/usr/local/share/Unidata/PropList-3.0.1.txt \
/usr/local/share/Unidata/EastAsianWidth.txt \
/usr/local/share/Unidata/LineBreak.txt \
+ /usr/local/share/Unidata/WordBreakProperty.txt \
5.1.0
*/
/* ========================================================================= */
+/* Word break property. */
+
+/* Possible values of the Word_Break property. */
+enum
+{
+ WBP_OTHER = 0,
+ WBP_CR = 11,
+ WBP_LF = 12,
+ WBP_NEWLINE = 10,
+ WBP_EXTEND = 8,
+ WBP_FORMAT = 9,
+ WBP_KATAKANA = 1,
+ WBP_ALETTER = 2,
+ WBP_MIDNUMLET = 3,
+ WBP_MIDLETTER = 4,
+ WBP_MIDNUM = 5,
+ WBP_NUMERIC = 6,
+ WBP_EXTENDNUMLET = 7
+};
+
+/* Returns the word breaking property for ch, as a bit mask. */
+static int
+get_wbp (unsigned int ch)
+{
+ int attr = 0;
+
+ if (unicode_attributes[ch].name != NULL)
+ {
+ if (ch == 0x000D)
+ attr |= 1 << WBP_CR;
+
+ if (ch == 0x000A)
+ attr |= 1 << WBP_LF;
+
+ if (ch == 0x000B || ch == 0x000C
+ || ch == 0x0085
+ || ch == 0x2028 || ch == 0x2029)
+ attr |= 1 << WBP_NEWLINE;
+
+ if (((unicode_properties[ch] >> PROP_GRAPHEME_EXTEND) & 1) != 0
+ || (unicode_attributes[ch].category != NULL
+ && strcmp (unicode_attributes[ch].category, "Mc") == 0))
+ attr |= 1 << WBP_EXTEND;
+
+ if (unicode_attributes[ch].category != NULL
+ && strcmp (unicode_attributes[ch].category, "Cf") == 0
+ && ch != 0x200C && ch != 0x200D)
+ attr |= 1 << WBP_FORMAT;
+
+ if ((unicode_scripts[ch] < numscripts
+ && strcmp (scripts[unicode_scripts[ch]], "Katakana") == 0)
+ || (ch >= 0x3031 && ch <= 0x3035)
+ || ch == 0x309B || ch == 0x309C || ch == 0x30A0 || ch == 0x30FC
+ || ch == 0xFF70)
+ attr |= 1 << WBP_KATAKANA;
+
+ if ((((unicode_properties[ch] >> PROP_ALPHABETIC) & 1) != 0
+ || ch == 0x05F3)
+ && ((unicode_properties[ch] >> PROP_IDEOGRAPHIC) & 1) == 0
+ && (attr & (1 << WBP_KATAKANA)) == 0
+ && ((get_lbp (ch) >> LBP_SA) & 1) == 0
+ && !(unicode_scripts[ch] < numscripts
+ && strcmp (scripts[unicode_scripts[ch]], "Hiragana") == 0)
+ && (attr & (1 << WBP_EXTEND)) == 0)
+ attr |= 1 << WBP_ALETTER;
+
+ if (ch == 0x0027 || ch == 0x002E || ch == 0x2018 || ch == 0x2019
+ || ch == 0x2024 || ch == 0xFE52 || ch == 0xFF07 || ch == 0xFF0E)
+ attr |= 1 << WBP_MIDNUMLET;
+
+ if (ch == 0x00B7 || ch == 0x05F4 || ch == 0x2027 || ch == 0x003A
+ || ch == 0x0387 || ch == 0xFE13 || ch == 0xFE55 || ch == 0xFF1A)
+ attr |= 1 << WBP_MIDLETTER;
+
+ if ((((get_lbp (ch) >> LBP_IS) & 1) != 0
+ || ch == 0x066C || ch == 0xFE50 || ch == 0xFE54 || ch == 0xFF0C
+ || ch == 0xFF1B)
+ && ch != 0x003A && ch != 0xFE13 && ch != 0x002E)
+ attr |= 1 << WBP_MIDNUM;
+
+ if (((get_lbp (ch) >> LBP_NU) & 1) != 0
+ && ch != 0x066C)
+ attr |= 1 << WBP_NUMERIC;
+
+ if (unicode_attributes[ch].category != NULL
+ && strcmp (unicode_attributes[ch].category, "Pc") == 0)
+ attr |= 1 << WBP_EXTENDNUMLET;
+ }
+
+ if (attr == 0)
+ /* other */
+ attr |= 1 << WBP_OTHER;
+
+ return attr;
+}
+
+/* Output the word break property in a human readable format. */
+static void
+debug_output_wbp (FILE *stream)
