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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /intl/unicharutil/tools/ucgendat.c
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'intl/unicharutil/tools/ucgendat.c')
-rw-r--r--intl/unicharutil/tools/ucgendat.c1457
1 files changed, 1457 insertions, 0 deletions
diff --git a/intl/unicharutil/tools/ucgendat.c b/intl/unicharutil/tools/ucgendat.c
new file mode 100644
index 000000000..c0134a0c0
--- /dev/null
+++ b/intl/unicharutil/tools/ucgendat.c
@@ -0,0 +1,1457 @@
+/*
+ * Copyright 1996, 1997, 1998 Computing Research Labs,
+ * New Mexico State University
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
+ * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#ifndef lint
+#ifdef __GNUC__
+static char rcsid[] __attribute__ ((unused)) = "$Id: ucgendat.c,v 1.1 1999/01/08 00:19:21 ftang%netscape.com Exp $";
+#else
+static char rcsid[] = "$Id: ucgendat.c,v 1.1 1999/01/08 00:19:21 ftang%netscape.com Exp $";
+#endif
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#ifndef WIN32
+#include <unistd.h>
+#endif
+
+#define ishdigit(cc) (((cc) >= '0' && (cc) <= '9') ||\
+ ((cc) >= 'A' && (cc) <= 'F') ||\
+ ((cc) >= 'a' && (cc) <= 'f'))
+
+/*
+ * A header written to the output file with the byte-order-mark and the number
+ * of property nodes.
+ */
+static unsigned short hdr[2] = {0xfeff, 0};
+
+#define NUMPROPS 49
+#define NEEDPROPS (NUMPROPS + (4 - (NUMPROPS & 3)))
+
+typedef struct {
+ char *name;
+ int len;
+} _prop_t;
+
+/*
+ * List of properties expected to be found in the Unicode Character Database
+ * including some implementation specific properties.
+ *
+ * The implementation specific properties are:
+ * Cm = Composed (can be decomposed)
+ * Nb = Non-breaking
+ * Sy = Symmetric (has left and right forms)
+ * Hd = Hex digit
+ * Qm = Quote marks
+ * Mr = Mirroring
+ * Ss = Space, other
+ * Cp = Defined character
+ */
+static _prop_t props[NUMPROPS] = {
+ {"Mn", 2}, {"Mc", 2}, {"Me", 2}, {"Nd", 2}, {"Nl", 2}, {"No", 2},
+ {"Zs", 2}, {"Zl", 2}, {"Zp", 2}, {"Cc", 2}, {"Cf", 2}, {"Cs", 2},
+ {"Co", 2}, {"Cn", 2}, {"Lu", 2}, {"Ll", 2}, {"Lt", 2}, {"Lm", 2},
+ {"Lo", 2}, {"Pc", 2}, {"Pd", 2}, {"Ps", 2}, {"Pe", 2}, {"Po", 2},
+ {"Sm", 2}, {"Sc", 2}, {"Sk", 2}, {"So", 2}, {"L", 1}, {"R", 1},
+ {"EN", 2}, {"ES", 2}, {"ET", 2}, {"AN", 2}, {"CS", 2}, {"B", 1},
+ {"S", 1}, {"WS", 2}, {"ON", 2},
+ {"Cm", 2}, {"Nb", 2}, {"Sy", 2}, {"Hd", 2}, {"Qm", 2}, {"Mr", 2},
+ {"Ss", 2}, {"Cp", 2}, {"Pi", 2}, {"Pf", 2}
+};
+
+typedef struct {
+ unsigned long *ranges;
+ unsigned short used;
+ unsigned short size;
+} _ranges_t;
+
+static _ranges_t proptbl[NUMPROPS];
+
+/*
+ * Make sure this array is sized to be on a 4-byte boundary at compile time.
+ */
+static unsigned short propcnt[NEEDPROPS];
+
+/*
+ * Array used to collect a decomposition before adding it to the decomposition
+ * table.
+ */
+static unsigned long dectmp[64];
+static unsigned long dectmp_size;
+
+typedef struct {
+ unsigned long code;
+ unsigned short size;
+ unsigned short used;
+ unsigned long *decomp;
+} _decomp_t;
+
+/*
+ * List of decomposition. Created and expanded in order as the characters are
+ * encountered.
+ */
+static _decomp_t *decomps;
+static unsigned long decomps_used;
+static unsigned long decomps_size;
+
+/*
+ * Types and lists for handling lists of case mappings.
+ */
+typedef struct {
+ unsigned long key;
+ unsigned long other1;
+ unsigned long other2;
+} _case_t;
+
+static _case_t *upper;
+static _case_t *lower;
+static _case_t *title;
+static unsigned long upper_used;
+static unsigned long upper_size;
+static unsigned long lower_used;
+static unsigned long lower_size;
+static unsigned long title_used;
+static unsigned long title_size;
+
+/*
+ * Array used to collect case mappings before adding them to a list.
+ */
+static unsigned long cases[3];
+
+/*
+ * An array to hold ranges for combining classes.
+ */
+static unsigned long *ccl;
+static unsigned long ccl_used;
+static unsigned long ccl_size;
+
+/*
+ * Structures for handling numbers.
+ */
+typedef struct {
+ unsigned long code;
+ unsigned long idx;
+} _codeidx_t;
+
+typedef struct {
+ short numerator;
+ short denominator;
+} _num_t;
+
+/*
+ * Arrays to hold the mapping of codes to numbers.
+ */
+static _codeidx_t *ncodes;
+static unsigned long ncodes_used;
+static unsigned long ncodes_size;
+
+static _num_t *nums;
+static unsigned long nums_used;
+static unsigned long nums_size;
+
+/*
+ * Array for holding numbers.
+ */
+static _num_t *nums;
+static unsigned long nums_used;
+static unsigned long nums_size;
+
+static void
+#ifdef __STDC__
+add_range(unsigned long start, unsigned long end, char *p1, char *p2)
+#else
+add_range(start, end, p1, p2)
+unsigned long start, end;
+char *p1, *p2;
+#endif
+{
+ int i, j, k, len;
+ _ranges_t *rlp;
+ char *name;
+
+ for (k = 0; k < 2; k++) {
+ if (k == 0) {
+ name = p1;
+ len = 2;
+ } else {
+ if (p2 == 0)
+ break;
+
+ name = p2;
+ len = 1;
+ }
+
+ for (i = 0; i < NUMPROPS; i++) {
+ if (props[i].len == len && memcmp(props[i].name, name, len) == 0)
+ break;
+ }
+
+ if (i == NUMPROPS)
+ continue;
+
+ rlp = &proptbl[i];
+
+ /*
+ * Resize the range list if necessary.
+ */
+ if (rlp->used == rlp->size) {
+ if (rlp->size == 0)
+ rlp->ranges = (unsigned long *)
+ malloc(sizeof(unsigned long) << 3);
+ else
+ rlp->ranges = (unsigned long *)
+ realloc((char *) rlp->ranges,
+ sizeof(unsigned long) * (rlp->size + 8));
+ rlp->size += 8;
+ }
+
+ /*
+ * If this is the first code for this property list, just add it
+ * and return.
+ */
+ if (rlp->used == 0) {
+ rlp->ranges[0] = start;
+ rlp->ranges[1] = end;
+ rlp->used += 2;
+ continue;
+ }
+
+ /*
+ * Optimize the case of adding the range to the end.
+ */
+ j = rlp->used - 1;
+ if (start > rlp->ranges[j]) {
+ j = rlp->used;
+ rlp->ranges[j++] = start;
+ rlp->ranges[j++] = end;
+ rlp->used = j;
+ continue;
+ }
+
+ /*
+ * Need to locate the insertion point.
+ */
+ for (i = 0;
+ i < rlp->used && start > rlp->ranges[i + 1] + 1; i += 2) ;
+
+ /*
+ * If the start value lies in the current range, then simply set the
+ * new end point of the range to the end value passed as a parameter.
+ */
+ if (rlp->ranges[i] <= start && start <= rlp->ranges[i + 1] + 1) {
+ rlp->ranges[i + 1] = end;
+ return;
+ }
+
+ /*
+ * Shift following values up by two.
+ */
+ for (j = rlp->used; j > i; j -= 2) {
+ rlp->ranges[j] = rlp->ranges[j - 2];
+ rlp->ranges[j + 1] = rlp->ranges[j - 1];
+ }
+
+ /*
+ * Add the new range at the insertion point.
+ */
+ rlp->ranges[i] = start;
+ rlp->ranges[i + 1] = end;
+ rlp->used += 2;
+ }
+}
+
+static void
+#ifdef __STDC__
+ordered_range_insert(unsigned long c, char *name, int len)
+#else
+ordered_range_insert(c, name, len)
+unsigned long c;
+char *name;
+int len;
+#endif
+{
+ int i, j;
+ unsigned long s, e;
+ _ranges_t *rlp;
+
+ if (len == 0)
+ return;
+
+ for (i = 0; i < NUMPROPS; i++) {
+ if (props[i].len == len && memcmp(props[i].name, name, len) == 0)
+ break;
+ }
+
+ if (i == NUMPROPS)
+ return;
+
+ /*
+ * Have a match, so insert the code in order.
+ */
+ rlp = &proptbl[i];
+
+ /*
+ * Resize the range list if necessary.
+ */
+ if (rlp->used == rlp->size) {
+ if (rlp->size == 0)
+ rlp->ranges = (unsigned long *)
+ malloc(sizeof(unsigned long) << 3);
+ else
+ rlp->ranges = (unsigned long *)
+ realloc((char *) rlp->ranges,
+ sizeof(unsigned long) * (rlp->size + 8));
+ rlp->size += 8;
+ }
+
+ /*
+ * If this is the first code for this property list, just add it
+ * and return.
+ */
+ if (rlp->used == 0) {
+ rlp->ranges[0] = rlp->ranges[1] = c;
+ rlp->used += 2;
+ return;
+ }
+
+ /*
+ * Optimize the cases of extending the last range and adding new ranges to
+ * the end.
+ */
+ j = rlp->used - 1;
+ e = rlp->ranges[j];
+ s = rlp->ranges[j - 1];
+
+ if (c == e + 1) {
+ /*
+ * Extend the last range.
+ */
+ rlp->ranges[j] = c;
+ return;
+ }
+
+ if (c > e + 1) {
+ /*
+ * Start another range on the end.
+ */
+ j = rlp->used;
+ rlp->ranges[j] = rlp->ranges[j + 1] = c;
+ rlp->used += 2;
+ return;
+ }
+
+ if (c >= s)
+ /*
+ * The code is a duplicate of a code in the last range, so just return.
+ */
+ return;
+
+ /*
+ * The code should be inserted somewhere before the last range in the
+ * list. Locate the insertion point.
+ */
+ for (i = 0;
+ i < rlp->used && c > rlp->ranges[i + 1] + 1; i += 2) ;
+
+ s = rlp->ranges[i];
+ e = rlp->ranges[i + 1];
+
+ if (c == e + 1)
+ /*
+ * Simply extend the current range.
+ */
+ rlp->ranges[i + 1] = c;
+ else if (c < s) {
+ /*
+ * Add a new entry before the current location. Shift all entries
+ * before the current one up by one to make room.
+ */
+ for (j = rlp->used; j > i; j -= 2) {
+ rlp->ranges[j] = rlp->ranges[j - 2];
+ rlp->ranges[j + 1] = rlp->ranges[j - 1];
+ }
+ rlp->ranges[i] = rlp->ranges[i + 1] = c;
+
+ rlp->used += 2;
+ }
+}
+
+static void
+#ifdef __STDC__
+add_decomp(unsigned long code)
+#else
+add_decomp(code)
+unsigned long code;
+#endif
+{
+ unsigned long i, j, size;
+
+ /*
+ * Add the code to the composite property.
+ */
+ ordered_range_insert(code, "Cm", 2);
+
+ /*
+ * Locate the insertion point for the code.
+ */
+ for (i = 0; i < decomps_used && code > decomps[i].code; i++) ;
+
+ /*
+ * Allocate space for a new decomposition.
+ */
+ if (decomps_used == decomps_size) {
+ if (decomps_size == 0)
+ decomps = (_decomp_t *) malloc(sizeof(_decomp_t) << 3);
+ else
+ decomps = (_decomp_t *)
+ realloc((char *) decomps,
+ sizeof(_decomp_t) * (decomps_size + 8));
+ (void) memset((char *) (decomps + decomps_size), 0,
+ sizeof(_decomp_t) << 3);
+ decomps_size += 8;
+ }
+
+ if (i < decomps_used && code != decomps[i].code) {
+ /*
+ * Shift the decomps up by one if the codes don't match.
