975 lines
36 KiB
C++
975 lines
36 KiB
C++
//
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// Copyright (C) 2002-2005 3Dlabs Inc. Ltd.
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// Copyright (C) 2013 LunarG, Inc.
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// Copyright (C) 2017 ARM Limited.
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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//
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// Neither the name of 3Dlabs Inc. Ltd. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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// COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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#ifndef _CONSTANT_UNION_INCLUDED_
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#define _CONSTANT_UNION_INCLUDED_
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#include "../Include/Common.h"
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#include "../Include/BaseTypes.h"
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namespace glslang {
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class TConstUnion {
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public:
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POOL_ALLOCATOR_NEW_DELETE(GetThreadPoolAllocator())
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TConstUnion() : iConst(0), type(EbtInt) { }
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void setI8Const(signed char i)
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{
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i8Const = i;
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type = EbtInt8;
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}
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void setU8Const(unsigned char u)
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{
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u8Const = u;
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type = EbtUint8;
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}
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void setI16Const(signed short i)
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{
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i16Const = i;
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type = EbtInt16;
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}
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void setU16Const(unsigned short u)
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{
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u16Const = u;
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type = EbtUint16;
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}
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void setIConst(int i)
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{
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iConst = i;
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type = EbtInt;
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}
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void setUConst(unsigned int u)
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{
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uConst = u;
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type = EbtUint;
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}
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void setI64Const(long long i64)
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{
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i64Const = i64;
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type = EbtInt64;
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}
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void setU64Const(unsigned long long u64)
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{
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u64Const = u64;
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type = EbtUint64;
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}
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void setDConst(double d)
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{
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dConst = d;
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type = EbtDouble;
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}
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void setBConst(bool b)
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{
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bConst = b;
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type = EbtBool;
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}
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void setSConst(const TString* s)
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{
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sConst = s;
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type = EbtString;
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}
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signed char getI8Const() const { return i8Const; }
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unsigned char getU8Const() const { return u8Const; }
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signed short getI16Const() const { return i16Const; }
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unsigned short getU16Const() const { return u16Const; }
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int getIConst() const { return iConst; }
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unsigned int getUConst() const { return uConst; }
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long long getI64Const() const { return i64Const; }
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unsigned long long getU64Const() const { return u64Const; }
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double getDConst() const { return dConst; }
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bool getBConst() const { return bConst; }
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const TString* getSConst() const { return sConst; }
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bool operator==(const signed char i) const
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{
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if (i == i8Const)
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return true;
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return false;
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}
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bool operator==(const unsigned char u) const
