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Complete scan_handler

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This commit is contained in:
Victor Zverovich 2023-12-31 18:00:14 -08:00
parent 138a64bfb1
commit f5ca178c12
1 changed files with 5 additions and 8 deletions
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13
test/scan.h
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@ -546,9 +546,9 @@ struct arg_scanner {
iterator end;
const format_specs<>& specs;
template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
auto operator()(T) -> iterator {
// TODO
template <typename T>
auto operator()(T&&) -> iterator {
// TODO: implement
return begin;
}
};
@ -589,8 +589,7 @@ struct scan_handler : error_handler {
scan_arg arg = scan_ctx_.arg(arg_id);
auto it = scan_ctx_.begin(), end = scan_ctx_.end();
while (it != end && is_whitespace(*it)) ++it;
arg.visit(default_arg_scanner{it, end});
scan_ctx_.advance_to(it);
scan_ctx_.advance_to(arg.visit(default_arg_scanner{it, end}));
}
auto on_format_specs(int arg_id, const char* begin, const char* end) -> const
@ -602,9 +601,7 @@ struct scan_handler : error_handler {
begin = parse_scan_specs(begin, end, specs, arg.type());
if (begin == end || *begin != '}') on_error("missing '}' in format string");
auto s = arg_scanner{scan_ctx_.begin(), scan_ctx_.end(), specs};
// TODO: scan argument according to specs
(void)s;
// context.advance_to(visit_format_arg(s, arg));
scan_ctx_.advance_to(arg.visit(s));
return begin;
}