+ */
+ for (j = decomps_used; j > i; j--)
+ (void) memcpy((char *) &decomps[j], (char *) &decomps[j - 1],
+ sizeof(_decomp_t));
+ }
+
+ /*
+ * Insert or replace a decomposition.
+ */
+ size = dectmp_size + (4 - (dectmp_size & 3));
+ if (decomps[i].size < size) {
+ if (decomps[i].size == 0)
+ decomps[i].decomp = (unsigned long *)
+ malloc(sizeof(unsigned long) * size);
+ else
+ decomps[i].decomp = (unsigned long *)
+ realloc((char *) decomps[i].decomp,
+ sizeof(unsigned long) * size);
+ decomps[i].size = size;
+ }
+
+ if (decomps[i].code != code)
+ decomps_used++;
+
+ decomps[i].code = code;
+ decomps[i].used = dectmp_size;
+ (void) memcpy((char *) decomps[i].decomp, (char *) dectmp,
+ sizeof(unsigned long) * dectmp_size);
+
+}
+
+static void
+#ifdef __STDC__
+add_title(unsigned long code)
+#else
+add_title(code)
+unsigned long code;
+#endif
+{
+ unsigned long i, j;
+
+ /*
+ * Always map the code to itself.
+ */
+ cases[2] = code;
+
+ if (title_used == title_size) {
+ if (title_size == 0)
+ title = (_case_t *) malloc(sizeof(_case_t) << 3);
+ else
+ title = (_case_t *) realloc((char *) title,
+ sizeof(_case_t) * (title_size + 8));
+ title_size += 8;
+ }
+
+ /*
+ * Locate the insertion point.
+ */
+ for (i = 0; i < title_used && code > title[i].key; i++) ;
+
+ if (i < title_used) {
+ /*
+ * Shift the array up by one.
+ */
+ for (j = title_used; j > i; j--)
+ (void) memcpy((char *) &title[j], (char *) &title[j - 1],
+ sizeof(_case_t));
+ }
+
+ title[i].key = cases[2]; /* Title */
+ title[i].other1 = cases[0]; /* Upper */
+ title[i].other2 = cases[1]; /* Lower */
+
+ title_used++;
+}
+
+static void
+#ifdef __STDC__
+add_upper(unsigned long code)
+#else
+add_upper(code)
+unsigned long code;
+#endif
+{
+ unsigned long i, j;
+
+ /*
+ * Always map the code to itself.
+ */
+ cases[0] = code;
+
+ /*
+ * If the title case character is not present, then make it the same as
+ * the upper case.
+ */
+ if (cases[2] == 0)
+ cases[2] = code;
+
+ if (upper_used == upper_size) {
+ if (upper_size == 0)
+ upper = (_case_t *) malloc(sizeof(_case_t) << 3);
+ else
+ upper = (_case_t *) realloc((char *) upper,
+ sizeof(_case_t) * (upper_size + 8));
+ upper_size += 8;
+ }
+
+ /*
+ * Locate the insertion point.
+ */
+ for (i = 0; i < upper_used && code > upper[i].key; i++) ;
+
+ if (i < upper_used) {
+ /*
+ * Shift the array up by one.
+ */
+ for (j = upper_used; j > i; j--)
+ (void) memcpy((char *) &upper[j], (char *) &upper[j - 1],
+ sizeof(_case_t));
+ }
+
+ upper[i].key = cases[0]; /* Upper */
+ upper[i].other1 = cases[1]; /* Lower */
+ upper[i].other2 = cases[2]; /* Title */
+
+ upper_used++;
+}
+
+static void
+#ifdef __STDC__
+add_lower(unsigned long code)
+#else
+add_lower(code)
+unsigned long code;
+#endif
+{
+ unsigned long i, j;
+
+ /*
+ * Always map the code to itself.
+ */
+ cases[1] = code;
+
+ /*
+ * If the title case character is empty, then make it the same as the
+ * upper case.
+ */
+ if (cases[2] == 0)
+ cases[2] = cases[0];
+
+ if (lower_used == lower_size) {
+ if (lower_size == 0)
+ lower = (_case_t *) malloc(sizeof(_case_t) << 3);
+ else
+ lower = (_case_t *) realloc((char *) lower,
+ sizeof(_case_t) * (lower_size + 8));
+ lower_size += 8;
+ }
+
+ /*
+ * Locate the insertion point.
