Add Lua grammar

1 files changed, 3098 insertions, 0 deletions

diff --git a/vendor/tree-sitter-lua/src/grammar.json b/vendor/tree-sitter-lua/src/grammar.json
new file mode 100644
index 0000000..1bae017
--- /dev/null
+++ b/vendor/tree-sitter-lua/src/grammar.json
@@ -0,0 +1,3098 @@
+{
+  "name": "lua",
+  "word": "identifier",
+  "rules": {
+    "chunk": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "SYMBOL",
+              "name": "hash_bang_line"
+            },
+            {
+              "type": "BLANK"
+            }
+          ]
+        },
+        {
+          "type": "REPEAT",
+          "content": {
+            "type": "SYMBOL",
+            "name": "statement"
+          }
+        },
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "SYMBOL",
+              "name": "return_statement"
+            },
+            {
+              "type": "BLANK"
+            }
+          ]
+        }
+      ]
+    },
+    "hash_bang_line": {
+      "type": "PATTERN",
+      "value": "#.*"
+    },
+    "_block": {
+      "type": "CHOICE",
+      "members": [
+        {
+          "type": "SEQ",
+          "members": [
+            {
+              "type": "REPEAT1",
+              "content": {
+                "type": "SYMBOL",
+                "name": "statement"
+              }
+            },
+            {
+              "type": "CHOICE",
+              "members": [
+                {
+                  "type": "SYMBOL",
+                  "name": "return_statement"
+                },
+                {
+                  "type": "BLANK"
+                }
+              ]
+            }
+          ]
+        },
+        {
+          "type": "SEQ",
+          "members": [
+            {
+              "type": "REPEAT",
+              "content": {
+                "type": "SYMBOL",
+                "name": "statement"
+              }
+            },
+            {
+              "type": "SYMBOL",
+              "name": "return_statement"
+            }
+          ]
+        }
+      ]
+    },
+    "statement": {
+      "type": "CHOICE",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "empty_statement"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "assignment_statement"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "function_call"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "label_statement"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "break_statement"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "goto_statement"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "do_statement"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "while_statement"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "repeat_statement"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "if_statement"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "for_statement"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "declaration"
+        }
+      ]
+    },
+    "return_statement": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "return"
+        },
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "ALIAS",
+              "content": {
+                "type": "SYMBOL",
+                "name": "_expression_list"
+              },
+              "named": true,
+              "value": "expression_list"
+            },
+            {
+              "type": "BLANK"
+            }
+          ]
+        },
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "STRING",
+              "value": ";"
+            },
+            {
+              "type": "BLANK"
+            }
+          ]
+        }
+      ]
+    },
+    "empty_statement": {
+      "type": "STRING",
+      "value": ";"
+    },
+    "assignment_statement": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "ALIAS",
+          "content": {
+            "type": "SYMBOL",
+            "name": "_variable_assignment_varlist"
+          },
+          "named": true,
+          "value": "variable_list"
+        },
+        {
+          "type": "STRING",
+          "value": "="
+        },
+        {
+          "type": "ALIAS",
+          "content": {
+            "type": "SYMBOL",
+            "name": "_variable_assignment_explist"
+          },
+          "named": true,
+          "value": "expression_list"
+        }
+      ]
+    },
+    "_variable_assignment_varlist": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "FIELD",
+          "name": "name",
+          "content": {
+            "type": "SYMBOL",
+            "name": "variable"
+          }
+        },
+        {
+          "type": "REPEAT",
+          "content": {
+            "type": "SEQ",
+            "members": [
+              {
+                "type": "STRING",
+                "value": ","
+              },
+              {
+                "type": "FIELD",
+                "name": "name",
+                "content": {
+                  "type": "SYMBOL",
+                  "name": "variable"
+                }
+              }
+            ]
+          }
+        }
+      ]
+    },
+    "_variable_assignment_explist": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "FIELD",
+          "name": "value",
+          "content": {
+            "type": "SYMBOL",
+            "name": "expression"
+          }
+        },
+        {
+          "type": "REPEAT",
+          "content": {
+            "type": "SEQ",
+            "members": [
+              {
+                "type": "STRING",
+                "value": ","
+              },
+              {
+                "type": "FIELD",
+                "name": "value",
+                "content": {
+                  "type": "SYMBOL",
+                  "name": "expression"
+                }
+              }
+            ]
+          }
+        }
+      ]
+    },
+    "label_statement": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "::"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "identifier"
