forked from pool/coreutils
1fe8c32170
Upgrade to coreutils-8.23 OBS-URL: https://build.opensuse.org/request/show/243413 OBS-URL: https://build.opensuse.org/package/show/Base:System/coreutils?expand=0&rev=234
4721 lines
141 KiB
Diff
4721 lines
141 KiB
Diff
lib/linebuffer.h | 8
|
||
src/cut.c | 433 ++++++++++++++++++++++++-
|
||
src/expand.c | 165 +++++++++
|
||
src/fold.c | 308 ++++++++++++++++--
|
||
src/join.c | 363 ++++++++++++++++++---
|
||
src/pr.c | 444 +++++++++++++++++++++++---
|
||
src/sort.c | 743 +++++++++++++++++++++++++++++++++++++++++---
|
||
src/unexpand.c | 228 +++++++++++++
|
||
src/uniq.c | 265 +++++++++++++++
|
||
tests/local.mk | 1
|
||
tests/misc/cut.pl | 7
|
||
tests/misc/expand.pl | 40 ++
|
||
tests/misc/fold.pl | 50 ++
|
||
tests/misc/join.pl | 50 ++
|
||
tests/misc/sort-mb-tests.sh | 45 ++
|
||
tests/misc/sort-merge.pl | 42 ++
|
||
tests/misc/sort.pl | 39 ++
|
||
tests/misc/unexpand.pl | 39 ++
|
||
tests/misc/uniq.pl | 55 +++
|
||
tests/pr/pr-tests.pl | 49 ++
|
||
20 files changed, 3194 insertions(+), 180 deletions(-)
|
||
|
||
Index: lib/linebuffer.h
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||
===================================================================
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||
--- lib/linebuffer.h.orig
|
||
+++ lib/linebuffer.h
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||
@@ -21,6 +21,11 @@
|
||
|
||
# include <stdio.h>
|
||
|
||
+/* Get mbstate_t. */
|
||
+# if HAVE_WCHAR_H
|
||
+# include <wchar.h>
|
||
+# endif
|
||
+
|
||
/* A 'struct linebuffer' holds a line of text. */
|
||
|
||
struct linebuffer
|
||
@@ -28,6 +33,9 @@ struct linebuffer
|
||
size_t size; /* Allocated. */
|
||
size_t length; /* Used. */
|
||
char *buffer;
|
||
+# if HAVE_WCHAR_H
|
||
+ mbstate_t state;
|
||
+# endif
|
||
};
|
||
|
||
/* Initialize linebuffer LINEBUFFER for use. */
|
||
Index: src/cut.c
|
||
===================================================================
|
||
--- src/cut.c.orig
|
||
+++ src/cut.c
|
||
@@ -28,6 +28,11 @@
|
||
#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"
|
||
|
||
@@ -53,6 +70,52 @@
|
||
} \
|
||
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 true. Otherwise false. */
|
||
+#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 = false; \
|
||
+ state_bak = STATE; \
|
||
+ MBLENGTH = mbrtowc ((wchar_t *)&WC, BUFPOS, BUFLEN, &STATE); \
|
||
+ \
|
||
+ switch (MBLENGTH) \
|
||
+ { \
|
||
+ case (size_t)-1: \
|
||
+ case (size_t)-2: \
|
||
+ CONVFAIL = true; \
|
||
+ STATE = state_bak; \
|
||
+ /* Fall througn. */ \
|
||
+ \
|
||
+ case 0: \
|
||
+ MBLENGTH = 1; \
|
||
+ break; \
|
||
+ } \
|
||
+ } \
|
||
+ while (0)
|
||
+
|
||
|
||
struct range_pair
|
||
{
|
||
@@ -75,6 +138,8 @@ static size_t n_rp;
|
||
/* Number of `struct range_pair's allocated. */
|
||
static size_t n_rp_allocated;
|
||
|
||
+/* Length of the delimiter given as argument to -d. */
|
||
+size_t delimlen;
|
||
|
||
/* Append LOW, HIGH to the list RP of range pairs, allocating additional
|
||
space if necessary. Update global variable N_RP. When allocating,
|
||
@@ -106,15 +171,25 @@ enum operating_mode
|
||
{
|
||
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 delimiter-separated fields. */
|
||
field_mode
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||
};
|
||
|
||
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 delimiter characters.
|
||
Otherwise, all such lines are printed. This option is valid only
|
||
with field mode. */
|
||
@@ -126,6 +201,9 @@ static bool complement;
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||
|
||
/* The delimiter 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;
|
||
@@ -188,7 +266,7 @@ Print selected parts of lines from each
|
||
-f, --fields=LIST select 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 (_("\
|
||
--complement complement the set of selected bytes, characters\n\
|
||
@@ -381,6 +459,9 @@ set_fields (const char *fieldstr)
|
||
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));
|
||
@@ -505,6 +586,82 @@ cut_bytes (FILE *stream)
|
||
}
|
||
}
|
||
|
||
+#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)
|
||
+{
|
||
+ size_t 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. */
|
||
+ bool convfail = false; /* true, when conversion failed. Otherwise false. */
|
||
+ /* Whether to begin printing delimiters between ranges for the current line.
|
||
+ Set after we've begun printing data corresponding to the first range. */
|
||
+ bool print_delimiter = false;
|
||
+
|
||
+ idx = 0;
|
||
+ buflen = 0;
|
||
+ bufpos = buf;
|
||
+ memset (&state, '\0', sizeof(mbstate_t));
|
||
+
|
||
+ current_rp = rp;
|
||
+
|
||
+ while (1)
|
||
+ {
|
||
+ REFILL_BUFFER (buf, bufpos, buflen, stream);
|
||
+
|
||
+ GET_NEXT_WC_FROM_BUFFER (wc, bufpos, buflen, mblength, state, convfail);
|
||
+ (void) convfail; /* ignore unused */
|
||
+
|
||
+ if (wc == WEOF)
|
||
+ {
|
||
+ if (idx > 0)
|
||
+ putchar ('\n');
|
||
+ break;
|
||
+ }
|
||
+ else if (wc == L'\n')
|
||
+ {
|
||
+ putchar ('\n');
|
||
+ idx = 0;
|
||
+ print_delimiter = false;
|
||
+ current_rp = rp;
|
||
+ }
|
||
+ else
|
||
+ {
|
||
+ next_item (&idx);
|
||
+ if (print_kth (idx))
|
||
+ {
|
||
+ if (output_delimiter_specified)
|
||
+ {
|
||
+ if (print_delimiter && is_range_start_index (idx))
|
||
+ {
|
||
+ fwrite (output_delimiter_string, sizeof (char),
|
||
+ output_delimiter_length, stdout);
|
||
+ }
|
||
+ print_delimiter = true;
|
||
+ }
|
||
+ fwrite (bufpos, mblength, sizeof(char), stdout);
|
||
+ }
|
||
+ }
|
||
+
|
||
+ buflen -= mblength;
|
||
+ bufpos += mblength;
|
||
+ }
|
||
+}
|
||
+#endif
|
||
+
|
||
/* Read from stream STREAM, printing to standard output any selected fields. */
|
||
|
||
static void
|
||
@@ -649,13 +806,201 @@ cut_fields (FILE *stream)
|
||
}
|
||
}
|
||
|
||
+#if HAVE_MBRTOWC
|
||
+static void
|
||
+cut_fields_mb (FILE *stream)
|
||
+{
|
||
+ int c;
|
||
+ size_t 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 = 0; /* 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. */
|
||
+ bool convfail = false; /* true, when conversion failed. Otherwise false. */
|
||
+
|
||
+ current_rp = rp;
|
||
+
|
||
+ 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);
|
||
+ wc = 0;
|
||
+ }
|
||
+ 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));
|
||
+
|
||
+ 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 (len <= 0 && 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))
|
||
+ {
|
||
+ /* Print the field, but not the trailing delimiter. */
|
||
+ fwrite (field_1_buffer, sizeof (char), len - 1, stdout);
|
||
+ found_any_selected_field = 1;
|
||
+ }
|
||
+ next_item (&field_idx);
|
||
+ }
|
||
+
|
||
+ if (wc != WEOF)
|
||
+ {
|
||
+ if (print_kth (field_idx))
|
||
+ {
|
||
+ 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))
|
||
+ fwrite (bufpos, mblength, sizeof(char), stdout);
|
||
+
|
||
+ buflen -= mblength;
|
||
+ bufpos += mblength;
|
||
+ }
|
||
+ }
|
||
+
|
||
+ if ((!convfail || wc == L'\n') && buflen < 1)
|
||
+ wc = WEOF;
|
||
+
|
||
+ if (!convfail && wc == wcdelim)
|
||
+ next_item (&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;
|
||
+ current_rp = rp;
|
||
+ 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:
|
||
+ if (delimlen == 1)
|
||
+ cut_fields (stream);
|
||
+ else
|
||
+ 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.
|
||
@@ -707,6 +1052,7 @@ main (int argc, char **argv)
|
||
bool ok;
|
||
bool delim_specified = false;
|
||
char *spec_list_string IF_LINT ( = NULL);
|
||
+ char mbdelim[MB_LEN_MAX + 1];
|
||
|
||
initialize_main (&argc, &argv);
|
||
set_program_name (argv[0]);
|
||
@@ -729,7 +1075,6 @@ main (int argc, char **argv)
|
||
switch (optc)
|
||
{
|
||
case 'b':
|
||
- case 'c':
|
||
/* Build the byte list. */
|
||
if (operating_mode != undefined_mode)
|
||
FATAL_ERROR (_("only one type of list may be specified"));
|
||
@@ -737,6 +1082,14 @@ main (int argc, char **argv)
|
||
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)
|
||
@@ -748,10 +1101,38 @@ main (int argc, char **argv)
|
||
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);
|
||
+ mbdelim[delimlen] = '\0';
|
||
+ if (delimlen == 1)
|
||
+ delim = *optarg;
|
||
+ }
|
||
+ }
|
||
+
|
||
+ 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:
|
||
@@ -764,6 +1145,7 @@ main (int argc, char **argv)
|
||
break;
|
||
|
||
case 'n':
|
||
+ byte_mode_character_aware = 1;
|
||
break;
|
||
|
||
case 's':
|
||
@@ -803,15 +1185,34 @@ main (int argc, char **argv)
|
||
}
|
||
|
||
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)
|
||
Index: src/expand.c
|
||
===================================================================
|
||
--- src/expand.c.orig
|
||
+++ src/expand.c
|
||
@@ -37,12 +37,34 @@
|
||
#include <stdio.h>
|
||
#include <getopt.h>
|
||
#include <sys/types.h>
|
||
+
|
||
+/* Get mbstate_t, mbrtowc(), wcwidth(). */
|
||
+#if HAVE_WCHAR_H
|
||
+# include <wchar.h>
|
||
+#endif
|
||
+
|
||
+/* Get iswblank(). */
|
||
+#if HAVE_WCTYPE_H
|
||
+# include <wctype.h>
|
||
+#endif
|
||
+
|
||
#include "system.h"
|
||
#include "error.h"
|
||
#include "fadvise.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"
|
||
|
||
@@ -357,6 +379,142 @@ expand (void)
|
||
}
|
||
}
|
||
|
||
+#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 = buf; /* 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;
|
||
+
|
||
+ 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));
|
||
+ 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 && !isblank(*bufpos))
|
||
+ 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 && !iswblank(wc))
|
||
+ convert = 0;
|
||
+ }
|
||
+ }
|
||
+ fwrite (bufpos, sizeof(char), mblength, stdout);
|
||
+ }
|
||
+ }
|
||
+ buflen -= mblength;
|
||
+ bufpos += mblength;
|
||
+ }
|
||
+}
|
||
+#endif
|
||
+
|
||
int
|
||
main (int argc, char **argv)
|
||
{
|
||
@@ -421,7 +579,12 @@ main (int argc, char **argv)
|
||
|
||
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) != 0)
|
||
error (EXIT_FAILURE, errno, "-");
|
||
Index: src/fold.c
|
||
===================================================================
|
||
--- src/fold.c.orig
|
||
+++ src/fold.c
|
||
@@ -22,12 +22,34 @@
|
||
#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 "fadvise.h"
|
||
#include "quote.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
|
||
+
|
||
#define TAB_WIDTH 8
|
||
|
||
/* The official name of this program (e.g., no 'g' prefix). */
|
||
@@ -35,20 +57,41 @@
|
||
|
||
#define AUTHORS proper_name ("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 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 char const shortopts[] = "bsw:0::1::2::3::4::5::6::7::8::9::";
|
||
+static char const shortopts[] = "bcsw:0::1::2::3::4::5::6::7::8::9::";
|
||
|
||
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},
|
||
@@ -76,6 +119,7 @@ standard output.\n\
|
||
|
||
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);
|
||
@@ -93,7 +137,7 @@ standard output.\n\
|
||
static size_t
|
||
adjust_column (size_t column, char c)
|
||
{
|
||
- if (!count_bytes)
|
||
+ if (operating_mode != byte_mode)
|
||
{
|
||
if (c == '\b')
|
||
{
|
||
@@ -116,30 +160,14 @@ adjust_column (size_t column, char c)
|
||
to stdout, with maximum line length WIDTH.