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{
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if (u == u8Const)
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return true;
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return false;
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}
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bool operator==(const signed short i) const
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{
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if (i == i16Const)
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return true;
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return false;
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}
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bool operator==(const unsigned short u) const
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{
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if (u == u16Const)
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return true;
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return false;
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}
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bool operator==(const int i) const
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{
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if (i == iConst)
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return true;
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return false;
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}
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bool operator==(const unsigned int u) const
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{
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if (u == uConst)
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return true;
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return false;
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}
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bool operator==(const long long i64) const
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{
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if (i64 == i64Const)
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return true;
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return false;
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}
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bool operator==(const unsigned long long u64) const
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{
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if (u64 == u64Const)
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return true;
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return false;
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}
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bool operator==(const double d) const
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{
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if (d == dConst)
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return true;
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return false;
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}
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bool operator==(const bool b) const
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{
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if (b == bConst)
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return true;
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return false;
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}
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bool operator==(const TConstUnion& constant) const
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{
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if (constant.type != type)
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return false;
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switch (type) {
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case EbtInt:
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if (constant.iConst == iConst)
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return true;
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break;
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case EbtUint:
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if (constant.uConst == uConst)
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return true;
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break;
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case EbtBool:
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if (constant.bConst == bConst)
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return true;
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break;
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case EbtDouble:
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if (constant.dConst == dConst)
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return true;
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break;
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#ifndef GLSLANG_WEB
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case EbtInt16:
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if (constant.i16Const == i16Const)
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return true;
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break;
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case EbtUint16:
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if (constant.u16Const == u16Const)
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return true;
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break;
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case EbtInt8:
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if (constant.i8Const == i8Const)
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return true;
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break;
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case EbtUint8:
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if (constant.u8Const == u8Const)
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return true;
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break;
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case EbtInt64:
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if (constant.i64Const == i64Const)
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return true;
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break;
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case EbtUint64:
