| #!/usr/bin/env python3 |
| # Copyright 2017 The Dawn Authors |
| # |
| # 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. |
| |
| import json, os, sys |
| from collections import namedtuple |
| |
| from generator_lib import Generator, run_generator, FileRender |
| |
| ############################################################ |
| # OBJECT MODEL |
| ############################################################ |
| |
| |
| class Name: |
| def __init__(self, name, native=False): |
| self.native = native |
| self.name = name |
| if native: |
| self.chunks = [name] |
| else: |
| self.chunks = name.split(' ') |
| |
| def get(self): |
| return self.name |
| |
| def CamelChunk(self, chunk): |
| return chunk[0].upper() + chunk[1:] |
| |
| def canonical_case(self): |
| return (' '.join(self.chunks)).lower() |
| |
| def concatcase(self): |
| return ''.join(self.chunks) |
| |
| def camelCase(self): |
| return self.chunks[0] + ''.join( |
| [self.CamelChunk(chunk) for chunk in self.chunks[1:]]) |
| |
| def CamelCase(self): |
| return ''.join([self.CamelChunk(chunk) for chunk in self.chunks]) |
| |
| def SNAKE_CASE(self): |
| return '_'.join([chunk.upper() for chunk in self.chunks]) |
| |
| def snake_case(self): |
| return '_'.join(self.chunks) |
| |
| def js_enum_case(self): |
| result = self.chunks[0].lower() |
| for chunk in self.chunks[1:]: |
| if not result[-1].isdigit(): |
| result += '-' |
| result += chunk.lower() |
| return result |
| |
| |
| def concat_names(*names): |
| return ' '.join([name.canonical_case() for name in names]) |
| |
| |
| class Type: |
| def __init__(self, name, json_data, native=False): |
| self.json_data = json_data |
| self.dict_name = name |
| self.name = Name(name, native=native) |
| self.category = json_data['category'] |
| |
| |
| EnumValue = namedtuple('EnumValue', ['name', 'value', 'valid', 'json_data']) |
| |
| |
| class EnumType(Type): |
| def __init__(self, is_enabled, name, json_data): |
| Type.__init__(self, name, json_data) |
| |
| self.values = [] |
| self.contiguousFromZero = True |
| lastValue = -1 |
| for m in self.json_data['values']: |
| if not is_enabled(m): |
| continue |
| value = m['value'] |
| if value != lastValue + 1: |
| self.contiguousFromZero = False |
| lastValue = value |
| self.values.append( |
| EnumValue(Name(m['name']), value, m.get('valid', True), m)) |
| |
| # Assert that all values are unique in enums |
| all_values = set() |
| for value in self.values: |
| if value.value in all_values: |
| raise Exception("Duplicate value {} in enum {}".format( |
| value.value, name)) |
| all_values.add(value.value) |
| |
| |
| BitmaskValue = namedtuple('BitmaskValue', ['name', 'value', 'json_data']) |
| |
| |
| class BitmaskType(Type): |
| def __init__(self, is_enabled, name, json_data): |
| Type.__init__(self, name, json_data) |
| self.values = [ |
| BitmaskValue(Name(m['name']), m['value'], m) |
| for m in self.json_data['values'] if is_enabled(m) |
| ] |
| self.full_mask = 0 |
| for value in self.values: |
| self.full_mask = self.full_mask | value.value |
| |
| |
| class CallbackType(Type): |
| def __init__(self, is_enabled, name, json_data): |
| Type.__init__(self, name, json_data) |
| self.arguments = [] |
| |
| |
| class TypedefType(Type): |
| def __init__(self, is_enabled, name, json_data): |
| Type.__init__(self, name, json_data) |
| self.type = None |
| |
| |
| class NativeType(Type): |
| def __init__(self, is_enabled, name, json_data): |
| Type.__init__(self, name, json_data, native=True) |
