Add ZoneDefinition Lexer

This commit is contained in:
Jan
2021-03-10 14:58:02 +01:00
parent c47ea48b6b
commit 8798779b39
21 changed files with 232 additions and 14 deletions

View File

@ -0,0 +1,58 @@
#include "ZoneDefinitionCommonMatchers.h"
#include <sstream>
#include "Parsing/Simple/Matcher/SimpleMatcherFactory.h"
std::unique_ptr<ZoneDefinitionCommonMatchers::matcher_t> ZoneDefinitionCommonMatchers::AssetName(const supplier_t* labelSupplier)
{
const SimpleMatcherFactory create(labelSupplier);
return create.And({
create.Loop(create.Or({
create.Identifier(),
create.AnyCharBesides({',', '<', '>', '"', '\\', '*', '?', '|', ':'})
})),
create.Type(SimpleParserValueType::NEW_LINE).NoConsume()
}).Transform([](SimpleMatcherFactory::token_list_t& tokens)
{
std::ostringstream str;
auto previousType = SimpleParserValueType::INVALID;
auto previousCharacterWasSlash = false;
for (const auto& token : tokens)
{
switch (token.get().m_type)
{
case SimpleParserValueType::IDENTIFIER:
if (previousType == SimpleParserValueType::IDENTIFIER)
str << " ";
str << token.get().IdentifierValue();
break;
case SimpleParserValueType::CHARACTER:
if (token.get().CharacterValue() == '/')
{
if (previousType == SimpleParserValueType::CHARACTER && !previousCharacterWasSlash)
{
str << "/";
previousCharacterWasSlash = true;
}
}
else
{
str << token.get().CharacterValue();
previousCharacterWasSlash = false;
}
break;
default:
break;
}
previousType = token.get().m_type;
}
return SimpleParserValue::Identifier(tokens.front().get().GetPos(), new std::string(str.str()));
});
}

View File

@ -0,0 +1,19 @@
#pragma once
#include <limits>
#include <memory>
#include "Parsing/Simple/SimpleParserValue.h"
#include "Parsing/Matcher/AbstractMatcher.h"
#include "Parsing/Matcher/MatcherLabel.h"
class ZoneDefinitionCommonMatchers
{
public:
typedef AbstractMatcher<SimpleParserValue> matcher_t;
typedef IMatcherForLabelSupplier<SimpleParserValue> supplier_t;
static constexpr int LABEL_ASSET_NAME = std::numeric_limits<int>::max() - 1;
static std::unique_ptr<matcher_t> AssetName(const supplier_t* labelSupplier);
};

View File

@ -0,0 +1,14 @@
#include "SequenceZoneDefinitionConsumeEmptyLines.h"
#include "Parsing/Simple/Matcher/SimpleMatcherFactory.h"
SequenceZoneDefinitionConsumeEmptyLines::SequenceZoneDefinitionConsumeEmptyLines()
{
const SimpleMatcherFactory create(this);
AddMatchers(create.Loop(create.Type(SimpleParserValueType::NEW_LINE)));
}
void SequenceZoneDefinitionConsumeEmptyLines::ProcessMatch(ZoneDefinition* state, SequenceResult<SimpleParserValue>& result) const
{
}

View File

@ -0,0 +1,12 @@
#pragma once
#include "Parsing/ZoneDefinition/ZoneDefinitionParser.h"
class SequenceZoneDefinitionConsumeEmptyLines final : public ZoneDefinitionParser::sequence_t
{
protected:
void ProcessMatch(ZoneDefinition* state, SequenceResult<SimpleParserValue>& result) const override;
public:
SequenceZoneDefinitionConsumeEmptyLines();
};

View File

@ -1,16 +1,19 @@
#include "SequenceZoneDefinitionEntry.h"
#include "Parsing/ZoneDefinition/Matcher/ZoneDefinitionCommonMatchers.h"
#include "Parsing/Simple/Matcher/SimpleMatcherFactory.h"
SequenceZoneDefinitionEntry::SequenceZoneDefinitionEntry()
{
const SimpleMatcherFactory create(this);
AddLabeledMatchers(ZoneDefinitionCommonMatchers::AssetName(this), ZoneDefinitionCommonMatchers::LABEL_ASSET_NAME);
AddMatchers({
create.Identifier().Capture(CAPTURE_TYPE_NAME),
create.Char(','),
create.Optional(create.Char(',').Tag(TAG_REFERENCE)),
create.Identifier().Capture(CAPTURE_ASSET_NAME)
create.Label(ZoneDefinitionCommonMatchers::LABEL_ASSET_NAME).Capture(CAPTURE_ASSET_NAME),
create.Type(SimpleParserValueType::NEW_LINE)
});
}

View File

@ -9,8 +9,9 @@ SequenceZoneDefinitionIgnore::SequenceZoneDefinitionIgnore()
AddMatchers({
create.Keyword("ignore"),
create.Char(','),
create.Identifier().Capture(CAPTURE_IGNORE_NAME)
});
create.Identifier().Capture(CAPTURE_IGNORE_NAME),
create.Type(SimpleParserValueType::NEW_LINE)
});
}
void SequenceZoneDefinitionIgnore::ProcessMatch(ZoneDefinition* state, SequenceResult<SimpleParserValue>& result) const

View File

@ -9,7 +9,8 @@ SequenceZoneDefinitionInclude::SequenceZoneDefinitionInclude()
AddMatchers({
create.Keyword("include"),
create.Char(','),
create.Identifier().Capture(CAPTURE_INCLUDE_NAME)
create.Identifier().Capture(CAPTURE_INCLUDE_NAME),
create.Type(SimpleParserValueType::NEW_LINE)
});
}

View File

@ -10,7 +10,8 @@ SequenceZoneDefinitionMetaData::SequenceZoneDefinitionMetaData()
create.Char('>'),
create.Identifier().Capture(CAPTURE_KEY),
create.Char(','),
create.Identifier().Capture(CAPTURE_VALUE)
create.Identifier().Capture(CAPTURE_VALUE),
create.Type(SimpleParserValueType::NEW_LINE)
});
}

View File

@ -0,0 +1,9 @@
#include "ZoneDefinitionLexer.h"
ZoneDefinitionLexer::ZoneDefinitionLexer(IParserLineStream* stream)
: SimpleLexer(stream)
{
SetShouldEmitNewLineTokens(true);
SetShouldReadStrings(true);
SetShouldReadNumbers(false);
}

View File

@ -0,0 +1,9 @@
#pragma once
#include "Parsing/Simple/SimpleLexer.h"
class ZoneDefinitionLexer final : public SimpleLexer
{
public:
explicit ZoneDefinitionLexer(IParserLineStream* stream);
};

View File

@ -1,5 +1,7 @@
#include "ZoneDefinitionParser.h"
#include "Sequence/SequenceZoneDefinitionConsumeEmptyLines.h"
#include "Sequence/SequenceZoneDefinitionEntry.h"
#include "Sequence/SequenceZoneDefinitionIgnore.h"
#include "Sequence/SequenceZoneDefinitionInclude.h"
@ -16,7 +18,8 @@ const std::vector<AbstractParser<SimpleParserValue, ZoneDefinition>::sequence_t*
new SequenceZoneDefinitionMetaData(),
new SequenceZoneDefinitionInclude(),
new SequenceZoneDefinitionIgnore(),
new SequenceZoneDefinitionEntry()
new SequenceZoneDefinitionEntry(),
new SequenceZoneDefinitionConsumeEmptyLines()
});
return tests;