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if (constant.u64Const == u64Const)
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return true;
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break;
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#endif
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default:
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assert(false && "Default missing");
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}
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return false;
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}
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bool operator!=(const signed char i) const
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{
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return !operator==(i);
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}
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bool operator!=(const unsigned char u) const
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{
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return !operator==(u);
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}
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bool operator!=(const signed short i) const
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{
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return !operator==(i);
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}
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bool operator!=(const unsigned short u) const
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{
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return !operator==(u);
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}
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bool operator!=(const int i) const
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{
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return !operator==(i);
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}
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bool operator!=(const unsigned int u) const
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{
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return !operator==(u);
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}
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bool operator!=(const long long i) const
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{
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return !operator==(i);
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}
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bool operator!=(const unsigned long long u) const
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{
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return !operator==(u);
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}
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bool operator!=(const float f) const
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{
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return !operator==(f);
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}
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bool operator!=(const bool b) const
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{
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return !operator==(b);
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}
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bool operator!=(const TConstUnion& constant) const
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{
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return !operator==(constant);
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}
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bool operator>(const TConstUnion& constant) const
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{
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assert(type == constant.type);
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switch (type) {
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case EbtInt:
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if (iConst > constant.iConst)
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return true;
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return false;
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case EbtUint:
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if (uConst > constant.uConst)
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return true;
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return false;
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case EbtDouble:
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if (dConst > constant.dConst)
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return true;
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return false;
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#ifndef GLSLANG_WEB
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case EbtInt8:
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if (i8Const > constant.i8Const)
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return true;
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return false;
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case EbtUint8:
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if (u8Const > constant.u8Const)
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return true;
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return false;
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case EbtInt16:
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if (i16Const > constant.i16Const)
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return true;
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return false;
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case EbtUint16:
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if (u16Const > constant.u16Const)
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return true;
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return false;
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case EbtInt64:
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if (i64Const > constant.i64Const)
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return true;
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return false;
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case EbtUint64:
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if (u64Const > constant.u64Const)
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return true;
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return false;