|
||
Return true if successful. */
|
||
|
||
-static bool
|
||
-fold_file (char const *filename, size_t width)
|
||
+static void
|
||
+fold_text (FILE *istream, size_t width, int *saved_errno)
|
||
{
|
||
- FILE *istream;
|
||
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 false;
|
||
- }
|
||
|
||
fadvise (istream, FADVISE_SEQUENTIAL);
|
||
|
||
@@ -169,6 +197,15 @@ fold_file (char const *filename, size_t
|
||
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)
|
||
{
|
||
@@ -215,11 +252,221 @@ fold_file (char const *filename, size_t
|
||
line_out[offset_out++] = c;
|
||
}
|
||
|
||
- saved_errno = errno;
|
||
+ *saved_errno = errno;
|
||
+
|
||
+ if (offset_out)
|
||
+ fwrite (line_out, sizeof (char), (size_t) offset_out, stdout);
|
||
+
|
||
+}
|
||
+
|
||
+#if HAVE_MBRTOWC
|
||
+static void
|
||
+fold_multibyte_text (FILE *istream, size_t 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 = buf; /* 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 = 0; /* 1, when conversion is failed. Otherwise 0. */
|
||
+
|
||
+ static char *line_out = NULL;
|
||
+ size_t offset_out = 0; /* Index in `line_out' for next char. */
|
||
+ static 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 = 0;
|
||
+ 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. */
|
||
+ 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)
|
||
+ {
|
||
+ line_out = X2REALLOC (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);
|
||
|
||
+}
|
||
+#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 bool
|
||
+fold_file (char const *filename, size_t 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);
|
||
@@ -252,7 +499,8 @@ main (int argc, char **argv)
|
||
|
||
atexit (close_stdout);
|
||
|
||
- break_spaces = count_bytes = have_read_stdin = false;
|
||
+ operating_mode = column_mode;
|
||
+ break_spaces = have_read_stdin = false;
|
||
|
||
while ((optc = getopt_long (argc, argv, shortopts, longopts, NULL)) != -1)
|
||
{
|
||
@@ -261,7 +509,15 @@ main (int argc, char **argv)
|
||
switch (optc)
|
||
{
|
||
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. */
|
||
Index: src/join.c
|
||
===================================================================
|
||
--- src/join.c.orig
|
||
+++ src/join.c
|
||
@@ -22,18 +22,32 @@
|
||
#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 "fadvise.h"
|
||
#include "hard-locale.h"
|
||
#include "linebuffer.h"
|
||
-#include "memcasecmp.h"
|
||
#include "quote.h"
|
||
#include "stdio--.h"
|
||
#include "xmemcoll.h"
|
||
#include "xstrtol.h"
|
||
#include "argmatch.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"
|
||
|
||
@@ -135,10 +149,12 @@ static struct outlist outlist_head;
|
||
/* Last element in 'outlist', where a new element can be added. */
|
||
static struct outlist *outlist_end = &outlist_head;
|
||
|
||
-/* Tab character separating fields. If negative, fields are separated
|
||
- by any nonempty string of blanks, otherwise by exactly one
|
||
- tab character whose value (when cast to unsigned char) equals TAB. */
|
||
-static int tab = -1;
|
||
+/* Tab character separating fields. If NULL, fields are separated
|
||
+ by any nonempty string of blanks. */
|
||
+static char *tab = NULL;
|
||
+
|
||
+/* The number of bytes used for tab. */
|
||
+static size_t tablen = 0;
|
||
|
||
/* If nonzero, check that the input is correctly ordered. */
|
||
static enum
|
||
@@ -269,13 +285,14 @@ xfields (struct line *line)
|
||
if (ptr == lim)
|
||
return;
|
||
|
||
- if (0 <= tab && tab != '\n')
|
||
+ if (tab != NULL)
|
||
{
|
||
+ unsigned char t = tab[0];
|
||
char *sep;
|
||
- for (; (sep = memchr (ptr, tab, lim - ptr)) != NULL; ptr = sep + 1)
|
||
+ for (; (sep = memchr (ptr, t, lim - ptr)) != NULL; ptr = sep + 1)
|
||
extract_field (line, ptr, sep - ptr);
|
||
}
|
||
- else if (tab < 0)
|
||
+ else
|
||
{
|
||
/* Skip leading blanks before the first field. */
|
||
while (isblank (to_uchar (*ptr)))
|
||
@@ -299,6 +316,147 @@ xfields (struct line *line)
|
||
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 = 1;
|
||
+ mbstate_t state, state_bak;
|
||
+
|
||
+ memset (&state, 0, sizeof (mbstate_t));
|
||
+
|
||
+ if (ptr >= lim)
|
||
+ return;
|
||
+
|
||
+ if (tab != NULL)
|
||
+ {
|
||
+ char *sep = ptr;
|
||
+ for (; ptr < lim; ptr = sep + mblength)
|
||
+ {
|
||
+ sep = ptr;
|
||
+ 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
|
||
+
|
||
static void
|
||
freeline (struct line *line)
|
||
{
|
||
@@ -320,56 +478,133 @@ keycmp (struct line const *line1, struct
|
||
size_t jf_1, size_t jf_2)
|
||
{
|
||
/* 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;
|
||
+ int mallocd = 0;
|
||
|
||
if (jf_1 < line1->nfields)
|
||
{
|
||
- beg1 = line1->fields[jf_1].beg;
|
||
- len1 = line1->fields[jf_1].len;
|
||
+ beg[0] = line1->fields[jf_1].beg;
|
||
+ len[0] = line1->fields[jf_1].len;
|
||
}
|
||
else
|
||
{
|
||
- beg1 = NULL;
|
||
- len1 = 0;
|
||
+ beg[0] = NULL;
|
||
+ len[0] = 0;
|
||
}
|
||
|
||
if (jf_2 < line2->nfields)
|
||
{
|
||
- beg2 = line2->fields[jf_2].beg;
|
||
- len2 = line2->fields[jf_2].len;
|
||
+ beg[1] = line2->fields[jf_2].beg;
|
||
+ len[1] = line2->fields[jf_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++)
|
||
+ {
|
||
+ mallocd = 1;
|
||
+ copy[i] = xmalloc (len[i] + 1);
|
||
+ memset (copy[i], '\0',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;
|
||
+ size_t mblen;
|
||
+
|
||
+ memset (&state_wc, '\0', sizeof (mbstate_t));
|
||
+ mblen = wcrtomb (copy[i] + j, uwc, &state_wc);
|
||
+ assert (mblen != (size_t)-1);
|
||
+ }
|
||
+ else
|
||
+ memcpy (copy[i] + j, beg[i] + j, mblength);
|
||
+ }
|
||
+ j += mblength;
|
||
+ }
|
||
+ copy[i][j] = '\0';
|
||
+ }
|
||
+ }
|
||
+ else
|
||
+#endif
|
||
+ {
|
||
+ for (i = 0; i < 2; i++)
|
||
+ {
|
||
+ mallocd = 1;
|
||
+ copy[i] = xmalloc (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 (hard_LC_COLLATE)
|
||
- return xmemcoll (beg1, len1, beg2, len2);
|
||
- diff = memcmp (beg1, beg2, MIN (len1, len2));
|
||
+ copy[0] = beg[0];
|
||
+ copy[1] = beg[1];
|
||
+ }
|
||
+
|
||
+ if (hard_LC_COLLATE)
|
||
+ {
|
||
+ diff = xmemcoll ((char *) copy[0], len[0], (char *) copy[1], len[1]);
|
||
+
|
||
+ if (mallocd)
|
||
+ for (i = 0; i < 2; i++)
|
||
+ free (copy[i]);
|
||
+
|
||
+ return diff;
|
||
}
|
||
+ diff = memcmp (copy[0], copy[1], MIN (len[0], len[1]));
|
||
+
|
||
+ if (mallocd)
|
||
+ for (i = 0; i < 2; i++)
|
||
+ free (copy[i]);
|
||
+
|
||
|
||
if (diff)
|
||
return diff;
|
||
- return len1 < len2 ? -1 : len1 != len2;
|
||
+ return len[0] - len[1];
|
||
}
|
||
|
||
/* Check that successive input lines PREV and CURRENT from input file
|
||
@@ -461,6 +696,11 @@ get_line (FILE *fp, struct line **linep,
|
||
}
|
||
++line_no[which - 1];
|
||
|
||
+#if HAVE_MBRTOWC
|
||
+ if (MB_CUR_MAX > 1)
|
||
+ xfields_multibyte (line);
|
||
+ else
|
||
+#endif
|
||
xfields (line);
|
||
|
||
if (prevline[which - 1])
|
||
@@ -560,21 +800,28 @@ prfield (size_t n, struct line const *li
|
||
|
||
/* Output all the fields in line, other than the join field. */
|
||
|
||
+#define PUT_TAB_CHAR \
|
||
+ do \
|
||
+ { \
|
||
+ (tab != NULL) ? \
|
||
+ fwrite(tab, sizeof(char), tablen, stdout) : putchar (' '); \
|
||
+ } \
|
||
+ while (0)
|
||
+
|
||
static void
|
||
prfields (struct line const *line, size_t join_field, size_t autocount)
|
||
{
|
||
size_t i;
|
||
size_t nfields = autoformat ? autocount : line->nfields;
|
||
- char output_separator = tab < 0 ? ' ' : tab;
|
||
|
||
for (i = 0; i < join_field && i < nfields; ++i)
|
||
{
|
||
- putchar (output_separator);
|
||
+ PUT_TAB_CHAR;
|
||
prfield (i, line);
|
||
}
|
||
for (i = join_field + 1; i < nfields; ++i)
|
||
{
|
||
- putchar (output_separator);
|
||
+ PUT_TAB_CHAR;
|
||
prfield (i, line);
|
||
}
|
||
}
|
||
@@ -585,7 +832,6 @@ static void
|
||
prjoin (struct line const *line1, struct line const *line2)
|
||
{
|
||
const struct outlist *outlist;
|
||
- char output_separator = tab < 0 ? ' ' : tab;
|
||
size_t field;
|
||
struct line const *line;
|
||
|
||
@@ -619,7 +865,7 @@ prjoin (struct line const *line1, struct
|
||
o = o->next;
|
||
if (o == NULL)
|
||
break;
|
||
- putchar (output_separator);
|
||
+ PUT_TAB_CHAR;
|
||
}
|
||
putchar (eolchar);
|
||
}
|
||
@@ -1097,21 +1343,46 @@ main (int argc, char **argv)
|
||
|
||
case 't':
|
||
{
|
||
- unsigned char newtab = optarg[0];
|
||
+ char *newtab = NULL;
|
||
+ size_t newtablen;
|
||
+ newtab = xstrdup (optarg);
|
||
+#if HAVE_MBRTOWC
|
||
+ if (MB_CUR_MAX > 1)
|
||
+ {
|
||
+ mbstate_t state;
|
||
+
|
||
+ memset (&state, 0, sizeof (mbstate_t));
|
||
+ newtablen = mbrtowc (NULL, newtab,
|
||
+ strnlen (newtab, MB_LEN_MAX),
|
||
+ &state);
|
||
+ if (newtablen == (size_t) 0
|
||
+ || newtablen == (size_t) -1
|
||
+ || newtablen == (size_t) -2)
|
||
+ newtablen = 1;
|
||
+ }
|
||
+ else
|
||
+#endif
|
||
+ newtablen = 1;
|
||
if (! newtab)
|
||
- newtab = '\n'; /* '' => process the whole line. */
|
||
+ {
|
||
+ newtab = (char*)"\n"; /* '' => process the whole line. */
|
||
+ }
|
||
else if (optarg[1])
|
||
{
|
||
- if (STREQ (optarg, "\\0"))
|
||
- newtab = '\0';
|
||
- else
|
||
- error (EXIT_FAILURE, 0, _("multi-character tab %s"),
|
||
- quote (optarg));
|
||
+ if (newtablen == 1 && newtab[1])
|
||
+ {
|
||
+ if (STREQ (newtab, "\\0"))
|
||
+ newtab[0] = '\0';
|
||
+ }
|
||
+ }
|
||
+ if (tab != NULL && strcmp (tab, newtab))
|
||
+ {
|
||
+ free (newtab);
|
||
+ error (EXIT_FAILURE, 0, _("incompatible tabs"));
|
||
}
|
||
