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Public Member Functions | List of all members
CPort Class Reference

Declaration object for module/function/task ports. More...

#include <cport.h>

Inheritance diagram for CPort:
CDecl CObject

Public Member Functions

 CPort (CSymbol *symbol, int dotted, Coord_t *aLoc)
 Create port. More...
 
virtual CDeclClone (CObstack *heap)
 Create a clone of this declaration. More...
 
virtual void Dump (FILE *f)
 Dump port info to file descriptor. More...
 
CNodeGetConnection (void)
 Get connection expression for port. More...
 
void SetConnection (CNode *decl)
 Set connection expression for port. More...
 
bool GetWildcard (void)
 Get wildcard flag. More...
 
void SetWildcard (bool v)
 Set wildcard flag. More...
 
int IsDotted (void)
 Get dotted attribute. More...
 
void Direction (Decl_t d)
 Set port direction. More...
 
Decl_t Direction ()
 Get port direction. More...
 
- Public Member Functions inherited from CDecl
virtual void SetDataType (CDataType *dt)
 Set declartion's data type property. More...
 
virtual CDataTypeGetDataType ()
 Get declartion's data type property. More...
 
virtual void SetWireAttr (Wire_t v)
 Set declaration's wire attribute. More...
 
virtual Wire_t GetWireAttr ()
 Get declartion's wire type property. More...
 
virtual int IsWidthConstant (void) const
 Determine if packed width of declaration is constant, ie dependent upon only constants and parameters. More...
 
virtual int IsWidthVolatile (void) const
 Determine if packed width of declaration is volatile, ie depend upon parameters or variables. More...
 
virtual int IsWidthEvaluateable (void) const
 Determine if packed width of declaration can be evaluated. More...
 
virtual INT32 GetWidth (void) const
 Evaluate packed width of declaration. More...
 
virtual CNodeGetWidthExp (void) const
 Get expression representing width of declaration. More...
 
virtual CNodeGetMsb () const
 Get expression for declaration's msb. More...
 
virtual CNodeGetLsb () const
 Get expression for declaration's lsb. More...
 
virtual int WidthDirection (void) const
 Evaluate current decl width direction. More...
 
virtual INT32 GetNumberOfUnpackedDimensions (void)
 Get number of unpacked dimensions of declaration. More...
 
virtual CNodeGetUnpackedMsi (INT32 dim)
 Get expression tree for upper limit of given packed array dimension. More...
 
virtual CNodeGetUnpackedLsi (INT32 dim)
 Get expression tree for lower limit of unpacked array dimension. More...
 
virtual void SetNumberOfUnpackedDimensions (INT32 dim)
 Set number of unpacked dimensions for declaration. More...
 
virtual CNodeGetUnpackedRange (INT32 dim)
 Get expression for range of array for dimension. More...
 
virtual void SetUnpackedRange (INT32 dim, CNode *v)
 Set expression for range of unpacked array for declaration. More...
 
virtual void SetConstAttr (int v)
 Set declaration's const attribute. More...
 
virtual int GetConstAttr ()
 Get declaration's const attribute. More...
 
virtual void SetVarAttr (int v)
 Set declaration's var attribute. More...
 
virtual int GetVarAttr ()
 Get declaration's var attribute. More...
 
virtual void SetAutomatic (int v)
 Set declaration's automatic property. More...
 
virtual int GetAutomatic ()
 Get declaration's automatic property. More...
 
virtual void SetVectored (int v)
 Set declartion's vectored property. More...
 
virtual int GetVectored ()
 Get declartion's vectored property. More...
 
virtual void SetScalared (int v)
 Set declartion's scalared property. More...
 
virtual int GetScalared ()
 Get declartion's scalared property. More...
 
void SetAttributes (CNode *attr)
 Set declarations's attributes. More...
 
CNodeGetAttributes ()
 Get declaration's attributes. More...
 
int HasAttribute (char *name, CNode *n=NULL, int init=1)
 Determine if declaration has the given attribute. More...
 
