default T getVar(AddressSpace space, long offset, int size, boolean quantize, Reason reason) {
		checkRange(space, offset, size);
		A aOffset = getAddressArithmetic().fromConst(offset, space.getPointerSize());
		return getVar(space, aOffset, size, quantize, reason);
	}
Get the value of a variable

<p>
This method is typically used for reading memory variables.

@param space the address space
@param offset the offset within the space
@param size the size of the variable
@param quantize true to quantize to the language's "addressable unit"
@param reason the reason for reading the variable
@return the value
Ghidra/Framework/Emulation/src/main/java/ghidra/pcode/exec/PcodeExecutorStatePiece.java