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#endif
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default:
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assert(false && "Default missing");
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return false;
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}
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}
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bool operator<(const TConstUnion& constant) const
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{
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assert(type == constant.type);
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switch (type) {
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#ifndef GLSLANG_WEB
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case EbtInt8:
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if (i8Const < constant.i8Const)
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return true;
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return false;
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case EbtUint8:
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if (u8Const < constant.u8Const)
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return true;
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return false;
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case EbtInt16:
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if (i16Const < constant.i16Const)
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return true;
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return false;
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case EbtUint16:
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if (u16Const < constant.u16Const)
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return true;
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return false;
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case EbtInt64:
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if (i64Const < constant.i64Const)
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return true;
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return false;
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case EbtUint64:
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if (u64Const < constant.u64Const)
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return true;
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return false;
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#endif
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case EbtDouble:
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if (dConst < constant.dConst)
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return true;
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return false;
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case EbtInt:
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if (iConst < constant.iConst)
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return true;
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return false;
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case EbtUint:
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if (uConst < constant.uConst)
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return true;
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return false;
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default:
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assert(false && "Default missing");
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return false;
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}
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}
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TConstUnion operator+(const TConstUnion& constant) const
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{
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TConstUnion returnValue;
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assert(type == constant.type);
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switch (type) {
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case EbtInt: returnValue.setIConst(iConst + constant.iConst); break;
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case EbtUint: returnValue.setUConst(uConst + constant.uConst); break;
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case EbtDouble: returnValue.setDConst(dConst + constant.dConst); break;
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#ifndef GLSLANG_WEB
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case EbtInt8: returnValue.setI8Const(i8Const + constant.i8Const); break;
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case EbtInt16: returnValue.setI16Const(i16Const + constant.i16Const); break;
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case EbtInt64: returnValue.setI64Const(i64Const + constant.i64Const); break;
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case EbtUint8: returnValue.setU8Const(u8Const + constant.u8Const); break;
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case EbtUint16: returnValue.setU16Const(u16Const + constant.u16Const); break;
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case EbtUint64: returnValue.setU64Const(u64Const + constant.u64Const); break;
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#endif
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default: assert(false && "Default missing");
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}
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return returnValue;
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}
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TConstUnion operator-(const TConstUnion& constant) const
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{
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TConstUnion returnValue;
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assert(type == constant.type);
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switch (type) {
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case EbtInt: returnValue.setIConst(iConst - constant.iConst); break;
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case EbtUint: returnValue.setUConst(uConst - constant.uConst); break;
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case EbtDouble: returnValue.setDConst(dConst - constant.dConst); break;
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#ifndef GLSLANG_WEB
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case EbtInt8: returnValue.setI8Const(i8Const - constant.i8Const); break;