| |
| |
| # Methods and structures are both "records", so record members correspond to |
| # method arguments or structure members. |
| class RecordMember: |
| def __init__(self, |
| name, |
| typ, |
| annotation, |
| json_data, |
| optional=False, |
| is_return_value=False, |
| default_value=None, |
| skip_serialize=False): |
| self.name = name |
| self.type = typ |
| self.annotation = annotation |
| self.json_data = json_data |
| self.length = None |
| self.optional = optional |
| self.is_return_value = is_return_value |
| self.handle_type = None |
| self.default_value = default_value |
| self.skip_serialize = skip_serialize |
| |
| def set_handle_type(self, handle_type): |
| assert self.type.dict_name == "ObjectHandle" |
| self.handle_type = handle_type |
| |
| |
| Method = namedtuple('Method', |
| ['name', 'return_type', 'arguments', 'json_data']) |
| |
| |
| class ObjectType(Type): |
| def __init__(self, is_enabled, name, json_data): |
| json_data_override = {'methods': []} |
| if 'methods' in json_data: |
| json_data_override['methods'] = [ |
| m for m in json_data['methods'] if is_enabled(m) |
| ] |
| Type.__init__(self, name, dict(json_data, **json_data_override)) |
| |
| |
| class Record: |
| def __init__(self, name): |
| self.name = Name(name) |
| self.members = [] |
| self.may_have_dawn_object = False |
| |
| def update_metadata(self): |
| def may_have_dawn_object(member): |
| if isinstance(member.type, ObjectType): |
| return True |
| elif isinstance(member.type, StructureType): |
| return member.type.may_have_dawn_object |
| else: |
| return False |
| |
| self.may_have_dawn_object = any( |
| may_have_dawn_object(member) for member in self.members) |
| |
| # Set may_have_dawn_object to true if the type is chained or |
| # extensible. Chained structs may contain a Dawn object. |
| if isinstance(self, StructureType): |
| self.may_have_dawn_object = (self.may_have_dawn_object |
| or self.chained or self.extensible) |
| |
| |
| class StructureType(Record, Type): |
| def __init__(self, is_enabled, name, json_data): |
| Record.__init__(self, name) |
| json_data_override = {} |
| if 'members' in json_data: |
| json_data_override['members'] = [ |
| m for m in json_data['members'] if is_enabled(m) |
| ] |
| Type.__init__(self, name, dict(json_data, **json_data_override)) |
| self.chained = json_data.get("chained", None) |
| self.extensible = json_data.get("extensible", None) |
| if self.chained: |
| assert (self.chained == "in" or self.chained == "out") |
| if self.extensible: |
| assert (self.extensible == "in" or self.extensible == "out") |
| # Chained structs inherit from wgpu::ChainedStruct, which has |
| # nextInChain, so setting both extensible and chained would result in |
| # two nextInChain members. |
| assert not (self.extensible and self.chained) |
| |
| @property |
| def output(self): |
| return self.chained == "out" or self.extensible == "out" |
| |
| |
| class Command(Record): |
| def __init__(self, name, members=None): |
| Record.__init__(self, name) |
| self.members = members or [] |
| self.derived_object = None |
| self.derived_method = None |
| |
| |
| def linked_record_members(json_data, types): |
| members = [] |
| members_by_name = {} |
| for m in json_data: |
| member = RecordMember(Name(m['name']), |
| types[m['type']], |
| m.get('annotation', 'value'), |
| m, |
| optional=m.get('optional', False), |
| is_return_value=m.get('is_return_value', False), |
| default_value=m.get('default', None), |
