| // |
| // Copyright (C) 2002-2005 3Dlabs Inc. Ltd. |
| // Copyright (C) 2013 LunarG, Inc. |
| // Copyright (C) 2017 ARM Limited. |
| // |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions |
| // are met: |
| // |
| // Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // |
| // Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following |
| // disclaimer in the documentation and/or other materials provided |
| // with the distribution. |
| // |
| // Neither the name of 3Dlabs Inc. Ltd. nor the names of its |
| // contributors may be used to endorse or promote products derived |
| // from this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| // COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| // BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
| // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| // POSSIBILITY OF SUCH DAMAGE. |
| // |
| |
| #ifndef _CONSTANT_UNION_INCLUDED_ |
| #define _CONSTANT_UNION_INCLUDED_ |
| |
| #include "../Include/Common.h" |
| #include "../Include/BaseTypes.h" |
| |
| namespace glslang { |
| |
| class TConstUnion { |
| public: |
| POOL_ALLOCATOR_NEW_DELETE(GetThreadPoolAllocator()) |
| |
| TConstUnion() : iConst(0), type(EbtInt) { } |
| |
| void setI8Const(signed char i) |
| { |
| i8Const = i; |
| type = EbtInt8; |
| } |
| |
| void setU8Const(unsigned char u) |
| { |
| u8Const = u; |
| type = EbtUint8; |
| } |
| |
| void setI16Const(signed short i) |
| { |
| i16Const = i; |
| type = EbtInt16; |
| } |
| |
| void setU16Const(unsigned short u) |
| { |
| u16Const = u; |
| type = EbtUint16; |
| } |
| |
| void setIConst(int i) |
| { |
| iConst = i; |
| type = EbtInt; |
| } |
| |
| void setUConst(unsigned int u) |
| { |
| uConst = u; |
| type = EbtUint; |
| } |
| |
| void setI64Const(long long i64) |
| { |
| i64Const = i64; |
| type = EbtInt64; |
| } |
| |
| void setU64Const(unsigned long long u64) |
| { |
| u64Const = u64; |
| type = EbtUint64; |
| } |
| |
| void setDConst(double d) |
| { |
| dConst = d; |
| type = EbtDouble; |
| } |
| |
| void setBConst(bool b) |
| { |
| bConst = b; |
| type = EbtBool; |
| } |
| |
| void setSConst(const TString* s) |
| { |
| sConst = s; |
| type = EbtString; |
| } |
| |
| signed char getI8Const() const { return i8Const; } |
| unsigned char getU8Const() const { return u8Const; } |
| signed short getI16Const() const { return i16Const; } |
| unsigned short getU16Const() const { return u16Const; } |
| int getIConst() const { return iConst; } |
| unsigned int getUConst() const { return uConst; } |
| long long getI64Const() const { return i64Const; } |
| unsigned long long getU64Const() const { return u64Const; } |
| double getDConst() const { return dConst; } |
| bool getBConst() const { return bConst; } |
| const TString* getSConst() const { return sConst; } |
| |
| bool operator==(const signed char i) const |
| { |
| if (i == i8Const) |
| return true; |
| |
| return false; |
| } |
| |
| bool operator==(const unsigned char u) const |
| { |
| if (u == u8Const) |
| return true; |
| |
| return false; |
| } |
| |
| bool operator==(const signed short i) const |
| { |
| if (i == i16Const) |
| return true; |
| |
| return false; |
| } |
| |
| bool operator==(const unsigned short u) const |
| { |
| if (u == u16Const) |
| return true; |
| |
| return false; |
| } |
| |
| bool operator==(const int i) const |
| { |
| if (i == iConst) |
| return true; |
| |
| return false; |
| } |
| |
| bool operator==(const unsigned int u) const |
| { |
| if (u == uConst) |
| return true; |
| |
| return false; |
| } |
| |
| bool operator==(const long long i64) const |
| { |
