From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- intl/components/src/NumberParser.h | 46 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 intl/components/src/NumberParser.h (limited to 'intl/components/src/NumberParser.h') diff --git a/intl/components/src/NumberParser.h b/intl/components/src/NumberParser.h new file mode 100644 index 0000000000..97efec0836 --- /dev/null +++ b/intl/components/src/NumberParser.h @@ -0,0 +1,46 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ +#ifndef intl_components_NumberParser_h_ +#define intl_components_NumberParser_h_ + +#include "mozilla/intl/ICUError.h" +#include "mozilla/intl/ICU4CGlue.h" +#include "mozilla/Span.h" +#include "mozilla/UniquePtr.h" + +#include "unicode/unum.h" + +namespace mozilla::intl { + +class NumberParser { + public: + /** + * Initialize a new NumberParser for the provided locale and using the + * provided options. + */ + static Result, ICUError> TryCreate( + const char* aLocale, bool aUseGrouping); + + NumberParser() : mNumberFormat(nullptr){}; + NumberParser(const NumberParser&) = delete; + NumberParser& operator=(const NumberParser&) = delete; + ~NumberParser(); + + /** + * Attempts to parse a string representing a double, returning the parsed + * double and the parse position if successful, or an error. + * + * The parse position is the index into the input string where parsing + * stopped because an non-numeric character was encountered. + */ + Result, ICUError> ParseDouble( + Span aDouble) const; + + private: + ICUPointer mNumberFormat; +}; + +} // namespace mozilla::intl + +#endif -- cgit v1.2.3