| skip_serialize=m.get('skip_serialize', False)) |
| handle_type = m.get('handle_type') |
| if handle_type: |
| member.set_handle_type(types[handle_type]) |
| members.append(member) |
| members_by_name[member.name.canonical_case()] = member |
| |
| for (member, m) in zip(members, json_data): |
| if member.annotation != 'value': |
| if not 'length' in m: |
| if member.type.category != 'object': |
| member.length = "constant" |
| member.constant_length = 1 |
| else: |
| assert False |
| elif m['length'] == 'strlen': |
| member.length = 'strlen' |
| else: |
| member.length = members_by_name[m['length']] |
| |
| return members |
| |
| |
| ############################################################ |
| # PARSE |
| ############################################################ |
| |
| |
| def link_object(obj, types): |
| def make_method(json_data): |
| arguments = linked_record_members(json_data.get('args', []), types) |
| return Method(Name(json_data['name']), |
| types[json_data.get('returns', |
| 'void')], arguments, json_data) |
| |
| obj.methods = [make_method(m) for m in obj.json_data.get('methods', [])] |
| obj.methods.sort(key=lambda method: method.name.canonical_case()) |
| |
| |
| def link_structure(struct, types): |
| struct.members = linked_record_members(struct.json_data['members'], types) |
| |
| |
| def link_callback(callback, types): |
| callback.arguments = linked_record_members(callback.json_data['args'], |
| types) |
| |
| |
| def link_typedef(typedef, types): |
| typedef.type = types[typedef.json_data['type']] |
| |
| |
| # Sort structures so that if struct A has struct B as a member, then B is |
| # listed before A. |
| # |
| # This is a form of topological sort where we try to keep the order reasonably |
| # similar to the original order (though the sort isn't technically stable). |
| # |
| # It works by computing for each struct type what is the depth of its DAG of |
| # dependents, then re-sorting based on that depth using Python's stable sort. |
| # This makes a toposort because if A depends on B then its depth will be bigger |
| # than B's. It is also nice because all nodes with the same depth are kept in |
| # the input order. |
| def topo_sort_structure(structs): |
| for struct in structs: |
| struct.visited = False |
| struct.subdag_depth = 0 |
| |
| def compute_depth(struct): |
| if struct.visited: |
| return struct.subdag_depth |
| |
| max_dependent_depth = 0 |
| for member in struct.members: |
| if member.type.category == 'structure': |
| max_dependent_depth = max(max_dependent_depth, |
| compute_depth(member.type) + 1) |
| |
| struct.subdag_depth = max_dependent_depth |
| struct.visited = True |
| return struct.subdag_depth |
| |
| for struct in structs: |
| compute_depth(struct) |
| |
| result = sorted(structs, key=lambda struct: struct.subdag_depth) |
| |
| for struct in structs: |
| del struct.visited |
| del struct.subdag_depth |
| |
| return result |
| |
| |
| def parse_json(json, enabled_tags): |
| is_enabled = lambda json_data: item_is_enabled(enabled_tags, json_data) |
| category_to_parser = { |
| 'bitmask': BitmaskType, |
| 'enum': EnumType, |
| 'native': NativeType, |
| 'callback': CallbackType, |
| 'object': ObjectType, |
| 'structure': StructureType, |
| 'typedef': TypedefType, |
| } |
| |
| types = {} |
| |
| by_category = {} |
| for name in category_to_parser.keys(): |
| by_category[name] = [] |
| |
| for (name, json_data) in json.items(): |
| if name[0] == '_' or not item_is_enabled(enabled_tags, json_data): |
