skia2/src/sksl/ir/SkSLIRNode.h
Ethan Nicholas b61c3a9a01 Revert "moved BinaryExpression's data into IRNode"
This reverts commit efc8797880.

Reason for revert: breakage due to std::max initializer list

Original change's description:
> moved BinaryExpression's data into IRNode
> 
> This is another step in the process of merging the various IRNodes' data
> into the base class.
> 
> Change-Id: Ide39c240e6178e23bb6fe317dd56addf2ffefcbb
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/317102
> Commit-Queue: John Stiles <johnstiles@google.com>
> Reviewed-by: John Stiles <johnstiles@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Change-Id: Ib8ef629ffa0ff8bb0aeddfa4f42b824e79ce72b6
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/317384
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
2020-09-16 18:33:29 +00:00

52 lines
1008 B
C++

/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SKSL_IRNODE
#define SKSL_IRNODE
#include "src/sksl/SkSLLexer.h"
#include "src/sksl/SkSLString.h"
namespace SkSL {
class Type;
/**
* Represents a node in the intermediate representation (IR) tree. The IR is a fully-resolved
* version of the program (all types determined, everything validated), ready for code generation.
*/
class IRNode {
public:
IRNode(int offset, int kind, const Type* type = nullptr)
: fOffset(offset)
, fKind(kind)
, fType(type) {}
virtual ~IRNode() {}
virtual String description() const = 0;
// character offset of this element within the program being compiled, for error reporting
// purposes
int fOffset;
const Type& type() const {
SkASSERT(fType);
return *fType;
}
protected:
int fKind;
private:
const Type* fType;
};
} // namespace SkSL
#endif