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Side by Side Diff: tools/json_schema_compiler/cc_generator.py

Issue 2740143002: Change base::Value::ListStorage to std::vector<base::Value> (Closed)
Patch Set: Rebase Created 3 years, 8 months ago
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1 # Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be 2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file. 3 # found in the LICENSE file.
4 4
5 from code import Code 5 from code import Code
6 from model import PropertyType 6 from model import PropertyType
7 import cpp_util 7 import cpp_util
8 import schema_util 8 import schema_util
9 import util_cc_helper 9 import util_cc_helper
10 from cpp_namespace_environment import CppNamespaceEnvironment 10 from cpp_namespace_environment import CppNamespaceEnvironment
(...skipping 929 matching lines...) Expand 10 before | Expand all | Expand 10 after
940 if is_ptr: 940 if is_ptr:
941 accessor = '->' 941 accessor = '->'
942 cpp_type = self._type_helper.GetCppType(item_type, is_in_container=True) 942 cpp_type = self._type_helper.GetCppType(item_type, is_in_container=True)
943 c.Append('%s.reset(new std::vector<%s>);' % 943 c.Append('%s.reset(new std::vector<%s>);' %
944 (dst_var, cpp_type)) 944 (dst_var, cpp_type))
945 (c.Sblock('for (const auto& it : *(%s)) {' % src_var) 945 (c.Sblock('for (const auto& it : *(%s)) {' % src_var)
946 .Append('%s tmp;' % self._type_helper.GetCppType(item_type)) 946 .Append('%s tmp;' % self._type_helper.GetCppType(item_type))
947 .Concat(self._GenerateStringToEnumConversion(item_type, 947 .Concat(self._GenerateStringToEnumConversion(item_type,
948 '(it)', 948 '(it)',
949 'tmp', 949 'tmp',
950 failure_value)) 950 failure_value,
951 is_ptr=False))
951 .Append('%s%spush_back(tmp);' % (dst_var, accessor)) 952 .Append('%s%spush_back(tmp);' % (dst_var, accessor))
952 .Eblock('}') 953 .Eblock('}')
953 ) 954 )
954 return c 955 return c
955 956
956 def _GenerateStringToEnumConversion(self, 957 def _GenerateStringToEnumConversion(self,
957 type_, 958 type_,
958 src_var, 959 src_var,
959 dst_var, 960 dst_var,
960 failure_value): 961 failure_value,
962 is_ptr=True):
961 """Returns Code that converts a string type in |src_var| to an enum with 963 """Returns Code that converts a string type in |src_var| to an enum with
962 type |type_| in |dst_var|. In the generated code, if |src_var| is not 964 type |type_| in |dst_var|. In the generated code, if |src_var| is not
963 a valid enum name then the function will return |failure_value|. 965 a valid enum name then the function will return |failure_value|.
964 """ 966 """
965 if type_.property_type != PropertyType.ENUM: 967 if type_.property_type != PropertyType.ENUM:
966 raise TypeError(type_) 968 raise TypeError(type_)
967 c = Code() 969 c = Code()
968 enum_as_string = '%s_as_string' % type_.unix_name 970 enum_as_string = '%s_as_string' % type_.unix_name
969 cpp_type_namespace = '' 971 cpp_type_namespace = ''
970 if type_.namespace != self._namespace: 972 if type_.namespace != self._namespace:
971 cpp_type_namespace = '%s::' % type_.namespace.unix_name 973 cpp_type_namespace = '%s::' % type_.namespace.unix_name
974 accessor = '->' if is_ptr else '.'
972 (c.Append('std::string %s;' % enum_as_string) 975 (c.Append('std::string %s;' % enum_as_string)
973 .Sblock('if (!%s->GetAsString(&%s)) {' % (src_var, enum_as_string)) 976 .Sblock('if (!%s%sGetAsString(&%s)) {' % (src_var,
977 accessor,
978 enum_as_string))
974 .Concat(self._GenerateError( 979 .Concat(self._GenerateError(
975 '"\'%%(key)s\': expected string, got " + ' + 980 '"\'%%(key)s\': expected string, got " + ' +
976 self._util_cc_helper.GetValueTypeString('%%(src_var)s', True))) 981 self._util_cc_helper.GetValueTypeString('%%(src_var)s', is_ptr)))
977 .Append('return %s;' % failure_value) 982 .Append('return %s;' % failure_value)
978 .Eblock('}') 983 .Eblock('}')
979 .Append('%s = %sParse%s(%s);' % (dst_var, 984 .Append('%s = %sParse%s(%s);' % (dst_var,
980 cpp_type_namespace, 985 cpp_type_namespace,
981 cpp_util.Classname(type_.name), 986 cpp_util.Classname(type_.name),
982 enum_as_string)) 987 enum_as_string))
983 .Sblock('if (%s == %s%s) {' % (dst_var, 988 .Sblock('if (%s == %s%s) {' % (dst_var,
984 cpp_type_namespace, 989 cpp_type_namespace,
985 self._type_helper.GetEnumNoneValue(type_))) 990 self._type_helper.GetEnumNoneValue(type_)))
986 .Concat(self._GenerateError( 991 .Concat(self._GenerateError(
(...skipping 164 matching lines...) Expand 10 before | Expand all | Expand 10 after
1151 if self._generate_error_messages: 1156 if self._generate_error_messages:
1152 params = list(params) + ['base::string16* error'] 1157 params = list(params) + ['base::string16* error']
1153 return ', '.join(str(p) for p in params) 1158 return ', '.join(str(p) for p in params)
1154 1159
1155 def _GenerateArgs(self, args): 1160 def _GenerateArgs(self, args):
1156 """Builds the argument list for a function, given an array of arguments. 1161 """Builds the argument list for a function, given an array of arguments.
1157 """ 1162 """
1158 if self._generate_error_messages: 1163 if self._generate_error_messages:
1159 args = list(args) + ['error'] 1164 args = list(args) + ['error']
1160 return ', '.join(str(a) for a in args) 1165 return ', '.join(str(a) for a in args)
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