| continue |
| category = json_data['category'] |
| parsed = category_to_parser[category](is_enabled, name, json_data) |
| by_category[category].append(parsed) |
| types[name] = parsed |
| |
| for obj in by_category['object']: |
| link_object(obj, types) |
| |
| for struct in by_category['structure']: |
| link_structure(struct, types) |
| |
| for callback in by_category['callback']: |
| link_callback(callback, types) |
| |
| for typedef in by_category['typedef']: |
| link_typedef(typedef, types) |
| |
| for category in by_category.keys(): |
| by_category[category] = sorted( |
| by_category[category], key=lambda typ: typ.name.canonical_case()) |
| |
| by_category['structure'] = topo_sort_structure(by_category['structure']) |
| |
| for struct in by_category['structure']: |
| struct.update_metadata() |
| |
| api_params = { |
| 'types': types, |
| 'by_category': by_category, |
| 'enabled_tags': enabled_tags, |
| } |
| return { |
| 'types': types, |
| 'by_category': by_category, |
| 'enabled_tags': enabled_tags, |
| 'c_methods': lambda typ: c_methods(api_params, typ), |
| 'c_methods_sorted_by_name': get_c_methods_sorted_by_name(api_params), |
| } |
| |
| |
| ############################################################ |
| # WIRE STUFF |
| ############################################################ |
| |
| |
| # Create wire commands from api methods |
| def compute_wire_params(api_params, wire_json): |
| wire_params = api_params.copy() |
| types = wire_params['types'] |
| |
| commands = [] |
| return_commands = [] |
| |
| wire_json['special items']['client_handwritten_commands'] += wire_json[ |
| 'special items']['client_side_commands'] |
| |
| # Generate commands from object methods |
| for api_object in wire_params['by_category']['object']: |
| for method in api_object.methods: |
| command_name = concat_names(api_object.name, method.name) |
| command_suffix = Name(command_name).CamelCase() |
| |
| # Only object return values or void are supported. |
| # Other methods must be handwritten. |
| is_object = method.return_type.category == 'object' |
| is_void = method.return_type.name.canonical_case() == 'void' |
| if not (is_object or is_void): |
| assert command_suffix in ( |
| wire_json['special items']['client_handwritten_commands']) |
| continue |
| |
| if command_suffix in ( |
| wire_json['special items']['client_side_commands']): |
| continue |
| |
| # Create object method commands by prepending "self" |
| members = [ |
| RecordMember(Name('self'), types[api_object.dict_name], |
| 'value', {}) |
| ] |
| members += method.arguments |
| |
| # Client->Server commands that return an object return the |
| # result object handle |
| if method.return_type.category == 'object': |
| result = RecordMember(Name('result'), |
| types['ObjectHandle'], |
| 'value', {}, |
| is_return_value=True) |
| result.set_handle_type(method.return_type) |
| members.append(result) |
| |
| command = Command(command_name, members) |
| command.derived_object = api_object |
| command.derived_method = method |
| commands.append(command) |
| |
| for (name, json_data) in wire_json['commands'].items(): |
| commands.append(Command(name, linked_record_members(json_data, types))) |
| |
| for (name, json_data) in wire_json['return commands'].items(): |
| return_commands.append( |
| Command(name, linked_record_members(json_data, types))) |
| |
| wire_params['cmd_records'] = { |
| 'command': commands, |
| 'return command': return_commands |
| } |
| |
| for commands in wire_params['cmd_records'].values(): |
