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// Copyright 2023 The Tint Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
////////////////////////////////////////////////////////////////////////////////
// File generated by tools/src/cmd/gen
// using the template:
// src/tint/builtin/function.h.tmpl
//
// Do not modify this file directly
////////////////////////////////////////////////////////////////////////////////
#ifndef SRC_TINT_BUILTIN_FUNCTION_H_
#define SRC_TINT_BUILTIN_FUNCTION_H_
#include <string>
#include "src/tint/utils/string_stream.h"
// \cond DO_NOT_DOCUMENT
namespace tint::builtin {
/// Enumerator of all builtin functions
enum class Function {
kNone = -1,
kAbs,
kAcos,
kAcosh,
kAll,
kAny,
kArrayLength,
kAsin,
kAsinh,
kAtan,
kAtan2,
kAtanh,
kCeil,
kClamp,
kCos,
kCosh,
kCountLeadingZeros,
kCountOneBits,
kCountTrailingZeros,
kCross,
kDegrees,
kDeterminant,
kDistance,
kDot,
kDot4I8Packed,
kDot4U8Packed,
kDpdx,
kDpdxCoarse,
kDpdxFine,
kDpdy,
kDpdyCoarse,
kDpdyFine,
kExp,
kExp2,
kExtractBits,
kFaceForward,
kFirstLeadingBit,
kFirstTrailingBit,
kFloor,
kFma,
kFract,
kFrexp,
kFwidth,
kFwidthCoarse,
kFwidthFine,
kInsertBits,
kInverseSqrt,
kLdexp,
kLength,
kLog,
kLog2,
kMax,
kMin,
kMix,
kModf,
kNormalize,
kPack2X16Float,
kPack2X16Snorm,
kPack2X16Unorm,
kPack4X8Snorm,
kPack4X8Unorm,
kPow,
kQuantizeToF16,
kRadians,
kReflect,
kRefract,
kReverseBits,
kRound,
kSaturate,
kSelect,
kSign,
kSin,
kSinh,
kSmoothstep,
kSqrt,
kStep,
kStorageBarrier,
kTan,
kTanh,
kTranspose,
kTrunc,
kUnpack2X16Float,
kUnpack2X16Snorm,
kUnpack2X16Unorm,
kUnpack4X8Snorm,
kUnpack4X8Unorm,
kWorkgroupBarrier,
kWorkgroupUniformLoad,
kTextureDimensions,
kTextureGather,
kTextureGatherCompare,
kTextureNumLayers,
kTextureNumLevels,
kTextureNumSamples,
kTextureSample,
kTextureSampleBias,
kTextureSampleCompare,
kTextureSampleCompareLevel,
kTextureSampleGrad,
kTextureSampleLevel,
kTextureSampleBaseClampToEdge,
kTextureStore,
kTextureLoad,
kAtomicLoad,
kAtomicStore,
kAtomicAdd,
kAtomicSub,
kAtomicMax,
kAtomicMin,
kAtomicAnd,
kAtomicOr,
kAtomicXor,
kAtomicExchange,
kAtomicCompareExchangeWeak,
kTintMaterialize,
};
/// Matches the Function by name
/// @param name the builtin name to parse
/// @returns the parsed Function, or Function::kNone if `name` did not
/// match any builtin function.
Function ParseFunction(std::string_view name);
/// @returns the name of the builtin function type. The spelling, including
/// case, matches the name in the WGSL spec.
const char* str(Function i);
/// Emits the name of the builtin function type. The spelling, including case,
/// matches the name in the WGSL spec.