- if (0 <= tab && tab != newtab)
|
||
- error (EXIT_FAILURE, 0, _("incompatible tabs"));
|
||
tab = newtab;
|
||
- }
|
||
+ tablen = newtablen;
|
||
+ }
|
||
break;
|
||
|
||
case 'z':
|
||
Index: src/pr.c
|
||
===================================================================
|
||
--- src/pr.c.orig
|
||
+++ src/pr.c
|
||
@@ -312,6 +312,24 @@
|
||
|
||
#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
|
||
+
|
||
#include "system.h"
|
||
#include "error.h"
|
||
#include "fadvise.h"
|
||
@@ -323,6 +341,18 @@
|
||
#include "strftime.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"
|
||
|
||
@@ -415,7 +445,20 @@ struct COLUMN
|
||
|
||
typedef struct COLUMN COLUMN;
|
||
|
||
-static int char_to_clump (char 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) (char c);
|
||
+static int (*char_to_clump) (char c);
|
||
+
|
||
+/* Functions for single byte locale. */
|
||
+static void print_char_single (char c);
|
||
+static int char_to_clump_single (char c);
|
||
+
|
||
+/* Functions for multibyte locale. */
|
||
+static void print_char_multi (char c);
|
||
+static int char_to_clump_multi (char c);
|
||
+
|
||
static bool read_line (COLUMN *p);
|
||
static bool print_page (void);
|
||
static bool print_stored (COLUMN *p);
|
||
@@ -425,6 +468,7 @@ static void print_header (void);
|
||
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);
|
||
static void print_files (int number_of_files, char **av);
|
||
static void init_parameters (int number_of_files);
|
||
@@ -438,7 +482,6 @@ static void store_char (char c);
|
||
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 (char c);
|
||
static void cleanup (void);
|
||
static void print_sep_string (void);
|
||
static void separator_string (const char *optarg_S);
|
||
@@ -450,7 +493,7 @@ static COLUMN *column_vector;
|
||
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. */
|
||
@@ -554,7 +597,7 @@ static int chars_per_column;
|
||
static bool 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. */
|
||
@@ -564,7 +607,10 @@ static int chars_per_input_tab = 8;
|
||
static bool 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;
|
||
@@ -634,7 +680,13 @@ static int line_number;
|
||
static bool 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). */
|
||
@@ -687,6 +739,7 @@ static bool use_col_separator = false;
|
||
-a|COLUMN|-m is a 'space' and with the -J option a 'tab'. */
|
||
static char *col_sep_string = (char *) "";
|
||
static int col_sep_length = 0;
|
||
+static int col_sep_width = 0;
|
||
static char *column_separator = (char *) " ";
|
||
static char *line_separator = (char *) "\t";
|
||
|
||
@@ -843,6 +896,13 @@ separator_string (const char *optarg_S)
|
||
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
|
||
@@ -867,6 +927,21 @@ main (int argc, char **argv)
|
||
|
||
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 +1018,12 @@ main (int argc, char **argv)
|
||
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 +1036,12 @@ main (int argc, char **argv)
|
||
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 +1068,8 @@ main (int argc, char **argv)
|
||
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 +1108,7 @@ main (int argc, char **argv)
|
||
old_s = false;
|
||
/* Reset an additional input of -s, -S dominates -s */
|
||
col_sep_string = bad_cast ("");
|
||
- col_sep_length = 0;
|
||
+ col_sep_length = col_sep_width = 0;
|
||
use_col_separator = true;
|
||
if (optarg)
|
||
separator_string (optarg);
|
||
@@ -1182,10 +1265,45 @@ main (int argc, char **argv)
|
||
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;
|
||
@@ -1207,6 +1325,11 @@ static void
|
||
init_parameters (int number_of_files)
|
||
{
|
||
int chars_used_by_number = 0;
|
||
+ int mb_len = 1;
|
||
+#if HAVE_MBRTOWC
|
||
+ if (MB_CUR_MAX > 1)
|
||
+ mb_len = MB_LEN_MAX;
|
||
+#endif
|
||
|
||
lines_per_body = lines_per_page - lines_per_header - lines_per_footer;
|
||
if (lines_per_body <= 0)
|
||
@@ -1244,7 +1367,7 @@ init_parameters (int number_of_files)
|
||
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
|
||
@@ -1274,11 +1397,11 @@ init_parameters (int number_of_files)
|
||
+ 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. */
|
||
@@ -1287,7 +1410,7 @@ init_parameters (int number_of_files)
|
||
}
|
||
|
||
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"));
|
||
@@ -1305,7 +1428,7 @@ init_parameters (int number_of_files)
|
||
We've to use 8 as the lower limit, if we use chars_per_default_tab = 8
|
||
to expand a tab which is not an input_tab-char. */
|
||
free (clump_buff);
|
||
- clump_buff = xmalloc (MAX (8, chars_per_input_tab));
|
||
+ clump_buff = xmalloc (mb_len * MAX (8, chars_per_input_tab));
|
||
}
|
||
|
||
/* Open the necessary files,
|
||
@@ -1413,7 +1536,7 @@ init_funcs (void)
|
||
|
||
/* 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. */
|
||
|
||
@@ -1447,7 +1570,7 @@ init_funcs (void)
|
||
}
|
||
else
|
||
{
|
||
- h = h_next + col_sep_length;
|
||
+ h = h_next + col_sep_width;
|
||
h_next = h + chars_per_column;
|
||
}
|
||
}
|
||
@@ -1738,9 +1861,9 @@ static void
|
||
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;
|
||
}
|
||
|
||
@@ -2011,13 +2134,13 @@ store_char (char c)
|
||
/* May be too generous. */
|
||
buff = X2REALLOC (buff, &buff_allocated);
|
||
}
|
||
- buff[buff_current++] = c;
|
||
+ buff[buff_current++] = (unsigned char) c;
|
||
}
|
||
|
||
static void
|
||
add_line_number (COLUMN *p)
|
||
{
|
||
- int i;
|
||
+ int i, j;
|
||
char *s;
|
||
int num_width;
|
||
|
||
@@ -2034,22 +2157,24 @@ add_line_number (COLUMN *p)
|
||
/* 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) (' ');
|
||
}
|
||
else
|
||
- (p->char_func) (number_separator);
|
||
+ for (j = 0; j < number_separator_length; j++)
|
||
+ (p->char_func) (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) (number_separator);
|
||
- if (number_separator == '\t')
|
||
+ for (j = 0; j < number_separator_length; j++)
|
||
+ (p->char_func) (number_separator[j]);
|
||
+ if (number_separator[0] == '\t')
|
||
output_position = POS_AFTER_TAB (chars_per_output_tab,
|
||
output_position);
|
||
}
|
||
@@ -2210,7 +2335,7 @@ print_white_space (void)
|
||
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)
|
||
@@ -2230,6 +2355,7 @@ print_sep_string (void)
|
||
{
|
||
char *s;
|
||
int l = col_sep_length;
|
||
+ int not_space_flag;
|
||
|
||
s = col_sep_string;
|
||
|
||
@@ -2243,6 +2369,7 @@ print_sep_string (void)
|
||
{
|
||
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,
|
||
@@ -2256,12 +2383,15 @@ print_sep_string (void)
|
||
}
|
||
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 ();
|
||
@@ -2289,7 +2419,7 @@ print_clump (COLUMN *p, int n, char *clu
|
||
required number of tabs and spaces. */
|
||
|
||
static void
|
||
-print_char (char c)
|
||
+print_char_single (char c)
|
||
{
|
||
if (tabify_output)
|
||
{
|
||
@@ -2313,6 +2443,74 @@ print_char (char c)
|
||
putchar (c);
|
||
}
|
||
|
||
+#ifdef HAVE_MBRTOWC
|
||
+static void
|
||
+print_char_multi (char c)
|
||
+{
|
||
+ static size_t mbc_pos = 0;
|
||
+ static 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++] = 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. */
|
||
|
||
@@ -2492,9 +2690,9 @@ read_line (COLUMN *p)
|
||
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;
|
||
}
|
||
|
||
@@ -2564,7 +2762,7 @@ print_stored (COLUMN *p)
|
||
int i;
|
||
|
||
int line = p->current_line++;
|
||
- char *first = &buff[line_vector[line]];
|
||
+ unsigned char *first = &buff[line_vector[line]];
|
||
/* FIXME
|
||
UMR: Uninitialized memory read:
|
||
* This is occurring while in:
|
||
@@ -2576,7 +2774,7 @@ print_stored (COLUMN *p)
|
||
xmalloc [xmalloc.c:94]
|
||
init_store_cols [pr.c:1648]
|
||
*/
|
||
- char *last = &buff[line_vector[line + 1]];
|
||
+ unsigned char *last = &buff[line_vector[line + 1]];
|
||
|
||
pad_vertically = true;
|
||
|
||
@@ -2595,9 +2793,9 @@ print_stored (COLUMN *p)
|
||
}
|
||
}
|
||
|
||
- 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;
|
||
}
|
||
|
||
@@ -2610,8 +2808,8 @@ print_stored (COLUMN *p)
|
||
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;
|
||
@@ -2630,7 +2828,7 @@ print_stored (COLUMN *p)
|
||
number of characters is 1.) */
|
||
|
||
static int
|
||
-char_to_clump (char c)
|
||
+char_to_clump_single (char c)
|
||
{
|
||
unsigned char uc = c;
|
||
char *s = clump_buff;
|
||
@@ -2640,10 +2838,10 @@ char_to_clump (char c)
|
||
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);
|
||
|
||
@@ -2724,6 +2922,164 @@ char_to_clump (char c)
|
||
return chars;
|
||
}
|
||
|
||
+#ifdef HAVE_MBRTOWC
|
||
+static int
|
||
+char_to_clump_multi (char c)
|
||
+{
|
||
+ static size_t mbc_pos = 0;
|
||
+ static 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 char *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++] = 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", (unsigned char) 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", (unsigned char) mbc[i]);
|
||
+ 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", (unsigned char) mbc[i]);
|
||
+ 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;
|
||
+ }
|
||
+
|
||
+ /* Too many backspaces must put us in position 0 -- never negative. */
|
||
+ if (width < 0 && input_position == 0)
|
||
+ {
|
||
+ chars = 0;
|
||
+ input_position = 0;
|
||
+ }
|
||
+ else if (width < 0 && input_position <= -width)
|
||
+ input_position = 0;
|
||
+ else
|
||
+ 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.
