Пример #1
0
def makeGenOpts(args):
    global genOpts
    genOpts = {}

    # Default class of extensions to include, or None
    defaultExtensions = args.defaultExtensions

    # Additional extensions to include (list of extensions)
    extensions = args.extension

    # Extensions to remove (list of extensions)
    removeExtensions = args.removeExtensions

    # Extensions to emit (list of extensions)
    emitExtensions = args.emitExtensions

    # Features to include (list of features)
    features = args.feature

    # Whether to disable inclusion protect in headers
    protect = args.protect

    # Output target directory
    directory = args.directory

    # Descriptive names for various regexp patterns used to select
    # versions and extensions
    allFeatures     = allExtensions = '.*'
    noFeatures      = noExtensions = None

    # Turn lists of names/patterns into matching regular expressions
    addExtensionsPat     = makeREstring(extensions, None)
    removeExtensionsPat  = makeREstring(removeExtensions, None)
    emitExtensionsPat    = makeREstring(emitExtensions, allExtensions)
    featuresPat          = makeREstring(features, allFeatures)

    # Copyright text prefixing all headers (list of strings).
    prefixStrings = [
        '/*',
        '** Copyright (c) 2015-2019 The Khronos Group Inc.',
        '**',
        '** Licensed under the Apache License, Version 2.0 (the "License");',
        '** you may not use this file except in compliance with the License.',
        '** You may obtain a copy of the License at',
        '**',
        '**     http://www.apache.org/licenses/LICENSE-2.0',
        '**',
        '** Unless required by applicable law or agreed to in writing, software',
        '** distributed under the License is distributed on an "AS IS" BASIS,',
        '** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.',
        '** See the License for the specific language governing permissions and',
        '** limitations under the License.',
        '*/',
        ''
    ]

    # Text specific to Vulkan headers
    vkPrefixStrings = [
        '/*',
        '** This header is generated from the Khronos Vulkan XML API Registry.',
        '**',
        '*/',
        ''
    ]

    # Defaults for generating re-inclusion protection wrappers (or not)
    protectFeature = protect

    # An API style convention object
    conventions = VulkanConventions()

    # ValidationLayer Generators
    # Options for thread safety header code-generation
    genOpts['thread_safety.h'] = [
          ThreadOutputGenerator,
          ThreadGeneratorOptions(
            conventions       = conventions,
            filename          = 'thread_safety.h',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            protectFeature    = False,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            expandEnumerants = False)
        ]

    # Options for thread safety source code-generation
    genOpts['thread_safety.cpp'] = [
          ThreadOutputGenerator,
          ThreadGeneratorOptions(
            conventions       = conventions,
            filename          = 'thread_safety.cpp',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            protectFeature    = False,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            expandEnumerants = False)
        ]

    # Options for stateless validation source file
    genOpts['parameter_validation.cpp'] = [
          ParameterValidationOutputGenerator,
          ParameterValidationGeneratorOptions(
            conventions       = conventions,
            filename          = 'parameter_validation.cpp',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            expandEnumerants  = False,
            valid_usage_path  = args.scripts)
          ]

    # Options for stateless validation source file
    genOpts['parameter_validation.h'] = [
          ParameterValidationOutputGenerator,
          ParameterValidationGeneratorOptions(
            conventions       = conventions,
            filename          = 'parameter_validation.h',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            expandEnumerants  = False,
            valid_usage_path  = args.scripts)
          ]

    # Options for object_tracker code-generated validation routines
    genOpts['object_tracker.cpp'] = [
          ObjectTrackerOutputGenerator,
          ObjectTrackerGeneratorOptions(
            conventions       = conventions,
            filename          = 'object_tracker.cpp',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            protectFeature    = False,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            expandEnumerants  = False,
            valid_usage_path  = args.scripts)
        ]

    # Options for object_tracker code-generated prototypes
    genOpts['object_tracker.h'] = [
          ObjectTrackerOutputGenerator,
          ObjectTrackerGeneratorOptions(
            conventions       = conventions,
            filename          = 'object_tracker.h',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            protectFeature    = False,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            expandEnumerants  = False,
            valid_usage_path  = args.scripts)
        ]

    # Options for dispatch table helper generator
    genOpts['vk_dispatch_table_helper.h'] = [
          DispatchTableHelperOutputGenerator,
          DispatchTableHelperOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'vk_dispatch_table_helper.h',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            expandEnumerants = False)
        ]

    # Options for Layer dispatch table generator
    genOpts['vk_layer_dispatch_table.h'] = [
          LayerDispatchTableOutputGenerator,
          LayerDispatchTableGeneratorOptions(
            conventions       = conventions,
            filename          = 'vk_layer_dispatch_table.h',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            expandEnumerants = False)
        ]

