{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "description": "Schema for the CMake toolchains object kind",
  "type": "object",
  "required": [
    "kind",
    "version",
    "toolchains"
  ],
  "properties": {
    "kind": {
      "type": "string",
      "const": "toolchains",
      "description": "Specifies the object kind"
    },
    "version": {
      "type": "object",
      "required": [
        "major",
        "minor"
      ],
      "properties": {
        "major": {
          "type": "integer",
          "const": 1
        },
        "minor": {
          "type": "integer",
          "const": 0
        }
      },
      "additionalProperties": false
    },
    "toolchains": {
      "type": "array",
      "description": "Array of toolchain configurations per language",
      "items": {
        "type": "object",
        "required": [
          "language",
          "compiler"
        ],
        "properties": {
          "language": {
            "type": "string",
            "description": "Toolchain language identifier (e.g. C, CXX)"
          },
          "compiler": {
            "type": "object",
            "properties": {
              "path": {
                "type": "string",
                "description": "Path to the compiler executable. This is present when the CMAKE_<LANG>_COMPILER variable is defined."
              },
              "id": {
                "type": "string",
                "description": "Compiler identifier (e.g. GNU, MSVC). This is present when the CMAKE_<LANG>_COMPILER_ID variable is defined."
              },
              "version": {
                "type": "string",
                "description": "Version of the compiler. This is present when the CMAKE_<LANG>_COMPILER_VERSION variable is defined."
              },
              "target": {
                "type": "string",
                "description": "Cross-compiling target of the compiler. This is present when the CMAKE_<LANG>_COMPILER_TARGET variable is defined."
              },
              "implicit": {
                "type": "object",
                "properties": {
                  "includeDirectories": {
                    "type": "array",
                    "items": {
                      "type": "string"
                    },
                    "description": "List of implicit include directories for the compiler. This is present when the CMAKE_<LANG>_IMPLICIT_INCLUDE_DIRECTORIES variable is defined."
                  },
                  "linkDirectories": {
                    "type": "array",
                    "items": {
                      "type": "string"
                    },
                    "description": "List of implicit link directories for the compiler front end. This is present when the CMAKE_<LANG>_IMPLICIT_LINK_DIRECTORIES variable is defined."
                  },
                  "linkFrameworkDirectories": {
                    "type": "array",
                    "items": {
                      "type": "string"
                    },
                    "description": "List of implicit link framework directories for the compiler front end. This is present when the CMAKE_<LANG>_IMPLICIT_FRAMEWORK_DIRECTORIES variable is defined."
                  },
                  "linkLibraries": {
                    "type": "array",
                    "items": {
                      "type": "string"
                    },
                    "description": "List of implicit link libraries for the compiler front end. This is present when the CMAKE_<LANG>_IMPLICIT_LINK_LIBRARIES variable is defined."
                  }
                },
                "additionalProperties": false
              }
            },
            "additionalProperties": false
          },
          "sourceFileExtensions": {
            "type": "array",
            "items": {
              "type": "string"
            },
            "description": "List of source file extensions (without leading dot) supported by this toolchain"
          }
        },
        "additionalProperties": false
      }
    }
  },
  "additionalProperties": false
}