senf::FlagParser< Bit > Struct Template Reference
[Integer parsers]
Parse single-bit flag. More...
#include <senf/Packets/IntParser.hh>
Detailed Description
template<unsigned Bit>
struct senf::FlagParser< Bit >
Parse single-bit flag.
This parser will parse a single bit as True/False value. Bits are numbered most significant bit first as this is the customary numbering used when defining packet data structures. Bit can be arbitrary, FlagParser<75> is a valid flag parser.
When defining a compound parser with several bit fields, you need to take care of the fact, that several integer field parsers will interpret the same data bytes (but not the same bits). It is customary for several integer field parsers to start at the same byte offset with ever increasing bit offsets.
- See also:
- Integer parsers
Definition at line 570 of file IntParser.hh.
Public Types |
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| typedef bool | value_type |
Public Member Functions |
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| FlagParser (data_iterator i, state_type s) | |
| value_type | value () const |
| void | value (value_type v) |
| FlagParser const & | operator= (value_type other) |
Static Public Attributes |
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| static size_type const | bit = Bit |
| static size_type const | fixed_bytes = Bit/8+1 |
| static value_type const | min_value = 0 |
| static value_type const | max_value = 1 |
Related Functions |
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| (Note that these are not member functions.) |
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| template<unsigned Bit> | |
| std::ostream & | operator<< (std::ostream &os, FlagParser< Bit > const &i) |
| Write parsed value to stream. |
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Member Typedef Documentation
| typedef bool senf::FlagParser< Bit >:: | ||||
| value_type | ||||
Reimplemented from senf::detail::packet::IntParserOps< FlagParser< Bit >, bool >.
Definition at line 578 of file IntParser.hh.
Constructor & Destructor Documentation
| senf::FlagParser< Bit >:: | ||||
| FlagParser | ( | data_iterator | i, | |
| state_type | s | ) | ||
Definition at line 574 of file IntParser.hh.
Member Function Documentation
| FlagParser const& senf::FlagParser< Bit >:: | ||||
| operator= | ( | value_type | other | ) |
Definition at line 589 of file IntParser.hh.
| void senf::FlagParser< Bit >:: | ||||
| value | ( | value_type | v | ) |
Definition at line 585 of file IntParser.hh.
| value_type senf::FlagParser< Bit >:: | ||||
| value | () | |||
Definition at line 584 of file IntParser.hh.
Friends And Related Function Documentation
| std::ostream & | ||||
| operator<< | ( | std::ostream & | os, | |
| FlagParser< Bit > const & | i | ) | ||
Write parsed value to stream.
Definition at line 595 of file IntParser.hh.
Member Data Documentation
| size_type const senf::FlagParser< Bit >::bit = Bit | ||||
| [static] | ||||
Definition at line 579 of file IntParser.hh.
| size_type const senf::FlagParser< Bit >::fixed_bytes = Bit/8+1 | ||||
| [static] | ||||
Definition at line 580 of file IntParser.hh.
| value_type const senf::FlagParser< Bit >::max_value = 1 | ||||
| [static] | ||||
Definition at line 582 of file IntParser.hh.
| value_type const senf::FlagParser< Bit >::min_value = 0 | ||||
| [static] | ||||
Definition at line 581 of file IntParser.hh.
The documentation for this struct was generated from the following file: