pyGHDL.libghdl.vhdl.nodes_utils

Functions

• Strip_Denoting_Name(): If Name is a simple or an expanded name, return the denoted declaration.

• Get_Entity(): This is a wrapper around Get_Entity_Name to return the entity declaration

• Is_Second_Subprogram_Specification(): Check if Spec is the subprogram specification of a subprogram body

• Get_Entity_From_Entity_Aspect(): Extract the entity from Aspect.

• Get_Interface_Of_Formal(): Get the interface corresponding to the formal name Formal. This is

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Functions

pyGHDL.libghdl.vhdl.nodes_utils.Strip_Denoting_Name(Name)

If Name is a simple or an expanded name, return the denoted declaration. Otherwise, return Name.

Parameters:

Name (TypeVar(Iir, bound= c_int)) – Simple or an expanded name.

Return type:

TypeVar(Iir, bound= c_int)

Returns:

Denoted declaration.

pyGHDL.libghdl.vhdl.nodes_utils.Get_Entity(Decl)

This is a wrapper around Get_Entity_Name to return the entity declaration of the entity name of Decl, or Null_Iir in case of error.

Parameters:

Decl (TypeVar(Iir, bound= c_int)) – Declaration

Return type:

TypeVar(Iir, bound= c_int)

Returns:

Entity

pyGHDL.libghdl.vhdl.nodes_utils.Is_Second_Subprogram_Specification(Spec)

Check if Spec is the subprogram specification of a subprogram body which was previously declared. In that case, the only use of Spec is to match the body with its declaration.

Parameters:

Spec (TypeVar(Iir, bound= c_int)) – Specification

Return type:

bool

Returns:

True if subprogram specification and previously declared subprogram body match

pyGHDL.libghdl.vhdl.nodes_utils.Get_Entity_From_Entity_Aspect(Aspect)

Extract the entity from Aspect.

If Aspect is a component declaration, return Aspect. If it’s open, return Null_Iir

Parameters:

Aspect (TypeVar(Iir, bound= c_int)) – Aspect

Return type:

TypeVar(Iir, bound= c_int)

Returns:

Entity

pyGHDL.libghdl.vhdl.nodes_utils.Get_Interface_Of_Formal(Formal)

Get the interface corresponding to the formal name Formal. This is always an interface, even if the formal is a name.

Parameters:

Formal (TypeVar(Iir, bound= c_int)) – The formal.

Return type:

TypeVar(Iir, bound= c_int)

Returns:

The corresponding interface.