| for command in commands: |
| command.update_metadata() |
| commands.sort(key=lambda c: c.name.canonical_case()) |
| |
| wire_params.update(wire_json.get('special items', {})) |
| |
| return wire_params |
| |
| |
| ############################################################# |
| # Generator |
| ############################################################# |
| |
| |
| def as_varName(*names): |
| return names[0].camelCase() + ''.join( |
| [name.CamelCase() for name in names[1:]]) |
| |
| |
| def as_cType(name): |
| if name.native: |
| return name.concatcase() |
| else: |
| return 'WGPU' + name.CamelCase() |
| |
| |
| def as_cTypeDawn(name): |
| if name.native: |
| return name.concatcase() |
| else: |
| return 'Dawn' + name.CamelCase() |
| |
| |
| def as_cTypeEnumSpecialCase(typ): |
| if typ.category == 'bitmask': |
| return as_cType(typ.name) + 'Flags' |
| return as_cType(typ.name) |
| |
| |
| def as_cppType(name): |
| if name.native: |
| return name.concatcase() |
| else: |
| return name.CamelCase() |
| |
| |
| def as_jsEnumValue(value): |
| if 'jsrepr' in value.json_data: return value.json_data['jsrepr'] |
| return "'" + value.name.js_enum_case() + "'" |
| |
| |
| def convert_cType_to_cppType(typ, annotation, arg, indent=0): |
| if typ.category == 'native': |
| return arg |
| if annotation == 'value': |
| if typ.category == 'object': |
| return '{}::Acquire({})'.format(as_cppType(typ.name), arg) |
| elif typ.category == 'structure': |
| converted_members = [ |
| convert_cType_to_cppType( |
| member.type, member.annotation, |
| '{}.{}'.format(arg, as_varName(member.name)), indent + 1) |
| for member in typ.members |
| ] |
| |
| converted_members = [(' ' * 4) + m for m in converted_members] |
| converted_members = ',\n'.join(converted_members) |
| |
| return as_cppType(typ.name) + ' {\n' + converted_members + '\n}' |
| else: |
| return 'static_cast<{}>({})'.format(as_cppType(typ.name), arg) |
| else: |
| return 'reinterpret_cast<{} {}>({})'.format(as_cppType(typ.name), |
| annotation, arg) |
| |
| |
| def decorate(name, typ, arg): |
| if arg.annotation == 'value': |
| return typ + ' ' + name |
| elif arg.annotation == '*': |
| return typ + ' * ' + name |
| elif arg.annotation == 'const*': |
| return typ + ' const * ' + name |
| elif arg.annotation == 'const*const*': |
| return 'const ' + typ + '* const * ' + name |
| else: |
| assert False |
| |
| |
| def annotated(typ, arg): |
| name = as_varName(arg.name) |
| return decorate(name, typ, arg) |
| |
| |
| def item_is_enabled(enabled_tags, json_data): |
| tags = json_data.get('tags') |
| if tags is None: return True |
| return any(tag in enabled_tags for tag in tags) |
| |
| |
| def as_cEnum(type_name, value_name): |
| assert not type_name.native and not value_name.native |
| return 'WGPU' + type_name.CamelCase() + '_' + value_name.CamelCase() |
| |
| |
| def as_cEnumDawn(type_name, value_name): |
| assert not type_name.native and not value_name.native |
| return ('DAWN' + '_' + type_name.SNAKE_CASE() + '_' + |
| value_name.SNAKE_CASE()) |
| |
| |
| def as_cppEnum(value_name): |
| assert not value_name.native |
| if value_name.concatcase()[0].isdigit(): |
| return "e" + value_name.CamelCase() |
| return value_name.CamelCase() |
| |
| |
| def as_cMethod(type_name, method_name): |
| assert not type_name.native and not method_name.native |
| return 'wgpu' + type_name.CamelCase() + method_name.CamelCase() |
| |
| |
| def as_cMethodDawn(type_name, method_name): |
