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48 lines
1.8 KiB
C++
48 lines
1.8 KiB
C++
#include "SequenceAsset.h"
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#include "Parsing/Commands/Matcher/CommandsCommonMatchers.h"
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#include "Parsing/Commands/Matcher/CommandsMatcherFactory.h"
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namespace
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{
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static constexpr auto CAPTURE_TYPE = 1;
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static constexpr auto CAPTURE_ENUM_ENTRY = 2;
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} // namespace
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SequenceAsset::SequenceAsset()
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{
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const CommandsMatcherFactory create(this);
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AddLabeledMatchers(CommandsCommonMatchers::Typename(this), CommandsCommonMatchers::LABEL_TYPENAME);
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AddMatchers({
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create.Keyword("asset"),
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create.Label(CommandsCommonMatchers::LABEL_TYPENAME).Capture(CAPTURE_TYPE),
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create.Identifier().Capture(CAPTURE_ENUM_ENTRY),
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create.Char(';'),
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});
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}
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void SequenceAsset::ProcessMatch(CommandsParserState* state, SequenceResult<CommandsParserValue>& result) const
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{
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const auto& typeNameToken = result.NextCapture(CAPTURE_TYPE);
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const auto& enumEntryToken = result.NextCapture(CAPTURE_ENUM_ENTRY);
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auto* definition = state->GetRepository()->GetDataDefinitionByName(typeNameToken.TypeNameValue());
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if (definition == nullptr)
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throw ParsingException(typeNameToken.GetPos(), "Unknown type");
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auto* definitionWithMembers = dynamic_cast<DefinitionWithMembers*>(definition);
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if (definitionWithMembers == nullptr)
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throw ParsingException(typeNameToken.GetPos(), "Type must be struct or union");
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auto* information = state->GetRepository()->GetInformationFor(definitionWithMembers);
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if (information == nullptr)
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throw ParsingException(typeNameToken.GetPos(), "No information for definition");
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auto* enumMember = state->GetRepository()->GetEnumMemberByName(enumEntryToken.IdentifierValue());
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if (enumMember == nullptr)
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throw ParsingException(enumEntryToken.GetPos(), "Unknown enum entry");
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information->m_asset_enum_entry = enumMember;
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}
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