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//
// Copyright 2002 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
#include "compiler/translator/Operator_autogen.h"
#include "common/debug.h"
namespace sh
{
const char *GetOperatorString(TOperator op)
{
switch (op)
{
// Note: EOpNull and EOpCall* can't be handled here.
case EOpNegative:
return "-";
case EOpPositive:
return "+";
case EOpLogicalNot:
return "!";
case EOpBitwiseNot:
return "~";
case EOpPostIncrement:
return "++";
case EOpPostDecrement:
return "--";
case EOpPreIncrement:
return "++";
case EOpPreDecrement:
return "--";
case EOpArrayLength:
return ".length()";
case EOpAdd:
return "+";
case EOpSub:
return "-";
case EOpMul:
return "*";
case EOpDiv:
return "/";
case EOpIMod:
return "%";
case EOpEqual:
return "==";
case EOpNotEqual:
return "!=";
case EOpLessThan:
return "<";
case EOpGreaterThan:
return ">";
case EOpLessThanEqual:
return "<=";
case EOpGreaterThanEqual:
return ">=";
case EOpComma:
return ",";
// Fall-through.
case EOpVectorTimesScalar:
case EOpVectorTimesMatrix:
case EOpMatrixTimesVector:
case EOpMatrixTimesScalar:
case EOpMatrixTimesMatrix:
return "*";
case EOpLogicalOr:
return "||";
case EOpLogicalXor:
return "^^";
case EOpLogicalAnd:
return "&&";
case EOpBitShiftLeft:
return "<<";
case EOpBitShiftRight:
return ">>";
case EOpBitwiseAnd:
return "&";
case EOpBitwiseXor:
return "^";
case EOpBitwiseOr:
return "|";
// Fall-through.
case EOpIndexDirect:
case EOpIndexIndirect:
return "[]";
case EOpIndexDirectStruct:
case EOpIndexDirectInterfaceBlock:
return ".";
case EOpAssign:
case EOpInitialize:
return "=";
case EOpAddAssign:
return "+=";
case EOpSubAssign:
return "-=";
// Fall-through.
case EOpMulAssign:
case EOpVectorTimesMatrixAssign:
case EOpVectorTimesScalarAssign:
case EOpMatrixTimesScalarAssign:
case EOpMatrixTimesMatrixAssign:
return "*=";
case EOpDivAssign:
return "/=";
case EOpIModAssign:
return "%=";
case EOpBitShiftLeftAssign:
return "<<=";
case EOpBitShiftRightAssign:
return ">>=";
case EOpBitwiseAndAssign:
return "&=";
case EOpBitwiseXorAssign:
return "^=";
case EOpBitwiseOrAssign:
return "|=";
default:
UNREACHABLE();
break;
}
return "";
}
bool IsAssignment(TOperator op)
{
switch (op)
{
case EOpPostIncrement:
case EOpPostDecrement:
case EOpPreIncrement:
case EOpPreDecrement:
case EOpAssign:
case EOpAddAssign:
case EOpSubAssign:
case EOpMulAssign:
case EOpVectorTimesMatrixAssign:
case EOpVectorTimesScalarAssign:
case EOpMatrixTimesScalarAssign:
case EOpMatrixTimesMatrixAssign:
case EOpDivAssign:
case EOpIModAssign:
case EOpBitShiftLeftAssign:
case EOpBitShiftRightAssign:
case EOpBitwiseAndAssign:
case EOpBitwiseXorAssign:
case EOpBitwiseOrAssign:
return true;
default:
return false;
}
}
} // namespace sh