third_party/WebKit/Source/platform/inspector_protocol/CodeGenerator.py - Issue 1702673002: DevTools: migrate remote debugging protocol generators to jinja2.

Unified Diff: third_party/WebKit/Source/platform/inspector_protocol/CodeGenerator.py

Issue 1702673002: DevTools: migrate remote debugging protocol generators to jinja2. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 10 months ago

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« third_party/WebKit/Source/core/inspector/InspectorPageAgent.cpp ('K') | « third_party/WebKit/Source/platform/BUILD.gn ('k') | third_party/WebKit/Source/platform/inspector_protocol/CodeGeneratorStrings.py » ('j') | third_party/WebKit/Source/platform/v8_inspector/V8DebuggerAgentImpl.cpp » ('J')
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Index: third_party/WebKit/Source/platform/inspector_protocol/CodeGenerator.py

diff --git a/third_party/WebKit/Source/platform/inspector_protocol/CodeGenerator.py b/third_party/WebKit/Source/platform/inspector_protocol/CodeGenerator.py

old mode 100755

new mode 100644

index c8fbfb33967e5bd2218a31c8b1af2b3afcc07689..4dffecac4be282f532272635607b60dc52995ad0

--- a/third_party/WebKit/Source/platform/inspector_protocol/CodeGenerator.py

+++ b/third_party/WebKit/Source/platform/inspector_protocol/CodeGenerator.py

@@ -1,32 +1,8 @@

#!/usr/bin/env python

-# Redistribution and use in source and binary forms, with or without

-# modification, are permitted provided that the following conditions are

-# met:

-# * Redistributions of source code must retain the above copyright

-# notice, this list of conditions and the following disclaimer.

-# * Redistributions in binary form must reproduce the above

-# copyright notice, this list of conditions and the following disclaimer

-# in the documentation and/or other materials provided with the

-# distribution.

-# * Neither the name of Google Inc. nor the names of its

-# contributors may be used to endorse or promote products derived from

-# this software without specific prior written permission.

-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+# Use of this source code is governed by a BSD-style license that can be

+# found in the LICENSE file.

import os.path

import sys

@@ -38,20 +14,28 @@ try:

except ImportError:

import simplejson as json

-import CodeGeneratorStrings

-# Manually-filled map of type name replacements.

-TYPE_NAME_FIX_MAP = {

- "RGBA": "Rgba", # RGBA is reported to be conflicting with a define name in Windows CE.

- "": "Empty",

-TYPES_WITH_RUNTIME_CAST_SET = frozenset(["Runtime.RemoteObject", "Runtime.PropertyDescriptor", "Runtime.InternalPropertyDescriptor",

- "Debugger.FunctionDetails", "Debugger.GeneratorObjectDetails", "Debugger.CollectionEntry", "Debugger.CallFrame", "Debugger.Location"])

+# Path handling for libraries and templates

+# Paths have to be normalized because Jinja uses the exact template path to

+# determine the hash used in the cache filename, and we need a pre-caching step

+# to be concurrency-safe. Use absolute path because __file__ is absolute if

+# module is imported, and relative if executed directly.

+# If paths differ between pre-caching and individual file compilation, the cache

+# is regenerated, which causes a race condition and breaks concurrent build,

+# since some compile processes will try to read the partially written cache.

+module_path, module_filename = os.path.split(os.path.realpath(__file__))

+templates_dir = module_path

+third_party_dir = os.path.normpath(os.path.join(

+ module_path, os.pardir, os.pardir, os.pardir, os.pardir))

+# jinja2 is in chromium's third_party directory.

+# Insert at 1 so at front to override system libraries, and

+# after path[0] == invoking script dir

+sys.path.insert(1, third_party_dir)

+import jinja2

cmdline_parser = optparse.OptionParser()

cmdline_parser.add_option("--output_dir")

+cmdline_parser.add_option("--template_dir")

try:

arg_options, arg_values = cmdline_parser.parse_args()

@@ -68,1999 +52,217 @@ except Exception:

sys.stderr.write("Usage: <script> --output_dir <output_dir> protocol.json\n")

exit(1)

-# FIXME: move this methods under Capitalizer class below and remove duplications.

-def dash_to_camelcase(word):

- return ''.join(x.capitalize() or '-' for x in word.split('-'))

-def fix_camel_case(name):

- refined = re.sub(r'-(\w)', lambda pat: pat.group(1).upper(), name)

- refined = to_title_case(refined)

- return re.sub(r'(?i)HTML|XML|WML|API', lambda pat: pat.group(0).upper(), refined)

-def to_title_case(name):

- return name[:1].upper() + name[1:]

-class Capitalizer:

- @staticmethod

- def lower_camel_case_to_upper(str):

- if len(str) > 0 and str[0].islower():

- str = str[0].upper() + str[1:]

- return str

- @staticmethod

- def upper_camel_case_to_lower(str):

- pos = 0

- while pos < len(str) and str[pos].isupper():

- pos += 1

- if pos == 0:

- return str

- if pos == 1:

- return str[0].lower() + str[1:]

- if pos < len(str):

- pos -= 1

- possible_abbreviation = str[0:pos]

- if possible_abbreviation not in Capitalizer.ABBREVIATION:

- raise Exception("Unknown abbreviation %s" % possible_abbreviation)

- str = possible_abbreviation.lower() + str[pos:]

- return str

- ABBREVIATION = frozenset(["XHR", "DOM", "CSS", "IO"])

-VALIDATOR_IFDEF_NAME = "ENABLE(ASSERT)"

-class DomainNameFixes:

- @staticmethod

- def get_fixed_data(domain_name):

- return Capitalizer.upper_camel_case_to_lower(domain_name) + "Agent"

-class RawTypes(object):

- @staticmethod

- def get(json_type):

- if json_type == "boolean":

- return RawTypes.Bool

- elif json_type == "string":

- return RawTypes.String

- elif json_type == "array":

- return RawTypes.Array

- elif json_type == "object":

- return RawTypes.Object

- elif json_type == "integer":

- return RawTypes.Int

- elif json_type == "number":

- return RawTypes.Number

- elif json_type == "any":

- return RawTypes.Any

- else:

- raise Exception("Unknown type: %s" % json_type)

- class BaseType(object):

- @classmethod

- def get_raw_validator_call_text(cls):

- return "RuntimeCastHelper::assertType<JSONValue::Type%s>" % cls.get_getter_name()

- @staticmethod

- def get_getter_name():

- raise Exception("Unsupported")

- class String(BaseType):

- @staticmethod

- def get_getter_name():

- return "String"

- get_setter_name = get_getter_name

- @staticmethod

- def get_constructor_pattern():

- return "InspectorString::create(%s)"

- @staticmethod

- def is_heavy_value():

- return True

- @staticmethod

- def get_array_item_raw_c_type_text():

- return "String"

- @staticmethod

- def get_raw_type_model():

- return TypeModel.String

- class Int(BaseType):

- @staticmethod

- def get_getter_name():

- return "Int"

- @staticmethod

- def get_setter_name():

- return "Number"

- @staticmethod

- def get_constructor_pattern():

- return "InspectorBasicValue::create(%s)"

- @classmethod

- def get_raw_validator_call_text(cls):

- return "RuntimeCastHelper::assertInt"

- @staticmethod

- def is_heavy_value():

- return False

- @staticmethod

- def get_array_item_raw_c_type_text():

- return "int"

- @staticmethod

- def get_raw_type_model():

- return TypeModel.Int

- class Number(BaseType):

- @staticmethod

- def get_getter_name():

- return "Double"

- @staticmethod

- def get_setter_name():

- return "Number"

- @staticmethod

- def get_constructor_pattern():

- return "InspectorBasicValue::create(%s)"

- @staticmethod

- def get_raw_validator_call_text():

- return "RuntimeCastHelper::assertType<JSONValue::TypeNumber>"

- @staticmethod

- def is_heavy_value():

- return False

- @staticmethod

- def get_array_item_raw_c_type_text():

- return "double"

- @staticmethod

- def get_raw_type_model():

- return TypeModel.Number

- class Bool(BaseType):

- @staticmethod

- def get_getter_name():

- return "Boolean"

- get_setter_name = get_getter_name

- @staticmethod

- def get_constructor_pattern():

- return "InspectorBasicValue::create(%s)"

- @staticmethod

- def is_heavy_value():

- return False

- @staticmethod

- def get_array_item_raw_c_type_text():

- return "bool"

- @staticmethod

- def get_raw_type_model():

- return TypeModel.Bool

- class Object(BaseType):

- @staticmethod

- def get_getter_name():

- return "Object"

- @staticmethod

- def get_setter_name():

- return "Value"

- @staticmethod

- def get_constructor_pattern():

- return "%s"

- @staticmethod

- def get_output_argument_prefix():

- return ""

- @staticmethod

- def is_heavy_value():

- return True

- @staticmethod

- def get_array_item_raw_c_type_text():

- return "JSONObject"

- @staticmethod

- def get_raw_type_model():

- return TypeModel.Object

- class Any(BaseType):

- @staticmethod

- def get_getter_name():

- return "Value"

- get_setter_name = get_getter_name

- @staticmethod

- def get_constructor_pattern():

- raise Exception("Unsupported")

- @staticmethod

- def get_raw_validator_call_text():

- return "RuntimeCastHelper::assertAny"

- @staticmethod

- def is_heavy_value():

- return True

- @staticmethod

- def get_array_item_raw_c_type_text():

- return "JSONValue"

- @staticmethod

- def get_raw_type_model():

- return TypeModel.Any

- class Array(BaseType):

- @staticmethod

- def get_getter_name():

- return "Array"

