/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2006, 2009, 2010 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2006, 2009, 2010, 2011, 2012 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 "libpspp/compiler.h"
#include "libpspp/i18n.h"
#include "libpspp/integer-format.h"
-#include "libpspp/legacy-encoding.h"
#include "libpspp/misc.h"
#include "libpspp/str.h"
#include "settings.h"
Stores the parsed representation in OUTPUT, which the caller must have
initialized with the given WIDTH (0 for a numeric field, otherwise the
string width). If FORMAT is FMT_A, then OUTPUT_ENCODING must specify the
- correct encoding for OUTPUT (normally obtained via dict_get_encoding()). */
+ correct encoding for OUTPUT (normally obtained via dict_get_encoding()).
+
+ If successful NULL is the return value. Otherwise a string describing
+ the problem is returned. The caller must free this string.
+ */
char *
data_in (struct substring input, const char *input_encoding,
enum fmt_type format,
/* We're going to parse these into numbers. For this purpose we want to
deal with them in the local "C" encoding. Any character not in that
encoding wouldn't be valid anyhow. */
- dest_encoding = LEGACY_NATIVE;
+ dest_encoding = C_ENCODING;
}
else if (cat & (FMT_CAT_BINARY | FMT_CAT_LEGACY))
{
{
/* We want the hex digits in the local "C" encoding, even though the
result may not be in that encoding. */
- dest_encoding = LEGACY_NATIVE;
+ dest_encoding = C_ENCODING;
}
else
{
return false;
}
- s = recode_string (LEGACY_NATIVE, input_encoding,
+ s = recode_string (C_ENCODING, input_encoding,
ss_data (input), ss_length (input));
retval = (format == FMT_Z
? strchr (s, '.') == NULL
struct string tmp;
- bool explicit_decimals = false;
int save_errno;
char *tail;
ds_extend (&tmp, 64);
/* Prefix character may precede sign. */
- if (!ss_is_empty (style->prefix))
+ if (style->prefix.s[0] != '\0')
{
- ss_match_char (&i->input, ss_first (style->prefix));
+ ss_match_byte (&i->input, style->prefix.s[0]);
ss_ltrim (&i->input, ss_cstr (CC_SPACES));
}
/* Sign. */
- if (ss_match_char (&i->input, '-'))
+ if (ss_match_byte (&i->input, '-'))
{
- ds_put_char (&tmp, '-');
+ ds_put_byte (&tmp, '-');
ss_ltrim (&i->input, ss_cstr (CC_SPACES));
}
else
{
- ss_match_char (&i->input, '+');
+ ss_match_byte (&i->input, '+');
ss_ltrim (&i->input, ss_cstr (CC_SPACES));
}
/* Prefix character may follow sign. */
- if (!ss_is_empty (style->prefix))
+ if (style->prefix.s[0] != '\0')
{
- ss_match_char (&i->input, ss_first (style->prefix));
+ ss_match_byte (&i->input, style->prefix.s[0]);
ss_ltrim (&i->input, ss_cstr (CC_SPACES));
}
/* Digits before decimal point. */
while (c_isdigit (ss_first (i->input)))
{
- ds_put_char (&tmp, ss_get_char (&i->input));
+ ds_put_byte (&tmp, ss_get_byte (&i->input));
if (style->grouping != 0)
- ss_match_char (&i->input, style->grouping);
+ ss_match_byte (&i->input, style->grouping);
}
/* Decimal point and following digits. */
- if (ss_match_char (&i->input, style->decimal))
+ if (ss_match_byte (&i->input, style->decimal))
{
- explicit_decimals = true;
- ds_put_char (&tmp, '.');
+ ds_put_byte (&tmp, '.');
while (c_isdigit (ss_first (i->input)))
- ds_put_char (&tmp, ss_get_char (&i->input));
+ ds_put_byte (&tmp, ss_get_byte (&i->input));
}
/* Exponent. */
&& !ss_is_empty (i->input)
&& strchr ("eEdD-+", ss_first (i->input)))
{
- explicit_decimals = true;
- ds_put_char (&tmp, 'e');
+ ds_put_byte (&tmp, 'e');
if (strchr ("eEdD", ss_first (i->input)))
{
ss_advance (&i->input, 1);
- ss_match_char (&i->input, ' ');
+ ss_match_byte (&i->input, ' ');
}
if (ss_first (i->input) == '-' || ss_first (i->input) == '+')
{
- if (ss_get_char (&i->input) == '-')
- ds_put_char (&tmp, '-');
- ss_match_char (&i->input, ' ');
+ if (ss_get_byte (&i->input) == '-')
+ ds_put_byte (&tmp, '-');
+ ss_match_byte (&i->input, ' ');
}
while (c_isdigit (ss_first (i->input)))
- ds_put_char (&tmp, ss_get_char (&i->input));
+ ds_put_byte (&tmp, ss_get_byte (&i->input));
}
/* Suffix character. */
- if (!ss_is_empty (style->suffix))
- ss_match_char (&i->input, ss_first (style->suffix));
+ if (style->suffix.s[0] != '\0')
+ ss_match_byte (&i->input, style->suffix.s[0]);
