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Add unicode symbols parser (#213)

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* Add symb parser to handle unicode symbols

* Add documentation for symb

* Add tests for symb

* Fix typo in the documentation

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Contributed by: Antoine Fontaine <antoinefontaine@posteo.net>
This commit is contained in:
necessarily-equal
2025-02-21 06:51:17 +01:00
committed by GitHub
parent 0a34acc42a
commit b253d9ca53
9 changed files with 1203 additions and 1 deletions
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10
test/parser.cpp
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@@ -2753,6 +2753,16 @@ int main()
BOOST_TEST(result == std::vector<uint32_t>({0x21, 0xfda}));
}
// symb_
{
auto parser = +symb;
std::u32string str = U"$^\u20AC!\u2194\u220F\U0001D7C6b\u2280\U0001FACE\U0001039F";
std::vector<uint32_t> result;
BOOST_TEST(parse(str, parser, char_ - symb, result));
BOOST_TEST(result == std::vector<uint32_t>({U'$', U'^', 0x20AC, 0x2194, 0x220F, 0x2280, 0x1FACE}));
}
// lower_
{
auto parser = +lower;