X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fformat.h;h=b01faa42c43a88431f7f4b58eb9152be24b9c583;hb=95cde62bdf5210c1c60dad5598a888b864f93161;hp=1cb7bc6b7feb027573c82c5468b951942d01b6b0;hpb=da67dbb8a63ee516a6ae69c6099fde077dc20dcc;p=pspp

diff --git a/src/data/format.h b/src/data/format.h
index 1cb7bc6b7f..b01faa42c4 100644
--- a/src/data/format.h
+++ b/src/data/format.h
@@ -25,6 +25,7 @@
 #include "libpspp/str.h"
 
 struct fmt_settings;
+struct msg_location;
 
 /* How a format is going to be used. */
 enum fmt_use
@@ -75,8 +76,8 @@ enum ATTRIBUTE ((packed)) fmt_type
 struct fmt_spec
   {
     enum fmt_type type;		/* One of FMT_*. */
-    uint16_t w;			/* Width. */
     uint8_t d;			/* Number of decimal places. */
+    uint16_t w;			/* Width. */
   };
 
 /* Maximum width of any numeric format. */
@@ -85,21 +86,29 @@ struct fmt_spec
 /* 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 (struct fmt_spec,
                                            const struct fmt_settings *);
 struct fmt_spec fmt_default_for_width (int width);
 
 /* Verifying formats. */
-bool fmt_check (const struct fmt_spec *, enum fmt_use);
-bool fmt_check_input (const struct fmt_spec *);
-bool fmt_check_output (const struct fmt_spec *);
-bool fmt_check_type_compat (const struct fmt_spec *, enum val_type);
-bool fmt_check_width_compat (const struct fmt_spec *, int var_width);
+bool fmt_check (struct fmt_spec, enum fmt_use);
+bool fmt_check_input (struct fmt_spec);
+bool fmt_check_output (struct fmt_spec);
+bool fmt_check_type_compat (struct fmt_spec, enum val_type);
+bool fmt_check_width_compat (struct fmt_spec, int var_width);
+
+char *fmt_check__ (struct fmt_spec, enum fmt_use);
+char *fmt_check_input__ (struct fmt_spec);
+char *fmt_check_output__ (struct fmt_spec);
+char *fmt_check_type_compat__ (struct fmt_spec, const char *varname,
+                               enum val_type);
+char *fmt_check_width_compat__ (struct fmt_spec, const char *varname,
+                                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]);
-bool fmt_equal (const struct fmt_spec *, const struct fmt_spec *);
+int fmt_var_width (struct fmt_spec);
+char *fmt_to_string (struct fmt_spec, char s[FMT_STRING_LEN_MAX + 1]);
+bool fmt_equal (struct fmt_spec, struct fmt_spec);
 bool fmt_resize (struct fmt_spec *, int new_width);
 
 void fmt_fix (struct fmt_spec *, enum fmt_use);
@@ -159,6 +168,7 @@ struct fmt_number_style
     struct fmt_affix neg_suffix; /* Negative suffix. */
     char decimal;                /* Decimal point: '.' or ','. */
     char grouping;               /* Grouping character: ',', '.', or 0. */
+    bool include_leading_zero;   /* Format as ".5" or "0.5"? */
 
     /* A fmt_affix may require more bytes than its display width; for example,
        U+00A5 (Â¥) is 2 bytes in UTF-8 but occupies only one display column.
@@ -187,6 +197,11 @@ struct fmt_settings
   {
     int epoch;                               /* 0 for default epoch. */
     char decimal;                            /* '.' or ','. */
+
+    /* Format F, E, COMMA, and DOT with leading zero (e.g. "0.5" instead of
+       ".5")? */
+    bool include_leading_zero;
+
     struct fmt_number_style *ccs[FMT_N_CCS]; /* CCA through CCE. */
   };
 #define FMT_SETTINGS_INIT { .decimal = '.' }