OTest2::TestMarkHash Class Reference

A simple generator of a testmark hash. More...

#include <testmarkhash.h>

Public Member Functions
	TestMarkHash ()
	Ctor. More...
	TestMarkHash (TestMarkHash &&other_) noexcept
	Move ctor. More...
	~TestMarkHash ()
	Dtor. More...
	TestMarkHash (const TestMarkHash &)=delete
TestMarkHash &	operator= (const TestMarkHash &)=delete
void	addData (const std::uint8_t *data_, std::size_t size_)
	Append piece of data. More...
void	addTerminator ()
	Append a terminataor character into the hash. More...
void	addHashCode (TestMarkHashCode code_)
	Append a hash code of another testmark. More...
void	addString (const char *string_)
	Append a string literal. More...
TestMarkHashCode	getHashCode () const noexcept
	Get currently computed hash code. More...
void	addBasicType (const char *type_name_, const std::uint8_t *data_, std::size_t size_)
	Add hash for a value of a basic type. More...
void	addBasicType (const char *type_name_, const std::string &value_)
	Add hash for a string value of a basic type. More...

Static Public Member Functions
template<typename Type_ >
static TestMarkHashCode	hashBasicType (const char *type_name_, Type_ value_)
static TestMarkHashCode	hashBasicType (const char *type_name_, const std::string &value_)

Detailed Description

A simple generator of a testmark hash.

This class computes a hash value for a test mark tree. It's an attempt to get a simple value to compare the whole subtree.

The used FNV-1 function may be a wrong choice. However, I don't need a strong hash function - a collision will cause no problem, just printing of a false test-mark difference.

Definition at line 40 of file testmarkhash.h.

Constructor & Destructor Documentation

TestMarkHash() [1/3]

OTest2::TestMarkHash::TestMarkHash

(

)

Ctor.

Definition at line 26 of file testmarkhash.cpp.

TestMarkHash() [2/3]

OTest2::TestMarkHash::TestMarkHash ( TestMarkHash &&  other_ )

noexcept

Move ctor.

Definition at line 31 of file testmarkhash.cpp.

~TestMarkHash()

OTest2::TestMarkHash::~TestMarkHash

(

)

Dtor.

Definition at line 37 of file testmarkhash.cpp.

TestMarkHash() [3/3]

OTest2::TestMarkHash::TestMarkHash ( const TestMarkHash &  )

delete

Member Function Documentation

addBasicType() [1/2]

void OTest2::TestMarkHash::addBasicType	(	const char *	type_name_,
		const std::string &	value_
	)

Add hash for a string value of a basic type.

Parameters

type_name_	Name of the type
value_	The value

Definition at line 81 of file testmarkhash.cpp.

addBasicType() [2/2]

void OTest2::TestMarkHash::addBasicType	(	const char *	type_name_,
		const std::uint8_t *	data_,
		std::size_t	size_
	)

Add hash for a value of a basic type.

Parameters

type_name_	Name of the type
data_	Binary form of data
size_	Size of data

Definition at line 72 of file testmarkhash.cpp.

addData()

void OTest2::TestMarkHash::addData	(	const std::uint8_t *	data_,
		std::size_t	size_
	)

Append piece of data.

Parameters

data_	Data
size_	Length of data

Definition at line 41 of file testmarkhash.cpp.

addHashCode()

void OTest2::TestMarkHash::addHashCode

(

TestMarkHashCode

code_

)

Append a hash code of another testmark.

Definition at line 56 of file testmarkhash.cpp.

addString()

void OTest2::TestMarkHash::addString

(

const char *

string_

)

Append a string literal.

Definition at line 61 of file testmarkhash.cpp.

addTerminator()

void OTest2::TestMarkHash::addTerminator

(

)

Append a terminataor character into the hash.

Definition at line 51 of file testmarkhash.cpp.

getHashCode()

TestMarkHashCode OTest2::TestMarkHash::getHashCode ( ) const

noexcept

Get currently computed hash code.

Definition at line 68 of file testmarkhash.cpp.

hashBasicType() [1/2]

TestMarkHashCode OTest2::TestMarkHash::hashBasicType ( const char *  type_name_, const std::string &  value_  )

static

Definition at line 91 of file testmarkhash.cpp.

hashBasicType() [2/2]

template<typename Type_ >

static TestMarkHashCode OTest2::TestMarkHash::hashBasicType ( const char *  type_name_, Type_  value_  )

inlinestatic

Definition at line 122 of file testmarkhash.h.

operator=()

TestMarkHash& OTest2::TestMarkHash::operator= ( const TestMarkHash &  )

delete

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

• include/otest2/testmarkhash.h
• lib/testmarkhash.cpp