    # Helper file generator options for vk_enum_string_helper.h
    genOpts['vk_enum_string_helper.h'] = [
          HelperFileOutputGenerator,
          HelperFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'vk_enum_string_helper.h',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            expandEnumerants  = False,
            helper_file_type  = 'enum_string_header')
        ]

    # Helper file generator options for vk_safe_struct.h
    genOpts['vk_safe_struct.h'] = [
          HelperFileOutputGenerator,
          HelperFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'vk_safe_struct.h',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            expandEnumerants  = False,
            helper_file_type  = 'safe_struct_header')
        ]

    # Helper file generator options for vk_safe_struct.cpp
    genOpts['vk_safe_struct.cpp'] = [
          HelperFileOutputGenerator,
          HelperFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'vk_safe_struct.cpp',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            expandEnumerants  = False,
            helper_file_type  = 'safe_struct_source')
        ]

    # Helper file generator options for vk_object_types.h
    genOpts['vk_object_types.h'] = [
          HelperFileOutputGenerator,
          HelperFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'vk_object_types.h',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            expandEnumerants  = False,
            helper_file_type  = 'object_types_header')
        ]

    # Helper file generator options for extension_helper.h
    genOpts['vk_extension_helper.h'] = [
          HelperFileOutputGenerator,
          HelperFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'vk_extension_helper.h',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            expandEnumerants  = False,
            helper_file_type  = 'extension_helper_header')
        ]

    # Helper file generator options for typemap_helper.h
    genOpts['vk_typemap_helper.h'] = [
          HelperFileOutputGenerator,
          HelperFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'vk_typemap_helper.h',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            protectFeature    = False,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            expandEnumerants  = False,
            helper_file_type  = 'typemap_helper_header')
        ]

    # Layer chassis related generation structs
    # Options for layer chassis header
    genOpts['chassis.h'] = [
          LayerChassisOutputGenerator,
          LayerChassisGeneratorOptions(
            conventions       = conventions,
            filename          = 'chassis.h',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            helper_file_type  = 'layer_chassis_header',
            expandEnumerants = False)
        ]

    # Options for layer chassis source file
    genOpts['chassis.cpp'] = [
          LayerChassisOutputGenerator,
          LayerChassisGeneratorOptions(
            conventions       = conventions,
            filename          = 'chassis.cpp',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            helper_file_type  = 'layer_chassis_source',
            expandEnumerants = False)
        ]

    # Options for layer chassis dispatch source file
    genOpts['layer_chassis_dispatch.cpp'] = [
          LayerChassisDispatchOutputGenerator,
          LayerChassisDispatchGeneratorOptions(
            conventions       = conventions,
            filename          = 'layer_chassis_dispatch.cpp',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            protectFeature    = False,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            expandEnumerants = False)
        ]

    # Options for layer chassis dispatch header file
    genOpts['layer_chassis_dispatch.h'] = [
          LayerChassisDispatchOutputGenerator,
          LayerChassisDispatchGeneratorOptions(
            conventions       = conventions,
            filename          = 'layer_chassis_dispatch.h',
            directory         = directory,
            apiname           = 'vulkan',
            profile           = None,
            versions          = featuresPat,
            emitversions      = featuresPat,
            defaultExtensions = 'vulkan',
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            prefixText        = prefixStrings + vkPrefixStrings,
            protectFeature    = False,
            apicall           = 'VKAPI_ATTR ',
            apientry          = 'VKAPI_CALL ',
            apientryp         = 'VKAPI_PTR *',
            alignFuncParam    = 48,
            expandEnumerants = False)
        ]
Пример #2
0
def makeGenOpts(args):
    global genOpts
    genOpts = {}

    # Default class of extensions to include, or None
    defaultExtensions = args.defaultExtensions

    # Additional extensions to include (list of extensions)
    extensions = args.extension

    # Extensions to remove (list of extensions)
    removeExtensions = args.removeExtensions

    # Extensions to emit (list of extensions)
    emitExtensions = args.emitExtensions

    # Features to include (list of features)
    features = args.feature

    # Spirv elements to emit (list of extensions and capabilities)
    emitSpirv = args.emitSpirv

    # Whether to disable inclusion protect in headers
    protect = args.protect

    # Output target directory
    directory = args.directory

    # Path to generated files, particularly api.py
    genpath = args.genpath

    # Descriptive names for various regexp patterns used to select
    # versions and extensions
    allFeatures     = allExtensions = allSpirv = '.*'
    noFeatures      = noExtensions = noSpirv = None

    # Turn lists of names/patterns into matching regular expressions
    addExtensionsPat     = makeREstring(extensions, None)
    removeExtensionsPat  = makeREstring(removeExtensions, None)
    emitExtensionsPat    = makeREstring(emitExtensions, allExtensions)
    featuresPat          = makeREstring(features, allFeatures)
    emitSpirvPat         = makeREstring(emitSpirv, allSpirv)

