+++ /dev/null
-/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2006, 2010, 2011 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "data/dataset.h"
-#include "data/format.h"
-#include "data/variable.h"
-#include "language/command.h"
-#include "language/lexer/format-parser.h"
-#include "language/lexer/lexer.h"
-#include "language/lexer/variable-parser.h"
-#include "libpspp/message.h"
-#include "libpspp/misc.h"
-#include "libpspp/str.h"
-
-#include "gettext.h"
-#define _(msgid) gettext (msgid)
-
-static int cmd_formats__ (struct lexer *, struct dataset *ds,
- bool print_format, bool write_format);
-
-int
-cmd_print_formats (struct lexer *lexer, struct dataset *ds)
-{
- return cmd_formats__ (lexer, ds, true, false);
-}
-
-int
-cmd_write_formats (struct lexer *lexer, struct dataset *ds)
-{
- return cmd_formats__ (lexer, ds, false, true);
-}
-
-int
-cmd_formats (struct lexer *lexer, struct dataset *ds)
-{
- return cmd_formats__ (lexer, ds, true, true);
-}
-
-static int
-cmd_formats__ (struct lexer *lexer, struct dataset *ds,
- bool print_format, bool write_format)
-{
- /* Variables. */
- struct variable **v;
- size_t cv;
-
- for (;;)
- {
- struct fmt_spec f;
- int width;
- size_t i;
-
- lex_match (lexer, T_SLASH);
-
- if (lex_token (lexer) == T_ENDCMD)
- break;
-
- if (!parse_variables (lexer, dataset_dict (ds), &v, &cv, PV_SAME_WIDTH))
- return CMD_FAILURE;
- width = var_get_width (v[0]);
-
- if (!lex_match (lexer, T_LPAREN))
- {
- lex_error_expecting (lexer, "`('");
- goto fail;
- }
- if (!parse_format_specifier (lexer, &f))
- goto fail;
- char *error = fmt_check_output__ (&f);
- if (!error)
- error = fmt_check_width_compat__ (&f, var_get_name (v[0]), width);
- if (error)
- {
- lex_next_error (lexer, -1, -1, "%s", error);
- free (error);
- goto fail;
- }
-
- if (!lex_match (lexer, T_RPAREN))
- {
- lex_error_expecting (lexer, "`)'");
- goto fail;
- }
-
- for (i = 0; i < cv; i++)
- {
- if (print_format)
- var_set_print_format (v[i], &f);
- if (write_format)
- var_set_write_format (v[i], &f);
- }
- free (v);
- v = NULL;
- }
- return CMD_SUCCESS;
-
-fail:
- free (v);
- return CMD_FAILURE;
-}