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58 lines
2.1 KiB
C++
58 lines
2.1 KiB
C++
#include "SequenceBlock.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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SequenceBlock::SequenceBlock()
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{
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const CommandsMatcherFactory create(this);
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#define DEFINE_FAST_FILE_BLOCK_TYPE(type) AddFastFileBlockToLookup(#type, FastFileBlockType::type)
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DEFINE_FAST_FILE_BLOCK_TYPE(TEMP);
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DEFINE_FAST_FILE_BLOCK_TYPE(RUNTIME);
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DEFINE_FAST_FILE_BLOCK_TYPE(DELAY);
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DEFINE_FAST_FILE_BLOCK_TYPE(NORMAL);
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#undef DEFINE_FAST_FILE_BLOCK_TYPE
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AddMatchers({create.Keyword("block"),
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create.Identifier().Capture(CAPTURE_BLOCK_TYPE),
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create.Identifier().Capture(CAPTURE_BLOCK_ENUM_ENTRY),
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create.Optional(create.Keyword("default").Tag(TAG_DEFAULT)),
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create.Char(';')});
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}
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void SequenceBlock::AddFastFileBlockToLookup(std::string name, const FastFileBlockType type)
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{
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for (auto& c : name)
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c = static_cast<char>(tolower(c));
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m_type_lookup[name] = type;
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}
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bool SequenceBlock::GetFastFileBlockNameByType(const std::string& name, FastFileBlockType& type) const
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{
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const auto foundEntry = m_type_lookup.find(name);
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if (foundEntry == m_type_lookup.end())
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return false;
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type = foundEntry->second;
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return true;
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}
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void SequenceBlock::ProcessMatch(CommandsParserState* state, SequenceResult<CommandsParserValue>& result) const
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{
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const auto& enumEntryToken = result.NextCapture(CAPTURE_BLOCK_ENUM_ENTRY);
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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 block enum entry");
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const auto& typeToken = result.NextCapture(CAPTURE_BLOCK_TYPE);
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FastFileBlockType type;
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if (!GetFastFileBlockNameByType(typeToken.IdentifierValue(), type))
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throw ParsingException(typeToken.GetPos(), "Unknown fastfile block type");
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auto isDefault = result.PeekAndRemoveIfTag(TAG_DEFAULT) == TAG_DEFAULT;
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state->AddBlock(std::make_unique<FastFileBlock>(enumMember->m_name, static_cast<int>(enumMember->m_value), type, isDefault));
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}
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