/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2006, 2009, 2010, 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2006, 2009, 2010, 2011, 2012, 2013, 2014, 2016 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
#include "gettext.h"
#define _(msgid) gettext (msgid)
+#define N_(msgid) (msgid)
+
+/* This should follow the definition in Gtk */
+typedef struct
+{
+ int value;
+ const char *name;
+ const char *label;
+} GEnumValue;
+
+const GEnumValue align[] =
+ {
+ {ALIGN_LEFT, "left", N_("Left")},
+ {ALIGN_RIGHT, "right", N_("Right")},
+ {ALIGN_CENTRE, "center", N_("Center")},
+ {0,0,0}
+ };
+
+const GEnumValue measure[] =
+ {
+ {MEASURE_NOMINAL, "nominal", N_("Nominal")},
+ {MEASURE_ORDINAL, "ordinal", N_("Ordinal")},
+ {MEASURE_SCALE, "scale", N_("Scale")},
+ {0,0,0}
+ };
+
+const GEnumValue role[] =
+ {
+ {ROLE_INPUT, "input", N_("Input")},
+ {ROLE_TARGET, "output", N_("Output")},
+ {ROLE_BOTH, "both", N_("Both")},
+ {ROLE_NONE, "none", N_("None")},
+ {ROLE_PARTITION, "partition", N_("Partition")},
+ {ROLE_SPLIT, "split", N_("Split")},
+ {0,0,0}
+ };
/* A variable. */
struct variable
var_set_name_quiet (struct variable *v, const char *name)
{
assert (!var_has_vardict (v));
- assert (id_is_plausible (name, false));
free (v->name);
v->name = xstrdup (name);
{
struct variable *ov = var_clone (v);
var_set_value_labels_quiet (v, vls);
- dict_var_changed (v, VAR_TRAIT_LABEL, ov);
+ dict_var_changed (v, VAR_TRAIT_LABEL, ov);
}
case SETTINGS_VAL_STYLE_VALUES:
append_value (v, value, str);
break;
-
+
case SETTINGS_VAL_STYLE_LABELS:
if (name == NULL)
append_value (v, value, str);
const char *
measure_to_string (enum measure m)
{
- switch (m)
- {
- case MEASURE_NOMINAL:
- return _("Nominal");
-
- case MEASURE_ORDINAL:
- return _("Ordinal");
-
- case MEASURE_SCALE:
- return _("Scale");
-
- default:
- return "Invalid";
- }
+ assert (m == measure[m].value);
+ return gettext (measure[m].label);
}
/* Returns a string version of measurement level M, for use in PSPP command
/* Returns a string version of ROLE, for display to a user. */
const char *
-var_role_to_string (enum var_role role)
+var_role_to_string (enum var_role r)
{
- switch (role)
- {
- case ROLE_INPUT:
- return _("Input");
-
- case ROLE_TARGET:
- return _("Output");
-
- case ROLE_BOTH:
- return _("Both");
-
- case ROLE_NONE:
- return _("None");
-
- case ROLE_PARTITION:
- return _("Partition");
-
- case ROLE_SPLIT:
- return _("Split");
-
- default:
- return "Invalid";
- }
+ assert (r == role[r].value);
+ return gettext (role[r].label);
}
/* Returns a string version of ROLE, for use in PSPP comamnd syntax. */
void
var_set_display_width (struct variable *v, int new_width)
{
- struct variable *ov = var_clone (v);
- var_set_display_width_quiet (v, new_width);
- dict_var_changed (v, VAR_TRAIT_DISPLAY_WIDTH, ov);
+ if (v->display_width != new_width)
+ {
+ struct variable *ov = var_clone (v);
+ var_set_display_width_quiet (v, new_width);
+ dict_var_changed (v, VAR_TRAIT_DISPLAY_WIDTH, ov);
+ }
}
-
/* Returns the default display width for a variable of the given
WIDTH, as set by var_create. The return value can be used to
reset a variable's display width to the default. */
const char *
alignment_to_string (enum alignment a)
{
- switch (a)
- {
- case ALIGN_LEFT:
- return _("Left");
-
- case ALIGN_RIGHT:
- return _("Right");
-
- case ALIGN_CENTRE:
- return _("Center");
-
- default:
- return "Invalid";
- }
+ assert (a == align[a].value);
+ return gettext (align[a].label);
}
/* Returns a string version of alignment A, for use in PSPP command syntax. */
all if it hasn't been saved to or read from a system or
portable file. */
size_t
-var_get_short_name_cnt (const struct variable *var)
+var_get_short_name_cnt (const struct variable *var)
{
return var->short_name_cnt;
}
{
struct variable *ov = var_clone (var);
- assert (short_name == NULL || id_is_plausible (short_name, false));
-
/* Clear old short name numbered IDX, if any. */
- if (idx < var->short_name_cnt)
+ if (idx < var->short_name_cnt)
{
free (var->short_names[idx]);
- var->short_names[idx] = NULL;
+ var->short_names[idx] = NULL;
}
/* Install new short name for IDX. */
- if (short_name != NULL)
+ if (short_name != NULL)
{
if (idx >= var->short_name_cnt)
{
V, or calling var_set_attributes() on V, will also destroy its
attribute set. */
struct attrset *
-var_get_attributes (const struct variable *v)
+var_get_attributes (const struct variable *v)
{
return CONST_CAST (struct attrset *, &v->attributes);
}
/* Replaces variable V's attributes set by a copy of ATTRS. */
static void
-var_set_attributes_quiet (struct variable *v, const struct attrset *attrs)
+var_set_attributes_quiet (struct variable *v, const struct attrset *attrs)
{
attrset_destroy (&v->attributes);
attrset_clone (&v->attributes, attrs);
/* Replaces variable V's attributes set by a copy of ATTRS. */
void
-var_set_attributes (struct variable *v, const struct attrset *attrs)
+var_set_attributes (struct variable *v, const struct attrset *attrs)
{
struct variable *ov = var_clone (v);
var_set_attributes_quiet (v, attrs);
{
v->vardict = NULL;
}
+
+\f
+/*
+ Returns zero, if W is a missing value for WV or if it is less than zero.
+ Typically used to force a numerical value into a valid weight.
+
+ As a side effect, this function will emit a warning if the value
+ WARN_ON_INVALID points to a bool which is TRUE. That bool will be then
+ set to FALSE.
+ */
+double
+var_force_valid_weight (const struct variable *wv, double w, bool *warn_on_invalid)
+{
+ if (w < 0.0 || (wv && var_is_num_missing (wv, w, MV_ANY)))
+ w = 0.0;
+
+ if (w == 0.0 && warn_on_invalid != NULL && *warn_on_invalid)
+ {
+ *warn_on_invalid = false;
+ msg (SW, _("At least one case in the data file had a weight value "
+ "that was user-missing, system-missing, zero, or "
+ "negative. These case(s) were ignored."));
+ }
+
+ return w;
+}
projects / pspp / blobdiff