diff options
Diffstat (limited to 'gcc/cpplex.c')
| -rw-r--r-- | gcc/cpplex.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/gcc/cpplex.c b/gcc/cpplex.c index 65c4b28..c828eef 100644 --- a/gcc/cpplex.c +++ b/gcc/cpplex.c @@ -3010,30 +3010,31 @@ _cpp_lex_line (pfile, list) case '\n': case '\r': handle_newline (cur, buffer->rlimit, c); - if (PREV_TOKEN_TYPE != CPP_BACKSLASH || !IMMED_TOKEN ()) + if (PREV_TOKEN_TYPE == CPP_BACKSLASH && IMMED_TOKEN ()) { - if (PREV_TOKEN_TYPE == CPP_BACKSLASH) + /* Remove the escaped newline. Then continue to process + any interrupted name or number. */ + cur_token--; + if (IMMED_TOKEN ()) { - buffer->cur = cur; - cpp_warning (pfile, - "backslash and newline separated by space"); + cur_token--; + if (cur_token->type == CPP_NAME) + goto continue_name; + else if (cur_token->type == CPP_NUMBER) + goto continue_number; + cur_token++; } - PUSH_TOKEN (CPP_VSPACE); - goto out; + /* Remember whitespace setting. */ + flags = cur_token->flags; + break; } - /* Remove the escaped newline. Then continue to process - any interrupted name or number. */ - cur_token--; - if (IMMED_TOKEN ()) + if (PREV_TOKEN_TYPE == CPP_BACKSLASH) { - cur_token--; - if (cur_token->type == CPP_NAME) - goto continue_name; - else if (cur_token->type == CPP_NUMBER) - goto continue_number; - cur_token++; + buffer->cur = cur; + cpp_warning (pfile, "backslash and newline separated by space"); } - break; + PUSH_TOKEN (CPP_VSPACE); + goto out; case '-': if (IMMED_TOKEN () && PREV_TOKEN_TYPE == CPP_MINUS) |