* cpphash.h (_cpp_lex_identifier_trad): Remove.

	* cpplib.c (end_directive): Don't skip, always remove overlay
	apart from #define.
	(prepare_directive_trad): Handle NULL pfile->directive.
	(_cpp_handle_directive): Always call prepare_directive_trad
	if traditional.
	* cppmain.c (check_multiline_token): Rename account_for_newlines,
	generalize inputs.
	(scan_translation_unit_trad): Use it.
	* cpptrad.c (skip_comment): Rename copy_comment, copy comment to
	output, get escaped newline in comment close correct.
	(check_output_buffer, skip_whitespace): Update.
	(_cpp_lex_identifier_trad): Remove.
	(scan_out_logical_line): Handle -C and comments in directives
	properly.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54599 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 10 insertions, 9 deletions

diff --git a/gcc/cppmain.c b/gcc/cppmain.c
index 0edc3d2b25b..7ebc1ad2c5a 100644
--- a/gcc/cppmain.c
+++ b/gcc/cppmain.c
@@ -43,7 +43,7 @@ static void setup_callbacks PARAMS ((cpp_reader *));
 /* General output routines.  */
 static void scan_translation_unit PARAMS ((cpp_reader *));
 static void scan_translation_unit_trad PARAMS ((cpp_reader *));
-static void check_multiline_token PARAMS ((const cpp_string *));
+static void account_for_newlines PARAMS ((const uchar *, size_t));
 static int dump_macro PARAMS ((cpp_reader *, cpp_hashnode *, void *));
 
 static void print_line PARAMS ((const struct line_map *, unsigned int,
@@ -208,19 +208,18 @@ scan_translation_unit (pfile)
       cpp_output_token (token, print.outf);
 
       if (token->type == CPP_COMMENT)
-	check_multiline_token (&token->val.str);
+	account_for_newlines (token->val.str.text, token->val.str.len);
     }
 }
 
-/* Adjust print.line for newlines embedded in tokens.  */
+/* Adjust print.line for newlines embedded in output.  */
 static void
-check_multiline_token (str)
-     const cpp_string *str;
+account_for_newlines (str, len)
+     const uchar *str;
+     size_t len;
 {
-  unsigned int i;
-
-  for (i = 0; i < str->len; i++)
-    if (str->text[i] == '\n')
+  while (len--)
+    if (*str++ == '\n')
       print.line++;
 }
 
@@ -239,6 +238,8 @@ scan_translation_unit_trad (pfile)
       maybe_print_line (print.map, pfile->out.first_line);
       fwrite (pfile->out.base, 1, len, print.outf);
       print.printed = 1;
+      if (!CPP_OPTION (pfile, discard_comments))
+	account_for_newlines (pfile->out.base, len);
     }
 }