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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 12:24:36 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 12:24:36 +0000
commit06eaf7232e9a920468c0f8d74dcf2fe8b555501c (patch)
treee2c7b5777f728320e5b5542b6213fd3591ba51e2 /strings/utr11-dump.c
parentInitial commit. (diff)
downloadmariadb-06eaf7232e9a920468c0f8d74dcf2fe8b555501c.tar.xz
mariadb-06eaf7232e9a920468c0f8d74dcf2fe8b555501c.zip
Adding upstream version 1:10.11.6.upstream/1%10.11.6
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--strings/utr11-dump.c130
1 files changed, 130 insertions, 0 deletions
diff --git a/strings/utr11-dump.c b/strings/utr11-dump.c
new file mode 100644
index 00000000..695f6b20
--- /dev/null
+++ b/strings/utr11-dump.c
@@ -0,0 +1,130 @@
+/* Copyright (c) 2004, 2006 MySQL AB
+ Copyright (c) 2009-2011, Monty Program Ab
+ Use is subject to license terms.
+ Copyright (c) 2009-2011, Monty Program Ab
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; version 2 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+/*
+ Dump an EastAsianWidth.txt file.
+ See http://www.unicode.org/reports/tr11/ for details.
+ Character types:
+ F - Full width = 1
+ H - Half width = 0
+ W - Wide = 1
+ Na - Narrow = 0
+ A - Ambiguous = 0
+ N - Neutral = 0
+*/
+
+
+int main(int ac, char **av)
+{
+ char str[128];
+ int errors= 0;
+ int plane[0x10000];
+ int page[256];
+ int i;
+
+ memset(plane, 0, sizeof(plane));
+ memset(page, 0, sizeof(page));
+
+ while (fgets(str, sizeof(str), stdin))
+ {
+ int code1, code2, width;
+ char *end;
+
+ if (str[0] == '#')
+ continue;
+ code1= strtol(str, &end, 16);
+ if (code1 < 0 || code1 > 0xFFFF)
+ continue;
+ if (end[0] == ';') /* One character */
+ {
+ code2= code1;
+ }
+ else if (end[0] == '.' && end[1] == '.') /* Range */
+ {
+ end+= 2;
+ code2= strtol(end, &end, 16);
+ if (code2 < 0 || code2 > 0xFFFF)
+ continue;
+ if (end[0] != ';')
+ {
+ errors++;
+ fprintf(stderr, "error: %s", str);
+ continue;
+ }
+ }
+ else
+ {
+ errors++;
+ fprintf(stderr, "error: %s", str);
+ continue;
+ }
+
+ end++;
+ width= (end[0] == 'F' || end[0] == 'W') ? 1 : 0;
+
+ for ( ; code1 <= code2; code1++)
+ {
+ plane[code1]= width;
+ }
+ }
+
+ if (errors)
+ return 1;
+
+ for (i=0; i < 256; i++)
+ {
+ int j;
+ int *p= plane + 256 * i;
+ page[i]= 0;
+ for (j=0; j < 256; j++)
+ {
+ page[i]+= p[j];
+ }
+ if (page[i] != 0 && page[i] != 256)
+ {
+ printf("static char pg%02X[256]=\n{\n", i);
+ for (j=0; j < 256; j++)
+ {
+ printf("%d%s%s", p[j], j < 255 ? "," : "", (j + 1) % 32 ? "" : "\n");
+ }
+ printf("};\n\n");
+ }
+ }
+
+ printf("static struct {int page; char *p;} utr11_data[256]=\n{\n");
+ for (i=0; i < 256; i++)
+ {
+ if (page[i] == 0 || page[i] == 256)
+ {
+ int width= (page[i] == 256) ? 1 : 0;
+ printf("{%d,NULL}", width);
+ }
+ else
+ {
+ printf("{0,pg%02X}", i);
+ }
+ printf("%s%s", i < 255 ? "," : "", (i+1) % 8 ? "" : "\n");
+ }
+ printf("};\n");
+ return 0;
+}