Method testThenBlock

parser.go:401–428

(escapes int)

}

func (p *parser) testThenBlock(escapes int) int {
	var jumpFalse int
	p.next()
	e := p.expression()
	p.checkNext(tkThen)
	if p.t == tkGoto || p.t == tkBreak {
		e = p.function.GoIfFalse(e)
		p.function.EnterBlock(false)
		p.gotoStatement(e.t)
		p.skipEmptyStatements()
		if p.blockFollow(false) {
			p.function.LeaveBlock()
			return escapes
		}
		jumpFalse = p.function.Jump()
	} else {
		e = p.function.GoIfTrue(e)
		p.function.EnterBlock(false)
		jumpFalse = e.f
	}
	p.statementList()
	p.function.LeaveBlock()
	if p.t == tkElse || p.t == tkElseif {
		escapes = p.function.Concatenate(escapes, p.function.Jump())
	}
	p.function.PatchToHere(jumpFalse)
	return escapes
}

func (p *parser) ifStatement(line int) {
	escapes := p.testThenBlock(noJump)