| assert not type_name.native and not method_name.native |
| return 'dawn' + type_name.CamelCase() + method_name.CamelCase() |
| |
| |
| def as_MethodSuffix(type_name, method_name): |
| assert not type_name.native and not method_name.native |
| return type_name.CamelCase() + method_name.CamelCase() |
| |
| |
| def as_cProc(type_name, method_name): |
| assert not type_name.native and not method_name.native |
| return 'WGPU' + 'Proc' + type_name.CamelCase() + method_name.CamelCase() |
| |
| |
| def as_cProcDawn(type_name, method_name): |
| assert not type_name.native and not method_name.native |
| return 'Dawn' + 'Proc' + type_name.CamelCase() + method_name.CamelCase() |
| |
| |
| def as_frontendType(typ): |
| if typ.category == 'object': |
| return typ.name.CamelCase() + 'Base*' |
| elif typ.category in ['bitmask', 'enum']: |
| return 'wgpu::' + typ.name.CamelCase() |
| elif typ.category == 'structure': |
| return as_cppType(typ.name) |
| else: |
| return as_cType(typ.name) |
| |
| |
| def as_wireType(typ): |
| if typ.category == 'object': |
| return typ.name.CamelCase() + '*' |
| elif typ.category in ['bitmask', 'enum', 'structure']: |
| return 'WGPU' + typ.name.CamelCase() |
| else: |
| return as_cppType(typ.name) |
| |
| |
| def c_methods(params, typ): |
| return typ.methods + [ |
| x for x in [ |
| Method(Name('reference'), params['types']['void'], [], |
| {'tags': ['dawn', 'emscripten']}), |
| Method(Name('release'), params['types']['void'], [], |
| {'tags': ['dawn', 'emscripten']}), |
| ] if item_is_enabled(params['enabled_tags'], x.json_data) |
| ] |
| |
| |
| def get_c_methods_sorted_by_name(api_params): |
| unsorted = [(as_MethodSuffix(typ.name, method.name), typ, method) \ |
| for typ in api_params['by_category']['object'] \ |
| for method in c_methods(api_params, typ) ] |
| return [(typ, method) for (_, typ, method) in sorted(unsorted)] |
| |
| |
| def has_callback_arguments(method): |
| return any(arg.type.category == 'callback' for arg in method.arguments) |
| |
| |
| class MultiGeneratorFromDawnJSON(Generator): |
| def get_description(self): |
| return 'Generates code for various target from Dawn.json.' |
| |
| def add_commandline_arguments(self, parser): |
| allowed_targets = [ |
| 'dawn_headers', 'dawncpp_headers', 'dawncpp', 'dawn_proc', |
| 'mock_webgpu', 'dawn_wire', "dawn_native_utils" |
| ] |
| |
| parser.add_argument('--dawn-json', |
| required=True, |
| type=str, |
| help='The DAWN JSON definition to use.') |
| parser.add_argument('--wire-json', |
| default=None, |
| type=str, |
| help='The DAWN WIRE JSON definition to use.') |
| parser.add_argument( |
| '--targets', |
| required=True, |
| type=str, |
| help= |
| 'Comma-separated subset of targets to output. Available targets: ' |
| + ', '.join(allowed_targets)) |
| def get_file_renders(self, args): |
| with open(args.dawn_json) as f: |
| loaded_json = json.loads(f.read()) |
| |
| targets = args.targets.split(',') |
| |
| wire_json = None |
| if args.wire_json: |
| with open(args.wire_json) as f: |
| wire_json = json.loads(f.read()) |
| |
| renders = [] |
| |
| RENDER_PARAMS_BASE = { |
| 'Name': lambda name: Name(name), |
| 'as_annotated_cType': \ |
| lambda arg: annotated(as_cTypeEnumSpecialCase(arg.type), arg), |
| 'as_annotated_cppType': \ |
| lambda arg: annotated(as_cppType(arg.type.name), arg), |
| 'as_cEnum': as_cEnum, |
| 'as_cEnumDawn': as_cEnumDawn, |
| 'as_cppEnum': as_cppEnum, |
| 'as_cMethod': as_cMethod, |
| 'as_cMethodDawn': as_cMethodDawn, |