    # Defaults for generating re-inclusion protection wrappers (or not)
    protectFeature = protect

    # An API style convention object
    conventions = VulkanConventions()

    # ValidationLayer Generators
    # Options for thread safety header code-generation
    genOpts['thread_safety.h'] = [
          ThreadOutputGenerator,
          ThreadGeneratorOptions(
            conventions       = conventions,
            filename          = 'thread_safety.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat)
        ]

    # Options for thread safety source code-generation
    genOpts['thread_safety.cpp'] = [
          ThreadOutputGenerator,
          ThreadGeneratorOptions(
            conventions       = conventions,
            filename          = 'thread_safety.cpp',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat)
        ]

    # Options for stateless validation source file
    genOpts['parameter_validation.cpp'] = [
          ParameterValidationOutputGenerator,
          ParameterValidationGeneratorOptions(
            conventions       = conventions,
            filename          = 'parameter_validation.cpp',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            valid_usage_path  = args.scripts)
          ]

    # Options for stateless validation source file
    genOpts['parameter_validation.h'] = [
          ParameterValidationOutputGenerator,
          ParameterValidationGeneratorOptions(
            conventions       = conventions,
            filename          = 'parameter_validation.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            valid_usage_path  = args.scripts)
          ]

    # Options for object_tracker code-generated validation routines
    genOpts['object_tracker.cpp'] = [
          ObjectTrackerOutputGenerator,
          ObjectTrackerGeneratorOptions(
            conventions       = conventions,
            filename          = 'object_tracker.cpp',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            valid_usage_path  = args.scripts)
        ]

    # Options for object_tracker code-generated prototypes
    genOpts['object_tracker.h'] = [
          ObjectTrackerOutputGenerator,
          ObjectTrackerGeneratorOptions(
            conventions       = conventions,
            filename          = 'object_tracker.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            valid_usage_path  = args.scripts)
        ]

    # Options for dispatch table helper generator
    genOpts['vk_dispatch_table_helper.h'] = [
          DispatchTableHelperOutputGenerator,
          DispatchTableHelperOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'vk_dispatch_table_helper.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat)
        ]

    # lvt_file generator options for lvt_function_pointers.h
    genOpts['lvt_function_pointers.h'] = [
          LvtFileOutputGenerator,
          LvtFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'lvt_function_pointers.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            lvt_file_type  = 'function_pointer_header')
        ]

    # lvt_file generator options for lvt_function_pointers.cpp
    genOpts['lvt_function_pointers.cpp'] = [
          LvtFileOutputGenerator,
          LvtFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'lvt_function_pointers.cpp',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            lvt_file_type  = 'function_pointer_source')
        ]

    # Options for Layer dispatch table generator
    genOpts['vk_layer_dispatch_table.h'] = [
          LayerDispatchTableOutputGenerator,
          LayerDispatchTableGeneratorOptions(
            conventions       = conventions,
            filename          = 'vk_layer_dispatch_table.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat)
        ]

    # Helper file generator options for vk_enum_string_helper.h
    genOpts['vk_enum_string_helper.h'] = [
          HelperFileOutputGenerator,
          HelperFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'vk_enum_string_helper.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            helper_file_type  = 'enum_string_header')
        ]

    # Helper file generator options for vk_safe_struct.h
    genOpts['vk_safe_struct.h'] = [
          HelperFileOutputGenerator,
          HelperFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'vk_safe_struct.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            helper_file_type  = 'safe_struct_header')
        ]

    # Helper file generator options for vk_safe_struct.cpp
    genOpts['vk_safe_struct.cpp'] = [
          HelperFileOutputGenerator,
          HelperFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'vk_safe_struct.cpp',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            helper_file_type  = 'safe_struct_source')
        ]

    # Helper file generator options for vk_object_types.h
    genOpts['vk_object_types.h'] = [
          HelperFileOutputGenerator,
          HelperFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'vk_object_types.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            helper_file_type  = 'object_types_header')
        ]

    # Helper file generator options for extension_helper.h
    genOpts['vk_extension_helper.h'] = [
          HelperFileOutputGenerator,
          HelperFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'vk_extension_helper.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            helper_file_type  = 'extension_helper_header')
        ]

    # Helper file generator options for typemap_helper.h
    genOpts['vk_typemap_helper.h'] = [
          HelperFileOutputGenerator,
          HelperFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'vk_typemap_helper.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            helper_file_type  = 'typemap_helper_header')
        ]

    # Helper file generator options for corechecks_optick_instrumentation.h
    genOpts['corechecks_optick_instrumentation.h'] = [
          HelperFileOutputGenerator,
          HelperFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'corechecks_optick_instrumentation.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            helper_file_type  = 'optick_instrumentation_header')
        ]

