GLSL language definition

[morgoth990]

The GLSL language definition is missing a lot of keyword and identifiers. If that can help I have updated the arrays using this document: https://www.khronos.org/registry/OpenGL/specs/gl/GLSLangSpec.4.60.pdf

		static const char* const keywords[] = {
			"const", "uniform", "buffer", "shared", "attribute", "varying",
			"coherent", "volatile", "restrict", "readonly", "writeonly",
			"atomic_uint",
			"layout",
			"centroid", "flat", "smooth", "noperspective",
			"patch", "sample",
			"invariant", "precise",
			"break", "continue", "do", "for", "while", "switch", "case", "default",
			"if", "else",
			"subroutine",
			"in", "out", "inout",
			"int", "void", "bool", "true", "false", "float", "double",
			"discard", "return",
			"vec2", "vec3", "vec4", "ivec2", "ivec3", "ivec4", "bvec2", "bvec3", "bvec4",
			"uint", "uvec2", "uvec3", "uvec4",
			"dvec2", "dvec3", "dvec4",
			"mat2", "mat3", "mat4",
			"mat2x2", "mat2x3", "mat2x4",
			"mat3x2", "mat3x3", "mat3x4",
			"mat4x2", "mat4x3", "mat4x4",
			"dmat2", "dmat3", "dmat4",
			"dmat2x2", "dmat2x3", "dmat2x4",
			"dmat3x2", "dmat3x3", "dmat3x4",
			"dmat4x2", "dmat4x3", "dmat4x4",
			"lowp", "mediump", "highp", "precision",
			"sampler1D", "sampler1DShadow", "sampler1DArray", "sampler1DArrayShadow",
			"isampler1D", "isampler1DArray", "usampler1D usampler1DArray",
			"sampler2D", "sampler2DShadow", "sampler2DArray", "sampler2DArrayShadow",
			"isampler2D", "isampler2DArray", "usampler2D", "usampler2DArray",
			"sampler2DRect", "sampler2DRectShadow", "isampler2DRect", "usampler2DRect",
			"sampler2DMS", "isampler2DMS", "usampler2DMS",
			"sampler2DMSArray", "isampler2DMSArray", "usampler2DMSArray",
			"sampler3D", "isampler3D", "usampler3D",
			"samplerCube", "samplerCubeShadow", "isamplerCube", "usamplerCube",
			"samplerCubeArray", "samplerCubeArrayShadow",
			"isamplerCubeArray", "usamplerCubeArray",
			"samplerBuffer", "isamplerBuffer", "usamplerBuffer",
			"image1D", "iimage1D", "uimage1D",
			"image1DArray", "iimage1DArray", "uimage1DArray",
			"image2D", "iimage2D", "uimage2D",
			"image2DArray", "iimage2DArray", "uimage2DArray",
			"image2DRect", "iimage2DRect", "uimage2DRect",
			"image2DMS", "iimage2DMS", "uimage2DMS",
			"image2DMSArray", "iimage2DMSArray", "uimage2DMSArray",
			"image3D", "iimage3D", "uimage3D",
			"imageCube", "iimageCube", "uimageCube",
			"imageCubeArray", "iimageCubeArray", "uimageCubeArray",
			"imageBuffer", "iimageBuffer", "uimageBuffer",
			"struct"
		};

		static const char* const identifiers[] = {
			"radians", "degrees", "sin", "cos", "tan", "asin", "acos", "atan", "sinh", "cosh", "tanh", "asinh", "acosh", "atanh",
			"pow", "exp", "log", "exp2", "log2", "sqrt", "inversesqrt",
			"abs", "sign", "floor", "trunc", "round", "roundEven", "ceil", "fract", "mod", "modf", "min", "max", "clamp", "mix", "step", "smoothstep", "isnan", "isinf", "floatBitsToInt", "floatBitsToUint", "intBitsToFloat", "uintBitsToFloat", "fma", "frexp", "ldexp",
			"packUnorm2x16", "packSnorm2x16", "packUnorm4x8", "packSnorm4x8", "unpackUnorm2x16", "unpackSnorm2x16", "unpackUnorm4x8", "unpackSnorm4x8", "packHalf2x16", "unpackHalf2x16", "packDouble2x32", "unpackDouble2x32",
			"length", "distance", "dot", "cross", "normalize", "ftransform", "faceforward", "reflect", "refract",
			"matrixCompMult", "outerProduct", "transpose", "determinant", "inverse",
			"lessThan", "lessThanEqual", "greaterThan", "greaterThanEqual", "equal", "notEqual", "any", "all", "not",
			"uaddCarry", "usubBorrow", "umulExtended", "imulExtended", "bitfieldExtract", "bitfieldInsert", "bitfieldReverse", "bitCount", "findLSB", "findMSB",
			"textureSize", "textureQueryLod", "textureQueryLevels", "textureSamples",
			"texture", "textureProj", "textureLod", "textureOffset", "texelFetch", "texelFetchOffset", "textureProjOffset", "textureLodOffset", "textureProjLod", "textureProjLodOffset", "textureGrad", "textureGradOffset", "textureProjGrad", "textureProjGradOffset",
			"textureGather", "textureGatherOffset", "textureGatherOffsets",
			"texture1D", "texture1DProj", "texture1DLod", "texture1DProjLod", "texture2D", "texture2DProj", "texture2DLod", "texture2DProjLod", "texture3D", "texture3DProj", "texture3DLod", "texture3DProjLod", "textureCube", "textureCubeLod", "shadow1D", "shadow2D", "shadow1DProj", "shadow2DProj", "shadow1DLod", "shadow2DLod", "shadow1DProjLod", "shadow2DProjLod",
			"atomicCounterIncrement", "atomicCounterDecrement", "atomicCounter", "atomicCounterAdd", "atomicCounterSubtract", "atomicCounterMin", "atomicCounterMax", "atomicCounterAnd", "atomicCounterOr", "atomicCounterXor", "atomicCounterExchange", "atomicCounterCompSwap",
			"atomicAdd", "atomicMin", "atomicMax", "atomicAnd", "atomicOr", "atomicXor", "atomicExchange", "atomicCompSwap",
			"imageSize", "imageSamples", "imageLoad", "imageStore", "imageAtomicAdd", "imageAtomicMin", "imageAtomicMax", "imageAtomicAnd", "imageAtomicOr", "imageAtomicXor", "imageAtomicExchange", "imageAtomicCompSwap",
			"EmitStreamVertex", "EndStreamPrimitive", "EmitVertex", "EndPrimitive",
			"dFdx", "dFdy", "dFdxFine", "dFdyFine", "dFdxCoarse", "dFdyCoarse", "fwidth", "fwidthFine", "fwidthCoarse",
			"interpolateAtCentroid", "interpolateAtSample", "interpolateAtOffset",
			"noise1", "noise2", "noise3", "noise4",
			"barrier",
			"memoryBarrier", "memoryBarrierAtomicCounter", "memoryBarrierBuffer", "memoryBarrierShared", "memoryBarrierImage", "groupMemoryBarrier",
			"subpassLoad",
			"anyInvocation", "allInvocations", "allInvocationsEqual"
		};