+/** Injects statements from one function into another. Local variables are
+renamed to avoid conflicts. After inlining, uses NodeReorderer to cause
+dependencies of the inlined statements to appear before the target function. */
+class InlineContentInjector: private TraversingVisitor
+{
+private:
+ FunctionDeclaration *source_func;
+ Block *target_block;
+ std::map<std::string, VariableDeclaration *> variable_map;
+ std::string remap_prefix;
+ unsigned remap_names;
+ bool deps_only;
+ RefPtr<Statement> r_inlined_statement;
+ std::set<Node *> dependencies;
+ std::set<std::string> referenced_names;
+ std::string r_result_name;
+
+public:
+ InlineContentInjector();
+
+ const std::string &apply(Stage &, FunctionDeclaration &, Block &, const NodeList<Statement>::iterator &, FunctionDeclaration &);
+
+private:
+ virtual void visit(VariableReference &);
+ virtual void visit(InterfaceBlockReference &);
+ virtual void visit(FunctionCall &);
+ virtual void visit(VariableDeclaration &);
+ virtual void visit(Return &);
+};
+
+/** Inlines functions. Internally uses InlineableFunctionLocator to find
+candidate functions. Only functions which consist of a single return statement
+are inlined. */