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Add JSON schema for grammar format

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This commit is contained in:
Max Brunsfeld 2016-01-13 16:27:30 -08:00
parent d4632ab9a9
commit 96dd5c820e
1 changed files with 256 additions and 0 deletions
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doc/grammar-schema.json Normal file
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{
"type": "object",
"required": [
"name",
"rules"
],
"additionalProperties": false,
"properties": {
"name": {
"type": "string",
"pattern": "^[a-zA-Z_]\\w*"
},
"rules": {
"type": "object",
"patternProperties": {
"^[a-zA-Z_]\\w*$": {
"$ref": "#/definitions/rule"
}
},
"additionalProperties": false
},
"extras": {
"type": "array",
"items": {
"$ref": "#/definitions/rule"
}
},
"conflicts": {
"type": "array",
"items": {
"type": "array",
"items": {
"type": "string",
"pattern": "^[a-zA-Z_]\\w*$"
}
}
}
},
"definitions": {
"blank-rule": {
"type": "object",
"properties": {
"type": {
"type": "string",
"pattern": "^BLANK$"
}
},
"required": ["type"]
},
"string-rule": {
"type": "object",
"properties": {
"type": {
"type": "string",
"pattern": "^STRING$"
},
"value": {
"type": "string"
}
},
"required": ["type", "value"]
},
"pattern-rule": {
"type": "object",
"properties": {
"type": {
"type": "string",
"pattern": "^PATTERN$"
},
"value": {"type": "string"}
},
"required": ["type", "value"]
},
"symbol-rule": {
"required": ["name"],
"type": "object",
"properties": {
"type": {
"type": "string",
"pattern": "^SYMBOL$"
},
"name": {"type": "string"}
},
"required": ["type", "name"]
},
"seq-rule": {
"type": "object",
"properties": {
"type": {
"type": "string",
"pattern": "^SEQ$"
},
"members": {
"type": "array",
"items": {
"$ref": "#/definitions/rule"
}
}
},
"required": ["type", "members"]
},
"choice-rule": {
"type": "object",
"properties": {
"type": {
"type": "string",
"pattern": "^CHOICE$"
},
"members": {
"type": "array",
"items": {
"$ref": "#/definitions/rule"
}
}
},
"required": ["type", "members"]
},
"repeat-rule": {
"type": "object",
"properties": {
"type": {
"type": "string",
"pattern": "^REPEAT$"
},
"content": {
"$ref": "#/definitions/rule"
}
},
"required": ["type", "content"]
},
"repeat1-rule": {
"type": "object",
"properties": {
"type": {
"type": "string",
"pattern": "^REPEAT1$"
},
"content": {
"$ref": "#/definitions/rule"
}
},
"required": ["type", "content"]
},
"token-rule": {
"type": "object",
"properties": {
"type": {
"type": "string",
"pattern": "^TOKEN$"
},
"content": {
"$ref": "#/definitions/rule"
}
},
"required": ["type", "content"]
},
"error-rule": {
"type": "object",
"properties": {
"type": {
"type": "string",
"pattern": "^ERROR$"
},
"content": {
"$ref": "#/definitions/rule"
}
},
"required": ["type", "content"]
},
"prec-rule": {
"type": "object",
"properties": {
"type": {
"type": "string",
"pattern": "^PREC$"
},
"value": {
"type": "integer"
},
"content": {
"$ref": "#/definitions/rule"
}
},
"required": ["type", "content", "value"]
},
"prec-left-rule": {
"type": "object",
"properties": {
"type": {
"type": "string",
"pattern": "^PREC_LEFT$"
},
"value": {
"type": "integer"
},
"content": {
"$ref": "#/definitions/rule"
}
},
"required": ["type", "content", "value"]
},
"prec-right-rule": {
"type": "object",
"properties": {
"type": {
"type": "string",
"pattern": "^PREC_RIGHT$"
},
"value": {
"type": "integer"
},
"content": {
"$ref": "#/definitions/rule"
}
},
"required": ["type", "content", "value"]
},
"rule": {
"oneOf": [
{ "$ref": "#/definitions/blank-rule" },
{ "$ref": "#/definitions/string-rule" },
{ "$ref": "#/definitions/pattern-rule" },
{ "$ref": "#/definitions/symbol-rule" },
{ "$ref": "#/definitions/seq-rule" },
{ "$ref": "#/definitions/choice-rule" },
{ "$ref": "#/definitions/repeat1-rule" },
{ "$ref": "#/definitions/repeat-rule" },
{ "$ref": "#/definitions/token-rule" },
{ "$ref": "#/definitions/error-rule" },
{ "$ref": "#/definitions/prec-rule" },
{ "$ref": "#/definitions/prec-left-rule" },
{ "$ref": "#/definitions/prec-right-rule" }
]
}
}
}