- @staticmethod

- def get_setter_name():

- return "Value"

- @staticmethod

- def get_constructor_pattern():

- return "%s"

- @staticmethod

- def get_output_argument_prefix():

- return ""

- @staticmethod

- def is_heavy_value():

- return True

- @staticmethod

- def get_array_item_raw_c_type_text():

- return "JSONArray"

- @staticmethod

- def get_raw_type_model():

- return TypeModel.Array

-class CommandReturnPassModel:

- class ByReference:

- def __init__(self, var_type, set_condition):

- self.var_type = var_type

- self.set_condition = set_condition

- def get_return_var_type(self):

- return self.var_type

- @staticmethod

- def get_output_argument_prefix():

- return ""

- @staticmethod

- def get_output_to_raw_expression():

- return "%s"

- def get_output_parameter_type(self):

- return self.var_type + "&"

- def get_set_return_condition(self):

- return self.set_condition

- class ByPointer:

- def __init__(self, var_type):

- self.var_type = var_type

- def get_return_var_type(self):

- return self.var_type

- @staticmethod

- def get_output_argument_prefix():

- return "&"

- @staticmethod

- def get_output_to_raw_expression():

- return "%s"

- def get_output_parameter_type(self):

- return self.var_type + "*"

- @staticmethod

- def get_set_return_condition():

- return None

- class OptOutput:

- def __init__(self, var_type):

- self.var_type = var_type

- def get_return_var_type(self):

- return "TypeBuilder::OptOutput<%s>" % self.var_type

- @staticmethod

- def get_output_argument_prefix():

- return "&"

- @staticmethod

- def get_output_to_raw_expression():

- return "%s.getValue()"

- def get_output_parameter_type(self):

- return "TypeBuilder::OptOutput<%s>*" % self.var_type

- @staticmethod

- def get_set_return_condition():

- return "%s.isAssigned()"

-class TypeModel:

- class RefPtrBased(object):

- def __init__(self, class_name):

- self.class_name = class_name

- self.optional = False

- def get_optional(self):

- result = TypeModel.RefPtrBased(self.class_name)

- result.optional = True

- return result

- def get_command_return_pass_model(self):

- if self.optional:

- set_condition = "%s"

- else:

- set_condition = None

- return CommandReturnPassModel.ByReference("RefPtr<%s>" % self.class_name, set_condition)

- def get_input_param_type_text(self):

- return "PassRefPtr<%s>" % self.class_name

- @staticmethod

- def get_event_setter_expression_pattern():

- return "%s"

- class Enum(object):

- def __init__(self, base_type_name):

- self.type_name = base_type_name + "::Enum"

- def get_optional(base_self):

- class EnumOptional:

- @classmethod

- def get_optional(cls):

- return cls

- @staticmethod

- def get_command_return_pass_model():

- return CommandReturnPassModel.OptOutput(base_self.type_name)

- @staticmethod

- def get_input_param_type_text():

- return base_self.type_name + "*"

- @staticmethod

- def get_event_setter_expression_pattern():

- raise Exception("TODO")

- return EnumOptional

- def get_command_return_pass_model(self):

- return CommandReturnPassModel.ByPointer(self.type_name)

- def get_input_param_type_text(self):

- return self.type_name

- @staticmethod

- def get_event_setter_expression_pattern():

- return "%s"

- class ValueType(object):

- def __init__(self, type_name, is_heavy):

- self.type_name = type_name

- self.is_heavy = is_heavy

- def get_optional(self):

- return self.ValueOptional(self)

- def get_command_return_pass_model(self):

- return CommandReturnPassModel.ByPointer(self.type_name)

- def get_input_param_type_text(self):

- if self.is_heavy:

- return "const %s&" % self.type_name

- else:

- return self.type_name

- def get_opt_output_type_(self):

- return self.type_name

- @staticmethod

- def get_event_setter_expression_pattern():

- return "%s"

- class ValueOptional:

- def __init__(self, base):

- self.base = base

- def get_optional(self):

- return self

- def get_command_return_pass_model(self):

- return CommandReturnPassModel.OptOutput(self.base.get_opt_output_type_())

- def get_input_param_type_text(self):

- return "const %s* const" % self.base.type_name

- @staticmethod

- def get_event_setter_expression_pattern():

- return "*%s"

- @classmethod

- def init_class(cls):

- cls.Bool = cls.ValueType("bool", False)

- cls.Int = cls.ValueType("int", False)

- cls.Number = cls.ValueType("double", False)

- cls.String = cls.ValueType("String", True,)

- cls.Object = cls.RefPtrBased("JSONObject")

- cls.Array = cls.RefPtrBased("JSONArray")

- cls.Any = cls.RefPtrBased("JSONValue")

-TypeModel.init_class()

-# Collection of JSONObject class methods that are likely to be overloaded in generated class.

-# We must explicitly import all overloaded methods or they won't be available to user.

-INSPECTOR_OBJECT_SETTER_NAMES = frozenset(["setValue", "setBoolean", "setNumber", "setString", "setValue", "setObject", "setArray"])

-def fix_type_name(json_name):

- if json_name in TYPE_NAME_FIX_MAP:

- fixed = TYPE_NAME_FIX_MAP[json_name]

- class Result(object):

- class_name = fixed

- @staticmethod

- def output_comment(writer):

- writer.newline("// Type originally was named '%s'.\n" % json_name)

- else:

- class Result(object):

- class_name = json_name

- @staticmethod

- def output_comment(writer):

- pass

- return Result

-class Writer:

- def __init__(self, output, indent):

- self.output = output

- self.indent = indent

- def newline(self, str):

- if (self.indent):

- self.output.append(self.indent)

- self.output.append(str)

- def append(self, str):

- self.output.append(str)

- def newline_multiline(self, str):

- parts = str.split('\n')

- self.newline(parts[0])

- for p in parts[1:]:

- self.output.append('\n')

- if p:

- self.newline(p)

- def append_multiline(self, str):

- parts = str.split('\n')

- self.append(parts[0])

- for p in parts[1:]:

- self.output.append('\n')

- if p:

- self.newline(p)

- def get_indent(self):

- return self.indent

- def insert_writer(self, additional_indent):

- new_output = []

- self.output.append(new_output)

- return Writer(new_output, self.indent + additional_indent)

-class EnumConstants:

- map_ = {}

- constants_ = []

- @classmethod

- def add_constant(cls, value):

- if value in cls.map_:

- return cls.map_[value]

- else:

- pos = len(cls.map_)

- cls.map_[value] = pos

- cls.constants_.append(value)

- return pos

- @classmethod

- def get_enum_constant_code(cls):

- output = []

- for item in cls.constants_:

- output.append(" \"" + item + "\"")

- return ",\n".join(output) + "\n"

-# Typebuilder code is generated in several passes: first typedefs, then other classes.

-# Manual pass management is needed because we cannot have forward declarations for typedefs.

-class TypeBuilderPass:

- TYPEDEF = "typedef"

- MAIN = "main"

-class TypeBindings:

- @staticmethod

- def create_named_type_declaration(json_typable, context_domain_name, type_data):

- json_type = type_data.get_json_type()

- class Helper:

- is_ad_hoc = False

- full_name_prefix_for_use = "TypeBuilder::" + context_domain_name + "::"

- full_name_prefix_for_impl = "TypeBuilder::" + context_domain_name + "::"

- @staticmethod

- def write_doc(writer):

- if "description" in json_type:

- writer.newline("/* ")

- writer.append(json_type["description"])

- writer.append(" */\n")

- @staticmethod

- def add_to_forward_listener(forward_listener):

- forward_listener.add_type_data(type_data)

- fixed_type_name = fix_type_name(json_type["id"])

- return TypeBindings.create_type_declaration_(json_typable, context_domain_name, fixed_type_name, Helper)

- @staticmethod

- def create_ad_hoc_type_declaration(json_typable, context_domain_name, ad_hoc_type_context):

- class Helper:

- is_ad_hoc = True

- full_name_prefix_for_use = ad_hoc_type_context.container_relative_name_prefix

- full_name_prefix_for_impl = ad_hoc_type_context.container_full_name_prefix

- @staticmethod

- def write_doc(writer):

- pass

- @staticmethod

- def add_to_forward_listener(forward_listener):

- pass

- fixed_type_name = ad_hoc_type_context.get_type_name_fix()

- return TypeBindings.create_type_declaration_(json_typable, context_domain_name, fixed_type_name, Helper)

- @staticmethod

- def create_type_declaration_(json_typable, context_domain_name, fixed_type_name, helper):

- if json_typable["type"] == "string":

- if "enum" in json_typable:

- class EnumBinding:

- need_user_runtime_cast_ = False

- need_internal_runtime_cast_ = False

- @classmethod

- def resolve_inner(cls, resolve_context):

- pass

- @classmethod

- def request_user_runtime_cast(cls, request):

- if request:

- cls.need_user_runtime_cast_ = True

- request.acknowledge()

- @classmethod

- def request_internal_runtime_cast(cls):

- cls.need_internal_runtime_cast_ = True

- @classmethod

- def get_code_generator(enum_binding_cls):

- class CodeGenerator:

- @staticmethod

- def generate_type_builder(writer, generate_context):

- enum = json_typable["enum"]

- helper.write_doc(writer)

- enum_name = fixed_type_name.class_name

- fixed_type_name.output_comment(writer)

- writer.newline("struct ")

- writer.append(enum_name)

- writer.append(" {\n")

- writer.newline(" enum Enum {\n")

- for enum_item in enum:

- enum_pos = EnumConstants.add_constant(enum_item)

- item_c_name = enum_item.replace('-', '_')

- item_c_name = Capitalizer.lower_camel_case_to_upper(item_c_name)

