Dataspace

{
    "$schema": "https://json-schema.org/draft/2020-12/schema#",
    "$id": "https://hdfgroup.org/schemas/hdf5/json/dataspaces.schema.json",
    "title": "HDF5/JSON Dataspace Schema",
    "description": "JSON Schema for HDF5 dataspaces.",
    "type": "object",
    "$defs": {
        "dataspace": {
            "description": "HDF5 dataspaces.",
            "oneOf": [
                {
                    "$ref": "#/$defs/null_dataspace"
                },
                {
                    "$ref": "#/$defs/scalar_dataspace"
                },
                {
                    "$ref": "#/$defs/simple_dataspace"
                }
            ]
        },
        "null_dataspace": {
            "description": "HDF5 null dataspace.",
            "type": "object",
            "properties": {
                "class": {
                    "const": "H5S_NULL"
                }
            },
            "additionalProperties": false,
            "required": [
                "class"
            ]
        },
        "scalar_dataspace": {
            "description": "HDF5 scalar dataspace.",
            "type": "object",
            "properties": {
                "class": {
                    "const": "H5S_SCALAR"
                }
            },
            "additionalProperties": false,
            "required": [
                "class"
            ]
        },
        "simple_dataspace": {
            "description": "HDF5 simple dataspace.",
            "type": "object",
            "properties": {
                "class": {
                    "const": "H5S_SIMPLE"
                },
                "dims": {
                    "type": "array",
                    "minItems": 1,
                    "items": {
                        "type": "integer",
                        "minimum": 0
                    }
                },
                "maxdims": {
                    "type": "array",
                    "minItems": 1,
                    "items": {
                        "oneOf": [
                            {
                                "type": "integer",
                                "exclusiveMinimum": 0
                            },
                            {
                                "const": "H5S_UNLIMITED"
                            }
                        ]
                    }
                }
            },
            "additionalProperties": false,
            "required": [
                "class",
                "dims"
            ]
        }
    }
}