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m_context( c )
{}
TypeCheckingContext::TypeCheckingContext( Context&& c ) :
m_context( move( c ) )
{}
uint32_t TypeCheckingContext::getLHSHoleIndex( StringId name ) const
uint32_t TypeCheckingContext::getLHSHoleIndex( StringId name, uint32_t repetitionIndex ) const
{
if( name == "_"_sid )
return InvalidIndex;
HoleName holeName( name, LHSSubContext().namespaceIndex );
HoleKey holeKey( name, LHSSubContext().namespaceIndex, repetitionIndex );
auto it = m_pCow->holeDict.find( holeName );
auto it = m_pCow->holeDict.find( holeKey );
if( it == m_pCow->holeDict.end() )
return InvalidIndex;
return it->second;
}
uint32_t TypeCheckingContext::getRHSHoleIndex( StringId name ) const
uint32_t TypeCheckingContext::getRHSHoleIndex( StringId name, uint32_t repetitionIndex ) const
{
if( name == "_"_sid )
return InvalidIndex;
HoleName holeName( name, RHSSubContext().namespaceIndex );
HoleKey holeKey( name, RHSSubContext().namespaceIndex, repetitionIndex );
auto it = m_pCow->holeDict.find( holeName );
auto it = m_pCow->holeDict.find( holeKey );
if( it == m_pCow->holeDict.end() )
return InvalidIndex;
return it->second;
}
uint32_t TypeCheckingContext::createValue( bool required )
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CoW( m_pCow )->values[index] = { m_pCow->values[index].m_term, true };
if( !m_pCow->values[index].m_term )
++m_numUnknownValues;
}
void TypeCheckingContext::setLHSHoleIndex( StringId name, uint32_t index )
void TypeCheckingContext::setLHSHoleIndex( StringId name, uint32_t repetitionIndex, uint32_t index )
{
if( name == "_"_sid )
{
++m_numAnonymousHoles;
return;
}
HoleName holeName( name, LHSSubContext().namespaceIndex );
CoW( m_pCow )->holeDict.emplace( holeName, index );
HoleKey holeKey( name, LHSSubContext().namespaceIndex, repetitionIndex );
CoW( m_pCow )->holeDict.emplace( holeKey, index );
if( m_valuesAreRequired )
setValueRequired( index );
}
void TypeCheckingContext::setRHSHoleIndex( StringId name, uint32_t index )
void TypeCheckingContext::setRHSHoleIndex( StringId name, uint32_t repetitionIndex, uint32_t index )
{
if( name == "_"_sid )
{
++m_numAnonymousHoles;
return;
}
HoleName holeName( name, RHSSubContext().namespaceIndex );
CoW( m_pCow )->holeDict.emplace( holeName, index );
HoleKey holeKey( name, RHSSubContext().namespaceIndex, repetitionIndex );
CoW( m_pCow )->holeDict.emplace( holeKey, index );
if( m_valuesAreRequired )
setValueRequired( index );
}
void TypeCheckingContext::eraseLHSName( StringId name )
{
HoleName holeName( name, LHSSubContext().namespaceIndex );
CoW( m_pCow )->holeDict.erase( holeName );
HoleKey holeKeyMin( name, LHSSubContext().namespaceIndex, 0 );
HoleKey holeKeyMax( name, LHSSubContext().namespaceIndex, ~0 );
auto begin = CoW( m_pCow )->holeDict.lower_bound( holeKeyMin );
auto end = CoW( m_pCow )->holeDict.upper_bound( holeKeyMax );
CoW( m_pCow )->holeDict.erase( begin, end );
}
void TypeCheckingContext::eraseRHSName( StringId name )
{
HoleName holeName( name, RHSSubContext().namespaceIndex );
CoW( m_pCow )->holeDict.erase( holeName );
HoleKey holeKeyMin( name, RHSSubContext().namespaceIndex, 0 );
HoleKey holeKeyMax( name, RHSSubContext().namespaceIndex, ~0 );
auto begin = CoW( m_pCow )->holeDict.lower_bound( holeKeyMin );
auto end = CoW( m_pCow )->holeDict.upper_bound( holeKeyMax );
CoW( m_pCow )->holeDict.erase( begin, end );
}
bool TypeCheckingContext::isHoleLocked( uint32_t index ) const
{
return m_pCow->lockedHoles.find( index ) != m_pCow->lockedHoles.end();
}
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