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author | Evan Martin <martine@danga.com> | 2011-12-07 20:14:30 (GMT) |
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committer | Evan Martin <martine@danga.com> | 2011-12-07 20:14:30 (GMT) |
commit | 8aae49d6f74fa5124f080de814c7ff37144b6373 (patch) | |
tree | fb864bdd89dfca2f3952601bc384bc3b8eb21aa2 /src/depfile_parser.in.cc | |
parent | bf72e45180e1dd80d9efea8d2acebcac15ea12a4 (diff) | |
download | Ninja-8aae49d6f74fa5124f080de814c7ff37144b6373.zip Ninja-8aae49d6f74fa5124f080de814c7ff37144b6373.tar.gz Ninja-8aae49d6f74fa5124f080de814c7ff37144b6373.tar.bz2 |
remove makefile parsing code, use depfile code instead
Diffstat (limited to 'src/depfile_parser.in.cc')
-rw-r--r-- | src/depfile_parser.in.cc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/depfile_parser.in.cc b/src/depfile_parser.in.cc index 1e22ca9..3d9a77e 100644 --- a/src/depfile_parser.in.cc +++ b/src/depfile_parser.in.cc @@ -14,6 +14,18 @@ #include "depfile_parser.h" +// A note on backslashes in Makefiles, from reading the docs: +// Backslash-newline is the line continuation character. +// Backslash-# escapes a # (otherwise meaningful as a comment start). +// Backslash-% escapes a % (otherwise meaningful as a special). +// Finally, quoting the GNU manual, "Backslashes that are not in danger +// of quoting ‘%’ characters go unmolested." +// How do you end a line with a backslash? The netbsd Make docs suggest +// reading the result of a shell command echoing a backslash! +// +// Rather than implement the above, we do the simpler thing here. +// If anyone actually has depfiles that rely on the more complicated +// behavior we can adjust this. bool DepfileParser::Parse(const string& content, string* err) { const char* p = content.data(); const char* end = content.data() + content.size(); |