Line data    Source code

       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_INTLITERAL
       9             : #define SKSL_INTLITERAL
      10             : 
      11             : #include "SkSLContext.h"
      12             : #include "SkSLExpression.h"
      13             : 
      14             : namespace SkSL {
      15             : 
      16             : /**
      17             :  * A literal integer.
      18             :  */
      19           0 : struct IntLiteral : public Expression {
      20             :     // FIXME: we will need to revisit this if/when we add full support for both signed and unsigned
      21             :     // 64-bit integers, but for right now an int64_t will hold every value we care about
      22           0 :     IntLiteral(const Context& context, Position position, int64_t value, const Type* type = nullptr)
      23           0 :     : INHERITED(position, kIntLiteral_Kind, type ? *type : *context.fInt_Type)
      24           0 :     , fValue(value) {}
      25             : 
      26           0 :     virtual String description() const override {
      27           0 :         return to_string(fValue);
      28             :     }
      29             : 
      30           0 :    bool isConstant() const override {
      31           0 :         return true;
      32             :     }
      33             : 
      34             :     const int64_t fValue;
      35             : 
      36             :     typedef Expression INHERITED;
      37             : };
      38             : 
      39             : } // namespace
      40             : 
      41             : #endif