- if item_c_name in TYPE_NAME_FIX_MAP:

- item_c_name = TYPE_NAME_FIX_MAP[item_c_name]

- writer.newline(" ")

- writer.append(item_c_name)

- writer.append(" = ")

- writer.append("%s" % enum_pos)

- writer.append(",\n")

- writer.newline(" };\n")

- if enum_binding_cls.need_user_runtime_cast_:

- raise Exception("Not yet implemented")

- if enum_binding_cls.need_internal_runtime_cast_:

- writer.append("#if %s\n" % VALIDATOR_IFDEF_NAME)

- writer.newline(" static void assertCorrectValue(JSONValue* value);\n")

- writer.append("#endif // %s\n" % VALIDATOR_IFDEF_NAME)

- validator_writer = generate_context.validator_writer

- validator_writer.newline("void %s%s::assertCorrectValue(JSONValue* value)\n" % (helper.full_name_prefix_for_impl, enum_name))

- validator_writer.newline("{\n")

- validator_writer.newline(" WTF::String s;\n")

- validator_writer.newline(" bool cast_res = value->asString(&s);\n")

- validator_writer.newline(" ASSERT(cast_res);\n")

- if len(enum) > 0:

- condition_list = []

- for enum_item in enum:

- enum_pos = EnumConstants.add_constant(enum_item)

- condition_list.append("s == \"%s\"" % enum_item)

- validator_writer.newline(" ASSERT(%s);\n" % " || ".join(condition_list))

- validator_writer.newline("}\n")

- validator_writer.newline("\n\n")

- writer.newline("}; // struct ")

- writer.append(enum_name)

- writer.append("\n\n")

- @staticmethod

- def register_use(forward_listener):

- pass

- @staticmethod

- def get_generate_pass_id():

- return TypeBuilderPass.MAIN

- return CodeGenerator

- @classmethod

- def get_validator_call_text(cls):

- return helper.full_name_prefix_for_use + fixed_type_name.class_name + "::assertCorrectValue"

- @classmethod

- def get_array_item_c_type_text(cls):

- return helper.full_name_prefix_for_use + fixed_type_name.class_name + "::Enum"

- @staticmethod

- def get_setter_value_expression_pattern():

- return "TypeBuilder::getEnumConstantValue(%s)"

- @staticmethod

- def reduce_to_raw_type():

- return RawTypes.String

- @staticmethod

- def get_type_model():

- return TypeModel.Enum(helper.full_name_prefix_for_use + fixed_type_name.class_name)

- return EnumBinding

- else:

- if helper.is_ad_hoc:

- class PlainString:

- @classmethod

- def resolve_inner(cls, resolve_context):

- pass

- @staticmethod

- def request_user_runtime_cast(request):

- raise Exception("Unsupported")

- @staticmethod

- def request_internal_runtime_cast():

- pass

- @staticmethod

- def get_code_generator():

- return None

- @classmethod

- def get_validator_call_text(cls):

- return RawTypes.String.get_raw_validator_call_text()

- @staticmethod

- def reduce_to_raw_type():

- return RawTypes.String

- @staticmethod

- def get_type_model():

- return TypeModel.String

- @staticmethod

- def get_setter_value_expression_pattern():

- return None

- @classmethod

- def get_array_item_c_type_text(cls):

- return cls.reduce_to_raw_type().get_array_item_raw_c_type_text()

- return PlainString

- else:

- class TypedefString:

- @classmethod

- def resolve_inner(cls, resolve_context):

- pass

- @staticmethod

- def request_user_runtime_cast(request):

- raise Exception("Unsupported")

- @staticmethod

- def request_internal_runtime_cast():

- pass

- @staticmethod

- def get_code_generator():

- class CodeGenerator:

- @staticmethod

- def generate_type_builder(writer, generate_context):

- helper.write_doc(writer)

- fixed_type_name.output_comment(writer)

- writer.newline("typedef String ")

- writer.append(fixed_type_name.class_name)

- writer.append(";\n\n")

- @staticmethod

- def register_use(forward_listener):

- pass

- @staticmethod

- def get_generate_pass_id():

- return TypeBuilderPass.TYPEDEF

- return CodeGenerator

- @classmethod

- def get_validator_call_text(cls):

- return RawTypes.String.get_raw_validator_call_text()

- @staticmethod

- def reduce_to_raw_type():

- return RawTypes.String

- @staticmethod

- def get_type_model():

- return TypeModel.ValueType("%s%s" % (helper.full_name_prefix_for_use, fixed_type_name.class_name), True)

- @staticmethod

- def get_setter_value_expression_pattern():

- return None

- @classmethod

- def get_array_item_c_type_text(cls):

- return "%s%s" % (helper.full_name_prefix_for_use, fixed_type_name.class_name)

- return TypedefString

- elif json_typable["type"] == "object":

- if "properties" in json_typable:

- class ClassBinding:

- resolve_data_ = None

- need_user_runtime_cast_ = False

- need_internal_runtime_cast_ = False

- @classmethod

- def resolve_inner(cls, resolve_context):

- if cls.resolve_data_:

- return

- properties = json_typable["properties"]

- main = []

- optional = []

- ad_hoc_type_list = []

- for prop in properties:

- prop_name = prop["name"]

- ad_hoc_type_context = cls.AdHocTypeContextImpl(prop_name, fixed_type_name.class_name, resolve_context, ad_hoc_type_list, helper.full_name_prefix_for_impl)

- binding = resolve_param_type(prop, context_domain_name, ad_hoc_type_context)

- code_generator = binding.get_code_generator()

- if code_generator:

- code_generator.register_use(resolve_context.forward_listener)

- class PropertyData:

- param_type_binding = binding

- p = prop

- if prop.get("optional"):

- optional.append(PropertyData)

- else:

- main.append(PropertyData)

- class ResolveData:

- main_properties = main

- optional_properties = optional

- ad_hoc_types = ad_hoc_type_list

- cls.resolve_data_ = ResolveData

- for ad_hoc in ad_hoc_type_list:

- ad_hoc.resolve_inner(resolve_context)

- @classmethod

- def request_user_runtime_cast(cls, request):

- if not request:

- return

- cls.need_user_runtime_cast_ = True

- request.acknowledge()

- cls.request_internal_runtime_cast()

- @classmethod

- def request_internal_runtime_cast(cls):

- if cls.need_internal_runtime_cast_:

- return

- cls.need_internal_runtime_cast_ = True

- for p in cls.resolve_data_.main_properties:

- p.param_type_binding.request_internal_runtime_cast()

- for p in cls.resolve_data_.optional_properties:

- p.param_type_binding.request_internal_runtime_cast()

- @classmethod

- def get_code_generator(class_binding_cls):

- class CodeGenerator:

- @classmethod

- def generate_type_builder(cls, writer, generate_context):

- resolve_data = class_binding_cls.resolve_data_

- helper.write_doc(writer)

- class_name = fixed_type_name.class_name

- fixed_type_name.output_comment(writer)

- writer.newline("class PLATFORM_EXPORT %s : public JSONObjectBase {\n" % class_name)

- writer.newline("public:\n")

- ad_hoc_type_writer = writer.insert_writer(" ")

- for ad_hoc_type in resolve_data.ad_hoc_types:

- code_generator = ad_hoc_type.get_code_generator()

- if code_generator:

- code_generator.generate_type_builder(ad_hoc_type_writer, generate_context)

- writer.newline_multiline(

-""" enum {

- NoFieldsSet = 0,

-""")

- state_enum_items = []

- if len(resolve_data.main_properties) > 0:

- pos = 0

- for prop_data in resolve_data.main_properties:

- item_name = Capitalizer.lower_camel_case_to_upper(prop_data.p["name"]) + "Set"

- state_enum_items.append(item_name)

- writer.newline(" %s = 1 << %s,\n" % (item_name, pos))

- pos += 1

- all_fields_set_value = "(" + (" | ".join(state_enum_items)) + ")"

- else:

- all_fields_set_value = "0"

- writer.newline_multiline(CodeGeneratorStrings.class_binding_builder_part_1

- % (all_fields_set_value, class_name, class_name))

- pos = 0

- for prop_data in resolve_data.main_properties:

- prop_name = prop_data.p["name"]

- param_type_binding = prop_data.param_type_binding

- param_raw_type = param_type_binding.reduce_to_raw_type()

- writer.newline_multiline(CodeGeneratorStrings.class_binding_builder_part_2

- % (state_enum_items[pos],

- Capitalizer.lower_camel_case_to_upper(prop_name),

- param_type_binding.get_type_model().get_input_param_type_text(),

- state_enum_items[pos], prop_name,

- param_raw_type.get_setter_name(), prop_name,

- format_setter_value_expression(param_type_binding, "value"),

- state_enum_items[pos]))

- pos += 1

- writer.newline_multiline(CodeGeneratorStrings.class_binding_builder_part_3

- % (class_name, class_name, class_name, class_name, class_name, class_name))

- writer.newline(" /*\n")

- writer.newline(" * Synthetic constructor:\n")

- writer.newline(" * RefPtr<%s> result = %s::create()" % (class_name, class_name))

- for prop_data in resolve_data.main_properties:

- writer.append_multiline("\n * .set%s(...)" % Capitalizer.lower_camel_case_to_upper(prop_data.p["name"]))

- writer.append_multiline(";\n */\n")

- writer.newline_multiline(CodeGeneratorStrings.class_binding_builder_part_4)

- writer.newline(" typedef TypeBuilder::StructItemTraits ItemTraits;\n")

- for prop_data in resolve_data.main_properties:

- prop_name = prop_data.p["name"]

