5adf0da3ed
Tue Mar 16 2004 Dan Walsh <dwalsh@redhat.com> 5.2.1-3 - If preserve fails, report as warning unless user requires preserve Tue Mar 16 2004 Dan Walsh <dwalsh@redhat.com> 5.2.1-2 - Make mv default to preserve on context Sat Mar 13 2004 Tim Waugh <twaugh@redhat.com> 5.2.1-1 - 5.2.1. Fri Mar 12 2004 Tim Waugh <twaugh@redhat.com> 5.2.0-9 - Add '-Z' to 'ls --help' output (bug #118108). Fri Mar 05 2004 Tim Waugh <twaugh@redhat.com> - Fix deref-args test case for rebuilding under SELinux (bug #117556).
4098 lines
100 KiB
Diff
4098 lines
100 KiB
Diff
--- coreutils-5.1.3/lib/linebuffer.h.i18n 2003-06-18 07:58:01.000000000 +0100
|
|
+++ coreutils-5.1.3/lib/linebuffer.h 2004-02-16 15:36:40.000000000 +0000
|
|
@@ -22,6 +22,11 @@
|
|
|
|
# include <stdio.h>
|
|
|
|
+/* Get mbstate_t. */
|
|
+# if HAVE_WCHAR_H
|
|
+# include <wchar.h>
|
|
+# endif
|
|
+
|
|
/* A `struct linebuffer' holds a line of text. */
|
|
|
|
struct linebuffer
|
|
@@ -29,6 +34,9 @@
|
|
size_t size; /* Allocated. */
|
|
size_t length; /* Used. */
|
|
char *buffer;
|
|
+# if HAVE_WCHAR_H
|
|
+ mbstate_t state;
|
|
+# endif
|
|
};
|
|
|
|
/* Initialize linebuffer LINEBUFFER for use. */
|
|
--- coreutils-5.1.3/src/cut.c.i18n 2004-01-21 22:27:02.000000000 +0000
|
|
+++ coreutils-5.1.3/src/cut.c 2004-02-16 15:45:41.000000000 +0000
|
|
@@ -29,6 +29,11 @@
|
|
#include <assert.h>
|
|
#include <getopt.h>
|
|
#include <sys/types.h>
|
|
+
|
|
+/* Get mbstate_t, mbrtowc(). */
|
|
+#if HAVE_WCHAR_H
|
|
+# include <wchar.h>
|
|
+#endif
|
|
#include "system.h"
|
|
|
|
#include "error.h"
|
|
@@ -37,6 +42,18 @@
|
|
#include "quote.h"
|
|
#include "xstrndup.h"
|
|
|
|
+/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
|
|
+ installation; work around this configuration error. */
|
|
+#if !defined MB_LEN_MAX || MB_LEN_MAX < 2
|
|
+# undef MB_LEN_MAX
|
|
+# define MB_LEN_MAX 16
|
|
+#endif
|
|
+
|
|
+/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */
|
|
+#if HAVE_MBRTOWC && defined mbstate_t
|
|
+# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
|
|
+#endif
|
|
+
|
|
/* The official name of this program (e.g., no `g' prefix). */
|
|
#define PROGRAM_NAME "cut"
|
|
|
|
@@ -67,6 +84,52 @@
|
|
} \
|
|
while (0)
|
|
|
|
+/* Refill the buffer BUF to get a multibyte character. */
|
|
+#define REFILL_BUFFER(BUF, BUFPOS, BUFLEN, STREAM) \
|
|
+ do \
|
|
+ { \
|
|
+ if (BUFLEN < MB_LEN_MAX && !feof (STREAM) && !ferror (STREAM)) \
|
|
+ { \
|
|
+ memmove (BUF, BUFPOS, BUFLEN); \
|
|
+ BUFLEN += fread (BUF + BUFLEN, sizeof(char), BUFSIZ, STREAM); \
|
|
+ BUFPOS = BUF; \
|
|
+ } \
|
|
+ } \
|
|
+ while (0)
|
|
+
|
|
+/* Get wide character on BUFPOS. BUFPOS is not included after that.
|
|
+ If byte sequence is not valid as a character, CONVFAIL is 1. Otherwise 0. */
|
|
+#define GET_NEXT_WC_FROM_BUFFER(WC, BUFPOS, BUFLEN, MBLENGTH, STATE, CONVFAIL) \
|
|
+ do \
|
|
+ { \
|
|
+ mbstate_t state_bak; \
|
|
+ \
|
|
+ if (BUFLEN < 1) \
|
|
+ { \
|
|
+ WC = WEOF; \
|
|
+ break; \
|
|
+ } \
|
|
+ \
|
|
+ /* Get a wide character. */ \
|
|
+ CONVFAIL = 0; \
|
|
+ state_bak = STATE; \
|
|
+ MBLENGTH = mbrtowc ((wchar_t *)&WC, BUFPOS, BUFLEN, &STATE); \
|
|
+ \
|
|
+ switch (MBLENGTH) \
|
|
+ { \
|
|
+ case (size_t)-1: \
|
|
+ case (size_t)-2: \
|
|
+ CONVFAIL++; \
|
|
+ STATE = state_bak; \
|
|
+ /* Fall througn. */ \
|
|
+ \
|
|
+ case 0: \
|
|
+ MBLENGTH = 1; \
|
|
+ break; \
|
|
+ } \
|
|
+ } \
|
|
+ while (0)
|
|
+
|
|
struct range_pair
|
|
{
|
|
size_t lo;
|
|
@@ -85,7 +148,7 @@
|
|
/* The number of bytes allocated for FIELD_1_BUFFER. */
|
|
static size_t field_1_bufsize;
|
|
|
|
-/* The largest field or byte index used as an endpoint of a closed
|
|
+/* The largest byte, character or field index used as an endpoint of a closed
|
|
or degenerate range specification; this doesn't include the starting
|
|
index of right-open-ended ranges. For example, with either range spec
|
|
`2-5,9-', `2-3,5,9-' this variable would be set to 5. */
|
|
@@ -97,10 +160,11 @@
|
|
|
|
/* This is a bit vector.
|
|
In byte mode, which bytes to output.
|
|
+ In character mode, which characters to output.
|
|
In field mode, which DELIM-separated fields to output.
|
|
- Both bytes and fields are numbered starting with 1,
|
|
+ Bytes, characters and fields are numbered starting with 1,
|
|
so the zeroth bit of this array is unused.
|
|
- A field or byte K has been selected if
|
|
+ A byte, character or field K has been selected if
|
|
(K <= MAX_RANGE_ENDPOINT and is_printable_field(K))
|
|
|| (EOL_RANGE_START > 0 && K >= EOL_RANGE_START). */
|
|
static unsigned char *printable_field;
|
|
@@ -109,9 +173,12 @@
|
|
{
|
|
undefined_mode,
|
|
|
|
- /* Output characters that are in the given bytes. */
|
|
+ /* Output bytes that are at the given positions. */
|
|
byte_mode,
|
|
|
|
+ /* Output characters that are at the given positions. */
|
|
+ character_mode,
|
|
+
|
|
/* Output the given delimeter-separated fields. */
|
|
field_mode
|
|
};
|
|
@@ -121,6 +188,13 @@
|
|
|
|
static enum operating_mode operating_mode;
|
|
|
|
+/* If nonzero, when in byte mode, don't split multibyte characters. */
|
|
+static int byte_mode_character_aware;
|
|
+
|
|
+/* If nonzero, the function for single byte locale is work
|
|
+ if this program runs on multibyte locale. */
|
|
+static int force_singlebyte_mode;
|
|
+
|
|
/* If true do not output lines containing no delimeter characters.
|
|
Otherwise, all such lines are printed. This option is valid only
|
|
with field mode. */
|
|
@@ -128,6 +202,9 @@
|
|
|
|
/* The delimeter character for field mode. */
|
|
static unsigned char delim;
|
|
+#if HAVE_WCHAR_H
|
|
+static wchar_t wcdelim;
|
|
+#endif
|
|
|
|
/* True if the --output-delimiter=STRING option was specified. */
|
|
static bool output_delimiter_specified;
|
|
@@ -199,7 +276,7 @@
|
|
-f, --fields=LIST output only these fields; also print any line\n\
|
|
that contains no delimiter character, unless\n\
|
|
the -s option is specified\n\
|
|
- -n (ignored)\n\
|
|
+ -n with -b: don't split multibyte characters\n\
|
|
"), stdout);
|
|
fputs (_("\
|
|
-s, --only-delimited do not print lines not containing delimiters\n\
|
|
@@ -327,7 +404,7 @@
|
|
in_digits = false;
|
|
/* Starting a range. */
|
|
if (dash_found)
|
|
- FATAL_ERROR (_("invalid byte or field list"));
|
|
+ FATAL_ERROR (_("invalid byte, character or field list"));
|
|
dash_found = true;
|
|
fieldstr++;
|
|
|
|
@@ -352,14 +429,16 @@
|
|
if (value == 0)
|
|
{
|
|
/* `n-'. From `initial' to end of line. */
|
|
- eol_range_start = initial;
|
|
+ if (eol_range_start == 0 ||
|
|
+ (eol_range_start != 0 && eol_range_start > initial))
|
|
+ eol_range_start = initial;
|
|
field_found = true;
|
|
}
|
|
else
|
|
{
|
|
/* `m-n' or `-n' (1-n). */
|
|
if (value < initial)
|
|
- FATAL_ERROR (_("invalid byte or field list"));
|
|
+ FATAL_ERROR (_("invalid byte, character or field list"));
|
|
|
|
/* Is there already a range going to end of line? */
|
|
if (eol_range_start != 0)
|
|
@@ -434,6 +513,9 @@
|
|
if (operating_mode == byte_mode)
|
|
error (0, 0,
|
|
_("byte offset %s is too large"), quote (bad_num));
|
|
+ else if (operating_mode == character_mode)
|
|
+ error (0, 0,
|
|
+ _("character offset %s is too large"), quote (bad_num));
|
|
else
|
|
error (0, 0,
|
|
_("field number %s is too large"), quote (bad_num));
|
|
@@ -445,7 +527,7 @@
|
|
fieldstr++;
|
|
}
|
|
else
|
|
- FATAL_ERROR (_("invalid byte or field list"));
|
|
+ FATAL_ERROR (_("invalid byte, character or field list"));
|
|
}
|
|
|
|
max_range_endpoint = 0;
|
|
@@ -515,7 +597,7 @@
|
|
print_delimiter = false;
|
|
while (1)
|
|
{
|
|
- register int c; /* Each character from the file. */
|
|
+ int c; /* Each character from the file. */
|
|
|
|
c = getc (stream);
|
|
|
|
@@ -549,6 +631,63 @@
|
|
}
|
|
}
|
|
|
|
+#if HAVE_MBRTOWC
|
|
+/* This function is in use for the following case.
|
|
+
|
|
+ 1. Read from the stream STREAM, printing to standard output any selected
|
|
+ characters.
|
|
+
|
|
+ 2. Read from stream STREAM, printing to standard output any selected bytes,
|
|
+ without splitting multibyte characters. */
|
|
+
|
|
+static void
|
|
+cut_characters_or_cut_bytes_no_split (FILE *stream)
|
|
+{
|
|
+ int idx; /* number of bytes or characters in the line so far. */
|
|
+ char buf[MB_LEN_MAX + BUFSIZ]; /* For spooling a read byte sequence. */
|
|
+ char *bufpos; /* Next read position of BUF. */
|
|
+ size_t buflen; /* The length of the byte sequence in buf. */
|
|
+ wint_t wc; /* A gotten wide character. */
|
|
+ size_t mblength; /* The byte size of a multibyte character which shows
|
|
+ as same character as WC. */
|
|
+ mbstate_t state; /* State of the stream. */
|
|
+ int convfail; /* 1, when conversion is failed. Otherwise 0. */
|
|
+
|
|
+ idx = 0;
|
|
+ buflen = 0;
|
|
+ bufpos = buf;
|
|
+ memset (&state, '\0', sizeof(mbstate_t));
|
|
+
|
|
+ while (1)
|
|
+ {
|
|
+ REFILL_BUFFER (buf, bufpos, buflen, stream);
|
|
+
|
|
+ GET_NEXT_WC_FROM_BUFFER (wc, bufpos, buflen, mblength, state, convfail);
|
|
+
|
|
+ if (wc == WEOF)
|
|
+ {
|
|
+ if (idx > 0)
|
|
+ putchar ('\n');
|
|
+ break;
|
|
+ }
|
|
+ else if (wc == L'\n')
|
|
+ {
|
|
+ putchar ('\n');
|
|
+ idx = 0;
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ idx += (operating_mode == byte_mode) ? mblength : 1;
|
|
+ if (print_kth (idx, NULL))
|
|
+ fwrite (bufpos, mblength, sizeof(char), stdout);
|
|
+ }
|
|
+
|
|
+ buflen -= mblength;
|
|
+ bufpos += mblength;
|
|
+ }
|
|
+}
|
|
+#endif
|
|
+
|
|
/* Read from stream STREAM, printing to standard output any selected fields. */
|
|
|
|
static void
|
|
@@ -669,13 +808,192 @@
|
|
}
|
|
}
|
|
|
|
+#if HAVE_MBRTOWC
|
|
+static void
|
|
+cut_fields_mb (FILE *stream)
|
|
+{
|
|
+ int c;
|
|
+ unsigned int field_idx;
|
|
+ int found_any_selected_field;
|
|
+ int buffer_first_field;
|
|
+ int empty_input;
|
|
+ char buf[MB_LEN_MAX + BUFSIZ]; /* For spooling a read byte sequence. */
|
|
+ char *bufpos; /* Next read position of BUF. */
|
|
+ size_t buflen; /* The length of the byte sequence in buf. */
|
|
+ wint_t wc; /* A gotten wide character. */
|
|
+ size_t mblength; /* The byte size of a multibyte character which shows
|
|
+ as same character as WC. */
|
|
+ mbstate_t state; /* State of the stream. */
|
|
+ int convfail; /* 1, when conversion is failed. Otherwise 0. */
|
|
+
|
|
+ found_any_selected_field = 0;
|
|
+ field_idx = 1;
|
|
+ bufpos = buf;
|
|
+ buflen = 0;
|
|
+ memset (&state, '\0', sizeof(mbstate_t));
|
|
+
|
|
+ c = getc (stream);
|
|
+ empty_input = (c == EOF);
|
|
+ if (c != EOF)
|
|
+ ungetc (c, stream);
|
|
+ else
|
|
+ wc = WEOF;
|
|
+
|
|
+ /* To support the semantics of the -s flag, we may have to buffer
|
|
+ all of the first field to determine whether it is `delimited.'
|
|
+ But that is unnecessary if all non-delimited lines must be printed
|
|
+ and the first field has been selected, or if non-delimited lines
|
|
+ must be suppressed and the first field has *not* been selected.
|
|
+ That is because a non-delimited line has exactly one field. */
|
|
+ buffer_first_field = (suppress_non_delimited ^ !print_kth (1, NULL));
|
|
+
|
|
+ while (1)
|
|
+ {
|
|
+ if (field_idx == 1 && buffer_first_field)
|
|
+ {
|
|
+ int len = 0;
|
|
+
|
|
+ while (1)
|
|
+ {
|
|
+ REFILL_BUFFER (buf, bufpos, buflen, stream);
|
|
+
|
|
+ GET_NEXT_WC_FROM_BUFFER
|
|
+ (wc, bufpos, buflen, mblength, state, convfail);
|
|
+
|
|
+ if (wc == WEOF)
|
|
+ break;
|
|
+
|
|
+ field_1_buffer = xrealloc (field_1_buffer, len + mblength);
|
|
+ memcpy (field_1_buffer + len, bufpos, mblength);
|
|
+ len += mblength;
|
|
+ buflen -= mblength;
|
|
+ bufpos += mblength;
|
|
+
|
|
+ if (!convfail && (wc == L'\n' || wc == wcdelim))
|
|
+ break;
|
|
+ }
|
|
+
|
|
+ if (wc == WEOF)
|
|
+ break;
|
|
+
|
|
+ /* If the first field extends to the end of line (it is not
|
|
+ delimited) and we are printing all non-delimited lines,
|
|
+ print this one. */
|
|
+ if (convfail || (!convfail && wc != wcdelim))
|
|
+ {
|
|
+ if (suppress_non_delimited)
|
|
+ {
|
|
+ /* Empty. */
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ fwrite (field_1_buffer, sizeof (char), len, stdout);
|
|
+ /* Make sure the output line is newline terminated. */
|
|
+ if (convfail || (!convfail && wc != L'\n'))
|
|
+ putchar ('\n');
|
|
+ }
|
|
+ continue;
|
|
+ }
|
|
+
|
|
+ if (print_kth (1, NULL))
|
|
+ {
|
|
+ /* Print the field, but not the trailing delimiter. */
|
|
+ fwrite (field_1_buffer, sizeof (char), len - 1, stdout);
|
|
+ found_any_selected_field = 1;
|
|
+ }
|
|
+ ++field_idx;
|
|
+ }
|
|
+
|
|
+ if (wc != WEOF)
|
|
+ {
|
|
+ if (print_kth (field_idx, NULL))
|
|
+ {
|
|
+ if (found_any_selected_field)
|
|
+ {
|
|
+ fwrite (output_delimiter_string, sizeof (char),
|
|
+ output_delimiter_length, stdout);
|
|
+ }
|
|
+ found_any_selected_field = 1;
|
|
+ }
|
|
+
|
|
+ while (1)
|
|
+ {
|
|
+ REFILL_BUFFER (buf, bufpos, buflen, stream);
|
|
+
|
|
+ GET_NEXT_WC_FROM_BUFFER
|
|
+ (wc, bufpos, buflen, mblength, state, convfail);
|
|
+
|
|
+ if (wc == WEOF)
|
|
+ break;
|
|
+ else if (!convfail && (wc == wcdelim || wc == L'\n'))
|
|
+ {
|
|
+ buflen -= mblength;
|
|
+ bufpos += mblength;
|
|
+ break;
|
|
+ }
|
|
+
|
|
+ if (print_kth (field_idx, NULL))
|
|
+ fwrite (bufpos, mblength, sizeof(char), stdout);
|
|
+
|
|
+ buflen -= mblength;
|
|
+ bufpos += mblength;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ if ((!convfail || wc == L'\n') && buflen < 1)
|
|
+ wc = WEOF;
|
|
+
|
|
+ if (!convfail && wc == wcdelim)
|
|
+ ++field_idx;
|
|
+ else if (wc == WEOF || (!convfail && wc == L'\n'))
|
|
+ {
|
|
+ if (found_any_selected_field
|
|
+ || (!empty_input && !(suppress_non_delimited && field_idx == 1)))
|
|
+ putchar ('\n');
|
|
+ if (wc == WEOF)
|
|
+ break;
|
|
+ field_idx = 1;
|
|
+ found_any_selected_field = 0;
|
|
+ }
|
|
+ }
|
|
+}
|
|
+#endif
|
|
+
|
|
static void
|
|
cut_stream (FILE *stream)
|
|
{
|
|
- if (operating_mode == byte_mode)
|
|
- cut_bytes (stream);
|
|
+#if HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1 && !force_singlebyte_mode)
|
|
+ {
|
|
+ switch (operating_mode)
|
|
+ {
|
|
+ case byte_mode:
|
|
+ if (byte_mode_character_aware)
|
|
+ cut_characters_or_cut_bytes_no_split (stream);
|
|
+ else
|
|
+ cut_bytes (stream);
|
|
+ break;
|
|
+
|
|
+ case character_mode:
|
|
+ cut_characters_or_cut_bytes_no_split (stream);
|
|
+ break;
|
|
+
|
|
+ case field_mode:
|
|
+ cut_fields_mb (stream);
|
|
+ break;
|
|
+
|
|
+ default:
|
|
+ abort ();
|
|
+ }
|
|
+ }
|
|
else
|
|
- cut_fields (stream);
|
|
+#endif
|
|
+ {
|
|
+ if (operating_mode == field_mode)
|
|
+ cut_fields (stream);
|
|
+ else
|
|
+ cut_bytes (stream);
|
|
+ }
|
|
}
|
|
|
|
/* Process file FILE to standard output.