utils::StringStream& operator<<(utils::StringStream& out, Function i);
/// All builtin functions
constexpr Function kFunctions[] = {
Function::kAbs,
Function::kAcos,
Function::kAcosh,
Function::kAll,
Function::kAny,
Function::kArrayLength,
Function::kAsin,
Function::kAsinh,
Function::kAtan,
Function::kAtan2,
Function::kAtanh,
Function::kCeil,
Function::kClamp,
Function::kCos,
Function::kCosh,
Function::kCountLeadingZeros,
Function::kCountOneBits,
Function::kCountTrailingZeros,
Function::kCross,
Function::kDegrees,
Function::kDeterminant,
Function::kDistance,
Function::kDot,
Function::kDot4I8Packed,
Function::kDot4U8Packed,
Function::kDpdx,
Function::kDpdxCoarse,
Function::kDpdxFine,
Function::kDpdy,
Function::kDpdyCoarse,
Function::kDpdyFine,
Function::kExp,
Function::kExp2,
Function::kExtractBits,
Function::kFaceForward,
Function::kFirstLeadingBit,
Function::kFirstTrailingBit,
Function::kFloor,
Function::kFma,
Function::kFract,
Function::kFrexp,
Function::kFwidth,
Function::kFwidthCoarse,
Function::kFwidthFine,
Function::kInsertBits,
Function::kInverseSqrt,
Function::kLdexp,
Function::kLength,
Function::kLog,
Function::kLog2,
Function::kMax,
Function::kMin,
Function::kMix,
Function::kModf,
Function::kNormalize,
Function::kPack2X16Float,
Function::kPack2X16Snorm,
Function::kPack2X16Unorm,
Function::kPack4X8Snorm,
Function::kPack4X8Unorm,
Function::kPow,
Function::kQuantizeToF16,
Function::kRadians,
Function::kReflect,
Function::kRefract,
Function::kReverseBits,
Function::kRound,
Function::kSaturate,
Function::kSelect,
Function::kSign,
Function::kSin,
Function::kSinh,
Function::kSmoothstep,
Function::kSqrt,
Function::kStep,
Function::kStorageBarrier,
Function::kTan,
Function::kTanh,
Function::kTranspose,
Function::kTrunc,
Function::kUnpack2X16Float,
Function::kUnpack2X16Snorm,
Function::kUnpack2X16Unorm,
Function::kUnpack4X8Snorm,
Function::kUnpack4X8Unorm,
Function::kWorkgroupBarrier,
Function::kWorkgroupUniformLoad,
Function::kTextureDimensions,
Function::kTextureGather,
Function::kTextureGatherCompare,
Function::kTextureNumLayers,
Function::kTextureNumLevels,
Function::kTextureNumSamples,
Function::kTextureSample,
Function::kTextureSampleBias,
Function::kTextureSampleCompare,
Function::kTextureSampleCompareLevel,
Function::kTextureSampleGrad,
Function::kTextureSampleLevel,
Function::kTextureSampleBaseClampToEdge,
Function::kTextureStore,
Function::kTextureLoad,
Function::kAtomicLoad,
Function::kAtomicStore,
Function::kAtomicAdd,
Function::kAtomicSub,
Function::kAtomicMax,
Function::kAtomicMin,
Function::kAtomicAnd,
Function::kAtomicOr,
Function::kAtomicXor,
Function::kAtomicExchange,
Function::kAtomicCompareExchangeWeak,
Function::kTintMaterialize,
};
/// All builtin function names
constexpr const char* kFunctionStrings[] = {
"abs",
"acos",
"acosh",
"all",
"any",
"arrayLength",
"asin",
"asinh",
"atan",
"atan2",
"atanh",
"ceil",
"clamp",
"cos",
"cosh",
"countLeadingZeros",
"countOneBits",
"countTrailingZeros",
"cross",
"degrees",
"determinant",
"distance",
"dot",
"dot4I8Packed",
"dot4U8Packed",
"dpdx",
"dpdxCoarse",
"dpdxFine",
"dpdy",
"dpdyCoarse",
"dpdyFine",
"exp",
"exp2",
"extractBits",
"faceForward",
"firstLeadingBit",
"firstTrailingBit",
"floor",
"fma",
"fract",
"frexp",
"fwidth",
"fwidthCoarse",
"fwidthFine",
"insertBits",
"inverseSqrt",
"ldexp",
"length",
"log",
"log2",
"max",
"min",
"mix",
"modf",
"normalize",
"pack2x16float",
"pack2x16snorm",
"pack2x16unorm",
"pack4x8snorm",
"pack4x8unorm",
"pow",
"quantizeToF16",
"radians",
"reflect",
"refract",
"reverseBits",
"round",
"saturate",
"select",
"sign",
"sin",
"sinh",
"smoothstep",
"sqrt",
"step",
"storageBarrier",
"tan",
"tanh",
"transpose",
"trunc",
"unpack2x16float",
"unpack2x16snorm",
"unpack2x16unorm",
"unpack4x8snorm",
"unpack4x8unorm",
"workgroupBarrier",
"workgroupUniformLoad",
"textureDimensions",
"textureGather",
"textureGatherCompare",
"textureNumLayers",
"textureNumLevels",
"textureNumSamples",
"textureSample",
"textureSampleBias",
"textureSampleCompare",
"textureSampleCompareLevel",
"textureSampleGrad",
"textureSampleLevel",
"textureSampleBaseClampToEdge",
"textureStore",
"textureLoad",
"atomicLoad",
"atomicStore",
"atomicAdd",
"atomicSub",
"atomicMax",
"atomicMin",
"atomicAnd",
"atomicOr",
"atomicXor",
"atomicExchange",
"atomicCompareExchangeWeak",
"_tint_materialize",
};
} // namespace tint::builtin
// \endcond
#endif // SRC_TINT_BUILTIN_FUNCTION_H_