HashTableStack< KeyT, ValueT > Struct Template Reference

This is a stack of hashtables, if lookup fails in the top-most hashtable, it will attempt to lookup in lower hashtables. More...

Collaboration diagram for HashTableStack< KeyT, ValueT >:

Classes
struct	Iterator

Public Types
using	ScopeT = typename llvm::MapVector< KeyT, ValueT >
using	StackT = typename llvm::SmallVector< ScopeT, 3 >
using	iterator = Iterator

Public Member Functions
	HashTableStack ()
iterator	begin ()
iterator	end ()
iterator	find (const KeyT &key)
ScopeT &	getLastScope ()
void	pushScope ()
ScopeT	popScope ()
ValueT &	operator[] (const KeyT &key)

Private Attributes
StackT	mapStack

Detailed Description

template<typename KeyT, typename ValueT>
struct HashTableStack< KeyT, ValueT >

This is a stack of hashtables, if lookup fails in the top-most hashtable, it will attempt to lookup in lower hashtables.

This class is used instead of a ScopedHashTable so we can manually pop off a scope and keep it around.

This only allows inserting into the outermost scope.

Definition at line 39 of file ExpandWhens.cpp.

Member Typedef Documentation

iterator

template<typename KeyT , typename ValueT >

using HashTableStack< KeyT, ValueT >::iterator = Iterator

Definition at line 73 of file ExpandWhens.cpp.

ScopeT

template<typename KeyT , typename ValueT >

using HashTableStack< KeyT, ValueT >::ScopeT = typename llvm::MapVector<KeyT, ValueT>

Definition at line 40 of file ExpandWhens.cpp.

StackT

template<typename KeyT , typename ValueT >

using HashTableStack< KeyT, ValueT >::StackT = typename llvm::SmallVector<ScopeT, 3>

Definition at line 41 of file ExpandWhens.cpp.

Constructor & Destructor Documentation

HashTableStack()

template<typename KeyT , typename ValueT >

HashTableStack< KeyT, ValueT >::HashTableStack ( )

inline

Definition at line 68 of file ExpandWhens.cpp.

Member Function Documentation

begin()

template<typename KeyT , typename ValueT >

iterator HashTableStack< KeyT, ValueT >::begin ( )

inline

Definition at line 75 of file ExpandWhens.cpp.

end()

template<typename KeyT , typename ValueT >

iterator HashTableStack< KeyT, ValueT >::end ( )

inline

Definition at line 79 of file ExpandWhens.cpp.

find()

template<typename KeyT , typename ValueT >

iterator HashTableStack< KeyT, ValueT >::find ( const KeyT &  key )

inline

Definition at line 81 of file ExpandWhens.cpp.

getLastScope()

template<typename KeyT , typename ValueT >

ScopeT& HashTableStack< KeyT, ValueT >::getLastScope ( )

inline

Definition at line 92 of file ExpandWhens.cpp.

operator[]()

template<typename KeyT , typename ValueT >

ValueT& HashTableStack< KeyT, ValueT >::operator[] ( const KeyT &  key )

inline

Definition at line 102 of file ExpandWhens.cpp.

popScope()

template<typename KeyT , typename ValueT >

ScopeT HashTableStack< KeyT, ValueT >::popScope ( )

inline

Definition at line 96 of file ExpandWhens.cpp.

References assert().

pushScope()

template<typename KeyT , typename ValueT >

void HashTableStack< KeyT, ValueT >::pushScope ( )

inline

Definition at line 94 of file ExpandWhens.cpp.

Member Data Documentation

mapStack

template<typename KeyT , typename ValueT >

StackT HashTableStack< KeyT, ValueT >::mapStack

private

Definition at line 105 of file ExpandWhens.cpp.

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The documentation for this struct was generated from the following file:

• /home/runner/work/circt-www/circt-www/circt_src/lib/Dialect/FIRRTL/Transforms/ExpandWhens.cpp