if (!ss_is_empty (i->input))
{
int c;
i->output->f = 0;
- while ((c = ss_get_char (&i->input)) != EOF)
+ while ((c = ss_get_byte (&i->input)) != EOF)
{
if (!c_isdigit (c))
return xstrdup (_("All characters in field must be digits."));
n = 0.0;
- while ((c = ss_get_char (&i->input)) != EOF)
+ while ((c = ss_get_byte (&i->input)) != EOF)
{
if (!c_isxdigit (c))
return xstrdup (_("Unrecognized character in field."));
memset (&d, 0, sizeof d);
for (j = 0; !ss_is_empty (i->input) && j < sizeof d; j++)
{
- int hi = ss_get_char (&i->input);
- int lo = ss_get_char (&i->input);
+ int hi = ss_get_byte (&i->input);
+ int lo = ss_get_byte (&i->input);
if (lo == EOF)
return xstrdup (_("Field must have even length."));
else if (!c_isxdigit (hi) || !c_isxdigit (lo))
ds_init_empty (&tmp);
ds_extend (&tmp, 64);
- ds_put_char (&tmp, '+');
+ ds_put_byte (&tmp, '+');
while (!ss_is_empty (i->input))
{
- int c = ss_get_char (&i->input);
+ int c = ss_get_byte (&i->input);
if (c_isdigit (c) && !got_final_digit)
- ds_put_char (&tmp, c);
+ ds_put_byte (&tmp, c);
else if (is_z_digit (c) && !got_final_digit)
{
- ds_put_char (&tmp, z_digit_value (c) + '0');
+ ds_put_byte (&tmp, z_digit_value (c) + '0');
if (is_negative_z_digit (c))
ds_data (&tmp)[0] = '-';
got_final_digit = true;
}
else if (c == '.' && !got_dot)
{
- ds_put_char (&tmp, '.');
+ ds_put_byte (&tmp, '.');
got_dot = true;
}
else
static void
get_nibbles (struct substring *s, int *high_nibble, int *low_nibble)
{
- int c = ss_get_char (s);
+ int c = ss_get_byte (s);
assert (c != EOF);
*high_nibble = (c >> 4) & 15;
*low_nibble = c & 15;
for (j = 0; ; j++)
{
- int hi = ss_get_char (&i->input);
- int lo = ss_get_char (&i->input);
+ int hi = ss_get_byte (&i->input);
+ int lo = ss_get_byte (&i->input);
if (hi == EOF)
break;
else if (lo == EOF)
if (*time_sign == SIGN_NO_TIME)
{
- if (ss_match_char (&i->input, '-'))
+ if (ss_match_byte (&i->input, '-'))
*time_sign = SIGN_NEGATIVE;
else
{
- ss_match_char (&i->input, '+');
+ ss_match_byte (&i->input, '+');
*time_sign = SIGN_POSITIVE;
}
}
parse_name_token (struct data_in *i)
{
struct substring token;
- ss_get_chars (&i->input, ss_span (i->input, ss_cstr (CC_LETTERS)), &token);
+ ss_get_bytes (&i->input, ss_span (i->input, ss_cstr (CC_LETTERS)), &token);
return token;
}
else
*year += epoch_century + 100;
}
- if (*year >= 1582 || *year <= 19999)
+ if (*year >= 1582 && *year <= 19999)
return NULL;
return xasprintf (_("Year (%ld) must be between 1582 and 19999."), *year);
struct substring num_s;
long num;
- ss_get_chars (&i->input, 3, &num_s);
+ ss_get_bytes (&i->input, 3, &num_s);
if (ss_span (num_s, ss_cstr (CC_DIGITS)) != 3)
return xstrdup (_("Julian day must have exactly three digits."));
else if (!ss_get_long (&num_s, &num) || num < 1 || num > 366)
/* Parse seconds. */
cp = buf;
while (c_isdigit (ss_first (i->input)))
- *cp++ = ss_get_char (&i->input);
- if (ss_match_char (&i->input, settings_get_decimal_char (FMT_F)))
+ *cp++ = ss_get_byte (&i->input);
+ if (ss_match_byte (&i->input, settings_get_decimal_char (FMT_F)))
*cp++ = '.';
while (c_isdigit (ss_first (i->input)))
- *cp++ = ss_get_char (&i->input);
+ *cp++ = ss_get_byte (&i->input);
*cp = '\0';
- *time += strtod (buf, NULL);
+ *time += c_strtod (buf, NULL);
return NULL;
}
double time = 0, date = 0;
enum time_sign time_sign = SIGN_NO_TIME;
- const char *template = fmt_date_template (i->format);
+ const char *template = fmt_date_template (i->format, 0);
size_t template_width = strlen (template);
char *error;
case '-':
case '/':
case '.':
- case 'X':
error = parse_date_delimiter (i);
break;
case ':':
error = parse_time_delimiter (i);
+ break;
case ' ':
- parse_spaces (i);
- error = NULL;
+ if (i->format != FMT_MOYR)
+ {
+ parse_spaces (i);
+ error = NULL;
+ }
+ else
+ error = parse_date_delimiter (i);
break;
default:
assert (count == 1);
- if (!ss_match_char (&i->input, c_toupper (ch))
- && !ss_match_char (&i->input, c_tolower (ch)))
+ if (!ss_match_byte (&i->input, c_toupper (ch))
+ && !ss_match_byte (&i->input, c_tolower (ch)))
error = xasprintf (_("`%c' expected in date field."), ch);
else
error = NULL;
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