|
|
@@ -724,6 +1042,8 @@
|
|
int optc, exit_status = 0;
|
|
bool delim_specified = false;
|
|
char *spec_list_string IF_LINT(= NULL);
|
|
+ char mbdelim[MB_LEN_MAX + 1];
|
|
+ size_t delimlen = 0;
|
|
|
|
initialize_main (&argc, &argv);
|
|
program_name = argv[0];
|
|
@@ -749,7 +1069,6 @@
|
|
break;
|
|
|
|
case 'b':
|
|
- case 'c':
|
|
/* Build the byte list. */
|
|
if (operating_mode != undefined_mode)
|
|
FATAL_ERROR (_("only one type of list may be specified"));
|
|
@@ -757,6 +1076,14 @@
|
|
spec_list_string = optarg;
|
|
break;
|
|
|
|
+ case 'c':
|
|
+ /* Build the character list. */
|
|
+ if (operating_mode != undefined_mode)
|
|
+ FATAL_ERROR (_("only one type of list may be specified"));
|
|
+ operating_mode = character_mode;
|
|
+ spec_list_string = optarg;
|
|
+ break;
|
|
+
|
|
case 'f':
|
|
/* Build the field list. */
|
|
if (operating_mode != undefined_mode)
|
|
@@ -768,10 +1095,35 @@
|
|
case 'd':
|
|
/* New delimiter. */
|
|
/* Interpret -d '' to mean `use the NUL byte as the delimiter.' */
|
|
- if (optarg[0] != '\0' && optarg[1] != '\0')
|
|
- FATAL_ERROR (_("the delimiter must be a single character"));
|
|
- delim = optarg[0];
|
|
- delim_specified = true;
|
|
+#if HAVE_MBRTOWC
|
|
+ {
|
|
+ if(MB_CUR_MAX > 1)
|
|
+ {
|
|
+ mbstate_t state;
|
|
+
|
|
+ memset (&state, '\0', sizeof(mbstate_t));
|
|
+ delimlen = mbrtowc (&wcdelim, optarg, strnlen(optarg, MB_LEN_MAX), &state);
|
|
+
|
|
+ if (delimlen == (size_t)-1 || delimlen == (size_t)-2)
|
|
+ ++force_singlebyte_mode;
|
|
+ else
|
|
+ {
|
|
+ delimlen = (delimlen < 1) ? 1 : delimlen;
|
|
+ if (wcdelim != L'\0' && *(optarg + delimlen) != '\0')
|
|
+ FATAL_ERROR (_("the delimiter must be a single character"));
|
|
+ memcpy (mbdelim, optarg, delimlen);
|
|
+ }
|
|
+ }
|
|
+
|
|
+ if (MB_CUR_MAX <= 1 || force_singlebyte_mode)
|
|
+#endif
|
|
+ {
|
|
+ if (optarg[0] != '\0' && optarg[1] != '\0')
|
|
+ FATAL_ERROR (_("the delimiter must be a single character"));
|
|
+ delim = (unsigned char) optarg[0];
|
|
+ }
|
|
+ delim_specified = true;
|
|
+ }
|
|
break;
|
|
|
|
case OUTPUT_DELIMITER_OPTION:
|
|
@@ -784,6 +1136,7 @@
|
|
break;
|
|
|
|
case 'n':
|
|
+ byte_mode_character_aware = 1;
|
|
break;
|
|
|
|
case 's':
|
|
@@ -802,7 +1155,7 @@
|
|
if (operating_mode == undefined_mode)
|
|
FATAL_ERROR (_("you must specify a list of bytes, characters, or fields"));
|
|
|
|
- if (delim != '\0' && operating_mode != field_mode)
|
|
+ if (delim_specified && operating_mode != field_mode)
|
|
FATAL_ERROR (_("an input delimiter may be specified only\
|
|
when operating on fields"));
|
|
|
|
@@ -829,15 +1182,34 @@
|
|
}
|
|
|
|
if (!delim_specified)
|
|
- delim = '\t';
|
|
+ {
|
|
+ delim = '\t';
|
|
+#ifdef HAVE_MBRTOWC
|
|
+ wcdelim = L'\t';
|
|
+ mbdelim[0] = '\t';
|
|
+ mbdelim[1] = '\0';
|
|
+ delimlen = 1;
|
|
+#endif
|
|
+ }
|
|
|
|
if (output_delimiter_string == NULL)
|
|
{
|
|
- static char dummy[2];
|
|
- dummy[0] = delim;
|
|
- dummy[1] = '\0';
|
|
- output_delimiter_string = dummy;
|
|
- output_delimiter_length = 1;
|
|
+#ifdef HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1 && !force_singlebyte_mode)
|
|
+ {
|
|
+ output_delimiter_string = xstrdup(mbdelim);
|
|
+ output_delimiter_length = delimlen;
|
|
+ }
|
|
+
|
|
+ if (MB_CUR_MAX <= 1 || force_singlebyte_mode)
|
|
+#endif
|
|
+ {
|
|
+ static char dummy[2];
|
|
+ dummy[0] = delim;
|
|
+ dummy[1] = '\0';
|
|
+ output_delimiter_string = dummy;
|
|
+ output_delimiter_length = 1;
|
|
+ }
|
|
}
|
|
|
|
if (optind == argc)
|
|
--- coreutils-5.1.3/src/pr.c.i18n 2004-01-21 22:27:02.000000000 +0000
|
|
+++ coreutils-5.1.3/src/pr.c 2004-02-16 15:36:40.000000000 +0000
|
|
@@ -314,12 +314,50 @@
|
|
#include <stdio.h>
|
|
#include <getopt.h>
|
|
#include <sys/types.h>
|
|
+
|
|
+/* Get MB_LEN_MAX. */
|
|
+#include <limits.h>
|
|
+/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
|
|
+ installation; work around this configuration error. */
|
|
+#if !defined MB_LEN_MAX || MB_LEN_MAX == 1
|
|
+# define MB_LEN_MAX 16
|
|
+#endif
|
|
+
|
|
+/* Get MB_CUR_MAX. */
|
|
+#include <stdlib.h>
|
|
+
|
|
+/* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>. */
|
|
+/* Get mbstate_t, mbrtowc(), wcwidth(). */
|
|
+#if HAVE_WCHAR_H
|
|
+# include <wchar.h>
|
|
+#endif
|
|
+
|
|
+/* Get iswprint(). -- for wcwidth(). */
|
|
+#if HAVE_WCTYPE_H
|
|
+# include <wctype.h>
|
|
+#endif
|
|
+#if !defined iswprint && !HAVE_ISWPRINT
|
|
+# define iswprint(wc) 1
|
|
+#endif
|
|
+
|
|
#include "system.h"
|
|
#include "error.h"
|
|
#include "mbswidth.h"
|
|
#include "posixver.h"
|
|
#include "xstrtol.h"
|
|
|
|
+/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */
|
|
+#if HAVE_MBRTOWC && defined mbstate_t
|
|
+# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
|
|
+#endif
|
|
+
|
|
+#ifndef HAVE_DECL_WCWIDTH
|
|
+"this configure-time declaration test was not run"
|
|
+#endif
|
|
+#if !HAVE_DECL_WCWIDTH
|
|
+extern int wcwidth ();
|
|
+#endif
|
|
+
|
|
/* The official name of this program (e.g., no `g' prefix). */
|
|
#define PROGRAM_NAME "pr"
|
|
|
|
@@ -412,7 +450,20 @@
|
|
|
|
#define NULLCOL (COLUMN *)0
|
|
|
|
-static int char_to_clump (int c);
|
|
+/* Funtion pointers to switch functions for single byte locale or for
|
|
+ multibyte locale. If multibyte functions do not exist in your sysytem,
|
|
+ these pointers always point the function for single byte locale. */
|
|
+static void (*print_char) (int c);
|
|
+static int (*char_to_clump) (int c);
|
|
+
|
|
+/* Functions for single byte locale. */
|
|
+static void print_char_single (int c);
|
|
+static int char_to_clump_single (int c);
|
|
+
|
|
+/* Functions for multibyte locale. */
|
|
+static void print_char_multi (int c);
|
|
+static int char_to_clump_multi (int c);
|
|
+
|
|
static int read_line (COLUMN *p);
|
|
static int print_page (void);
|
|
static int print_stored (COLUMN *p);
|
|
@@ -422,6 +473,7 @@
|
|
static void pad_across_to (int position);
|
|
static void add_line_number (COLUMN *p);
|
|
static void getoptarg (char *arg, char switch_char, char *character,
|
|
+ int *character_length, int *character_width,
|
|
int *number);
|
|
void usage (int status);
|
|
static void print_files (int number_of_files, char **av);
|
|
@@ -436,7 +488,6 @@
|
|
static void pad_down (int lines);
|
|
static void read_rest_of_line (COLUMN *p);
|
|
static void skip_read (COLUMN *p, int column_number);
|
|
-static void print_char (int c);
|
|
static void cleanup (void);
|
|
static void first_last_page (char *pages);
|
|
static void print_sep_string (void);
|
|
@@ -452,7 +503,7 @@
|
|
we store the leftmost columns contiguously in buff.
|
|
To print a line from buff, get the index of the first character
|
|
from line_vector[i], and print up to line_vector[i + 1]. */
|
|
-static char *buff;
|
|
+static unsigned char *buff;
|
|
|
|
/* Index of the position in buff where the next character
|
|
will be stored. */
|
|
@@ -556,7 +607,7 @@
|
|
static int untabify_input = FALSE;
|
|
|
|
/* (-e) The input tab character. */
|
|
-static char input_tab_char = '\t';
|
|
+static char input_tab_char[MB_LEN_MAX] = "\t";
|
|
|
|
/* (-e) Tabstops are at chars_per_tab, 2*chars_per_tab, 3*chars_per_tab, ...
|
|
where the leftmost column is 1. */
|
|
@@ -566,7 +617,10 @@
|
|
static int tabify_output = FALSE;
|
|
|
|
/* (-i) The output tab character. */
|
|
-static char output_tab_char = '\t';
|
|
+static char output_tab_char[MB_LEN_MAX] = "\t";
|
|
+
|
|
+/* (-i) The byte length of output tab character. */
|
|
+static int output_tab_char_length = 1;
|
|
|
|
/* (-i) The width of the output tab. */
|
|
static int chars_per_output_tab = 8;
|
|
@@ -640,7 +694,13 @@
|
|
static int numbered_lines = FALSE;
|
|
|
|
/* (-n) Character which follows each line number. */
|
|
-static char number_separator = '\t';
|
|
+static char number_separator[MB_LEN_MAX] = "\t";
|
|
+
|
|
+/* (-n) The byte length of the character which follows each line number. */
|
|
+static int number_separator_length = 1;
|
|
+
|
|
+/* (-n) The character width of the character which follows each line number. */
|
|
+static int number_separator_width = 0;
|
|
|
|
/* (-n) line counting starts with 1st line of input file (not with 1st
|
|
line of 1st page printed). */
|
|
@@ -693,6 +753,7 @@
|
|
-a|COLUMN|-m is a `space' and with the -J option a `tab'. */
|
|
static char *col_sep_string = "";
|
|
static int col_sep_length = 0;
|
|
+static int col_sep_width = 0;
|
|
static char *column_separator = " ";
|
|
static char *line_separator = "\t";
|
|
|
|
@@ -842,6 +903,13 @@
|
|
col_sep_length = (int) strlen (optarg_S);
|
|
col_sep_string = xmalloc (col_sep_length + 1);
|
|
strcpy (col_sep_string, optarg_S);
|
|
+
|
|
+#if HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1)
|
|
+ col_sep_width = mbswidth (col_sep_string, 0);
|
|
+ else
|
|
+#endif
|
|
+ col_sep_width = col_sep_length;
|
|
}
|
|
|
|
int
|
|
@@ -866,6 +934,21 @@
|
|
|
|
atexit (close_stdout);
|
|
|
|
+/* Define which functions are used, the ones for single byte locale or the ones
|
|
+ for multibyte locale. */
|
|
+#if HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1)
|
|
+ {
|
|
+ print_char = print_char_multi;
|
|
+ char_to_clump = char_to_clump_multi;
|
|
+ }
|
|
+ else
|
|
+#endif
|
|
+ {
|
|
+ print_char = print_char_single;
|
|
+ char_to_clump = char_to_clump_single;
|
|
+ }
|
|
+
|
|
n_files = 0;
|
|
file_names = (argc > 1
|
|
? xmalloc ((argc - 1) * sizeof (char *))
|
|
@@ -943,8 +1026,12 @@
|
|
break;
|
|
case 'e':
|
|
if (optarg)
|
|
- getoptarg (optarg, 'e', &input_tab_char,
|
|
- &chars_per_input_tab);
|
|
+ {
|
|
+ int dummy_length, dummy_width;
|
|
+
|
|
+ getoptarg (optarg, 'e', input_tab_char, &dummy_length,
|
|
+ &dummy_width, &chars_per_input_tab);
|
|
+ }
|
|
/* Could check tab width > 0. */
|
|
untabify_input = TRUE;
|
|
break;
|
|
@@ -957,8 +1044,12 @@
|
|
break;
|
|
case 'i':
|
|
if (optarg)
|
|
- getoptarg (optarg, 'i', &output_tab_char,
|
|
- &chars_per_output_tab);
|
|
+ {
|
|
+ int dummy_width;
|
|
+
|
|
+ getoptarg (optarg, 'i', output_tab_char, &output_tab_char_length,
|
|
+ &dummy_width, &chars_per_output_tab);
|
|
+ }
|
|
/* Could check tab width > 0. */
|
|
tabify_output = TRUE;
|
|
break;
|
|
@@ -985,8 +1076,8 @@
|
|
case 'n':
|
|
numbered_lines = TRUE;
|
|
if (optarg)
|
|
- getoptarg (optarg, 'n', &number_separator,
|
|
- &chars_per_number);
|
|
+ getoptarg (optarg, 'n', number_separator, &number_separator_length,
|
|
+ &number_separator_width, &chars_per_number);
|
|
break;
|
|
case 'N':
|
|
skip_count = FALSE;
|
|
@@ -1025,7 +1116,7 @@
|
|
old_s = FALSE;
|
|
/* Reset an additional input of -s, -S dominates -s */
|
|
col_sep_string = "";
|
|
- col_sep_length = 0;
|
|
+ col_sep_length = col_sep_width = 0;
|
|
use_col_separator = TRUE;
|
|
if (optarg)
|
|
separator_string (optarg);
|
|
@@ -1173,10 +1264,45 @@
|
|
a number. */
|
|
|
|
static void
|
|
-getoptarg (char *arg, char switch_char, char *character, int *number)
|
|
+getoptarg (char *arg, char switch_char, char *character, int *character_length,
|
|
+ int *character_width, int *number)
|
|
{
|
|
if (!ISDIGIT (*arg))
|
|
- *character = *arg++;
|
|
+ {
|
|
+#ifdef HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1) /* for multibyte locale. */
|
|
+ {
|
|
+ wchar_t wc;
|
|
+ size_t mblength;
|
|
+ int width;
|
|
+ mbstate_t state = {'\0'};
|
|
+
|
|
+ mblength = mbrtowc (&wc, arg, strnlen(arg, MB_LEN_MAX), &state);
|
|
+
|
|
+ if (mblength == (size_t)-1 || mblength == (size_t)-2)
|
|
+ {
|
|
+ *character_length = 1;
|
|
+ *character_width = 1;
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ *character_length = (mblength < 1) ? 1 : mblength;
|
|
+ width = wcwidth (wc);
|
|
+ *character_width = (width < 0) ? 0 : width;
|
|
+ }
|
|
+
|
|
+ strncpy (character, arg, *character_length);
|
|
+ arg += *character_length;
|
|
+ }
|
|
+ else /* for single byte locale. */
|
|
+#endif
|
|
+ {
|
|
+ *character = *arg++;
|
|
+ *character_length = 1;
|
|
+ *character_width = 1;
|
|
+ }
|
|
+ }
|
|
+
|
|
if (*arg)
|
|
{
|
|
long int tmp_long;
|
|
@@ -1241,7 +1367,7 @@
|
|
else
|
|
col_sep_string = column_separator;
|
|
|
|
- col_sep_length = 1;
|
|
+ col_sep_length = col_sep_width = 1;
|
|
use_col_separator = TRUE;
|
|
}
|
|
/* It's rather pointless to define a TAB separator with column
|
|
@@ -1273,11 +1399,11 @@
|
|
TAB_WIDTH (chars_per_input_tab, chars_per_number); */
|
|
|
|
/* Estimate chars_per_text without any margin and keep it constant. */
|
|
- if (number_separator == '\t')
|
|
+ if (number_separator[0] == '\t')
|
|
number_width = chars_per_number +
|
|
TAB_WIDTH (chars_per_default_tab, chars_per_number);
|
|
else
|
|
- number_width = chars_per_number + 1;
|
|
+ number_width = chars_per_number + number_separator_width;
|
|
|
|
/* The number is part of the column width unless we are
|
|
printing files in parallel. */
|
|
@@ -1292,7 +1418,7 @@
|
|
}
|
|
|
|
chars_per_column = (chars_per_line - chars_used_by_number -
|
|
- (columns - 1) * col_sep_length) / columns;
|
|
+ (columns - 1) * col_sep_width) / columns;
|
|
|
|
if (chars_per_column < 1)
|
|
error (EXIT_FAILURE, 0, _("page width too narrow"));
|
|
@@ -1421,7 +1547,7 @@
|
|
|
|
/* Enlarge p->start_position of first column to use the same form of
|
|
padding_not_printed with all columns. */
|
|
- h = h + col_sep_length;
|
|
+ h = h + col_sep_width;
|
|
|
|
/* This loop takes care of all but the rightmost column. */
