LD: Remove a stale `ldlex_command' prototype
[external/binutils.git] / ld / ldlex.h
1 /* ldlex.h -
2    Copyright (C) 1991-2018 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_RETAIN_SYMBOLS_FILE,
58   OPTION_RPATH,
59   OPTION_RPATH_LINK,
60   OPTION_SHARED,
61   OPTION_SONAME,
62   OPTION_SORT_COMMON,
63   OPTION_SORT_SECTION,
64   OPTION_STATS,
65   OPTION_SYMBOLIC,
66   OPTION_SYMBOLIC_FUNCTIONS,
67   OPTION_TASK_LINK,
68   OPTION_TBSS,
69   OPTION_TDATA,
70   OPTION_TTEXT,
71   OPTION_TTEXT_SEGMENT,
72   OPTION_TRODATA_SEGMENT,
73   OPTION_TLDATA_SEGMENT,
74   OPTION_TRADITIONAL_FORMAT,
75   OPTION_UR,
76   OPTION_VERBOSE,
77   OPTION_VERSION,
78   OPTION_VERSION_SCRIPT,
79   OPTION_VERSION_EXPORTS_SECTION,
80   OPTION_DYNAMIC_LIST,
81   OPTION_DYNAMIC_LIST_CPP_NEW,
82   OPTION_DYNAMIC_LIST_CPP_TYPEINFO,
83   OPTION_DYNAMIC_LIST_DATA,
84   OPTION_WARN_COMMON,
85   OPTION_WARN_CONSTRUCTORS,
86   OPTION_WARN_FATAL,
87   OPTION_NO_WARN_FATAL,
88   OPTION_WARN_MULTIPLE_GP,
89   OPTION_WARN_ONCE,
90   OPTION_WARN_SECTION_ALIGN,
91   OPTION_SPLIT_BY_RELOC,
92   OPTION_SPLIT_BY_FILE ,
93   OPTION_WHOLE_ARCHIVE,
94   OPTION_ADD_DT_NEEDED_FOR_DYNAMIC,
95   OPTION_NO_ADD_DT_NEEDED_FOR_DYNAMIC,
96   OPTION_ADD_DT_NEEDED_FOR_REGULAR,
97   OPTION_NO_ADD_DT_NEEDED_FOR_REGULAR,
98   OPTION_WRAP,
99   OPTION_FORCE_EXE_SUFFIX,
100   OPTION_GC_SECTIONS,
101   OPTION_NO_GC_SECTIONS,
102   OPTION_PRINT_GC_SECTIONS,
103   OPTION_NO_PRINT_GC_SECTIONS,
104   OPTION_GC_KEEP_EXPORTED,
105   OPTION_HASH_SIZE,
106   OPTION_CHECK_SECTIONS,
107   OPTION_NO_CHECK_SECTIONS,
108   OPTION_NO_UNDEFINED,
109   OPTION_INIT,
110   OPTION_FINI,
111   OPTION_SECTION_START,
112   OPTION_UNIQUE,
113   OPTION_TARGET_HELP,
114   OPTION_ALLOW_SHLIB_UNDEFINED,
115   OPTION_NO_ALLOW_SHLIB_UNDEFINED,
116   OPTION_ALLOW_MULTIPLE_DEFINITION,
117   OPTION_NO_UNDEFINED_VERSION,
118   OPTION_DEFAULT_SYMVER,
119   OPTION_DEFAULT_IMPORTED_SYMVER,
120   OPTION_DISCARD_NONE,
121   OPTION_SPARE_DYNAMIC_TAGS,
122   OPTION_NO_DEFINE_COMMON,
123   OPTION_NOSTDLIB,
124   OPTION_NO_OMAGIC,
125   OPTION_STRIP_DISCARDED,
126   OPTION_NO_STRIP_DISCARDED,
127   OPTION_ACCEPT_UNKNOWN_INPUT_ARCH,
128   OPTION_NO_ACCEPT_UNKNOWN_INPUT_ARCH,
129   OPTION_PIE,
130   OPTION_UNRESOLVED_SYMBOLS,
131   OPTION_WARN_UNRESOLVED_SYMBOLS,
132   OPTION_ERROR_UNRESOLVED_SYMBOLS,
133   OPTION_WARN_SHARED_TEXTREL,
134   OPTION_WARN_ALTERNATE_EM,
135   OPTION_REDUCE_MEMORY_OVERHEADS,
136 #ifdef ENABLE_PLUGINS
137   OPTION_PLUGIN,
138   OPTION_PLUGIN_OPT,
139 #endif /* ENABLE_PLUGINS */
140   OPTION_DEFAULT_SCRIPT,
141   OPTION_PRINT_OUTPUT_FORMAT,
142   OPTION_PRINT_SYSROOT,
143   OPTION_IGNORE_UNRESOLVED_SYMBOL,
144   OPTION_PUSH_STATE,
145   OPTION_POP_STATE,
146   OPTION_PRINT_MEMORY_USAGE,
147   OPTION_REQUIRE_DEFINED_SYMBOL,
148   OPTION_ORPHAN_HANDLING,
149   OPTION_FORCE_GROUP_ALLOCATION,
150 };
151
152 /* The initial parser states.  */
153 typedef enum input_enum {
154   input_selected,               /* We've set the initial state.  */
155   input_script,
156   input_mri_script,
157   input_version_script,
158   input_dynamic_list,
159   input_defsym
160 } input_type;
161
162 extern input_type parser_input;
163
164 extern unsigned int lineno;
165 extern const char *lex_string;
166
167 /* In ldlex.l.  */
168 extern int yylex (void);
169 extern void lex_push_file (FILE *, const char *, unsigned int);
170 extern void lex_redirect (const char *, const char *, unsigned int);
171 extern void ldlex_script (void);
172 extern void ldlex_inputlist (void);
173 extern void ldlex_mri_script (void);
174 extern void ldlex_version_script (void);
175 extern void ldlex_version_file (void);
176 extern void ldlex_defsym (void);
177 extern void ldlex_expression (void);
178 extern void ldlex_both (void);
179 extern void ldlex_popstate (void);
180 extern const char* ldlex_filename (void);
181
182 /* In lexsup.c.  */
183 extern int lex_input (void);
184 extern void lex_unput (int);
185 extern void parse_args (unsigned, char **);
186
187 #endif