| 'as_MethodSuffix': as_MethodSuffix, |
| 'as_cProc': as_cProc, |
| 'as_cProcDawn': as_cProcDawn, |
| 'as_cType': as_cType, |
| 'as_cTypeDawn': as_cTypeDawn, |
| 'as_cppType': as_cppType, |
| 'as_jsEnumValue': as_jsEnumValue, |
| 'convert_cType_to_cppType': convert_cType_to_cppType, |
| 'as_varName': as_varName, |
| 'decorate': decorate, |
| } |
| |
| params_dawn = parse_json(loaded_json, |
| enabled_tags=['dawn', 'native', 'deprecated']) |
| |
| if 'dawn_headers' in targets: |
| renders.append( |
| FileRender('webgpu.h', 'src/include/dawn/webgpu.h', |
| [RENDER_PARAMS_BASE, params_dawn])) |
| renders.append( |
| FileRender('dawn_proc_table.h', |
| 'src/include/dawn/dawn_proc_table.h', |
| [RENDER_PARAMS_BASE, params_dawn])) |
| |
| if 'dawncpp_headers' in targets: |
| renders.append( |
| FileRender('webgpu_cpp.h', 'src/include/dawn/webgpu_cpp.h', |
| [RENDER_PARAMS_BASE, params_dawn])) |
| |
| renders.append( |
| FileRender('webgpu_cpp_print.h', |
| 'src/include/dawn/webgpu_cpp_print.h', |
| [RENDER_PARAMS_BASE, params_dawn])) |
| |
| if 'dawn_proc' in targets: |
| renders.append( |
| FileRender('dawn_proc.c', 'src/dawn/dawn_proc.c', |
| [RENDER_PARAMS_BASE, params_dawn])) |
| renders.append( |
| FileRender('dawn_thread_dispatch_proc.cpp', |
| 'src/dawn/dawn_thread_dispatch_proc.cpp', |
| [RENDER_PARAMS_BASE, params_dawn])) |
| |
| if 'dawncpp' in targets: |
| renders.append( |
| FileRender('webgpu_cpp.cpp', 'src/dawn/webgpu_cpp.cpp', |
| [RENDER_PARAMS_BASE, params_dawn])) |
| |
| if 'webgpu_headers' in targets: |
| params_upstream = parse_json(loaded_json, |
| enabled_tags=['upstream', 'native']) |
| renders.append( |
| FileRender('webgpu.h', 'webgpu-headers/webgpu.h', |
| [RENDER_PARAMS_BASE, params_upstream])) |
| |
| if 'emscripten_bits' in targets: |
| params_emscripten = parse_json( |
| loaded_json, enabled_tags=['upstream', 'emscripten']) |
| renders.append( |
| FileRender('webgpu.h', 'emscripten-bits/webgpu.h', |
| [RENDER_PARAMS_BASE, params_emscripten])) |
| renders.append( |
| FileRender('webgpu_cpp.h', 'emscripten-bits/webgpu_cpp.h', |
| [RENDER_PARAMS_BASE, params_emscripten])) |
| renders.append( |
| FileRender('webgpu_cpp.cpp', 'emscripten-bits/webgpu_cpp.cpp', |
| [RENDER_PARAMS_BASE, params_emscripten])) |
| renders.append( |
| FileRender('webgpu_struct_info.json', |
| 'emscripten-bits/webgpu_struct_info.json', |
| [RENDER_PARAMS_BASE, params_emscripten])) |
| renders.append( |
| FileRender('library_webgpu_enum_tables.js', |
| 'emscripten-bits/library_webgpu_enum_tables.js', |
| [RENDER_PARAMS_BASE, params_emscripten])) |
| |
| if 'mock_webgpu' in targets: |
| mock_params = [ |
| RENDER_PARAMS_BASE, params_dawn, { |
| 'has_callback_arguments': has_callback_arguments |
| } |
| ] |
| renders.append( |
| FileRender('mock_webgpu.h', 'src/dawn/mock_webgpu.h', |
| mock_params)) |
| renders.append( |
| FileRender('mock_webgpu.cpp', 'src/dawn/mock_webgpu.cpp', |
| mock_params)) |
| |
| if 'dawn_native_utils' in targets: |
| frontend_params = [ |
| RENDER_PARAMS_BASE, |
| params_dawn, |
| { |
| # TODO: as_frontendType and co. take a Type, not a Name :( |
| 'as_frontendType': lambda typ: as_frontendType(typ), |
| 'as_annotated_frontendType': \ |
| lambda arg: annotated(as_frontendType(arg.type), arg), |
| } |
| ] |
| |
| renders.append( |
| FileRender('dawn_native/ValidationUtils.h', |
| 'src/dawn_native/ValidationUtils_autogen.h', |
| frontend_params)) |
| renders.append( |
| FileRender('dawn_native/ValidationUtils.cpp', |
