6 #define strcasecmp stricmp
8 #define BYTES_BIG_ENDIAN 0
10 #if defined _MSC_VER || defined __MINGW32__ || defined __BORLANDC__
12 * The following define causes the following warning:
13 * warning: `I' flag used with `%x' printf format
14 * when copiled with mingw or cygwin -mno-cygwin gcc.
15 * This is correct, because the mingw compilation links against msvcrt.dll,
16 * which uses "I46" for 64 bit integer (long long) printf lenght modifier,
17 * instead of "ll" used by libc.
19 #define PRINTF_INT64_MODIFIER "I64"
20 typedef __int64 long_long;
22 #define PRINTF_INT64_MODIFIER "ll"
23 typedef long long long_long;
29 #ifndef GET_ENVIRONMENT
30 #define GET_ENVIRONMENT(VALUE, NAME) do { (VALUE) = getenv (NAME); } while (0)
33 /* Define results of standard character escape sequences. */
34 #define TARGET_BELL 007
36 #define TARGET_TAB 011
37 #define TARGET_NEWLINE 012
41 #define TARGET_ESC 033
43 #define CHAR_TYPE_SIZE 8
44 #define WCHAR_TYPE_SIZE 32 /* ? maybe ? */
46 #define SUPPORTS_ONE_ONLY 0
48 #define TARGET_OBJECT_SUFFIX ".rel"
50 #ifndef WCHAR_UNSIGNED
51 #define WCHAR_UNSIGNED 0
57 struct diagnostic_context;
61 /* The first callback made to the front end, for simple
62 initialization needed before any calls to handle_option. Return
63 the language mask to filter the switch array with. */
64 unsigned int (*init_options) (unsigned int argc, const char **argv);
66 /* Callback used to perform language-specific initialization for the
67 global diagnostic context structure. */
68 void (*initialize_diagnostics) (struct diagnostic_context *);
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);
103 /* Called by report_error_function to print out function name. */
104 void (*print_error_function) (struct diagnostic_context *, const char *);
107 /* Each front end provides its own. */
108 extern const struct lang_hooks lang_hooks;
113 /* If we haven't already defined a frontend specific diagnostics
114 style, use the generic one. */
115 #ifndef GCC_DIAG_STYLE
116 #define GCC_DIAG_STYLE __gcc_diag__
119 /* None of these functions are suitable for ATTRIBUTE_PRINTF, because
120 each language front end can extend them with its own set of format
121 specifiers. We must use custom format checks. */
122 #if GCC_VERSION >= 3004
123 #define ATTRIBUTE_GCC_DIAG(m, n) __attribute__ ((__format__ (GCC_DIAG_STYLE, m, n))) ATTRIBUTE_NONNULL(m)
125 #define ATTRIBUTE_GCC_DIAG(m, n) ATTRIBUTE_NONNULL(m)
127 extern void warning (const char *, ...);
128 extern void error (const char *, ...);
129 extern void fatal_error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2)
133 /* N.B. Unlike all the others, fnotice is just gettext+fprintf, and
134 therefore it can have ATTRIBUTE_PRINTF. */
135 extern void fnotice (FILE *, const char *, ...)
139 extern bool exit_after_options;
141 extern void print_version (FILE *, const char *);
143 /* Handle -d switch. */
144 extern void decode_d_option (const char *);
146 /* Functions used to get and set GCC's notion of in what directory
147 compilation was started. */
149 extern const char *get_src_pwd (void);
150 extern bool set_src_pwd (const char *);
155 /* Don't suppress warnings from system headers. -Wsystem-headers. */
157 extern bool warn_system_headers;
161 extern bool warnings_are_errors;
163 /* Nonzero for -pedantic switch: warn about anything
164 that standard C forbids. */
166 /* Temporarily suppress certain warnings.
167 This is set while reading code from a system header file. */
169 extern int in_system_header;
171 /* Nonzero means `char' should be signed. */
173 extern int flag_signed_char;
175 /* Nonzero means change certain warnings into errors.
176 Usually these are warnings about failure to conform to some standard. */
178 extern int flag_pedantic_errors;
180 /* Don't print warning messages. -w. */
182 extern bool inhibit_warnings;
189 /* Nonzero means don't output line number information. */
191 extern char flag_no_line_commands;
193 /* Nonzero causes -E output not to be done, but directives such as
194 #define that have side effects are still obeyed. */
196 extern char flag_no_output;
198 /* Nonzero means dump macros in some fashion; contains the 'D', 'M' or
199 'N' of the command line switch. */
201 extern char flag_dump_macros;
203 /* 0 means we want the preprocessor to not emit line directives for
204 the current working directory. 1 means we want it to do it. -1
205 means we should decide depending on whether debugging information
206 is being emitted or not. */
208 extern int flag_working_directory;
210 /* Nonzero means warn about usage of long long when `-pedantic'. */
212 extern int warn_long_long;
214 extern int sdcpp_common_handle_option (size_t code, const char *arg, int value);
215 extern bool sdcpp_common_missing_argument (const char *opt, size_t code);
216 extern unsigned int sdcpp_common_init_options (unsigned int, const char **);
217 extern bool sdcpp_common_post_options (const char **);
218 extern bool sdcpp_common_init (void);
219 extern void sdcpp_common_finish (void);
221 /* Nonzero means pass #include lines through to the output. */
223 extern char flag_dump_includes;
225 /* In c-ppoutput.c */
226 extern void init_pp_output (FILE *);
227 extern void preprocess_file (cpp_reader *);
228 extern void pp_file_change (const struct line_map *);
229 extern void pp_dir_change (cpp_reader *, const char *);
234 extern struct cpp_reader* parse_in;
241 /* Define the overall contents of a tree node.
242 just to make diagnostic.c happy */
252 #define DECL_SOURCE_LOCATION(NODE) ((NODE)->decl.locus)
254 #endif /* __SDCPP_H */