|
|
|
|
@@ -1455,7 +1581,7 @@
|
|
}
|
|
else
|
|
{
|
|
- h = h_next + col_sep_length;
|
|
+ h = h_next + col_sep_width;
|
|
h_next = h + chars_per_column;
|
|
}
|
|
}
|
|
@@ -1739,9 +1865,9 @@
|
|
align_column (COLUMN *p)
|
|
{
|
|
padding_not_printed = p->start_position;
|
|
- if (padding_not_printed - col_sep_length > 0)
|
|
+ if (padding_not_printed - col_sep_width > 0)
|
|
{
|
|
- pad_across_to (padding_not_printed - col_sep_length);
|
|
+ pad_across_to (padding_not_printed - col_sep_width);
|
|
padding_not_printed = ANYWHERE;
|
|
}
|
|
|
|
@@ -2015,13 +2141,13 @@
|
|
/* May be too generous. */
|
|
buff = x2nrealloc (buff, &buff_allocated, sizeof *buff);
|
|
}
|
|
- buff[buff_current++] = (char) c;
|
|
+ buff[buff_current++] = (unsigned char) c;
|
|
}
|
|
|
|
static void
|
|
add_line_number (COLUMN *p)
|
|
{
|
|
- int i;
|
|
+ int i, j;
|
|
char *s;
|
|
int left_cut;
|
|
|
|
@@ -2044,22 +2170,24 @@
|
|
/* Tabification is assumed for multiple columns, also for n-separators,
|
|
but `default n-separator = TAB' hasn't been given priority over
|
|
equal column_width also specified by POSIX. */
|
|
- if (number_separator == '\t')
|
|
+ if (number_separator[0] == '\t')
|
|
{
|
|
i = number_width - chars_per_number;
|
|
while (i-- > 0)
|
|
(p->char_func) ((int) ' ');
|
|
}
|
|
else
|
|
- (p->char_func) ((int) number_separator);
|
|
+ for (j = 0; j < number_separator_length; j++)
|
|
+ (p->char_func) ((int) number_separator[j]);
|
|
}
|
|
else
|
|
/* To comply with POSIX, we avoid any expansion of default TAB
|
|
separator with a single column output. No column_width requirement
|
|
has to be considered. */
|
|
{
|
|
- (p->char_func) ((int) number_separator);
|
|
- if (number_separator == '\t')
|
|
+ for (j = 0; j < number_separator_length; j++)
|
|
+ (p->char_func) ((int) number_separator[j]);
|
|
+ if (number_separator[0] == '\t')
|
|
output_position = POS_AFTER_TAB (chars_per_output_tab,
|
|
output_position);
|
|
}
|
|
@@ -2219,7 +2347,7 @@
|
|
while (goal - h_old > 1
|
|
&& (h_new = POS_AFTER_TAB (chars_per_output_tab, h_old)) <= goal)
|
|
{
|
|
- putchar (output_tab_char);
|
|
+ fwrite (output_tab_char, sizeof(char), output_tab_char_length, stdout);
|
|
h_old = h_new;
|
|
}
|
|
while (++h_old <= goal)
|
|
@@ -2239,6 +2367,7 @@
|
|
{
|
|
char *s;
|
|
int l = col_sep_length;
|
|
+ int not_space_flag;
|
|
|
|
s = col_sep_string;
|
|
|
|
@@ -2252,6 +2381,7 @@
|
|
{
|
|
for (; separators_not_printed > 0; --separators_not_printed)
|
|
{
|
|
+ not_space_flag = 0;
|
|
while (l-- > 0)
|
|
{
|
|
/* 3 types of sep_strings: spaces only, spaces and chars,
|
|
@@ -2265,12 +2395,15 @@
|
|
}
|
|
else
|
|
{
|
|
+ not_space_flag = 1;
|
|
if (spaces_not_printed > 0)
|
|
print_white_space ();
|
|
putchar (*s++);
|
|
- ++output_position;
|
|
}
|
|
}
|
|
+ if (not_space_flag)
|
|
+ output_position += col_sep_width;
|
|
+
|
|
/* sep_string ends with some spaces */
|
|
if (spaces_not_printed > 0)
|
|
print_white_space ();
|
|
@@ -2297,8 +2430,9 @@
|
|
a nonspace is encountered, call print_white_space() to print the
|
|
required number of tabs and spaces. */
|
|
|
|
+
|
|
static void
|
|
-print_char (int c)
|
|
+print_char_single (int c)
|
|
{
|
|
if (tabify_output)
|
|
{
|
|
@@ -2322,6 +2456,74 @@
|
|
putchar (c);
|
|
}
|
|
|
|
+#ifdef HAVE_MBRTOWC
|
|
+static void
|
|
+print_char_multi (int c)
|
|
+{
|
|
+ static size_t mbc_pos = 0;
|
|
+ static unsigned char mbc[MB_LEN_MAX] = {'\0'};
|
|
+ static mbstate_t state = {'\0'};
|
|
+ mbstate_t state_bak;
|
|
+ wchar_t wc;
|
|
+ size_t mblength;
|
|
+ int width;
|
|
+
|
|
+ if (tabify_output)
|
|
+ {
|
|
+ state_bak = state;
|
|
+ mbc[mbc_pos++] = (unsigned char)c;
|
|
+ mblength = mbrtowc (&wc, mbc, mbc_pos, &state);
|
|
+
|
|
+ while (mbc_pos > 0)
|
|
+ {
|
|
+ switch (mblength)
|
|
+ {
|
|
+ case (size_t)-2:
|
|
+ state = state_bak;
|
|
+ return;
|
|
+
|
|
+ case (size_t)-1:
|
|
+ state = state_bak;
|
|
+ ++output_position;
|
|
+ putchar (mbc[0]);
|
|
+ memmove (mbc, mbc + 1, MB_CUR_MAX - 1);
|
|
+ --mbc_pos;
|
|
+ break;
|
|
+
|
|
+ case 0:
|
|
+ mblength = 1;
|
|
+
|
|
+ default:
|
|
+ if (wc == L' ')
|
|
+ {
|
|
+ memmove (mbc, mbc + mblength, MB_CUR_MAX - mblength);
|
|
+ --mbc_pos;
|
|
+ ++spaces_not_printed;
|
|
+ return;
|
|
+ }
|
|
+ else if (spaces_not_printed > 0)
|
|
+ print_white_space ();
|
|
+
|
|
+ /* Nonprintables are assumed to have width 0, except L'\b'. */
|
|
+ if ((width = wcwidth (wc)) < 1)
|
|
+ {
|
|
+ if (wc == L'\b')
|
|
+ --output_position;
|
|
+ }
|
|
+ else
|
|
+ output_position += width;
|
|
+
|
|
+ fwrite (mbc, sizeof(char), mblength, stdout);
|
|
+ memmove (mbc, mbc + mblength, MB_CUR_MAX - mblength);
|
|
+ mbc_pos -= mblength;
|
|
+ }
|
|
+ }
|
|
+ return;
|
|
+ }
|
|
+ putchar (c);
|
|
+}
|
|
+#endif
|
|
+
|
|
/* Skip to page PAGE before printing.
|
|
PAGE may be larger than total number of pages. */
|
|
|
|
@@ -2496,9 +2698,9 @@
|
|
align_empty_cols = FALSE;
|
|
}
|
|
|
|
- if (padding_not_printed - col_sep_length > 0)
|
|
+ if (padding_not_printed - col_sep_width > 0)
|
|
{
|
|
- pad_across_to (padding_not_printed - col_sep_length);
|
|
+ pad_across_to (padding_not_printed - col_sep_width);
|
|
padding_not_printed = ANYWHERE;
|
|
}
|
|
|
|
@@ -2599,9 +2801,9 @@
|
|
}
|
|
}
|
|
|
|
- if (padding_not_printed - col_sep_length > 0)
|
|
+ if (padding_not_printed - col_sep_width > 0)
|
|
{
|
|
- pad_across_to (padding_not_printed - col_sep_length);
|
|
+ pad_across_to (padding_not_printed - col_sep_width);
|
|
padding_not_printed = ANYWHERE;
|
|
}
|
|
|
|
@@ -2614,8 +2816,8 @@
|
|
if (spaces_not_printed == 0)
|
|
{
|
|
output_position = p->start_position + end_vector[line];
|
|
- if (p->start_position - col_sep_length == chars_per_margin)
|
|
- output_position -= col_sep_length;
|
|
+ if (p->start_position - col_sep_width == chars_per_margin)
|
|
+ output_position -= col_sep_width;
|
|
}
|
|
|
|
return TRUE;
|
|
@@ -2633,8 +2835,9 @@
|
|
characters in clump_buff. (e.g, the width of '\b' is -1, while the
|
|
number of characters is 1.) */
|
|
|
|
+
|
|
static int
|
|
-char_to_clump (int c)
|
|
+char_to_clump_single (int c)
|
|
{
|
|
register int *s = clump_buff;
|
|
register int i;
|
|
@@ -2643,10 +2846,10 @@
|
|
int chars;
|
|
int chars_per_c = 8;
|
|
|
|
- if (c == input_tab_char)
|
|
+ if (c == input_tab_char[0])
|
|
chars_per_c = chars_per_input_tab;
|
|
|
|
- if (c == input_tab_char || c == '\t')
|
|
+ if (c == input_tab_char[0] || c == '\t')
|
|
{
|
|
width = TAB_WIDTH (chars_per_c, input_position);
|
|
|
|
@@ -2717,6 +2920,154 @@
|
|
return chars;
|
|
}
|
|
|
|
+#ifdef HAVE_MBRTOWC
|
|
+static int
|
|
+char_to_clump_multi (int c)
|
|
+{
|
|
+ static size_t mbc_pos = 0;
|
|
+ static unsigned char mbc[MB_LEN_MAX] = {'\0'};
|
|
+ static mbstate_t state = {'\0'};
|
|
+ mbstate_t state_bak;
|
|
+ wchar_t wc;
|
|
+ size_t mblength;
|
|
+ int wc_width;
|
|
+ register int *s = clump_buff;
|
|
+ register int i, j;
|
|
+ char esc_buff[4];
|
|
+ int width;
|
|
+ int chars;
|
|
+ int chars_per_c = 8;
|
|
+
|
|
+ state_bak = state;
|
|
+ mbc[mbc_pos++] = (unsigned char)c;
|
|
+ mblength = mbrtowc (&wc, mbc, mbc_pos, &state);
|
|
+
|
|
+ width = 0;
|
|
+ chars = 0;
|
|
+ while (mbc_pos > 0)
|
|
+ {
|
|
+ switch (mblength)
|
|
+ {
|
|
+ case (size_t)-2:
|
|
+ state = state_bak;
|
|
+ return 0;
|
|
+
|
|
+ case (size_t)-1:
|
|
+ state = state_bak;
|
|
+ mblength = 1;
|
|
+
|
|
+ if (use_esc_sequence || use_cntrl_prefix)
|
|
+ {
|
|
+ width = +4;
|
|
+ chars = +4;
|
|
+ *s++ = '\\';
|
|
+ sprintf (esc_buff, "%03o", mbc[0]);
|
|
+ for (i = 0; i <= 2; ++i)
|
|
+ *s++ = (int) esc_buff[i];
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ width += 1;
|
|
+ chars += 1;
|
|
+ *s++ = mbc[0];
|
|
+ }
|
|
+ break;
|
|
+
|
|
+ case 0:
|
|
+ mblength = 1;
|
|
+ /* Fall through */
|
|
+
|
|
+ default:
|
|
+ if (memcmp (mbc, input_tab_char, mblength) == 0)
|
|
+ chars_per_c = chars_per_input_tab;
|
|
+
|
|
+ if (memcmp (mbc, input_tab_char, mblength) == 0 || c == '\t')
|
|
+ {
|
|
+ int width_inc;
|
|
+
|
|
+ width_inc = TAB_WIDTH (chars_per_c, input_position);
|
|
+ width += width_inc;
|
|
+
|
|
+ if (untabify_input)
|
|
+ {
|
|
+ for (i = width_inc; i; --i)
|
|
+ *s++ = ' ';
|
|
+ chars += width_inc;
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ for (i = 0; i < mblength; i++)
|
|
+ *s++ = mbc[i];
|
|
+ chars += mblength;
|
|
+ }
|
|
+ }
|
|
+ else if ((wc_width = wcwidth (wc)) < 1)
|
|
+ {
|
|
+ if (use_esc_sequence)
|
|
+ {
|
|
+ for (i = 0; i < mblength; i++)
|
|
+ {
|
|
+ width += 4;
|
|
+ chars += 4;
|
|
+ *s++ = '\\';
|
|
+ sprintf (esc_buff, "%03o", c);
|
|
+ for (j = 0; j <= 2; ++j)
|
|
+ *s++ = (int) esc_buff[j];
|
|
+ }
|
|
+ }
|
|
+ else if (use_cntrl_prefix)
|
|
+ {
|
|
+ if (wc < 0200)
|
|
+ {
|
|
+ width += 2;
|
|
+ chars += 2;
|
|
+ *s++ = '^';
|
|
+ *s++ = wc ^ 0100;
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ for (i = 0; i < mblength; i++)
|
|
+ {
|
|
+ width += 4;
|
|
+ chars += 4;
|
|
+ *s++ = '\\';
|
|
+ sprintf (esc_buff, "%03o", c);
|
|
+ for (j = 0; j <= 2; ++j)
|
|
+ *s++ = (int) esc_buff[j];
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+ else if (wc == L'\b')
|
|
+ {
|
|
+ width += -1;
|
|
+ chars += 1;
|
|
+ *s++ = c;
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ width += 0;
|
|
+ chars += mblength;
|
|
+ for (i = 0; i < mblength; i++)
|
|
+ *s++ = mbc[i];
|
|
+ }
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ width += wc_width;
|
|
+ chars += mblength;
|
|
+ for (i = 0; i < mblength; i++)
|
|
+ *s++ = mbc[i];
|
|
+ }
|
|
+ }
|
|
+ memmove (mbc, mbc + mblength, MB_CUR_MAX - mblength);
|
|
+ mbc_pos -= mblength;
|
|
+ }
|
|
+
|
|
+ input_position += width;
|
|
+ return chars;
|
|
+}
|
|
+#endif
|
|
+
|
|
/* We've just printed some files and need to clean up things before
|
|
looking for more options and printing the next batch of files.
|
|
|
|
--- coreutils-5.1.3/src/sort.c.i18n 2004-01-21 22:27:02.000000000 +0000
|
|
+++ coreutils-5.1.3/src/sort.c 2004-02-16 15:36:40.000000000 +0000
|
|
@@ -23,10 +23,31 @@
|
|
|
|
#include <config.h>
|
|
|
|
+#include <assert.h>
|
|
#include <getopt.h>
|
|
#include <sys/types.h>
|
|
#include <signal.h>
|
|
#include <stdio.h>
|
|
+
|
|
+/* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>. */
|
|
+/* Get mbstate_t, mbrtowc(), wcwidth(). */
|
|
+#if HAVE_WCHAR_H
|
|
+# include <wchar.h>
|
|
+#endif
|
|
+
|
|
+/* Get isw* functions. */
|
|
+#if HAVE_WCTYPE_H
|
|
+# include <wctype.h>
|
|
+#endif
|
|
+
|
|
+/* Get nl_langinfo(). */
|
|
+#if HAVE_LANGINFO_CODESET
|
|
+# include <langinfo.h>
|
|
+#endif
|
|
+
|
|
+/* Include this after wctype.h so that we `#undef' ISPRINT
|
|
+ (from Solaris's euc.h, from widec.h, from wctype.h) before
|
|
+ redefining and using it. */
|
|
#include "system.h"
|
|
#include "error.h"
|
|
#include "hard-locale.h"
|
|
@@ -46,6 +67,17 @@
|
|
# define getrlimit(Resource, Rlp) (-1)
|
|
#endif
|
|
|
|
+/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
|
|
+ installation; work around this configuration error. */
|
|
+#if !defined MB_LEN_MAX || MB_LEN_MAX == 1
|
|
+# define MB_LEN_MAX 16
|
|
+#endif
|
|
+
|
|
+/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */
|
|
+#if HAVE_MBRTOWC && defined mbstate_t
|
|
+# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
|
|
+#endif
|
|
+
|
|
/* The official name of this program (e.g., no `g' prefix). */
|
|
#define PROGRAM_NAME "sort"
|
|
|
|
@@ -91,6 +123,7 @@
|
|
|
|
static char decimal_point;
|
|
static int th_sep; /* if CHAR_MAX + 1, then there is no thousands separator */
|
|
+static int force_general_numcompare = 0;
|
|
|
|
/* Nonzero if the corresponding locales are hard. */
|
|
static bool hard_LC_COLLATE;
|
|
@@ -109,6 +142,28 @@
|
|
|
|
#define NONZERO(x) (x != 0)
|
|
|
|
+/* get a multibyte character's byte length. */
|
|
+#define GET_BYTELEN_OF_CHAR(LIM, PTR, MBLENGTH, STATE) \
|
|
+ do \
|
|
+ { \
|
|
+ wchar_t wc; \
|
|
+ mbstate_t state_bak; \
|
|
+ \
|
|
+ state_bak = STATE; \
|
|
+ mblength = mbrtowc (&wc, PTR, LIM - PTR, &STATE); \
|
|
+ \
|
|
+ switch (MBLENGTH) \
|
|
+ { \
|
|
+ case (size_t)-1: \
|
|
+ case (size_t)-2: \
|
|
+ STATE = state_bak; \
|
|
+ /* Fall through. */ \
|
|
+ case 0: \
|
|
+ MBLENGTH = 1; \
|
|
+ } \
|
|
+ } \
|
|
+ while (0)
|
|
+
|
|
/* The kind of blanks for '-b' to skip in various options. */
|
|
enum blanktype { bl_start, bl_end, bl_both };
|
|
|
|
@@ -251,7 +306,8 @@
|
|
/* Tab character separating fields. If TAB_DEFAULT, then fields are
|
|
separated by the empty string between a non-blank character and a blank
|
|
character. */
|
|
-static int tab = TAB_DEFAULT;
|
|
+static int tab[MB_LEN_MAX + 1] = { TAB_DEFAULT };
|
|
+static size_t tab_length = 1;
|
|
|
|
/* Flag to remove consecutive duplicate lines from the output.
|
|
Only the last of a sequence of equal lines will be output. */
|
|
@@ -384,6 +440,46 @@
|
|
};
|
|
static struct tempnode *volatile temphead;
|
|
|
|
+/* Fucntion pointers. */
|
|
+static void
|
|
+(*inittables) (void);
|
|
+
|
|
+static char *
|
|
+(* begfield) (const struct line *line, const struct keyfield *key);
|
|
+
|
|
+static char *
|
|
+(* limfield) (const struct line *line, const struct keyfield *key);
|
|
+
|
|
+static int
|
|
+(*getmonth) (const char *s, size_t len);
|
|
+
|
|
+static int
|
|
+(* keycompare) (const struct line *a, const struct line *b);
|
|
+
|
|
+/* Test for white space multibyte character.
