diff options
Diffstat (limited to 'build2/depdb.hxx')
| -rw-r--r-- | build2/depdb.hxx | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/build2/depdb.hxx b/build2/depdb.hxx index b747096..da45a4a 100644 --- a/build2/depdb.hxx +++ b/build2/depdb.hxx @@ -117,23 +117,32 @@ namespace build2 bool touched () const {return touch_;} - // Write the next line. Note that this switches the database into the - // write mode and no further reading will be possible. + // Skip to the end of the database and return true if it is valid. + // Otherwise, return false, in which case the database must be + // overwritten. Note that this function expects the database to be in the + // read state. + // + bool + skip (); + + // Write the next line. If nl is false then don't write the newline yet. + // Note that this switches the database into the write mode and no further + // reading will be possible. // void - write (const string& l) {write (l.c_str (), l.size ());} + write (const string& l, bool nl = true) {write (l.c_str (), l.size (), nl);} void - write (const path& p) {write (p.string ());} + write (const path& p, bool nl = true) {write (p.string (), nl);} void - write (const char* s) {write (s, std::strlen (s));} + write (const char* s, bool nl = true) {write (s, std::strlen (s), nl);} void - write (const char*, size_t); + write (const char*, size_t, bool nl = true); void - write (char); + write (char, bool nl = true); // Read the next line and compare it to the expected value. If it matches, // return NULL. Otherwise, overwrite it and return the old value (which |