+{
+ unsigned int i;
+
+ for (i = 0; i < 0x110000; i++)
+ {
+ int attr = get_wbp (i);
+ if (attr != 1 << WBP_OTHER)
+ {
+ fprintf (stream, "0x%04X", i);
+ if (attr & (1 << WBP_CR))
+ fprintf (stream, " CR");
+ if (attr & (1 << WBP_LF))
+ fprintf (stream, " LF");
+ if (attr & (1 << WBP_NEWLINE))
+ fprintf (stream, " Newline");
+ if (attr & (1 << WBP_EXTEND))
+ fprintf (stream, " Extend");
+ if (attr & (1 << WBP_FORMAT))
+ fprintf (stream, " Format");
+ if (attr & (1 << WBP_KATAKANA))
+ fprintf (stream, " Katakana");
+ if (attr & (1 << WBP_ALETTER))
+ fprintf (stream, " ALetter");
+ if (attr & (1 << WBP_MIDNUMLET))
+ fprintf (stream, " MidNumLet");
+ if (attr & (1 << WBP_MIDLETTER))
+ fprintf (stream, " MidLetter");
+ if (attr & (1 << WBP_MIDNUM))
+ fprintf (stream, " MidNum");
+ if (attr & (1 << WBP_NUMERIC))
+ fprintf (stream, " Numeric");
+ if (attr & (1 << WBP_EXTENDNUMLET))
+ fprintf (stream, " ExtendNumLet");
+ fprintf (stream, "\n");
+ }
+ }
+}
+
+static void
+debug_output_wbrk_tables (const char *filename)
+{
+ FILE *stream;
+
+ stream = fopen (filename, "w");
+ if (stream == NULL)
+ {
+ fprintf (stderr, "cannot open '%s' for writing\n", filename);
+ exit (1);
+ }
+
+ debug_output_wbp (stream);
+
+ if (ferror (stream) || fclose (stream))
+ {
+ fprintf (stderr, "error writing to '%s'\n", filename);
+ exit (1);
+ }
+}
+
+/* The word break property from the WordBreakProperty.txt file. */
+int unicode_org_wbp[0x110000];
+
+/* Stores in unicode_org_wbp[] the word break property from the
+ WordBreakProperty.txt file. */
+static void
+fill_org_wbp (const char *wordbreakproperty_filename)
+{
+ unsigned int i;
+ FILE *stream;
+
+ for (i = 0; i < 0x110000; i++)
+ unicode_org_wbp[i] = WBP_OTHER;
+
+ stream = fopen (wordbreakproperty_filename, "r");
+ if (stream == NULL)
+ {
+ fprintf (stderr, "error during fopen of '%s'\n", wordbreakproperty_filename);
+ exit (1);
+ }
+
+ for (;;)
+ {
+ char buf[200+1];
+ unsigned int i1, i2;
+ char padding[200+1];
+ char propname[200+1];
+ int propvalue;
+
+ if (fscanf (stream, "%200[^\n]\n", buf) < 1)
+ break;
+
+ if (buf[0] == '\0' || buf[0] == '#')
+ continue;
+
+ if (sscanf (buf, "%X..%X%[ ;]%[^ ]", &i1, &i2, padding, propname) != 4)
+ {
+ if (sscanf (buf, "%X%[ ;]%[^ ]", &i1, padding, propname) != 3)
+ {
+ fprintf (stderr, "parse error in '%s'\n",
+ wordbreakproperty_filename);
+ exit (1);
+ }
+ i2 = i1;
+ }
+#define PROP(name,value) \
+ if (strcmp (propname, name) == 0) propvalue = value; else
+ PROP ("CR", WBP_CR)
+ PROP ("LF", WBP_LF)
+ PROP ("Newline", WBP_NEWLINE)
+ PROP ("Extend", WBP_EXTEND)
+ PROP ("Format", WBP_FORMAT)
+ PROP ("Katakana", WBP_KATAKANA)
+ PROP ("ALetter", WBP_ALETTER)
+ PROP ("MidNumLet", WBP_MIDNUMLET)
+ PROP ("MidLetter", WBP_MIDLETTER)
+ PROP ("MidNum", WBP_MIDNUM)
+ PROP ("Numeric", WBP_NUMERIC)
+ PROP ("ExtendNumLet", WBP_EXTENDNUMLET)
+#undef PROP
+ {
+ fprintf (stderr, "unknown property value '%s' in '%s'\n", propname,
+ wordbreakproperty_filename);