|
|
+ Set LENGTH the byte length of investigated multibyte character. */
|
|
+#if HAVE_MBRTOWC
|
|
+static int
|
|
+ismbblank (const char *str, size_t len, size_t *length)
|
|
+{
|
|
+ size_t mblength;
|
|
+ wchar_t wc;
|
|
+ mbstate_t state;
|
|
+
|
|
+ memset (&state, '\0', sizeof(mbstate_t));
|
|
+ mblength = mbrtowc (&wc, str, len, &state);
|
|
+
|
|
+ if (mblength == (size_t)-1 || mblength == (size_t)-2)
|
|
+ {
|
|
+ *length = 1;
|
|
+ return 0;
|
|
+ }
|
|
+
|
|
+ *length = (mblength < 1) ? 1 : mblength;
|
|
+ return iswblank (wc);
|
|
+}
|
|
+#endif
|
|
+
|
|
/* Clean up any remaining temporary files. */
|
|
|
|
static void
|
|
@@ -521,7 +617,7 @@
|
|
}
|
|
}
|
|
|
|
-#if HAVE_NL_LANGINFO
|
|
+#if HAVE_LANGINFO_CODESET
|
|
|
|
static int
|
|
struct_month_cmp (const void *m1, const void *m2)
|
|
@@ -536,7 +632,7 @@
|
|
/* Initialize the character class tables. */
|
|
|
|
static void
|
|
-inittables (void)
|
|
+inittables_uni (void)
|
|
{
|
|
int i;
|
|
|
|
@@ -574,6 +670,64 @@
|
|
#endif
|
|
}
|
|
|
|
+#if HAVE_MBRTOWC
|
|
+static void
|
|
+inittables_mb (void)
|
|
+{
|
|
+ int i, j, k, l;
|
|
+ char *name, *s;
|
|
+ size_t s_len, mblength;
|
|
+ char mbc[MB_LEN_MAX];
|
|
+ wchar_t wc, pwc;
|
|
+ mbstate_t state_mb, state_wc;
|
|
+
|
|
+ for (i = 0; i < MONTHS_PER_YEAR; i++)
|
|
+ {
|
|
+ s = (char *) nl_langinfo (ABMON_1 + i);
|
|
+ s_len = strlen (s);
|
|
+ monthtab[i].name = name = (char *) xmalloc (s_len + 1);
|
|
+ monthtab[i].val = i + 1;
|
|
+
|
|
+ memset (&state_mb, '\0', sizeof (mbstate_t));
|
|
+ memset (&state_wc, '\0', sizeof (mbstate_t));
|
|
+
|
|
+ for (j = 0; j < s_len;)
|
|
+ {
|
|
+ if (!ismbblank (s + j, s_len - j, &mblength))
|
|
+ break;
|
|
+ j += mblength;
|
|
+ }
|
|
+
|
|
+ for (k = 0; j < s_len;)
|
|
+ {
|
|
+ mblength = mbrtowc (&wc, (s + j), (s_len - j), &state_mb);
|
|
+ assert (mblength != (size_t)-1 && mblength != (size_t)-2);
|
|
+ if (mblength == 0)
|
|
+ break;
|
|
+
|
|
+ pwc = towupper (wc);
|
|
+ if (pwc == wc)
|
|
+ {
|
|
+ memcpy (mbc, s + j, mblength);
|
|
+ j += mblength;
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ j += mblength;
|
|
+ mblength = wcrtomb (mbc, pwc, &state_wc);
|
|
+ assert (mblength != (size_t)0 && mblength != (size_t)-1);
|
|
+ }
|
|
+
|
|
+ for (l = 0; l < mblength; l++)
|
|
+ name[k++] = mbc[l];
|
|
+ }
|
|
+ name[k] = '\0';
|
|
+ }
|
|
+ qsort ((void *) monthtab, MONTHS_PER_YEAR,
|
|
+ sizeof (struct month), struct_month_cmp);
|
|
+}
|
|
+#endif
|
|
+
|
|
/* Specify the amount of main memory to use when sorting. */
|
|
static void
|
|
specify_sort_size (char const *s)
|
|
@@ -784,7 +938,7 @@
|
|
by KEY in LINE. */
|
|
|
|
static char *
|
|
-begfield (const struct line *line, const struct keyfield *key)
|
|
+begfield_uni (const struct line *line, const struct keyfield *key)
|
|
{
|
|
register char *ptr = line->text, *lim = ptr + line->length - 1;
|
|
register size_t sword = key->sword;
|
|
@@ -794,10 +948,10 @@
|
|
/* The leading field separator itself is included in a field when -t
|
|
is absent. */
|
|
|
|
- if (tab != TAB_DEFAULT)
|
|
+ if (tab[0] != TAB_DEFAULT)
|
|
while (ptr < lim && sword--)
|
|
{
|
|
- while (ptr < lim && *ptr != tab)
|
|
+ while (ptr < lim && *ptr != tab[0])
|
|
++ptr;
|
|
if (ptr < lim)
|
|
++ptr;
|
|
@@ -825,11 +979,70 @@
|
|
return ptr;
|
|
}
|
|
|
|
+#if HAVE_MBRTOWC
|
|
+static char *
|
|
+begfield_mb (const struct line *line, const struct keyfield *key)
|
|
+{
|
|
+ int i;
|
|
+ char *ptr = line->text, *lim = ptr + line->length - 1;
|
|
+ size_t sword = key->sword;
|
|
+ size_t schar = key->schar;
|
|
+ size_t mblength;
|
|
+ mbstate_t state;
|
|
+
|
|
+ memset (&state, '\0', sizeof(mbstate_t));
|
|
+
|
|
+ if (tab[0] != TAB_DEFAULT)
|
|
+ while (ptr < lim && sword--)
|
|
+ {
|
|
+ while (ptr < lim && memcmp (ptr, tab, tab_length) != 0)
|
|
+ {
|
|
+ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
|
|
+ ptr += mblength;
|
|
+ }
|
|
+ if (ptr < lim)
|
|
+ {
|
|
+ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
|
|
+ ptr += mblength;
|
|
+ }
|
|
+ }
|
|
+ else
|
|
+ while (ptr < lim && sword--)
|
|
+ {
|
|
+ while (ptr < lim && ismbblank (ptr, lim - ptr, &mblength))
|
|
+ ptr += mblength;
|
|
+ if (ptr < lim)
|
|
+ {
|
|
+ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
|
|
+ ptr += mblength;
|
|
+ }
|
|
+ while (ptr < lim && !ismbblank (ptr, lim - ptr, &mblength))
|
|
+ ptr += mblength;
|
|
+ }
|
|
+
|
|
+ if (key->skipsblanks)
|
|
+ while (ptr < lim && ismbblank (ptr, lim - ptr, &mblength))
|
|
+ ptr += mblength;
|
|
+
|
|
+ for (i = 0; i < schar; i++)
|
|
+ {
|
|
+ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
|
|
+
|
|
+ if (ptr + mblength > lim)
|
|
+ break;
|
|
+ else
|
|
+ ptr += mblength;
|
|
+ }
|
|
+
|
|
+ return ptr;
|
|
+}
|
|
+#endif
|
|
+
|
|
/* Return the limit of (a pointer to the first character after) the field
|
|
in LINE specified by KEY. */
|
|
|
|
static char *
|
|
-limfield (const struct line *line, const struct keyfield *key)
|
|
+limfield_uni (const struct line *line, const struct keyfield *key)
|
|
{
|
|
register char *ptr = line->text, *lim = ptr + line->length - 1;
|
|
register size_t eword = key->eword, echar = key->echar;
|
|
@@ -842,10 +1055,10 @@
|
|
`beginning' is the first character following the delimiting TAB.
|
|
Otherwise, leave PTR pointing at the first `blank' character after
|
|
the preceding field. */
|
|
- if (tab != TAB_DEFAULT)
|
|
+ if (tab[0] != TAB_DEFAULT)
|
|
while (ptr < lim && eword--)
|
|
{
|
|
- while (ptr < lim && *ptr != tab)
|
|
+ while (ptr < lim && *ptr != tab[0])
|
|
++ptr;
|
|
if (ptr < lim && (eword | echar))
|
|
++ptr;
|
|
@@ -891,10 +1104,10 @@
|
|
*/
|
|
|
|
/* Make LIM point to the end of (one byte past) the current field. */
|
|
- if (tab != TAB_DEFAULT)
|
|
+ if (tab[0] != TAB_DEFAULT)
|
|
{
|
|
char *newlim;
|
|
- newlim = memchr (ptr, tab, lim - ptr);
|
|
+ newlim = memchr (ptr, tab[0], lim - ptr);
|
|
if (newlim)
|
|
lim = newlim;
|
|
}
|
|
@@ -926,15 +1139,137 @@
|
|
return ptr;
|
|
}
|
|
|
|
+#if HAVE_MBRTOWC
|
|
+static char *
|
|
+limfield_mb (const struct line *line, const struct keyfield *key)
|
|
+{
|
|
+ char *ptr = line->text, *lim = ptr + line->length - 1;
|
|
+ size_t eword = key->eword, echar = key->echar;
|
|
+ int i;
|
|
+ size_t mblength;
|
|
+ mbstate_t state;
|
|
+
|
|
+ memset (&state, '\0', sizeof(mbstate_t));
|
|
+
|
|
+ if (tab[0])
|
|
+ while (ptr < lim && eword--)
|
|
+ {
|
|
+ while (ptr < lim && memcmp (ptr, tab, tab_length) != 0)
|
|
+ {
|
|
+ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
|
|
+ ptr += mblength;
|
|
+ }
|
|
+ if (ptr < lim && (eword | echar))
|
|
+ {
|
|
+ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
|
|
+ ptr += mblength;
|
|
+ }
|
|
+ }
|
|
+ else
|
|
+ while (ptr < lim && eword--)
|
|
+ {
|
|
+ while (ptr < lim && ismbblank (ptr, lim - ptr, &mblength))
|
|
+ ptr += mblength;
|
|
+ if (ptr < lim)
|
|
+ {
|
|
+ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
|
|
+ ptr += mblength;
|
|
+ }
|
|
+ while (ptr < lim && !ismbblank (ptr, lim - ptr, &mblength))
|
|
+ ptr += mblength;
|
|
+ }
|
|
+
|
|
+
|
|
+# ifdef POSIX_UNSPECIFIED
|
|
+ /* Make LIM point to the end of (one byte past) the current field. */
|
|
+ if (tab[0])
|
|
+ {
|
|
+ char *newlim, *p;
|
|
+
|
|
+ newlim = NULL;
|
|
+ for (p = ptr; p < lim;)
|
|
+ {
|
|
+ if (memcmp (p, tab, tab_length) == 0)
|
|
+ {
|
|
+ newlim = p;
|
|
+ break;
|
|
+ }
|
|
+
|
|
+ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
|
|
+ p += mblength;
|
|
+ }
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ char *newlim;
|
|
+ newlim = ptr;
|
|
+
|
|
+ while (newlim < lim && ismbblank (newlim, lim - newlim, &mblength))
|
|
+ newlim += mblength;
|
|
+ if (ptr < lim)
|
|
+ {
|
|
+ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
|
|
+ ptr += mblength;
|
|
+ }
|
|
+ while (newlim < lim && !ismbblank (newlim, lim - newlim, &mblength))
|
|
+ newlim += mblength;
|
|
+ lim = newlim;
|
|
+ }
|
|
+# endif
|
|
+
|
|
+ /* If we're skipping leading blanks, don't start counting characters
|
|
+ * until after skipping past any leading blanks. */
|
|
+ if (key->skipsblanks)
|
|
+ while (ptr < lim && ismbblank (ptr, lim - ptr, &mblength))
|
|
+ ptr += mblength;
|
|
+
|
|
+ memset (&state, '\0', sizeof(mbstate_t));
|
|
+
|
|
+ /* Advance PTR by ECHAR (if possible), but no further than LIM. */
|
|
+ for (i = 0; i < echar; i++)
|
|
+ {
|
|
+ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
|
|
+
|
|
+ if (ptr + mblength > lim)
|
|
+ break;
|
|
+ else
|
|
+ ptr += mblength;
|
|
+ }
|
|
+
|
|
+ return ptr;
|
|
+}
|
|
+#endif
|
|
+
|
|
/* Return the number of trailing blanks in FIELD, with LEN bytes. */
|
|
|
|
static size_t
|
|
trailing_blanks (char const *field, size_t len)
|
|
{
|
|
- size_t i;
|
|
- for (i = len; 0 < i && blanks[UCHAR (field[i - 1])]; i--)
|
|
- continue;
|
|
- return len - i;
|
|
+#if HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1)
|
|
+ {
|
|
+ size_t blanks = 0;
|
|
+
|
|
+ while (len) {
|
|
+ size_t mblength;
|
|
+ if (ismbblank (field, len, &mblength))
|
|
+ blanks++;
|
|
+ else
|
|
+ blanks = 0;
|
|
+
|
|
+ field += mblength, len -= mblength;
|
|
+ }
|
|
+
|
|
+ return blanks;
|
|
+ }
|
|
+ else
|
|
+#endif
|
|
+ {
|
|
+ size_t i;
|
|
+ for (i = len; 0 < i && blanks[UCHAR (field[i - 1])]; i--)
|
|
+ continue;
|
|
+ return len - i;
|
|
+ }
|
|
}
|
|
|
|
/* Fill BUF reading from FP, moving buf->left bytes from the end
|
|
@@ -1019,8 +1354,22 @@
|
|
else
|
|
{
|
|
if (key->skipsblanks)
|
|
- while (blanks[UCHAR (*line_start)])
|
|
- line_start++;
|
|
+#if HAVE_MBRTOWC
|
|
+ {
|
|
+ if (MB_CUR_MAX > 1)
|
|
+ {
|
|
+ size_t mblength;
|
|
+
|
|
+ while (ismbblank (line_start, ptr - line_start, &mblength))
|
|
+ line_start += mblength;
|
|
+ }
|
|
+ else
|
|
+#endif
|
|
+ {
|
|
+ while (blanks[UCHAR (*line_start)])
|
|
+ line_start++;
|
|
+ }
|
|
+ }
|
|
line->keybeg = line_start;
|
|
}
|
|
if (key->skipeblanks)
|
|
@@ -1128,13 +1477,32 @@
|
|
register int tmpa, tmpb, tmp;
|
|
register size_t log_a, log_b;
|
|
|
|
- tmpa = *a;
|
|
- tmpb = *b;
|
|
+#if HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1)
|
|
+ {
|
|
+ size_t mblength;
|
|
+ size_t alen = strnlen (a, MB_LEN_MAX);
|
|
+ size_t blen = strnlen (b, MB_LEN_MAX);
|
|
+
|
|
+ while (ismbblank (a, alen, &mblength))
|
|
+ a += mblength, alen -= mblength;
|
|
+ while (ismbblank (b, blen, &mblength))
|
|
+ b += mblength, blen -= mblength;
|
|
|
|
- while (blanks[UCHAR (tmpa)])
|
|
- tmpa = *++a;
|
|
- while (blanks[UCHAR (tmpb)])
|
|
- tmpb = *++b;
|
|
+ tmpa = *a;
|
|
+ tmpb = *b;
|
|
+ }
|
|
+ else
|
|
+#endif
|
|
+ {
|
|
+ tmpa = *a;
|
|
+ tmpb = *b;
|
|
+
|
|
+ while (blanks[UCHAR (tmpa)])
|
|
+ tmpa = *++a;
|
|
+ while (blanks[UCHAR (tmpb)])
|
|
+ tmpb = *++b;
|
|
+ }
|
|
|
|
if (tmpa == NEGATION_SIGN)
|
|
{
|
|
@@ -1268,15 +1636,60 @@
|
|
/* FIXME: maybe add option to try expensive FP conversion
|
|
only if A and B can't be compared more cheaply/accurately. */
|
|
|
|
- char *ea;
|
|
- char *eb;
|
|
- double a = strtod (sa, &ea);
|
|
- double b = strtod (sb, &eb);
|
|
+ char *bufa, *ea;
|
|
+ char *bufb, *eb;
|
|
+ double a;
|
|
+ double b;
|
|
+
|
|
+ char *p;
|
|
+ struct lconv *lconvp = localeconv ();
|
|
+ size_t thousands_sep_len = strlen (lconvp->thousands_sep);
|
|
+
|
|
+ bufa = (char *) xmalloc (strlen (sa) + 1);
|
|
+ bufb = (char *) xmalloc (strlen (sb) + 1);
|
|
+ strcpy (bufa, sa);
|
|
+ strcpy (bufb, sb);
|
|
+
|
|
+ if (force_general_numcompare)
|
|
+ {
|
|
+ while (1)
|
|
+ {
|
|
+ a = strtod (bufa, &ea);
|
|
+ if (memcmp (ea, lconvp->thousands_sep, thousands_sep_len) == 0)
|
|
+ {
|
|
+ for (p = ea; *(p + thousands_sep_len) != '\0'; p++)
|
|
+ *p = *(p + thousands_sep_len);
|
|
+ *p = '\0';
|
|
+ continue;
|
|
+ }
|
|
+ break;
|
|
+ }
|
|
+
|
|
+ while (1)
|
|
+ {
|
|
+ b = strtod (bufb, &eb);
|
|
+ if (memcmp (eb, lconvp->thousands_sep, thousands_sep_len) == 0)
|
|
+ {
|
|
+ for (p = eb; *(p + thousands_sep_len) != '\0'; p++)
|
|
+ *p = *(p + thousands_sep_len);
|
|
+ *p = '\0';
|
|
+ continue;
|
|
+ }
|
|
+ break;
|
|
+ }
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ a = strtod (bufa, &ea);
|
|
+ b = strtod (bufb, &eb);
|
|
+ }
|
|
|
|
/* Put conversion errors at the start of the collating sequence. */
|
|
- if (sa == ea)
|
|
- return sb == eb ? 0 : -1;
|
|
- if (sb == eb)
|
|
+ free (bufa);
|
|
+ free (bufb);
|
|
+ if (bufa == ea)
|
|
+ return bufb == eb ? 0 : -1;
|
|
+ if (bufb == eb)
|
|
return 1;
|
|
|
|
/* Sort numbers in the usual way, where -0 == +0. Put NaNs after
|
|
@@ -1294,7 +1707,7 @@
|
|
Return 0 if the name in S is not recognized. */
|
|
|
|
static int
|
|
-getmonth (const char *s, size_t len)
|
|
+getmonth_uni (const char *s, size_t len)
|
|
{
|
|
char *month;
|
|
register size_t i;
|
|
@@ -1332,11 +1745,79 @@
|
|
return result;
|
|
}
|
|
|
|
+#if HAVE_MBRTOWC
|
|
+static int
|
|
+getmonth_mb (const char *s, size_t len)
|
|
+{
|
|
+ char *month;
|
|
+ register size_t i;
|
|
+ register int lo = 0, hi = MONTHS_PER_YEAR, result;
|
|
+ char *tmp;
|
|
+ size_t wclength, mblength;
|
|
+ const char **pp;
|
|
+ const wchar_t **wpp;
|
|
+ wchar_t *month_wcs;
|
|
+ mbstate_t state;
|
|
+
|
|
+ while (len > 0 && ismbblank (s, len, &mblength))
|