    # Helper file generator options for corechecks_optick_instrumentation.cpp
    genOpts['corechecks_optick_instrumentation.cpp'] = [
          HelperFileOutputGenerator,
          HelperFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'corechecks_optick_instrumentation.cpp',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            helper_file_type  = 'optick_instrumentation_source')
        ]

    # Layer chassis related generation structs
    # Options for layer chassis header
    genOpts['chassis.h'] = [
          LayerChassisOutputGenerator,
          LayerChassisGeneratorOptions(
            conventions       = conventions,
            filename          = 'chassis.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            helper_file_type  = 'layer_chassis_header')
        ]

    # Options for layer chassis source file
    genOpts['chassis.cpp'] = [
          LayerChassisOutputGenerator,
          LayerChassisGeneratorOptions(
            conventions       = conventions,
            filename          = 'chassis.cpp',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            helper_file_type  = 'layer_chassis_source')
        ]

    # Layer chassis related generation structs
    # Options for layer chassis header
    genOpts['chassis_dispatch_helper.h'] = [
          LayerChassisOutputGenerator,
          LayerChassisGeneratorOptions(
            conventions       = conventions,
            filename          = 'chassis_dispatch_helper.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            helper_file_type  = 'layer_chassis_helper_header')
        ]



    # Options for layer chassis dispatch source file
    genOpts['layer_chassis_dispatch.cpp'] = [
          LayerChassisDispatchOutputGenerator,
          LayerChassisDispatchGeneratorOptions(
            conventions       = conventions,
            filename          = 'layer_chassis_dispatch.cpp',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat)
        ]

    # Options for layer chassis dispatch header file
    genOpts['layer_chassis_dispatch.h'] = [
          LayerChassisDispatchOutputGenerator,
          LayerChassisDispatchGeneratorOptions(
            conventions       = conventions,
            filename          = 'layer_chassis_dispatch.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat)
        ]

    # Options for best practices code-generated source
    genOpts['best_practices.cpp'] = [
          BestPracticesOutputGenerator,
          BestPracticesOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'best_practices.cpp',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat)
        ]

    # Options for best_practices code-generated header
    genOpts['best_practices.h'] = [
          BestPracticesOutputGenerator,
          BestPracticesOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'best_practices.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat)
        ]

# Create an API generator and corresponding generator options based on
# the requested target and command line options.
    # Helper file generator options for synchronization_validation_types.h
    genOpts['synchronization_validation_types.h'] = [
          HelperFileOutputGenerator,
          HelperFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'synchronization_validation_types.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            helper_file_type  = 'synchronization_helper_header',
            valid_usage_path  = args.scripts)
        ]

    genOpts['synchronization_validation_types.cpp'] = [
          HelperFileOutputGenerator,
          HelperFileOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'synchronization_validation_types.cpp',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            helper_file_type  = 'synchronization_helper_source',
            valid_usage_path  = args.scripts)
        ]

    # Options for spirv_validation_helper code-generated header
    genOpts['spirv_validation_helper.cpp'] = [
          SpirvValidationHelperOutputGenerator,
          SpirvValidationHelperOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'spirv_validation_helper.cpp',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            emitSpirv         = emitSpirvPat)
        ]

    # Options for spirv_grammar_helper code-generated source
    # Only uses spirv grammar and not the vk.xml
    genOpts['spirv_grammar_helper.cpp'] = [
          SpirvGrammarHelperOutputGenerator,
          SpirvGrammarHelperOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'spirv_grammar_helper.cpp',
            directory         = directory,
            grammar           = args.grammar)
        ]

    # Options for spirv_grammar_helper code-generated header
    # Only uses spirv grammar and not the vk.xml
    genOpts['spirv_grammar_helper.h'] = [
          SpirvGrammarHelperOutputGenerator,
          SpirvGrammarHelperOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'spirv_grammar_helper.h',
            directory         = directory,
            grammar           = args.grammar)
        ]

    # Options for command_validation code-generated header
    genOpts['command_validation.cpp'] = [
          CommandValidationOutputGenerator,
          CommandValidationOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'command_validation.cpp',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            valid_usage_path  = args.scripts)
        ]

    # generator for command_validation.h
    genOpts['command_validation.h'] = [
          CommandValidationOutputGenerator,
          CommandValidationOutputGeneratorOptions(
            conventions       = conventions,
            filename          = 'command_validation.h',
            directory         = directory,
            versions          = featuresPat,
            emitversions      = featuresPat,
            addExtensions     = addExtensionsPat,
            removeExtensions  = removeExtensionsPat,
            emitExtensions    = emitExtensionsPat,
            valid_usage_path  = args.scripts)
        ]