Make config variables a lot more useful.

- Config variables now no longer conflict with regular values.

- Config variables can now be read from the environment.
  (e.g. ${env.USER}).

- Config variables can now be used as partial values
  (e.g. support@${network.domain})

1 files changed, 7 insertions, 2 deletions

diff --git a/include/config.h b/include/config.h
index 7d12d602d..d5fb9b91d 100644
--- a/include/config.h
+++ b/include/config.h
@@ -83,9 +83,14 @@ namespace Configuration
 
 	struct Uplink;
 
-	struct CoreExport Conf final
-		: Block
+	class CoreExport Conf final
+		: public Block
 	{
+	private:
+		/** Replaces defined variables within a string. */
+		Anope::string ReplaceVars(const Anope::string &str, const File &file, int linenumber);
+
+	public:
 		/* options:readtimeout */
 		time_t ReadTimeout;
 		/* If we should default to privmsging clients */