tor-browser

The Tor Browser
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numparse_scientific.h (1236B)

      1 // © 2018 and later: Unicode, Inc. and others.
      2 // License & terms of use: http://www.unicode.org/copyright.html
      3 
      4 #include "unicode/utypes.h"
      5 
      6 #if !UCONFIG_NO_FORMATTING
      7 #ifndef __NUMPARSE_SCIENTIFIC_H__
      8 #define __NUMPARSE_SCIENTIFIC_H__
      9 
     10 #include "numparse_types.h"
     11 #include "numparse_decimal.h"
     12 #include "numparse_symbols.h"
     13 #include "unicode/numberformatter.h"
     14 
     15 using icu::number::impl::Grouper;
     16 
     17 U_NAMESPACE_BEGIN
     18 namespace numparse::impl {
     19 
     20 class ScientificMatcher : public NumberParseMatcher, public UMemory {
     21  public:
     22    ScientificMatcher() = default;  // WARNING: Leaves the object in an unusable state
     23 
     24    ScientificMatcher(const DecimalFormatSymbols& dfs, const Grouper& grouper);
     25 
     26    bool match(StringSegment& segment, ParsedNumber& result, UErrorCode& status) const override;
     27 
     28    bool smokeTest(const StringSegment& segment) const override;
     29 
     30    UnicodeString toString() const override;
     31 
     32  private:
     33    UnicodeString fExponentSeparatorString;
     34    DecimalMatcher fExponentMatcher;
     35    IgnorablesMatcher fIgnorablesMatcher;
     36    UnicodeString fCustomMinusSign;
     37    UnicodeString fCustomPlusSign;
     38 };
     39 
     40 } // namespace numparse::impl
     41 U_NAMESPACE_END
     42 
     43 #endif //__NUMPARSE_SCIENTIFIC_H__
     44 #endif /* #if !UCONFIG_NO_FORMATTING */