diff options
| author | Boris Kolpackov <boris@codesynthesis.com> | 2017-02-01 16:36:24 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2017-02-13 12:42:41 +0200 |
| commit | e3e597180487328a54721e2afb95e33ed853d586 (patch) | |
| tree | 89d59f482d41eb37a90f97b0dd55c2e878e4800b /build2/file | |
| parent | 1dd17210b76d544a04fc6b4f3c98162ae9718102 (diff) | |
Pass const scope& where modification should not happen
Diffstat (limited to 'build2/file')
| -rw-r--r-- | build2/file | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/build2/file b/build2/file index adfd884..696c5d7 100644 --- a/build2/file +++ b/build2/file @@ -70,10 +70,11 @@ namespace build2 source_once (scope& root, scope& base, const path&, scope& once); // Create project's root scope. Only set the src_root variable if the - // passed src_root value is not empty. + // passed src_root value is not empty. The scope argument is only used + // as proof of lock. // scope& - create_root (const dir_path& out_root, const dir_path& src_root); + create_root (scope&, const dir_path& out_root, const dir_path& src_root); // Setup root scope. Note that it assume the src_root variable // has already been set. @@ -140,10 +141,11 @@ namespace build2 // Extract the specified variable value from a buildfile. It is expected to // be the first non-comment line and not to rely on any variable expansion // other than those from the global scope or any variable overrides. Return - // an indication of whether the variable was found. + // an indication of whether the variable was found. The scope is only used + // as proof of lock (though we don't modify anything). // pair<value, bool> - extract_variable (const path&, const variable&); + extract_variable (scope&, const path&, const variable&); // Import has two phases: the first is triggered by the import // directive in the buildfile. It will try to find and load the |