X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fdata-out.c;h=7f15e5b24a8a42caafe8ad48d5dd809b467d1cd6;hb=f15c854d8500105766b2f5666bb62b983ff24f88;hp=02ff06572fabcb1f282c2b9aa51319ee32ae0850;hpb=d0371553a98cd169353bf6d211e375e5ffc3a3bd;p=pspp-builds.git diff --git a/src/data/data-out.c b/src/data/data-out.c index 02ff0657..7f15e5b2 100644 --- a/src/data/data-out.c +++ b/src/data/data-out.c @@ -1,5 +1,5 @@ /* PSPP - a program for statistical analysis. - Copyright (C) 1997-9, 2000, 2006 Free Software Foundation, Inc. + Copyright (C) 1997-9, 2000, 2006, 2009 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 @@ -25,18 +25,18 @@ #include #include -#include "calendar.h" -#include "format.h" -#include "settings.h" -#include "value.h" +#include +#include +#include +#include #include #include #include #include #include -#include #include +#include #include "minmax.h" @@ -61,12 +61,6 @@ static int rounder_width (const struct rounder *, int decimals, static void rounder_format (const struct rounder *, int decimals, char *output); -/* Format of integers in output (SET WIB). */ -static enum integer_format output_integer_format = INTEGER_NATIVE; - -/* Format of reals in output (SET WRB). */ -static enum float_format output_float_format = FLOAT_NATIVE_DOUBLE; - typedef void data_out_converter_func (const union value *, const struct fmt_spec *, char *); @@ -90,64 +84,58 @@ static void output_binary_integer (uint64_t, int bytes, enum integer_format, char *); static void output_hex (const void *, size_t bytes, char *); -/* Converts the INPUT value into printable form in the exactly - FORMAT->W characters in OUTPUT according to format - specification FORMAT. The output is recoded from native form - into the given legacy character ENCODING. No null terminator - is appended to the buffer. */ -void -data_out_legacy (const union value *input, enum legacy_encoding encoding, - const struct fmt_spec *format, char *output) -{ - static data_out_converter_func *const converters[FMT_NUMBER_OF_FORMATS] = + +static data_out_converter_func *const converters[FMT_NUMBER_OF_FORMATS] = { #define FMT(NAME, METHOD, IMIN, OMIN, IO, CATEGORY) output_##METHOD, #include "format.def" }; +/* Similar to data_out. Additionally recodes the output from + native form into the given legacy character ENCODING. + OUTPUT must be provided by the caller and must be at least + FORMAT->w long. No null terminator is appended to OUTPUT. +*/ +void +data_out_legacy (const union value *input, const char *encoding, + const struct fmt_spec *format, char *output) +{ assert (fmt_check_output (format)); converters[format->type] (input, format, output); - if (encoding != LEGACY_NATIVE + if (0 != strcmp (encoding, LEGACY_NATIVE) && fmt_get_category (format->type) != FMT_CAT_BINARY) legacy_recode (LEGACY_NATIVE, output, encoding, output, format->w); } -/* Same as data_out_legacy with ENCODING set to LEGACY_NATIVE. */ -void -data_out (const union value *value, const struct fmt_spec *format, - char *output) -{ - return data_out_legacy (value, LEGACY_NATIVE, format, output); -} +/* Converts the INPUT value into printable form, according to format + specification FORMAT. -/* Returns the current output integer format. */ -enum integer_format -data_out_get_integer_format (void) -{ - return output_integer_format; -} + VALUE must be the correct width for FORMAT, that is, its + width must be fmt_var_width(FORMAT). -/* Sets the output integer format to INTEGER_FORMAT. */ -void -data_out_set_integer_format (enum integer_format integer_format) + The return value is dynamically allocated, and must be freed + by the caller. If POOL is non-null, then the return value is + allocated on that pool. +*/ +char * +data_out_pool (const union value *input, const struct fmt_spec *format, + struct pool *pool) { - output_integer_format = integer_format; -} + char *output = pool_malloc (pool, format->w + 1); + assert (fmt_check_output (format)); -/* Returns the current output float format. */ -enum float_format -data_out_get_float_format (void) -{ - return output_float_format; + converters[format->type] (input, format, output); + output[format->w] = '\0'; + return output; } -/* Sets the output float format to FLOAT_FORMAT. */ -void -data_out_set_float_format (enum float_format float_format) +char * +data_out (const union value *input, const struct fmt_spec *format) { - output_float_format = float_format; + return data_out_pool (input, format, NULL); } + /* Main