| 'src/dawn_native/ValidationUtils_autogen.cpp', |
| frontend_params)) |
| renders.append( |
| FileRender('dawn_native/wgpu_structs.h', |
| 'src/dawn_native/wgpu_structs_autogen.h', |
| frontend_params)) |
| renders.append( |
| FileRender('dawn_native/wgpu_structs.cpp', |
| 'src/dawn_native/wgpu_structs_autogen.cpp', |
| frontend_params)) |
| renders.append( |
| FileRender('dawn_native/ProcTable.cpp', |
| 'src/dawn_native/ProcTable.cpp', frontend_params)) |
| renders.append( |
| FileRender('dawn_native/ChainUtils.h', |
| 'src/dawn_native/ChainUtils_autogen.h', |
| frontend_params)) |
| renders.append( |
| FileRender('dawn_native/ChainUtils.cpp', |
| 'src/dawn_native/ChainUtils_autogen.cpp', |
| frontend_params)) |
| renders.append( |
| FileRender('dawn_native/webgpu_absl_format.h', |
| 'src/dawn_native/webgpu_absl_format_autogen.h', |
| frontend_params)) |
| renders.append( |
| FileRender('dawn_native/webgpu_absl_format.cpp', |
| 'src/dawn_native/webgpu_absl_format_autogen.cpp', |
| frontend_params)) |
| renders.append( |
| FileRender('dawn_native/ObjectType.h', |
| 'src/dawn_native/ObjectType_autogen.h', |
| frontend_params)) |
| renders.append( |
| FileRender('dawn_native/ObjectType.cpp', |
| 'src/dawn_native/ObjectType_autogen.cpp', |
| frontend_params)) |
| |
| if 'dawn_wire' in targets: |
| additional_params = compute_wire_params(params_dawn, wire_json) |
| |
| wire_params = [ |
| RENDER_PARAMS_BASE, params_dawn, { |
| 'as_wireType': as_wireType, |
| 'as_annotated_wireType': \ |
| lambda arg: annotated(as_wireType(arg.type), arg), |
| }, additional_params |
| ] |
| renders.append( |
| FileRender('dawn_wire/ObjectType.h', |
| 'src/dawn_wire/ObjectType_autogen.h', wire_params)) |
| renders.append( |
| FileRender('dawn_wire/WireCmd.h', |
| 'src/dawn_wire/WireCmd_autogen.h', wire_params)) |
| renders.append( |
| FileRender('dawn_wire/WireCmd.cpp', |
| 'src/dawn_wire/WireCmd_autogen.cpp', wire_params)) |
| renders.append( |
| FileRender('dawn_wire/client/ApiObjects.h', |
| 'src/dawn_wire/client/ApiObjects_autogen.h', |
| wire_params)) |
| renders.append( |
| FileRender('dawn_wire/client/ApiProcs.cpp', |
| 'src/dawn_wire/client/ApiProcs_autogen.cpp', |
| wire_params)) |
| renders.append( |
| FileRender('dawn_wire/client/ClientBase.h', |
| 'src/dawn_wire/client/ClientBase_autogen.h', |
| wire_params)) |
| renders.append( |
| FileRender('dawn_wire/client/ClientHandlers.cpp', |
| 'src/dawn_wire/client/ClientHandlers_autogen.cpp', |
| wire_params)) |
| renders.append( |
| FileRender( |
| 'dawn_wire/client/ClientPrototypes.inc', |
| 'src/dawn_wire/client/ClientPrototypes_autogen.inc', |
| wire_params)) |
| renders.append( |
| FileRender('dawn_wire/server/ServerBase.h', |
| 'src/dawn_wire/server/ServerBase_autogen.h', |
| wire_params)) |
| renders.append( |
| FileRender('dawn_wire/server/ServerDoers.cpp', |
| 'src/dawn_wire/server/ServerDoers_autogen.cpp', |
| wire_params)) |
| renders.append( |
| FileRender('dawn_wire/server/ServerHandlers.cpp', |
| 'src/dawn_wire/server/ServerHandlers_autogen.cpp', |
| wire_params)) |
| renders.append( |
| FileRender( |
| 'dawn_wire/server/ServerPrototypes.inc', |
| 'src/dawn_wire/server/ServerPrototypes_autogen.inc', |
| wire_params)) |
| |
| return renders |
| |
| def get_dependencies(self, args): |
| deps = [os.path.abspath(args.dawn_json)] |
| if args.wire_json != None: |
| deps += [os.path.abspath(args.wire_json)] |
| return deps |
| |
| |
| if __name__ == '__main__': |
| sys.exit(run_generator(MultiGeneratorFromDawnJSON())) |