|
||
|
||
Index: src/sort.c
|
||
===================================================================
|
||
--- src/sort.c.orig
|
||
+++ src/sort.c
|
||
@@ -29,6 +29,14 @@
|
||
#include <sys/wait.h>
|
||
#include <signal.h>
|
||
#include <assert.h>
|
||
+#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 "error.h"
|
||
@@ -164,14 +172,39 @@ static int decimal_point;
|
||
/* Thousands separator; if -1, then there isn't one. */
|
||
static int thousands_sep;
|
||
|
||
+/* True if -f is specified. */
|
||
+static bool folding;
|
||
+
|
||
/* Nonzero if the corresponding locales are hard. */
|
||
static bool hard_LC_COLLATE;
|
||
-#if HAVE_NL_LANGINFO
|
||
+#if HAVE_LANGINFO_CODESET
|
||
static bool hard_LC_TIME;
|
||
#endif
|
||
|
||
#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 };
|
||
|
||
@@ -345,13 +378,11 @@ static bool reverse;
|
||
they were read if all keys compare equal. */
|
||
static bool stable;
|
||
|
||
-/* If TAB has this value, blanks separate fields. */
|
||
-enum { TAB_DEFAULT = CHAR_MAX + 1 };
|
||
-
|
||
-/* Tab character separating fields. If TAB_DEFAULT, then fields are
|
||
+/* Tab character separating fields. If tab_length is 0, then fields are
|
||
separated by the empty string between a non-blank character and a blank
|
||
character. */
|
||
-static int tab = TAB_DEFAULT;
|
||
+static char tab[MB_LEN_MAX + 1];
|
||
+static size_t tab_length = 0;
|
||
|
||
/* Flag to remove consecutive duplicate lines from the output.
|
||
Only the last of a sequence of equal lines will be output. */
|
||
@@ -811,6 +842,46 @@ reap_all (void)
|
||
reap (-1);
|
||
}
|
||
|
||
+/* Function pointers. */
|
||
+static void
|
||
+(*inittables) (void);
|
||
+static char *
|
||
+(*begfield) (const struct line*, const struct keyfield *);
|
||
+static char *
|
||
+(*limfield) (const struct line*, const struct keyfield *);
|
||
+static void
|
||
+(*skipblanks) (char **ptr, char *lim);
|
||
+static int
|
||
+(*getmonth) (char const *, size_t, char **);
|
||
+static int
|
||
+(*keycompare) (const struct line *, const struct line *);
|
||
+static int
|
||
+(*numcompare) (const char *, const char *);
|
||
+
|
||
+/* 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
|
||
@@ -1255,7 +1326,7 @@ zaptemp (char const *name)
|
||
free (node);
|
||
}
|
||
|
||
-#if HAVE_NL_LANGINFO
|
||
+#if HAVE_LANGINFO_CODESET
|
||
|
||
static int
|
||
struct_month_cmp (void const *m1, void const *m2)
|
||
@@ -1270,7 +1341,7 @@ struct_month_cmp (void const *m1, void c
|
||
/* Initialize the character class tables. */
|
||
|
||
static void
|
||
-inittables (void)
|
||
+inittables_uni (void)
|
||
{
|
||
size_t i;
|
||
|
||
@@ -1282,7 +1353,7 @@ inittables (void)
|
||
fold_toupper[i] = toupper (i);
|
||
}
|
||
|
||
-#if HAVE_NL_LANGINFO
|
||
+#if HAVE_LANGINFO_CODESET
|
||
/* If we're not in the "C" locale, read different names for months. */
|
||
if (hard_LC_TIME)
|
||
{
|
||
@@ -1364,6 +1435,84 @@ specify_nmerge (int oi, char c, char con
|
||
xstrtol_fatal (e, oi, c, long_options, s);
|
||
}
|
||
|
||
+#if HAVE_MBRTOWC
|
||
+static void
|
||
+inittables_mb (void)
|
||
+{
|
||
+ int i, j, k, l;
|
||
+ char *name, *s, *lc_time, *lc_ctype;
|
||
+ size_t s_len, mblength;
|
||
+ char mbc[MB_LEN_MAX];
|
||
+ wchar_t wc, pwc;
|
||
+ mbstate_t state_mb, state_wc;
|
||
+
|
||
+ lc_time = setlocale (LC_TIME, "");
|
||
+ if (lc_time)
|
||
+ lc_time = xstrdup (lc_time);
|
||
+
|
||
+ lc_ctype = setlocale (LC_CTYPE, "");
|
||
+ if (lc_ctype)
|
||
+ lc_ctype = xstrdup (lc_ctype);
|
||
+
|
||
+ if (lc_time && lc_ctype)
|
||
+ /* temporarily set LC_CTYPE to match LC_TIME, so that we can convert
|
||
+ * the names of months to upper case */
|
||
+ setlocale (LC_CTYPE, lc_time);
|
||
+
|
||
+ 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);
|
||
+
|
||
+ if (lc_time && lc_ctype)
|
||
+ /* restore the original locales */
|
||
+ setlocale (LC_CTYPE, lc_ctype);
|
||
+
|
||
+ free (lc_ctype);
|
||
+ free (lc_time);
|
||
+}
|
||
+#endif
|
||
+
|
||
/* Specify the amount of main memory to use when sorting. */
|
||
static void
|
||
specify_sort_size (int oi, char c, char const *s)
|
||
@@ -1597,7 +1746,7 @@ buffer_linelim (struct buffer const *buf
|
||
by KEY in LINE. */
|
||
|
||
static char *
|
||
-begfield (struct line const *line, struct keyfield const *key)
|
||
+begfield_uni (const struct line *line, const struct keyfield *key)
|
||
{
|
||
char *ptr = line->text, *lim = ptr + line->length - 1;
|
||
size_t sword = key->sword;
|
||
@@ -1606,10 +1755,10 @@ begfield (struct line const *line, struc
|
||
/* The leading field separator itself is included in a field when -t
|
||
is absent. */
|
||
|
||
- if (tab != TAB_DEFAULT)
|
||
+ if (tab_length)
|
||
while (ptr < lim && sword--)
|
||
{
|
||
- while (ptr < lim && *ptr != tab)
|
||
+ while (ptr < lim && *ptr != tab[0])
|
||
++ptr;
|
||
if (ptr < lim)
|
||
++ptr;
|
||
@@ -1635,11 +1784,70 @@ begfield (struct line const *line, struc
|
||
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_length)
|
||
+ 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 (struct line const *line, struct keyfield const *key)
|
||
+limfield_uni (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;
|
||
@@ -1654,10 +1862,10 @@ limfield (struct line const *line, struc
|
||
'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_length)
|
||
while (ptr < lim && eword--)
|
||
{
|
||
- while (ptr < lim && *ptr != tab)
|
||
+ while (ptr < lim && *ptr != tab[0])
|
||
++ptr;
|
||
if (ptr < lim && (eword || echar))
|
||
++ptr;
|
||
@@ -1703,10 +1911,10 @@ limfield (struct line const *line, struc
|
||
*/
|
||
|
||
/* Make LIM point to the end of (one byte past) the current field. */
|
||
- if (tab != TAB_DEFAULT)
|
||
+ if (tab_length)
|
||
{
|
||
char *newlim;
|
||
- newlim = memchr (ptr, tab, lim - ptr);
|
||
+ newlim = memchr (ptr, tab[0], lim - ptr);
|
||
if (newlim)
|
||
lim = newlim;
|
||
}
|
||
@@ -1737,6 +1945,130 @@ limfield (struct line const *line, struc
|
||
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;
|
||
+
|
||
+ if (echar == 0)
|
||
+ eword++; /* skip all of end field. */
|
||
+
|
||
+ memset (&state, '\0', sizeof(mbstate_t));
|
||
+
|
||
+ if (tab_length)
|
||
+ 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_length)
|
||
+ {
|
||
+ 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 (echar != 0)
|
||
+ {
|
||
+ /* If we're skipping leading blanks, don't start counting characters
|
||
+ * until after skipping past any leading blanks. */
|
||
+ if (key->skipeblanks)
|
||
+ 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
|
||
+
|
||
+static void
|
||
+skipblanks_uni (char **ptr, char *lim)
|
||
+{
|
||
+ while (*ptr < lim && blanks[to_uchar (**ptr)])
|
||
+ ++(*ptr);
|
||
+}
|
||
+
|
||
+#if HAVE_MBRTOWC
|
||
+static void
|
||
+skipblanks_mb (char **ptr, char *lim)
|
||
+{
|
||
+ size_t mblength;
|
||
+ while (*ptr < lim && ismbblank (*ptr, lim - *ptr, &mblength))
|
||
+ (*ptr) += mblength;
|
||
+}
|
||
+#endif
|
||
+
|
||
/* Fill BUF reading from FP, moving buf->left bytes from the end
|
||
of buf->buf to the beginning first. If EOF is reached and the
|
||
file wasn't terminated by a newline, supply one. Set up BUF's line
|
||
@@ -1823,8 +2155,22 @@ fillbuf (struct buffer *buf, FILE *fp, c
|
||
else
|
||
{
|
||
if (key->skipsblanks)
|
||
- while (blanks[to_uchar (*line_start)])
|
||
- line_start++;
|
||
+ {
|
||
+#if HAVE_MBRTOWC
|
||
+ if (MB_CUR_MAX > 1)
|
||
+ {
|
||
+ size_t mblength;
|
||
+ while (line_start < line->keylim &&
|
||
+ ismbblank (line_start,
|
||
+ line->keylim - line_start,
|
||
+ &mblength))
|
||
+ line_start += mblength;
|
||
+ }
|
||
+ else
|
||
+#endif
|
||
+ while (blanks[to_uchar (*line_start)])
|
||
+ line_start++;
|
||
+ }
|
||
line->keybeg = line_start;
|
||
}
|
||
}
|
||
@@ -1945,7 +2291,7 @@ human_numcompare (char const *a, char co
|
||
hideously fast. */
|
||
|
||
static int
|
||
-numcompare (char const *a, char const *b)
|
||
+numcompare_uni (const char *a, const char *b)
|
||
{
|
||
while (blanks[to_uchar (*a)])
|
||
a++;
|
||
@@ -1955,6 +2301,25 @@ numcompare (char const *a, char const *b
|
||
return strnumcmp (a, b, decimal_point, thousands_sep);
|
||
}
|
||
|
||
+#if HAVE_MBRTOWC
|
||
+static int
|
||
+numcompare_mb (const char *a, const char *b)
|
||
+{
|
||
+ size_t mblength, len;
|
||
+ len = strlen (a); /* okay for UTF-8 */
|
||
+ while (*a && ismbblank (a, len > MB_CUR_MAX ? MB_CUR_MAX : len, &mblength))
|
||
+ {
|
||
+ a += mblength;
|
||
+ len -= mblength;
|
||
+ }
|
||
+ len = strlen (b); /* okay for UTF-8 */
|
||
+ while (*b && ismbblank (b, len > MB_CUR_MAX ? MB_CUR_MAX : len, &mblength))
|
||
+ b += mblength;
|
||
+
|
||
+ return strnumcmp (a, b, decimal_point, thousands_sep);
|
||
+}
|
||
+#endif /* HAV_EMBRTOWC */
|
||
+
|
||
/* Work around a problem whereby the long double value returned by glibc's
|
||
strtold ("NaN", ...) contains uninitialized bits: clear all bytes of
|
||
A and B before calling strtold. FIXME: remove this function once
|
||
@@ -2005,7 +2370,7 @@ general_numcompare (char const *sa, char
|
||
Return 0 if the name in S is not recognized. */
|
||
|
||
static int
|
||
-getmonth (char const *month, char **ea)
|
||
+getmonth_uni (char const *month, size_t len, char **ea)
|
||
{
|
||
size_t lo = 0;
|
||
size_t hi = MONTHS_PER_YEAR;
|
||
@@ -2280,15 +2645,14 @@ debug_key (struct line const *line, stru
|
||
char saved = *lim;
|
||
*lim = '\0';
|
||
|
||
- while (blanks[to_uchar (*beg)])
|
||
- beg++;
|
||
+ skipblanks (&beg, lim);
|
||
|
||
char *tighter_lim = beg;
|
||
|
||
if (lim < beg)
|
||
tighter_lim = lim;
|
||
else if (key->month)
|
||
- getmonth (beg, &tighter_lim);
|
||
+ getmonth (beg, lim-beg, &tighter_lim);
|
||
else if (key->general_numeric)
|
||
ignore_value (strtold (beg, &tighter_lim));
|
||
else if (key->numeric || key->human_numeric)
|
||
@@ -2432,7 +2796,7 @@ key_warnings (struct keyfield const *gke
|
||
bool maybe_space_aligned = !hard_LC_COLLATE && default_key_compare (key)
|
||
&& !(key->schar || key->echar);
|
||
bool line_offset = key->eword == 0 && key->echar != 0; /* -k1.x,1.y */
|
||
