Add ast json converter for UsingForDirective

2 files changed, 14 insertions, 1 deletions

diff --git a/libsolidity/ast/ASTJsonConverter.cpp b/libsolidity/ast/ASTJsonConverter.cpp
index 60a3fd0a..9362b86b 100644
--- a/libsolidity/ast/ASTJsonConverter.cpp
+++ b/libsolidity/ast/ASTJsonConverter.cpp
@@ -122,7 +122,13 @@ bool ASTJsonConverter::visit(ContractDefinition const& _node)
 
 bool ASTJsonConverter::visit(InheritanceSpecifier const& _node)
 {
-	addJsonNode(_node, "Inheritance", { }, true);
+	addJsonNode(_node, "Inheritance", {}, true);
+	return true;
+}
+
+bool ASTJsonConverter::visit(UsingForDirective const& _node)
+{
+	addJsonNode(_node, "UsingFor", {}, true);
 	return true;
 }
 
@@ -356,6 +362,11 @@ void ASTJsonConverter::endVisit(InheritanceSpecifier const&)
 	goUp();
 }
 
+void ASTJsonConverter::endVisit(UsingForDirective const&)
+{
+	goUp();
+}
+
 void ASTJsonConverter::endVisit(StructDefinition const&)
 {
 	goUp();
diff --git a/libsolidity/ast/ASTJsonConverter.h b/libsolidity/ast/ASTJsonConverter.h
index fb32352d..8e25802a 100644
--- a/libsolidity/ast/ASTJsonConverter.h
+++ b/libsolidity/ast/ASTJsonConverter.h
@@ -54,6 +54,7 @@ public:
 	bool visit(ImportDirective const& _node) override;
 	bool visit(ContractDefinition const& _node) override;
 	bool visit(InheritanceSpecifier const& _node) override;
+	bool visit(UsingForDirective const& _node) override;
 	bool visit(StructDefinition const& _node) override;
 	bool visit(ParameterList const& _node) override;
 	bool visit(FunctionDefinition const& _node) override;
@@ -89,6 +90,7 @@ public:
 	void endVisit(ImportDirective const&) override;
 	void endVisit(ContractDefinition const&) override;
 	void endVisit(InheritanceSpecifier const&) override;
+	void endVisit(UsingForDirective const&) override;
 	void endVisit(StructDefinition const&) override;
 	void endVisit(ParameterList const&) override;
 	void endVisit(FunctionDefinition const&) override;