{
  "name": "rhai",
  "word": "identifier",
  "rules": {
    "source_file": {
      "type": "REPEAT",
      "content": {
        "type": "SYMBOL",
        "name": "_statement"
      }
    },
    "_statement": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "expression_statement"
        },
        {
          "type": "SYMBOL",
          "name": "_declaration_statement"
        }
      ]
    },
    "expression_statement": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SEQ",
          "members": [
            {
              "type": "SYMBOL",
              "name": "_expression"
            },
            {
              "type": "STRING",
              "value": ";"
            }
          ]
        }
      ]
    },
    "_declaration_statement": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "let_declaration"
        }
      ]
    },
    "let_declaration": {
      "type": "SEQ",
      "members": [
        {
          "type": "STRING",
          "value": "let"
        },
        {
          "type": "FIELD",
          "name": "pattern",
          "content": {
            "type": "SYMBOL",
            "name": "_pattern"
          }
        },
        {
          "type": "CHOICE",
          "members": [
            {
              "type": "SEQ",
              "members": [
                {
                  "type": "STRING",
                  "value": "="
                },
                {
                  "type": "FIELD",
                  "name": "value",
                  "content": {
                    "type": "SYMBOL",
                    "name": "_expression"
                  }
                }
              ]
            },
            {
              "type": "BLANK"
            }
          ]
        },
        {
          "type": "STRING",
          "value": ";"
        }
      ]
    },
    "_pattern": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "_literal_pattern"
        },
        {
          "type": "SYMBOL",
          "name": "identifier"
        },
        {
          "type": "STRING",
          "value": "_"
        }
      ]
    },
    "_expression": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "assignment_expression"
        },
        {
          "type": "SYMBOL",
          "name": "_literal"
        },
        {
          "type": "PREC_LEFT",
          "value": 0,
          "content": {
            "type": "SYMBOL",
            "name": "identifier"
          }
        }
      ]
    },
    "assignment_expression": {
      "type": "PREC_LEFT",
      "value": 0,
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "FIELD",
            "name": "left",
            "content": {
              "type": "SYMBOL",
              "name": "_expression"
            }
          },
          {
            "type": "STRING",
            "value": "="
          },
          {
            "type": "FIELD",
            "name": "right",
            "content": {
              "type": "SYMBOL",
              "name": "_expression"
            }
          }
        ]
      }
    },
    "_literal": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "string_literal"
        },
        {
          "type": "SYMBOL",
          "name": "raw_string_literal"
        },
        {
          "type": "SYMBOL",
          "name": "integer_literal"
        }
      ]
    },
    "_literal_pattern": {
      "type": "CHOICE",
      "members": [
        {
          "type": "SYMBOL",
          "name": "string_literal"
        },
        {
          "type": "SYMBOL",
          "name": "raw_string_literal"
        },
        {
          "type": "SYMBOL",
          "name": "integer_literal"
        }
      ]
    },
    "integer_literal": {
      "type": "TOKEN",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "PATTERN",
                "value": "[0-9][0-9_]*"
              }
            ]
          }
        ]
      }
    },
    "string_literal": {
      "type": "SEQ",
      "members": [
        {
          "type": "ALIAS",
          "content": {
            "type": "PATTERN",
            "value": "b?\""
          },
          "named": false,
          "value": "\""
        },
        {
          "type": "REPEAT",
          "content": {
            "type": "CHOICE",
            "members": [
              {
                "type": "SYMBOL",
                "name": "escape_sequence"
              },
              {
                "type": "SYMBOL",
                "name": "_string_content"
              }
            ]
          }
        },
        {
          "type": "IMMEDIATE_TOKEN",
          "content": {
            "type": "STRING",
            "value": "\""
          }
        }
      ]
    },
    "escape_sequence": {
      "type": "IMMEDIATE_TOKEN",
      "content": {
        "type": "SEQ",
        "members": [
          {
            "type": "STRING",
            "value": "\\"
          },
          {
            "type": "CHOICE",
            "members": [
              {
                "type": "PATTERN",
                "value": "[^xu]"
              },
              {
                "type": "PATTERN",
                "value": "u[0-9a-fA-F]{4}"
              },
              {
                "type": "PATTERN",
                "value": "u{[0-9a-fA-F]+}"
              },
              {
                "type": "PATTERN",
                "value": "x[0-9a-fA-F]{2}"
              }
            ]
          }
        ]
      }
    },
    "identifier": {
      "type": "PATTERN",
      "value": "(r#)?[_\\p{XID_Start}][_\\p{XID_Continue}]*"
    }
  },
  "extras": [
    {
      "type": "PATTERN",
      "value": "\\s"
    }
  ],
  "conflicts": [],
  "precedences": [],
  "externals": [
    {
      "type": "SYMBOL",
      "name": "_string_content"
    },
    {
      "type": "SYMBOL",
      "name": "raw_string_literal"
    },
    {
      "type": "SYMBOL",
      "name": "float_literal"
    },
    {
      "type": "SYMBOL",
      "name": "block_comment"
    }
  ],
  "inline": [
    "_declaration_statement"
  ],
  "supertypes": [
    "_expression",
    "_literal",
    "_literal_pattern",
    "_declaration_statement",
    "_pattern"
  ]
}