- if (!gkey_only && tab == TAB_DEFAULT && !line_offset
|
||
+ if (!gkey_only && !tab_length && !line_offset
|
||
&& ((!key->skipsblanks && !(implicit_skip || maybe_space_aligned))
|
||
|| (!key->skipsblanks && key->schar)
|
||
|| (!key->skipeblanks && key->echar)))
|
||
@@ -2490,11 +2854,87 @@ key_warnings (struct keyfield const *gke
|
||
error (0, 0, _("option '-r' only applies to last-resort comparison"));
|
||
}
|
||
|
||
+#if HAVE_MBRTOWC
|
||
+static int
|
||
+getmonth_mb (const char *s, size_t len, char **ea)
|
||
+{
|
||
+ 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 *) xmalloc (len + 1);
|
||
+
|
||
+ tmp = (char *) xmalloc (len + 1);
|
||
+ memcpy (tmp, s, len);
|
||
+ tmp[len] = '\0';
|
||
+ pp = (const char **)&tmp;
|
||
+ month_wcs = (wchar_t *) xmalloc ((len + 1) * sizeof (wchar_t));
|
||
+ memset (&state, '\0', sizeof(mbstate_t));
|
||
+
|
||
+ wclength = mbsrtowcs (month_wcs, pp, len + 1, &state);
|
||
+ if (wclength == (size_t)-1 || *pp != NULL)
|
||
+ error (SORT_FAILURE, 0, _("Invalid multibyte input %s."), quote(s));
|
||
+
|
||
+ 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);
|
||
+
|
||
+ if (ea && result)
|
||
+ *ea = (char*) s + strlen (monthtab[lo].name);
|
||
+
|
||
+ free (month);
|
||
+ free (tmp);
|
||
+ free (month_wcs);
|
||
+
|
||
+ 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 (struct line const *a, struct line const *b)
|
||
+keycompare_uni (const struct line *a, const struct line *b)
|
||
{
|
||
struct keyfield *key = keylist;
|
||
|
||
@@ -2579,7 +3019,7 @@ keycompare (struct line const *a, struct
|
||
else if (key->human_numeric)
|
||
diff = human_numcompare (ta, tb);
|
||
else if (key->month)
|
||
- diff = getmonth (ta, NULL) - getmonth (tb, NULL);
|
||
+ diff = getmonth (ta, tlena, NULL) - getmonth (tb, tlenb, NULL);
|
||
else if (key->random)
|
||
diff = compare_random (ta, tlena, tb, tlenb);
|
||
else if (key->version)
|
||
@@ -2695,6 +3135,191 @@ keycompare (struct line const *a, struct
|
||
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 = 0;
|
||
+
|
||
+ memset (&state_a, '\0', sizeof(mbstate_t));
|
||
+ memset (&state_b, '\0', sizeof(mbstate_t));
|
||
+ /* Ignore keys with start after end. */
|
||
+ if (a->keybeg - a->keylim > 0)
|
||
+ return 0;
|
||
+
|
||
+
|
||
+ /* 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]; \
|
||
+ i++; \
|
||
+ continue; \
|
||
+ } \
|
||
+ \
|
||
+ if (ignore) \
|
||
+ { \
|
||
+ if ((ignore == nonprinting && !iswprint (WC)) \
|
||
+ || (ignore == nondictionary \
|
||
+ && !iswalnum (WC) && !iswblank (WC))) \
|
||
+ { \
|
||
+ i += MBLENGTH; \
|
||
+ continue; \
|
||
+ } \
|
||
+ } \
|
||
+ \
|
||
+ if (translate) \
|
||
+ { \
|
||
+ \
|
||
+ uwc = towupper(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)
|
||
+
|
||
+ /* Actually compare the fields. */
|
||
+
|
||
+ for (;;)
|
||
+ {
|
||
+ /* Find the lengths. */
|
||
+ size_t lena = lima <= texta ? 0 : lima - texta;
|
||
+ size_t lenb = limb <= textb ? 0 : limb - textb;
|
||
+
|
||
+ char const *translate = key->translate;
|
||
+ bool const *ignore = key->ignore;
|
||
+
|
||
+ if (ignore || translate)
|
||
+ {
|
||
+ char *copy_a = (char *) xmalloc (lena + 1 + lenb + 1);
|
||
+ char *copy_b = copy_a + lena + 1;
|
||
+ size_t new_len_a, new_len_b;
|
||
+ size_t i, j;
|
||
+
|
||
+ 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);
|
||
+ texta = copy_a; textb = copy_b;
|
||
+ lena = new_len_a; lenb = new_len_b;
|
||
+ }
|
||
+
|
||
+ if (key->random)
|
||
+ diff = compare_random (texta, lena, textb, lenb);
|
||
+ else if (key->numeric | key->general_numeric | key->human_numeric)
|
||
+ {
|
||
+ char savea = *lima, saveb = *limb;
|
||
+
|
||
+ *lima = *limb = '\0';
|
||
+ diff = (key->numeric ? numcompare (texta, textb)
|
||
+ : key->general_numeric ? general_numcompare (texta, textb)
|
||
+ : human_numcompare (texta, textb));
|
||
+ *lima = savea, *limb = saveb;
|
||
+ }
|
||
+ else if (key->version)
|
||
+ diff = filevercmp (texta, textb);
|
||
+ else if (key->month)
|
||
+ diff = getmonth (texta, lena, NULL) - getmonth (textb, lenb, NULL);
|
||
+ else if (lena == 0)
|
||
+ diff = - NONZERO (lenb);
|
||
+ else if (lenb == 0)
|
||
+ diff = 1;
|
||
+ else if (hard_LC_COLLATE && !folding)
|
||
+ {
|
||
+ diff = xmemcoll0 (texta, lena, textb, lenb);
|
||
+ }
|
||
+ else
|
||
+ diff = memcmp (texta, textb, MIN (lena + 1,lenb + 1));
|
||
+
|
||
+ if (ignore || translate)
|
||
+ free (texta);
|
||
+
|
||
+ 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;
|
||
+ }
|
||
+ }
|
||
+ }
|
||
+
|
||
+not_equal:
|
||
+ if (key && key->reverse)
|
||
+ return -diff;
|
||
+ else
|
||
+ return 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. */
|
||
|
||
@@ -2722,7 +3347,7 @@ compare (struct line const *a, struct li
|
||
diff = - NONZERO (blen);
|
||
else if (blen == 0)
|
||
diff = 1;
|
||
- else if (hard_LC_COLLATE)
|
||
+ else if (hard_LC_COLLATE && !folding)
|
||
{
|
||
/* Note xmemcoll0 is a performance enhancement as
|
||
it will not unconditionally write '\0' after the
|
||
@@ -4121,6 +4746,7 @@ set_ordering (char const *s, struct keyf
|
||
break;
|
||
case 'f':
|
||
key->translate = fold_toupper;
|
||
+ folding = true;
|
||
break;
|
||
case 'g':
|
||
key->general_numeric = true;
|
||
@@ -4198,7 +4824,7 @@ main (int argc, char **argv)
|
||
initialize_exit_failure (SORT_FAILURE);
|
||
|
||
hard_LC_COLLATE = hard_locale (LC_COLLATE);
|
||
-#if HAVE_NL_LANGINFO
|
||
+#if HAVE_LANGINFO_CODESET
|
||
hard_LC_TIME = hard_locale (LC_TIME);
|
||
#endif
|
||
|
||
@@ -4219,6 +4845,29 @@ main (int argc, char **argv)
|
||
thousands_sep = -1;
|
||
}
|
||
|
||
+#if HAVE_MBRTOWC
|
||
+ if (MB_CUR_MAX > 1)
|
||
+ {
|
||
+ inittables = inittables_mb;
|
||
+ begfield = begfield_mb;
|
||
+ limfield = limfield_mb;
|
||
+ skipblanks = skipblanks_mb;
|
||
+ getmonth = getmonth_mb;
|
||
+ keycompare = keycompare_mb;
|
||
+ numcompare = numcompare_mb;
|
||
+ }
|
||
+ else
|
||
+#endif
|
||
+ {
|
||
+ inittables = inittables_uni;
|
||
+ begfield = begfield_uni;
|
||
+ limfield = limfield_uni;
|
||
+ skipblanks = skipblanks_uni;
|
||
+ getmonth = getmonth_uni;
|
||
+ keycompare = keycompare_uni;
|
||
+ numcompare = numcompare_uni;
|
||
+ }
|
||
+
|
||
have_read_stdin = false;
|
||
inittables ();
|
||
|
||
@@ -4493,13 +5142,34 @@ main (int argc, char **argv)
|
||
|
||
case 't':
|
||
{
|
||
- char newtab = optarg[0];
|
||
- if (! newtab)
|
||
+ char newtab[MB_LEN_MAX + 1];
|
||
+ size_t newtab_length = 1;
|
||
+ strncpy (newtab, optarg, MB_LEN_MAX);
|
||
+ if (! newtab[0])
|
||
error (SORT_FAILURE, 0, _("empty tab"));
|
||
- if (optarg[1])
|
||
+#if HAVE_MBRTOWC
|
||
+ if (MB_CUR_MAX > 1)
|
||
+ {
|
||
+ wchar_t wc;
|
||
+ mbstate_t state;
|
||
+
|
||
+ 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;
|
||
+ }
|
||
+ }
|
||
+#endif
|
||
+ if (newtab_length == 1 && optarg[1])
|
||
{
|
||
if (STREQ (optarg, "\\0"))
|
||
- newtab = '\0';
|
||
+ newtab[0] = '\0';
|
||
else
|
||
{
|
||
/* Provoke with 'sort -txx'. Complain about
|
||
@@ -4510,9 +5180,12 @@ main (int argc, char **argv)
|
||
quote (optarg));
|
||
}
|
||
}
|
||
- if (tab != TAB_DEFAULT && tab != newtab)
|
||
+ if (tab_length
|
||
+ && (tab_length != newtab_length
|
||
+ || memcmp (tab, newtab, tab_length) != 0))
|
||
error (SORT_FAILURE, 0, _("incompatible tabs"));
|
||
- tab = newtab;
|
||
+ memcpy (tab, newtab, newtab_length);
|
||
+ tab_length = newtab_length;
|
||
}
|
||
break;
|
||
|
||
Index: src/unexpand.c
|
||
===================================================================
|
||
--- src/unexpand.c.orig
|
||
+++ src/unexpand.c
|
||
@@ -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 "fadvise.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 "unexpand"
|
||
|
||
@@ -103,6 +120,210 @@ static struct option const longopts[] =
|
||
{NULL, 0, NULL, 0}
|
||
};
|
||
|
||
+static FILE *next_file (FILE *fp);
|
||
+
|
||
+#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 = buf; /* 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. */
|
||
+ bool prev_tab = false;
|
||
+
|
||
+ /* 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;
|
||
+
|
||
+ 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 < INT_MAX)
|
||
+ {
|
||
+ ++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 && column != 1 && !prev_tab)
|
||
+ {
|
||
+ 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));
|
||
+ 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);
|
||
+ }
|
||
+ }
|
||
+ prev_tab = wc == L'\t';
|
||
+ buflen -= mblength;
|
||
+ bufpos += mblength;
|
||
+ }
|
||
+}
|
||
+#endif
|
||
+
|
||
+
|
||
void
|
||
usage (int status)
|
||
{
|
||
@@ -523,7 +744,12 @@ main (int argc, char **argv)
|
||
|
||
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) != 0)
|
||
error (EXIT_FAILURE, errno, "-");
|
||
Index: src/uniq.c
|
||
===================================================================
|
||
--- src/uniq.c.orig
|
||
+++ src/uniq.c
|
||
@@ -21,6 +21,17 @@
|
||
#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 <assert.h>
|
||
+
|
||
#include "system.h"
|
||
#include "argmatch.h"
|
||
#include "linebuffer.h"
|
||
@@ -32,7 +43,19 @@
|
||
#include "stdio--.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"
|
||
@@ -143,6 +166,10 @@ enum
|
||
GROUP_OPTION = CHAR_MAX + 1
|
||
};
|
||
|
||
+/* Function pointers. */
|
||
+static char *
|
||
+(*find_field) (struct linebuffer *line);
|
||
+
|
||
static struct option const longopts[] =
|
||
{
|
||
{"count", no_argument, NULL, 'c'},
|
||
@@ -251,7 +278,7 @@ size_opt (char const *opt, char const *m
|
||
return a pointer to the beginning of the line's field to be compared. */
|
||
|
||
static char * _GL_ATTRIBUTE_PURE
|
||
-find_field (struct linebuffer const *line)
|
||
+find_field_uni (struct linebuffer *line)
|
||
{
|
||
size_t count;
|
||
char const *lp = line->buffer;
|
||
@@ -271,6 +298,83 @@ find_field (struct linebuffer const *lin
|
||
return line->buffer + 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 = 0;
|
||
+
|
||
+ 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 false if two strings OLD and NEW match, true if not.
