Method: Rugged::Diff::Hunk#each_line

Defined in:
ext/rugged/rugged_diff_hunk.c

#each_line {|line| ... } ⇒ self #each_line ⇒ Enumerator

If given a block, yields each line that is part of the current hunk.

If no block is given, an enumerator is returned instead.

Overloads:

  • #each_line {|line| ... } ⇒ self

    Yields:

    • (line)

    Returns:

    • (self)
  • #each_line ⇒ Enumerator

    Returns:

    • (Enumerator)
[View source]

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# File 'ext/rugged/rugged_diff_hunk.c', line 40

static VALUE rb_git_diff_hunk_each_line(VALUE self)
{
	git_patch *patch;
	int error = 0, l, lines_count, hunk_idx;

	RETURN_ENUMERATOR(self, 0, 0);

	Data_Get_Struct(rugged_owner(self), git_patch, patch);

	lines_count = FIX2INT(rb_iv_get(self, "@line_count"));
	hunk_idx = FIX2INT(rb_iv_get(self, "@hunk_index"));

	for (l = 0; l < lines_count; ++l) {
		const git_diff_line *line;
		error = git_patch_get_line_in_hunk(&line, patch, hunk_idx, l);
		if (error) break;

		rb_yield(rugged_diff_line_new(line));
	}
	rugged_exception_check(error);

	return self;
}