+ exit (1);
+ }
+ if (!(i1 <= i2 && i2 < 0x110000))
+ abort ();
+
+ for (i = i1; i <= i2; i++)
+ unicode_org_wbp[i] = propvalue;
+ }
+
+ if (ferror (stream) || fclose (stream))
+ {
+ fprintf (stderr, "error reading from '%s'\n", wordbreakproperty_filename);
+ exit (1);
+ }
+}
+
+/* Output the word break property in a human readable format. */
+static void
+debug_output_org_wbp (FILE *stream)
+{
+ unsigned int i;
+
+ for (i = 0; i < 0x110000; i++)
+ {
+ int propvalue = unicode_org_wbp[i];
+ if (propvalue != WBP_OTHER)
+ {
+ fprintf (stream, "0x%04X", i);
+#define PROP(name,value) \
+ if (propvalue == value) fprintf (stream, " " name); else
+ PROP ("CR", WBP_CR)
+ PROP ("LF", WBP_LF)
+ PROP ("Newline", WBP_NEWLINE)
+ PROP ("Extend", WBP_EXTEND)
+ PROP ("Format", WBP_FORMAT)
+ PROP ("Katakana", WBP_KATAKANA)
+ PROP ("ALetter", WBP_ALETTER)
+ PROP ("MidNumLet", WBP_MIDNUMLET)
+ PROP ("MidLetter", WBP_MIDLETTER)
+ PROP ("MidNum", WBP_MIDNUM)
+ PROP ("Numeric", WBP_NUMERIC)
+ PROP ("ExtendNumLet", WBP_EXTENDNUMLET)
+#undef PROP
+ fprintf (stream, " ??");
+ fprintf (stream, "\n");
+ }
+ }
+}
+
+static void
+debug_output_org_wbrk_tables (const char *filename)
+{
+ FILE *stream;
+
+ stream = fopen (filename, "w");
+ if (stream == NULL)
+ {
+ fprintf (stderr, "cannot open '%s' for writing\n", filename);
+ exit (1);
+ }
+
+ debug_output_org_wbp (stream);
+
+ if (ferror (stream) || fclose (stream))
+ {
+ fprintf (stderr, "error writing to '%s'\n", filename);
+ exit (1);
+ }
+}
+
+/* Construction of sparse 3-level tables. */
+#define TABLE wbp_table
+#define ELEMENT unsigned char
+#define DEFAULT WBP_OTHER
+#define xmalloc malloc
+#define xrealloc realloc
+#include "3level.h"
+
+static void
+output_wbp (FILE *stream)
+{
+ unsigned int i;
+ struct wbp_table t;
+ unsigned int level1_offset, level2_offset, level3_offset;
+
+ t.p = 7;
+ t.q = 9;
+ wbp_table_init (&t);
+
+ for (i = 0; i < 0x110000; i++)
+ {
+ int attr = get_wbp (i);
+
+ /* Now attr should contain exactly one bit. */
+ if (attr == 0 || ((attr & (attr - 1)) != 0))
+ abort ();
+
+ if (attr != 1 << WBP_OTHER)
+ {
+ unsigned int log2_attr;
+ for (log2_attr = 0; attr > 1; attr >>= 1, log2_attr++);
+
+ wbp_table_add (&t, i, log2_attr);
+ }
+ }
+
+ wbp_table_finalize (&t);
+
+ level1_offset =
+ 5 * sizeof (uint32_t);
+ level2_offset =
+ 5 * sizeof (uint32_t)
+ + t.level1_size * sizeof (uint32_t);
+ level3_offset =
+ 5 * sizeof (uint32_t)
+ + t.level1_size * sizeof (uint32_t)
+ + (t.level2_size << t.q) * sizeof (uint32_t);
+
+ for (i = 0; i < 5; i++)
+ fprintf (stream, "#define wbrkprop_header_%d %d\n", i,
+ ((uint32_t *) t.result)[i]);
+ fprintf (stream, "\n");
+ fprintf (stream, "typedef struct\n");
+ fprintf (stream, " {\n");
+ fprintf (stream, " int level1[%zu];\n", t.level1_size);
+ fprintf (stream, " int level2[%zu << %d];\n", t.level2_size, t.q);
+ fprintf (stream, " unsigned char level3[%zu << %d];\n", t.level3_size, t.p);
+ fprintf (stream, " }\n");
