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| author | Joseph Myers <joseph@codesourcery.com> | 2005-11-03 23:08:18 +0000 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2005-11-03 23:08:18 +0000 |
| commit | 178b58b59e18dcb713ef8ed45f79ffa072c617a5 (patch) | |
| tree | 4d26b7322a593e1c409570f2ca4e99dccb8dc759 /libcpp/charset.c | |
| parent | b0ae01d7f9e4c7e93097856926facb7ce9505f1d (diff) | |
| download | gcc-178b58b59e18dcb713ef8ed45f79ffa072c617a5.zip gcc-178b58b59e18dcb713ef8ed45f79ffa072c617a5.tar.gz gcc-178b58b59e18dcb713ef8ed45f79ffa072c617a5.tar.bz2 | |
re PR c++/17964 (cpp error messages contain wrong line in C++)
gcc:
PR c++/17964
* diagnostic.c (diagnostic_set_info_translated): New function.
(diagnostic_set_info): Use it. Add comment.
* diagnostic.h (diagnostic_set_info_translated): Declare.
gcc/cp:
* error.c (cp_cpp_error): New function.
* cp-tree.h (cp_cpp_error): Declare.
* parser.c (cp_lexer_new_main): Set CPP option client_diagnostic
and error callback after lexing.
gcc/testsuite:
* g++.dg/cpp/string-1.C: New test.
libcpp:
* include/cpplib.h (struct cpp_options): Add client_diagnostic.
(struct cpp_callbacks): Add error.
* errors.c (cpp_error): If client_diagnostic, use error callback.
* charset.c (convert_escape): Don't use %03o in diagnostic.
From-SVN: r106454
Diffstat (limited to 'libcpp/charset.c')
| -rw-r--r-- | libcpp/charset.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/libcpp/charset.c b/libcpp/charset.c index 2c87fb6..78c8981 100644 --- a/libcpp/charset.c +++ b/libcpp/charset.c @@ -1277,8 +1277,14 @@ convert_escape (cpp_reader *pfile, const uchar *from, const uchar *limit, cpp_error (pfile, CPP_DL_PEDWARN, "unknown escape sequence '\\%c'", (int) c); else - cpp_error (pfile, CPP_DL_PEDWARN, - "unknown escape sequence: '\\%03o'", (int) c); + { + /* diagnostic.c does not support "%03o". When it does, this + code can use %03o directly in the diagnostic again. */ + char buf[32]; + sprintf(buf, "%03o", (int) c); + cpp_error (pfile, CPP_DL_PEDWARN, + "unknown escape sequence: '\\%s'", buf); + } } /* Now convert what we have to the execution character set. */ |