headers/private/debugger/value/ValueFormatter.h

   1 /*
   2  * Copyright 2015, Rene Gollent, rene@gollent.com.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef VALUE_FORMATTER_H
   6 #define VALUE_FORMATTER_H
   7
   8
   9 #include <Referenceable.h>
  10
  11 class BString;
  12 class Settings;
  13 class Value;
  14
  15
  16 class ValueFormatter : public BReferenceable {
  17 public:
  18         virtual                                         ~ValueFormatter();
  19
  20         virtual Settings*                       GetSettings() const = 0;
  21                                                                         // returns NULL, if no settings
  22
  23         virtual status_t                        FormatValue(Value* value, BString& _output)
  24                                                                         = 0;
  25
  26         virtual bool                            SupportsValidation() const;
  27         virtual bool                            ValidateFormattedValue(
  28                                                                         const BString& input,
  29                                                                         type_code type) const;
  30                                                                         // checks if the passed in string
  31                                                                         // would be considered a valid value
  32                                                                         // according to the current format
  33                                                                         // configuration and the size constraints
  34                                                                         // imposed by the passed in type.
  35         virtual status_t                        GetValueFromFormattedInput(
  36                                                                         const BString& input, type_code type,
  37                                                                         Value*& _output) const;
  38                                                                         // returns reference
  39 };
  40
  41
  42 #endif  // VALUE_FORMATTER_H