Exemplos de ExpList::reserve em C++ (Cpp)

Exemplo n.º 1

Arquivo: Parser.cpp Projeto: iitalics/Jupiter

ExpPtr parseCall (Lexer& lex, ExpPtr in)
{
	auto args = parseTuple(lex);
	ExpList exps;

	exps.reserve(args->subexps.size() + 1);
	exps.push_back(in);
	exps.insert(exps.end(), args->subexps.begin(), args->subexps.end());

	return Exp::make(eCall, exps, in->span + args->span);
}

Exemplo n.º 2

Arquivo: Parser.cpp Projeto: iitalics/Jupiter

ExpPtr parseLoop (Lexer& lex)
{
	Span spStart, spEnd;
	ExpPtr body;

	spStart = lex.eat(tLoop).span;

	ExpList sub;
	sub.reserve(2);
	if (lex.current() == tLCurl)
	{
		sub.push_back(body = parseBlock(lex));
	}
	else
	{
		sub.push_back(parseExp(lex));
		sub.push_back(body = parseBlock(lex));
	}
	spEnd = body->span;

	return Exp::make(eLoop, std::move(sub), spStart + spEnd);
}