conversion functions. */ @@ -261,7 +249,8 @@ output_IB (const union value *input, const struct fmt_spec *format, uint64_t integer = fabs (number); if (number < 0) integer = -integer; - output_binary_integer (integer, format->w, output_integer_format, + output_binary_integer (integer, format->w, + settings_get_output_integer_format (), output); } } @@ -276,7 +265,8 @@ output_PIB (const union value *input, const struct fmt_spec *format, || number < 0 || number >= power256 (format->w)) memset (output, 0, format->w); else - output_binary_integer (number, format->w, output_integer_format, output); + output_binary_integer (number, format->w, + settings_get_output_integer_format (), output); } /* Outputs PIBHEX format. */ @@ -367,7 +357,7 @@ output_date (const union value *input, const struct fmt_spec *format, p += sprintf (p, "%02d", month); else { - static const char *months[12] = + static const char *const months[12] = { "JAN", "FEB", "MAR", "APR", "MAY", "JUN", "JUL", "AUG", "SEP", "OCT", "NOV", "DEC", @@ -387,7 +377,8 @@ output_date (const union value *input, const struct fmt_spec *format, } else { - int offset = year - get_epoch (); + int epoch = settings_get_epoch (); + int offset = year - epoch; if (offset < 0 || offset > 99) goto overflow; p += sprintf (p, "%02d", abs (year) % 100); @@ -427,11 +418,11 @@ output_date (const union value *input, const struct fmt_spec *format, int d = MIN (format->d, excess_width - 4); int w = d + 3; sprintf (p, ":%0*.*f", w, d, number); - if (fmt_decimal_char (FMT_F) != '.') + if (settings_get_decimal_char (FMT_F) != '.') { char *cp = strchr (p, '.'); if (cp != NULL) - *cp = fmt_decimal_char (FMT_F); + *cp = settings_get_decimal_char (FMT_F); } p += strlen (p); } @@ -446,7 +437,7 @@ output_date (const union value *input, const struct fmt_spec *format, } } - buf_copy_lpad (output, format->w, tmp, p - tmp); + buf_copy_lpad (output, format->w, tmp, p - tmp, ' '); return; overflow: @@ -463,14 +454,14 @@ static void output_WKDAY (const union value *input, const struct fmt_spec *format, char *output) { - static const char *weekdays[7] = + static const char *const weekdays[7] = { "SUNDAY", "MONDAY", "TUESDAY", "WEDNESDAY", "THURSDAY", "FRIDAY", "SATURDAY", }; if (input->f >= 1 && input->f < 8) - buf_copy_str_rpad (output, format->w, weekdays[(int) input->f - 1]); + buf_copy_str_rpad (output, format->w, weekdays[(int) input->f - 1], ' '); else { if (input->f != SYSMIS) @@ -484,14 +475,14 @@ static void output_MONTH (const union value *input, const struct fmt_spec *format, char *output) { - static const char *months[12] = + static const char *const months[12] = { "JANUARY", "FEBRUARY", "MARCH", "APRIL", "MAY", "JUNE", "JULY", "AUGUST", "SEPTEMBER", "OCTOBER", "NOVEMBER", "DECEMBER", }; if (input->f >= 1 && input->f < 13) - buf_copy_str_rpad (output, format->w, months[(int) input->f - 1]); + buf_copy_str_rpad (output, format->w, months[(int) input->f - 1], ' '); else { if (input->f != SYSMIS) @@ -505,7 +496,7 @@ static void output_A (const union value *input, const struct fmt_spec *format, char *output) { - memcpy (output, input->s, format->w); + memcpy (output, value_str (input, format->w), format->w); } /* Outputs AHEX format. */ @@ -513,7 +504,7 @@ static void output_AHEX (const union value *input, const struct fmt_spec *format, char *output) { - output_hex (input->s, format->w, output); + output_hex (value_str (input, format->w), format->w / 2, output); } /* Decimal and scientific formatting. */ @@ -544,7 +535,9 @@ static bool output_decimal (const struct rounder *r, const struct fmt_spec *format, bool require_affixes, char *output) { - const struct fmt_number_style *style = fmt_get_style (format->type); + const struct fmt_number_style *style = + settings_get_style (format->type); + int decimals; for (decimals = format->d; decimals >= 0; decimals--) @@ -646,7 +639,8 @@ static bool output_scientific (double number, const struct fmt_spec *format, bool require_affixes, char *output) { - const struct fmt_number_style *style = fmt_get_style (format->type); + const struct fmt_number_style *style = + settings_get_style (format->type); int width; int fraction_width; bool add_affixes; @@ -962,7 +956,7 @@ output_infinite (double number, const struct fmt_spec *format, char *output) else s = "Unknown"; - buf_copy_str_lpad (output, format->w, s); + buf_copy_str_lpad (output, format->w, s, ' '); } else output_overflow (format, output);