1104 {
1105 GetDescIndices();
1106 bool type_arguments_available = false;
1111 intptr_t num_variables = desc_indices_.
length();
1112 for (intptr_t i = 0; i < num_variables; i++) {
1113 TokenPosition ignore = TokenPosition::kNoSource;
1115 if (
name.Equals(Symbols::FunctionTypeArgumentsVar())) {
1116 type_arguments_available = true;
1117 type_arguments ^=
value.ptr();
1120 value.ptr() != Object::optimized_out().ptr()) {
1123 }
1124 bool conflict = false;
1125 for (intptr_t j = 0; j < param_names.Length(); j++) {
1126 existing_name ^= param_names.At(j);
1127 if (
name.Equals(existing_name)) {
1128 conflict = true;
1129 break;
1130 }
1131 }
1132
1133
1134
1135 if (!conflict) {
1136 param_names.Add(
name);
1137 param_values.Add(value);
1138 }
1139 }
1140 }
1141
1143 type_arguments_available) {
1145 type_params_names.Grow(num_vars);
1146 type_params_names.SetLength(num_vars);
1147 type_params_bounds.Grow(num_vars);
1148 type_params_bounds.SetLength(num_vars);
1149 type_params_defaults.Grow(num_vars);
1150 type_params_defaults.SetLength(num_vars);
1155 intptr_t mapping_offset = num_vars;
1156 for (; !current.IsNull(); current = current.parent_function()) {
1157 type_params = current.type_parameters();
1158 if (type_params.IsNull()) continue;
1159 intptr_t
size = current.NumTypeParameters();
1160 ASSERT(size > 0 && type_params.Length() == size);
1161 ASSERT(mapping_offset >= size);
1162 mapping_offset -=
size;
1163 for (intptr_t j = 0; j <
size; ++j) {
1164 name = type_params.NameAt(j);
1165 bound = type_params.BoundAt(j);
1166 defaultType = type_params.DefaultAt(j);
1167
1168
1169
1170
1171
1172 type_params_names.SetAt(mapping_offset + j,
name);
1173 type_params_bounds.SetAt(mapping_offset + j, bound);
1174 type_params_defaults.SetAt(mapping_offset + j, defaultType);
1175 }
1176 }
1177 if (!type_arguments.IsNull()) {
1178 if (type_arguments.Length() == 0) {
1179 for (intptr_t i = 0; i < num_vars; ++i) {
1180 type_arguments.SetTypeAt(i, Object::dynamic_type());
1181 }
1182 }
1183 ASSERT(type_arguments.Length() == num_vars);
1184 }
1185 }
1186
1187 return type_arguments.ptr();
1188}
const Function & function() const
void VariableAt(intptr_t i, String *name, TokenPosition *declaration_token_pos, TokenPosition *visible_start_token_pos, TokenPosition *visible_end_token_pos, Object *value)
intptr_t NumTypeArguments() const
static const char * ScrubName(const String &name, bool is_extension=false)
static const String & This()
static StringPtr New(Thread *thread, const char *cstr)
static Thread * Current()
static bool IsPrivateVariableName(const String &var_name)
static bool IsSyntheticVariableName(const String &var_name)
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Public Member Functions inherited from dart::ZoneAllocated
1.9.8