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Debug Stream
Core

Provides core functionality used to print seqan3 and std types. More...

Collaboration diagram for Debug Stream:

## Classes

struct | seqan3::char_sequence_printer< char_sequence_t >
| A printer for character sequences. More...
struct | seqan3::debug_stream_printer< value_t >
| A struct that provides a debug stream printer for a specific value type. More...
class | seqan3::debug_stream_type< char_t >
| A "pretty printer" for most SeqAn data structures and related types. More...
struct | seqan3::default_printer
| The default printer that is used by seqan3::debug_stream. More...
struct | seqan3::input_range_printer< rng_t >
| A printer for arbitrary input ranges. More...
struct | seqan3::integer_sequence_printer< integer_sequence_t >
| A printer for integer sequences. More...
struct | seqan3::integral_printer< integral_t >
| The printer for integral types. More...
struct | seqan3::no_printer_found
| A tag that indicates that no printer was found for the given type. More...
interface | nonrecursive_range
| A concept that checks whether a range is non-recursive. More...
struct | seqan3::optional_printer< std::nullopt_t >
| Printer for formatted output of std::nullopt_t. More...
struct | seqan3::optional_printer< std::optional< T > >
| Printer for formatted output of a std::optional. More...
interface | printable_with
| The concept for a printable object. More...
struct | seqan3::printer_order< printer_templates_t >
| The printer_order is a variadic template that defines the order of the printers. More...
struct | seqan3::sequence_printer< sequence_t >
| A printer for (biological) sequences. More...
struct | seqan3::std_byte_printer< std::byte >
| A std::byte can be printed by printing its value as integer. More...
struct | seqan3::std_printer< type_t >
| The printer for standard output streams. More...
struct | seqan3::std_variant_printer< std::variant< variant_ts... > >
| A std::variant can be printed by visiting the stream operator for the corresponding type. More...
struct | seqan3::strong_type_printer< strong_type_t >
| A strong type can be printed by printing its underlying value. More...
struct | seqan3::tuple_printer< tuple_t >
| Printer for formatted output of tuple like objects. More...

## Enumerations

enum class | seqan3::fmtflags2 : int8_t { seqan3::fmtflags2::none = 0 , seqan3::fmtflags2::utf8 = 1 , seqan3::fmtflags2::small_int_as_number = 1 << 1 , default_ = small_int_as_number }
| Flags that change the behaviour of the seqan3::debug_stream. More...

## Variables

debug_stream_type | seqan3::debug_stream {std::cerr}
| A global instance of seqan3::debug_stream_type.

## Detailed Description

Provides core functionality used to print seqan3 and std types.

See also
  Core

## Enumeration Type Documentation

## fmtflags2

enum class seqan3::fmtflags2 : int8_t

strong

Flags that change the behaviour of the seqan3::debug_stream.

See also
  seqan3::enum_bitwise_operators enables combining enum values.

Enumerator
none | No flag is set.
utf8 | Enables use of non-ASCII UTF8 characters in formatted output.
small_int_as_number | int8_t and uint8_t are often aliases for signed char and unsigned char resp. resulting in chars being printed; this options prints them as numbers.

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