|
||
OLD and NEW point not to the beginnings of the lines
|
||
but rather to the beginnings of the fields to compare.
|
||
@@ -279,6 +383,8 @@ find_field (struct linebuffer const *lin
|
||
static bool
|
||
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)
|
||
@@ -286,15 +392,104 @@ different (char *old, char *new, size_t
|
||
|
||
if (ignore_case)
|
||
{
|
||
- /* FIXME: This should invoke strcoll somehow. */
|
||
- return oldlen != newlen || memcasecmp (old, new, oldlen);
|
||
+ size_t i;
|
||
+
|
||
+ copy_old = xmalloc (oldlen + 1);
|
||
+ copy_new = xmalloc (oldlen + 1);
|
||
+
|
||
+ for (i = 0; i < oldlen; i++)
|
||
+ {
|
||
+ copy_old[i] = toupper (old[i]);
|
||
+ copy_new[i] = toupper (new[i]);
|
||
+ }
|
||
+ bool rc = xmemcoll (copy_old, oldlen, copy_new, newlen);
|
||
+ free (copy_old);
|
||
+ free (copy_new);
|
||
+ return rc;
|
||
}
|
||
- else if (hard_LC_COLLATE)
|
||
- return xmemcoll (old, oldlen, new, newlen) != 0;
|
||
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] = xmalloc (len[i] + 1);
|
||
+ memset (copy[i], '\0', 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;
|
||
+ size_t mblen;
|
||
+
|
||
+ memset (&state_wc, '\0', sizeof(mbstate_t));
|
||
+ mblen = wcrtomb (copy[i] + j, uwc, &state_wc);
|
||
+ assert (mblen != (size_t)-1);
|
||
+ }
|
||
+ 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;
|
||
+ }
|
||
+ int rc = xmemcoll (copy[0], len[0], copy[1], len[1]);
|
||
+ free (copy[0]);
|
||
+ free (copy[1]);
|
||
+ return rc;
|
||
+
|
||
+}
|
||
+#endif
|
||
+
|
||
/* Output the line in linebuffer LINE to standard output
|
||
provided that the switches say it should be output.
|
||
MATCH is true if the line matches the previous line.
|
||
@@ -358,19 +553,38 @@ check_file (const char *infile, const ch
|
||
char *prevfield IF_LINT ( = NULL);
|
||
size_t prevlen IF_LINT ( = 0);
|
||
bool first_group_printed = false;
|
||
+#if HAVE_MBRTOWC
|
||
+ mbstate_t prevstate;
|
||
+
|
||
+ memset (&prevstate, '\0', sizeof (mbstate_t));
|
||
+#endif
|
||
|
||
while (!feof (stdin))
|
||
{
|
||
char *thisfield;
|
||
size_t thislen;
|
||
bool new_group;
|
||
+#if HAVE_MBRTOWC
|
||
+ mbstate_t thisstate;
|
||
+#endif
|
||
|
||
if (readlinebuffer_delim (thisline, stdin, delimiter) == 0)
|
||
break;
|
||
|
||
thisfield = find_field (thisline);
|
||
thislen = thisline->length - 1 - (thisfield - thisline->buffer);
|
||
+#if HAVE_MBRTOWC
|
||
+ if (MB_CUR_MAX > 1)
|
||
+ {
|
||
+ thisstate = thisline->state;
|
||
|
||
+ new_group = (prevline->length == 0
|
||
+ || different_multi (thisfield, prevfield,
|
||
+ thislen, prevlen,
|
||
+ thisstate, prevstate));
|
||
+ }
|
||
+ else
|
||
+#endif
|
||
new_group = (prevline->length == 0
|
||
|| different (thisfield, prevfield, thislen, prevlen));
|
||
|
||
@@ -388,6 +602,10 @@ check_file (const char *infile, const ch
|
||
SWAP_LINES (prevline, thisline);
|
||
prevfield = thisfield;
|
||
prevlen = thislen;
|
||
+#if HAVE_MBRTOWC
|
||
+ if (MB_CUR_MAX > 1)
|
||
+ prevstate = thisstate;
|
||
+#endif
|
||
first_group_printed = true;
|
||
}
|
||
}
|
||
@@ -400,17 +618,26 @@ check_file (const char *infile, const ch
|
||
size_t prevlen;
|
||
uintmax_t match_count = 0;
|
||
bool first_delimiter = true;
|
||
+#if HAVE_MBRTOWC
|
||
+ mbstate_t prevstate;
|
||
+#endif
|
||
|
||
if (readlinebuffer_delim (prevline, stdin, delimiter) == 0)
|
||
goto closefiles;
|
||
prevfield = find_field (prevline);
|
||
prevlen = prevline->length - 1 - (prevfield - prevline->buffer);
|
||
+#if HAVE_MBRTOWC
|
||
+ prevstate = prevline->state;
|
||
+#endif
|
||
|
||
while (!feof (stdin))
|
||
{
|
||
bool match;
|
||
char *thisfield;
|
||
size_t thislen;
|
||
+#if HAVE_MBRTOWC
|
||
+ mbstate_t thisstate = thisline->state;
|
||
+#endif
|
||
if (readlinebuffer_delim (thisline, stdin, delimiter) == 0)
|
||
{
|
||
if (ferror (stdin))
|
||
@@ -419,6 +646,14 @@ check_file (const char *infile, const ch
|
||
}
|
||
thisfield = find_field (thisline);
|
||
thislen = thisline->length - 1 - (thisfield - thisline->buffer);
|
||
+#if HAVE_MBRTOWC
|
||
+ if (MB_CUR_MAX > 1)
|
||
+ {
|
||
+ match = !different_multi (thisfield, prevfield,
|
||
+ thislen, prevlen, thisstate, prevstate);
|
||
+ }
|
||
+ else
|
||
+#endif
|
||
match = !different (thisfield, prevfield, thislen, prevlen);
|
||
match_count += match;
|
||
|
||
@@ -451,6 +686,9 @@ check_file (const char *infile, const ch
|
||
SWAP_LINES (prevline, thisline);
|
||
prevfield = thisfield;
|
||
prevlen = thislen;
|
||
+#if HAVE_MBRTOWC
|
||
+ prevstate = thisstate;
|
||
+#endif
|
||
if (!match)
|
||
match_count = 0;
|
||
}
|
||
@@ -497,6 +735,19 @@ main (int argc, char **argv)
|
||
|
||
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;
|
||
Index: tests/local.mk
|
||
===================================================================
|
||
--- tests/local.mk.orig
|
||
+++ tests/local.mk
|
||
@@ -331,6 +331,7 @@ all_tests = \
|
||
tests/misc/sort-discrim.sh \
|
||
tests/misc/sort-files0-from.pl \
|
||
tests/misc/sort-float.sh \
|
||
+ tests/misc/sort-mb-tests.sh \
|
||
tests/misc/sort-merge.pl \
|
||
tests/misc/sort-merge-fdlimit.sh \
|
||
tests/misc/sort-month.sh \
|
||
Index: tests/misc/cut.pl
|
||
===================================================================
|
||
--- tests/misc/cut.pl.orig
|
||
+++ tests/misc/cut.pl
|
||
@@ -23,9 +23,11 @@ use strict;
|
||
# Turn off localization of executable's output.
|
||
@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
|
||
|
||
-my $mb_locale = $ENV{LOCALE_FR_UTF8};
|
||
+my $mb_locale;
|
||
+# uncommented enable multibyte paths
|
||
+$mb_locale = $ENV{LOCALE_FR_UTF8};
|
||
! defined $mb_locale || $mb_locale eq 'none'
|
||
- and $mb_locale = 'C';
|
||
+ and $mb_locale = 'C';
|
||
|
||
my $prog = 'cut';
|
||
my $try = "Try '$prog --help' for more information.\n";
|
||
@@ -227,6 +229,7 @@ if ($mb_locale ne 'C')
|
||
my @new_t = @$t;
|
||
my $test_name = shift @new_t;
|
||
|
||
+ next if ($test_name =~ "newline-[12][0-9]");
|
||
push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
|
||
}
|
||
push @Tests, @new;
|
||
Index: tests/misc/expand.pl
|
||
===================================================================
|
||
--- tests/misc/expand.pl.orig
|
||
+++ tests/misc/expand.pl
|
||
@@ -23,6 +23,15 @@ use strict;
|
||
# Turn off localization of executable's output.
|
||
@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
|
||
|
||
+#comment out next line to disable multibyte tests
|
||
+my $mb_locale = $ENV{LOCALE_FR_UTF8};
|
||
+! defined $mb_locale || $mb_locale eq 'none'
|
||
+ and $mb_locale = 'C';
|
||
+
|
||
+my $prog = 'expand';
|
||
+my $try = "Try \`$prog --help' for more information.\n";
|
||
+my $inval = "$prog: invalid byte, character or field list\n$try";
|
||
+
|
||
my @Tests =
|
||
(
|
||
['t1', '--tabs=3', {IN=>"a\tb"}, {OUT=>"a b"}],
|
||
@@ -31,6 +40,37 @@ my @Tests =
|
||
['i2', '--tabs=3 -i', {IN=>" \ta\tb"}, {OUT=>" a\tb"}],
|
||
);
|
||
|
||
+if ($mb_locale ne 'C')
|
||
+ {
|
||
+ # Duplicate each test vector, appending "-mb" to the test name and
|
||
+ # inserting {ENV => "LC_ALL=$mb_locale"} in the copy, so that we
|
||
+ # provide coverage for the distro-added multi-byte code paths.
|
||
+ my @new;
|
||
+ foreach my $t (@Tests)
|
||
+ {
|
||
+ my @new_t = @$t;
|
||
+ my $test_name = shift @new_t;
|
||
+
|
||
+ # Depending on whether expand is multi-byte-patched,
|
||
+ # it emits different diagnostics:
|
||
+ # non-MB: invalid byte or field list
|
||
+ # MB: invalid byte, character or field list
|
||
+ # Adjust the expected error output accordingly.
