1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 2005, 2009, 2010 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19 #include "language/command.h"
20 #include "language/lexer/lexer.h"
21 #include "libpspp/message.h"
22 #include "libpspp/str.h"
23 #include "output/text-item.h"
25 #include "gl/xalloc.h"
27 /* Echos a string to the output stream */
29 cmd_echo (struct lexer *lexer, struct dataset *ds UNUSED)
31 if (!lex_force_string (lexer))
34 text_item_submit (text_item_create (TEXT_ITEM_ECHO, lex_tokcstr (lexer)));