tm-grammars/grammars/wgsl.json

Collecton of TextMate grammars in JSON

{
  "displayName": "WGSL",
  "name": "wgsl",
  "patterns": [
    {
      "include": "#line_comments"
    },
    {
      "include": "#block_comments"
    },
    {
      "include": "#keywords"
    },
    {
      "include": "#attributes"
    },
    {
      "include": "#functions"
    },
    {
      "include": "#function_calls"
    },
    {
      "include": "#constants"
    },
    {
      "include": "#types"
    },
    {
      "include": "#variables"
    },
    {
      "include": "#punctuation"
    }
  ],
  "repository": {
    "attributes": {
      "patterns": [
        {
          "captures": {
            "1": {
              "name": "keyword.operator.attribute.at"
            },
            "2": {
              "name": "entity.name.attribute.wgsl"
            }
          },
          "match": "(@)([A-Za-z_]+)",
          "name": "meta.attribute.wgsl"
        }
      ]
    },
    "block_comments": {
      "patterns": [
        {
          "match": "/\\*\\*/",
          "name": "comment.block.wgsl"
        },
        {
          "begin": "/\\*\\*",
          "end": "\\*/",
          "name": "comment.block.documentation.wgsl",
          "patterns": [
            {
              "include": "#block_comments"
            }
          ]
        },
        {
          "begin": "/\\*(?!\\*)",
          "end": "\\*/",
          "name": "comment.block.wgsl",
          "patterns": [
            {
              "include": "#block_comments"
            }
          ]
        }
      ]
    },
    "constants": {
      "patterns": [
        {
          "match": "(-?\\b[0-9][0-9]*\\.[0-9][0-9]*)([eE][+-]?[0-9]+)?\\b",
          "name": "constant.numeric.float.wgsl"
        },
        {
          "match": "-?\\b0x[0-9a-fA-F]+\\b|\\b0\\b|-?\\b[1-9][0-9]*\\b",
          "name": "constant.numeric.decimal.wgsl"
        },
        {
          "match": "\\b0x[0-9a-fA-F]+u\\b|\\b0u\\b|\\b[1-9][0-9]*u\\b",
          "name": "constant.numeric.decimal.wgsl"
        },
        {
          "match": "\\b(true|false)\\b",
          "name": "constant.language.boolean.wgsl"
        }
      ]
    },
    "function_calls": {
      "patterns": [
        {
          "begin": "([A-Za-z0-9_]+)(\\()",
          "beginCaptures": {
            "1": {
              "name": "entity.name.function.wgsl"
            },
            "2": {
              "name": "punctuation.brackets.round.wgsl"
            }
          },
          "end": "\\)",
          "endCaptures": {
            "0": {
              "name": "punctuation.brackets.round.wgsl"
            }
          },
          "name": "meta.function.call.wgsl",
          "patterns": [
            {
              "include": "#line_comments"
            },
            {
              "include": "#block_comments"
            },
            {
              "include": "#keywords"
            },
            {
              "include": "#attributes"
            },
            {
              "include": "#function_calls"
            },
            {
              "include": "#constants"
            },
            {
              "include": "#types"
            },
            {
              "include": "#variables"
            },
            {
              "include": "#punctuation"
            }
          ]
        }
      ]
    },
    "functions": {
      "patterns": [
        {
          "begin": "\\b(fn)\\s+([A-Za-z0-9_]+)((\\()|(<))",
          "beginCaptures": {
            "1": {
              "name": "keyword.other.fn.wgsl"
            },
            "2": {
              "name": "entity.name.function.wgsl"
            },
            "4": {
              "name": "punctuation.brackets.round.wgsl"
            }
          },
          "end": "\\{",
          "endCaptures": {
            "0": {
              "name": "punctuation.brackets.curly.wgsl"
            }
          },
          "name": "meta.function.definition.wgsl",
          "patterns": [
            {
              "include": "#line_comments"
            },
            {
              "include": "#block_comments"
            },
            {
              "include": "#keywords"
            },
            {
              "include": "#attributes"
            },
            {
              "include": "#function_calls"
            },
            {
              "include": "#constants"