+        },
+        {
+          "type": "STRING",
+          "value": "::"
+        }
+      ]
+    },
+    "break_statement": {
+      "type": "STRING",
+      "value": "break"
+    },
+    "goto_statement": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "goto"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "identifier"
+        }
+      ]
+    },
+    "do_statement": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "do"
+        },
+        {
+          "type": "FIELD",
+          "name": "body",
+          "content": {
+            "type": "ALIAS",
+            "content": {
+              "type": "CHOICE",
+              "members": [
+                {
+                  "type": "SYMBOL",
+                  "name": "_block"
+                },
+                {
+                  "type": "BLANK"
+                }
+              ]
+            },
+            "named": true,
+            "value": "block"
+          }
+        },
+        {
+          "type": "STRING",
+          "value": "end"
+        }
+      ]
+    },
+    "while_statement": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "while"
+        },
+        {
+          "type": "FIELD",
+          "name": "condition",
+          "content": {
+            "type": "SYMBOL",
+            "name": "expression"
+          }
+        },
+        {
+          "type": "STRING",
+          "value": "do"
+        },
+        {
+          "type": "FIELD",
+          "name": "body",
+          "content": {
+            "type": "ALIAS",
+            "content": {
+              "type": "CHOICE",
+              "members": [
+                {
+                  "type": "SYMBOL",
+                  "name": "_block"
+                },
+                {
+                  "type": "BLANK"
+                }
+              ]
+            },
+            "named": true,
+            "value": "block"
+          }
+        },
+        {
+          "type": "STRING",
+          "value": "end"
+        }
+      ]
+    },
+    "repeat_statement": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "repeat"
+        },
+        {
+          "type": "FIELD",
+          "name": "body",
+          "content": {
+            "type": "ALIAS",
+            "content": {
+              "type": "CHOICE",
+              "members": [
+                {
+                  "type": "SYMBOL",
+                  "name": "_block"
+                },
+                {
+                  "type": "BLANK"
+                }
+              ]
+            },
+            "named": true,
+            "value": "block"
+          }
+        },
+        {
+          "type": "STRING",
+          "value": "until"
+        },
+        {
+          "type": "FIELD",
+          "name": "condition",
+          "content": {
+            "type": "SYMBOL",
+            "name": "expression"
+          }
+        }
+      ]
+    },
+    "if_statement": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "if"
+        },
+        {
+          "type": "FIELD",
+          "name": "condition",
+          "content": {
+            "type": "SYMBOL",
+            "name": "expression"
+          }
+        },
+        {
+          "type": "STRING",
+          "value": "then"
+        },
+        {
+          "type": "FIELD",
+          "name": "consequence",
+          "content": {
+            "type": "ALIAS",
+            "content": {
+              "type": "CHOICE",
+              "members": [
+                {
+                  "type": "SYMBOL",
+                  "name": "_block"
+                },
+                {
+                  "type": "BLANK"
+                }
+              ]
+            },
+            "named": true,
+            "value": "block"
+          }
+        },
+        {
+          "type": "REPEAT",
+          "content": {
+            "type": "FIELD",
+            "name": "alternative",
+            "content": {
+              "type": "SYMBOL",
+              "name": "elseif_statement"
+            }
+          }
+        },
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "FIELD",
+              "name": "alternative",
+              "content": {
+                "type": "SYMBOL",
+                "name": "else_statement"
+              }
+            },
+            {
+              "type": "BLANK"
+            }
+          ]
+        },
+        {
+          "type": "STRING",
+          "value": "end"
+        }
+      ]
+    },
+    "elseif_statement": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "elseif"
+        },
+        {
+          "type": "FIELD",
+          "name": "condition",
+          "content": {
+            "type": "SYMBOL",
+            "name": "expression"
+          }
+        },
+        {
+          "type": "STRING",
+          "value": "then"
+        },
+        {
+          "type": "FIELD",
+          "name": "consequence",
+          "content": {
+            "type": "ALIAS",
+            "content": {
+              "type": "CHOICE",
+              "members": [
+                {
+                  "type": "SYMBOL",
+                  "name": "_block"
+                },
+                {
+                  "type": "BLANK"
+                }
+              ]
+            },
+            "named": true,
+            "value": "block"
+          }
+        }
+      ]
+    },
+    "else_statement": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "else"
+        },
+        {
+          "type": "FIELD",
+          "name": "body",
+          "content": {
+            "type": "ALIAS",
+            "content": {
+              "type": "CHOICE",
+              "members": [
+                {
+                  "type": "SYMBOL",
+                  "name": "_block"
+                },
+                {
+                  "type": "BLANK"
+                }
+              ]
+            },
+            "named": true,