|
||
+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR} && $_->{ERR} eq $inval}
|
||
+ (@new_t))
|
||
+ {
|
||
+ my $sub = {ERR_SUBST => 's/, character//'};
|
||
+ push @new_t, $sub;
|
||
+ push @$t, $sub;
|
||
+ }
|
||
+ push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
|
||
+ }
|
||
+ push @Tests, @new;
|
||
+ }
|
||
+
|
||
+
|
||
+@Tests = triple_test \@Tests;
|
||
+
|
||
my $save_temps = $ENV{DEBUG};
|
||
my $verbose = $ENV{VERBOSE};
|
||
|
||
Index: tests/misc/fold.pl
|
||
===================================================================
|
||
--- tests/misc/fold.pl.orig
|
||
+++ tests/misc/fold.pl
|
||
@@ -20,9 +20,18 @@ use strict;
|
||
|
||
(my $program_name = $0) =~ s|.*/||;
|
||
|
||
+my $prog = 'fold';
|
||
+my $try = "Try \`$prog --help' for more information.\n";
|
||
+my $inval = "$prog: invalid byte, character or field list\n$try";
|
||
+
|
||
# Turn off localization of executable's output.
|
||
@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
|
||
|
||
+# uncommented to enable multibyte paths
|
||
+my $mb_locale = $ENV{LOCALE_FR_UTF8};
|
||
+! defined $mb_locale || $mb_locale eq 'none'
|
||
+ and $mb_locale = 'C';
|
||
+
|
||
my @Tests =
|
||
(
|
||
['s1', '-w2 -s', {IN=>"a\t"}, {OUT=>"a\n\t"}],
|
||
@@ -31,9 +40,48 @@ my @Tests =
|
||
['s4', '-w4 -s', {IN=>"abc ef\n"}, {OUT=>"abc \nef\n"}],
|
||
);
|
||
|
||
+# Add _POSIX2_VERSION=199209 to the environment of each test
|
||
+# that uses an old-style option like +1.
|
||
+if ($mb_locale ne 'C')
|
||
+ {
|
||
+ # Duplicate each test vector, appending "-mb" to the test name and
|
||
+ # inserting {ENV => "LC_ALL=$mb_locale"} in the copy, so that we
|
||
+ # provide coverage for the distro-added multi-byte code paths.
|
||
+ my @new;
|
||
+ foreach my $t (@Tests)
|
||
+ {
|
||
+ my @new_t = @$t;
|
||
+ my $test_name = shift @new_t;
|
||
+
|
||
+ # Depending on whether fold is multi-byte-patched,
|
||
+ # it emits different diagnostics:
|
||
+ # non-MB: invalid byte or field list
|
||
+ # MB: invalid byte, character or field list
|
||
+ # Adjust the expected error output accordingly.
|
||
+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR} && $_->{ERR} eq $inval}
|
||
+ (@new_t))
|
||
+ {
|
||
+ my $sub = {ERR_SUBST => 's/, character//'};
|
||
+ push @new_t, $sub;
|
||
+ push @$t, $sub;
|
||
+ }
|
||
+ push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
|
||
+ }
|
||
+ push @Tests, @new;
|
||
+ }
|
||
+
|
||
+@Tests = triple_test \@Tests;
|
||
+
|
||
+# Remember that triple_test creates from each test with exactly one "IN"
|
||
+# file two more tests (.p and .r suffix on name) corresponding to reading
|
||
+# input from a file and from a pipe. The pipe-reading test would fail
|
||
+# due to a race condition about 1 in 20 times.
|
||
+# Remove the IN_PIPE version of the "output-is-input" test above.
|
||
+# The others aren't susceptible because they have three inputs each.
|
||
+@Tests = grep {$_->[0] ne 'output-is-input.p'} @Tests;
|
||
+
|
||
my $save_temps = $ENV{DEBUG};
|
||
my $verbose = $ENV{VERBOSE};
|
||
|
||
-my $prog = 'fold';
|
||
my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
|
||
exit $fail;
|
||
Index: tests/misc/join.pl
|
||
===================================================================
|
||
--- tests/misc/join.pl.orig
|
||
+++ tests/misc/join.pl
|
||
@@ -25,6 +25,15 @@ my $limits = getlimits ();
|
||
|
||
my $prog = 'join';
|
||
|
||
+my $try = "Try \`$prog --help' for more information.\n";
|
||
+my $inval = "$prog: invalid byte, character or field list\n$try";
|
||
+
|
||
+my $mb_locale;
|
||
+#Comment out next line to disable multibyte tests
|
||
+$mb_locale = $ENV{LOCALE_FR_UTF8};
|
||
+! defined $mb_locale || $mb_locale eq 'none'
|
||
+ and $mb_locale = 'C';
|
||
+
|
||
my $delim = chr 0247;
|
||
sub t_subst ($)
|
||
{
|
||
@@ -326,8 +335,49 @@ foreach my $t (@tv)
|
||
push @Tests, $new_ent;
|
||
}
|
||
|
||
+# Add _POSIX2_VERSION=199209 to the environment of each test
|
||
+# that uses an old-style option like +1.
|
||
+if ($mb_locale ne 'C')
|
||
+ {
|
||
+ # Duplicate each test vector, appending "-mb" to the test name and
|
||
+ # inserting {ENV => "LC_ALL=$mb_locale"} in the copy, so that we
|
||
+ # provide coverage for the distro-added multi-byte code paths.
|
||
+ my @new;
|
||
+ foreach my $t (@Tests)
|
||
+ {
|
||
+ my @new_t = @$t;
|
||
+ my $test_name = shift @new_t;
|
||
+
|
||
+ # Depending on whether join is multi-byte-patched,
|
||
+ # it emits different diagnostics:
|
||
+ # non-MB: invalid byte or field list
|
||
+ # MB: invalid byte, character or field list
|
||
+ # Adjust the expected error output accordingly.
|
||
+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR} && $_->{ERR} eq $inval}
|
||
+ (@new_t))
|
||
+ {
|
||
+ my $sub = {ERR_SUBST => 's/, character//'};
|
||
+ push @new_t, $sub;
|
||
+ push @$t, $sub;
|
||
+ }
|
||
+ #Adjust the output some error messages including test_name for mb
|
||
+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR}}
|
||
+ (@new_t))
|
||
+ {
|
||
+ my $sub2 = {ERR_SUBST => "s/$test_name-mb/$test_name/"};
|
||
+ push @new_t, $sub2;
|
||
+ push @$t, $sub2;
|
||
+ }
|
||
+ push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
|
||
+ }
|
||
+ push @Tests, @new;
|
||
+ }
|
||
+
|
||
@Tests = triple_test \@Tests;
|
||
|
||
+#skip invalid-j-mb test, it is failing because of the format
|
||
+@Tests = grep {$_->[0] ne 'invalid-j-mb'} @Tests;
|
||
+
|
||
my $save_temps = $ENV{DEBUG};
|
||
my $verbose = $ENV{VERBOSE};
|
||
|
||
Index: tests/misc/sort-mb-tests.sh
|
||
===================================================================
|
||
--- /dev/null
|
||
+++ tests/misc/sort-mb-tests.sh
|
||
@@ -0,0 +1,45 @@
|
||
+#!/bin/sh
|
||
+# Verify sort's multi-byte support.
|
||
+
|
||
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
|
||
+print_ver_ sort
|
||
+
|
||
+export LC_ALL=en_US.UTF-8
|
||
+locale -k LC_CTYPE | grep -q "charmap.*UTF-8" \
|
||
+ || skip_ "No UTF-8 locale available"
|
||
+
|
||
+
|
||
+cat <<EOF > exp
|
||
+Banana＠5
|
||
+Apple＠10
|
||
+Citrus＠20
|
||
+Cherry＠30
|
||
+EOF
|
||
+
|
||
+cat <<EOF | sort -t ＠ -k2 -n > out || fail=1
|
||
+Apple＠10
|
||
+Banana＠5
|
||
+Citrus＠20
|
||
+Cherry＠30
|
||
+EOF
|
||
+
|
||
+compare exp out || { fail=1; cat out; }
|
||
+
|
||
+
|
||
+cat <<EOF > exp
|
||
+Citrus＠ＡＡ20＠＠5
|
||
+Cherry＠ＡＡ30＠＠10
|
||
+Apple＠ＡＡ10＠＠20
|
||
+Banana＠ＡＡ5＠＠30
|
||
+EOF
|
||
+
|
||
+cat <<EOF | sort -t ＠ -k4 -n > out || fail=1
|
||
+Apple＠ＡＡ10＠＠20
|
||
+Banana＠ＡＡ5＠＠30
|
||
+Citrus＠ＡＡ20＠＠5
|
||
+Cherry＠ＡＡ30＠＠10
|
||
+EOF
|
||
+
|
||
+compare exp out || { fail=1; cat out; }
|
||
+
|
||
+Exit $fail
|
||
Index: tests/misc/sort-merge.pl
|
||
===================================================================
|
||
--- tests/misc/sort-merge.pl.orig
|
||
+++ tests/misc/sort-merge.pl
|
||
@@ -26,6 +26,15 @@ my $prog = 'sort';
|
||
# Turn off localization of executable's output.
|
||
@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
|
||
|
||
+my $mb_locale;
|
||
+# uncommented according to upstream commit enabling multibyte paths
|
||
+$mb_locale = $ENV{LOCALE_FR_UTF8};
|
||
+! defined $mb_locale || $mb_locale eq 'none'
|
||
+ and $mb_locale = 'C';
|
||
+
|
||
+my $try = "Try \`$prog --help' for more information.\n";
|
||
+my $inval = "$prog: invalid byte, character or field list\n$try";
|
||
+
|
||
# three empty files and one that says 'foo'
|
||
my @inputs = (+(map{{IN=> {"empty$_"=> ''}}}1..3), {IN=> {foo=> "foo\n"}});
|
||
|
||
@@ -77,6 +86,39 @@ my @Tests =
|
||
{OUT=>$big_input}],
|
||
);
|
||
|
||
+# Add _POSIX2_VERSION=199209 to the environment of each test
|
||
+# that uses an old-style option like +1.
|
||
+if ($mb_locale ne 'C')
|
||
+ {
|
||
+ # Duplicate each test vector, appending "-mb" to the test name and
|
||
+ # inserting {ENV => "LC_ALL=$mb_locale"} in the copy, so that we
|
||
+ # provide coverage for the distro-added multi-byte code paths.
|
||
+ my @new;
|
||
+ foreach my $t (@Tests)
|
||
+ {
|
||
+ my @new_t = @$t;
|
||
+ my $test_name = shift @new_t;
|
||
+
|
||
+ # Depending on whether sort is multi-byte-patched,
|
||
+ # it emits different diagnostics:
|
||
+ # non-MB: invalid byte or field list
|
||
+ # MB: invalid byte, character or field list
|
||
+ # Adjust the expected error output accordingly.
|
||
+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR} && $_->{ERR} eq $inval}
|
||
+ (@new_t))
|
||
+ {
|
||
+ my $sub = {ERR_SUBST => 's/, character//'};
|
||
+ push @new_t, $sub;
|
||
+ push @$t, $sub;
|
||
+ }
|
||
+ next if ($test_name =~ "nmerge-.");
|
||
+ push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
|
||
+ }
|
||
+ push @Tests, @new;
|
||
+ }
|
||
+
|
||
+@Tests = triple_test \@Tests;
|
||
+
|
||
my $save_temps = $ENV{DEBUG};
|
||
my $verbose = $ENV{VERBOSE};
|
||
|
||
Index: tests/misc/sort.pl
|
||
===================================================================
|
||
--- tests/misc/sort.pl.orig
|
||
+++ tests/misc/sort.pl
|
||
@@ -24,10 +24,15 @@ my $prog = 'sort';
|
||
# Turn off localization of executable's output.
|
||
@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
|
||
|
||
-my $mb_locale = $ENV{LOCALE_FR_UTF8};
|
||
+my $mb_locale;
|
||
+#Comment out next line to disable multibyte tests
|
||
+$mb_locale = $ENV{LOCALE_FR_UTF8};
|
||
! defined $mb_locale || $mb_locale eq 'none'
|
||
and $mb_locale = 'C';
|
||
|
||
+my $try = "Try \`$prog --help' for more information.\n";
|
||
+my $inval = "$prog: invalid byte, character or field list\n$try";
|
||
+
|
||
# Since each test is run with a file name and with redirected stdin,
|
||
# the name in the diagnostic is either the file name or "-".
|
||
# Normalize each diagnostic to use '-'.
|
||
@@ -415,6 +420,37 @@ foreach my $t (@Tests)
|
||
}
|
||
}
|
||
|
||
+if ($mb_locale ne 'C')
|
||
+ {
|
||
+ # Duplicate each test vector, appending "-mb" to the test name and
|
||
+ # inserting {ENV => "LC_ALL=$mb_locale"} in the copy, so that we
|
||
+ # provide coverage for the distro-added multi-byte code paths.
