Kea  2.1.7-git
isc::dhcp::TokenHexString Class Reference

Token representing a constant string in hexadecimal format. More...

#include <token.h>

+ Inheritance diagram for isc::dhcp::TokenHexString:

Public Member Functions

 TokenHexString (const std::string &str)
 Value is set during token construction. More...
 
void evaluate (Pkt &pkt, ValueStack &values)
 Token evaluation (puts value of the constant string on the stack after decoding or an empty string if decoding fails (note it should not if the parser is correct) More...
 
- Public Member Functions inherited from isc::dhcp::Token
virtual ~Token ()
 Virtual destructor. More...
 

Protected Attributes

std::string value_
 Constant value. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from isc::dhcp::Token
static bool toBool (std::string value)
 Coverts a (string) value to a boolean. More...
 

Detailed Description

Token representing a constant string in hexadecimal format.

This token holds value of a constant string giving in an hexadecimal format, for instance 0x666f6f is "foo"

Definition at line 137 of file token.h.

Constructor & Destructor Documentation

◆ TokenHexString()

TokenHexString::TokenHexString ( const std::string &  str)

Value is set during token construction.

Parameters
strconstant string to be represented (must be "0x" or "0X" followed by a string of hexadecimal digits or decoding will fail)

Definition at line 48 of file token.cc.

References isc::util::encode::decodeHex(), and value_.

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Member Function Documentation

◆ evaluate()

void TokenHexString::evaluate ( Pkt pkt,
ValueStack values 
)
virtual

Token evaluation (puts value of the constant string on the stack after decoding or an empty string if decoding fails (note it should not if the parser is correct)

Parameters
pkt(ignored)
values(represented string will be pushed here)

Implements isc::dhcp::Token.

Definition at line 77 of file token.cc.

References isc::dhcp::EVAL_DBG_STACK, isc::dhcp::EVAL_DEBUG_HEXSTRING, isc::dhcp::eval_logger, LOG_DEBUG, isc::util::encode::toHex(), and value_.

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Member Data Documentation

◆ value_

std::string isc::dhcp::TokenHexString::value_
protected

Constant value.

Definition at line 155 of file token.h.

Referenced by evaluate(), and TokenHexString().


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