This is a collection of Intel®’ IA32® Software Developer's Manuals (URL of the day) and AMD' AMD64 Architecture Programmer's Manual together with the related specifications, application notes, white papers, and change logs. The collection aims to keep all available revisions. It was originally created by Michal Necasek, see OS/2 Museum.

If you have a public document, related to the IA32® specifications and missing from the collection, please mail it to me. The content of this URL and all sub-ULRs is available for convenient bulk download by rsync x86docs password "" (empty).

Parameters.Boolean - ARM Machine Readable Schema - 2.8

AARCHMRS Schema 2.8

↚ Home

Parameters.Boolean object

A boolean parameter, with possible values being true or false.

object

Properties Type Description
_meta Meta
See Meta for more information.
_type
Enum
Parameters.Boolean
configured_by ParameterAbstract
See definitions.configured_by in ParameterAbstract for more information.
constraints ParameterAbstract
See definitions.constraints in ParameterAbstract for more information.
description ParameterAbstract
See definitions.description in ParameterAbstract for more information.
name◊ ParameterAbstract
See definitions.name in ParameterAbstract for more information.
title ParameterAbstract
See definitions.title in ParameterAbstract for more information.
values
oneOf [
array
boolean
]

The current domain (possible values) of this Parameters.Boolean.

By default this is set to both TRUE and FALSE, meaning that the value of this Parameters.Boolean is in an unknown state, and can be set to either TRUE or FALSE directly (by writing a single value to the parameter) or indirectly (through a constraint that requires a particular value).

oneOf array
oneOf
  • boolean
Examples
true
false
[
    false
]
[
    true, 
    false
]
Default 
[
    true, 
    false
]
Additional Properties
Not Allowed
◊ Required
Properties marked with ◊ are required properties.
Examples
{
    "_type": "Parameters.Boolean", 
    "name": "FEAT_A", 
    "constraints": [
        {
            "_type": "AST.BinaryOp", 
            "left": {
                "_type": "AST.Identifier", 
                "value": "FEAT_A"
            }, 
            "op": "==>", 
            "right": {
                "_type": "AST.Identifier", 
                "value": "FEAT_B"
            }
        }
    ]
}
{
    "_type": "Parameters.Boolean", 
    "name": "FEAT_B", 
    "values": [
        true
    ]
}

Schema http://json-schema.org/draft-04/schema#

{
  "additionalProperties": false,
  "examples": [
    {
      "_type": "Parameters.Boolean",
      "name": "FEAT_A",
      "constraints": [
        {
          "_type": "AST.BinaryOp",
          "left": {
            "_type": "AST.Identifier",
            "value": "FEAT_A"
          },
          "op": "==>",
          "right": {
            "_type": "AST.Identifier",
            "value": "FEAT_B"
          }
        }
      ]
    },
    {
      "_type": "Parameters.Boolean",
      "name": "FEAT_B",
      "values": [
        true
      ]
    }
  ],
  "info": [
    "A boolean parameter, with possible values being `true` or `false`."
  ],
  "properties": {
    "_meta": {
      "$ref": "../Meta.json"
    },
    "_type": {
      "enum": [
        "Parameters.Boolean"
      ]
    },
    "name": {
      "$ref": "ParameterAbstract.json#/definitions/name"
    },
    "title": {
      "$ref": "ParameterAbstract.json#/definitions/title"
    },
    "description": {
      "$ref": "ParameterAbstract.json#/definitions/description"
    },
    "constraints": {
      "$ref": "ParameterAbstract.json#/definitions/constraints"
    },
    "configured_by": {
      "$ref": "ParameterAbstract.json#/definitions/configured_by"
    },
    "values": {
      "info": [
        "The current domain (possible values) of this $(Parameters.Boolean).",
        [
          "By default this is set to both `TRUE` and `FALSE`, meaning that the value of this $(Parameters.Boolean) is",
          "in an unknown state, and can be set to either `TRUE` or `FALSE` directly (by writing a single value to the parameter) or indirectly (through a constraint that requires a particular value)."
        ]
      ],
      "oneOf": [
        {
          "type": "array",
          "items": {
            "type": "boolean"
          }
        },
        {
          "type": "boolean"
        }
      ],
      "examples": [
        true,
        false,
        [
          false
        ],
        [
          true,
          false
        ]
      ],
      "default": [
        true,
        false
      ]
    }
  },
  "required": [
    "name"
  ],
  "title": "Parameters.Boolean",
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "object"
}
Copyright © 2025 ARM Limited or its affiliates. All rights reserved.