+ fprintf (stream, "wbrkprop_t;\n");
+ fprintf (stream, "static const wbrkprop_t uniwbrkprop =\n");
+ fprintf (stream, "{\n");
+ fprintf (stream, " {");
+ if (t.level1_size > 8)
+ fprintf (stream, "\n ");
+ for (i = 0; i < t.level1_size; i++)
+ {
+ uint32_t offset;
+ if (i > 0 && (i % 8) == 0)
+ fprintf (stream, "\n ");
+ offset = ((uint32_t *) (t.result + level1_offset))[i];
+ fprintf (stream, " %5zd%s",
+ offset == 0 ? -1 : (offset - level2_offset) / sizeof (uint32_t),
+ (i+1 < t.level1_size ? "," : ""));
+ }
+ if (t.level1_size > 8)
+ fprintf (stream, "\n ");
+ fprintf (stream, " },\n");
+ fprintf (stream, " {");
+ if (t.level2_size << t.q > 8)
+ fprintf (stream, "\n ");
+ for (i = 0; i < t.level2_size << t.q; i++)
+ {
+ uint32_t offset;
+ if (i > 0 && (i % 8) == 0)
+ fprintf (stream, "\n ");
+ offset = ((uint32_t *) (t.result + level2_offset))[i];
+ fprintf (stream, " %5zd%s",
+ offset == 0 ? -1 : (offset - level3_offset) / sizeof (uint8_t),
+ (i+1 < t.level2_size << t.q ? "," : ""));
+ }
+ if (t.level2_size << t.q > 8)
+ fprintf (stream, "\n ");
+ fprintf (stream, " },\n");
+ fprintf (stream, " {");
+ if (t.level3_size << t.p > 4)
+ fprintf (stream, "\n ");
+ for (i = 0; i < t.level3_size << t.p; i++)
+ {
+ unsigned char value = ((unsigned char *) (t.result + level3_offset))[i];
+ const char *value_string;
+ switch (value)
+ {
+#define CASE(x) case x: value_string = #x; break;
+ CASE(WBP_OTHER);
+ CASE(WBP_CR);
+ CASE(WBP_LF);
+ CASE(WBP_NEWLINE);
+ CASE(WBP_EXTEND);
+ CASE(WBP_FORMAT);
+ CASE(WBP_KATAKANA);
+ CASE(WBP_ALETTER);
+ CASE(WBP_MIDNUMLET);
+ CASE(WBP_MIDLETTER);
+ CASE(WBP_MIDNUM);
+ CASE(WBP_NUMERIC);
+ CASE(WBP_EXTENDNUMLET);
+#undef CASE
+ default:
+ abort ();
+ }
+ if (i > 0 && (i % 4) == 0)
+ fprintf (stream, "\n ");
+ fprintf (stream, " %s%s", value_string,
+ (i+1 < t.level3_size << t.p ? "," : ""));
+ }
+ if (t.level3_size << t.p > 4)
+ fprintf (stream, "\n ");
+ fprintf (stream, " }\n");
+ fprintf (stream, "};\n");
+}
+
+static void
+output_wbrk_tables (const char *filename, const char *version)
+{
+ FILE *stream;
+
+ stream = fopen (filename, "w");
+ if (stream == NULL)
+ {
+ fprintf (stderr, "cannot open '%s' for writing\n", filename);
+ exit (1);
+ }
+
+ fprintf (stream, "/* DO NOT EDIT! GENERATED AUTOMATICALLY! */\n");
+ fprintf (stream, "/* Line breaking properties of Unicode characters. */\n");
+ fprintf (stream, "/* Generated automatically by gen-uni-tables for Unicode %s. */\n",
+ version);
+ fprintf (stream, "\n");
+
+ /* Put a GPL header on it. The gnulib module is under LGPL (although it
+ still carries the GPL header), and it's gnulib-tool which replaces the
+ GPL header with an LGPL header. */
+ fprintf (stream, "/* Copyright (C) 2000-2002, 2004, 2007-2009 Free Software Foundation, Inc.\n");
+ fprintf (stream, "\n");
+ fprintf (stream, " This program is free software: you can redistribute it and/or modify\n");
+ fprintf (stream, " it under the terms of the GNU General Public License as published by\n");
