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feat: add basic Slang support (#13449) 

Co-authored-by: uncenter <uncenter@uncenter.dev>
pull/13458/head
CalebLarsen 2025-05-05 09:03:40 -05:00 committed by GitHub
parent 4784650ccf
commit 46cb177792
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6 changed files with 428 additions and 0 deletions
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1
book/src/generated/lang-support.md
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@ -201,6 +201,7 @@
| scala | ✓ | ✓ | ✓ | `metals` | | scala | ✓ | ✓ | ✓ | `metals` |
| scheme | ✓ | | ✓ | | | scheme | ✓ | | ✓ | |
| scss | ✓ | | | `vscode-css-language-server` | | scss | ✓ | | | `vscode-css-language-server` |
| slang | ✓ | ✓ | ✓ | `slangd` |
| slint | ✓ | ✓ | ✓ | `slint-lsp` | | slint | ✓ | ✓ | ✓ | `slint-lsp` |
| smali | ✓ | | ✓ | | | smali | ✓ | | ✓ | |
| smithy | ✓ | | | `cs` | | smithy | ✓ | | | `cs` |

15
languages.toml
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@ -104,6 +104,7 @@ robotframework_ls = { command = "robotframework_ls" }
ruff = { command = "ruff", args = ["server"] } ruff = { command = "ruff", args = ["server"] }
ruby-lsp = { command = "ruby-lsp" } ruby-lsp = { command = "ruby-lsp" }
serve-d = { command = "serve-d" } serve-d = { command = "serve-d" }
slangd = { command = "slangd" }
slint-lsp = { command = "slint-lsp", args = [] } slint-lsp = { command = "slint-lsp", args = [] }
solargraph = { command = "solargraph", args = ["stdio"] } solargraph = { command = "solargraph", args = ["stdio"] }
solc = { command = "solc", args = ["--lsp"] } solc = { command = "solc", args = ["--lsp"] }
@ -2577,6 +2578,20 @@ formatter = { command = "cue", args = ["fmt", "-"] }
name = "cue" name = "cue"
source = { git = "https://github.com/eonpatapon/tree-sitter-cue", rev = "8a5f273bfa281c66354da562f2307c2d394b6c81" } source = { git = "https://github.com/eonpatapon/tree-sitter-cue", rev = "8a5f273bfa281c66354da562f2307c2d394b6c81" }
[[language]]
name = "slang"
scope = "source.lang"
injection-regex = "slang"
file-types = ["slang"]
comment-token = "//"
block-comment-tokens = { start = "/*", end = "*/" }
language-servers = [ "slangd" ]
indent = { tab-width = 4, unit = " " }
[[grammar]]
name = "slang"
source = { git = "https://github.com/tree-sitter-grammars/tree-sitter-slang", rev = "327b1b821c255867a4fb724c8eee48887e3d014b" }
[[language]] [[language]]
name = "slint" name = "slint"
scope = "source.slint" scope = "source.slint"