| if (i64 == i64Const) |
| return true; |
| |
| return false; |
| } |
| |
| bool operator==(const unsigned long long u64) const |
| { |
| if (u64 == u64Const) |
| return true; |
| |
| return false; |
| } |
| |
| bool operator==(const double d) const |
| { |
| if (d == dConst) |
| return true; |
| |
| return false; |
| } |
| |
| bool operator==(const bool b) const |
| { |
| if (b == bConst) |
| return true; |
| |
| return false; |
| } |
| |
| bool operator==(const TConstUnion& constant) const |
| { |
| if (constant.type != type) |
| return false; |
| |
| switch (type) { |
| case EbtInt: |
| if (constant.iConst == iConst) |
| return true; |
| |
| break; |
| case EbtUint: |
| if (constant.uConst == uConst) |
| return true; |
| |
| break; |
| case EbtBool: |
| if (constant.bConst == bConst) |
| return true; |
| |
| break; |
| case EbtDouble: |
| if (constant.dConst == dConst) |
| return true; |
| |
| break; |
| |
| #ifndef GLSLANG_WEB |
| case EbtInt16: |
| if (constant.i16Const == i16Const) |
| return true; |
| |
| break; |
| case EbtUint16: |
| if (constant.u16Const == u16Const) |
| return true; |
| |
| break; |
| case EbtInt8: |
| if (constant.i8Const == i8Const) |
| return true; |
| |
| break; |
| case EbtUint8: |
| if (constant.u8Const == u8Const) |
| return true; |
| |
| break; |
| case EbtInt64: |
| if (constant.i64Const == i64Const) |
| return true; |
| |
| break; |
| case EbtUint64: |
| if (constant.u64Const == u64Const) |
| return true; |
| |
| break; |
| #endif |
| default: |
| assert(false && "Default missing"); |
| } |
| |
| return false; |
| } |
| |
| bool operator!=(const signed char i) const |
| { |
| return !operator==(i); |
| } |
| |
| bool operator!=(const unsigned char u) const |
| { |
| return !operator==(u); |
| } |
| |
| bool operator!=(const signed short i) const |
| { |
| return !operator==(i); |
| } |
| |
| bool operator!=(const unsigned short u) const |
| { |
| return !operator==(u); |
| } |
| |
| bool operator!=(const int i) const |
| { |
| return !operator==(i); |
| } |
| |
| bool operator!=(const unsigned int u) const |
| { |
| return !operator==(u); |
| } |
| |
| bool operator!=(const long long i) const |
| { |
| return !operator==(i); |
| } |
| |
| bool operator!=(const unsigned long long u) const |
| { |
| return !operator==(u); |
| } |
| |
| bool operator!=(const float f) const |
| { |
| return !operator==(f); |
| } |
| |
| bool operator!=(const bool b) const |
| { |
| return !operator==(b); |
| } |
| |
| bool operator!=(const TConstUnion& constant) const |
| { |
| return !operator==(constant); |
| } |
| |
| bool operator>(const TConstUnion& constant) const |
| { |
| assert(type == constant.type); |
| switch (type) { |
| case EbtInt: |
| if (iConst > constant.iConst) |
| return true; |
| |
| return false; |
| case EbtUint: |
| if (uConst > constant.uConst) |
| return true; |
| |
| return false; |
| case EbtDouble: |
| if (dConst > constant.dConst) |
| return true; |
| |
| return false; |
| #ifndef GLSLANG_WEB |
| case EbtInt8: |
| if (i8Const > constant.i8Const) |
| return true; |
| |
| return false; |
| case EbtUint8: |
| if (u8Const > constant.u8Const) |
| return true; |
| |
| return false; |
| case EbtInt16: |
| if (i16Const > constant.i16Const) |
| return true; |
| |
| return false; |
| case EbtUint16: |
| if (u16Const > constant.u16Const) |
| return true; |
| |
| return false; |
| case EbtInt64: |
| if (i64Const > constant.i64Const) |
| return true; |
| |
| return false; |
| case EbtUint64: |
| if (u64Const > constant.u64Const) |
| return true; |
| |
| return false; |
| #endif |
| default: |
