skipWs

Skip whitespace at front then apply the parser.

skipWs
(
P
)
()
if (
isParser!P &&
is(ElementType!(ParserStream!P) : dchar)
)

Examples

import pry.atoms, pry.stream;
alias S = SimpleStream!string;
with(parsers!S) {
	auto normal = range!('0', '9').rep;
	auto skipping = range!('0', '9').skipWs.rep;
	auto s1 = "0 9 1".stream;
	string r;
	S.Error err;
	assert(skipping.parse(s1, r, err));
	assert(s1.empty);
	assert(r == "0 9 1");

	auto s2 = "0 9 1".stream;
	assert(normal.parse(s2, r, err));
	assert(!s2.empty);
	assert(r == "0");
	assert(s2.front == ' ');
}

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