+            "value": "block"
+          }
+        }
+      ]
+    },
+    "for_statement": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "for"
+        },
+        {
+          "type": "FIELD",
+          "name": "clause",
+          "content": {
+            "type": "CHOICE",
+            "members": [
+              {
+                "type": "SYMBOL",
+                "name": "for_generic_clause"
+              },
+              {
+                "type": "SYMBOL",
+                "name": "for_numeric_clause"
+              }
+            ]
+          }
+        },
+        {
+          "type": "STRING",
+          "value": "do"
+        },
+        {
+          "type": "FIELD",
+          "name": "body",
+          "content": {
+            "type": "ALIAS",
+            "content": {
+              "type": "CHOICE",
+              "members": [
+                {
+                  "type": "SYMBOL",
+                  "name": "_block"
+                },
+                {
+                  "type": "BLANK"
+                }
+              ]
+            },
+            "named": true,
+            "value": "block"
+          }
+        },
+        {
+          "type": "STRING",
+          "value": "end"
+        }
+      ]
+    },
+    "for_generic_clause": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "ALIAS",
+          "content": {
+            "type": "SYMBOL",
+            "name": "_name_list"
+          },
+          "named": true,
+          "value": "variable_list"
+        },
+        {
+          "type": "STRING",
+          "value": "in"
+        },
+        {
+          "type": "ALIAS",
+          "content": {
+            "type": "SYMBOL",
+            "name": "_expression_list"
+          },
+          "named": true,
+          "value": "expression_list"
+        }
+      ]
+    },
+    "for_numeric_clause": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "FIELD",
+          "name": "name",
+          "content": {
+            "type": "SYMBOL",
+            "name": "identifier"
+          }
+        },
+        {
+          "type": "STRING",
+          "value": "="
+        },
+        {
+          "type": "FIELD",
+          "name": "start",
+          "content": {
+            "type": "SYMBOL",
+            "name": "expression"
+          }
+        },
+        {
+          "type": "STRING",
+          "value": ","
+        },
+        {
+          "type": "FIELD",
+          "name": "end",
+          "content": {
+            "type": "SYMBOL",
+            "name": "expression"
+          }
+        },
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "SEQ",
+              "members": [
+                {
+                  "type": "STRING",
+                  "value": ","
+                },
+                {
+                  "type": "FIELD",
+                  "name": "step",
+                  "content": {
+                    "type": "SYMBOL",
+                    "name": "expression"
+                  }
+                }
+              ]
+            },
+            {
+              "type": "BLANK"
+            }
+          ]
+        }
+      ]
+    },
+    "declaration": {
+      "type": "CHOICE",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "function_declaration"
+        },
+        {
+          "type": "FIELD",
+          "name": "local_declaration",
+          "content": {
+            "type": "ALIAS",
+            "content": {
+              "type": "SYMBOL",
+              "name": "_local_function_declaration"
+            },
+            "named": true,
+            "value": "function_declaration"
+          }
+        },
+        {
+          "type": "FIELD",
+          "name": "local_declaration",
+          "content": {
+            "type": "SYMBOL",
+            "name": "variable_declaration"
+          }
+        }
+      ]
+    },
+    "function_declaration": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "function"
+        },
+        {
+          "type": "FIELD",
+          "name": "name",
+          "content": {
+            "type": "SYMBOL",
+            "name": "_function_name"
+          }
+        },
+        {
+          "type": "SYMBOL",
+          "name": "_function_body"
+        }
+      ]
+    },
+    "_local_function_declaration": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "local"
+        },
+        {
+          "type": "STRING",
+          "value": "function"
+        },
+        {
+          "type": "FIELD",
+          "name": "name",
+          "content": {
+            "type": "SYMBOL",
+            "name": "identifier"
+          }
+        },
+        {
+          "type": "SYMBOL",
+          "name": "_function_body"
+        }
+      ]
+    },
+    "_function_name": {
+      "type": "CHOICE",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "_function_name_prefix_expression"
+        },
+        {
+          "type": "ALIAS",
+          "content": {
+            "type": "SYMBOL",
+            "name": "_function_name_method_index_expression"
+          },
+          "named": true,
+          "value": "method_index_expression"
+        }
+      ]
+    },
+    "_function_name_prefix_expression": {
+      "type": "CHOICE",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "identifier"
+        },
+        {
+          "type": "ALIAS",
+          "content": {
+            "type": "SYMBOL",
+            "name": "_function_name_dot_index_expression"
+          },
+          "named": true,
+          "value": "dot_index_expression"
+        }
+      ]
+    },
+    "_function_name_dot_index_expression": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "FIELD",
+          "name": "table",
+          "content": {
+            "type": "SYMBOL",
+            "name": "_function_name_prefix_expression"
+          }
+        },
+        {
+          "type": "STRING",
+          "value": "."