|
+ {
|
|
+ s += mblength;
|
|
+ len -= mblength;
|
|
+ }
|
|
+
|
|
+ if (len == 0)
|
|
+ return 0;
|
|
+
|
|
+ month = (char *) alloca (len + 1);
|
|
+
|
|
+ tmp = (char *) alloca (len + 1);
|
|
+ memcpy (tmp, s, len);
|
|
+ tmp[len] = '\0';
|
|
+ pp = (const char **)&tmp;
|
|
+ month_wcs = (wchar_t *) alloca ((len + 1) * sizeof (wchar_t));
|
|
+ memset (&state, '\0', sizeof(mbstate_t));
|
|
+
|
|
+ wclength = mbsrtowcs (month_wcs, pp, len + 1, &state);
|
|
+ assert (wclength != (size_t)-1 && *pp == NULL);
|
|
+
|
|
+ for (i = 0; i < wclength; i++)
|
|
+ {
|
|
+ month_wcs[i] = towupper(month_wcs[i]);
|
|
+ if (iswblank (month_wcs[i]))
|
|
+ {
|
|
+ month_wcs[i] = L'\0';
|
|
+ break;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ wpp = (const wchar_t **)&month_wcs;
|
|
+
|
|
+ mblength = wcsrtombs (month, wpp, len + 1, &state);
|
|
+ assert (mblength != (-1) && *wpp == NULL);
|
|
+
|
|
+ do
|
|
+ {
|
|
+ int ix = (lo + hi) / 2;
|
|
+
|
|
+ if (strncmp (month, monthtab[ix].name, strlen (monthtab[ix].name)) < 0)
|
|
+ hi = ix;
|
|
+ else
|
|
+ lo = ix;
|
|
+ }
|
|
+ while (hi - lo > 1);
|
|
+
|
|
+ result = (!strncmp (month, monthtab[lo].name, strlen (monthtab[lo].name))
|
|
+ ? monthtab[lo].val : 0);
|
|
+
|
|
+ return result;
|
|
+}
|
|
+#endif
|
|
+
|
|
/* Compare two lines A and B trying every key in sequence until there
|
|
are no more keys or a difference is found. */
|
|
|
|
static int
|
|
-keycompare (const struct line *a, const struct line *b)
|
|
+keycompare_uni (const struct line *a, const struct line *b)
|
|
{
|
|
struct keyfield const *key = keylist;
|
|
|
|
@@ -1507,6 +1988,187 @@
|
|
return key->reverse ? -diff : diff;
|
|
}
|
|
|
|
+#if HAVE_MBRTOWC
|
|
+static int
|
|
+keycompare_mb (const struct line *a, const struct line *b)
|
|
+{
|
|
+ struct keyfield *key = keylist;
|
|
+
|
|
+ /* For the first iteration only, the key positions have been
|
|
+ precomputed for us. */
|
|
+ char *texta = a->keybeg;
|
|
+ char *textb = b->keybeg;
|
|
+ char *lima = a->keylim;
|
|
+ char *limb = b->keylim;
|
|
+
|
|
+ size_t mblength_a, mblength_b;
|
|
+ wchar_t wc_a, wc_b;
|
|
+ mbstate_t state_a, state_b;
|
|
+
|
|
+ int diff;
|
|
+
|
|
+ memset (&state_a, '\0', sizeof(mbstate_t));
|
|
+ memset (&state_b, '\0', sizeof(mbstate_t));
|
|
+
|
|
+ for (;;)
|
|
+ {
|
|
+ unsigned char *translate = (unsigned char *) key->translate;
|
|
+ bool const *ignore = key->ignore;
|
|
+
|
|
+ /* Find the lengths. */
|
|
+ size_t lena = lima <= texta ? 0 : lima - texta;
|
|
+ size_t lenb = limb <= textb ? 0 : limb - textb;
|
|
+
|
|
+ if (key->skipeblanks)
|
|
+ {
|
|
+ char *a_end = texta + lena;
|
|
+ char *b_end = textb + lenb;
|
|
+ a_end -= trailing_blanks (texta, lena);
|
|
+ b_end -= trailing_blanks (textb, lenb);
|
|
+ lena = a_end - texta;
|
|
+ lenb = b_end - textb;
|
|
+ }
|
|
+
|
|
+ /* Actually compare the fields. */
|
|
+ if (key->numeric | key->general_numeric)
|
|
+ {
|
|
+ char savea = *lima, saveb = *limb;
|
|
+
|
|
+ *lima = *limb = '\0';
|
|
+ if (force_general_numcompare)
|
|
+ diff = general_numcompare (texta, textb);
|
|
+ else
|
|
+ diff = ((key->numeric ? numcompare : general_numcompare)
|
|
+ (texta, textb));
|
|
+ *lima = savea, *limb = saveb;
|
|
+ }
|
|
+ else if (key->month)
|
|
+ diff = getmonth (texta, lena) - getmonth (textb, lenb);
|
|
+ else
|
|
+ {
|
|
+ if (ignore || translate)
|
|
+ {
|
|
+ char *copy_a = (char *) alloca (lena + 1 + lenb + 1);
|
|
+ char *copy_b = copy_a + lena + 1;
|
|
+ size_t new_len_a, new_len_b;
|
|
+ size_t i, j;
|
|
+
|
|
+ /* Ignore and/or translate chars before comparing. */
|
|
+# define IGNORE_CHARS(NEW_LEN, LEN, TEXT, COPY, WC, MBLENGTH, STATE) \
|
|
+ do \
|
|
+ { \
|
|
+ wchar_t uwc; \
|
|
+ char mbc[MB_LEN_MAX]; \
|
|
+ mbstate_t state_wc; \
|
|
+ \
|
|
+ for (NEW_LEN = i = 0; i < LEN;) \
|
|
+ { \
|
|
+ mbstate_t state_bak; \
|
|
+ \
|
|
+ state_bak = STATE; \
|
|
+ MBLENGTH = mbrtowc (&WC, TEXT + i, LEN - i, &STATE); \
|
|
+ \
|
|
+ if (MBLENGTH == (size_t)-2 || MBLENGTH == (size_t)-1 \
|
|
+ || MBLENGTH == 0) \
|
|
+ { \
|
|
+ if (MBLENGTH == (size_t)-2 || MBLENGTH == (size_t)-1) \
|
|
+ STATE = state_bak; \
|
|
+ if (!ignore) \
|
|
+ COPY[NEW_LEN++] = TEXT[i++]; \
|
|
+ continue; \
|
|
+ } \
|
|
+ \
|
|
+ if (ignore) \
|
|
+ { \
|
|
+ if ((ignore == nonprinting && !iswprint (WC)) \
|
|
+ || (ignore == nondictionary \
|
|
+ && !iswalnum (WC) && !iswblank (WC))) \
|
|
+ { \
|
|
+ i += MBLENGTH; \
|
|
+ continue; \
|
|
+ } \
|
|
+ } \
|
|
+ \
|
|
+ if (translate) \
|
|
+ { \
|
|
+ \
|
|
+ uwc = toupper(WC); \
|
|
+ if (WC == uwc) \
|
|
+ { \
|
|
+ memcpy (mbc, TEXT + i, MBLENGTH); \
|
|
+ i += MBLENGTH; \
|
|
+ } \
|
|
+ else \
|
|
+ { \
|
|
+ i += MBLENGTH; \
|
|
+ WC = uwc; \
|
|
+ memset (&state_wc, '\0', sizeof (mbstate_t)); \
|
|
+ \
|
|
+ MBLENGTH = wcrtomb (mbc, WC, &state_wc); \
|
|
+ assert (MBLENGTH != (size_t)-1 && MBLENGTH != 0); \
|
|
+ } \
|
|
+ \
|
|
+ for (j = 0; j < MBLENGTH; j++) \
|
|
+ COPY[NEW_LEN++] = mbc[j]; \
|
|
+ } \
|
|
+ else \
|
|
+ for (j = 0; j < MBLENGTH; j++) \
|
|
+ COPY[NEW_LEN++] = TEXT[i++]; \
|
|
+ } \
|
|
+ COPY[NEW_LEN] = '\0'; \
|
|
+ } \
|
|
+ while (0)
|
|
+ IGNORE_CHARS (new_len_a, lena, texta, copy_a,
|
|
+ wc_a, mblength_a, state_a);
|
|
+ IGNORE_CHARS (new_len_b, lenb, textb, copy_b,
|
|
+ wc_b, mblength_b, state_b);
|
|
+ diff = xmemcoll (copy_a, new_len_a, copy_b, new_len_b);
|
|
+ }
|
|
+ else if (lena == 0)
|
|
+ diff = - NONZERO (lenb);
|
|
+ else if (lenb == 0)
|
|
+ goto greater;
|
|
+ else
|
|
+ diff = xmemcoll (texta, lena, textb, lenb);
|
|
+ }
|
|
+
|
|
+ if (diff)
|
|
+ goto not_equal;
|
|
+
|
|
+ key = key->next;
|
|
+ if (! key)
|
|
+ break;
|
|
+
|
|
+ /* Find the beginning and limit of the next field. */
|
|
+ if (key->eword != -1)
|
|
+ lima = limfield (a, key), limb = limfield (b, key);
|
|
+ else
|
|
+ lima = a->text + a->length - 1, limb = b->text + b->length - 1;
|
|
+
|
|
+ if (key->sword != -1)
|
|
+ texta = begfield (a, key), textb = begfield (b, key);
|
|
+ else
|
|
+ {
|
|
+ texta = a->text, textb = b->text;
|
|
+ if (key->skipsblanks)
|
|
+ {
|
|
+ while (texta < lima && ismbblank (texta, lima - texta, &mblength_a))
|
|
+ texta += mblength_a;
|
|
+ while (textb < limb && ismbblank (textb, limb - textb, &mblength_b))
|
|
+ textb += mblength_b;
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+
|
|
+ return 0;
|
|
+
|
|
+greater:
|
|
+ diff = 1;
|
|
+not_equal:
|
|
+ return key->reverse ? -diff : diff;
|
|
+}
|
|
+#endif
|
|
+
|
|
/* Compare two lines A and B, returning negative, zero, or positive
|
|
depending on whether A compares less than, equal to, or greater than B. */
|
|
|
|
@@ -2252,20 +2914,44 @@
|
|
{
|
|
struct lconv const *lconvp = localeconv ();
|
|
|
|
- /* If the locale doesn't define a decimal point, or if the decimal
|
|
- point is multibyte, use the C decimal point. We don't support
|
|
- multibyte decimal points yet. */
|
|
decimal_point = *lconvp->decimal_point;
|
|
if (! decimal_point || lconvp->decimal_point[1])
|
|
- decimal_point = C_DECIMAL_POINT;
|
|
+ {
|
|
+ decimal_point = C_DECIMAL_POINT;
|
|
+ if (lconvp->decimal_point[0] && lconvp->decimal_point[1])
|
|
+ force_general_numcompare = 1;
|
|
+ }
|
|
|
|
/* We don't support multibyte thousands separators yet. */
|
|
th_sep = *lconvp->thousands_sep;
|
|
if (! th_sep || lconvp->thousands_sep[1])
|
|
- th_sep = CHAR_MAX + 1;
|
|
+ {
|
|
+ th_sep = CHAR_MAX + 1;
|
|
+ if (lconvp->thousands_sep[0] && lconvp->thousands_sep[1])
|
|
+ force_general_numcompare = 1;
|
|
+ }
|
|
}
|
|
#endif
|
|
|
|
+#if HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1)
|
|
+ {
|
|
+ inittables = inittables_mb;
|
|
+ begfield = begfield_mb;
|
|
+ limfield = limfield_mb;
|
|
+ getmonth = getmonth_mb;
|
|
+ keycompare = keycompare_mb;
|
|
+ }
|
|
+ else
|
|
+#endif
|
|
+ {
|
|
+ inittables = inittables_uni;
|
|
+ begfield = begfield_uni;
|
|
+ limfield = limfield_uni;
|
|
+ keycompare = keycompare_uni;
|
|
+ getmonth = getmonth_uni;
|
|
+ }
|
|
+
|
|
have_read_stdin = false;
|
|
inittables ();
|
|
|
|
@@ -2462,13 +3148,47 @@
|
|
|
|
case 't':
|
|
{
|
|
- int newtab = optarg[0];
|
|
- if (! newtab)
|
|
+ char newtab[MB_LEN_MAX + 1];
|
|
+ strncpy (newtab, optarg, MB_LEN_MAX);
|
|
+ if (! newtab[0])
|
|
error (SORT_FAILURE, 0, _("empty tab"));
|
|
+#if HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1)
|
|
+ {
|
|
+ wchar_t wc;
|
|
+ mbstate_t state;
|
|
+ size_t newtab_length, i;
|
|
+
|
|
+ memset (&state, '\0', sizeof (mbstate_t));
|
|
+ newtab_length = mbrtowc (&wc, newtab, strnlen (newtab, MB_LEN_MAX), &state);
|
|
+ switch (newtab_length)
|
|
+ {
|
|
+ case (size_t) -1:
|
|
+ case (size_t) -2:
|
|
+ case 0:
|
|
+ newtab_length = 1;
|
|
+ }
|
|
+
|
|
+ if (optarg[tab_length])
|
|
+ {
|
|
+ /* Provoke with `sort -txx'. Complain about
|
|
+ "multi-character tab" instead of "multibyte tab", so
|
|
+ that the diagnostic's wording does not need to be
|
|
+ changed once multibyte characters are supported. */
|
|
+ error (SORT_FAILURE, 0, _("multi-character tab `%s'"),
|
|
+ optarg);
|
|
+ }
|
|
+
|
|
+ for (i = 0; i < newtab_length; i++)
|
|
+ tab[i] = newtab[i];
|
|
+ }
|
|
+ else
|
|
+#endif
|
|
+
|
|
if (optarg[1])
|
|
{
|
|
if (strcmp (optarg, "\\0") == 0)
|
|
- newtab = '\0';
|
|
+ newtab[0] = '\0';
|
|
else
|
|
{
|
|
/* Provoke with `sort -txx'. Complain about
|
|
@@ -2479,9 +3199,9 @@
|
|
optarg);
|
|
}
|
|
}
|
|
- if (tab != TAB_DEFAULT && tab != newtab)
|
|
+ if (tab[0] != TAB_DEFAULT && tab[0] != newtab[0])
|
|
error (SORT_FAILURE, 0, _("incompatible tabs"));
|
|
- tab = newtab;
|
|
+ tab[0] = newtab[0];
|
|
}
|
|
break;
|
|
|
|
--- coreutils-5.1.3/src/uniq.c.i18n 2004-01-21 22:27:02.000000000 +0000
|
|
+++ coreutils-5.1.3/src/uniq.c 2004-02-16 15:36:40.000000000 +0000
|
|
@@ -23,6 +23,16 @@
|
|
#include <getopt.h>
|
|
#include <sys/types.h>
|
|
|
|
+/* Get mbstate_t, mbrtowc(). */
|
|
+#if HAVE_WCHAR_H
|
|
+# include <wchar.h>
|
|
+#endif
|
|
+
|
|
+/* Get isw* functions. */
|
|
+#if HAVE_WCTYPE_H
|
|
+# include <wctype.h>
|
|
+#endif
|
|
+
|
|
#include "system.h"
|
|
#include "argmatch.h"
|
|
#include "linebuffer.h"
|
|
@@ -31,7 +41,19 @@
|
|
#include "posixver.h"
|
|
#include "xmemcoll.h"
|
|
#include "xstrtol.h"
|
|
-#include "memcasecmp.h"
|
|
+#include "xmemcoll.h"
|
|
+
|
|
+/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
|
|
+ installation; work around this configuration error. */
|
|
+#if !defined MB_LEN_MAX || MB_LEN_MAX < 2
|
|
+# define MB_LEN_MAX 16
|
|
+#endif
|
|
+
|
|
+/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */
|
|
+#if HAVE_MBRTOWC && defined mbstate_t
|
|
+# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
|
|
+#endif
|
|
+
|
|
|
|
/* The official name of this program (e.g., no `g' prefix). */
|
|
#define PROGRAM_NAME "uniq"
|
|
@@ -108,6 +130,10 @@
|
|
/* Select whether/how to delimit groups of duplicate lines. */
|
|
static enum delimit_method delimit_groups;
|
|
|
|
+/* Function pointers. */
|
|
+static char *
|
|
+(*find_field) (struct linebuffer *line);
|
|
+
|
|
static struct option const longopts[] =
|
|
{
|
|
{"count", no_argument, NULL, 'c'},
|
|
@@ -188,7 +214,7 @@
|
|
return a pointer to the beginning of the line's field to be compared. */
|
|
|
|
static char *
|
|
-find_field (const struct linebuffer *line)
|
|
+find_field_uni (struct linebuffer *line)
|
|
{
|
|
register size_t count;
|
|
register char *lp = line->buffer;
|
|
@@ -209,6 +235,83 @@
|
|
return lp + i;
|
|
}
|
|
|
|
+#if HAVE_MBRTOWC
|
|
+
|
|
+# define MBCHAR_TO_WCHAR(WC, MBLENGTH, LP, POS, SIZE, STATEP, CONVFAIL) \
|
|
+ do \
|
|
+ { \
|
|
+ mbstate_t state_bak; \
|
|
+ \
|
|
+ CONVFAIL = 0; \
|
|
+ state_bak = *STATEP; \
|
|
+ \
|
|
+ MBLENGTH = mbrtowc (&WC, LP + POS, SIZE - POS, STATEP); \
|
|
+ \
|
|
+ switch (MBLENGTH) \
|
|
+ { \
|
|
+ case (size_t)-2: \
|
|
+ case (size_t)-1: \
|
|
+ *STATEP = state_bak; \
|
|
+ CONVFAIL++; \
|
|
+ /* Fall through */ \
|
|
+ case 0: \
|
|
+ MBLENGTH = 1; \
|
|
+ } \
|
|
+ } \
|
|
+ while (0)
|
|
+
|
|
+static char *
|
|
+find_field_multi (struct linebuffer *line)
|
|
+{
|
|
+ size_t count;
|
|
+ char *lp = line->buffer;
|
|
+ size_t size = line->length - 1;
|
|
+ size_t pos;
|
|
+ size_t mblength;
|
|
+ wchar_t wc;
|
|
+ mbstate_t *statep;
|
|
+ int convfail;
|
|
+
|
|
+ pos = 0;
|
|
+ statep = &(line->state);
|
|
+
|
|
+ /* skip fields. */
|
|
+ for (count = 0; count < skip_fields && pos < size; count++)
|
|
+ {
|
|
+ while (pos < size)
|
|
+ {
|
|
+ MBCHAR_TO_WCHAR (wc, mblength, lp, pos, size, statep, convfail);
|
|
+
|
|
+ if (convfail || !iswblank (wc))
|
|
+ {
|
|
+ pos += mblength;
|
|
+ break;
|
|
+ }
|
|
+ pos += mblength;
|
|
+ }
|
|
+
|
|
+ while (pos < size)
|
|
+ {
|
|
+ MBCHAR_TO_WCHAR (wc, mblength, lp, pos, size, statep, convfail);
|
|
+
|
|
+ if (!convfail && iswblank (wc))
|
|
+ break;
|
|
+
|
|
+ pos += mblength;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ /* skip fields. */
|
|
+ for (count = 0; count < skip_chars && pos < size; count++)
|
|
+ {
|
|
+ MBCHAR_TO_WCHAR (wc, mblength, lp, pos, size, statep, convfail);
|
|
+ pos += mblength;
|
|
+ }
|
|
+
|
|
+ return lp + pos;
|
|
+}
|
|
+#endif
|
|
+
|
|
/* Return zero if two strings OLD and NEW match, nonzero if not.
|
|
OLD and NEW point not to the beginnings of the lines
|
|
but rather to the beginnings of the fields to compare.
|
|
@@ -217,6 +320,8 @@
|
|
static int
|
|
different (char *old, char *new, size_t oldlen, size_t newlen)
|
|
{
|
|
+ char *copy_old, *copy_new;
|
|
+
|
|
if (check_chars < oldlen)
|
|
oldlen = check_chars;
|
|
if (check_chars < newlen)
|
|
@@ -224,15 +329,93 @@
|
|
|
|
if (ignore_case)
|
|
{
|
|
- /* FIXME: This should invoke strcoll somehow. */
|
|
- return oldlen != newlen || memcasecmp (old, new, oldlen);
|
|
+ size_t i;
|
|
+
|
|
+ copy_old = alloca (oldlen + 1);
|
|
+ copy_new = alloca (oldlen + 1);
|
|
+
|
|
+ for (i = 0; i < oldlen; i++)
|
|
+ {
|
|
+ copy_old[i] = toupper (old[i]);
|
|
+ copy_new[i] = toupper (new[i]);
|
|
+ }
|
|
}
|
|
- else if (HAVE_SETLOCALE && hard_LC_COLLATE)
|
|
- return xmemcoll (old, oldlen, new, newlen);
|
|
else
|
|
- return oldlen != newlen || memcmp (old, new, oldlen);
|
|
+ {
|
|
+ copy_old = (char *)old;
|
|
+ copy_new = (char *)new;
|
|
+ }
|
|
+
|
|
+ return xmemcoll (copy_old, oldlen, copy_new, newlen);
|
|
}
|
|
|
|
+#if HAVE_MBRTOWC
|
|
+static int
|
|
+different_multi (const char *old, const char *new, size_t oldlen, size_t newlen, mbstate_t oldstate, mbstate_t newstate)
|
|
+{
|
|
+ size_t i, j, chars;
|
|
+ const char *str[2];
|
|
+ char *copy[2];
|
|
+ size_t len[2];
|
|
+ mbstate_t state[2];
|
|
+ size_t mblength;
|
|
+ wchar_t wc, uwc;
|
|
+ mbstate_t state_bak;
|
|
+
|
|
+ str[0] = old;
|
|
+ str[1] = new;
|
|
+ len[0] = oldlen;
|
|
+ len[1] = newlen;
|
|
+ state[0] = oldstate;
|
|
+ state[1] = newstate;
|
|
+
|
|
+ for (i = 0; i < 2; i++)
|
|
+ {
|
|
+ copy[i] = alloca (len[i] + 1);
|
|
+
|
|
+ for (j = 0, chars = 0; j < len[i] && chars < check_chars; chars++)
|
|
+ {
|
|
+ state_bak = state[i];
|
|
+ mblength = mbrtowc (&wc, str[i] + j, len[i] - j, &(state[i]));
|
|
+
|
|
+ switch (mblength)
|
|
+ {
|
|
+ case (size_t)-1:
|
|
+ case (size_t)-2:
|
|
+ state[i] = state_bak;
|
|
+ /* Fall through */
|
|
+ case 0:
|
|
+ mblength = 1;
|
|
+ break;
|
|
+
|
|
+ default:
|
|
+ if (ignore_case)
|
|
+ {
|
|
+ uwc = towupper (wc);
|
|
+
|
|
+ if (uwc != wc)
|
|
+ {
|
|
+ mbstate_t state_wc;
|
|
+
|
|
+ memset (&state_wc, '\0', sizeof(mbstate_t));
|
|
+ wcrtomb (copy[i] + j, uwc, &state_wc);
|
|
+ }
|
|
+ else
|
|
+ memcpy (copy[i] + j, str[i] + j, mblength);
|
|
+ }
|
|
+ else
|
|
+ memcpy (copy[i] + j, str[i] + j, mblength);
|
|
+ }
|
|
+ j += mblength;
|
|
+ }
|
|
+ copy[i][j] = '\0';
|
|
+ len[i] = j;
|
|
+ }
|
|
+
|
|
+ return xmemcoll (copy[0], len[0], copy[1], len[1]);
|
|
+}
|
|
+#endif
|
|
+
|
|
/* Output the line in linebuffer LINE to stream STREAM
|
|
provided that the switches say it should be output.
|
|
MATCH is true if the line matches the previous line.
|
|
@@ -296,15 +479,43 @@
|
|
{
|
|
char *prevfield IF_LINT (= NULL);
|
|
size_t prevlen IF_LINT (= 0);
|
|
+#if HAVE_MBRTOWC
|
|
+ mbstate_t prevstate;
|
|
+
|
|
+ memset (&prevstate, '\0', sizeof (mbstate_t));
|
|
+#endif
|
|
|
|
while (!feof (istream))
|
|
{
|
|
char *thisfield;
|
|
size_t thislen;
|
|
+#if HAVE_MBRTOWC
|
|
+ mbstate_t thisstate;
|
|
+#endif
|
|
+
|
|
if (readlinebuffer (thisline, istream) == 0)
|
|
break;
|
|
thisfield = find_field (thisline);
|
|
thislen = thisline->length - 1 - (thisfield - thisline->buffer);
|
|
+#if HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1)
|
|
+ {
|
|
+ thisstate = thisline->state;
|
|
+
|
|
+ if (prevline->length == 0 || different_multi
|
|
+ (thisfield, prevfield, thislen, prevlen, thisstate, prevstate))
|
|
+ {
|
|
+ fwrite (thisline->buffer, sizeof (char),
|
|
+ thisline->length, ostream);
|
|
+
|
|
+ SWAP_LINES (prevline, thisline);
|
|
+ prevfield = thisfield;
|
|
+ prevlen = thislen;
|
|
+ prevstate = thisstate;
|
|
+ }
|
|
+ }
|
|
+ else
|
|
+#endif
|
|
if (prevline->length == 0
|
|
|| different (thisfield, prevfield, thislen, prevlen))
|
|
{
|
|
@@ -323,17 +534,26 @@
|
|
size_t prevlen;
|
|
int match_count = 0;
|
|
int first_delimiter = 1;
|
|
+#if HAVE_MBRTOWC
|
|
+ mbstate_t prevstate;
|
|
+#endif
|
|
|
|
if (readlinebuffer (prevline, istream) == 0)
|
|
goto closefiles;
|
|
prevfield = find_field (prevline);
|
|
prevlen = prevline->length - 1 - (prevfield - prevline->buffer);
|
|
+#if HAVE_MBRTOWC
|
|
+ prevstate = prevline->state;
|
|
+#endif
|
|
|
|
while (!feof (istream))
|
|
{
|
|
bool match;
|
|
char *thisfield;
|
|
size_t thislen;
|
|
+#if HAVE_MBRTOWC
|
|
+ mbstate_t thisstate;
|
|
+#endif
|
|
if (readlinebuffer (thisline, istream) == 0)
|
|
{
|
|
if (ferror (istream))
|
|
@@ -342,6 +562,15 @@
|
|
}
|
|
thisfield = find_field (thisline);
|
|
thislen = thisline->length - 1 - (thisfield - thisline->buffer);
|
|
+#if HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1)
|
|
+ {
|
|
+ thisstate = thisline->state;
|
|
+ match = !different_multi (thisfield, prevfield,
|
|
+ thislen, prevlen, thisstate, prevstate);
|
|
+ }
|
|
+ else
|
|
+#endif
|
|
match = !different (thisfield, prevfield, thislen, prevlen);
|
|
|
|
if (match)
|
|
@@ -369,6 +598,9 @@
|
|
SWAP_LINES (prevline, thisline);
|
|
prevfield = thisfield;
|
|
prevlen = thislen;
|
|
+#if HAVE_MBRTOWC
|
|
+ prevstate = thisstate;
|
|
+#endif
|
|
if (!match)
|
|
match_count = 0;
|
|
}
|
|
@@ -411,6 +643,19 @@
|
|
|
|
atexit (close_stdout);
|
|
|
|
+#if HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1)
|
|
+ {
|
|
+ find_field = find_field_multi;
|
|
+ }
|
|
+ else
|
|
+#endif
|
|
+ {
|
|
+ find_field = find_field_uni;
|
|
+ }
|
|
+
|
|
+
|
|
+
|
|
skip_chars = 0;
|
|
skip_fields = 0;
|
|
check_chars = SIZE_MAX;
|
|
--- coreutils-5.1.3/src/expand.c.i18n 2004-01-21 22:27:02.000000000 +0000
|
|
+++ coreutils-5.1.3/src/expand.c 2004-02-16 15:36:40.000000000 +0000
|
|
@@ -38,12 +38,29 @@
|
|
#include <stdio.h>
|
|
#include <getopt.h>
|
|
#include <sys/types.h>
|
|
+
|
|
+/* Get mbstate_t, mbrtowc(), wcwidth(). */
|
|
+#if HAVE_WCHAR_H
|
|
+# include <wchar.h>
|
|
+#endif
|
|
+
|
|
#include "system.h"
|
|
#include "error.h"
|
|
#include "posixver.h"
|
|
#include "quote.h"
|
|
#include "xstrndup.h"
|
|
|
|
+/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
|
|
+ installation; work around this configuration error. */
|
|
+#if !defined MB_LEN_MAX || MB_LEN_MAX < 2
|
|
+# define MB_LEN_MAX 16
|
|
+#endif
|
|
+
|
|
+/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */
|
|
+#if HAVE_MBRTOWC && defined mbstate_t
|
|
+# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
|
|
+#endif
|
|
+
|
|
/* The official name of this program (e.g., no `g' prefix). */
|
|
#define PROGRAM_NAME "expand"
|
|
|
|
@@ -332,6 +349,7 @@
|
|
++column;
|
|
}
|
|
}
|
|
+
|
|
else
|
|
{
|
|
if (convert)
|
|
@@ -343,7 +361,8 @@
|
|
}
|
|
else
|
|
{
|
|
- ++column;
|
|
+ if (!ISCNTRL (c))
|
|
+ ++column;
|
|
if (convert_entire_line == 0)
|
|
convert = 0;
|
|
}
|
|
@@ -353,6 +372,146 @@
|
|
}
|
|
}
|
|
|
|
+#if HAVE_MBRTOWC
|
|
+static void
|
|
+expand_multibyte (void)
|
|
+{
|
|
+ FILE *fp; /* Input strem. */
|
|
+ mbstate_t i_state; /* Current shift state of the input stream. */
|
|
+ mbstate_t i_state_bak; /* Back up the I_STATE. */
|
|
+ mbstate_t o_state; /* Current shift state of the output stream. */
|
|
+ char buf[MB_LEN_MAX + BUFSIZ]; /* For spooling a read byte sequence. */
|
|
+ char *bufpos; /* Next read position of BUF. */
|
|
+ size_t buflen = 0; /* The length of the byte sequence in buf. */
|
|
+ wchar_t wc; /* A gotten wide character. */
|
|
+ size_t mblength; /* The byte size of a multibyte character
|
|
+ which shows as same character as WC. */
|
|
+ int tab_index = 0; /* Index in `tab_list' of next tabstop. */
|
|
+ int column = 0; /* Column on screen of the next char. */
|
|
+ int next_tab_column; /* Column the next tab stop is on. */
|
|
+ int convert = 1; /* If nonzero, perform translations. */
|
|
+
|
|
+ fp = next_file ((FILE *) NULL);
|
|
+ if (fp == NULL)
|
|
+ return;
|
|
+
|
|
+ /* Binary I/O will preserve the original EOL style (DOS/Unix) of files. */
|
|
+ SET_BINARY2 (fileno (fp), STDOUT_FILENO);
|
|
+
|
|
+ memset (&o_state, '\0', sizeof(mbstate_t));
|
|
+ memset (&i_state, '\0', sizeof(mbstate_t));
|
|
+
|
|
+ for (;;)
|
|
+ {
|
|
+ /* Refill the buffer BUF. */
|
|
+ if (buflen < MB_LEN_MAX && !feof(fp) && !ferror(fp))
|
|
+ {
|
|
+ memmove (buf, bufpos, buflen);
|
|
+ buflen += fread (buf + buflen, sizeof(char), BUFSIZ, fp);
|
|
+ bufpos = buf;
|
|
+ }
|
|
+
|
|
+ /* No character is left in BUF. */
|
|
+ if (buflen < 1)
|
|
+ {
|
|
+ fp = next_file (fp);
|
|
+
|
|
+ if (fp == NULL)
|
|
+ break; /* No more files. */
|
|
+ else
|
|
+ {
|
|
+ memset (&i_state, '\0', sizeof(mbstate_t));
|
|
+ SET_BINARY2 (fileno (fp), STDOUT_FILENO);
|
|
+ continue;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ /* Get a wide character. */
|
|
+ i_state_bak = i_state;
|
|
+ mblength = mbrtowc (&wc, bufpos, buflen, &i_state);
|
|
+
|
|
+ switch (mblength)
|
|
+ {
|
|
+ case (size_t)-1: /* illegal byte sequence. */
|
|
+ case (size_t)-2:
|
|
+ mblength = 1;
|
|
+ i_state = i_state_bak;
|
|
+ if (convert)
|
|
+ {
|
|
+ ++column;
|
|
+ if (convert_entire_line == 0)
|
|
+ convert = 0;
|
|
+ }
|
|
+ putchar (*bufpos);
|
|
+ break;
|
|
+
|
|
+ case 0: /* null. */
|
|
+ mblength = 1;
|
|
+ if (convert && convert_entire_line == 0)
|
|
+ convert = 0;
|
|
+ putchar ('\0');
|
|
+ break;
|
|
+
|
|
+ default:
|
|
+ if (wc == L'\n') /* LF. */
|
|
+ {
|
|
+ tab_index = 0;
|
|
+ column = 0;
|
|
+ convert = 1;
|
|
+ putchar ('\n');
|
|
+ }
|
|
+ else if (wc == L'\t' && convert) /* Tab. */
|
|
+ {
|
|
+ if (tab_size == 0)
|
|
+ {
|
|
+ /* Do not let tab_index == first_free_tab;
|
|
+ stop when it is 1 less. */
|
|
+ while (tab_index < first_free_tab - 1
|
|
+ && column >= tab_list[tab_index])
|
|
+ tab_index++;
|
|
+ next_tab_column = tab_list[tab_index];
|
|
+ if (tab_index < first_free_tab - 1)
|
|
+ tab_index++;
|
|
+ if (column >= next_tab_column)
|
|
+ next_tab_column = column + 1;
|
|
+ }
|
|
+ else
|
|
+ next_tab_column = column + tab_size - column % tab_size;
|
|
+
|
|
+ while (column < next_tab_column)
|
|
+ {
|
|
+ putchar (' ');
|
|
+ ++column;
|
|
+ }
|
|
+ }
|
|
+ else /* Others. */
|
|
+ {
|
|
+ if (convert)
|
|
+ {
|
|
+ if (wc == L'\b')
|
|
+ {
|
|
+ if (column > 0)
|
|
+ --column;
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ int width; /* The width of WC. */
|
|
+
|
|
+ width = wcwidth (wc);
|
|
+ column += (width > 0) ? width : 0;
|
|
+ if (convert_entire_line == 0)
|
|
+ convert = 0;
|
|
+ }
|
|
+ }
|
|
+ fwrite (bufpos, sizeof(char), mblength, stdout);
|
|
+ }
|
|
+ }
|
|
+ buflen -= mblength;
|
|
+ bufpos += mblength;
|
|
+ }
|
|
+}
|
|
+#endif
|
|
+
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
@@ -424,7 +583,12 @@
|
|
|
|
file_list = (optind < argc ? &argv[optind] : stdin_argv);
|
|
|
|
- expand ();
|
|
+#if HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1)
|
|
+ expand_multibyte ();
|
|
+ else
|
|
+#endif
|
|
+ expand ();
|
|
|
|
if (have_read_stdin && fclose (stdin) == EOF)
|
|
error (EXIT_FAILURE, errno, "-");
|
|
--- coreutils-5.1.3/src/fold.c.i18n 2004-01-21 22:27:02.000000000 +0000
|
|
+++ coreutils-5.1.3/src/fold.c 2004-02-16 15:36:40.000000000 +0000
|
|
@@ -23,31 +23,74 @@
|
|
#include <getopt.h>
|
|
#include <sys/types.h>
|
|
|
|
+/* Get mbstate_t, mbrtowc(), wcwidth(). */
|
|
+#if HAVE_WCHAR_H
|
|
+# include <wchar.h>
|
|
+#endif
|
|
+
|
|
+/* Get iswprint(), iswblank(), wcwidth(). */
|
|
+#if HAVE_WCTYPE_H
|
|
+# include <wctype.h>
|
|
+#endif
|
|
+
|
|
#include "system.h"
|
|
#include "error.h"
|
|
#include "posixver.h"
|
|
#include "xstrtol.h"
|
|
|
|
+/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
|
|
+ installation; work around this configuration error. */
|
|
+#if !defined MB_LEN_MAX || MB_LEN_MAX < 2
|
|
+# undef MB_LEN_MAX
|
|
+# define MB_LEN_MAX 16
|
|
+#endif
|
|
+
|
|
+/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */
|
|
+#if HAVE_MBRTOWC && defined mbstate_t
|
|
+# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
|
|
+#endif
|
|
+
|
|
/* The official name of this program (e.g., no `g' prefix). */
|
|
#define PROGRAM_NAME "fold"
|
|
|
|
#define AUTHORS "David MacKenzie"
|
|
|
|
+#define FATAL_ERROR(Message) \
|
|
+ do \
|
|
+ { \
|
|
+ error (0, 0, (Message)); \
|
|
+ usage (2); \
|
|
+ } \
|
|
+ while (0)
|
|
+
|
|
+enum operating_mode
|
|
+{
|
|
+ /* Fold texts by columns that are at the given positions. */
|
|
+ column_mode,
|
|
+
|
|
+ /* Fold texts by bytes that are at the given positions. */
|
|
+ byte_mode,
|
|
+
|
|
+ /* Fold texts by characters that are at the given positions. */
|
|
+ character_mode,
|
|
+};
|
|
+
|
|
/* The name this program was run with. */
|
|
char *program_name;
|
|
|
|
+/* The argument shows current mode. (Default: column_mode) */
|
|
+static enum operating_mode operating_mode;
|
|
+
|
|
/* If nonzero, try to break on whitespace. */
|
|
static bool break_spaces;
|
|
|
|
-/* If nonzero, count bytes, not column positions. */
|
|
-static bool count_bytes;
|
|
-
|
|
/* If nonzero, at least one of the files we read was standard input. */
|
|
static bool have_read_stdin;
|
|
|
|
static struct option const longopts[] =
|
|
{
|
|
{"bytes", no_argument, NULL, 'b'},
|
|
+ {"characters", no_argument, NULL, 'c'},
|
|
{"spaces", no_argument, NULL, 's'},
|
|
{"width", required_argument, NULL, 'w'},
|
|
{GETOPT_HELP_OPTION_DECL},
|
|
@@ -77,6 +120,7 @@
|
|
"), stdout);
|
|
fputs (_("\
|
|
-b, --bytes count bytes rather than columns\n\
|
|
+ -c, --characters count characters rather than columns\n\
|
|
-s, --spaces break at spaces\n\
|
|
-w, --width=WIDTH use WIDTH columns instead of 80\n\
|
|
"), stdout);
|
|
@@ -94,7 +138,7 @@
|
|
static size_t
|
|
adjust_column (size_t column, char c)
|
|
{
|
|
- if (!count_bytes)
|
|
+ if (operating_mode != byte_mode)
|
|
{
|
|
if (c == '\b')
|
|
{
|
|
@@ -113,34 +157,14 @@
|
|
return column;
|
|
}
|
|
|
|
-/* Fold file FILENAME, or standard input if FILENAME is "-",
|
|
- to stdout, with maximum line length WIDTH.
