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Diffstat (limited to 'tools/intergen/cppgen/src/cppgen/enum_from_json_value_function.cc')
-rw-r--r-- | tools/intergen/cppgen/src/cppgen/enum_from_json_value_function.cc | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/tools/intergen/cppgen/src/cppgen/enum_from_json_value_function.cc b/tools/intergen/cppgen/src/cppgen/enum_from_json_value_function.cc new file mode 100644 index 0000000000..1b663c081a --- /dev/null +++ b/tools/intergen/cppgen/src/cppgen/enum_from_json_value_function.cc @@ -0,0 +1,83 @@ +/** + * Copyright (c) 2014, Ford Motor Company + * All rights reserved. + * + * 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 the Ford Motor Company 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 HOLDER 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. + */ + +#include "cppgen/enum_from_json_value_function.h" + +#include <ostream> + +#include "cppgen/generator_preferences.h" +#include "cppgen/literal_generator.h" +#include "model/composite_type.h" +#include "utils/safeformat.h" + +using std::endl; +using typesafe_format::strmfmt; + +namespace codegen { + +EnumFromJsonStringFunction::EnumFromJsonStringFunction( + const Enum* enm) + : CppFunction("", "EnumFromJsonString", "bool"), + enm_(enm) { + Add(Parameter("literal", "const std::string&")); + Add(Parameter("*result", enm->name())); +} + +EnumFromJsonStringFunction::~EnumFromJsonStringFunction() { +} + +void EnumFromJsonStringFunction::DefineBody(std::ostream* os) const { + const Enum::ConstantsList& consts = enm_->constants(); + if (!consts.empty()) { + const char* if_statement = "if (\"{0}\" == {1}) {"; + for (Enum::ConstantsList::const_iterator i = consts.begin(); + i != consts.end(); ++i) { + const Enum::Constant& c = *i; + strmfmt(*os, if_statement, c.name(), parameters_[0].name) << endl; + { + Indent indent(*os); + strmfmt(*os, "{0} = {1};", parameters_[1].name, + LiteralGenerator(c).result()) << '\n'; + *os << "return true;" << '\n'; + } + if_statement = "} else if (\"{0}\" == {1}) {"; + } + } + *os << "} else {" << endl; + { + Indent indent(*os); + *os << "return false;" << '\n'; + } + *os << "}" << endl; +} + +} // namespace codegen |