A direct call site. More...

#include <Function.h>

Inheritance diagram for lldb_private::DirectCallEdge:

Private Attributes
union {
const char * symbol_name

Function * def

}	lazy_callee

bool	resolved = false
	Whether or not an attempt was made to find the callee's definition.

Call site related structures
	DirectCallEdge (const char *symbol_name, AddrType caller_address_type, lldb::addr_t caller_address, bool is_tail_call, CallSiteParameterArray &&parameters)
	Construct a call edge using a symbol name to identify the callee, and a return PC within the calling function to identify a specific call site.

Function *	GetCallee (ModuleList &images, ExecutionContext &exe_ctx) override
	Get the callee's definition.

void	ParseSymbolFileAndResolve (ModuleList &images)

Additional Inherited Members
Public Types inherited from lldb_private::CallEdge
enum class	AddrType : uint8_t { Call , AfterCall }

Public Member Functions inherited from lldb_private::CallEdge
virtual Function *	GetCallee (ModuleList &images, ExecutionContext &exe_ctx)=0
	Get the callee's definition.

std::pair< AddrType, lldb::addr_t >	GetCallerAddress (Function &caller, Target &target) const
	Return an address in the caller.

bool	IsTailCall () const

llvm::ArrayRef< CallSiteParameter >	GetCallSiteParameters () const
	Get the call site parameters available at this call edge.

std::pair< bool, lldb::addr_t >	GetSortKey () const
	Non-tail-calls go first, sorted by the return address.

virtual	~CallEdge ()

lldb::addr_t	GetReturnPCAddress (Function &caller, Target &target) const
	Get the load PC address of the instruction which executes after the call returns.

Protected Member Functions inherited from lldb_private::CallEdge
lldb::addr_t	GetUnresolvedReturnPCAddress () const
	Like GetReturnPCAddress, but returns an unresolved file address.

	CallEdge (AddrType caller_address_type, lldb::addr_t caller_address, bool is_tail_call, CallSiteParameterArray &&parameters)

Static Protected Member Functions inherited from lldb_private::CallEdge
static lldb::addr_t	GetLoadAddress (lldb::addr_t unresolved_pc, Function &caller, Target &target)
	Helper that finds the load address of `unresolved_pc`, a file address which refers to an instruction within `caller`.

Detailed Description

A direct call site.

Used to represent call sites where the address of the callee is fixed (e.g. a function call in C in which the call target is not a function pointer).

Definition at line 333 of file Function.h.

Constructor & Destructor Documentation

DirectCallEdge::DirectCallEdge	(	const char *	symbol_name,
		AddrType	caller_address_type,
		lldb::addr_t	caller_address,
		bool	is_tail_call,
		CallSiteParameterArray &&	parameters
	)