![]() |
![]() |
Base class for describing declaration objects. More...
#include <cdecl.h>
Public Types | |
enum | Flag { eFLAG_NONE = 0, eFLAG_PRAGMA = 1, eFLAG_ARRAY = 2, eFLAG_DATATYPE = 4 } |
Public Member Functions | |
virtual CDecl * | Clone (CObstack *heap)=0 |
Create a deep copy of declaration. More... | |
virtual void | SetDataType (CDataType *dt) |
Set declartion's data type property. More... | |
virtual CDataType * | GetDataType () |
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 CNode * | GetWidthExp (void) const |
Get expression representing width of declaration. More... | |
virtual CNode * | GetMsb () const |
Get expression for declaration's msb. More... | |
virtual CNode * | GetLsb () 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 CNode * | GetUnpackedMsi (INT32 dim) |
Get expression tree for upper limit of given packed array dimension. More... | |
virtual CNode * | GetUnpackedLsi (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 CNode * | GetUnpackedRange (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... | |
CNode * | GetAttributes () |
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_t * | GetCoord (void) |
Get file coordinates for declaration. More... | |
virtual void | Dump (FILE *f) |
Dump declaration info to file descriptor. 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... | |
CSymbol * | GetSymbol (void) |
Get declaration's symbol. More... | |
void | SetPragmas (CNode *p) |
Set declaration pragmas. More... | |
CNode * | GetPragmas () |
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) |
![]() | |
void * | operator new (size_t size, CObstack *stack) |
Allocate object on CObstack heap. More... | |
void | operator delete (void *object) |
Destroy object. More... | |
Static Public Member Functions | |
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 | |
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... | |
Base class for describing declaration objects.
enum CDecl::Flag |
|
inlineprotected |
Create instance of declaration.
This should never be call directly.
aSymbol | declaration for symbol. |
aLoc | file coordinates of declaration. |
aType | declaration type. |
dataType | declaration data type |
flags | list of supported constructs. |
Perform deep copy of given object to this one This should never be call directly, only by subclasses.
heap | heap to use for allocation. |
o | declaration to copy. |
|
inline |
Get declaration statement create attibute.
|
inlinevirtual |
|
inlinevirtual |
Dump declaration name, type and location to file descriptor.
f | file descriptor. |
|
inline |
Get declaration's attributes.
|
inlinevirtual |
Get declaration's automatic property.
Reimplemented in CFunction.
|
inline |
Get class of declaration.
|
inlinevirtual |
Get declaration's const attribute.
|
inline |
Get file coordinates for declaration.
|
inlinevirtual |
Get declartion's data type property.
|
inlinevirtual |
Get a list of members of the given declaration class/type.
type | type/class of declaration. |
result | list to return members. |
|
inlinevirtual |
|
inline |
Shortcut to get declaration's name.
|
inline |
Get node type of decl.
|
inlinevirtual |
Get number of unpacked dimensions of declaration.
|
inline |
Get declaration pragmas.
|
inlinevirtual |
|
inline |
Get declaration's symbol.
|
inline |
Get declaration type.
Get expression tree for lower limit of unpacked array dimension.
dim | dimension. |
Get expression tree for upper limit of given packed array dimension.
dim | dimension. |
Get expression for range of array for dimension.
dim | dimension to get. |
|
inlinevirtual |
Get declaration's var attribute.
|
inlinevirtual |
|
inlinevirtual |
Evaluate packed width of declaration.
|
inlinevirtual |
Get expression representing width of declaration.
Reimplemented in CGenvar.
|
inlinevirtual |
Get declartion's wire type property.
int CDecl::HasAttribute | ( | char * | name, |
CNode * | n = NULL , |
||
int | init = 1 |
||
) |
Determine if declaration has the given attribute.
name | name of attribute to search for. |
n | don't supply this argument. |
init | don't supply this argument. |
|
inlinevirtual |
Determine if packed width of declaration is constant, ie dependent upon only constants and parameters.
|
inlinevirtual |
Determine if packed width of declaration can be evaluated.
Reimplemented in CGenvar.
|
inlinevirtual |
Determine if packed width of declaration is volatile, ie depend upon parameters or variables.
Reimplemented in CPortDir.
|
virtual |
Reimplemented in CPortDir.
|
virtual |
Reimplemented in CPortDir.
|
inline |
Set declarations's attributes.
attr | attribute list. |
|
inlinevirtual |
Set declaration's automatic property.
Use to indicate type is a automatic variable.
v | value to automatic property. |
|
inlinevirtual |
Set declaration's const attribute.
Use to indicate type is a constant variable.
v | value to const attribute. |
|
inline |
Set declaration coordinate.
aLoc | set file coordinates for declaration |
|
inlinevirtual |
Set declartion's data type property.
dt | new data type property. |
|
inline |
Set declaration statement created attribute.
|
inlinevirtual |
Set number of unpacked dimensions for declaration.
dim | number of unpacked dimensions. |
|
inline |
Set declaration pragmas.
p | pragma list. |
|
inlinevirtual |
|
inline |
Set declaration's symbol.
aSymbol | new symbol for declaration. |
Set expression for range of unpacked array for declaration.
dim | dimension to set. |
v | range expression for limit. |
|
inlinevirtual |
Set declaration's var attribute.
Use to indicate type was declared with var keyword.
v | value to var attribute. |
|
inlinevirtual |
|
inlinevirtual |
Set declaration's wire attribute.
v | wire type |
|
inlinevirtual |
Evaluate current decl width direction.
Expression must be constant.