{
	"$schema": "http://json-schema.org/draft-04/schema#",
	"title": "Command and Structure Validation in Vulkan",
	"description": "A database of validatable commands and structures in the Vulkan API",
	"type": "object",
	"additionalProperties": false,
	"properties": {
		"version info": {
			"additionalProperties": false,
			"properties": { 
				"schema version": {"type": "integer", "const": 2},
				"api version": {"type": "string"},
				"comment": {"type": "string"},
				"date": {"type": "string"}
			},
			"required": [
				"schema version",
				"api version",
				"comment",
				"date"
			]
		},
		"validation": {
			"patternProperties": {
				"^[vV]k[A-Z][A-Za-z0-9]+$": {
					"title": "Vulkan Command or Structure",
					"description": "Validation information for a structure or command in the Vulkan API",
					"patternProperties": {
						"^[\\w+!|]+$": {
							"type": "array",
							"uniqueItems": true,
							"minItems": 1,
							"items":
							{
								"title": "Valid Usage Statement",
								"description": "A valid usage statement",
								"type": "object",
								"additionalProperties": false,
								"properties": {
									"vuid": {
										"title": "Valid Usage ID",
										"description": "String identifier for a valid usage statement, corresponding to an anchor in the spec for that statement",
										"type": "string",
										"pattern": "VUID-[vV]k[A-Z][A-Za-z0-9]+-[A-Za-z0-9-]*[A-Za-z0-9]"
									},
									"text": {
										"title": "Valid Usage Text",
										"description": "HTML formatted string of the valid usage statement text",
										"type": "string"
									}
								},
								"required": [
									"vuid",
									"text"
								]
							}
						}
					}
				}
			}
		}
	}
}