LLVM  6.0.0svn
Functions
Collaboration diagram for Function Types:

Functions

LLVMTypeRef LLVMFunctionType (LLVMTypeRef ReturnType, LLVMTypeRef *ParamTypes, unsigned ParamCount, LLVMBool IsVarArg)
 Obtain a function type consisting of a specified signature. More...
 
LLVMBool LLVMIsFunctionVarArg (LLVMTypeRef FunctionTy)
 Returns whether a function type is variadic. More...
 
LLVMTypeRef LLVMGetReturnType (LLVMTypeRef FunctionTy)
 Obtain the Type this function Type returns. More...
 
unsigned LLVMCountParamTypes (LLVMTypeRef FunctionTy)
 Obtain the number of parameters this function accepts. More...
 
void LLVMGetParamTypes (LLVMTypeRef FunctionTy, LLVMTypeRef *Dest)
 Obtain the types of a function's parameters. More...
 

Detailed Description

Function Documentation

◆ LLVMCountParamTypes()

unsigned LLVMCountParamTypes ( LLVMTypeRef  FunctionTy)

Obtain the number of parameters this function accepts.

Definition at line 497 of file Core.cpp.

◆ LLVMFunctionType()

LLVMTypeRef LLVMFunctionType ( LLVMTypeRef  ReturnType,
LLVMTypeRef ParamTypes,
unsigned  ParamCount,
LLVMBool  IsVarArg 
)

Obtain a function type consisting of a specified signature.

The function is defined as a tuple of a return Type, a list of parameter types, and whether the function is variadic.

Definition at line 482 of file Core.cpp.

References llvm::FunctionType::get(), llvm::unwrap(), and llvm::wrap().

◆ LLVMGetParamTypes()

void LLVMGetParamTypes ( LLVMTypeRef  FunctionTy,
LLVMTypeRef Dest 
)

Obtain the types of a function's parameters.

The Dest parameter should point to a pre-allocated array of LLVMTypeRef at least LLVMCountParamTypes() large. On return, the first LLVMCountParamTypes() entries in the array will be populated with LLVMTypeRef instances.

Parameters
FunctionTyThe function type to operate on.
DestMemory address of an array to be filled with result.

Definition at line 501 of file Core.cpp.

References E, I, llvm::FunctionType::param_begin(), llvm::FunctionType::param_end(), and llvm::wrap().

◆ LLVMGetReturnType()

LLVMTypeRef LLVMGetReturnType ( LLVMTypeRef  FunctionTy)

Obtain the Type this function Type returns.

Definition at line 493 of file Core.cpp.

References llvm::wrap().

◆ LLVMIsFunctionVarArg()

LLVMBool LLVMIsFunctionVarArg ( LLVMTypeRef  FunctionTy)

Returns whether a function type is variadic.

Definition at line 489 of file Core.cpp.