1 files changed, 49 insertions, 0 deletions
diff --git a/frontends/ast/ast_binding.cc b/frontends/ast/ast_binding.cc
new file mode 100644
index 000000000..c20d1df4d
--- /dev/null
+++ b/frontends/ast/ast_binding.cc
@@ -0,0 +1,49 @@
+/*
+ *  yosys -- Yosys Open SYnthesis Suite
+ *
+ *  Copyright (C) 2012  Claire Xenia Wolf <claire@yosyshq.com>
+ *
+ *  Permission to use, copy, modify, and/or distribute this software for any
+ *  purpose with or without fee is hereby granted, provided that the above
+ *  copyright notice and this permission notice appear in all copies.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ *  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ *  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ *  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ *  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ *  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#include "ast_binding.h"
+#include "ast.h"
+
+YOSYS_NAMESPACE_BEGIN
+
+using namespace AST_INTERNAL;
+
+AST::Binding::Binding(RTLIL::IdString  target_type,
+                      RTLIL::IdString  target_name,
+                      const AstNode   &cell)
+	: RTLIL::Binding(target_type, target_name),
+	  ast_node(cell.clone())
+{
+	log_assert(cell.type == AST_CELL);
+}
+
+std::string
+AST::Binding::describe() const
+{
+	std::ostringstream oss;
+	oss << "directive to bind " << ast_node->str
+	    << " to " << target_name.str();
+	if (!target_type.empty())
+		oss << " (target type: "
+		    << target_type.str()
+		    << ")";
+	return oss.str();
+}
+
+PRIVATE_NAMESPACE_END