Function: coding-system-eol-type

coding-system-eol-type is a function defined in coding.c.

Signature

(coding-system-eol-type CODING-SYSTEM)

Documentation

Return eol-type of CODING-SYSTEM.

An eol-type is an integer 0, 1, 2, or a vector of coding systems.

Integer values 0, 1, and 2 indicate a format of end-of-line; LF, CRLF, and CR respectively.

A vector value indicates that a format of end-of-line should be detected automatically. Nth element of the vector is the subsidiary coding system whose eol-type is N.

View in manual

Source Code

// Defined in /usr/src/emacs/src/coding.c
{
  Lisp_Object spec, eol_type;
  int n;

  if (NILP (coding_system))
    coding_system = Qno_conversion;
  if (! CODING_SYSTEM_P (coding_system))
    return Qnil;
  spec = CODING_SYSTEM_SPEC (coding_system);
  eol_type = AREF (spec, 2);
  if (VECTORP (eol_type))
    return Fcopy_sequence (eol_type);
  n = EQ (eol_type, Qunix) ? 0 : EQ (eol_type, Qdos) ? 1 : 2;
  return make_fixnum (n);
}