- param_type_binding = prop_data.param_type_binding

- if isinstance(param_type_binding.get_type_model(), TypeModel.ValueType):

- writer.append_multiline("\n void %s" % prop_name)

- writer.append("(%s value)\n" % param_type_binding.get_type_model().get_command_return_pass_model().get_output_parameter_type())

- writer.newline(" {\n")

- writer.newline(" JSONObjectBase::get%s(\"%s\", value);\n"

- % (param_type_binding.reduce_to_raw_type().get_setter_name(), prop_data.p["name"]))

- writer.newline(" }\n")

- for prop_data in resolve_data.optional_properties:

- prop_name = prop_data.p["name"]

- param_type_binding = prop_data.param_type_binding

- setter_name = "set%s" % Capitalizer.lower_camel_case_to_upper(prop_name)

- writer.append_multiline("\n void %s" % setter_name)

- writer.append("(%s value)\n" % param_type_binding.get_type_model().get_input_param_type_text())

- writer.newline(" {\n")

- writer.newline(" this->set%s(\"%s\", %s);\n"

- % (param_type_binding.reduce_to_raw_type().get_setter_name(), prop_data.p["name"],

- format_setter_value_expression(param_type_binding, "value")))

- writer.newline(" }\n")

- if setter_name in INSPECTOR_OBJECT_SETTER_NAMES:

- writer.newline(" using JSONObjectBase::%s;\n\n" % setter_name)

- if class_binding_cls.need_user_runtime_cast_:

- writer.newline(" static PassRefPtr<%s> runtimeCast(PassRefPtr<JSONValue> value)\n" % class_name)

- writer.newline(" {\n")

- writer.newline(" RefPtr<JSONObject> object;\n")

- writer.newline(" bool castRes = value->asObject(&object);\n")

- writer.newline(" ASSERT_UNUSED(castRes, castRes);\n")

- writer.append("#if %s\n" % VALIDATOR_IFDEF_NAME)

- writer.newline(" assertCorrectValue(object.get());\n")

- writer.append("#endif // %s\n" % VALIDATOR_IFDEF_NAME)

- writer.newline(" static_assert(sizeof(%s) == sizeof(JSONObjectBase), \"%s should be the same size as JSONObjectBase\");\n" % (class_name, class_name))

- writer.newline(" return static_cast<%s*>(static_cast<JSONObjectBase*>(object.get()));\n" % class_name)

- writer.newline(" }\n")

- writer.append("\n")

- if class_binding_cls.need_internal_runtime_cast_:

- writer.append("#if %s\n" % VALIDATOR_IFDEF_NAME)

- writer.newline(" static void assertCorrectValue(JSONValue* value);\n")

- writer.append("#endif // %s\n" % VALIDATOR_IFDEF_NAME)

- validator_writer = generate_context.validator_writer

- validator_writer.newline("void %s%s::assertCorrectValue(JSONValue* value)\n" % (helper.full_name_prefix_for_impl, class_name))

- validator_writer.newline("{\n")

- validator_writer.newline(" RefPtr<JSONObject> object;\n")

- validator_writer.newline(" bool castRes = value->asObject(&object);\n")

- validator_writer.newline(" ASSERT_UNUSED(castRes, castRes);\n")

- for prop_data in resolve_data.main_properties:

- validator_writer.newline(" {\n")

- it_name = "%sPos" % prop_data.p["name"]

- validator_writer.newline(" JSONObject::iterator %s;\n" % it_name)

- validator_writer.newline(" %s = object->find(\"%s\");\n" % (it_name, prop_data.p["name"]))

- validator_writer.newline(" ASSERT(%s != object->end());\n" % it_name)

- validator_writer.newline(" %s(%s->value.get());\n" % (prop_data.param_type_binding.get_validator_call_text(), it_name))

- validator_writer.newline(" }\n")

- validator_writer.newline(" int foundPropertiesCount = %s;\n" % len(resolve_data.main_properties))

- for prop_data in resolve_data.optional_properties:

- validator_writer.newline(" {\n")

- it_name = "%sPos" % prop_data.p["name"]

- validator_writer.newline(" JSONObject::iterator %s;\n" % it_name)

- validator_writer.newline(" %s = object->find(\"%s\");\n" % (it_name, prop_data.p["name"]))

- validator_writer.newline(" if (%s != object->end()) {\n" % it_name)

- validator_writer.newline(" %s(%s->value.get());\n" % (prop_data.param_type_binding.get_validator_call_text(), it_name))

- validator_writer.newline(" ++foundPropertiesCount;\n")

- validator_writer.newline(" }\n")

- validator_writer.newline(" if (foundPropertiesCount != object->size()) {\n")

- validator_writer.newline(" FATAL(\"Unexpected properties in object: %s\\n\", object->toJSONString().ascii().data());\n")

- validator_writer.newline(" }\n")

- validator_writer.newline("}\n")

- validator_writer.newline("\n\n")

- writer.newline("};\n\n")

- @staticmethod

- def generate_forward_declaration(writer):

- class_name = fixed_type_name.class_name

- writer.newline("class ")

- writer.append(class_name)

- writer.append(";\n")

- @staticmethod

- def register_use(forward_listener):

- helper.add_to_forward_listener(forward_listener)

- @staticmethod

- def get_generate_pass_id():

- return TypeBuilderPass.MAIN

- return CodeGenerator

- @staticmethod

- def get_validator_call_text():

- return helper.full_name_prefix_for_use + fixed_type_name.class_name + "::assertCorrectValue"

- @classmethod

- def get_array_item_c_type_text(cls):

- return helper.full_name_prefix_for_use + fixed_type_name.class_name

- @staticmethod

- def get_setter_value_expression_pattern():

- return "static_pointer_cast<JSONValue>(%s)"

- @staticmethod

- def reduce_to_raw_type():

- return RawTypes.Object

- @staticmethod

- def get_type_model():

- return TypeModel.RefPtrBased(helper.full_name_prefix_for_use + fixed_type_name.class_name)

- class AdHocTypeContextImpl:

- def __init__(self, property_name, class_name, resolve_context, ad_hoc_type_list, parent_full_name_prefix):

- self.property_name = property_name

- self.class_name = class_name

- self.resolve_context = resolve_context

- self.ad_hoc_type_list = ad_hoc_type_list

- self.container_full_name_prefix = parent_full_name_prefix + class_name + "::"

- self.container_relative_name_prefix = ""

- def get_type_name_fix(self):

- class NameFix:

- class_name = Capitalizer.lower_camel_case_to_upper(self.property_name)

- @staticmethod

- def output_comment(writer):

- writer.newline("// Named after property name '%s' while generating %s.\n" % (self.property_name, self.class_name))

- return NameFix

- def add_type(self, binding):

- self.ad_hoc_type_list.append(binding)

- return ClassBinding

- else:

- class PlainObjectBinding:

- @classmethod

- def resolve_inner(cls, resolve_context):

- pass

- @staticmethod

- def request_user_runtime_cast(request):

- pass

- @staticmethod

- def request_internal_runtime_cast():

- pass

- @staticmethod

- def get_code_generator():

- pass

- @staticmethod

- def get_validator_call_text():

- return "RuntimeCastHelper::assertType<JSONValue::TypeObject>"

- @classmethod

- def get_array_item_c_type_text(cls):

- return cls.reduce_to_raw_type().get_array_item_raw_c_type_text()

- @staticmethod

- def get_setter_value_expression_pattern():

- return None

- @staticmethod

- def reduce_to_raw_type():

- return RawTypes.Object

- @staticmethod

- def get_type_model():

- return TypeModel.Object

- return PlainObjectBinding

- elif json_typable["type"] == "array":

- if "items" in json_typable:

- ad_hoc_types = []

- class AdHocTypeContext:

- container_full_name_prefix = "<not yet defined>"

- container_relative_name_prefix = ""

- @staticmethod

- def get_type_name_fix():

- return fixed_type_name

- @staticmethod

- def add_type(binding):

- ad_hoc_types.append(binding)

- item_binding = resolve_param_type(json_typable["items"], context_domain_name, AdHocTypeContext)

- class ArrayBinding:

- resolve_data_ = None

- need_internal_runtime_cast_ = False

- @classmethod

- def resolve_inner(cls, resolve_context):

- if cls.resolve_data_:

- return

- class ResolveData:

- item_type_binding = item_binding

- ad_hoc_type_list = ad_hoc_types

- cls.resolve_data_ = ResolveData

- for t in ad_hoc_types:

- t.resolve_inner(resolve_context)

- @classmethod

- def request_user_runtime_cast(cls, request):

- raise Exception("Not implemented yet")

- @classmethod

- def request_internal_runtime_cast(cls):

- if cls.need_internal_runtime_cast_:

- return

- cls.need_internal_runtime_cast_ = True

- cls.resolve_data_.item_type_binding.request_internal_runtime_cast()

- @classmethod

- def get_code_generator(array_binding_cls):

- class CodeGenerator:

- @staticmethod

- def generate_type_builder(writer, generate_context):

- ad_hoc_type_writer = writer

- resolve_data = array_binding_cls.resolve_data_

- for ad_hoc_type in resolve_data.ad_hoc_type_list:

- code_generator = ad_hoc_type.get_code_generator()

- if code_generator:

- code_generator.generate_type_builder(ad_hoc_type_writer, generate_context)

- @staticmethod

- def generate_forward_declaration(writer):

- pass

- @staticmethod

- def register_use(forward_listener):

- item_code_generator = item_binding.get_code_generator()

- if item_code_generator:

- item_code_generator.register_use(forward_listener)

- @staticmethod

- def get_generate_pass_id():

- return TypeBuilderPass.MAIN

- return CodeGenerator

- @classmethod

- def get_validator_call_text(cls):

- return cls.get_array_item_c_type_text() + "::assertCorrectValue"

- @classmethod

- def get_array_item_c_type_text(cls):

- return "TypeBuilder::Array<%s>" % cls.resolve_data_.item_type_binding.get_array_item_c_type_text()

- @staticmethod

- def get_setter_value_expression_pattern():

- return None

- @staticmethod

- def reduce_to_raw_type():

- return RawTypes.Array

- @classmethod

- def get_type_model(cls):

- return TypeModel.RefPtrBased(cls.get_array_item_c_type_text())

- return ArrayBinding

- else:

- # Fall-through to raw type.