|
|
- Return 0 if successful, 1 if an error occurs. */
|
|
-
|
|
static int
|
|
-fold_file (char *filename, int width)
|
|
+fold_text (FILE *istream, int width, int *saved_errno)
|
|
{
|
|
- FILE *istream;
|
|
register int c;
|
|
size_t column = 0; /* Screen column where next char will go. */
|
|
size_t offset_out = 0; /* Index in `line_out' for next char. */
|
|
static char *line_out = NULL;
|
|
static size_t allocated_out = 0;
|
|
- int saved_errno;
|
|
-
|
|
- if (STREQ (filename, "-"))
|
|
- {
|
|
- istream = stdin;
|
|
- have_read_stdin = true;
|
|
- }
|
|
- else
|
|
- istream = fopen (filename, "r");
|
|
-
|
|
- if (istream == NULL)
|
|
- {
|
|
- error (0, errno, "%s", filename);
|
|
- return 1;
|
|
- }
|
|
|
|
while ((c = getc (istream)) != EOF)
|
|
{
|
|
@@ -168,6 +192,15 @@
|
|
bool found_blank = false;
|
|
size_t logical_end = offset_out;
|
|
|
|
+ /* If LINE_OUT has no wide character,
|
|
+ put a new wide character in LINE_OUT
|
|
+ if column is bigger than width. */
|
|
+ if (offset_out == 0)
|
|
+ {
|
|
+ line_out[offset_out++] = c;
|
|
+ continue;
|
|
+ }
|
|
+
|
|
/* Look for the last blank. */
|
|
while (logical_end)
|
|
{
|
|
@@ -214,11 +247,225 @@
|
|
line_out[offset_out++] = c;
|
|
}
|
|
|
|
- saved_errno = errno;
|
|
+ *saved_errno = errno;
|
|
|
|
if (offset_out)
|
|
fwrite (line_out, sizeof (char), (size_t) offset_out, stdout);
|
|
|
|
+ free(line_out);
|
|
+}
|
|
+
|
|
+#if HAVE_MBRTOWC
|
|
+static void
|
|
+fold_multibyte_text (FILE *istream, int width, int *saved_errno)
|
|
+{
|
|
+ char buf[MB_LEN_MAX + BUFSIZ]; /* For spooling a read byte sequence. */
|
|
+ size_t buflen = 0; /* The length of the byte sequence in buf. */
|
|
+ char *bufpos; /* Next read position of BUF. */
|
|
+ wint_t wc; /* A gotten wide character. */
|
|
+ size_t mblength; /* The byte size of a multibyte character which shows
|
|
+ as same character as WC. */
|
|
+ mbstate_t state, state_bak; /* State of the stream. */
|
|
+ int convfail; /* 1, when conversion is failed. Otherwise 0. */
|
|
+
|
|
+ char *line_out = NULL;
|
|
+ size_t offset_out = 0; /* Index in `line_out' for next char. */
|
|
+ size_t allocated_out = 0;
|
|
+
|
|
+ int increment;
|
|
+ size_t column = 0;
|
|
+
|
|
+ size_t last_blank_pos;
|
|
+ size_t last_blank_column;
|
|
+ int is_blank_seen;
|
|
+ int last_blank_increment;
|
|
+ int is_bs_following_last_blank;
|
|
+ size_t bs_following_last_blank_num;
|
|
+ int is_cr_after_last_blank;
|
|
+
|
|
+#define CLEAR_FLAGS \
|
|
+ do \
|
|
+ { \
|
|
+ last_blank_pos = 0; \
|
|
+ last_blank_column = 0; \
|
|
+ is_blank_seen = 0; \
|
|
+ is_bs_following_last_blank = 0; \
|
|
+ bs_following_last_blank_num = 0; \
|
|
+ is_cr_after_last_blank = 0; \
|
|
+ } \
|
|
+ while (0)
|
|
+
|
|
+#define START_NEW_LINE \
|
|
+ do \
|
|
+ { \
|
|
+ putchar ('\n'); \
|
|
+ column = 0; \
|
|
+ offset_out = 0; \
|
|
+ CLEAR_FLAGS; \
|
|
+ } \
|
|
+ while (0)
|
|
+
|
|
+ CLEAR_FLAGS;
|
|
+ memset (&state, '\0', sizeof(mbstate_t));
|
|
+
|
|
+ for (;; bufpos += mblength, buflen -= mblength)
|
|
+ {
|
|
+ if (buflen < MB_LEN_MAX && !feof (istream) && !ferror (istream))
|
|
+ {
|
|
+ memmove (buf, bufpos, buflen);
|
|
+ buflen += fread (buf + buflen, sizeof(char), BUFSIZ, istream);
|
|
+ bufpos = buf;
|
|
+ }
|
|
+
|
|
+ if (buflen < 1)
|
|
+ break;
|
|
+
|
|
+ /* Get a wide character. */
|
|
+ convfail = 0;
|
|
+ state_bak = state;
|
|
+ mblength = mbrtowc ((wchar_t *)&wc, bufpos, buflen, &state);
|
|
+
|
|
+ switch (mblength)
|
|
+ {
|
|
+ case (size_t)-1:
|
|
+ case (size_t)-2:
|
|
+ convfail++;
|
|
+ state = state_bak;
|
|
+ /* Fall through. */
|
|
+
|
|
+ case 0:
|
|
+ mblength = 1;
|
|
+ break;
|
|
+ }
|
|
+
|
|
+rescan:
|
|
+ if (operating_mode == byte_mode) /* byte mode */
|
|
+ increment = mblength;
|
|
+ else if (operating_mode == character_mode) /* character mode */
|
|
+ increment = 1;
|
|
+ else /* column mode */
|
|
+ {
|
|
+ if (convfail)
|
|
+ increment = 1;
|
|
+ else
|
|
+ {
|
|
+ switch (wc)
|
|
+ {
|
|
+ case L'\n':
|
|
+ fwrite (line_out, sizeof(char), offset_out, stdout);
|
|
+ START_NEW_LINE;
|
|
+ continue;
|
|
+
|
|
+ case L'\b':
|
|
+ increment = (column > 0) ? -1 : 0;
|
|
+ break;
|
|
+
|
|
+ case L'\r':
|
|
+ increment = -1 * column;
|
|
+ break;
|
|
+
|
|
+ case L'\t':
|
|
+ increment = 8 - column % 8;
|
|
+ break;
|
|
+
|
|
+ default:
|
|
+ increment = wcwidth (wc);
|
|
+ increment = (increment < 0) ? 0 : increment;
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+
|
|
+ if (column + increment > width && break_spaces && last_blank_pos)
|
|
+ {
|
|
+ fwrite (line_out, sizeof(char), last_blank_pos, stdout);
|
|
+ putchar ('\n');
|
|
+
|
|
+ offset_out = offset_out - last_blank_pos;
|
|
+ column = column - last_blank_column + ((is_cr_after_last_blank)
|
|
+ ? last_blank_increment : bs_following_last_blank_num);
|
|
+ memmove (line_out, line_out + last_blank_pos, offset_out);
|
|
+ CLEAR_FLAGS;
|
|
+ goto rescan;
|
|
+ }
|
|
+
|
|
+ if (column + increment > width && column != 0)
|
|
+ {
|
|
+ fwrite (line_out, sizeof(char), offset_out, stdout);
|
|
+ START_NEW_LINE;
|
|
+ goto rescan;
|
|
+ }
|
|
+
|
|
+ if (allocated_out < offset_out + mblength)
|
|
+ {
|
|
+ allocated_out += 1024;
|
|
+ line_out = xrealloc (line_out, allocated_out);
|
|
+ }
|
|
+
|
|
+ memcpy (line_out + offset_out, bufpos, mblength);
|
|
+ offset_out += mblength;
|
|
+ column += increment;
|
|
+
|
|
+ if (is_blank_seen && !convfail && wc == L'\r')
|
|
+ is_cr_after_last_blank = 1;
|
|
+
|
|
+ if (is_bs_following_last_blank && !convfail && wc == L'\b')
|
|
+ ++bs_following_last_blank_num;
|
|
+ else
|
|
+ is_bs_following_last_blank = 0;
|
|
+
|
|
+ if (break_spaces && !convfail && iswblank (wc))
|
|
+ {
|
|
+ last_blank_pos = offset_out;
|
|
+ last_blank_column = column;
|
|
+ is_blank_seen = 1;
|
|
+ last_blank_increment = increment;
|
|
+ is_bs_following_last_blank = 1;
|
|
+ bs_following_last_blank_num = 0;
|
|
+ is_cr_after_last_blank = 0;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ *saved_errno = errno;
|
|
+
|
|
+ if (offset_out)
|
|
+ fwrite (line_out, sizeof (char), (size_t) offset_out, stdout);
|
|
+
|
|
+ free(line_out);
|
|
+}
|
|
+#endif
|
|
+
|
|
+/* Fold file FILENAME, or standard input if FILENAME is "-",
|
|
+ to stdout, with maximum line length WIDTH.
|
|
+ Return 0 if successful, 1 if an error occurs. */
|
|
+
|
|
+static int
|
|
+fold_file (char *filename, int width)
|
|
+{
|
|
+ FILE *istream;
|
|
+ int saved_errno;
|
|
+
|
|
+ if (STREQ (filename, "-"))
|
|
+ {
|
|
+ istream = stdin;
|
|
+ have_read_stdin = 1;
|
|
+ }
|
|
+ else
|
|
+ istream = fopen (filename, "r");
|
|
+
|
|
+ if (istream == NULL)
|
|
+ {
|
|
+ error (0, errno, "%s", filename);
|
|
+ return 1;
|
|
+ }
|
|
+
|
|
+ /* Define how ISTREAM is being folded. */
|
|
+#if HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1)
|
|
+ fold_multibyte_text (istream, width, &saved_errno);
|
|
+ else
|
|
+#endif
|
|
+ fold_text (istream, width, &saved_errno);
|
|
+
|
|
if (ferror (istream))
|
|
{
|
|
error (0, saved_errno, "%s", filename);
|
|
@@ -251,7 +498,8 @@
|
|
|
|
atexit (close_stdout);
|
|
|
|
- break_spaces = count_bytes = have_read_stdin = false;
|
|
+ operating_mode = column_mode;
|
|
+ break_spaces = have_read_stdin = false;
|
|
|
|
/* Turn any numeric options into -w options. */
|
|
for (i = 1; i < argc; i++)
|
|
@@ -278,7 +526,7 @@
|
|
}
|
|
}
|
|
|
|
- while ((optc = getopt_long (argc, argv, "bsw:", longopts, NULL)) != -1)
|
|
+ while ((optc = getopt_long (argc, argv, "bcsw:", longopts, NULL)) != -1)
|
|
{
|
|
switch (optc)
|
|
{
|
|
@@ -286,7 +534,15 @@
|
|
break;
|
|
|
|
case 'b': /* Count bytes rather than columns. */
|
|
- count_bytes = true;
|
|
+ if (operating_mode != column_mode)
|
|
+ FATAL_ERROR (_("only one way of folding may be specified"));
|
|
+ operating_mode = byte_mode;
|
|
+ break;
|
|
+
|
|
+ case 'c':
|
|
+ if (operating_mode != column_mode)
|
|
+ FATAL_ERROR (_("only one way of folding may be specified"));
|
|
+ operating_mode = character_mode;
|
|
break;
|
|
|
|
case 's': /* Break at word boundaries. */
|
|
--- coreutils-5.1.3/src/join.c.i18n 2004-01-21 22:27:02.000000000 +0000
|
|
+++ coreutils-5.1.3/src/join.c 2004-02-16 15:36:40.000000000 +0000
|
|
@@ -24,16 +24,30 @@
|
|
#include <sys/types.h>
|
|
#include <getopt.h>
|
|
|
|
+/* Get mbstate_t, mbrtowc(), mbrtowc(), wcwidth(). */
|
|
+#if HAVE_WCHAR_H
|
|
+# include <wchar.h>
|
|
+#endif
|
|
+
|
|
+/* Get iswblank(), towupper. */
|
|
+#if HAVE_WCTYPE_H
|
|
+# include <wctype.h>
|
|
+#endif
|
|
+
|
|
#include "system.h"
|
|
#include "error.h"
|
|
#include "hard-locale.h"
|
|
#include "linebuffer.h"
|
|
-#include "memcasecmp.h"
|
|
#include "posixver.h"
|
|
#include "quote.h"
|
|
#include "xmemcoll.h"
|
|
#include "xstrtol.h"
|
|
|
|
+/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */
|
|
+#if HAVE_MBRTOWC && defined mbstate_t
|
|
+# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
|
|
+#endif
|
|
+
|
|
/* The official name of this program (e.g., no `g' prefix). */
|
|
#define PROGRAM_NAME "join"
|
|
|
|
@@ -110,7 +124,10 @@
|
|
/* Tab character separating fields; if this is NUL fields are separated
|
|
by any nonempty string of white space, otherwise by exactly one
|
|
tab character. */
|
|
-static char tab;
|
|
+static char *tab = NULL;
|
|
+
|
|
+/* The number of bytes used for tab. */
|
|
+static size_t tablen = 0;
|
|
|
|
/* When using getopt_long_only, no long option can start with
|
|
a character that is a short option. */
|
|
@@ -222,6 +239,8 @@
|
|
|
|
/* Fill in the `fields' structure in LINE. */
|
|
|
|
+/* Fill in the `fields' structure in LINE. */
|
|
+
|
|
static void
|
|
xfields (struct line *line)
|
|
{
|
|
@@ -231,9 +250,9 @@
|
|
if (ptr == lim)
|
|
return;
|
|
|
|
- if (tab)
|
|
+ if (tab != NULL)
|
|
{
|
|
- unsigned char t = tab;
|
|
+ unsigned char t = tab[0];
|
|
char *sep;
|
|
for (; (sep = memchr (ptr, t, lim - ptr)) != NULL; ptr = sep + 1)
|
|
extract_field (line, ptr, sep - ptr);
|
|
@@ -262,6 +281,147 @@
|
|
extract_field (line, ptr, lim - ptr);
|
|
}
|
|
|
|
+#if HAVE_MBRTOWC
|
|
+static void
|
|
+xfields_multibyte (struct line *line)
|
|
+{
|
|
+ char *ptr = line->buf.buffer;
|
|
+ char const *lim = ptr + line->buf.length - 1;
|
|
+ wchar_t wc = 0;
|
|
+ size_t mblength;
|
|
+ mbstate_t state, state_bak;
|
|
+
|
|
+ memset (&state, 0, sizeof (mbstate_t));
|
|
+
|
|
+ if (ptr == lim)
|
|
+ return;
|
|
+
|
|
+ if (tab != NULL)
|
|
+ {
|
|
+ unsigned char t = tab[0];
|
|
+ char *sep = ptr;
|
|
+ for (; ptr < lim; ptr = sep + 1)
|
|
+ {
|
|
+ while (sep < lim)
|
|
+ {
|
|
+ state_bak = state;
|
|
+ mblength = mbrtowc (&wc, sep, lim - sep + 1, &state);
|
|
+
|
|
+ if (mblength == (size_t)-1 || mblength == (size_t)-2)
|
|
+ {
|
|
+ mblength = 1;
|
|
+ state = state_bak;
|
|
+ }
|
|
+ mblength = (mblength < 1) ? 1 : mblength;
|
|
+
|
|
+ if (mblength == tablen && !memcmp (sep, tab, mblength))
|
|
+ break;
|
|
+ else
|
|
+ {
|
|
+ sep += mblength;
|
|
+ continue;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ if (sep == lim)
|
|
+ break;
|
|
+
|
|
+ extract_field (line, ptr, sep - ptr);
|
|
+ }
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ /* Skip leading blanks before the first field. */
|
|
+ while(ptr < lim)
|
|
+ {
|
|
+ state_bak = state;
|
|
+ mblength = mbrtowc (&wc, ptr, lim - ptr + 1, &state);
|
|
+
|
|
+ if (mblength == (size_t)-1 || mblength == (size_t)-2)
|
|
+ {
|
|
+ mblength = 1;
|
|
+ state = state_bak;
|
|
+ break;
|
|
+ }
|
|
+ mblength = (mblength < 1) ? 1 : mblength;
|
|
+
|
|
+ if (!iswblank(wc))
|
|
+ break;
|
|
+ ptr += mblength;
|
|
+ }
|
|
+
|
|
+ do
|
|
+ {
|
|
+ char *sep;
|
|
+ state_bak = state;
|
|
+ mblength = mbrtowc (&wc, ptr, lim - ptr + 1, &state);
|
|
+ if (mblength == (size_t)-1 || mblength == (size_t)-2)
|
|
+ {
|
|
+ mblength = 1;
|
|
+ state = state_bak;
|
|
+ break;
|
|
+ }
|
|
+ mblength = (mblength < 1) ? 1 : mblength;
|
|
+
|
|
+ sep = ptr + mblength;
|
|
+ while (sep != lim)
|
|
+ {
|
|
+ state_bak = state;
|
|
+ mblength = mbrtowc (&wc, sep, lim - sep + 1, &state);
|
|
+ if (mblength == (size_t)-1 || mblength == (size_t)-2)
|
|
+ {
|
|
+ mblength = 1;
|
|
+ state = state_bak;
|
|
+ break;
|
|
+ }
|
|
+ mblength = (mblength < 1) ? 1 : mblength;
|
|
+
|
|
+ if (iswblank (wc))
|
|
+ break;
|
|
+
|
|
+ sep += mblength;
|
|
+ }
|
|
+
|
|
+ extract_field (line, ptr, sep - ptr);
|
|
+ if (sep == lim)
|
|
+ return;
|
|
+
|
|
+ state_bak = state;
|
|
+ mblength = mbrtowc (&wc, sep, lim - sep + 1, &state);
|
|
+ if (mblength == (size_t)-1 || mblength == (size_t)-2)
|
|
+ {
|
|
+ mblength = 1;
|
|
+ state = state_bak;
|
|
+ break;
|
|
+ }
|
|
+ mblength = (mblength < 1) ? 1 : mblength;
|
|
+
|
|
+ ptr = sep + mblength;
|
|
+ while (ptr != lim)
|
|
+ {
|
|
+ state_bak = state;
|
|
+ mblength = mbrtowc (&wc, ptr, lim - ptr + 1, &state);
|
|
+ if (mblength == (size_t)-1 || mblength == (size_t)-2)
|
|
+ {
|
|
+ mblength = 1;
|
|
+ state = state_bak;
|
|
+ break;
|
|
+ }
|
|
+ mblength = (mblength < 1) ? 1 : mblength;
|
|
+
|
|
+ if (!iswblank (wc))
|
|
+ break;
|
|
+
|
|
+ ptr += mblength;
|
|
+ }
|
|
+ }
|
|
+ while (ptr != lim);
|
|
+ }
|
|
+
|
|
+ extract_field (line, ptr, lim - ptr);
|
|
+}
|
|
+#endif
|
|
+
|
|
/* Read a line from FP into LINE and split it into fields.