| assert(false && "Default missing"); |
| return false; |
| } |
| } |
| |
| bool operator<(const TConstUnion& constant) const |
| { |
| assert(type == constant.type); |
| switch (type) { |
| #ifndef GLSLANG_WEB |
| case EbtInt8: |
| if (i8Const < constant.i8Const) |
| return true; |
| |
| return false; |
| case EbtUint8: |
| if (u8Const < constant.u8Const) |
| return true; |
| |
| return false; |
| case EbtInt16: |
| if (i16Const < constant.i16Const) |
| return true; |
| |
| return false; |
| case EbtUint16: |
| if (u16Const < constant.u16Const) |
| return true; |
| return false; |
| case EbtInt64: |
| if (i64Const < constant.i64Const) |
| return true; |
| |
| return false; |
| case EbtUint64: |
| if (u64Const < constant.u64Const) |
| return true; |
| |
| return false; |
| #endif |
| case EbtDouble: |
| if (dConst < constant.dConst) |
| return true; |
| |
| return false; |
| case EbtInt: |
| if (iConst < constant.iConst) |
| return true; |
| |
| return false; |
| case EbtUint: |
| if (uConst < constant.uConst) |
| return true; |
| |
| return false; |
| default: |
| assert(false && "Default missing"); |
| return false; |
| } |
| } |
| |
| 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; |
| case EbtDouble: returnValue.setDConst(dConst + constant.dConst); break; |
| #ifndef GLSLANG_WEB |
| case EbtInt8: returnValue.setI8Const(i8Const + constant.i8Const); break; |
| case EbtInt16: returnValue.setI16Const(i16Const + constant.i16Const); break; |
| case EbtInt64: returnValue.setI64Const(i64Const + constant.i64Const); break; |
| case EbtUint8: returnValue.setU8Const(u8Const + constant.u8Const); break; |
| case EbtUint16: returnValue.setU16Const(u16Const + constant.u16Const); 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; |
| case EbtDouble: returnValue.setDConst(dConst - constant.dConst); break; |
| #ifndef GLSLANG_WEB |
| case EbtInt8: returnValue.setI8Const(i8Const - constant.i8Const); break; |
| case EbtInt16: returnValue.setI16Const(i16Const - constant.i16Const); break; |
| case EbtInt64: returnValue.setI64Const(i64Const - constant.i64Const); break; |
| case EbtUint8: returnValue.setU8Const(u8Const - constant.u8Const); break; |
| case EbtUint16: returnValue.setU16Const(u16Const - constant.u16Const); 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; |
| case EbtDouble: returnValue.setDConst(dConst * constant.dConst); break; |
| #ifndef GLSLANG_WEB |
| case EbtInt8: returnValue.setI8Const(i8Const * constant.i8Const); break; |
| case EbtInt16: returnValue.setI16Const(i16Const * constant.i16Const); break; |
| case EbtInt64: returnValue.setI64Const(i64Const * constant.i64Const); break; |
| case EbtUint8: returnValue.setU8Const(u8Const * constant.u8Const); break; |
| case EbtUint16: returnValue.setU16Const(u16Const * constant.u16Const); 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 EbtInt16: returnValue.setI8Const(i8Const % constant.i16Const); break; |
| case EbtInt64: returnValue.setI64Const(i64Const % constant.i64Const); break; |
| case EbtUint8: returnValue.setU8Const(u8Const % constant.u8Const); break; |
| case EbtUint16: returnValue.setU16Const(u16Const % constant.u16Const); 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; |
| 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; |
| #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) : unionArray(a.unionArray) { } |
| 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: |
| typedef TVector<TConstUnion> TConstUnionVector; |
| TConstUnionVector* unionArray; |
| }; |
| |
| } // end namespace glslang |
| |
| #endif // _CONSTANT_UNION_INCLUDED_ |
