xref: /dports/editors/helix/helix-0.5.0/helix-syntax/languages/tree-sitter-c/src/grammar.json

{
  "name": "c",
  "word": "identifier",
  "rules": {
    "translation_unit": {
      "type": "REPEAT",
      "content": {
        "type": "SYMBOL",
        "name": "_top_level_item"
      }
    },
    "_top_level_item": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "function_definition"
        },
        {
          "type": "SYMBOL",
          "name": "linkage_specification"
        },
        {
          "type": "SYMBOL",
          "name": "declaration"
        },
        {
          "type": "SYMBOL",
          "name": "_statement"
        },
        {
          "type": "SYMBOL",
          "name": "type_definition"
        },
        {
          "type": "SYMBOL",
          "name": "_empty_declaration"
        },
        {
          "type": "SYMBOL",
          "name": "preproc_if"
        },
        {
          "type": "SYMBOL",
          "name": "preproc_ifdef"
        },
        {
          "type": "SYMBOL",
          "name": "preproc_include"
        },
        {
          "type": "SYMBOL",
          "name": "preproc_def"
        },
        {
          "type": "SYMBOL",
          "name": "preproc_function_def"
        },
        {
          "type": "SYMBOL",
          "name": "preproc_call"
        }
      ]
    },
    "preproc_include": {
      "type": "SEQ",
      "members": [
        {
          "type": "ALIAS",
          "content": {
            "type": "PATTERN",
            "value": "#[ \t]*include"
          },
          "named": false,
          "value": "#include"
        },
        {
          "type": "FIELD",
          "name": "path",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "string_literal"
              },
              {
                "type": "SYMBOL",
                "name": "system_lib_string"
              },
              {
                "type": "SYMBOL",
                "name": "identifier"
              },
              {
                "type": "ALIAS",
                "content": {
                  "type": "SYMBOL",
                  "name": "preproc_call_expression"
                },
                "named": true,
                "value": "call_expression"
              }
            ]
          }
        },
        {
          "type": "STRING",
          "value": "\n"
        }
      ]
    },
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      "type": "SEQ",
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        {
          "type": "ALIAS",
          "content": {
            "type": "PATTERN",
            "value": "#[ \t]*define"
          },
          "named": false,
          "value": "#define"
        },
        {
          "type": "FIELD",
          "name": "name",
          "content": {
            "type": "SYMBOL",
            "name": "identifier"
          }
        },
        {
          "type": "FIELD",
          "name": "value",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "preproc_arg"
              },
              {
                "type": "BLANK"
              }
            ]
          }
        },
        {
          "type": "STRING",
          "value": "\n"
        }
      ]
    },
    "preproc_function_def": {
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        {
          "type": "ALIAS",
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            "type": "PATTERN",
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          },
          "named": false,
          "value": "#define"
        },
        {
          "type": "FIELD",
          "name": "name",
          "content": {
            "type": "SYMBOL",
            "name": "identifier"
          }
        },
        {
          "type": "FIELD",
          "name": "parameters",
          "content": {
            "type": "SYMBOL",
            "name": "preproc_params"
          }
        },
        {
          "type": "FIELD",
          "name": "value",
          "content": {
            "type": "CHOICE",
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              {
                "type": "SYMBOL",
                "name": "preproc_arg"
              },
              {
                "type": "BLANK"
              }
            ]
          }
        },
        {
          "type": "STRING",
          "value": "\n"
        }
      ]
    },
    "preproc_params": {
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        {
          "type": "IMMEDIATE_TOKEN",
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            "type": "STRING",
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        },
        {
          "type": "CHOICE",
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            {
              "type": "SEQ",
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                {
                  "type": "CHOICE",
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                    {
                      "type": "SYMBOL",
                      "name": "identifier"
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                    {
                      "type": "STRING",
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                  ]
                },
                {
                  "type": "REPEAT",
                  "content": {
                    "type": "SEQ",
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                      {
                        "type": "STRING",
                        "value": ","
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                      {
                        "type": "CHOICE",
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                          {
                            "type": "SYMBOL",
                            "name": "identifier"
                          },
                          {
                            "type": "STRING",
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                }
              ]
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          ]
        },
        {
          "type": "STRING",
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      ]
    },
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          "type": "FIELD",
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            "type": "SYMBOL",
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          }
        },
        {
          "type": "FIELD",
          "name": "argument",
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            "type": "CHOICE",
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              {
                "type": "SYMBOL",
                "name": "preproc_arg"
              },
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                "type": "BLANK"
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            ]
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          },
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        },
        {
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            "type": "SYMBOL",
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          }
        },
        {
          "type": "STRING",
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        },
        {
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          }
        },
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                "type": "CHOICE",
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                  {
                    "type": "SYMBOL",
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                  }
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                "type": "BLANK"
              }
            ]
          }
        },
        {
          "type": "ALIAS",
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          },
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      ]
    },
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        {
          "type": "CHOICE",
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            {
              "type": "ALIAS",
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                "type": "PATTERN",
                "value": "#[ \t]*ifdef"
              },
              "named": false,
              "value": "#ifdef"
            },
            {
              "type": "ALIAS",
              "content": {
                "type": "PATTERN",
                "value": "#[ \t]*ifndef"
              },
              "named": false,
              "value": "#ifndef"
            }
          ]
        },
        {
          "type": "FIELD",
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            "type": "SYMBOL",
            "name": "identifier"
          }
        },
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          "type": "REPEAT",
          "content": {
            "type": "SYMBOL",
            "name": "_top_level_item"
          }
        },
        {
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                "type": "CHOICE",
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                  {
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                    "type": "SYMBOL",
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                ]
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                "type": "BLANK"
              }
            ]
          }
        },
        {
          "type": "ALIAS",
          "content": {
            "type": "PATTERN",
            "value": "#[ \t]*endif"
          },
          "named": false,
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        }
      ]
    },
    "preproc_else": {
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        {
          "type": "ALIAS",
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            "type": "PATTERN",
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          },
          "named": false,
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        },
        {
          "type": "REPEAT",
          "content": {
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        }
      ]
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          "type": "ALIAS",
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            "type": "PATTERN",
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          },
          "named": false,
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        },
        {
          "type": "FIELD",
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            "type": "SYMBOL",
            "name": "_preproc_expression"
          }
        },
        {
          "type": "STRING",
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                  {
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          "type": "ALIAS",
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                    "type": "ALIAS",
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        },
        {
          "type": "ALIAS",
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            "type": "PATTERN",
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          },
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              "type": "ALIAS",
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                    "named": true,
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                  {
                    "type": "ALIAS",
                    "content": {
                      "type": "SYMBOL",
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        {
          "type": "ALIAS",
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            "type": "PATTERN",
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          "type": "ALIAS",
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            "type": "PATTERN",
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            "type": "PATTERN",
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          "named": false,
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                    "type": "ALIAS",
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    },
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          "type": "REPEAT1",
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            "type": "PATTERN",
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      }
    },
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          "type": "ALIAS",
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          },
          "named": true,
          "value": "call_expression"
        },
        {
          "type": "SYMBOL",
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          "name": "char_literal"
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        {
          "type": "ALIAS",
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        {
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        },
        {
          "type": "PREC_LEFT",
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