From 3e10322425fa0a3cf6e125bc6f9d833b015cc9b5 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 14 Sep 2010 10:52:55 +0200
Subject: Implement the --cli-namespace option

---
 cli/context.cxx | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

(limited to 'cli/context.cxx')

diff --git a/cli/context.cxx b/cli/context.cxx
index a740374..8d5cba3 100644
--- a/cli/context.cxx
+++ b/cli/context.cxx
@@ -105,12 +105,18 @@ context (ostream& os_,
       inl (data_->inl_),
       opt_prefix (options.option_prefix ()),
       opt_sep (options.option_separator ()),
+      cli (data_->cli_),
       reserved_name_map (options.reserved_name ()),
       keyword_set (data_->keyword_set_)
 {
   if (!options.suppress_inline ())
     data_->inl_ = "inline ";
 
+  data_->cli_ = options.cli_namespace ();
+
+  if (!cli.empty () && cli[0] != ':')
+    data_->cli_ = "::" + data_->cli_;
+
   for (size_t i (0); i < sizeof (keywords) / sizeof (char*); ++i)
     data_->keyword_set_.insert (keywords[i]);
 }
@@ -127,6 +133,7 @@ context (context& c)
       inl (c.inl),
       opt_prefix (c.opt_prefix),
       opt_sep (c.opt_sep),
+      cli (c.cli),
       reserved_name_map (c.reserved_name_map),
       keyword_set (c.keyword_set)
 {
@@ -614,6 +621,52 @@ fq_name (semantics::nameable& n, bool cxx_name)
   return r;
 }
 
+void context::
+cli_open ()
+{
+  string::size_type b (0), e;
+
+  do
+  {
+    e = cli.find ("::", b);
+    string n (cli, b, e == string::npos ? e : e - b);
+
+    if (!n.empty ())
+      os << "namespace " << n << "{";
+
+    b = e;
+
+    if (b == string::npos)
+      break;
+
+    b += 2;
+
+  } while (true);
+}
+
+void context::
+cli_close ()
+{
+  string::size_type b (0), e;
+
+  do
+  {
+    e = cli.find ("::", b);
+    string n (cli, b, e == string::npos ? e : e - b);
+
+    if (!n.empty ())
+      os << "}";
+
+    b = e;
+
+    if (b == string::npos)
+      break;
+
+    b += 2;
+
+  } while (true);
+}
+
 // namespace
 //
 
-- 
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