371
runtime/queries/slang/highlights.scm 100644
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@ -0,0 +1,371 @@
; inherits: c
; cpp
((identifier) @variable.other.member
(#match? @variable.other.member "^m_.*$"))
(parameter_declaration
declarator: (reference_declarator) @variable.parameter)
; function(Foo ...foo)
(variadic_parameter_declaration
declarator: (variadic_declarator
(_) @variable.parameter))
; int foo = 0
(optional_parameter_declaration
declarator: (_) @variable.parameter)
(field_declaration
(field_identifier) @variable.other.member)
(field_initializer
(field_identifier) @variable.other.member)
(function_declarator
declarator: (field_identifier) @function.method)
(concept_definition
name: (identifier) @type)
(alias_declaration
name: (type_identifier) @type)
(namespace_identifier) @namespace
((namespace_identifier) @type
(#match? @type "^[%u]"))
(case_statement
value: (qualified_identifier
(identifier) @constant))
(using_declaration
.
"using"
.
"namespace"
.
[
(qualified_identifier)
(identifier)
] @namespace)
(destructor_name
(identifier) @function.method)
; functions
(function_declarator
(qualified_identifier
(identifier) @function))
(function_declarator
(qualified_identifier
(qualified_identifier
(identifier) @function)))
(function_declarator
(qualified_identifier
(qualified_identifier
(qualified_identifier
(identifier) @function))))
(function_declarator
(template_function
(identifier) @function))
(operator_name) @function
"operator" @function
"static_assert" @function.builtin
(call_expression
(qualified_identifier
(identifier) @function))
(call_expression
(qualified_identifier
(qualified_identifier
(identifier) @function)))
(call_expression
(qualified_identifier
(qualified_identifier
(qualified_identifier
(identifier) @function))))
(call_expression
(template_function
(identifier) @function))
(call_expression
(qualified_identifier
(template_function
(identifier) @function)))
(call_expression
(qualified_identifier
(qualified_identifier
(template_function
(identifier) @function))))
(call_expression
(qualified_identifier
(qualified_identifier
(qualified_identifier
(template_function
(identifier) @function)))))
; methods
(function_declarator
(template_method
(field_identifier) @function.method))
(call_expression
(field_expression
(field_identifier) @function.method))
; constructors
((function_declarator
(qualified_identifier
(identifier) @constructor))
(#match? @constructor "^%u"))
((call_expression
function: (identifier) @constructor)
(#match? @constructor "^%u"))
((call_expression
function: (qualified_identifier
name: (identifier) @constructor))
(#match? @constructor "^%u"))
((call_expression
function: (field_expression
field: (field_identifier) @constructor))
(#match? @constructor "^%u"))
; constructing a type in an initializer list: Constructor (): **SuperType (1)**
((field_initializer
(field_identifier) @constructor
(argument_list))
(#match? @constructor "^%u"))
; Constants
(this) @variable.builtin
(null
"nullptr" @constant.builtin)
(true) @constant.builtin.boolean
(false) @constant.builtin.boolean
; Literals
(raw_string_literal) @string
; Keywords
[
"try"
"catch"
"noexcept"
"throw"
] @keyword.control.exception
[
"decltype"
"explicit"
"friend"
"override"
"using"
"requires"
"constexpr"
] @keyword
[
"class"
"namespace"
"template"
"typename"
"concept"
] @keyword.storage.type
[
"co_await"
"co_yield"
"co_return"
] @keyword
[
"public"
"private"
"protected"
"final"
"virtual"
] @keyword.storage.modifier
[
"new"
"delete"
"xor"
"bitand"
"bitor"
"compl"
"not"
"xor_eq"
"and_eq"
"or_eq"
"not_eq"
"and"
"or"
] @keyword.operator
"<=>" @operator
"::" @punctuation.delimiter
(template_argument_list
[
"<"
">"
] @punctuation.bracket)
(template_parameter_list
[
"<"
">"
] @punctuation.bracket)
(literal_suffix) @operator
; hlsl
[
"in"
"out"
"inout"
"uniform"
"shared"
"groupshared"
"discard"
"cbuffer"
"row_major"
"column_major"
"globallycoherent"
"centroid"
"noperspective"
"nointerpolation"
"sample"
"linear"
"snorm"
"unorm"
"point"
"line"
"triangleadj"
"lineadj"
"triangle"
] @keyword
((identifier) @variable.builtin
(#match? @variable.builtin "^SV_"))
; ((identifier) @variable)
(hlsl_attribute) @attribute
(hlsl_attribute
[
"["
"]"
] @attribute)
"This" @type.builtin
[
"interface"
"extension"
"property"
"associatedtype"
"where"
"var"
"let"
] @keyword
"__init" @constructor
[
"__subscript"
"get"
"set"
] @function.builtin
(call_expression) @function
(call_expression (identifier)) @function
((call_expression
function: (identifier) @function.builtin)
(#any-of? @function.builtin
