Parser for a single option definition. More...

#include <dhcp_parsers.h>

Inheritance diagram for isc::dhcp::OptionDefParser:

Public Member Functions
OptionDefinitionTuple	parse (isc::data::ConstElementPtr option_def)
	Parses an entry that describes single option definition. More...

Public Member Functions inherited from isc::data::SimpleParser
uint16_t	getUint16 (isc::data::ConstElementPtr scope, const std::string &name)
	Returns a value converted to uint16_t. More...

uint32_t	getUint32 (isc::data::ConstElementPtr scope, const std::string &name)
	Returns a value converted to uint32_t. More...

uint8_t	getUint8 (ConstElementPtr scope, const std::string &name)
	Get an uint8_t value. More...

Additional Inherited Members
Static Public Member Functions inherited from isc::data::SimpleParser
static size_t	deriveParams (isc::data::ConstElementPtr parent, isc::data::ElementPtr child, const ParamsList &params)
	Derives (inherits) parameters from parent scope to a child. More...

static isc::asiolink::IOAddress	getAddress (const ConstElementPtr &scope, const std::string &name)
	Returns a IOAddress parameter from a scope. More...

static bool	getBoolean (isc::data::ConstElementPtr scope, const std::string &name)
	Returns a boolean parameter from a scope. More...

static int64_t	getInteger (isc::data::ConstElementPtr scope, const std::string &name)
	Returns an integer parameter from a scope. More...

static const data::Element::Position &	getPosition (const std::string &name, const data::ConstElementPtr parent)
	Utility method that returns position of an element. More...

static std::string	getString (isc::data::ConstElementPtr scope, const std::string &name)
	Returns a string parameter from a scope. More...

static size_t	setDefaults (isc::data::ElementPtr scope, const SimpleDefaults &default_values)
	Sets the default values. More...

static size_t	setListDefaults (isc::data::ConstElementPtr list, const SimpleDefaults &default_values)
	Sets the default values for all entries in a list. More...

Protected Member Functions inherited from isc::data::SimpleParser
template<typename target_type , target_type convert>
target_type	getAndConvert (isc::data::ConstElementPtr scope, const std::string &name, const std::string &type_name)
	Returns a converted value from a scope. More...

template<typename int_type >
int_type	getIntType (isc::data::ConstElementPtr scope, const std::string &name)
	Returns an integer value with range checking from a scope. More...

Detailed Description

Parser for a single option definition.

This parser creates an instance of a single option definition.

Definition at line 228 of file dhcp_parsers.h.

Member Function Documentation

◆ parse()

std::pair< isc::dhcp::OptionDefinitionPtr, std::string > isc::dhcp::OptionDefParser::parse ( isc::data::ConstElementPtr option_def )

Parses an entry that describes single option definition.

Parameters

option_def a configuration entry to be parsed.

Returns: tuple (option definition, option space) of the parsed structure

Exceptions

DhcpConfigError if parsing was unsuccessful.

Definition at line 112 of file dhcp_parsers.cc.

References isc_throw, isc::util::str::tokens(), isc::util::str::trim(), and isc::Exception::what().

Referenced by isc::dhcp::ClientClassDefParser::parse(), and isc::dhcp::OptionDefListParser::parse().

Here is the call graph for this function:

The documentation for this class was generated from the following files:

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ parse()