-- Package (and subprograms) instantiations -- When a package is instantiated, we need to 'duplicate' its declaration. -- This looks useless for analysis but it isn't: a type from a package -- instantiated twice declares two different types. Without duplication, we -- need to attach to each declaration its instance, which looks more expansive -- that duplicating the declaration. -- -- Furthermore, for generic type interface, it looks a good idea to duplicate -- the body (macro expansion). -- -- Duplicating is not trivial: internal links must be kept and external -- links preserved. A table is used to map nodes from the uninstantiated -- package to its duplicated node. Links from instantiated declaration to -- the original declaration are also stored in that table. with Vhdl.Nodes; use Vhdl.Nodes; package Vhdl.Sem_Inst is -- Return the origin of node N, the node from which N was instantiated. -- If N is not an instance, this function returns Null_Iir. function Get_Origin (N : Iir) return Iir; -- Create declaration chain and generic declarations for INST from PKG. procedure Instantiate_Package_Declaration (Inst : Iir; Pkg : Iir); -- Create interface parameters of INST from SUBPRG. procedure Instantiate_Subprogram_Declaration (Inst : Iir; Subprg : Iir); -- Return the instantiation of the body for INST, ie macro-expand the -- body. INST has the form of a generic-mapped package. function Instantiate_Package_Body (Inst : Iir) return Iir; -- In CHAIN, substitute all references to E by REP. procedure Substitute_On_Chain (Chain : Iir; E : Iir; Rep : Iir); -- Deep copy of ORIG. Doesn't change location. function Copy_Tree (Orig : Iir) return Iir; -- Like Get_Subprogram_Body, but also works for instances, where -- instantiated nodes have no bodies. -- See comment about Get/Set_Subprogram_body in vhdl-nodes. function Get_Subprogram_Body_Origin (Spec : Iir) return Iir; end Vhdl.Sem_Inst; /lufa/Projects/LEDNotifier/CPUUsageApp/CPUMonitor.csproj?id=dc3a8ddb6be228d5385b1d10982715c6072d740b'>diffstats

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