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case EbtInt16: returnValue.setI16Const(i16Const - constant.i16Const); break;
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case EbtInt64: returnValue.setI64Const(i64Const - constant.i64Const); break;
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case EbtUint8: returnValue.setU8Const(u8Const - constant.u8Const); break;
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case EbtUint16: returnValue.setU16Const(u16Const - constant.u16Const); break;
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case EbtUint64: returnValue.setU64Const(u64Const - constant.u64Const); break;
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#endif
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default: assert(false && "Default missing");
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}
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return returnValue;
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}
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TConstUnion operator*(const TConstUnion& constant) const
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{
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TConstUnion returnValue;
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assert(type == constant.type);
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switch (type) {
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case EbtInt: returnValue.setIConst(iConst * constant.iConst); break;
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case EbtUint: returnValue.setUConst(uConst * constant.uConst); break;
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case EbtDouble: returnValue.setDConst(dConst * constant.dConst); break;
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#ifndef GLSLANG_WEB
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case EbtInt8: returnValue.setI8Const(i8Const * constant.i8Const); break;
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case EbtInt16: returnValue.setI16Const(i16Const * constant.i16Const); break;
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case EbtInt64: returnValue.setI64Const(i64Const * constant.i64Const); break;
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case EbtUint8: returnValue.setU8Const(u8Const * constant.u8Const); break;
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case EbtUint16: returnValue.setU16Const(u16Const * constant.u16Const); break;
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case EbtUint64: returnValue.setU64Const(u64Const * constant.u64Const); break;
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#endif
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default: assert(false && "Default missing");
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}
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return returnValue;
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}
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TConstUnion operator%(const TConstUnion& constant) const
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{
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TConstUnion returnValue;
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assert(type == constant.type);
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switch (type) {
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case EbtInt: returnValue.setIConst(iConst % constant.iConst); break;
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case EbtUint: returnValue.setUConst(uConst % constant.uConst); break;
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#ifndef GLSLANG_WEB
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case EbtInt8: returnValue.setI8Const(i8Const % constant.i8Const); break;
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case EbtInt16: returnValue.setI8Const(i8Const % constant.i16Const); break;
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case EbtInt64: returnValue.setI64Const(i64Const % constant.i64Const); break;
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case EbtUint8: returnValue.setU8Const(u8Const % constant.u8Const); break;
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case EbtUint16: returnValue.setU16Const(u16Const % constant.u16Const); break;
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case EbtUint64: returnValue.setU64Const(u64Const % constant.u64Const); break;
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#endif
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default: assert(false && "Default missing");
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}
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return returnValue;
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}
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TConstUnion operator>>(const TConstUnion& constant) const
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{
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TConstUnion returnValue;
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switch (type) {
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#ifndef GLSLANG_WEB
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case EbtInt8:
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switch (constant.type) {
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case EbtInt8: returnValue.setI8Const(i8Const >> constant.i8Const); break;
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case EbtUint8: returnValue.setI8Const(i8Const >> constant.u8Const); break;
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case EbtInt16: returnValue.setI8Const(i8Const >> constant.i16Const); break;
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case EbtUint16: returnValue.setI8Const(i8Const >> constant.u16Const); break;
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case EbtInt: returnValue.setI8Const(i8Const >> constant.iConst); break;
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case EbtUint: returnValue.setI8Const(i8Const >> constant.uConst); break;
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case EbtInt64: returnValue.setI8Const(i8Const >> constant.i64Const); break;
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case EbtUint64: returnValue.setI8Const(i8Const >> constant.u64Const); break;
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default: assert(false && "Default missing");
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}
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break;
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case EbtUint8:
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switch (constant.type) {
