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local style = require "core.style"
local common = require "core.common"
style.syntax["forbiddenbuiltin"] = { common.color "#ee0000" }
style.syntax["builtin"] = { common.color "#77eecc" }
local syntax = require "core.syntax"
syntax.add {
files = { "%.hlsl$", },
comment = "//",
patterns = {
{ pattern = "//.-\n", type = "comment" },
{ pattern = { "/%*", "%*/" }, type = "comment" },
{ pattern = { "#", "[^\\]\n" }, type = "comment" },
{ pattern = { '"', '"', '\\' }, type = "string" },
{ pattern = { "'", "'", '\\' }, type = "string" },
{ pattern = "-?0x%x+", type = "number" },
{ pattern = "-?%d+[%d%.eE]*f?", type = "number" },
{ pattern = "-?%.?%d+f?", type = "number" },
{ pattern = "[%+%-=/%*%^%%<>!~|&]", type = "operator" },
{ pattern = "int[1-9]x[1-9]", type = "keyword2" },
{ pattern = "int1[0-6]x[1-9]", type = "keyword2" },
{ pattern = "int[1-9]x1[0-6]", type = "keyword2" },
{ pattern = "int1[0-6]x1[0-6]", type = "keyword2" },
{ pattern = "int[1-4]", type = "keyword2" },
{ pattern = "uint[1-9]x[1-9]", type = "keyword2" },
{ pattern = "uint1[0-6]x[1-9]", type = "keyword2" },
{ pattern = "uint[1-9]x1[0-6]", type = "keyword2" },
{ pattern = "uint1[0-6]x1[0-6]", type = "keyword2" },
{ pattern = "uint[1-4]", type = "keyword2" },
{ pattern = "dword[1-9]x[1-9]", type = "keyword2" },
{ pattern = "dword1[0-6]x[1-9]", type = "keyword2" },
{ pattern = "dword[1-9]x1[0-6]", type = "keyword2" },
{ pattern = "dword1[0-6]x1[0-6]", type = "keyword2" },
{ pattern = "dword[1-4]", type = "keyword2" },
{ pattern = "half[1-9]x[1-9]", type = "keyword2" },
{ pattern = "half1[0-6]x[1-9]", type = "keyword2" },
{ pattern = "half[1-9]x1[0-6]", type = "keyword2" },
{ pattern = "half1[0-6]x1[0-6]", type = "keyword2" },
{ pattern = "half[1-4]", type = "keyword2" },
{ pattern = "float[1-9]x[1-9]", type = "keyword2" },
{ pattern = "float1[0-6]x[1-9]", type = "keyword2" },
{ pattern = "float[1-9]x1[0-6]", type = "keyword2" },
{ pattern = "float1[0-6]x1[0-6]", type = "keyword2" },
{ pattern = "float[1-4]", type = "keyword2" },
{ pattern = "double[1-9]x[1-9]", type = "keyword2" },
{ pattern = "double1[0-6]x[1-9]", type = "keyword2" },
{ pattern = "double[1-9]x1[0-6]", type = "keyword2" },
{ pattern = "double1[0-6]x1[0-6]", type = "keyword2" },
{ pattern = "double[1-4]", type = "keyword2" },
{ pattern = "ivec[2-4]", type = "forbiddenbuiltin" },
{ pattern = "bvec[2-4]", type = "forbiddenbuiltin" },
{ pattern = "uvec[2-4]", type = "forbiddenbuiltin" },
{ pattern = "vec[2-4]", type = "forbiddenbuiltin" },
{ pattern = "dmat[2-4]x[2-4]", type = "forbiddenbuiltin" },
{ pattern = "dmat[2-4]", type = "forbiddenbuiltin" },
{ pattern = "mat[2-4]x[2-4]", type = "forbiddenbuiltin" },
{ pattern = "mat[2-4]", type = "forbiddenbuiltin" },
{ pattern = "[%a_][%w_]*%f[(]", type = "function" },
{ pattern = "[%a_][%w_]*", type = "symbol" },
},
symbols = {
--https://docs.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-appendix-keywords
