Git::ObjectId Class Reference

Git object Id. More...

#include <Git.h>

Inheritance diagram for Git::ObjectId:

Public Member Functions
	ObjectId ()
	Default constructor. More...
	ObjectId (const std::string &id)
	Construct from a 40-digit hexadecimal number. More...
std::string	toString () const
	Print as a 40-digit hexadecimal number. More...

Detailed Description

Git object Id.

Class for compactly storing a 20-byte SHA1 digest.

Definition at line 39 of file Git.h.

Constructor & Destructor Documentation

ObjectId() [1/2]

Git::ObjectId::ObjectId

(

)

Default constructor.

Definition at line 170 of file Git.C.

{ }

ObjectId() [2/2]

Git::ObjectId::ObjectId ( const std::string &  id )

explicit

Construct from a 40-digit hexadecimal number.

Exceptions

Exception

: if the id does not represent a valid SHA1 digest.

Definition at line 173 of file Git.C.

{
  if (id.length() != 40)
    throw Git::Exception("Git: not a valid SHA1 id: " + id);

  for (int i = 0; i < 20; ++i)
    (*this)[i] = fromHex(id[2 * i], id[2 * i + 1]);
}

Member Function Documentation

toString()

std::string Git::ObjectId::toString

(

)

const

Print as a 40-digit hexadecimal number.

Definition at line 182 of file Git.C.

{
  std::string result(40, '-');

  for (int i = 0; i < 20; ++i)
    toHex((*this)[i], result[2 * i], result[2 * i + 1]);

  return result;
}

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

• /home/roel/project/wt/public-git/wt/examples/gitmodel/Git.h
• /home/roel/project/wt/public-git/wt/examples/gitmodel/Git.C