diff options
Diffstat (limited to 'libcpp/include/cpplib.h')
| -rw-r--r-- | libcpp/include/cpplib.h | 158 |
1 files changed, 85 insertions, 73 deletions
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index 85aa09f..797cfb9 100644 --- a/libcpp/include/cpplib.h +++ b/libcpp/include/cpplib.h @@ -549,6 +549,59 @@ struct cpp_options bool canonical_system_headers; }; +/* Diagnostic levels. To get a diagnostic without associating a + position in the translation unit with it, use cpp_error_with_line + with a line number of zero. */ + +enum cpp_diagnostic_level { + /* Warning, an error with -Werror. */ + CPP_DL_WARNING = 0, + /* Same as CPP_DL_WARNING, except it is not suppressed in system headers. */ + CPP_DL_WARNING_SYSHDR, + /* Warning, an error with -pedantic-errors or -Werror. */ + CPP_DL_PEDWARN, + /* An error. */ + CPP_DL_ERROR, + /* An internal consistency check failed. Prints "internal error: ", + otherwise the same as CPP_DL_ERROR. */ + CPP_DL_ICE, + /* An informative note following a warning. */ + CPP_DL_NOTE, + /* A fatal error. */ + CPP_DL_FATAL +}; + +/* Warning reason codes. Use a reason code of CPP_W_NONE for unclassified + warnings and diagnostics that are not warnings. */ + +enum cpp_warning_reason { + CPP_W_NONE = 0, + CPP_W_DEPRECATED, + CPP_W_COMMENTS, + CPP_W_MISSING_INCLUDE_DIRS, + CPP_W_TRIGRAPHS, + CPP_W_MULTICHAR, + CPP_W_TRADITIONAL, + CPP_W_LONG_LONG, + CPP_W_ENDIF_LABELS, + CPP_W_NUM_SIGN_CHANGE, + CPP_W_VARIADIC_MACROS, + CPP_W_BUILTIN_MACRO_REDEFINED, + CPP_W_DOLLARS, + CPP_W_UNDEF, + CPP_W_UNUSED_MACROS, + CPP_W_CXX_OPERATOR_NAMES, + CPP_W_NORMALIZE, + CPP_W_INVALID_PCH, + CPP_W_WARNING_DIRECTIVE, + CPP_W_LITERAL_SUFFIX, + CPP_W_DATE_TIME, + CPP_W_PEDANTIC, + CPP_W_C90_C99_COMPAT, + CPP_W_CXX11_COMPAT, + CPP_W_EXPANSION_TO_DEFINED +}; + /* Callback for header lookup for HEADER, which is the name of a source file. It is used as a method of last resort to find headers that are not otherwise found during the normal include processing. @@ -586,8 +639,11 @@ struct cpp_callbacks /* Called to emit a diagnostic. This callback receives the translated message. */ - bool (*error) (cpp_reader *, int, int, rich_location *, - const char *, va_list *) + bool (*diagnostic) (cpp_reader *, + enum cpp_diagnostic_level, + enum cpp_warning_reason, + rich_location *, + const char *, va_list *) ATTRIBUTE_FPTR_PRINTF(5,0); /* Callbacks for when a macro is expanded, or tested (whether @@ -1084,99 +1140,55 @@ extern cpp_num cpp_interpret_integer (cpp_reader *, const cpp_token *, others assumed clear, to fill out a cpp_num structure. */ cpp_num cpp_num_sign_extend (cpp_num, size_t); -/* Diagnostic levels. To get a diagnostic without associating a - position in the translation unit with it, use cpp_error_with_line - with a line number of zero. */ - -enum { - /* Warning, an error with -Werror. */ - CPP_DL_WARNING = 0, - /* Same as CPP_DL_WARNING, except it is not suppressed in system headers. */ - CPP_DL_WARNING_SYSHDR, - /* Warning, an error with -pedantic-errors or -Werror. */ - CPP_DL_PEDWARN, - /* An error. */ - CPP_DL_ERROR, - /* An internal consistency check failed. Prints "internal error: ", - otherwise the same as CPP_DL_ERROR. */ - CPP_DL_ICE, - /* An informative note following a warning. */ - CPP_DL_NOTE, - /* A fatal error. */ - CPP_DL_FATAL -}; - -/* Warning reason codes. Use a reason code of zero for unclassified warnings - and errors that are not warnings. */ -enum { - CPP_W_NONE = 