"frac" "abs" "acos" "acosh" "asin" "asinh" "atan" "atanh" "cos" "cosh" "exp" "exp2" "floor" "log" "log10" "log2" "round" "rsqrt" "sin" "sincos" "sinh" "sqrt" "tan" "tanh" "trunc"
"AllMemoryBarrier" "AllMemoryBarrierWithGroupSync" "DeviceMemoryBarrier" "DeviceMemoryBarrierWithGroupSync" "GroupMemoryBarrier" "GroupMemoryBarrierWithGroupSync"
"abort" "clip" "errorf" "printf"
"all" "any" "countbits" "faceforward" "firstbithigh" "firstbitlow" "isfinite" "isinf" "isnan" "max" "min" "noise" "pow" "reversebits" "sign"
"asdouble" "asfloat" "asint" "asuint" "D3DCOLORtoUBYTE4" "f16tof32" "f32tof16"
"ceil" "clamp" "degrees" "fma" "fmod" "frac" "frexp" "ldexp" "lerp" "mad" "modf" "radiants" "saturate" "smoothstep" "step"
"cross" "determinant" "distance" "dot" "dst" "length" "lit" "msad4" "mul" "normalize" "rcp" "reflect" "refract" "transpose"
"ddx" "ddx_coarse" "ddx_fine" "ddy" "ddy_coarse" "ddy_fine" "fwidth"
"EvaluateAttributeAtCentroid" "EvaluateAttributeAtSample" "EvaluateAttributeSnapped"
"GetRenderTargetSampleCount" "GetRenderTargetSamplePosition"
"InterlockedAdd" "InterlockedAnd" "InterlockedCompareExchange" "InterlockedCompareStore" "InterlockedExchange" "InterlockedMax" "InterlockedMin" "InterlockedOr" "InterlockedXor"
"InterlockedCompareStoreFloatBitwise" "InterlockedCompareExchangeFloatBitwise"
"Process2DQuadTessFactorsAvg" "Process2DQuadTessFactorsMax" "Process2DQuadTessFactorsMin" "ProcessIsolineTessFactors"
"ProcessQuadTessFactorsAvg" "ProcessQuadTessFactorsMax" "ProcessQuadTessFactorsMin" "ProcessTriTessFactorsAvg" "ProcessTriTessFactorsMax" "ProcessTriTessFactorsMin"
"tex1D" "tex1Dbias" "tex1Dgrad" "tex1Dlod" "tex1Dproj"
"tex2D" "tex2Dbias" "tex2Dgrad" "tex2Dlod" "tex2Dproj"
"tex3D" "tex3Dbias" "tex3Dgrad" "tex3Dlod" "tex3Dproj"
"texCUBE" "texCUBEbias" "texCUBEgrad" "texCUBElod" "texCUBEproj"
"WaveIsFirstLane" "WaveGetLaneCount" "WaveGetLaneIndex"
"IsHelperLane"
"WaveActiveAnyTrue" "WaveActiveAllTrue" "WaveActiveBallot"
"WaveReadLaneFirst" "WaveReadLaneAt"
"WaveActiveAllEqual" "WaveActiveAllEqualBool" "WaveActiveCountBits"
"WaveActiveSum" "WaveActiveProduct" "WaveActiveBitAnd" "WaveActiveBitOr" "WaveActiveBitXor" "WaveActiveMin" "WaveActiveMax"
"WavePrefixCountBits" "WavePrefixProduct" "WavePrefixSum"
"QuadReadAcrossX" "QuadReadAcrossY" "QuadReadAcrossDiagonal" "QuadReadLaneAt"
"QuadAny" "QuadAll"
"WaveMatch" "WaveMultiPrefixSum" "WaveMultiPrefixProduct" "WaveMultiPrefixCountBits" "WaveMultiPrefixAnd" "WaveMultiPrefixOr" "WaveMultiPrefixXor"
"NonUniformResourceIndex"
"DispatchMesh" "SetMeshOutputCounts"
"dot4add_u8packed" "dot4add_i8packed" "dot2add"
"RestartStrip"
"CalculateLevelOfDetail" "CalculateLevelOfDetailUnclamped" "Gather" "GetDimensions" "GetSamplePosition" "Load" "Sample" "SampleBias" "SampleCmp" "SampleCmpLevelZero" "SampleGrad" "SampleLevel" "GatherRaw" "SampleCmpLevel"
"SampleCmpBias" "SampleCmpGrad"
"WriteSamplerFeedback" "WriteSamplerFeedbackBias" "WriteSamplerFeedbackGrad" "WriteSamplerFeedbackLevel"
"Append" "Consume" "DecrementCounter" "IncrementCounter"
"Load2" "Load3" "Load4" "Store" "Store2" "Store3" "Store4"
"GatherRed" "GatherGreen" "GatherBlue" "GatherAlpha" "GatherCmp" "GatherCmpRed" "GatherCmpGreen" "GatherCmpBlue" "GatherCmpAlpha"
))
(interface_requirements
(identifier) @type)
(binary_expression
[
"is"
"as"
]
right: (identifier) @type)
[
"as"
"is"
] @keyword.operator
[
"__exported"
"import"
] @keyword.control.import
(property_declaration
(identifier) @variable.other.member)

6
runtime/queries/slang/indents.scm 100644
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@ -0,0 +1,6 @@
; inherits: hlsl
[
(interface_specifier)
(extension_specifier)
] @indent

5
runtime/queries/slang/injections.scm 100644
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@ -0,0 +1,5 @@
((preproc_arg) @injection.content
(#set! injection.language "slang"))
((comment) @injection.content
(#set! injection.language "comment"))

30
runtime/queries/slang/textobjects.scm 100644
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@ -0,0 +1,30 @@
(function_definition
body: (_) @function.inside) @function.around
(struct_specifier
body: (_) @class.inside) @class.around
(interface_specifier
body: (_) @class.inside) @class.around
(enum_specifier
body: (_) @class.inside) @class.around
(union_specifier
body: (_) @class.inside) @class.around
(parameter_list
((_) @parameter.inside . ","? @parameter.around) @parameter.around)
(argument_list
((_) @parameter.inside . ","? @parameter.around) @parameter.around)
(comment) @comment.inside
(comment)+ @comment.around
(enumerator
(_) @entry.inside) @entry.around
(initializer_list
(_) @entry.around)