- pass

- raw_type = RawTypes.get(json_typable["type"])

- return RawTypeBinding(raw_type)

-class RawTypeBinding:

- def __init__(self, raw_type):

- self.raw_type_ = raw_type

- def resolve_inner(self, resolve_context):

- pass

- def request_user_runtime_cast(self, request):

- raise Exception("Unsupported")

- def request_internal_runtime_cast(self):

- pass

- def get_code_generator(self):

- return None

- def get_validator_call_text(self):

- return self.raw_type_.get_raw_validator_call_text()

- def get_array_item_c_type_text(self):

- return self.raw_type_.get_array_item_raw_c_type_text()

- def get_setter_value_expression_pattern(self):

- return None

- def reduce_to_raw_type(self):

- return self.raw_type_

- def get_type_model(self):

- return self.raw_type_.get_raw_type_model()

-class TypeData(object):

- def __init__(self, json_type, json_domain, domain_data):

- self.json_type_ = json_type

- self.json_domain_ = json_domain

- self.domain_data_ = domain_data

- if "type" not in json_type:

- raise Exception("Unknown type")

- json_type_name = json_type["type"]

- raw_type = RawTypes.get(json_type_name)

- self.raw_type_ = raw_type

- self.binding_being_resolved_ = False

- self.binding_ = None

- def get_raw_type(self):

- return self.raw_type_

- def get_binding(self):

- if not self.binding_:

- if self.binding_being_resolved_:

- raise Error("Type %s is already being resolved" % self.json_type_["type"])

- # Resolve only lazily, because resolving one named type may require resolving some other named type.

- self.binding_being_resolved_ = True

- try:

- self.binding_ = TypeBindings.create_named_type_declaration(self.json_type_, self.json_domain_["domain"], self)

- finally:

- self.binding_being_resolved_ = False

- return self.binding_

- def get_json_type(self):

- return self.json_type_

- def get_name(self):

- return self.json_type_["id"]

- def get_domain_name(self):

- return self.json_domain_["domain"]

-class DomainData:

- def __init__(self, json_domain):

- self.json_domain = json_domain

- self.types_ = []

- def add_type(self, type_data):

- self.types_.append(type_data)

- def name(self):

- return self.json_domain["domain"]

- def types(self):

- return self.types_

-class TypeMap:

- def __init__(self, api):

- self.map_ = {}

- self.domains_ = []

- for json_domain in api["domains"]:

- domain_name = json_domain["domain"]

- domain_map = {}

- self.map_[domain_name] = domain_map

- domain_data = DomainData(json_domain)

- self.domains_.append(domain_data)

- if "types" in json_domain:

- for json_type in json_domain["types"]:

- type_name = json_type["id"]

- type_data = TypeData(json_type, json_domain, domain_data)

- domain_map[type_name] = type_data

- domain_data.add_type(type_data)

- def domains(self):

- return self.domains_

- def get(self, domain_name, type_name):

- return self.map_[domain_name][type_name]

-def resolve_param_type(json_parameter, scope_domain_name, ad_hoc_type_context):

- if "$ref" in json_parameter:

- json_ref = json_parameter["$ref"]

- type_data = get_ref_data(json_ref, scope_domain_name)

- return type_data.get_binding()

- elif "type" in json_parameter:

- result = TypeBindings.create_ad_hoc_type_declaration(json_parameter, scope_domain_name, ad_hoc_type_context)

- ad_hoc_type_context.add_type(result)

- return result

- else:

- raise Exception("Unknown type")

-def resolve_param_raw_type(json_parameter, scope_domain_name):

- if "$ref" in json_parameter:

- json_ref = json_parameter["$ref"]

- type_data = get_ref_data(json_ref, scope_domain_name)

- return type_data.get_raw_type()

- elif "type" in json_parameter:

- json_type = json_parameter["type"]

- return RawTypes.get(json_type)

- else:

- raise Exception("Unknown type")

-def get_ref_data(json_ref, scope_domain_name):

- dot_pos = json_ref.find(".")

- if dot_pos == -1:

- domain_name = scope_domain_name

- type_name = json_ref

- else:

- domain_name = json_ref[:dot_pos]

- type_name = json_ref[dot_pos + 1:]

- return type_map.get(domain_name, type_name)

input_file = open(input_json_filename, "r")

json_string = input_file.read()

json_api = json.loads(json_string)

-class Templates:

- def get_this_script_path_(absolute_path):

- absolute_path = os.path.abspath(absolute_path)

- components = []

- def fill_recursive(path_part, depth):

- if depth <= 0 or path_part == '/':

- return

- fill_recursive(os.path.dirname(path_part), depth - 1)

- components.append(os.path.basename(path_part))

- # Typical path is /Source/platform/inspector_protocol/CodeGenerator.py

- # Let's take 4 components from the real path then.

- fill_recursive(absolute_path, 4)

- return "/".join(components)

- file_header_ = ("// File is generated by %s\n\n" % get_this_script_path_(sys.argv[0]) +

-// Use of this source code is governed by a BSD-style license that can be

-// found in the LICENSE file.

-""")

- frontend_domain_class = string.Template(CodeGeneratorStrings.frontend_domain_class)

- backend_method = string.Template(CodeGeneratorStrings.backend_method)

- frontend_method = string.Template(CodeGeneratorStrings.frontend_method)

- callback_main_methods = string.Template(CodeGeneratorStrings.callback_main_methods)

- frontend_h = string.Template(file_header_ + CodeGeneratorStrings.frontend_h)

- backend_h = string.Template(file_header_ + CodeGeneratorStrings.backend_h)

- backend_cpp = string.Template(file_header_ + CodeGeneratorStrings.backend_cpp)

- frontend_cpp = string.Template(file_header_ + CodeGeneratorStrings.frontend_cpp)

- typebuilder_h = string.Template(file_header_ + CodeGeneratorStrings.typebuilder_h)

- typebuilder_cpp = string.Template(file_header_ + CodeGeneratorStrings.typebuilder_cpp)

- param_container_access_code = CodeGeneratorStrings.param_container_access_code

-type_map = TypeMap(json_api)

-class NeedRuntimeCastRequest:

- def __init__(self):

- self.ack_ = None

- def acknowledge(self):

- self.ack_ = True

- def is_acknowledged(self):

- return self.ack_

-def resolve_all_types():

- runtime_cast_generate_requests = {}

- for type_name in TYPES_WITH_RUNTIME_CAST_SET:

- runtime_cast_generate_requests[type_name] = NeedRuntimeCastRequest()

- class ForwardListener:

- type_data_set = set()

- already_declared_set = set()

- @classmethod

- def add_type_data(cls, type_data):

- if type_data not in cls.already_declared_set:

- cls.type_data_set.add(type_data)

- class ResolveContext:

- forward_listener = ForwardListener

- for domain_data in type_map.domains():

- for type_data in domain_data.types():

- # Do not generate forwards for this type any longer.

- ForwardListener.already_declared_set.add(type_data)

- binding = type_data.get_binding()

- binding.resolve_inner(ResolveContext)

- for domain_data in type_map.domains():

- for type_data in domain_data.types():

- full_type_name = "%s.%s" % (type_data.get_domain_name(), type_data.get_name())

- request = runtime_cast_generate_requests.pop(full_type_name, None)

- binding = type_data.get_binding()

- if request:

- binding.request_user_runtime_cast(request)

- if request and not request.is_acknowledged():

- raise Exception("Failed to generate runtimeCast in " + full_type_name)

- for full_type_name in runtime_cast_generate_requests:

- raise Exception("Failed to generate runtimeCast. Type " + full_type_name + " not found")

- return ForwardListener

-global_forward_listener = resolve_all_types()

-def get_annotated_type_text(raw_type, annotated_type):

- if annotated_type != raw_type:

- return "/*%s*/ %s" % (annotated_type, raw_type)

- else:

- return raw_type

-def format_setter_value_expression(param_type_binding, value_ref):

- pattern = param_type_binding.get_setter_value_expression_pattern()

- if pattern:

- return pattern % value_ref

- else:

- return value_ref

-class Generator:

- frontend_class_field_lines = []

- frontend_domain_class_lines = []

- method_name_enum_list = []

- backend_method_declaration_list = []

- backend_method_implementation_list = []

- backend_method_name_declaration_list = []

- backend_method_name_declaration_index_list = []

- backend_method_name_declaration_current_index = 0

- method_handler_list = []

- frontend_method_list = []

- backend_virtual_setters_list = []

- backend_agent_interface_list = []

- backend_setters_list = []

- backend_constructor_init_list = []

- backend_field_list = []

- frontend_constructor_init_list = []

- type_builder_fragments = []

- type_builder_forwards = []

- validator_impl_list = []

- type_builder_impl_list = []

- @staticmethod

- def go():

- Generator.process_types(type_map)

- for json_domain in json_api["domains"]:

- domain_name = json_domain["domain"]

- domain_name_lower = domain_name.lower()

- agent_field_name = DomainNameFixes.get_fixed_data(domain_name)