0, - CPP_W_DEPRECATED, - CPP_W_COMMENTS, - CPP_W_MISSING_INCLUDE_DIRS, - CPP_W_TRIGRAPHS, - CPP_W_MULTICHAR, - CPP_W_TRADITIONAL, - CPP_W_LONG_LONG, - CPP_W_ENDIF_LABELS, - CPP_W_NUM_SIGN_CHANGE, - CPP_W_VARIADIC_MACROS, - CPP_W_BUILTIN_MACRO_REDEFINED, - CPP_W_DOLLARS, - CPP_W_UNDEF, - CPP_W_UNUSED_MACROS, - CPP_W_CXX_OPERATOR_NAMES, - CPP_W_NORMALIZE, - CPP_W_INVALID_PCH, - CPP_W_WARNING_DIRECTIVE, - CPP_W_LITERAL_SUFFIX, - CPP_W_DATE_TIME, - CPP_W_PEDANTIC, - CPP_W_C90_C99_COMPAT, - CPP_W_CXX11_COMPAT, - CPP_W_EXPANSION_TO_DEFINED -}; - /* Output a diagnostic of some kind. */ -extern bool cpp_error (cpp_reader *, int, const char *msgid, ...) +extern bool cpp_error (cpp_reader *, enum cpp_diagnostic_level, + const char *msgid, ...) ATTRIBUTE_PRINTF_3; -extern bool cpp_warning (cpp_reader *, int, const char *msgid, ...) +extern bool cpp_warning (cpp_reader *, enum cpp_warning_reason, + const char *msgid, ...) ATTRIBUTE_PRINTF_3; -extern bool cpp_pedwarning (cpp_reader *, int, const char *msgid, ...) +extern bool cpp_pedwarning (cpp_reader *, enum cpp_warning_reason, + const char *msgid, ...) ATTRIBUTE_PRINTF_3; -extern bool cpp_warning_syshdr (cpp_reader *, int, const char *msgid, ...) +extern bool cpp_warning_syshdr (cpp_reader *, enum cpp_warning_reason reason, + const char *msgid, ...) ATTRIBUTE_PRINTF_3; /* Output a diagnostic with "MSGID: " preceding the error string of errno. No location is printed. */ -extern bool cpp_errno (cpp_reader *, int, const char *msgid); +extern bool cpp_errno (cpp_reader *, enum cpp_diagnostic_level, + const char *msgid); /* Similarly, but with "FILENAME: " instead of "MSGID: ", where the filename is not localized. */ -extern bool cpp_errno_filename (cpp_reader *, int, const char *filename, - source_location loc); +extern bool cpp_errno_filename (cpp_reader *, enum cpp_diagnostic_level, + const char *filename, source_location loc); /* Same as cpp_error, except additionally specifies a position as a (translation unit) physical line and physical column. If the line is zero, then no location is printed. */ -extern bool cpp_error_with_line (cpp_reader *, int, source_location, - unsigned, const char *msgid, ...) +extern bool cpp_error_with_line (cpp_reader *, enum cpp_diagnostic_level, + source_location, unsigned, + const char *msgid, ...) ATTRIBUTE_PRINTF_5; -extern bool cpp_warning_with_line (cpp_reader *, int, source_location, - unsigned, const char *msgid, ...) +extern bool cpp_warning_with_line (cpp_reader *, enum cpp_warning_reason, + source_location, unsigned, + const char *msgid, ...) ATTRIBUTE_PRINTF_5; -extern bool cpp_pedwarning_with_line (cpp_reader *, int, source_location, - unsigned, const char *msgid, ...) +extern bool cpp_pedwarning_with_line (cpp_reader *, enum cpp_warning_reason, + source_location, unsigned, + const char *msgid, ...) ATTRIBUTE_PRINTF_5; -extern bool cpp_warning_with_line_syshdr (cpp_reader *, int, source_location, - unsigned, const char *msgid, ...) +extern bool cpp_warning_with_line_syshdr (cpp_reader *, enum cpp_warning_reason, + source_location, unsigned, + const char *msgid, ...) ATTRIBUTE_PRINTF_5; -extern bool cpp_error_at (cpp_reader * pfile, int level, +extern bool cpp_error_at (cpp_reader * pfile, enum cpp_diagnostic_level, source_location src_loc, const char *msgid, ...) ATTRIBUTE_PRINTF_4; -extern bool cpp_error_at (cpp_reader * pfile, int level, - rich_location *richloc, const char *msgid, - ...) +extern bool cpp_error_at (cpp_reader * pfile, enum cpp_diagnostic_level, + rich_location *richloc, const char *msgid, ...) ATTRIBUTE_PRINTF_4; /* In lex.c */ |