+ fprintf (stream, " the Free Software Foundation; either version 3 of the License, or\n");
+ fprintf (stream, " (at your option) any later version.\n");
+ fprintf (stream, "\n");
+ fprintf (stream, " This program is distributed in the hope that it will be useful,\n");
+ fprintf (stream, " but WITHOUT ANY WARRANTY; without even the implied warranty of\n");
+ fprintf (stream, " MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n");
+ fprintf (stream, " GNU General Public License for more details.\n");
+ fprintf (stream, "\n");
+ fprintf (stream, " You should have received a copy of the GNU General Public License\n");
+ fprintf (stream, " along with this program. If not, see <http://www.gnu.org/licenses/>. */\n");
+ fprintf (stream, "\n");
+
+ output_wbp (stream);
+
+ if (ferror (stream) || fclose (stream))
+ {
+ fprintf (stderr, "error writing to '%s'\n", filename);
+ exit (1);
+ }
+}
+
+/* ========================================================================= */
+
int
main (int argc, char * argv[])
{
const char *proplist30_filename;
const char *eastasianwidth_filename;
const char *linebreak_filename;
+ const char *wordbreakproperty_filename;
const char *version;
- if (argc != 10)
+ if (argc != 11)
{
- fprintf (stderr, "Usage: %s UnicodeData.txt PropList.txt DerivedCoreProperties.txt Scripts.txt Blocks.txt PropList-3.0.1.txt EastAsianWidth.txt LineBreak.txt version\n",
+ fprintf (stderr, "Usage: %s UnicodeData.txt PropList.txt DerivedCoreProperties.txt Scripts.txt Blocks.txt PropList-3.0.1.txt EastAsianWidth.txt LineBreak.txt WordBreakProperty.txt version\n",
argv[0]);
exit (1);
}
proplist30_filename = argv[6];
eastasianwidth_filename = argv[7];
linebreak_filename = argv[8];
- version = argv[9];
+ wordbreakproperty_filename = argv[9];
+ version = argv[10];
fill_attributes (unicodedata_filename);
clear_properties ();
fill_blocks (blocks_filename);
fill_width (eastasianwidth_filename);
fill_org_lbp (linebreak_filename);
+ fill_org_wbp (wordbreakproperty_filename);
output_categories (version);
output_category ("unictype/categ_of.h", version);
debug_output_org_lbrk_tables ("unilbrk/lbrkprop_org.txt");
output_lbrk_tables ("unilbrk/lbrkprop1.h", "unilbrk/lbrkprop2.h", version);
+ debug_output_wbrk_tables ("uniwbrk/wbrkprop.txt");
+ debug_output_org_wbrk_tables ("uniwbrk/wbrkprop_org.txt");
+ output_wbrk_tables ("uniwbrk/wbrkprop.h", version);
+
return 0;
}
/gfs/petix/Volumes/ExtData/www-archive/software/i18n/unicode/ftp.unicode.org/ArchiveVersions/3.0.1/PropList-3.0.1.txt \
/gfs/petix/Volumes/ExtData/www-archive/software/i18n/unicode/ftp.unicode.org/ArchiveVersions/5.1.0/ucd/EastAsianWidth.txt \
/gfs/petix/Volumes/ExtData/www-archive/software/i18n/unicode/ftp.unicode.org/ArchiveVersions/5.1.0/ucd/LineBreak.txt \
+ /gfs/petix/Volumes/ExtData/www-archive/software/i18n/unicode/ftp.unicode.org/ArchiveVersions/5.1.0/ucd/auxiliary/WordBreakProperty.txt \
5.1.0
"
* End:
projects / gnulib.git / commitdiff