forked from enlightenment/efl
116 lines
3.4 KiB
C++
116 lines
3.4 KiB
C++
/*
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* Copyright 2019 by its authors. See AUTHORS.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef EOLIAN_MONO_VARIABLE_DEFINITION_HH
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#define EOLIAN_MONO_VARIABLE_DEFINITION_HH
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#include <Eina.hh>
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#include "grammar/generator.hpp"
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#include "grammar/klass_def.hpp"
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#include "grammar/indentation.hpp"
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#include "grammar/list.hpp"
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#include "grammar/alternative.hpp"
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#include "grammar/attribute_reorder.hpp"
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#include "logging.hh"
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#include "type.hh"
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#include "name_helpers.hh"
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#include "helpers.hh"
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#include "function_helpers.hh"
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#include "marshall_type.hh"
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#include "parameter.hh"
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#include "documentation.hh"
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#include "using_decl.hh"
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#include "generation_contexts.hh"
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#include "blacklist.hh"
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namespace eolian_mono {
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struct constant_definition_generator
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{
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template<typename OutputIterator, typename Context>
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bool generate(OutputIterator sink, attributes::constant_def constant, Context const& context) const
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{
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// Open partial class
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if (!name_helpers::open_namespaces(sink, constant.namespaces, context))
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return false;
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if (!as_generator("public partial class Constants\n{\n").generate(sink, attributes::unused, context))
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return false;
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std::string literal;
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if (constant.expression_value.type == EOLIAN_EXPR_NULL)
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literal = "null";
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else if (constant.expression_value.type == EOLIAN_EXPR_BOOL)
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literal = (constant.expression_value.value.b ? "true" : "false");
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else
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{
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auto lit = ::eolian_expression_value_to_literal(&constant.expression_value);
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if (!lit)
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return false;
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literal = lit;
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::eina_stringshare_del(lit);
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// Cleanup suffix. Roslyn does not accept ULL/LL as it has only longs.
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if (utils::ends_with(literal, "LL") || utils::ends_with(literal, "ll"))
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literal = literal.substr(0, literal.size() -1);
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}
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// declare variable
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if (!as_generator(documentation(1)
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<< scope_tab(1)
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<< "public static readonly " << type
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<< " " << utils::remove_all(constant.name, '_')
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<< " = " << literal << ";\n")
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.generate(sink, std::make_tuple(constant, constant.base_type), context))
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return false;
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// FIXME missing documentation generator
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// Close partial class
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if (!as_generator("}\n").generate(sink, attributes::unused, context))
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return false;
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if (!name_helpers::close_namespaces(sink, constant.namespaces, context))
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return false;
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return true;
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}
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} const constant_definition;
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}
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namespace efl { namespace eolian { namespace grammar {
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template <>
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struct is_eager_generator< ::eolian_mono::constant_definition_generator> : std::true_type {};
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template <>
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struct is_generator< ::eolian_mono::constant_definition_generator> : std::true_type {};
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namespace type_traits {
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template <>
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struct attributes_needed< ::eolian_mono::constant_definition_generator> : std::integral_constant<int, 1> {};
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}
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} } }
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#endif
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