#include "data/val-type.h"
#include "libpspp/str.h"
+struct fmt_settings;
+struct msg_location;
+
/* How a format is going to be used. */
enum fmt_use
{
};
/* Format type. */
-enum fmt_type
+enum ATTRIBUTE ((packed)) fmt_type
{
#define FMT(NAME, METHOD, IMIN, OMIN, IO, CATEGORY) FMT_##NAME,
#include "format.def"
struct fmt_spec
{
enum fmt_type type; /* One of FMT_*. */
- int w; /* Width. */
- int d; /* Number of decimal places. */
+ uint8_t d; /* Number of decimal places. */
+ uint16_t w; /* Width. */
};
/* Maximum width of any numeric format. */
/* Constructing formats. */
struct fmt_spec fmt_for_input (enum fmt_type, int w, int d) PURE_FUNCTION;
struct fmt_spec fmt_for_output (enum fmt_type, int w, int d) PURE_FUNCTION;
-struct fmt_spec fmt_for_output_from_input (const struct fmt_spec *);
+struct fmt_spec fmt_for_output_from_input (const struct fmt_spec *,
+ const struct fmt_settings *);
struct fmt_spec fmt_default_for_width (int width);
/* Verifying formats. */
bool fmt_check_type_compat (const struct fmt_spec *, enum val_type);
bool fmt_check_width_compat (const struct fmt_spec *, int var_width);
+char *fmt_check__ (const struct fmt_spec *, enum fmt_use);
+char *fmt_check_type_compat__ (const struct fmt_spec *, enum val_type);
+char *fmt_check_width_compat__ (const struct fmt_spec *, int var_width);
+
/* Working with formats. */
int fmt_var_width (const struct fmt_spec *);
char *fmt_to_string (const struct fmt_spec *, char s[FMT_STRING_LEN_MAX + 1]);
const struct fmt_number_style *);
void fmt_number_style_destroy (struct fmt_number_style *);
+char *fmt_number_style_to_string (const struct fmt_number_style *);
+
int fmt_affix_width (const struct fmt_number_style *);
int fmt_neg_affix_width (const struct fmt_number_style *);
\f
struct fmt_settings
{
+ int epoch; /* 0 for default epoch. */
char decimal; /* '.' or ','. */
struct fmt_number_style *ccs[FMT_N_CCS]; /* CCA through CCE. */
};
void fmt_settings_init (struct fmt_settings *);
void fmt_settings_uninit (struct fmt_settings *);
-void fmt_settings_copy (struct fmt_settings *, const struct fmt_settings *);
+struct fmt_settings fmt_settings_copy (const struct fmt_settings *);
const struct fmt_number_style *fmt_settings_get_style (
const struct fmt_settings *, enum fmt_type);
+int fmt_settings_get_epoch (const struct fmt_settings *);
void fmt_settings_set_cc (struct fmt_settings *, enum fmt_type,
struct fmt_number_style *);