Added language_glsl and language_hlsl plugin files, and their links in README.md

1 files changed, 297 insertions, 0 deletions

diff --git a/plugins/language_hlsl.lua b/plugins/language_hlsl.lua
new file mode 100644
index 0000000..a7a4375
--- /dev/null
+++ b/plugins/language_hlsl.lua
@@ -0,0 +1,297 @@
+
+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",
+  },
+}
+