/* * call-seq: * hunk.each_line { |line| } -> self * hunk.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. */ static VALUE rb_git_diff_hunk_each_line(VALUE self) { git_patch *patch; int error = 0, l, lines_count, hunk_idx; if (!rb_block_given_p()) { return rb_funcall(self, rb_intern("to_enum"), 1, CSTR2SYM("each_line"), self); } 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; }
/* * call-seq: * hunk.each_line { |line| } -> self * hunk.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. */ 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; }