diff options
Diffstat (limited to 'gcc/cpplib.c')
| -rw-r--r-- | gcc/cpplib.c | 74 |
1 files changed, 39 insertions, 35 deletions
diff --git a/gcc/cpplib.c b/gcc/cpplib.c index 6c9d14b..409eb08 100644 --- a/gcc/cpplib.c +++ b/gcc/cpplib.c @@ -35,22 +35,6 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ (Note that it is false while we're expanding macro *arguments*.) */ #define CPP_IS_MACRO_BUFFER(PBUF) ((PBUF)->data != NULL) -/* Forward declarations. */ - -static const char *my_strerror PARAMS ((int)); -static void validate_else PARAMS ((cpp_reader *, const char *)); -static HOST_WIDEST_INT eval_if_expression PARAMS ((cpp_reader *)); - -static void conditional_skip PARAMS ((cpp_reader *, int, - enum node_type, U_CHAR *)); -static void skip_if_group PARAMS ((cpp_reader *)); - -static void parse_name PARAMS ((cpp_reader *, int)); -static void parse_string PARAMS ((cpp_reader *, int)); -static int parse_assertion PARAMS ((cpp_reader *)); -static const char *if_directive_name PARAMS ((cpp_reader *, - struct if_stack *)); - /* External declarations. */ extern HOST_WIDEST_INT cpp_parse_expr PARAMS ((cpp_reader *)); @@ -87,26 +71,45 @@ static int do_sccs PARAMS ((cpp_reader *, const struct directive *)); static int do_assert PARAMS ((cpp_reader *, const struct directive *)); static int do_unassert PARAMS ((cpp_reader *, const struct directive *)); static int do_warning PARAMS ((cpp_reader *, const struct directive *)); -static enum cpp_token null_underflow PARAMS ((cpp_reader *)); -static int null_cleanup PARAMS ((cpp_buffer *, cpp_reader *)); -static int skip_comment PARAMS ((cpp_reader *, int)); -static int copy_comment PARAMS ((cpp_reader *, int)); -static void copy_rest_of_line PARAMS ((cpp_reader *)); -static int handle_directive PARAMS ((cpp_reader *)); -static void pass_thru_directive PARAMS ((const U_CHAR *, size_t, cpp_reader *, - const struct directive *)); + +/* Forward declarations. */ + +static const char *my_strerror PARAMS ((int)); +static void validate_else PARAMS ((cpp_reader *, const char *)); +static HOST_WIDEST_INT eval_if_expression PARAMS ((cpp_reader *)); +static void conditional_skip PARAMS ((cpp_reader *, int, + enum node_type, U_CHAR *)); +static void skip_if_group PARAMS ((cpp_reader *)); +static void parse_name PARAMS ((cpp_reader *, int)); +static void parse_string PARAMS ((cpp_reader *, int)); +static int parse_assertion PARAMS ((cpp_reader *)); +static const char *if_directive_name PARAMS ((cpp_reader *, + struct if_stack *)); +static enum cpp_token null_underflow PARAMS ((cpp_reader *)); +static int null_cleanup PARAMS ((cpp_buffer *, cpp_reader *)); +static int skip_comment PARAMS ((cpp_reader *, int)); +static int copy_comment PARAMS ((cpp_reader *, int)); +static void copy_rest_of_line PARAMS ((cpp_reader *)); +static int handle_directive PARAMS ((cpp_reader *)); +static void pass_thru_directive PARAMS ((const U_CHAR *, size_t, + cpp_reader *, + const struct directive *)); static enum cpp_token get_directive_token PARAMS ((cpp_reader *)); -static int read_line_number PARAMS ((cpp_reader *, int *)); -static void cpp_print_file_and_line PARAMS ((cpp_reader *)); -static void v_cpp_error PARAMS ((cpp_reader *, const char *, va_list)); -static void v_cpp_warning PARAMS ((cpp_reader *, const char *, va_list)); -static void v_cpp_error_with_line PARAMS ((cpp_reader *, int, int, - const char *, va_list)); -static void v_cpp_warning_with_line PARAMS ((cpp_reader *, int, int, const char *, va_list)); -static U_CHAR *detect_if_not_defined PARAMS ((cpp_reader *)); -static int consider_directive_while_skipping PARAMS ((cpp_reader *, IF_STACK_FRAME *)); -static void skip_block_comment PARAMS ((cpp_reader *)); -static void skip_line_comment PARAMS ((cpp_reader *)); +static int read_line_number PARAMS ((cpp_reader *, int *)); +static void cpp_print_file_and_line PARAMS ((cpp_reader *)); +static void v_cpp_error PARAMS ((cpp_reader *, const char *, + va_list)); +static void v_cpp_warning PARAMS ((cpp_reader *, const char *, + va_list)); +static void v_cpp_error_with_line PARAMS ((cpp_reader *, int, int, + const char *, va_list)); +static void v_cpp_warning_with_line PARAMS ((cpp_reader *, int, int, + const char *, va_list)); +static U_CHAR *detect_if_not_defined PARAMS ((cpp_reader *)); +static int consider_directive_while_skipping PARAMS ((cpp_reader *, + IF_STACK_FRAME *)); +static void skip_block_comment PARAMS ((cpp_reader *)); +static void skip_line_comment PARAMS ((cpp_reader *)); /* Here is the actual list of #-directives. This table is ordered by frequency of occurrence; the numbers @@ -2329,6 +2332,7 @@ cpp_get_token (pfile) CPP_PUTC (pfile, c); return CPP_HSPACE; } + case '#': if (!pfile->only_seen_white) goto randomchar; |