{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Schema for microarchitecture definitions and feature aliases",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "microarchitectures": {
      "type": "object",
      "patternProperties": {
        "([\\w]*)": {
          "type": "object",
          "properties": {
            "from": {
              "$comment": "More than one parent",
              "type": "array",
              "items": {
                "type": "string"
              }
            },
            "vendor": {
              "type": "string"
            },
            "features": {
              "type": "array",
              "items": {
                "type": "string"
              }
            },
            "compilers": {
              "type": "object",
              "patternProperties": {
                "([\\w]*)": {
                  "$comment": "Permit multiple entries since compilers change options across versions",
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "versions": {
                        "type": "string"
                      },
                      "name": {
                        "type": "string"
                      },
                      "flags": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "versions",
                      "flags"
                    ]
                  }
                }
              }
            }
          },
          "required": [
            "from",
            "vendor",
            "features"
          ]
        }
      }
    },
    "feature_aliases": {
      "type": "object",
      "patternProperties": {
        "([\\w]*)": {
          "type": "object",
          "properties": {
            "reason": {
              "$comment": "Comment containing the reason why an alias is there",
              "type": "string"
            },
            "any_of": {
              "$comment": "The alias is true if any of the items is a feature of the target",
              "type": "array",
              "items": {
                "type": "string"
              }
            },
            "families": {
              "$comment": "The alias is true if the family of the target is in this list",
              "type": "array",
              "items": {
                "type": "string"
              }
            }
          },
          "additionalProperties": false
        }
      }
    },
    "conversions": {
      "type": "object",
      "properties": {
        "description": {
          "type": "string"
        },
        "arm_vendors": {
          "type": "object"
        },
        "darwin_flags": {
          "type": "object"
        }
      },
      "additionalProperties": false
    }
  }
}