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case EbtInt8: returnValue.setU8Const(u8Const >> constant.i8Const); break;
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case EbtUint8: returnValue.setU8Const(u8Const >> constant.u8Const); break;
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case EbtInt16: returnValue.setU8Const(u8Const >> constant.i16Const); break;
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case EbtUint16: returnValue.setU8Const(u8Const >> constant.u16Const); break;
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case EbtInt: returnValue.setU8Const(u8Const >> constant.iConst); break;
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case EbtUint: returnValue.setU8Const(u8Const >> constant.uConst); break;
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case EbtInt64: returnValue.setU8Const(u8Const >> constant.i64Const); break;
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case EbtUint64: returnValue.setU8Const(u8Const >> constant.u64Const); break;
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default: assert(false && "Default missing");
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}
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break;
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case EbtInt16:
|
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switch (constant.type) {
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case EbtInt8: returnValue.setI16Const(i16Const >> constant.i8Const); break;
|
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case EbtUint8: returnValue.setI16Const(i16Const >> constant.u8Const); break;
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case EbtInt16: returnValue.setI16Const(i16Const >> constant.i16Const); break;
|
|
case EbtUint16: returnValue.setI16Const(i16Const >> constant.u16Const); break;
|
|
case EbtInt: returnValue.setI16Const(i16Const >> constant.iConst); break;
|
|
case EbtUint: returnValue.setI16Const(i16Const >> constant.uConst); break;
|
|
case EbtInt64: returnValue.setI16Const(i16Const >> constant.i64Const); break;
|
|
case EbtUint64: returnValue.setI16Const(i16Const >> constant.u64Const); break;
|
|
default: assert(false && "Default missing");
|
|
}
|
|
break;
|
|
case EbtUint16:
|
|
switch (constant.type) {
|
|
case EbtInt8: returnValue.setU16Const(u16Const >> constant.i8Const); break;
|
|
case EbtUint8: returnValue.setU16Const(u16Const >> constant.u8Const); break;
|
|
case EbtInt16: returnValue.setU16Const(u16Const >> constant.i16Const); break;
|
|
case EbtUint16: returnValue.setU16Const(u16Const >> constant.u16Const); break;
|
|
case EbtInt: returnValue.setU16Const(u16Const >> constant.iConst); break;
|
|
case EbtUint: returnValue.setU16Const(u16Const >> constant.uConst); break;
|
|
case EbtInt64: returnValue.setU16Const(u16Const >> constant.i64Const); break;
|
|
case EbtUint64: returnValue.setU16Const(u16Const >> constant.u64Const); break;
|
|
default: assert(false && "Default missing");
|
|
}
|
|
break;
|
|
#endif
|
|
case EbtInt:
|
|
switch (constant.type) {
|
|
case EbtInt: returnValue.setIConst(iConst >> constant.iConst); break;
|
|
case EbtUint: returnValue.setIConst(iConst >> constant.uConst); break;
|
|
#ifndef GLSLANG_WEB
|
|
case EbtInt8: returnValue.setIConst(iConst >> constant.i8Const); break;
|
|
case EbtUint8: returnValue.setIConst(iConst >> constant.u8Const); break;
|
|
case EbtInt16: returnValue.setIConst(iConst >> constant.i16Const); break;
|
|
case EbtUint16: returnValue.setIConst(iConst >> constant.u16Const); break;
|
|
case EbtInt64: returnValue.setIConst(iConst >> constant.i64Const); break;
|
|
case EbtUint64: returnValue.setIConst(iConst >> constant.u64Const); break;
|
|
#endif
|
|
default: assert(false && "Default missing");
|
|
}
|
|
break;
|
|
case EbtUint:
|
|
switch (constant.type) {
|
|
case EbtInt: returnValue.setUConst(uConst >> constant.iConst); break;
|
|
case EbtUint: returnValue.setUConst(uConst >> constant.uConst); break;
|
|
#ifndef GLSLANG_WEB
|
|
case EbtInt8: returnValue.setUConst(uConst >> constant.i8Const); break;
|
|
case EbtUint8: returnValue.setUConst(uConst >> constant.u8Const); break;
|
|
case EbtInt16: returnValue.setUConst(uConst >> constant.i16Const); break;
|
|
case EbtUint16: returnValue.setUConst(uConst >> constant.u16Const); break;
|
|
case EbtInt64: returnValue.setUConst(uConst >> constant.i64Const); break;
|
|
case EbtUint64: returnValue.setUConst(uConst >> constant.u64Const); break;
|
|
#endif
|
|
default: assert(false && "Default missing");
|
|
}
|
|
break;
|
|
#ifndef GLSLANG_WEB
|
|
case EbtInt64:
|
|
switch (constant.type) {
|
|
case EbtInt8: returnValue.setI64Const(i64Const >> constant.i8Const); break;
|
|
case EbtUint8: returnValue.setI64Const(i64Const >> constant.u8Const); break;
|
|
case EbtInt16: returnValue.setI64Const(i64Const >> constant.i16Const); break;
|
|
case EbtUint16: returnValue.setI64Const(i64Const >> constant.u16Const); break;
|
|
case EbtInt: returnValue.setI64Const(i64Const >> constant.iConst); break;
|
|
case EbtUint: returnValue.setI64Const(i64Const >> constant.uConst); break;
|
|
case EbtInt64: returnValue.setI64Const(i64Const >> constant.i64Const); break;
|
|
case EbtUint64: returnValue.setI64Const(i64Const >> constant.u64Const); break;
|
|
default: assert(false && "Default missing");
|
|
}
|
|
break;
|
|
case EbtUint64:
|
|
switch (constant.type) {
|
|
case EbtInt8: returnValue.setU64Const(u64Const >> constant.i8Const); break;
|
|
case EbtUint8: returnValue.setU64Const(u64Const >> constant.u8Const); break;
|
|
case EbtInt16: returnValue.setU64Const(u64Const >> constant.i16Const); break;
|
|
case EbtUint16: returnValue.setU64Const(u64Const >> constant.u16Const); break;
|
|
case EbtInt: returnValue.setU64Const(u64Const >> constant.iConst); break;
|
|
case EbtUint: returnValue.setU64Const(u64Const >> constant.uConst); break;
|
|
case EbtInt64: returnValue.setU64Const(u64Const >> constant.i64Const); break;
|
|
case EbtUint64: returnValue.setU64Const(u64Const >> constant.u64Const); break;
|
|
default: assert(false && "Default missing");
|
|
}
|
|
break;
|
|
#endif
|
|
default: assert(false && "Default missing");
|
|
}
|
|
|
|
return returnValue;
|
|
}
|
|
|
|
TConstUnion operator<<(const TConstUnion& constant) const
|
|
{
|
|
TConstUnion returnValue;
|
|
switch (type) {
|
|
#ifndef GLSLANG_WEB
|
|
case EbtInt8:
|
|
switch (constant.type) {
|
|
case EbtInt8: returnValue.setI8Const(i8Const << constant.i8Const); break;
|
|
case EbtUint8: returnValue.setI8Const(i8Const << constant.u8Const); break;
|
|
case EbtInt16: returnValue.setI8Const(i8Const << constant.i16Const); break;
|
|