- frontend_method_declaration_lines = []

- if "events" in json_domain:

- for json_event in json_domain["events"]:

- Generator.process_event(json_event, domain_name, frontend_method_declaration_lines)

- Generator.frontend_class_field_lines.append(" %s m_%s;\n" % (domain_name, domain_name_lower))

- if Generator.frontend_constructor_init_list:

- Generator.frontend_constructor_init_list.append(" , ")

- Generator.frontend_constructor_init_list.append("m_%s(frontendChannel)\n" % domain_name_lower)

- Generator.frontend_domain_class_lines.append(Templates.frontend_domain_class.substitute(None,

- domainClassName=domain_name,

- domainFieldName=domain_name_lower,

- frontendDomainMethodDeclarations="".join(flatten_list(frontend_method_declaration_lines))))

- agent_interface_name = Capitalizer.lower_camel_case_to_upper(domain_name) + "CommandHandler"

- Generator.backend_agent_interface_list.append(" class PLATFORM_EXPORT %s {\n" % agent_interface_name)

- Generator.backend_agent_interface_list.append(" public:\n")

- if "commands" in json_domain:

- for json_command in json_domain["commands"]:

- Generator.process_command(json_command, domain_name, agent_field_name, agent_interface_name)

- Generator.backend_agent_interface_list.append("\n protected:\n")

- Generator.backend_agent_interface_list.append(" virtual ~%s() { }\n" % agent_interface_name)

- Generator.backend_agent_interface_list.append(" };\n\n")

- Generator.backend_constructor_init_list.append(" , m_%s(0)" % agent_field_name)

- Generator.backend_virtual_setters_list.append(" virtual void registerAgent(%s* %s) = 0;" % (agent_interface_name, agent_field_name))

- Generator.backend_setters_list.append(" virtual void registerAgent(%s* %s) { ASSERT(!m_%s); m_%s = %s; }" % (agent_interface_name, agent_field_name, agent_field_name, agent_field_name, agent_field_name))

- Generator.backend_field_list.append(" %s* m_%s;" % (agent_interface_name, agent_field_name))

- @staticmethod

- def process_event(json_event, domain_name, frontend_method_declaration_lines):

- if (("handlers" in json_event) and (not ("renderer" in json_event["handlers"]))):

- return

- event_name = json_event["name"]

- ad_hoc_type_output = []

- frontend_method_declaration_lines.append(ad_hoc_type_output)

- ad_hoc_type_writer = Writer(ad_hoc_type_output, " ")

- decl_parameter_list = []

- json_parameters = json_event.get("parameters")

- Generator.generate_send_method(json_parameters, event_name, domain_name, ad_hoc_type_writer,

- decl_parameter_list,

- Generator.EventMethodStructTemplate,

- Generator.frontend_method_list, Templates.frontend_method, {"eventName": event_name})

- frontend_method_declaration_lines.append(

- " void %s(%s);\n" % (event_name, ", ".join(decl_parameter_list)))

- class EventMethodStructTemplate:

- @staticmethod

- def append_prolog(line_list):

- line_list.append(" RefPtr<JSONObject> paramsObject = JSONObject::create();\n")

- @staticmethod

- def append_epilog(line_list):

- line_list.append(" jsonMessage->setObject(\"params\", paramsObject);\n")

- container_name = "paramsObject"

- @staticmethod

- def process_command(json_command, domain_name, agent_field_name, agent_interface_name):

- if (("handlers" in json_command) and (not ("renderer" in json_command["handlers"]))):

- return

- json_command_name = json_command["name"]

- cmd_enum_name = "k%s_%sCmd" % (domain_name, json_command["name"])

- Generator.method_name_enum_list.append(" %s," % cmd_enum_name)

- Generator.method_handler_list.append(" &DispatcherImpl::%s_%s," % (domain_name, json_command_name))

- Generator.backend_method_declaration_list.append(" void %s_%s(int sessionId, int callId, JSONObject* requestMessageObject, JSONArray* protocolErrors);" % (domain_name, json_command_name))

- backend_agent_interface_list = [] if "redirect" in json_command else Generator.backend_agent_interface_list

- ad_hoc_type_output = []

- backend_agent_interface_list.append(ad_hoc_type_output)

- ad_hoc_type_writer = Writer(ad_hoc_type_output, " ")

- backend_agent_interface_list.append(" virtual void %s(ErrorString*" % json_command_name)

- method_in_code = ""

- method_out_code = ""

- agent_call_param_list = ["&error"]

- agent_call_params_declaration_list = [" ErrorString error;"]

- send_response_call_params_list = ["error"]

- request_message_param = ""

- normal_response_cook_text = ""

- if "parameters" in json_command:

- json_params = json_command["parameters"]

- request_message_param = " requestMessageObject"

- if json_params:

- method_in_code += Templates.param_container_access_code

- for json_parameter in json_params:

- json_param_name = json_parameter["name"]

- param_raw_type = resolve_param_raw_type(json_parameter, domain_name)

- getter_name = param_raw_type.get_getter_name()

- optional = json_parameter.get("optional")

- non_optional_type_model = param_raw_type.get_raw_type_model()

- if optional:

- code = (" bool %s_valueFound = false;\n"

- " %s in_%s = get%s(paramsContainerPtr, \"%s\", &%s_valueFound, protocolErrors);\n" %

- (json_param_name, non_optional_type_model.get_command_return_pass_model().get_return_var_type(), json_param_name, getter_name, json_param_name, json_param_name))

- param = "%s_valueFound ? &in_%s : 0" % (json_param_name, json_param_name)

- # FIXME: pass optional refptr-values as PassRefPtr

- formal_param_type_pattern = "const %s*"

- else:

- code = (" %s in_%s = get%s(paramsContainerPtr, \"%s\", 0, protocolErrors);\n" %

- (non_optional_type_model.get_command_return_pass_model().get_return_var_type(), json_param_name, getter_name, json_param_name))

- param = "in_%s" % json_param_name

- # FIXME: pass not-optional refptr-values as NonNullPassRefPtr

- if param_raw_type.is_heavy_value():

- formal_param_type_pattern = "const %s&"

- else:

- formal_param_type_pattern = "%s"

- method_in_code += code

- agent_call_param_list.append(param)

- backend_agent_interface_list.append(", %s in_%s" % (formal_param_type_pattern % non_optional_type_model.get_command_return_pass_model().get_return_var_type(), json_param_name))

- if json_command.get("async") == True:

- callback_name = Capitalizer.lower_camel_case_to_upper(json_command_name) + "Callback"

- callback_output = []

- callback_writer = Writer(callback_output, ad_hoc_type_writer.get_indent())

- decl_parameter_list = []

- Generator.generate_send_method(json_command.get("returns"), json_command_name, domain_name, ad_hoc_type_writer,

- decl_parameter_list,

- Generator.CallbackMethodStructTemplate,

- Generator.backend_method_implementation_list, Templates.callback_main_methods,

- {"callbackName": callback_name, "agentName": agent_interface_name})

- callback_writer.newline("class " + callback_name + " : public CallbackBase {\n")

- callback_writer.newline("public:\n")

- callback_writer.newline(" " + callback_name + "(PassRefPtr<DispatcherImpl>, int sessionId, int id);\n")

- callback_writer.newline(" PLATFORM_EXPORT void sendSuccess(" + ", ".join(decl_parameter_list) + ");\n")

- callback_writer.newline("};\n")

- ad_hoc_type_output.append(callback_output)

- method_out_code += " RefPtr<" + agent_interface_name + "::" + callback_name + "> callback = adoptRef(new " + agent_interface_name + "::" + callback_name + "(this, sessionId, callId));\n"

- agent_call_param_list.append("callback")

- normal_response_cook_text += " if (!error.length()) \n"

- normal_response_cook_text += " return;\n"

- normal_response_cook_text += " callback->disable();\n"

- backend_agent_interface_list.append(", PassRefPtr<%s> callback" % callback_name)

- else:

- if "returns" in json_command:

- method_out_code += "\n"

- agent_call_params_declaration_list.append(" RefPtr<JSONObject> result = JSONObject::create();")

- send_response_call_params_list.append("result")

- response_cook_list = []

- for json_return in json_command["returns"]:

- json_return_name = json_return["name"]

- optional = bool(json_return.get("optional"))

- return_type_binding = Generator.resolve_param_type_and_generate_ad_hoc(json_return, json_command_name, domain_name, ad_hoc_type_writer, agent_interface_name + "::")

- raw_type = return_type_binding.reduce_to_raw_type()

- setter_type = raw_type.get_setter_name()

- type_model = return_type_binding.get_type_model()

- if optional:

- type_model = type_model.get_optional()

- code = " %s out_%s;\n" % (type_model.get_command_return_pass_model().get_return_var_type(), json_return_name)

- param = "%sout_%s" % (type_model.get_command_return_pass_model().get_output_argument_prefix(), json_return_name)

- var_name = "out_%s" % json_return_name

- setter_argument = type_model.get_command_return_pass_model().get_output_to_raw_expression() % var_name

- if return_type_binding.get_setter_value_expression_pattern():

- setter_argument = return_type_binding.get_setter_value_expression_pattern() % setter_argument

- cook = " result->set%s(\"%s\", %s);\n" % (setter_type, json_return_name,

- setter_argument)

- set_condition_pattern = type_model.get_command_return_pass_model().get_set_return_condition()

- if set_condition_pattern:

- cook = (" if (%s)\n " % (set_condition_pattern % var_name)) + cook

- annotated_type = type_model.get_command_return_pass_model().get_output_parameter_type()

- param_name = var_name

- if optional:

- param_name = "opt_" + param_name

- backend_agent_interface_list.append(", %s %s" % (annotated_type, param_name))

- response_cook_list.append(cook)

- method_out_code += code

- agent_call_param_list.append(param)

- normal_response_cook_text += "".join(response_cook_list)

- if len(normal_response_cook_text) != 0:

- normal_response_cook_text = " if (!error.length()) {\n" + normal_response_cook_text + " }"

- # Redirect to another agent's implementation.

