1 /* PSPP - computes sample statistics.
2 Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
3 Written by Ben Pfaff <blp@gnu.org>.
5 This program is free software; you can redistribute it and/or
6 modify it under the terms of the GNU General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
10 This program is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
23 /* Display format types. */
24 /* See the definitions of these functions and variables when modifying
26 misc.c:convert_fmt_ItoO()
27 sfm-read.c:parse_format_spec()
28 data-in.c:parse_string_as_format()
29 data-out.c:convert_format_to_string(). */
30 #define DEFFMT(LABEL, NAME, N_ARGS, IMIN_W, IMAX_W, OMIN_W, OMAX_W, \
31 CAT, OUTPUT, SPSS_FMT) \
40 /* Describes one of the display formats above. */
43 char name[9]; /* `DATETIME' is the longest name. */
44 int n_args; /* 1=width; 2=width.decimals. */
45 int Imin_w, Imax_w; /* Bounds on input width. */
46 int Omin_w, Omax_w; /* Bounds on output width. */
47 int cat; /* Categories. */
48 int output; /* Output format. */
49 int spss; /* Equivalent SPSS output format. */
52 /* Display format categories. */
55 FCAT_BLANKS_SYSMIS = 001, /* 1=All-whitespace means SYSMIS. */
56 FCAT_EVEN_WIDTH = 002, /* 1=Width must be even. */
57 FCAT_STRING = 004, /* 1=String input/output format. */
58 FCAT_SHIFT_DECIMAL = 010, /* 1=Automatically shift decimal point
59 on output--used for fixed-point
61 FCAT_OUTPUT_ONLY = 020 /* 1=This is not an input format. */
67 int type; /* One of the above constants. */
69 int d; /* Number of implied decimal places. */
72 /* Descriptions of all the display formats above. */
73 extern struct fmt_desc formats[];
75 /* Translates SPSS formats to PSPP formats. */
76 extern const int translate_fmt[40];
80 int parse_format_specifier (struct fmt_spec *input, int allow_xt);
81 int parse_format_specifier_name (const char **cp, int allow_xt);
82 int check_input_specifier (const struct fmt_spec *spec);
83 int check_output_specifier (const struct fmt_spec *spec);
84 int check_string_specifier (const struct fmt_spec *spec, int min_len);
85 void convert_fmt_ItoO (const struct fmt_spec *input, struct fmt_spec *output);
86 int parse_string_as_format (const char *s, int len, const struct fmt_spec *fp,
87 int fc, union value *v);
88 int data_out (char *s, const struct fmt_spec *fp, const union value *v);
89 char *fmt_to_string (const struct fmt_spec *);
90 void num_to_string (double v, char *s, int w, int d);
92 #endif /* !format_h */