case EbtUint16: returnValue.setI8Const(i8Const << constant.u16Const); break;
|
|
case EbtInt: returnValue.setI8Const(i8Const << constant.iConst); break;
|
|
case EbtUint: returnValue.setI8Const(i8Const << constant.uConst); break;
|
|
case EbtInt64: returnValue.setI8Const(i8Const << constant.i64Const); break;
|
|
case EbtUint64: returnValue.setI8Const(i8Const << constant.u64Const); break;
|
|
default: assert(false && "Default missing");
|
|
}
|
|
break;
|
|
case EbtUint8:
|
|
switch (constant.type) {
|
|
case EbtInt8: returnValue.setU8Const(u8Const << constant.i8Const); break;
|
|
case EbtUint8: returnValue.setU8Const(u8Const << constant.u8Const); break;
|
|
case EbtInt16: returnValue.setU8Const(u8Const << constant.i16Const); break;
|
|
case EbtUint16: returnValue.setU8Const(u8Const << constant.u16Const); break;
|
|
case EbtInt: returnValue.setU8Const(u8Const << constant.iConst); break;
|
|
case EbtUint: returnValue.setU8Const(u8Const << constant.uConst); break;
|
|
case EbtInt64: returnValue.setU8Const(u8Const << constant.i64Const); break;
|
|
case EbtUint64: returnValue.setU8Const(u8Const << constant.u64Const); break;
|
|
default: assert(false && "Default missing");
|
|
}
|
|
break;
|
|
case EbtInt16:
|
|
switch (constant.type) {
|
|
case EbtInt8: returnValue.setI16Const(i16Const << constant.i8Const); break;
|
|
case EbtUint8: returnValue.setI16Const(i16Const << constant.u8Const); break;
|
|
case EbtInt16: returnValue.setI16Const(i16Const << constant.i16Const); break;
|
|
case EbtUint16: returnValue.setI16Const(i16Const << constant.u16Const); break;
|
|
case EbtInt: returnValue.setI16Const(i16Const << constant.iConst); break;
|
|
case EbtUint: returnValue.setI16Const(i16Const << constant.uConst); break;
|
|
case EbtInt64: returnValue.setI16Const(i16Const << constant.i64Const); break;
|
|
case EbtUint64: returnValue.setI16Const(i16Const << constant.u64Const); break;
|
|
default: assert(false && "Default missing");
|
|
}
|
|
break;
|
|
case EbtUint16:
|
|
switch (constant.type) {
|
|
case EbtInt8: returnValue.setU16Const(u16Const << constant.i8Const); break;
|
|
case EbtUint8: returnValue.setU16Const(u16Const << constant.u8Const); break;
|
|
case EbtInt16: returnValue.setU16Const(u16Const << constant.i16Const); break;
|
|
case EbtUint16: returnValue.setU16Const(u16Const << constant.u16Const); break;
|
|
case EbtInt: returnValue.setU16Const(u16Const << constant.iConst); break;
|
|
case EbtUint: returnValue.setU16Const(u16Const << constant.uConst); break;
|
|
case EbtInt64: returnValue.setU16Const(u16Const << constant.i64Const); break;
|
|
case EbtUint64: returnValue.setU16Const(u16Const << constant.u64Const); break;
|
|
default: assert(false && "Default missing");
|
|
}
|
|
break;
|
|
case EbtInt64:
|
|
switch (constant.type) {
|
|
case EbtInt8: returnValue.setI64Const(i64Const << constant.i8Const); break;
|
|
case EbtUint8: returnValue.setI64Const(i64Const << constant.u8Const); break;
|
|
case EbtInt16: returnValue.setI64Const(i64Const << constant.i16Const); break;
|
|
case EbtUint16: returnValue.setI64Const(i64Const << constant.u16Const); break;
|
|
case EbtInt: returnValue.setI64Const(i64Const << constant.iConst); break;
|
|
case EbtUint: returnValue.setI64Const(i64Const << constant.uConst); break;
|
|
case EbtInt64: returnValue.setI64Const(i64Const << constant.i64Const); break;
|
|
case EbtUint64: returnValue.setI64Const(i64Const << constant.u64Const); break;
|
|
default: assert(false && "Default missing");
|
|
}
|
|
break;
|
|
case EbtUint64:
|
|
switch (constant.type) {
|
|
case EbtInt8: returnValue.setU64Const(u64Const << constant.i8Const); break;
|
|
case EbtUint8: returnValue.setU64Const(u64Const << constant.u8Const); break;
|
|
case EbtInt16: returnValue.setU64Const(u64Const << constant.i16Const); break;
|
|
case EbtUint16: returnValue.setU64Const(u64Const << constant.u16Const); break;
|
|
case EbtInt: returnValue.setU64Const(u64Const << constant.iConst); break;
|
|
case EbtUint: returnValue.setU64Const(u64Const << constant.uConst); break;
|
|
case EbtInt64: returnValue.setU64Const(u64Const << constant.i64Const); break;
|
|
case EbtUint64: returnValue.setU64Const(u64Const << constant.u64Const); break;
|
|
default: assert(false && "Default missing");
|
|
}
|
|
break;
|
|
#endif
|
|
case EbtInt:
|
|
switch (constant.type) {
|
|
case EbtInt: returnValue.setIConst(iConst << constant.iConst); break;
|
|
case EbtUint: returnValue.setIConst(iConst << constant.uConst); break;
|
|
#ifndef GLSLANG_WEB
|
|
case EbtInt8: returnValue.setIConst(iConst << constant.i8Const); break;
|
|
case EbtUint8: returnValue.setIConst(iConst << constant.u8Const); break;
|
|
case EbtInt16: returnValue.setIConst(iConst << constant.i16Const); break;
|
|
case EbtUint16: returnValue.setIConst(iConst << constant.u16Const); break;
|
|
case EbtInt64: returnValue.setIConst(iConst << constant.i64Const); break;
|
|
case EbtUint64: returnValue.setIConst(iConst << constant.u64Const); break;
|
|
#endif
|
|
default: assert(false && "Default missing");
|
|
}
|
|
break;
|
|
case EbtUint:
|
|
switch (constant.type) {
|
|
case EbtInt: returnValue.setUConst(uConst << constant.iConst); break;
|
|
case EbtUint: returnValue.setUConst(uConst << constant.uConst); break;
|
|
#ifndef GLSLANG_WEB
|
|
case EbtInt8: returnValue.setUConst(uConst << constant.i8Const); break;
|
|
case EbtUint8: returnValue.setUConst(uConst << constant.u8Const); break;
|
|
case EbtInt16: returnValue.setUConst(uConst << constant.i16Const); break;
|
|
case EbtUint16: returnValue.setUConst(uConst << constant.u16Const); break;
|
|
case EbtInt64: returnValue.setUConst(uConst << constant.i64Const); break;
|
|
case EbtUint64: returnValue.setUConst(uConst << constant.u64Const); break;
|
|
#endif
|
|
default: assert(false && "Default missing");
|
|
}
|
|
break;
|
|
default: assert(false && "Default missing");
|
|
}
|
|
|
|
return returnValue;
|
|
}
|
|
|
|
TConstUnion operator&(const TConstUnion& constant) const
|
|
{
|
|
TConstUnion returnValue;
|
|
assert(type == constant.type);
|
|
switch (type) {
|
|
case EbtInt: returnValue.setIConst(iConst & constant.iConst); break;
|
|
case EbtUint: returnValue.setUConst(uConst & constant.uConst); break;
|
|
#ifndef GLSLANG_WEB
|
|
case EbtInt8: returnValue.setI8Const(i8Const & constant.i8Const); break;
|
|
case EbtUint8: returnValue.setU8Const(u8Const & constant.u8Const); break;
|
|
case EbtInt16: returnValue.setI16Const(i16Const & constant.i16Const); break;
|
|
case EbtUint16: returnValue.setU16Const(u16Const & constant.u16Const); break;
|
|
case EbtInt64: returnValue.setI64Const(i64Const & constant.i64Const); break;
|
|
case EbtUint64: returnValue.setU64Const(u64Const & constant.u64Const); break;