- agent_field = "m_" + agent_field_name

- if "redirect" in json_command:

- agent_field = "m_" + DomainNameFixes.get_fixed_data(json_command.get("redirect"))

- Generator.backend_method_implementation_list.append(Templates.backend_method.substitute(None,

- domainName=domain_name, methodName=json_command_name,

- agentField=agent_field,

- methodCode="".join([method_in_code, method_out_code]),

- agentCallParamsDeclaration="\n".join(agent_call_params_declaration_list),

- agentCallParams=", ".join(agent_call_param_list),

- requestMessageObject=request_message_param,

- responseCook=normal_response_cook_text,

- sendResponseCallParams=", ".join(send_response_call_params_list),

- commandNameIndex=cmd_enum_name))

- declaration_command_name = "%s.%s\\0" % (domain_name, json_command_name)

- Generator.backend_method_name_declaration_list.append(" \"%s\"" % declaration_command_name)

- assert Generator.backend_method_name_declaration_current_index < 2 ** 16, "Number too large for unsigned short."

- Generator.backend_method_name_declaration_index_list.append(" %d," % Generator.backend_method_name_declaration_current_index)

- Generator.backend_method_name_declaration_current_index += len(declaration_command_name) - 1

- backend_agent_interface_list.append(") = 0;\n")

- class CallbackMethodStructTemplate:

- @staticmethod

- def append_prolog(line_list):

- pass

- @staticmethod

- def append_epilog(line_list):

- pass

- container_name = "jsonMessage"

- # Generates common code for event sending and callback response data sending.

- @staticmethod

- def generate_send_method(parameters, event_name, domain_name, ad_hoc_type_writer, decl_parameter_list,

- method_struct_template,

- generator_method_list, method_template, template_params):

- method_line_list = []

- if parameters:

- method_struct_template.append_prolog(method_line_list)

- for json_parameter in parameters:

- parameter_name = json_parameter["name"]

- param_type_binding = Generator.resolve_param_type_and_generate_ad_hoc(json_parameter, event_name, domain_name, ad_hoc_type_writer, "")

- raw_type = param_type_binding.reduce_to_raw_type()

- raw_type_binding = RawTypeBinding(raw_type)

- optional = bool(json_parameter.get("optional"))

- setter_type = raw_type.get_setter_name()

- type_model = param_type_binding.get_type_model()

- raw_type_model = raw_type_binding.get_type_model()

- if optional:

- type_model = type_model.get_optional()

- raw_type_model = raw_type_model.get_optional()

- annotated_type = type_model.get_input_param_type_text()

- mode_type_binding = param_type_binding

- decl_parameter_list.append("%s %s" % (annotated_type, parameter_name))

- setter_argument = raw_type_model.get_event_setter_expression_pattern() % parameter_name

- if mode_type_binding.get_setter_value_expression_pattern():

- setter_argument = mode_type_binding.get_setter_value_expression_pattern() % setter_argument

- setter_code = " %s->set%s(\"%s\", %s);\n" % (method_struct_template.container_name, setter_type, parameter_name, setter_argument)

- if optional:

- setter_code = (" if (%s)\n " % parameter_name) + setter_code

- method_line_list.append(setter_code)

- method_struct_template.append_epilog(method_line_list)

- generator_method_list.append(method_template.substitute(None,

- domainName=domain_name,

- parameters=", ".join(decl_parameter_list),

- code="".join(method_line_list), **template_params))

- @classmethod

- def resolve_param_type_and_generate_ad_hoc(cls, json_param, method_name, domain_name, ad_hoc_type_writer, container_relative_name_prefix_param):

- param_name = json_param["name"]

- return cls.resolve_type_and_generate_ad_hoc(json_param, param_name, method_name, domain_name, ad_hoc_type_writer, container_relative_name_prefix_param)

- @staticmethod

- def resolve_type_and_generate_ad_hoc(typable_element, element_name, method_name, domain_name, ad_hoc_type_writer, container_relative_name_prefix_param):

- ad_hoc_type_list = []

- class AdHocTypeContext:

- container_full_name_prefix = "<not yet defined>"

- container_relative_name_prefix = container_relative_name_prefix_param

- @staticmethod

- def get_type_name_fix():

- class NameFix:

- class_name = Capitalizer.lower_camel_case_to_upper(element_name)

- @staticmethod

- def output_comment(writer):

- writer.newline("// Named after parameter '%s' while generating command/event %s.\n" % (element_name, method_name))

- return NameFix

- @staticmethod

- def add_type(binding):

- ad_hoc_type_list.append(binding)

- type_binding = resolve_param_type(typable_element, domain_name, AdHocTypeContext)

- class InterfaceForwardListener:

- @staticmethod

- def add_type_data(type_data):

- pass

- class InterfaceResolveContext:

- forward_listener = InterfaceForwardListener

- for type in ad_hoc_type_list:

- type.resolve_inner(InterfaceResolveContext)

- class InterfaceGenerateContext:

- validator_writer = "not supported in InterfaceGenerateContext"

- cpp_writer = validator_writer

- for type in ad_hoc_type_list:

- generator = type.get_code_generator()

- if generator:

- generator.generate_type_builder(ad_hoc_type_writer, InterfaceGenerateContext)

- return type_binding

- @staticmethod

- def process_types(type_map):

- output = Generator.type_builder_fragments

- class GenerateContext:

- validator_writer = Writer(Generator.validator_impl_list, "")

- cpp_writer = Writer(Generator.type_builder_impl_list, "")

- def generate_all_domains_code(out, type_data_callback):

- writer = Writer(out, "")

- for domain_data in type_map.domains():

- namespace_declared = []

- def namespace_lazy_generator():

- if not namespace_declared:

- writer.newline("namespace ")

- writer.append(domain_data.name())

- writer.append(" {\n")

- # What is a better way to change value from outer scope?

- namespace_declared.append(True)

- return writer

- for type_data in domain_data.types():

- type_data_callback(type_data, namespace_lazy_generator)

- if namespace_declared:

- writer.append("} // ")

- writer.append(domain_data.name())

- writer.append("\n\n")

- def create_type_builder_caller(generate_pass_id):

- def call_type_builder(type_data, writer_getter):

- code_generator = type_data.get_binding().get_code_generator()

- if code_generator and generate_pass_id == code_generator.get_generate_pass_id():

- writer = writer_getter()

- code_generator.generate_type_builder(writer, GenerateContext)

- return call_type_builder

- generate_all_domains_code(output, create_type_builder_caller(TypeBuilderPass.MAIN))

- Generator.type_builder_forwards.append("// Forward declarations.\n")

- def generate_forward_callback(type_data, writer_getter):

- if type_data in global_forward_listener.type_data_set:

- binding = type_data.get_binding()

- binding.get_code_generator().generate_forward_declaration(writer_getter())

- generate_all_domains_code(Generator.type_builder_forwards, generate_forward_callback)

- Generator.type_builder_forwards.append("// End of forward declarations.\n\n")

- Generator.type_builder_forwards.append("// Typedefs.\n")

+def to_title_case(name):

+ return name[:1].upper() + name[1:]

- generate_all_domains_code(Generator.type_builder_forwards, create_type_builder_caller(TypeBuilderPass.TYPEDEF))

- Generator.type_builder_forwards.append("// End of typedefs.\n\n")

+def dash_to_camelcase(word):

+ return ''.join(to_title_case(x) or '-' for x in word.split('-'))

-def flatten_list(input):

- res = []

+def initialize_jinja_env(cache_dir):

+ jinja_env = jinja2.Environment(

+ loader=jinja2.FileSystemLoader(templates_dir),

+ # Bytecode cache is not concurrency-safe unless pre-cached:

+ # if pre-cached this is read-only, but writing creates a race condition.

+ bytecode_cache=jinja2.FileSystemBytecodeCache(cache_dir),

+ keep_trailing_newline=True, # newline-terminate generated files

+ lstrip_blocks=True, # so can indent control flow tags

+ trim_blocks=True)

+ jinja_env.filters.update({"to_title_case": to_title_case, "dash_to_camelcase": dash_to_camelcase})

+ jinja_env.add_extension('jinja2.ext.loopcontrols')

+ return jinja_env

- def fill_recursive(l):

- for item in l:

- if isinstance(item, list):

- fill_recursive(item)

- else:

- res.append(item)

- fill_recursive(input)

- return res

def output_file(file_name):

return open(file_name, "w")

-Generator.go()

-backend_h_file = output_file(output_dirname + "/Dispatcher.h")

-backend_cpp_file = output_file(output_dirname + "/Dispatcher.cpp")

-frontend_h_file = output_file(output_dirname + "/Frontend.h")

-frontend_cpp_file = output_file(output_dirname + "/Frontend.cpp")

-typebuilder_h_file = output_file(output_dirname + "/TypeBuilder.h")

-typebuilder_cpp_file = output_file(output_dirname + "/TypeBuilder.cpp")

-backend_h_file.write(Templates.backend_h.substitute(None,

- virtualSetters="\n".join(Generator.backend_virtual_setters_list),

- agentInterfaces="".join(flatten_list(Generator.backend_agent_interface_list)),

- methodNamesEnumContent="\n".join(Generator.method_name_enum_list)))