NodeType_t GetNodeType (void)
 Get node type of decl. More...
 
Decl_t GetClass (void)
 Get class of declaration. More...
 
void SetDeclStatementCreated (void)
 Set declaration statement created attribute. More...
 
int DeclStatementCreated (void)
 Get declaration statement create attibute. More...
 
Decl_t GetType (void)
 Get declaration type. More...
 
void SetCoord (Coord_t *aLoc)
 Set declaration coordinate. More...
 
Coord_tGetCoord (void)
 Get file coordinates for declaration. More...
 
virtual void DumpDeclInfo (FILE *f)
 Dump declaration name, type and location to file descriptor. More...
 
const char * GetName (void)
 Shortcut to get declaration's name. More...
 
void SetSymbol (CSymbol *aSymbol)
 Set declaration's symbol. More...
 
CSymbolGetSymbol (void)
 Get declaration's symbol. More...
 
void SetPragmas (CNode *p)
 Set declaration pragmas. More...
 
CNodeGetPragmas ()
 Get declaration pragmas. More...
 
virtual void PreVisit1 (int(*func)(CNode *, void *), void *data)
 
virtual void PostVisit1 (void(*func)(CNode *, void *), void *data)
 
virtual void PostSubVisit1 (CNode *(*func)(CNode *, void *), void *data)
 
- Public Member Functions inherited from CObject
void * operator new (size_t size, CObstack *stack)
 Allocate object on CObstack heap. More...
 
void operator delete (void *object)
 Destroy object. More...
 

Additional Inherited Members

- Public Types inherited from CDecl
enum  Flag { eFLAG_NONE = 0, eFLAG_PRAGMA = 1, eFLAG_ARRAY = 2, eFLAG_DATATYPE = 4 }
 
- Static Public Member Functions inherited from CDecl
static Flag Or (Flag f1, Flag f2)
 
static Flag Or (Flag f1, Flag f2, Flag f3)
 
static void GetMembers (Decl_t type, list< Decl_t > &result)
 Get a list of members of the given declaration class/type. More...
 
- Protected Member Functions inherited from CDecl
 CDecl (CSymbol *aSymbol, Coord_t *aLoc, Decl_t aType, CDataType *dataType, Flag flags)
 Create instance of declaration. More...
 
void Copy (CObstack *heap, const CDecl &o)
 Perform deep copy of given object to this one This should never be call directly, only by subclasses. More...
 

Detailed Description

Declaration object for module/function/task ports.

Constructor & Destructor Documentation

CPort::CPort ( CSymbol symbol,
int  dotted,
Coord_t aLoc 
)

Create port.

Parameters
symbolname of port.
dottednon-zero for dotted style ports.
aLocfile coordinate of port.

Member Function Documentation

virtual CDecl* CPort::Clone ( CObstack heap)
virtual

Create a clone of this declaration.

Parameters
heapheap to use for allocation.
Returns
new declaration.

Implements CDecl.

void CPort::Direction ( Decl_t  d)
inline

Set port direction.

Parameters
dport direction.
Decl_t CPort::Direction ( )
inline

Get port direction.

Returns
port direction.
virtual void CPort::Dump ( FILE *  f)
virtual

Dump port info to file descriptor.

Parameters
ffile descriptor.

Reimplemented from CDecl.

CNode* CPort::GetConnection ( void  )

Get connection expression for port.

Returns
connection expression.
bool CPort::GetWildcard ( void  )
inline

Get wildcard flag.

Returns
wildcard flag
int CPort::IsDotted ( void  )
inline

Get dotted attribute.

Returns
non-zero if port is dotted.
void CPort::SetConnection ( CNode decl)

Set connection expression for port.

Parameters
declconnection expression.
void CPort::SetWildcard ( bool  v)
inline

Set wildcard flag.

Parameters
vvalue to set flag

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