--The symbols are added in the order they appear on this webpage, which is alphabetically
["AppendStructuredBuffer"]= "keyword",
["asm"] = "keyword",
["asm_fragment"] = "keyword",
["BlendState"] = "keyword2",
["bool"] = "keyword2",
["break"] = "keyword",
["Buffer"] = "keyword2",
["ByteAddressBuffer"]= "keyword2",
["case"] = "keyword",
["cbuffer"] = "keyword2",
["centroid"] = "keyword2",
["class"] = "keyword",
["column_major"] = "keyword",
["compile"] = "keyword",
["compile_fragment"] = "keyword",
["CompileShader"] = "keyword",
["const"] = "keyword",
["continue"] = "keyword",
["ComputeShader"] = "keyword",
["ConsumeStructuredBuffer"]= "keyword",
["default"] = "keyword",
["DepthStencilState"]= "keyword",
["DepthStencilView"] = "keyword",
["discard"] = "keyword",
["do"] = "keyword",
["double"] = "keyword2",
["DomainShader"] = "keyword2",
["dword"] = "keyword2",
["else"] = "keyword",
["export"] = "keyword",
["extern"] = "keyword",
["false"] = "literal",
["float"] = "keyword2",
["for"] = "keyword",
["fxgroup"] = "keyword2",
["GeometryShader"] = "keyword2",
["groupshared"] = "keyword",
["half"] = "keyword2",
["HullShader"] = "keyword2",
["if"] = "keyword",
["in"] = "keyword",
["inline"] = "keyword",
["inout"] = "keyword",
["InputPatch"] = "keyword2",
["int"] = "keyword2",
["interface"] = "keyword",
["line"] = "keyword2",
["lineadj"] = "keyword2",
["linear"] = "keyword",
["LineStream"] = "keyword2",
["matrix"] = "keyword2",
["min16float"] = "keyword2",
["min10float"] = "keyword2",
["min16int"] = "keyword2",
["min12int"] = "keyword2",
["min16uint"] = "keyword2",
["namespace"] = "keyword",
["nointerpolation"] = "keyword",
["noperspective"] = "keyword",
["NULL"] = "literal",
["out"] = "keyword",
["OutputPatch"] = "keyword2",
["packoffset"] = "keyword",
["pass"] = "keyword",
["pixelfragment"] = "keyword",
["PixelShader"] = "keyword2",
["point"] = "keyword2",
["PointStream"] = "keyword2",
["precise"] = "keyword",
["RasterizerState"] = "keyword2",
["RenderTargetView"] = "keyword2",
["return"] = "keyword",
["register"] = "keyword",
["row_major"] = "keyword",
["RWBuffer"] = "keyword2",
["RWByteAddressBuffer"]= "keyword2",
["RWStructuredBuffer"]= "keyword2",
["RWTexture1D"] = "keyword2",
["RWTexture1DArray"] = "keyword2",
["RWTexture2D"] = "keyword2",
["RWTexture2DArray"] = "keyword2",
["RWTexture3D"] = "keyword2",
["sample"] = "builtin",
["sampler"] = "keyword2",
["SamplerState"] = "keyword2",
["SamplerComparisonState"]= "keyword2",
["shared"] = "keyword",
["snorm"] = "keyword",
["stateblock"] = "keyword",
["stateblock_state"] = "keyword",
["static"] = "keyword",
["string"] = "keyword2",
["struct"] = "keyword",
["switch"] = "keyword",
["StructuredBuffer"] = "keyword2",
["tbuffer"] = "keyword2",
["technique"] = "keyword2",
["technique10"] = "keyword2",
["technique11"] = "keyword2",
["texture"] = "keyword2",
["Texture1D"] = "keyword2",
["Texture1DArray"] = "keyword2",
["Texture2D"] = "keyword2",
["Texture2DArray"] = "keyword2",
["Texture2DMS"] = "keyword2",
["Texture2DMSArray"] = "keyword2",
