7 #define strcasecmp stricmp
9 #define strcasecmp _stricmp
12 #define BYTES_BIG_ENDIAN 0
14 #if defined _MSC_VER || defined __MINGW32__ || defined __BORLANDC__
16 * The following define causes the following warning:
17 * warning: `I' flag used with `%x' printf format
18 * when copiled with mingw or cygwin -mno-cygwin gcc.
19 * This is correct, because the mingw compilation links against msvcrt.dll,
20 * which uses "I46" for 64 bit integer (long long) printf lenght modifier,
21 * instead of "ll" used by libc.
23 #define PRINTF_INT64_MODIFIER "I64"
24 typedef __int64 long_long;
26 #define PRINTF_INT64_MODIFIER "ll"
27 typedef long long long_long;
33 #ifndef GET_ENVIRONMENT
34 #define GET_ENVIRONMENT(VALUE, NAME) do { (VALUE) = getenv (NAME); } while (0)
37 /* Define results of standard character escape sequences. */
38 #define TARGET_BELL 007
40 #define TARGET_TAB 011
41 #define TARGET_NEWLINE 012
45 #define TARGET_ESC 033
47 #define CHAR_TYPE_SIZE 8
48 #define WCHAR_TYPE_SIZE 32 /* ? maybe ? */
50 #define SUPPORTS_ONE_ONLY 0
52 #define TARGET_OBJECT_SUFFIX ".rel"
54 #ifndef WCHAR_UNSIGNED
55 #define WCHAR_UNSIGNED 0
61 struct diagnostic_context;
65 /* The first callback made to the front end, for simple
66 initialization needed before any calls to handle_option. Return
67 the language mask to filter the switch array with. */
68 unsigned int (*init_options) (unsigned int argc, const char **argv);
70 /* Handle the switch CODE, which has real type enum opt_code from
71 options.h. If the switch takes an argument, it is passed in ARG
72 which points to permanent storage. The handler is responsible for
73 checking whether ARG is NULL, which indicates that no argument
74 was in fact supplied. For -f and -W switches, VALUE is 1 or 0
75 for the positive and negative forms respectively.
77 Return 1 if the switch is valid, 0 if invalid, and -1 if it's
78 valid and should not be treated as language-independent too. */
79 int (*handle_option) (size_t code, const char *arg, int value);
81 /* Return false to use the default complaint about a missing
82 argument, otherwise output a complaint and return true. */
83 bool (*missing_argument) (const char *opt, size_t code);
85 /* Called when all command line options have been parsed to allow
86 further processing and initialization
88 Should return true to indicate that a compiler back-end is
89 not required, such as with the -E option.
91 If errorcount is nonzero after this call the compiler exits
92 immediately and the finish hook is not called. */
93 bool (*post_options) (const char **);
95 /* Called after post_options to initialize the front end. Return
96 false to indicate that no further compilation be performed, in
97 which case the finish hook is called immediately. */
100 /* Called at the end of compilation, as a finalizer. */
101 void (*finish) (void);
104 /* Each front end provides its own. */
105 extern const struct lang_hooks lang_hooks;
110 /* If we haven't already defined a frontend specific diagnostics
111 style, use the generic one. */
112 #ifndef GCC_DIAG_STYLE
113 #define GCC_DIAG_STYLE __gcc_diag__
115 /* None of these functions are suitable for ATTRIBUTE_PRINTF, because
116 each language front end can extend them with its own set of format
117 specifiers. We must use custom format checks. */
118 #if GCC_VERSION >= 4001
119 #define ATTRIBUTE_GCC_DIAG(m, n) __attribute__ ((__format__ (GCC_DIAG_STYLE, m, n))) ATTRIBUTE_NONNULL(m)
121 #define ATTRIBUTE_GCC_DIAG(m, n) ATTRIBUTE_NONNULL(m)
123 extern void internal_error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2)
125 /* Pass one of the OPT_W* from options.h as the first parameter. */
126 extern void warning (int, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
127 extern void error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
128 extern void fatal_error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2)
130 extern void inform (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
132 extern bool exit_after_options;
134 extern void print_version (FILE *, const char *);
136 /* Handle -d switch. */
137 extern void decode_d_option (const char *);
139 /* Functions used to get and set GCC's notion of in what directory
140 compilation was started. */
142 extern const char *get_src_pwd (void);
143 extern bool set_src_pwd (const char *);
148 /* Don't suppress warnings from system headers. -Wsystem-headers. */
150 extern bool warn_system_headers;
154 extern bool warnings_are_errors;
156 /* Nonzero for -pedantic switch: warn about anything
157 that standard C forbids. */
159 /* Temporarily suppress certain warnings.
160 This is set while reading code from a system header file. */
162 extern int in_system_header;
164 /* Nonzero means `char' should be signed. */
166 extern int flag_signed_char;
168 /* Nonzero means change certain warnings into errors.
169 Usually these are warnings about failure to conform to some standard. */
171 extern int flag_pedantic_errors;
179 /* Nonzero means don't output line number information. */
181 extern char flag_no_line_commands;
183 /* Nonzero causes -E output not to be done, but directives such as
184 #define that have side effects are still obeyed. */
186 extern char flag_no_output;
188 /* Nonzero means dump macros in some fashion; contains the 'D', 'M' or
189 'N' of the command line switch. */
191 extern char flag_dump_macros;
193 /* 0 means we want the preprocessor to not emit line directives for
194 the current working directory. 1 means we want it to do it. -1
195 means we should decide depending on whether debugging information
196 is being emitted or not. */
198 extern int flag_working_directory;
200 /* Nonzero means warn about usage of long long when `-pedantic'. */
202 extern int warn_long_long;
204 extern int sdcpp_common_handle_option (size_t code, const char *arg, int value);
205 extern bool sdcpp_common_missing_argument (const char *opt, size_t code);
206 extern unsigned int sdcpp_common_init_options (unsigned int, const char **);
207 extern bool sdcpp_common_post_options (const char **);
208 extern bool sdcpp_common_init (void);
209 extern void sdcpp_common_finish (void);
211 /* Nonzero means pass #include lines through to the output. */
213 extern char flag_dump_includes;
215 /* In c-ppoutput.c */
216 extern void init_pp_output (FILE *);
217 extern void preprocess_file (cpp_reader *);
218 extern void pp_file_change (const struct line_map *);
219 extern void pp_dir_change (cpp_reader *, const char *);
224 extern struct cpp_reader* parse_in;
229 extern struct line_maps line_table;
231 typedef source_location location_t; /* deprecated typedef */
233 /* Top-level source file. */
234 extern const char *main_input_filename;
239 /* Define the overall contents of a tree node.
240 just to make diagnostic.c happy */
250 #define DECL_SOURCE_LOCATION(NODE) ((NODE)->decl.locus)
255 extern int errorcount;
258 #endif /* __SDCPP_H */