMAP_INPUTS, 183 OPTION_REMAP_INPUTS_FILE, 184 }; 185 186 /* The initial parser states. */ 187 typedef enum input_enum 188 { 189 input_selected, /* We've set the initial state. */ 190 input_script, 191 input_mri_script, 192 input_version_script, 193 input_dynamic_list, 194 input_defsym 195 } input_type; 196 197 extern input_type parser_input; 198 199 extern unsigned int lineno; 200 extern const char *lex_string; 201 202 /* In ldlex.l. */ 203 extern int yylex (void); 204 extern void lex_push_file (FILE *, const char *, unsigned int); 205 extern void lex_redirect (const char *, const char *, unsigned int); 206 extern void ldlex_script (void); 207 extern void ldlex_inputlist (void); 208 extern void ldlex_mri_script (void); 209 extern void ldlex_version_script (void); 210 extern void ldlex_version_file (void); 211 extern void ldlex_expression (void); 212 extern void ldlex_wild (void); 213 extern void ldlex_popstate (void); 214 extern void ldlex_backup (void); 215 extern const char* ldlex_filename (void); 216 217 /* In lexsup.c. */ 218 extern int lex_input (void); 219 extern void lex_unput (int); 220 extern void parse_args (unsigned, char **); 221 222 #endif 223