1 /* 2 * Copyright 2016 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #ifndef SKSL_FUNCTIONREFERENCE 9 #define SKSL_FUNCTIONREFERENCE 10 11 #include "SkSLContext.h" 12 #include "SkSLExpression.h" 13 #include "SkSLFunctionDeclaration.h" 14 15 namespace SkSL { 16 17 /** 18 * An identifier referring to a function name. This is an intermediate value: FunctionReferences are 19 * always eventually replaced by FunctionCalls in valid programs. 20 */ 21 struct FunctionReference : public Expression { 22 FunctionReference(const Context& context, Position position, 23 std::vector<const FunctionDeclaration*> function) 24 : INHERITED(position, kFunctionReference_Kind, *context.fInvalid_Type) 25 , fFunctions(function) {} 26 27 virtual SkString description() const override { 28 ASSERT(false); 29 return SkString("<function>"); 30 } 31 32 const std::vector<const FunctionDeclaration*> fFunctions; 33 34 typedef Expression INHERITED; 35 }; 36 37 } // namespace 38 39 #endif 40
