/* PSPP - computes sample statistics.
- Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2006 Free Software Foundation, Inc.
Written by Ben Pfaff <blp@gnu.org>.
This program is free software; you can redistribute it and/or
#include <data/procedure.h>
#include <data/variable.h>
#include <language/command.h>
+#include <language/lexer/format-parser.h>
#include <language/lexer/lexer.h>
-#include <libpspp/message.h>
+#include <language/lexer/variable-parser.h>
+#include <libpspp/assertion.h>
#include <libpspp/message.h>
#include <libpspp/str.h>
/* Parses the NUMERIC command. */
int
-cmd_numeric (void)
+cmd_numeric (struct dataset *ds)
{
size_t i;
/* Get the optional format specification. */
if (lex_match ('('))
{
- if (!parse_format_specifier (&f, 0))
+ if (!parse_format_specifier (&f))
goto fail;
- if (formats[f.type].cat & FCAT_STRING)
+ if (fmt_is_string (f.type))
{
+ char str[FMT_STRING_LEN_MAX + 1];
msg (SE, _("Format type %s may not be used with a numeric "
- "variable."), fmt_to_string (&f));
+ "variable."), fmt_to_string (&f, str));
goto fail;
}
/* Create each variable. */
for (i = 0; i < nv; i++)
{
- struct variable *new_var = dict_create_var (default_dict, v[i], 0);
+ struct variable *new_var = dict_create_var (dataset_dict (ds), v[i], 0);
if (!new_var)
msg (SE, _("There is already a variable named %s."), v[i]);
else
/* Parses the STRING command. */
int
-cmd_string (void)
+cmd_string (struct dataset *ds)
{
size_t i;
if (!parse_DATA_LIST_vars (&v, &nv, PV_NONE))
return CMD_FAILURE;
- if (!lex_force_match ('(')
- || !parse_format_specifier (&f, 0))
+ if (!lex_force_match ('(') || !parse_format_specifier (&f))
goto fail;
- if (!(formats[f.type].cat & FCAT_STRING))
+ if (!fmt_is_string (f.type))
{
+ char str[FMT_STRING_LEN_MAX + 1];
msg (SE, _("Format type %s may not be used with a string "
- "variable."), fmt_to_string (&f));
+ "variable."), fmt_to_string (&f, str));
goto fail;
}
goto fail;
}
- switch (f.type)
- {
- case FMT_A:
- width = f.w;
- break;
- case FMT_AHEX:
- width = f.w / 2;
- break;
- default:
- assert (0);
- abort ();
- }
+ width = fmt_var_width (&f);
/* Create each variable. */
for (i = 0; i < nv; i++)
{
- struct variable *new_var = dict_create_var (default_dict, v[i],
+ struct variable *new_var = dict_create_var (dataset_dict (ds), v[i],
width);
if (!new_var)
msg (SE, _("There is already a variable named %s."), v[i]);
/* Parses the LEAVE command. */
int
-cmd_leave (void)
+cmd_leave (struct dataset *ds)
{
struct variable **v;
size_t nv;
size_t i;
- if (!parse_variables (default_dict, &v, &nv, PV_NONE))
+ if (!parse_variables (dataset_dict (ds), &v, &nv, PV_NONE))
return CMD_CASCADING_FAILURE;
for (i = 0; i < nv; i++)
v[i]->leave = true;