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48 lines
1.2 KiB
48 lines
1.2 KiB
4 months ago
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// © 2018 and later: Unicode, Inc. and others.
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// License & terms of use: http://www.unicode.org/copyright.html
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#include "unicode/utypes.h"
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#if !UCONFIG_NO_FORMATTING
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#ifndef __NUMPARSE_SCIENTIFIC_H__
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#define __NUMPARSE_SCIENTIFIC_H__
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#include "numparse_types.h"
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#include "numparse_decimal.h"
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#include "numparse_symbols.h"
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#include "unicode/numberformatter.h"
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using icu::number::impl::Grouper;
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U_NAMESPACE_BEGIN namespace numparse {
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namespace impl {
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class ScientificMatcher : public NumberParseMatcher, public UMemory {
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public:
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ScientificMatcher() = default; // WARNING: Leaves the object in an unusable state
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ScientificMatcher(const DecimalFormatSymbols& dfs, const Grouper& grouper);
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bool match(StringSegment& segment, ParsedNumber& result, UErrorCode& status) const override;
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bool smokeTest(const StringSegment& segment) const override;
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UnicodeString toString() const override;
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private:
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UnicodeString fExponentSeparatorString;
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DecimalMatcher fExponentMatcher;
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IgnorablesMatcher fIgnorablesMatcher;
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UnicodeString fCustomMinusSign;
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UnicodeString fCustomPlusSign;
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};
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} // namespace impl
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} // namespace numparse
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U_NAMESPACE_END
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#endif //__NUMPARSE_SCIENTIFIC_H__
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#endif /* #if !UCONFIG_NO_FORMATTING */
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