From a89ee85a4b94a57e996a233c9d21679d1e1217a9 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 9 Feb 2016 13:33:09 +0200
Subject: Add support for variable expansion (\$var$) in doc strings

---
 cli/context.hxx | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'cli/context.hxx')

diff --git a/cli/context.hxx b/cli/context.hxx
index b33bfef..9f10a00 100644
--- a/cli/context.hxx
+++ b/cli/context.hxx
@@ -127,7 +127,7 @@ public:
   // If para is true, start a new paragraph.
   //
   string
-  format (output_type, string const&, bool para);
+  format (semantics::scope&, output_type, string const&, bool para);
 
   void
   format_line (output_type, string&, const char*, size_t);
@@ -146,6 +146,13 @@ public:
     return substitute (s, unit, p);
   }
 
+  // Substitute doc variable expansions (\$var$). Note that it leaves escapes
+  // (\\$) as is. Return true if any substitutions have been made, in which
+  // case result will contain the expansion result.
+  //
+  bool
+  substitute (semantics::scope&, const char* s, size_t n, string& result);
+
 public:
   static string const&
   ename (semantics::nameable& n)
-- 
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