P4::DPDK::BranchingInstructionGeneration Class Reference

Public Member Functions
	BranchingInstructionGeneration (P4::ReferenceMap *refMap, P4::TypeMap *typeMap)
bool	generate (const IR::Expression *, cstring, cstring, bool)

Public Attributes
IR::IndexedVector< IR::DpdkAsmStatement >	instructions

Member Function Documentation

generate()

bool P4::DPDK::BranchingInstructionGeneration::generate	(	const IR::Expression *	expr,
		cstring	true_label,
		cstring	false_label,
		bool	is_and )

This recursion requires the pass of ConvertLogicalExpression. This pass will transform the logical experssion to a form that this function use as presumption. The presumption of this function is that the left side of the logical expression can be a simple expression(expression that is not LAnd or LOr) or a nested expression(LAnd or LOr). The right side can be a nested expression or {simple one if left side is simple as well}.