Method String

cfa/if.go:60–69

String returns a string representation of prim in DOT format. Example output: digraph if { cond -> body cond -> exit body -> exit }

()

//       body -> exit
//    }
func (prim If) String() string {
	cond, body, exit := label(prim.Cond), label(prim.Body), label(prim.Exit)
	const format = `
digraph if {
	%v -> %v
	%v -> %v
	%v -> %v
}`
	return fmt.Sprintf(format[1:], cond, body, cond, exit, body, exit)
}

// FindIf returns the first occurrence of a 1-way conditional statement in g,
// and a boolean indicating if such a primitive was found.