-backend_cpp_file.write(Templates.backend_cpp.substitute(None,

- constructorInit="\n".join(Generator.backend_constructor_init_list),

- setters="\n".join(Generator.backend_setters_list),

- fieldDeclarations="\n".join(Generator.backend_field_list),

- methodNameDeclarations="\n".join(Generator.backend_method_name_declaration_list),

- methodNameDeclarationsIndex="\n".join(Generator.backend_method_name_declaration_index_list),

- methods="\n".join(Generator.backend_method_implementation_list),

- methodDeclarations="\n".join(Generator.backend_method_declaration_list),

- messageHandlers="\n".join(Generator.method_handler_list)))

-frontend_h_file.write(Templates.frontend_h.substitute(None,

- fieldDeclarations="".join(Generator.frontend_class_field_lines),

- domainClassList="".join(Generator.frontend_domain_class_lines)))

+def patch_full_qualified_refs():

+ def patch_full_qualified_refs_in_domain(json, domain_name):

+ if isinstance(json, list):

+ for item in json:

+ patch_full_qualified_refs_in_domain(item, domain_name)

-frontend_cpp_file.write(Templates.frontend_cpp.substitute(None,

- constructorInit="".join(Generator.frontend_constructor_init_list),

- methods="\n".join(Generator.frontend_method_list)))

-typebuilder_h_file.write(Templates.typebuilder_h.substitute(None,

- typeBuilders="".join(flatten_list(Generator.type_builder_fragments)),

- forwards="".join(Generator.type_builder_forwards),

- validatorIfdefName=VALIDATOR_IFDEF_NAME))

-typebuilder_cpp_file.write(Templates.typebuilder_cpp.substitute(None,

- enumConstantValues=EnumConstants.get_enum_constant_code(),

- implCode="".join(flatten_list(Generator.type_builder_impl_list)),

- validatorCode="".join(flatten_list(Generator.validator_impl_list)),

- validatorIfdefName=VALIDATOR_IFDEF_NAME))

-backend_h_file.close()

-backend_cpp_file.close()

-frontend_h_file.close()

-frontend_cpp_file.close()

-typebuilder_h_file.close()

-typebuilder_cpp_file.close()

+ if not isinstance(json, dict):

+ return

+ for key in json:

+ if key != "$ref":

+ patch_full_qualified_refs_in_domain(json[key], domain_name)

+ continue

+ if json["$ref"].find(".") == -1:

+ json["$ref"] = domain_name + "." + json["$ref"]

+ for domain in json_api["domains"]:

+ patch_full_qualified_refs_in_domain(domain, domain["domain"])

+def create_user_type_definition(domain_name, type):

+ return {

+ "return_type": "PassOwnPtr<protocol::TypeBuilder::%s::%s>" % (domain_name, type["id"]),

+ "pass_type": "PassOwnPtr<protocol::TypeBuilder::%s::%s>" % (domain_name, type["id"]),

+ "to_pass_type": "%s.release()",

+ "type": "OwnPtr<protocol::TypeBuilder::%s::%s>" % (domain_name, type["id"]),

+ "raw_type": "protocol::TypeBuilder::%s::%s" % (domain_name, type["id"]),

+ "create_type": "adoptPtr(new protocol::TypeBuilder::%s::%s())" % (domain_name, type["id"]),

+ "optional_type": "OwnPtr<protocol::TypeBuilder::%s::%s>" % (domain_name, type["id"]),

+ "optional_pass_type": "PassOwnPtr<protocol::TypeBuilder::%s::%s>" % (domain_name, type["id"]),

+ "from_optional_out": "%s.release()",

+ "json_getter": "FromValue<protocol::TypeBuilder::%s::%s>::convert(getObject(%%s))" % (domain_name, type["id"]),

+ "nullable": True,

+ }

+def create_object_type_definition():

+ return {

+ "return_type": "PassRefPtr<JSONObject>",

+ "pass_type": "PassRefPtr<JSONObject>",

+ "to_pass_type": "%s.release()",

+ "type": "RefPtr<JSONObject>",

+ "raw_type": "RefPtr<JSONObject>",

+ "optional_type": "RefPtr<JSONObject>",

+ "optional_pass_type": "PassRefPtr<JSONObject>",

+ "from_optional_out": "%s.release()",

+ "json_getter": "getObject(%s)",

+ "nullable": True,

+ }

+def create_any_type_definition():

+ return {

+ "return_type": "PassRefPtr<JSONValue>",

+ "pass_type": "PassRefPtr<JSONValue>",

+ "to_pass_type": "%s.release()",

+ "type": "RefPtr<JSONValue>",

+ "raw_type": "RefPtr<JSONValue>",

+ "optional_type": "RefPtr<JSONValue>",

+ "optional_pass_type": "PassRefPtr<JSONValue>",

+ "from_optional_out": "%s.release()",

+ "json_getter": "getValue(%s)",

+ "nullable": True,

+ }

+def create_primitive_type_definition(type):

+ if type == "string":

+ return {

+ "return_type": "String",

+ "pass_type": "const String&",

+ "to_pass_type": "%s",

+ "type": "String",

+ "raw_type": "String",

+ "optional_type": "protocol::TypeBuilder::OptionalValue<String>",

+ "optional_pass_type": "const protocol::TypeBuilder::OptionalValue<String>&",

+ "from_optional_out": "%s.get()",

+ "json_getter": "getString(%s)",

+ "nullable": False,

+ }

+ typedefs = {

+ "number": "double",

+ "integer": "int",

+ "boolean": "bool"

+ }

+ return {

+ "return_type": typedefs[type],

+ "pass_type": typedefs[type],

+ "to_pass_type": "%s",

+ "type": typedefs[type],

+ "raw_type": typedefs[type],

+ "optional_type": "protocol::TypeBuilder::OptionalValue<" + typedefs[type] + ">",

+ "optional_pass_type": "const protocol::TypeBuilder::OptionalValue<" + typedefs[type] + ">&",

+ "from_optional_out": "%s.get()",

+ "json_getter": "get" + to_title_case(type) + "(%s)",

+ "nullable": False,

+ }

+type_definitions = {}

+type_definitions["string"] = create_primitive_type_definition("string")

+type_definitions["number"] = create_primitive_type_definition("number")

+type_definitions["integer"] = create_primitive_type_definition("integer")

+type_definitions["boolean"] = create_primitive_type_definition("boolean")

+type_definitions["object"] = create_object_type_definition()

+type_definitions["any"] = create_any_type_definition()

+def wrap_array_definition(type):

+ return {

+ "return_type": "PassOwnPtr<protocol::TypeBuilder::Array<%s>>" % type["raw_type"],

+ "pass_type": "PassOwnPtr<protocol::TypeBuilder::Array<%s>>" % type["raw_type"],

+ "to_pass_type": "%s.release()",

+ "type": "OwnPtr<protocol::TypeBuilder::Array<%s>>" % type["raw_type"],

+ "raw_type": "protocol::TypeBuilder::Array<%s>" % type["raw_type"],

+ "create_type": "adoptPtr(new <protocol::TypeBuilder::Array<%s>)" % type["raw_type"],

dgozman 2016/02/22 23:57:36 typo: new <protocol

+ "out_type": "protocol::TypeBuilder::Array<%s>&" % type["raw_type"],

+ "optional_type": "OwnPtr<protocol::TypeBuilder::Array<%s>>" % type["raw_type"],

+ "optional_pass_type": "PassOwnPtr<protocol::TypeBuilder::Array<%s>>" % type["raw_type"],

+ "from_optional_out": "%s.release()",

+ "json_getter": "FromValue<protocol::TypeBuilder::Array<%s>>::convert(getArray(%%s))" % type["raw_type"],

+ "nullable": True,

+ }

+def create_type_definitions():

+ for domain in json_api["domains"]:

+ if not ("types" in domain):

+ continue

+ for type in domain["types"]:

+ if type["type"] == "object":

+ type_definitions[domain["domain"] + "." + type["id"]] = create_user_type_definition(domain["domain"], type)

+ elif type["type"] == "array":

+ items_type = type["items"]["type"]

dgozman 2016/02/22 23:57:36 What about $ref? Should be easy.

+ type_definitions[domain["domain"] + "." + type["id"]] = wrap_array_definition(type_definitions[items_type])

+ else:

+ type_definitions[domain["domain"] + "." + type["id"]] = create_primitive_type_definition(type["type"])

+patch_full_qualified_refs()

+create_type_definitions()

+def type_definition(name):

+ return type_definitions[name]

+def resolve_type(property):

+ if "$ref" in property:

+ return type_definitions[property["$ref"]]

+ if property["type"] == "array":

+ return wrap_array_definition(resolve_type(property["items"]))

+ return type_definitions[property["type"]]

+def join_arrays(dict, keys):

+ result = []

+ for key in keys:

+ if key in dict:

+ result += dict[key]

+ return result

+def generate(class_name):

+ template_context = {

+ "class_name": class_name,

+ "api": json_api,

+ "join_arrays": join_arrays,

+ "resolve_type": resolve_type,

+ "type_definition": type_definition

+ }

+ h_template = jinja_env.get_template("/%s_template.h" % class_name)

+ cpp_template = jinja_env.get_template("/%s_template.cpp" % class_name)

+ h_file = output_file(output_dirname + "/" + class_name + ".h")

+ cpp_file = output_file(output_dirname + "/" + class_name + ".cpp")

+ h_file.write(h_template.render(template_context))

+ cpp_file.write(cpp_template.render(template_context))

+ h_file.close()

+ cpp_file.close()

+jinja_env = initialize_jinja_env(output_dirname)

+generate("Dispatcher")

+generate("Frontend")

+generate("TypeBuilder")