["Texture3D"] = "keyword2",
["TextureCube"] = "keyword2",
["TextureCubeArray"] = "keyword2",
["true"] = "literal",
["typedef"] = "keyword",
["triangle"] = "keyword2",
["triangleadj"] = "keyword2",
["TriangleStream"] = "keyword2",
["uint"] = "keyword2",
["uniform"] = "keyword",
["unorm"] = "keyword",
["unsigned"] = "keyword",
["vector"] = "keyword2",
["vertexfragment"] = "keyword2",
["VertexShader"] = "keyword2",
["void"] = "keyword",
["volatile"] = "keyword",
["while"] = "keyword",
--https://docs.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-intrinsic-functions
--The symbols are added in the order they appear on this webpage, which is alphabetically
["abort"] = "builtin",
["abs"] = "builtin",
["acos"] = "builtin",
["all"] = "builtin",
["any"] = "builtin",
["asdouble"] = "builtin",
["asfloat"] = "builtin",
["asin"] = "builtin",
["asint"] = "builtin",
["asuint"] = "builtin",
["atan"] = "builtin",
["atan2"] = "builtin",
["ceil"] = "builtin",
["clamp"] = "builtin",
["clip"] = "builtin",
["cos"] = "builtin",
["cosh"] = "builtin",
["countbits"] = "builtin",
["cross"] = "builtin",
["ddx"] = "builtin",
["ddx_coarse"] = "builtin",
["ddx_fine"] = "builtin",
["ddy"] = "builtin",
["ddy_coarse"] = "builtin",
["ddy_fine"] = "builtin",
["degrees"] = "builtin",
["determinant"] = "builtin",
["distance"] = "builtin",
["dot"] = "builtin",
["dst"] = "builtin",
["errorf"] = "builtin",
["exp"] = "builtin",
["exp2"] = "builtin",
["f16tof32"] = "builtin",
["f32tof16"] = "builtin",
["faceforward"] = "builtin",
["firstbithigh"]= "builtin",
["firstbitlow"] = "builtin",
["floor"] = "builtin",
["fma"] = "builtin",
["fmod"] = "builtin",
["frac"] = "builtin",
["frexp"] = "builtin",
["fwidth"] = "builtin",
["isfinite"] = "builtin",
["isinf"] = "builtin",
["isnan"] = "builtin",
["ldexp"] = "builtin",
["length"] = "builtin",
["lerp"] = "builtin",
["lit"] = "builtin",
["log"] = "builtin",
["log10"] = "builtin",
["log2"] = "builtin",
["mad"] = "builtin",
["max"] = "builtin",
["min"] = "builtin",
["modf"] = "builtin",
["msad4"] = "builtin",
["mul"] = "builtin",
["noise"] = "builtin",
["normalize"] = "builtin",
["pow"] = "builtin",
["printf"] = "builtin",
["radians"] = "builtin",
["rcp"] = "builtin",
["reflect"] = "builtin",
["refract"] = "builtin",
["reversebits"] = "builtin",
["round"] = "builtin",
["rsqrt"] = "builtin",
["saturate"] = "builtin",
["sign"] = "builtin",
["sin"] = "builtin",
["sincos"] = "builtin",
["sinh"] = "builtin",
["smoothstep"] = "builtin",
["sqrt"] = "builtin",
["step"] = "builtin",
["tan"] = "builtin",
["tanh"] = "builtin",
["transpose"] = "builtin",
["trunc"] = "builtin",
--common symbols in GLSL that don't exist in HLSL
["mix"] = "forbiddenbuiltin",
["fract"] = "forbiddenbuiltin",
["inversesqrt"]= "forbiddenbuiltin",
["dFdx"] = "forbiddenbuiltin",
["dFdy"] = "forbiddenbuiltin",
["dFdxFine"] = "forbiddenbuiltin",
["dFdyFine"] = "forbiddenbuiltin",
["dFdxCoarse"] = "forbiddenbuiltin",
["dFdyCoarse"] = "forbiddenbuiltin",
},
}
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