|
|
#endif
|
|
default: assert(false && "Default missing");
|
|
}
|
|
|
|
return returnValue;
|
|
}
|
|
|
|
TConstUnion operator|(const TConstUnion& constant) const
|
|
{
|
|
TConstUnion returnValue;
|
|
assert(type == constant.type);
|
|
switch (type) {
|
|
case EbtInt: returnValue.setIConst(iConst | constant.iConst); break;
|
|
case EbtUint: returnValue.setUConst(uConst | constant.uConst); break;
|
|
#ifndef GLSLANG_WEB
|
|
case EbtInt8: returnValue.setI8Const(i8Const | constant.i8Const); break;
|
|
case EbtUint8: returnValue.setU8Const(u8Const | constant.u8Const); break;
|
|
case EbtInt16: returnValue.setI16Const(i16Const | constant.i16Const); break;
|
|
case EbtUint16: returnValue.setU16Const(u16Const | constant.u16Const); break;
|
|
case EbtInt64: returnValue.setI64Const(i64Const | constant.i64Const); break;
|
|
case EbtUint64: returnValue.setU64Const(u64Const | constant.u64Const); break;
|
|
#endif
|
|
default: assert(false && "Default missing");
|
|
}
|
|
|
|
return returnValue;
|
|
}
|
|
|
|
TConstUnion operator^(const TConstUnion& constant) const
|
|
{
|
|
TConstUnion returnValue;
|
|
assert(type == constant.type);
|
|
switch (type) {
|
|
case EbtInt: returnValue.setIConst(iConst ^ constant.iConst); break;
|
|
case EbtUint: returnValue.setUConst(uConst ^ constant.uConst); break;
|
|
#ifndef GLSLANG_WEB
|
|
case EbtInt8: returnValue.setI8Const(i8Const ^ constant.i8Const); break;
|
|
case EbtUint8: returnValue.setU8Const(u8Const ^ constant.u8Const); break;
|
|
case EbtInt16: returnValue.setI16Const(i16Const ^ constant.i16Const); break;
|
|
case EbtUint16: returnValue.setU16Const(u16Const ^ constant.u16Const); break;
|
|
case EbtInt64: returnValue.setI64Const(i64Const ^ constant.i64Const); break;
|
|
case EbtUint64: returnValue.setU64Const(u64Const ^ constant.u64Const); break;
|
|
#endif
|
|
default: assert(false && "Default missing");
|
|
}
|
|
|
|
return returnValue;
|
|
}
|
|
|
|
TConstUnion operator~() const
|
|
{
|
|
TConstUnion returnValue;
|
|
switch (type) {
|
|
case EbtInt: returnValue.setIConst(~iConst); break;
|
|
case EbtUint: returnValue.setUConst(~uConst); break;
|
|
#ifndef GLSLANG_WEB
|
|
case EbtInt8: returnValue.setI8Const(~i8Const); break;
|
|
case EbtUint8: returnValue.setU8Const(~u8Const); break;
|
|
case EbtInt16: returnValue.setI16Const(~i16Const); break;
|
|
case EbtUint16: returnValue.setU16Const(~u16Const); break;
|
|
case EbtInt64: returnValue.setI64Const(~i64Const); break;
|
|
case EbtUint64: returnValue.setU64Const(~u64Const); break;
|
|
#endif
|
|
default: assert(false && "Default missing");
|
|
}
|
|
|
|
return returnValue;
|
|
}
|
|
|
|
TConstUnion operator&&(const TConstUnion& constant) const
|
|
{
|
|
TConstUnion returnValue;
|
|
assert(type == constant.type);
|
|
switch (type) {
|
|
case EbtBool: returnValue.setBConst(bConst && constant.bConst); break;
|
|
default: assert(false && "Default missing");
|
|
}
|
|
|
|
return returnValue;
|
|
}
|
|
|
|
TConstUnion operator||(const TConstUnion& constant) const
|
|
{
|
|
TConstUnion returnValue;
|
|
assert(type == constant.type);
|
|
switch (type) {
|
|
case EbtBool: returnValue.setBConst(bConst || constant.bConst); break;
|
|
default: assert(false && "Default missing");
|
|
}
|
|
|
|
return returnValue;
|
|
}
|
|
|
|
TBasicType getType() const { return type; }
|
|
|
|
private:
|
|
union {
|
|
signed char i8Const; // used for i8vec, scalar int8s
|
|
unsigned char u8Const; // used for u8vec, scalar uint8s
|
|
signed short i16Const; // used for i16vec, scalar int16s
|
|
unsigned short u16Const; // used for u16vec, scalar uint16s
|
|
int iConst; // used for ivec, scalar ints
|
|
unsigned int uConst; // used for uvec, scalar uints
|
|
long long i64Const; // used for i64vec, scalar int64s
|
|
unsigned long long u64Const; // used for u64vec, scalar uint64s
|
|
bool bConst; // used for bvec, scalar bools
|
|
double dConst; // used for vec, dvec, mat, dmat, scalar floats and doubles
|
|
const TString* sConst; // string constant
|
|
};
|
|
|
|
TBasicType type;
|
|
};
|
|
|
|
// Encapsulate having a pointer to an array of TConstUnion,
|
|
// which only needs to be allocated if its size is going to be
|
|
// bigger than 0.
|
|
//
|
|
// One convenience is being able to use [] to go inside the array, instead
|
|
// of C++ assuming it as an array of pointers to vectors.
|
|
//
|
|
// General usage is that the size is known up front, and it is
|
|
// created once with the proper size.
|
|
//
|
|
class TConstUnionArray {
|
|
public:
|
|
POOL_ALLOCATOR_NEW_DELETE(GetThreadPoolAllocator())
|
|
|
|
TConstUnionArray() : unionArray(nullptr) { }
|
|
virtual ~TConstUnionArray() { }
|
|
|
|
explicit TConstUnionArray(int size)
|
|
{
|
|
if (size == 0)
|
|
unionArray = nullptr;
|
|
else
|
|
unionArray = new TConstUnionVector(size);
|
|
}
|
|
TConstUnionArray(const TConstUnionArray& a) = default;
|
|
TConstUnionArray(const TConstUnionArray& a, int start, int size)
|
|
{
|
|
unionArray = new TConstUnionVector(size);
|
|
for (int i = 0; i < size; ++i)
|
|
(*unionArray)[i] = a[start + i];
|
|
}
|
|
|
|
// Use this constructor for a smear operation
|
|
TConstUnionArray(int size, const TConstUnion& val)
|
|
{
|
|
unionArray = new TConstUnionVector(size, val);
|
|
}
|
|
|
|
int size() const { return unionArray ? (int)unionArray->size() : 0; }
|
|
TConstUnion& operator[](size_t index) { return (*unionArray)[index]; }
|
|
const TConstUnion& operator[](size_t index) const { return (*unionArray)[index]; }
|
|
bool operator==(const TConstUnionArray& rhs) const
|
|
{
|
|
// this includes the case that both are unallocated
|
|
if (unionArray == rhs.unionArray)
|
|
return true;
|
|
|
|
if (! unionArray || ! rhs.unionArray)
|
|
return false;
|
|
|
|
return *unionArray == *rhs.unionArray;
|
|
}
|
|
bool operator!=(const TConstUnionArray& rhs) const { return ! operator==(rhs); }
|
|
|
|
double dot(const TConstUnionArray& rhs)
|
|
{
|
|
assert(rhs.unionArray->size() == unionArray->size());
|
|
double sum = 0.0;
|
|
|
|
for (size_t comp = 0; comp < unionArray->size(); ++comp)
|
|
sum += (*this)[comp].getDConst() * rhs[comp].getDConst();
|
|
|
|
return sum;
|
|
}
|
|
|
|
bool empty() const { return unionArray == nullptr; }
|
|
|
|
protected:
|
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typedef TVector<TConstUnion> TConstUnionVector;
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TConstUnionVector* unionArray;
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};
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} // end namespace glslang
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#endif // _CONSTANT_UNION_INCLUDED_
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