diff options
Diffstat (limited to 'libbuild2/script/script.hxx')
| -rw-r--r-- | libbuild2/script/script.hxx | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/libbuild2/script/script.hxx b/libbuild2/script/script.hxx index b887df6..b80c44a 100644 --- a/libbuild2/script/script.hxx +++ b/libbuild2/script/script.hxx @@ -373,7 +373,9 @@ namespace build2 const dir_name_view sandbox_dir; // Used by the script running machinery to create special files in it. - // Must be an absolute path. + // Must be an absolute path, unless empty. Can be empty until the + // create_temp_dir() function call, which can be used for the create-on- + // demand strategy implementation. // const dir_path& temp_dir; @@ -454,10 +456,17 @@ namespace build2 public: // Set variable value with optional (non-empty) attributes. // - // Note: see also parser::lookup_variable(). + virtual void + set_variable (string&& name, + names&&, + const string& attrs, + const location&) = 0; + + // Create the temporary directory and set the temp_dir reference target + // to its path. Must only be called if temp_dir is empty. // virtual void - set_variable (string&& name, names&&, const string& attrs) = 0; + create_temp_dir () = 0; public: virtual |