|
|
Return true if successful. */
|
|
|
|
@@ -282,6 +442,11 @@
|
|
line->nfields_allocated = 0;
|
|
line->nfields = 0;
|
|
line->fields = NULL;
|
|
+#if HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1)
|
|
+ xfields_multibyte (line);
|
|
+ else
|
|
+#endif
|
|
xfields (line);
|
|
return true;
|
|
}
|
|
@@ -336,56 +501,116 @@
|
|
keycmp (struct line const *line1, struct line const *line2)
|
|
{
|
|
/* Start of field to compare in each file. */
|
|
- char *beg1;
|
|
- char *beg2;
|
|
-
|
|
- size_t len1;
|
|
- size_t len2; /* Length of fields to compare. */
|
|
+ char *beg[2];
|
|
+ char *copy[2];
|
|
+ size_t len[2]; /* Length of fields to compare. */
|
|
int diff;
|
|
+ int i, j;
|
|
|
|
if (join_field_1 < line1->nfields)
|
|
{
|
|
- beg1 = line1->fields[join_field_1].beg;
|
|
- len1 = line1->fields[join_field_1].len;
|
|
+ beg[0] = line1->fields[join_field_1].beg;
|
|
+ len[0] = line1->fields[join_field_1].len;
|
|
}
|
|
else
|
|
{
|
|
- beg1 = NULL;
|
|
- len1 = 0;
|
|
+ beg[0] = NULL;
|
|
+ len[0] = 0;
|
|
}
|
|
|
|
if (join_field_2 < line2->nfields)
|
|
{
|
|
- beg2 = line2->fields[join_field_2].beg;
|
|
- len2 = line2->fields[join_field_2].len;
|
|
+ beg[1] = line2->fields[join_field_2].beg;
|
|
+ len[1] = line2->fields[join_field_2].len;
|
|
}
|
|
else
|
|
{
|
|
- beg2 = NULL;
|
|
- len2 = 0;
|
|
+ beg[1] = NULL;
|
|
+ len[1] = 0;
|
|
}
|
|
|
|
- if (len1 == 0)
|
|
- return len2 == 0 ? 0 : -1;
|
|
- if (len2 == 0)
|
|
+ if (len[0] == 0)
|
|
+ return len[1] == 0 ? 0 : -1;
|
|
+ if (len[1] == 0)
|
|
return 1;
|
|
|
|
if (ignore_case)
|
|
{
|
|
- /* FIXME: ignore_case does not work with NLS (in particular,
|
|
- with multibyte chars). */
|
|
- diff = memcasecmp (beg1, beg2, MIN (len1, len2));
|
|
+#ifdef HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1)
|
|
+ {
|
|
+ size_t mblength;
|
|
+ wchar_t wc, uwc;
|
|
+ mbstate_t state, state_bak;
|
|
+
|
|
+ memset (&state, '\0', sizeof (mbstate_t));
|
|
+
|
|
+ for (i = 0; i < 2; i++)
|
|
+ {
|
|
+ copy[i] = alloca (len[i] + 1);
|
|
+
|
|
+ for (j = 0; j < MIN (len[0], len[1]);)
|
|
+ {
|
|
+ state_bak = state;
|
|
+ mblength = mbrtowc (&wc, beg[i] + j, len[i] - j, &state);
|
|
+
|
|
+ switch (mblength)
|
|
+ {
|
|
+ case (size_t) -1:
|
|
+ case (size_t) -2:
|
|
+ state = state_bak;
|
|
+ /* Fall through */
|
|
+ case 0:
|
|
+ mblength = 1;
|
|
+ break;
|
|
+
|
|
+ default:
|
|
+ uwc = towupper (wc);
|
|
+
|
|
+ if (uwc != wc)
|
|
+ {
|
|
+ mbstate_t state_wc;
|
|
+
|
|
+ memset (&state_wc, '\0', sizeof (mbstate_t));
|
|
+ wcrtomb (copy[i] + j, uwc, &state_wc);
|
|
+ }
|
|
+ else
|
|
+ memcpy (copy[i] + j, beg[i] + j, mblength);
|
|
+ }
|
|
+ j += mblength;
|
|
+ }
|
|
+ copy[i][j] = '\0';
|
|
+ }
|
|
+ }
|
|
+ else
|
|
+#endif
|
|
+ {
|
|
+ for (i = 0; i < 2; i++)
|
|
+ {
|
|
+ copy[i] = alloca (len[i] + 1);
|
|
+
|
|
+ for (j = 0; j < MIN (len[0], len[1]); j++)
|
|
+ copy[i][j] = toupper (beg[i][j]);
|
|
+
|
|
+ copy[i][j] = '\0';
|
|
+ }
|
|
+ }
|
|
}
|
|
else
|
|
{
|
|
- if (HAVE_SETLOCALE && hard_LC_COLLATE)
|
|
- return xmemcoll (beg1, len1, beg2, len2);
|
|
- diff = memcmp (beg1, beg2, MIN (len1, len2));
|
|
+ copy[0] = (unsigned char *) beg[0];
|
|
+ copy[1] = (unsigned char *) beg[1];
|
|
}
|
|
|
|
+#ifdef HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1)
|
|
+ return xmemcoll ((char *) copy[0], len[0], (char *) copy[1], len[1]);
|
|
+#endif
|
|
+ diff = memcmp (copy[0], copy[1], MIN (len[0], len[1]));
|
|
+
|
|
if (diff)
|
|
return diff;
|
|
- return len1 < len2 ? -1 : len1 != len2;
|
|
+ return len[0] - len[1];
|
|
}
|
|
|
|
/* Print field N of LINE if it exists and is nonempty, otherwise
|
|
@@ -410,11 +635,18 @@
|
|
|
|
/* Print the join of LINE1 and LINE2. */
|
|
|
|
+#define PUT_TAB_CHAR \
|
|
+ do \
|
|
+ { \
|
|
+ (tab != NULL) ? \
|
|
+ fwrite(tab, sizeof(char), tablen, stdout) : putchar (' '); \
|
|
+ } \
|
|
+ while (0)
|
|
+
|
|
static void
|
|
prjoin (struct line const *line1, struct line const *line2)
|
|
{
|
|
const struct outlist *outlist;
|
|
- char output_separator = tab ? tab : ' ';
|
|
|
|
outlist = outlist_head.next;
|
|
if (outlist)
|
|
@@ -430,12 +662,12 @@
|
|
if (o->file == 0)
|
|
{
|
|
if (line1 == &uni_blank)
|
|
- {
|
|
+ {
|
|
line = line2;
|
|
field = join_field_2;
|
|
}
|
|
else
|
|
- {
|
|
+ {
|
|
line = line1;
|
|
field = join_field_1;
|
|
}
|
|
@@ -449,7 +681,7 @@
|
|
o = o->next;
|
|
if (o == NULL)
|
|
break;
|
|
- putchar (output_separator);
|
|
+ PUT_TAB_CHAR;
|
|
}
|
|
putchar ('\n');
|
|
}
|
|
@@ -467,23 +699,23 @@
|
|
prfield (join_field_1, line1);
|
|
for (i = 0; i < join_field_1 && i < line1->nfields; ++i)
|
|
{
|
|
- putchar (output_separator);
|
|
+ PUT_TAB_CHAR;
|
|
prfield (i, line1);
|
|
}
|
|
for (i = join_field_1 + 1; i < line1->nfields; ++i)
|
|
{
|
|
- putchar (output_separator);
|
|
+ PUT_TAB_CHAR;
|
|
prfield (i, line1);
|
|
}
|
|
|
|
for (i = 0; i < join_field_2 && i < line2->nfields; ++i)
|
|
{
|
|
- putchar (output_separator);
|
|
+ PUT_TAB_CHAR;
|
|
prfield (i, line2);
|
|
}
|
|
for (i = join_field_2 + 1; i < line2->nfields; ++i)
|
|
{
|
|
- putchar (output_separator);
|
|
+ PUT_TAB_CHAR;
|
|
prfield (i, line2);
|
|
}
|
|
putchar ('\n');
|
|
@@ -678,7 +910,7 @@
|
|
valid = true;
|
|
}
|
|
else
|
|
- {
|
|
+ {
|
|
/* `0' must be all alone -- no `.FIELD'. */
|
|
error (0, 0, _("invalid field specifier: `%s'"), s);
|
|
}
|
|
@@ -817,7 +1049,23 @@
|
|
break;
|
|
|
|
case 't':
|
|
- tab = *optarg;
|
|
+ tab = xstrdup(optarg);
|
|
+#if HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1)
|
|
+ {
|
|
+ mbstate_t state;
|
|
+
|
|
+ memset(&state, 0, sizeof(mbstate_t));
|
|
+ tablen = mbrtowc(NULL, optarg, strnlen(optarg, MB_LEN_MAX), &state);
|
|
+ if (tablen == (size_t) 0
|
|
+ || tablen == (size_t)-1 || tablen == (size_t)-2)
|
|
+ tablen = 1;
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+#endif
|
|
+ tablen = 1;
|
|
+ }
|
|
break;
|
|
|
|
case 1: /* Non-option argument. */
|
|
--- coreutils-5.1.3/src/unexpand.c.i18n 2004-01-21 22:27:02.000000000 +0000
|
|
+++ coreutils-5.1.3/src/unexpand.c 2004-02-16 15:36:40.000000000 +0000
|
|
@@ -40,10 +40,27 @@
|
|
#include <stdio.h>
|
|
#include <getopt.h>
|
|
#include <sys/types.h>
|
|
+
|
|
+/* Get mbstate_t, mbrtowc(), wcwidth(). */
|
|
+#if HAVE_WCHAR_H
|
|
+# include <wchar.h>
|
|
+#endif
|
|
+
|
|
#include "system.h"
|
|
#include "error.h"
|
|
#include "posixver.h"
|
|
|
|
+/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
|
|
+ installation; work around this configuration error. */
|
|
+#if !defined MB_LEN_MAX || MB_LEN_MAX < 2
|
|
+# define MB_LEN_MAX 16
|
|
+#endif
|
|
+
|
|
+/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */
|
|
+#if HAVE_MBRTOWC && defined mbstate_t
|
|
+# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
|
|
+#endif
|
|
+
|
|
/* The official name of this program (e.g., no `g' prefix). */
|
|
#define PROGRAM_NAME "unexpand"
|
|
|
|
@@ -348,7 +365,8 @@
|
|
}
|
|
else
|
|
{
|
|
- ++column;
|
|
+ if (!ISCNTRL (c))
|
|
+ ++column;
|
|
if (convert_entire_line == 0)
|
|
convert = 0;
|
|
}
|
|
@@ -366,6 +384,210 @@
|
|
}
|
|
}
|
|
|
|
+#if HAVE_MBRTOWC
|
|
+static void
|
|
+unexpand_multibyte (void)
|
|
+{
|
|
+ FILE *fp; /* Input stream. */
|
|
+ mbstate_t i_state; /* Current shift state of the input stream. */
|
|
+ mbstate_t i_state_bak; /* Back up the I_STATE. */
|
|
+ mbstate_t o_state; /* Current shift state of the output stream. */
|
|
+ char buf[MB_LEN_MAX + BUFSIZ]; /* For spooling a read byte sequence. */
|
|
+ char *bufpos; /* Next read position of BUF. */
|
|
+ size_t buflen = 0; /* The length of the byte sequence in buf. */
|
|
+ wint_t wc; /* A gotten wide character. */
|
|
+ size_t mblength; /* The byte size of a multibyte character
|
|
+ which shows as same character as WC. */
|
|
+
|
|
+ /* Index in `tab_list' of next tabstop: */
|
|
+ int tab_index = 0; /* For calculating width of pending tabs. */
|
|
+ int print_tab_index = 0; /* For printing as many tabs as possible. */
|
|
+ unsigned int column = 0; /* Column on screen of next char. */
|
|
+ int next_tab_column; /* Column the next tab stop is on. */
|
|
+ int convert = 1; /* If nonzero, perform translations. */
|
|
+ unsigned int pending = 0; /* Pending columns of blanks. */
|
|
+
|
|
+ fp = next_file ((FILE *) NULL);
|
|
+ if (fp == NULL)
|
|
+ return;
|
|
+
|
|
+ /* Binary I/O will preserve the original EOL style (DOS/Unix) of files. */
|
|
+ SET_BINARY2 (fileno (fp), STDOUT_FILENO);
|
|
+
|
|
+ memset (&o_state, '\0', sizeof(mbstate_t));
|
|
+ memset (&i_state, '\0', sizeof(mbstate_t));
|
|
+
|
|
+ for (;;)
|
|
+ {
|
|
+ if (buflen < MB_LEN_MAX && !feof(fp) && !ferror(fp))
|
|
+ {
|
|
+ memmove (buf, bufpos, buflen);
|
|
+ buflen += fread (buf + buflen, sizeof(char), BUFSIZ, fp);
|
|
+ bufpos = buf;
|
|
+ }
|
|
+
|
|
+ /* Get a wide character. */
|
|
+ if (buflen < 1)
|
|
+ {
|
|
+ mblength = 1;
|
|
+ wc = WEOF;
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ i_state_bak = i_state;
|
|
+ mblength = mbrtowc ((wchar_t *)&wc, bufpos, buflen, &i_state);
|
|
+ }
|
|
+
|
|
+ if (mblength == (size_t)-1 || mblength == (size_t)-2)
|
|
+ {
|
|
+ i_state = i_state_bak;
|
|
+ wc = L'\0';
|
|
+ }
|
|
+
|
|
+ if (wc == L' ' && convert && column < TAB_STOP_SENTINEL)
|
|
+ {
|
|
+ ++pending;
|
|
+ ++column;
|
|
+ }
|
|
+ else if (wc == L'\t' && convert)
|
|
+ {
|
|
+ if (tab_size == 0)
|
|
+ {
|
|
+ /* Do not let tab_index == first_free_tab;
|
|
+ stop when it is 1 less. */
|
|
+ while (tab_index < first_free_tab - 1
|
|
+ && column >= tab_list[tab_index])
|
|
+ tab_index++;
|
|
+ next_tab_column = tab_list[tab_index];
|
|
+ if (tab_index < first_free_tab - 1)
|
|
+ tab_index++;
|
|
+ if (column >= next_tab_column)
|
|
+ {
|
|
+ convert = 0; /* Ran out of tab stops. */
|
|
+ goto flush_pend_mb;
|
|
+ }
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ next_tab_column = column + tab_size - column % tab_size;
|
|
+ }
|
|
+ pending += next_tab_column - column;
|
|
+ column = next_tab_column;
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+flush_pend_mb:
|
|
+ /* Flush pending spaces. Print as many tabs as possible,
|
|
+ then print the rest as spaces. */
|
|
+ if (pending == 1)
|
|
+ {
|
|
+ putchar (' ');
|
|
+ pending = 0;
|
|
+ }
|
|
+ column -= pending;
|
|
+ while (pending > 0)
|
|
+ {
|
|
+ if (tab_size == 0)
|
|
+ {
|
|
+ /* Do not let print_tab_index == first_free_tab;
|
|
+ stop when it is 1 less. */
|
|
+ while (print_tab_index < first_free_tab - 1
|
|
+ && column >= tab_list[print_tab_index])
|
|
+ print_tab_index++;
|
|
+ next_tab_column = tab_list[print_tab_index];
|
|
+ if (print_tab_index < first_free_tab - 1)
|
|
+ print_tab_index++;
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ next_tab_column =
|
|
+ column + tab_size - column % tab_size;
|
|
+ }
|
|
+ if (next_tab_column - column <= pending)
|
|
+ {
|
|
+ putchar ('\t');
|
|
+ pending -= next_tab_column - column;
|
|
+ column = next_tab_column;
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ --print_tab_index;
|
|
+ column += pending;
|
|
+ while (pending != 0)
|
|
+ {
|
|
+ putchar (' ');
|
|
+ pending--;
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+
|
|
+ if (wc == WEOF)
|
|
+ {
|
|
+ fp = next_file (fp);
|
|
+ if (fp == NULL)
|
|
+ break; /* No more files. */
|
|
+ else
|
|
+ {
|
|
+ memset (&i_state, '\0', sizeof(mbstate_t));
|
|
+ SET_BINARY2 (fileno (fp), STDOUT_FILENO);
|
|
+ continue;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ if (mblength == (size_t)-1 || mblength == (size_t)-2)
|
|
+ {
|
|
+ if (convert)
|
|
+ {
|
|
+ ++column;
|
|
+ if (convert_entire_line == 0)
|
|
+ convert = 0;
|
|
+ }
|
|
+ mblength = 1;
|
|
+ putchar (buf[0]);
|
|
+ }
|
|
+ else if (mblength == 0)
|
|
+ {
|
|
+ if (convert && convert_entire_line == 0)
|
|
+ convert = 0;
|
|
+ mblength = 1;
|
|
+ putchar ('\0');
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ if (convert)
|
|
+ {
|
|
+ if (wc == L'\b')
|
|
+ {
|
|
+ if (column > 0)
|
|
+ --column;
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ int width; /* The width of WC. */
|
|
+
|
|
+ width = wcwidth (wc);
|
|
+ column += (width > 0) ? width : 0;
|
|
+ if (convert_entire_line == 0)
|
|
+ convert = 0;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ if (wc == L'\n')
|
|
+ {
|
|
+ tab_index = print_tab_index = 0;
|
|
+ column = pending = 0;
|
|
+ convert = 1;
|
|
+ }
|
|
+ fwrite (bufpos, sizeof(char), mblength, stdout);
|
|
+ }
|
|
+ }
|
|
+ buflen -= mblength;
|
|
+ bufpos += mblength;
|
|
+ }
|
|
+}
|
|
+#endif
|
|
+
|
|
+
|
|
void
|
|
usage (int status)
|
|
{
|
|
@@ -488,7 +710,12 @@
|
|
|
|
file_list = (optind < argc ? &argv[optind] : stdin_argv);
|
|
|
|
- unexpand ();
|
|
+#if HAVE_MBRTOWC
|
|
+ if (MB_CUR_MAX > 1)
|
|
+ unexpand_multibyte ();
|
|
+ else
|
|
+#endif
|
|
+ unexpand ();
|
|
|
|
if (have_read_stdin && fclose (stdin) == EOF)
|
|
error (EXIT_FAILURE, errno, "-");
|