            },
            {
              "include": "#types"
            },
            {
              "include": "#variables"
            },
            {
              "include": "#punctuation"
            }
          ]
        }
      ]
    },
    "keywords": {
      "patterns": [
        {
          "match": "\\b(bitcast|block|break|case|continue|continuing|default|discard|else|elseif|enable|fallthrough|for|function|if|loop|private|read|read_write|return|storage|switch|uniform|while|workgroup|write)\\b",
          "name": "keyword.control.wgsl"
        },
        {
          "match": "\\b(asm|const|do|enum|handle|mat|premerge|regardless|typedef|unless|using|vec|void)\\b",
          "name": "keyword.control.wgsl"
        },
        {
          "match": "\\b(let|var)\\b",
          "name": "keyword.other.wgsl storage.type.wgsl"
        },
        {
          "match": "\\b(type)\\b",
          "name": "keyword.declaration.type.wgsl storage.type.wgsl"
        },
        {
          "match": "\\b(enum)\\b",
          "name": "keyword.declaration.enum.wgsl storage.type.wgsl"
        },
        {
          "match": "\\b(struct)\\b",
          "name": "keyword.declaration.struct.wgsl storage.type.wgsl"
        },
        {
          "match": "\\bfn\\b",
          "name": "keyword.other.fn.wgsl"
        },
        {
          "match": "(\\^|\\||\\|\\||&&|<<|>>|!)(?!=)",
          "name": "keyword.operator.logical.wgsl"
        },
        {
          "match": "&(?![&=])",
          "name": "keyword.operator.borrow.and.wgsl"
        },
        {
          "match": "(\\+=|-=|\\*=|/=|%=|\\^=|&=|\\|=|<<=|>>=)",
          "name": "keyword.operator.assignment.wgsl"
        },
        {
          "match": "(?<![<>])=(?!=|>)",
          "name": "keyword.operator.assignment.equal.wgsl"
        },
        {
          "match": "(=(=)?(?!>)|!=|<=|(?<!=)>=)",
          "name": "keyword.operator.comparison.wgsl"
        },
        {
          "match": "(([+%]|(\\*(?!\\w)))(?!=))|(-(?!>))|(/(?!/))",
          "name": "keyword.operator.math.wgsl"
        },
        {
          "match": "\\.(?!\\.)",
          "name": "keyword.operator.access.dot.wgsl"
        },
        {
          "match": "->",
          "name": "keyword.operator.arrow.skinny.wgsl"
        }
      ]
    },
    "line_comments": {
      "match": "\\s*//.*",
      "name": "comment.line.double-slash.wgsl"
    },
    "punctuation": {
      "patterns": [
        {
          "match": ",",
          "name": "punctuation.comma.wgsl"
        },
        {
          "match": "[{}]",
          "name": "punctuation.brackets.curly.wgsl"
        },
        {
          "match": "[()]",
          "name": "punctuation.brackets.round.wgsl"
        },
        {
          "match": ";",
          "name": "punctuation.semi.wgsl"
        },
        {
          "match": "[\\[\\]]",
          "name": "punctuation.brackets.square.wgsl"
        },
        {
          "match": "(?<![=-])[<>]",
          "name": "punctuation.brackets.angle.wgsl"
        }
      ]
    },
    "types": {
      "name": "storage.type.wgsl",
      "patterns": [
        {
          "match": "\\b(bool|i32|u32|f32)\\b",
          "name": "storage.type.wgsl"
        },
        {
          "match": "\\b(i64|u64|f64)\\b",
          "name": "storage.type.wgsl"
        },
        {
          "match": "\\b(vec2i|vec3i|vec4i|vec2u|vec3u|vec4u|vec2f|vec3f|vec4f|vec2h|vec3h|vec4h)\\b",
          "name": "storage.type.wgsl"
        },
        {
          "match": "\\b(mat2x2f|mat2x3f|mat2x4f|mat3x2f|mat3x3f|mat3x4f|mat4x2f|mat4x3f|mat4x4f|mat2x2h|mat2x3h|mat2x4h|mat3x2h|mat3x3h|mat3x4h|mat4x2h|mat4x3h|mat4x4h)\\b",
          "name": "storage.type.wgsl"
        },
        {
          "match": "\\b(vec[2-4]|mat[2-4]x[2-4])\\b",
          "name": "storage.type.wgsl"
        },
        {
          "match": "\\b(atomic)\\b",
          "name": "storage.type.wgsl"
        },
        {
          "match": "\\b(array)\\b",
          "name": "storage.type.wgsl"
        },
        {
          "match": "\\b([A-Z][A-Za-z0-9]*)\\b",
          "name": "entity.name.type.wgsl"
        }
      ]
    },
    "variables": {
      "patterns": [
        {
          "match": "\\b(?<!(?<!\\.)\\.)(?:r#(?!(crate|[Ss]elf|super)))?[a-z0-9_]+\\b",
          "name": "variable.other.wgsl"
        }
      ]
    }
  },
  "scopeName": "source.wgsl"
}