Added new files resulting from directory restructuring.

[pspp-builds.git] / src / language / dictionary / formats.c

diff --git a/src/language/dictionary/formats.c b/src/language/dictionary/formats.c
new file mode 100644 (file)
index 0000000..9e62d99
--- /dev/null
+++ b/src/language/dictionary/formats.c
@@ -0,0 +1,118 @@
+/* PSPP - computes sample statistics.
+   Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
+   Written by Ben Pfaff <blp@gnu.org>.
+
+   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 2 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, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA. */
+
+#include <config.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "command.h"
+#include "message.h"
+#include "lexer.h"
+#include "misc.h"
+#include "str.h"
+#include "variable.h"
+
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
+
+#include "debug-print.h"
+
+enum
+  {
+    FORMATS_PRINT = 001,
+    FORMATS_WRITE = 002
+  };
+
+static int internal_cmd_formats (int);
+
+int
+cmd_print_formats (void)
+{
+  return internal_cmd_formats (FORMATS_PRINT);
+}
+
+int
+cmd_write_formats (void)
+{
+  return internal_cmd_formats (FORMATS_WRITE);
+}
+
+int
+cmd_formats (void)
+{
+  return internal_cmd_formats (FORMATS_PRINT | FORMATS_WRITE);
+}
+
+int
+internal_cmd_formats (int which)
+{
+  /* Variables. */
+  struct variable **v;
+  size_t cv;
+
+  /* Format to set the variables to. */
+  struct fmt_spec f;
+
+  /* Numeric or string. */
+  int type;
+
+  /* Counter. */
+  size_t i;
+
+  for (;;)
+    {
+      if (token == '.')
+       break;
+
+      if (!parse_variables (default_dict, &v, &cv, PV_NUMERIC))
+       return CMD_PART_SUCCESS_MAYBE;
+      type = v[0]->type;
+
+      if (!lex_match ('('))
+       {
+         msg (SE, _("`(' expected after variable list"));
+         goto fail;
+       }
+      if (!parse_format_specifier (&f, 0)
+          || !check_output_specifier (&f, true)
+          || !check_specifier_type (&f, NUMERIC, true))
+       goto fail;
+
+      if (!lex_match (')'))
+       {
+         msg (SE, _("`)' expected after output format."));
+         goto fail;
+       }
+
+      for (i = 0; i < cv; i++)
+       {
+         if (which & FORMATS_PRINT)
+           v[i]->print = f;
+         if (which & FORMATS_WRITE)
+           v[i]->write = f;
+       }
+      free (v);
+      v = NULL;
+    }
+  return CMD_SUCCESS;
+
+fail:
+  free (v);
+  return CMD_PART_SUCCESS_MAYBE;
+}