ProtoStoreInternal Class Reference

A collection of parameter descriptions without backing symbols. More...

#include <fspec.hh>

Inheritance diagram for ProtoStoreInternal:

Public Member Functions
	ProtoStoreInternal (Datatype *vt)
	Constructor. More...
virtual ProtoParameter *	setInput (int4 i, const string &nm, const ParameterPieces &pieces)
	Establish name, data-type, storage of a specific input parameter. More...
virtual void	clearInput (int4 i)
	Clear the input parameter at the specified slot. More...
virtual void	clearAllInputs (void)
	Clear all input parameters (and any backing symbols)
virtual int4	getNumInputs (void) const
	Get the number of input parameters for this prototype.
virtual ProtoParameter *	getInput (int4 i)
	Get the i-th input parameter (or NULL if it doesn't exist)
virtual ProtoParameter *	setOutput (const ParameterPieces &piece)
	Establish the data-type and storage of the return value. More...
virtual void	clearOutput (void)
	Clear the return value to TYPE_VOID.
virtual ProtoParameter *	getOutput (void)
	Get the return-value description.
virtual ProtoStore *	clone (void) const
	Clone the entire collection of parameter descriptions.
virtual void	saveXml (ostream &s) const
	Save any parameters that are not backed by symbols to an XML stream. More...
virtual void	restoreXml (const Element *el, ProtoModel *model)
	Restore any internal parameter descriptions from an XML stream. More...
Public Member Functions inherited from ProtoStore
virtual	~ProtoStore (void)
	Constructor.

Private Attributes
Datatype *	voidtype
	Cached reference to the void data-type.
vector< ProtoParameter * >	inparam
	Descriptions of input parameters.
ProtoParameter *	outparam
	Description of the return value.

Detailed Description

A collection of parameter descriptions without backing symbols.

Parameter descriptions are stored internally to the object and are not mirrored by a symbol table.

Constructor & Destructor Documentation

ProtoStoreInternal::ProtoStoreInternal

(

Datatype *

vt

)

Constructor.

Parameters

vt	is the void data-type used for an unspecified return value

References ParameterPieces::flags, setOutput(), and ParameterPieces::type.

Member Function Documentation

void ProtoStoreInternal::clearInput ( int4  i )

virtual

Clear the input parameter at the specified slot.

The parameter is excised, any following parameters are shifted to fill its spot. If there is a backing Symbol, it is removed from the SymbolTable

Parameters

i	is the specified parameter slot to remove

Implements ProtoStore.

void ProtoStoreInternal::restoreXml ( const Element *  el, ProtoModel *  model  )

virtual

Restore any internal parameter descriptions from an XML stream.

Parameters

el	is a root <internallist> element containing <param> and <retparam> sub-tags.
model	is prototype model for determining storage for unassigned parameters

Implements ProtoStore.

References ParameterPieces::addr, ProtoModel::assignParameterStorage(), Datatype::flags, AddrSpace::flags, ProtoModel::getArch(), Element::getAttributeName(), Element::getAttributeValue(), Element::getChildren(), Element::getName(), Element::getNumAttributes(), ParameterPieces::hiddenretparm, ParameterPieces::indirectstorage, ParameterPieces::isthis, AddrSpace::name, ParameterPieces::namelock, Address::restoreXml(), TypeFactory::restoreXmlType(), ProtoParameter::setNameLock(), ProtoParameter::setTypeLock(), ParameterPieces::typelock, Architecture::types, and xml_readbool().

void ProtoStoreInternal::saveXml ( ostream &  s ) const

virtual

Save any parameters that are not backed by symbols to an XML stream.

Symbols are stored elsewhere, so symbol backed parameters are not serialized. If there are any internal parameters an <internallist> tag is emitted.

Parameters

s	is the output stream

Implements ProtoStore.

References a_v(), a_v_b(), ProtoParameter::getAddress(), ProtoParameter::getName(), ProtoParameter::getType(), ProtoParameter::isHiddenReturn(), ProtoParameter::isIndirectStorage(), ProtoParameter::isNameLocked(), ProtoParameter::isThisPointer(), ProtoParameter::isTypeLocked(), Address::saveXml(), and Datatype::saveXml().

ProtoParameter * ProtoStoreInternal::setInput ( int4  i, const string &  nm, const ParameterPieces &  pieces  )

virtual

Establish name, data-type, storage of a specific input parameter.

This either allocates a new parameter or replaces the existing one at the specified input slot. If there is a backing symbol table, a Symbol is created or modified.

Parameters

i	is the specified input slot
nm	is the (optional) name of the parameter
pieces	holds the raw storage address and data-type to set

Returns

the new/modified ProtoParameter

Implements ProtoStore.

References ParameterPieces::addr, ParameterPieces::flags, and ParameterPieces::type.

ProtoParameter * ProtoStoreInternal::setOutput ( const ParameterPieces &  piece )

virtual

Establish the data-type and storage of the return value.

This either allocates a new parameter or replaces the existing one. A void return value can be specified with an invalid address and TYPE_VOID data-type.

Parameters

piece

holds the raw storage address and data-type to set

Returns

the new/modified ProtoParameter

Implements ProtoStore.

References ParameterPieces::addr, ParameterPieces::flags, and ParameterPieces::type.

Referenced by FuncProto::paramShift(), and ProtoStoreInternal().

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The documentation for this class was generated from the following files:

• fspec.hh
• fspec.cc