diff options
-rw-r--r-- | lib.c | 2 | ||||
-rw-r--r-- | lib.h | 1 | ||||
-rw-r--r-- | sparse.1 | 7 | ||||
-rw-r--r-- | tokenize.c | 2 |
4 files changed, 11 insertions, 1 deletions
@@ -272,6 +272,7 @@ int Wenum_mismatch = 1; int Wexternal_function_has_definition = 1; int Wsparse_error = 0; int Wmemcpy_max_count = 1; +int Wnewline_eof = 1; int Wnon_pointer_null = 1; int Wold_initializer = 1; int Wold_style_definition = 1; @@ -761,6 +762,7 @@ static const struct flag warnings[] = { { "int-to-pointer-cast", &Wint_to_pointer_cast }, { "memcpy-max-count", &Wmemcpy_max_count }, { "non-pointer-null", &Wnon_pointer_null }, + { "newline-eof", &Wnewline_eof }, { "old-initializer", &Wold_initializer }, { "old-style-definition", &Wold_style_definition }, { "one-bit-signed-bitfield", &Wone_bit_signed_bitfield }, @@ -161,6 +161,7 @@ extern int Wimplicit_int; extern int Winit_cstring; extern int Wint_to_pointer_cast; extern int Wmemcpy_max_count; +extern int Wnewline_eof; extern int Wnon_pointer_null; extern int Wold_initializer; extern int Wold_style_definition; @@ -280,6 +280,13 @@ The limit can be changed with \fB\-fmemcpy\-max\-count=COUNT\fR, the default being \fB100000\fR. . .TP +.B \-Wnewline\-eof +Warn if the input file doesn't end with a newline. + +Sparse issues these warnings by default. To turn them off, use +\fB\-Wno\-newline\-eof\fR. +. +.TP .B \-Wnon\-pointer\-null Warn about the use of 0 as a NULL pointer. @@ -411,7 +411,7 @@ got_eof: c = '\\'; goto out; } - if (stream->pos) + if (stream->pos & Wnewline_eof) warning(stream_pos(stream), "no newline at end of file"); else if (spliced) warning(stream_pos(stream), "backslash-newline at end of file"); |