Public Member Functions

Git::ObjectId Class Reference

Git object Id. More...

#include <Git.h>

List of all members.

Public Member Functions

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

Detailed Description

Git object Id.

Class for compactly storing a 20-byte SHA1 digest.

Definition at line 38 of file Git.h.


Constructor & Destructor Documentation

Git::ObjectId::ObjectId (  )

Default constructor.

Definition at line 150 of file Git.C.

{ }
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 153 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

std::string Git::ObjectId::toString (  ) const

Print as a 40-digit hexadecimal number.

Definition at line 162 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;
}

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

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