+        },
+        {
+          "type": "FIELD",
+          "name": "field",
+          "content": {
+            "type": "SYMBOL",
+            "name": "identifier"
+          }
+        }
+      ]
+    },
+    "_function_name_method_index_expression": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "FIELD",
+          "name": "table",
+          "content": {
+            "type": "SYMBOL",
+            "name": "_function_name_prefix_expression"
+          }
+        },
+        {
+          "type": "STRING",
+          "value": ":"
+        },
+        {
+          "type": "FIELD",
+          "name": "method",
+          "content": {
+            "type": "SYMBOL",
+            "name": "identifier"
+          }
+        }
+      ]
+    },
+    "variable_declaration": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "local"
+        },
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "ALIAS",
+              "content": {
+                "type": "SYMBOL",
+                "name": "_att_name_list"
+              },
+              "named": true,
+              "value": "variable_list"
+            },
+            {
+              "type": "ALIAS",
+              "content": {
+                "type": "SYMBOL",
+                "name": "_local_variable_assignment"
+              },
+              "named": true,
+              "value": "assignment_statement"
+            }
+          ]
+        }
+      ]
+    },
+    "_local_variable_assignment": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "ALIAS",
+          "content": {
+            "type": "SYMBOL",
+            "name": "_att_name_list"
+          },
+          "named": true,
+          "value": "variable_list"
+        },
+        {
+          "type": "STRING",
+          "value": "="
+        },
+        {
+          "type": "ALIAS",
+          "content": {
+            "type": "SYMBOL",
+            "name": "_variable_assignment_explist"
+          },
+          "named": true,
+          "value": "expression_list"
+        }
+      ]
+    },
+    "_name_list": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "FIELD",
+          "name": "name",
+          "content": {
+            "type": "SYMBOL",
+            "name": "identifier"
+          }
+        },
+        {
+          "type": "REPEAT",
+          "content": {
+            "type": "SEQ",
+            "members": [
+              {
+                "type": "STRING",
+                "value": ","
+              },
+              {
+                "type": "FIELD",
+                "name": "name",
+                "content": {
+                  "type": "SYMBOL",
+                  "name": "identifier"
+                }
+              }
+            ]
+          }
+        }
+      ]
+    },
+    "_att_name_list": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "SEQ",
+          "members": [
+            {
+              "type": "FIELD",
+              "name": "name",
+              "content": {
+                "type": "SYMBOL",
+                "name": "identifier"
+              }
+            },
+            {
+              "type": "CHOICE",
+              "members": [
+                {
+                  "type": "FIELD",
+                  "name": "attribute",
+                  "content": {
+                    "type": "ALIAS",
+                    "content": {
+                      "type": "SYMBOL",
+                      "name": "_attrib"
+                    },
+                    "named": true,
+                    "value": "attribute"
+                  }
+                },
+                {
+                  "type": "BLANK"
+                }
+              ]
+            }
+          ]
+        },
+        {
+          "type": "REPEAT",
+          "content": {
+            "type": "SEQ",
+            "members": [
+              {
+                "type": "STRING",
+                "value": ","
+              },
+              {
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