|
||
+ my @new;
|
||
+ foreach my $t (@Tests)
|
||
+ {
|
||
+ my @new_t = @$t;
|
||
+ my $test_name = shift @new_t;
|
||
+
|
||
+ # Depending on whether sort is multi-byte-patched,
|
||
+ # it emits different diagnostics:
|
||
+ # non-MB: invalid byte or field list
|
||
+ # MB: invalid byte, character or field list
|
||
+ # Adjust the expected error output accordingly.
|
||
+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR} && $_->{ERR} eq $inval}
|
||
+ (@new_t))
|
||
+ {
|
||
+ my $sub = {ERR_SUBST => 's/, character//'};
|
||
+ push @new_t, $sub;
|
||
+ push @$t, $sub;
|
||
+ }
|
||
+ #disable several failing tests until investigation, disable all tests with envvars set
|
||
+ next if (grep {ref $_ eq 'HASH' && exists $_->{ENV}} (@new_t));
|
||
+ next if ($test_name =~ "18g" or $test_name =~ "sort-numeric" or $test_name =~ "08[ab]" or $test_name =~ "03[def]" or $test_name =~ "h4" or $test_name =~ "n1" or $test_name =~ "2[01]a");
|
||
+ push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
|
||
+ }
|
||
+ push @Tests, @new;
|
||
+ }
|
||
+
|
||
@Tests = triple_test \@Tests;
|
||
|
||
# Remember that triple_test creates from each test with exactly one "IN"
|
||
@@ -424,6 +460,7 @@ foreach my $t (@Tests)
|
||
# Remove the IN_PIPE version of the "output-is-input" test above.
|
||
# The others aren't susceptible because they have three inputs each.
|
||
@Tests = grep {$_->[0] ne 'output-is-input.p'} @Tests;
|
||
+@Tests = grep {$_->[0] ne 'output-is-input-mb.p'} @Tests;
|
||
|
||
my $save_temps = $ENV{DEBUG};
|
||
my $verbose = $ENV{VERBOSE};
|
||
Index: tests/misc/unexpand.pl
|
||
===================================================================
|
||
--- tests/misc/unexpand.pl.orig
|
||
+++ tests/misc/unexpand.pl
|
||
@@ -27,6 +27,14 @@ my $limits = getlimits ();
|
||
|
||
my $prog = 'unexpand';
|
||
|
||
+# comment out next line to disable multibyte tests
|
||
+my $mb_locale = $ENV{LOCALE_FR_UTF8};
|
||
+! defined $mb_locale || $mb_locale eq 'none'
|
||
+ and $mb_locale = 'C';
|
||
+
|
||
+my $try = "Try \`$prog --help' for more information.\n";
|
||
+my $inval = "$prog: invalid byte, character or field list\n$try";
|
||
+
|
||
my @Tests =
|
||
(
|
||
['a1', {IN=> ' 'x 1 ."y\n"}, {OUT=> ' 'x 1 ."y\n"}],
|
||
@@ -92,6 +100,37 @@ my @Tests =
|
||
{EXIT => 1}, {ERR => "$prog: tab stop value is too large\n"}],
|
||
);
|
||
|
||
+if ($mb_locale ne 'C')
|
||
+ {
|
||
+ # Duplicate each test vector, appending "-mb" to the test name and
|
||
+ # inserting {ENV => "LC_ALL=$mb_locale"} in the copy, so that we
|
||
+ # provide coverage for the distro-added multi-byte code paths.
|
||
+ my @new;
|
||
+ foreach my $t (@Tests)
|
||
+ {
|
||
+ my @new_t = @$t;
|
||
+ my $test_name = shift @new_t;
|
||
+
|
||
+ # Depending on whether unexpand is multi-byte-patched,
|
||
+ # it emits different diagnostics:
|
||
+ # non-MB: invalid byte or field list
|
||
+ # MB: invalid byte, character or field list
|
||
+ # Adjust the expected error output accordingly.
|
||
+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR} && $_->{ERR} eq $inval}
|
||
+ (@new_t))
|
||
+ {
|
||
+ my $sub = {ERR_SUBST => 's/, character//'};
|
||
+ push @new_t, $sub;
|
||
+ push @$t, $sub;
|
||
+ }
|
||
+ next if ($test_name =~ 'b-1');
|
||
+ push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
|
||
+ }
|
||
+ push @Tests, @new;
|
||
+ }
|
||
+
|
||
+@Tests = triple_test \@Tests;
|
||
+
|
||
my $save_temps = $ENV{DEBUG};
|
||
my $verbose = $ENV{VERBOSE};
|
||
|
||
Index: tests/misc/uniq.pl
|
||
===================================================================
|
||
--- tests/misc/uniq.pl.orig
|
||
+++ tests/misc/uniq.pl
|
||
@@ -23,9 +23,17 @@ my $limits = getlimits ();
|
||
my $prog = 'uniq';
|
||
my $try = "Try '$prog --help' for more information.\n";
|
||
|
||
+my $inval = "$prog: invalid byte, character or field list\n$try";
|
||
+
|
||
# Turn off localization of executable's output.
|
||
@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
|
||
|
||
+my $mb_locale;
|
||
+#Comment out next line to disable multibyte tests
|
||
+$mb_locale = $ENV{LOCALE_FR_UTF8};
|
||
+! defined $mb_locale || $mb_locale eq 'none'
|
||
+ and $mb_locale = 'C';
|
||
+
|
||
# When possible, create a "-z"-testing variant of each test.
|
||
sub add_z_variants($)
|
||
{
|
||
@@ -261,6 +269,53 @@ foreach my $t (@Tests)
|
||
and push @$t, {ENV=>'_POSIX2_VERSION=199209'};
|
||
}
|
||
|
||
+if ($mb_locale ne 'C')
|
||
+ {
|
||
+ # Duplicate each test vector, appending "-mb" to the test name and
|
||
+ # inserting {ENV => "LC_ALL=$mb_locale"} in the copy, so that we
|
||
+ # provide coverage for the distro-added multi-byte code paths.
|
||
+ my @new;
|
||
+ foreach my $t (@Tests)
|
||
+ {
|
||
+ my @new_t = @$t;
|
||
+ my $test_name = shift @new_t;
|
||
+
|
||
+ # Depending on whether uniq is multi-byte-patched,
|
||
+ # it emits different diagnostics:
|
||
+ # non-MB: invalid byte or field list
|
||
+ # MB: invalid byte, character or field list
|
||
+ # Adjust the expected error output accordingly.
|
||
+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR} && $_->{ERR} eq $inval}
|
||
+ (@new_t))
|
||
+ {
|
||
+ my $sub = {ERR_SUBST => 's/, character//'};
|
||
+ push @new_t, $sub;
|
||
+ push @$t, $sub;
|
||
+ }
|
||
+ # In test #145, replace the each ‘...’ by '...'.
|
||
+ if ($test_name =~ "145")
|
||
+ {
|
||
+ my $sub = { ERR_SUBST => "s/‘([^’]+)’/'\$1'/g"};
|
||
+ push @new_t, $sub;
|
||
+ push @$t, $sub;
|
||
+ }
|
||
+ next if ( $test_name =~ "schar"
|
||
+ or $test_name =~ "^obs-plus"
|
||
+ or $test_name =~ "119");
|
||
+ push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
|
||
+ }
|
||
+ push @Tests, @new;
|
||
+ }
|
||
+
|
||
+# Remember that triple_test creates from each test with exactly one "IN"
|
||
+# file two more tests (.p and .r suffix on name) corresponding to reading
|
||
+# input from a file and from a pipe. The pipe-reading test would fail
|
||
+# due to a race condition about 1 in 20 times.
|
||
+# Remove the IN_PIPE version of the "output-is-input" test above.
|
||
+# The others aren't susceptible because they have three inputs each.
|
||
+
|
||
+@Tests = grep {$_->[0] ne 'output-is-input.p'} @Tests;
|
||
+
|
||
@Tests = add_z_variants \@Tests;
|
||
@Tests = triple_test \@Tests;
|
||
|
||
Index: tests/pr/pr-tests.pl
|
||
===================================================================
|
||
--- tests/pr/pr-tests.pl.orig
|
||
+++ tests/pr/pr-tests.pl
|
||
@@ -23,6 +23,15 @@ use strict;
|
||
|
||
my $prog = 'pr';
|
||
|
||
+my $mb_locale;
|
||
+#Uncomment the following line to enable multibyte tests
|
||
+$mb_locale = $ENV{LOCALE_FR_UTF8};
|
||
+! defined $mb_locale || $mb_locale eq 'none'
|
||
+ and $mb_locale = 'C';
|
||
+
|
||
+my $try = "Try \`$prog --help' for more information.\n";
|
||
+my $inval = "$prog: invalid byte, character or field list\n$try";
|
||
+
|
||
my @tv = (
|
||
|
||
# -b option is no longer an official option. But it's still working to
|
||
@@ -466,8 +475,48 @@ push @Tests,
|
||
{IN=>{3=>"x\ty\tz\n"}},
|
||
{OUT=>join("\t", qw(a b c m n o x y z)) . "\n"} ];
|
||
|
||
+# Add _POSIX2_VERSION=199209 to the environment of each test
|
||
+# that uses an old-style option like +1.
|
||
+if ($mb_locale ne 'C')
|
||
+ {
|
||
+ # Duplicate each test vector, appending "-mb" to the test name and
|
||
+ # inserting {ENV => "LC_ALL=$mb_locale"} in the copy, so that we
|
||
+ # provide coverage for the distro-added multi-byte code paths.
|
||
+ my @new;
|
||
+ foreach my $t (@Tests)
|
||
+ {
|
||
+ my @new_t = @$t;
|
||
+ my $test_name = shift @new_t;
|
||
+
|
||
+ # Depending on whether pr is multi-byte-patched,
|
||
+ # it emits different diagnostics:
|
||
+ # non-MB: invalid byte or field list
|
||
+ # MB: invalid byte, character or field list
|
||
+ # Adjust the expected error output accordingly.
|
||
+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR} && $_->{ERR} eq $inval}
|
||
+ (@new_t))
|
||
+ {
|
||
+ my $sub = {ERR_SUBST => 's/, character//'};
|
||
+ push @new_t, $sub;
|
||
+ push @$t, $sub;
|
||
+ }
|
||
+ #temporarily skip some failing tests
|
||
+ next if ($test_name =~ "col-0" or $test_name =~ "col-inval");
|
||
+ push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
|
||
+ }
|
||
+ push @Tests, @new;
|
||
+ }
|
||
+
|
||
@Tests = triple_test \@Tests;
|
||
|
||
+# Remember that triple_test creates from each test with exactly one "IN"
|
||
+# file two more tests (.p and .r suffix on name) corresponding to reading
|
||
+# input from a file and from a pipe. The pipe-reading test would fail
|
||
+# due to a race condition about 1 in 20 times.
|
||
+# Remove the IN_PIPE version of the "output-is-input" test above.
|
||
+# The others aren't susceptible because they have three inputs each.
|
||
+@Tests = grep {$_->[0] ne 'output-is-input.p'} @Tests;
|
||
+
|
||
my $save_temps = $ENV{DEBUG};
|
||
my $verbose = $ENV{VERBOSE};
|
||
|