Metadata

Collaboration diagram for Metadata:

Functions
LLVMValueRef	LLVMMDStringInContext (LLVMContextRef C, const char *Str, unsigned SLen)
LLVMValueRef	LLVMMDString (const char *Str, unsigned SLen)
LLVMValueRef	LLVMMDNodeInContext (LLVMContextRef C, LLVMValueRef *Vals, unsigned Count)
LLVMValueRef	LLVMMDNode (LLVMValueRef *Vals, unsigned Count)
const char *	LLVMGetMDString (LLVMValueRef V, unsigned *Len)
unsigned	LLVMGetMDNodeNumOperands (LLVMValueRef V)
void	LLVMGetMDNodeOperands (LLVMValueRef V, LLVMValueRef *Dest)

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Function Documentation

unsigned LLVMGetMDNodeNumOperands

(

LLVMValueRef

V

)

Obtain the number of operands from an MDNode value.

Parameters:

V	MDNode to get number of operands from.

Returns:

Number of operands of the MDNode.

Definition at line 584 of file Core.cpp.

References llvm::unwrap().

void LLVMGetMDNodeOperands	(	LLVMValueRef	V,
		LLVMValueRef *	Dest
	)

Obtain the given MDNode's operands.

The passed LLVMValueRef pointer should point to enough memory to hold all of the operands of the given MDNode (see LLVMGetMDNodeNumOperands) as LLVMValueRefs. This memory will be populated with the LLVMValueRefs of the MDNode's operands.

Parameters:

V	MDNode to get the operands from.
Dest	Destination array for operands.

Definition at line 589 of file Core.cpp.

References llvm::MDNode::getNumOperands(), llvm::MDNode::getOperand(), N, llvm::unwrap(), and llvm::wrap().

const char* LLVMGetMDString	(	LLVMValueRef	V,
		unsigned *	Len
	)

Obtain the underlying string from a MDString value.

Parameters:

V	Instance to obtain string from.
Len	Memory address which will hold length of returned string.

Returns:

String data in MDString.

Definition at line 575 of file Core.cpp.

References llvm::unwrap().

LLVMValueRef LLVMMDNode	(	LLVMValueRef *	Vals,
		unsigned	Count
	)

Obtain a MDNode value from the global context.

Definition at line 571 of file Core.cpp.

References LLVMGetGlobalContext(), and LLVMMDNodeInContext().

LLVMValueRef LLVMMDNodeInContext	(	LLVMContextRef	C,
		LLVMValueRef *	Vals,
		unsigned	Count
	)

Obtain a MDNode value from a context.

The returned value corresponds to the llvm::MDNode class.

Definition at line 565 of file Core.cpp.

References llvm::MDNode::get(), llvm::makeArrayRef(), llvm::unwrap(), and llvm::wrap().

Referenced by LLVMMDNode().

LLVMValueRef LLVMMDString	(	const char *	Str,
		unsigned	SLen
	)

Obtain a MDString value from the global context.

Definition at line 561 of file Core.cpp.

References LLVMGetGlobalContext(), and LLVMMDStringInContext().

LLVMValueRef LLVMMDStringInContext	(	LLVMContextRef	C,
		const char *	Str,
		unsigned	SLen
	)

Obtain a MDString value from a context.

The returned instance corresponds to the llvm::MDString class.

The instance is specified by string data of a specified length. The string content is copied, so the backing memory can be freed after this function returns.

Definition at line 556 of file Core.cpp.

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

Referenced by LLVMMDString().