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glslang/hlsl/hlslAttributes.h

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HLSL: implement numthreads for compute shaders This PR adds handling of the numthreads attribute for compute shaders, as well as a general infrastructure for returning attribute values from acceptAttributes, which may be needed in other cases, e.g, unroll(x), or merely to know if some attribute without params was given. A map of enum values from TAttributeType to TIntermAggregate nodes is built and returned. It can be queried with operator[] on the map. In the future there may be a need to also handle strings (e.g, for patchconstantfunc), and those can be easily added into the class if needed. New test is in hlsl.numthreads.comp.
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//
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// Copyright (C) 2016 LunarG, Inc.
HLSL: implement numthreads for compute shaders This PR adds handling of the numthreads attribute for compute shaders, as well as a general infrastructure for returning attribute values from acceptAttributes, which may be needed in other cases, e.g, unroll(x), or merely to know if some attribute without params was given. A map of enum values from TAttributeType to TIntermAggregate nodes is built and returned. It can be queried with operator[] on the map. In the future there may be a need to also handle strings (e.g, for patchconstantfunc), and those can be easily added into the class if needed. New test is in hlsl.numthreads.comp.
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//
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// All rights reserved.
HLSL: implement numthreads for compute shaders This PR adds handling of the numthreads attribute for compute shaders, as well as a general infrastructure for returning attribute values from acceptAttributes, which may be needed in other cases, e.g, unroll(x), or merely to know if some attribute without params was given. A map of enum values from TAttributeType to TIntermAggregate nodes is built and returned. It can be queried with operator[] on the map. In the future there may be a need to also handle strings (e.g, for patchconstantfunc), and those can be easily added into the class if needed. New test is in hlsl.numthreads.comp.
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//
Non-functional: White space after "//", mostly for copyrights.
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// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
HLSL: implement numthreads for compute shaders This PR adds handling of the numthreads attribute for compute shaders, as well as a general infrastructure for returning attribute values from acceptAttributes, which may be needed in other cases, e.g, unroll(x), or merely to know if some attribute without params was given. A map of enum values from TAttributeType to TIntermAggregate nodes is built and returned. It can be queried with operator[] on the map. In the future there may be a need to also handle strings (e.g, for patchconstantfunc), and those can be easily added into the class if needed. New test is in hlsl.numthreads.comp.
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//
// 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 Google, Inc., nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
Non-functional: White space after "//", mostly for copyrights.
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// 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.
HLSL: implement numthreads for compute shaders This PR adds handling of the numthreads attribute for compute shaders, as well as a general infrastructure for returning attribute values from acceptAttributes, which may be needed in other cases, e.g, unroll(x), or merely to know if some attribute without params was given. A map of enum values from TAttributeType to TIntermAggregate nodes is built and returned. It can be queried with operator[] on the map. In the future there may be a need to also handle strings (e.g, for patchconstantfunc), and those can be easily added into the class if needed. New test is in hlsl.numthreads.comp.
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//
#ifndef HLSLATTRIBUTES_H_
#define HLSLATTRIBUTES_H_
#include <unordered_map>
#include <functional>
HLSL: Refactor attribute implementation. - make it sharable with GLSL - correct the case insensitivity - remove the map; queries are not needed, all entries need processing - make it easier to build bottom up (will help GLSL parsing) - support semantic checking and reporting - allow front-end dependent semantics and attribute name mapping
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#include "../glslang/MachineIndependent/attribute.h"
#include "../glslang/MachineIndependent/SymbolTable.h"
#include "hlslScanContext.h"
HLSL: implement numthreads for compute shaders This PR adds handling of the numthreads attribute for compute shaders, as well as a general infrastructure for returning attribute values from acceptAttributes, which may be needed in other cases, e.g, unroll(x), or merely to know if some attribute without params was given. A map of enum values from TAttributeType to TIntermAggregate nodes is built and returned. It can be queried with operator[] on the map. In the future there may be a need to also handle strings (e.g, for patchconstantfunc), and those can be easily added into the class if needed. New test is in hlsl.numthreads.comp.
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namespace glslang {
HLSL: Non-functional: consolidate function declarator information.
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class TFunctionDeclarator {
public:
HLSL non-functional: Generalize namespace nesting. Also use this to move deferred member-function-body parsing to a better place. This should also be well poised for implementing the 'namespace' keyword.
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TFunctionDeclarator() : function(nullptr), body(nullptr) { }
HLSL: Non-functional: consolidate function declarator information.
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TSourceLoc loc;
TFunction* function;
HLSL: Refactor attribute implementation. - make it sharable with GLSL - correct the case insensitivity - remove the map; queries are not needed, all entries need processing - make it easier to build bottom up (will help GLSL parsing) - support semantic checking and reporting - allow front-end dependent semantics and attribute name mapping
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TAttributes attributes;
HLSL non-functional: Generalize namespace nesting. Also use this to move deferred member-function-body parsing to a better place. This should also be well poised for implementing the 'namespace' keyword.
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TVector<HlslToken>* body;
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};
HLSL: implement numthreads for compute shaders This PR adds handling of the numthreads attribute for compute shaders, as well as a general infrastructure for returning attribute values from acceptAttributes, which may be needed in other cases, e.g, unroll(x), or merely to know if some attribute without params was given. A map of enum values from TAttributeType to TIntermAggregate nodes is built and returned. It can be queried with operator[] on the map. In the future there may be a need to also handle strings (e.g, for patchconstantfunc), and those can be easily added into the class if needed. New test is in hlsl.numthreads.comp.
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} // end namespace glslang
#endif // HLSLATTRIBUTES_H_
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