+ */
+ for (i = 0; i < lower_used && code > lower[i].key; i++) ;
+
+ if (i < lower_used) {
+ /*
+ * Shift the array up by one.
+ */
+ for (j = lower_used; j > i; j--)
+ (void) memcpy((char *) &lower[j], (char *) &lower[j - 1],
+ sizeof(_case_t));
+ }
+
+ lower[i].key = cases[1]; /* Lower */
+ lower[i].other1 = cases[0]; /* Upper */
+ lower[i].other2 = cases[2]; /* Title */
+
+ lower_used++;
+}
+
+static void
+#ifdef __STDC__
+ordered_ccl_insert(unsigned long c, unsigned long ccl_code)
+#else
+ordered_ccl_insert(c, ccl_code)
+unsigned long c, ccl_code;
+#endif
+{
+ unsigned long i, j;
+
+ if (ccl_used == ccl_size) {
+ if (ccl_size == 0)
+ ccl = (unsigned long *) malloc(sizeof(unsigned long) * 24);
+ else
+ ccl = (unsigned long *)
+ realloc((char *) ccl, sizeof(unsigned long) * (ccl_size + 24));
+ ccl_size += 24;
+ }
+
+ /*
+ * Optimize adding the first item.
+ */
+ if (ccl_used == 0) {
+ ccl[0] = ccl[1] = c;
+ ccl[2] = ccl_code;
+ ccl_used += 3;
+ return;
+ }
+
+ /*
+ * Handle the special case of extending the range on the end. This
+ * requires that the combining class codes are the same.
+ */
+ if (ccl_code == ccl[ccl_used - 1] && c == ccl[ccl_used - 2] + 1) {
+ ccl[ccl_used - 2] = c;
+ return;
+ }
+
+ /*
+ * Handle the special case of adding another range on the end.
+ */
+ if (c > ccl[ccl_used - 2] + 1 ||
+ (c == ccl[ccl_used - 2] + 1 && ccl_code != ccl[ccl_used - 1])) {
+ ccl[ccl_used++] = c;
+ ccl[ccl_used++] = c;
+ ccl[ccl_used++] = ccl_code;
+ return;
+ }
+
+ /*
+ * Locate either the insertion point or range for the code.
+ */
+ for (i = 0; i < ccl_used && c > ccl[i + 1] + 1; i += 3) ;
+
+ if (ccl_code == ccl[i + 2] && c == ccl[i + 1] + 1) {
+ /*
+ * Extend an existing range.
+ */
+ ccl[i + 1] = c;
+ return;
+ } else if (c < ccl[i]) {
+ /*
+ * Start a new range before the current location.
+ */
+ for (j = ccl_used; j > i; j -= 3) {
+ ccl[j] = ccl[j - 3];
+ ccl[j - 1] = ccl[j - 4];
+ ccl[j - 2] = ccl[j - 5];
+ }
+ ccl[i] = ccl[i + 1] = c;
+ ccl[i + 2] = ccl_code;
+ }
+}
+
+/*
+ * Adds a number if it does not already exist and returns an index value
+ * multiplied by 2.
+ */
+static unsigned long
+#ifdef __STDC__
+make_number(short num, short denom)
+#else
+make_number(num, denom)
+short num, denom;
+#endif
+{
+ unsigned long n;
+
+ /*
+ * Determine if the number already exists.
+ */
+ for (n = 0; n < nums_used; n++) {
+ if (nums[n].numerator == num && nums[n].denominator == denom)
+ return n << 1;
+ }
+
+ if (nums_used == nums_size) {
+ if (nums_size == 0)
+ nums = (_num_t *) malloc(sizeof(_num_t) << 3);
+ else
+ nums = (_num_t *) realloc((char *) nums,
+ sizeof(_num_t) * (nums_size + 8));
+ nums_size += 8;
+ }
+
+ n = nums_used++;
+ nums[n].numerator = num;
+ nums[n].denominator = denom;
+
+ return n << 1;
+}
+
+static void
+#ifdef __STDC__
+add_number(unsigned long code, short num, short denom)
+#else
+add_number(code, num, denom)
+unsigned long code;
+short num, denom;
+#endif
+{
+ unsigned long i, j;
+
+ /*
+ * Insert the code in order.
+ */
+ for (i = 0; i < ncodes_used && code > ncodes[i].code; i++) ;
+
+ /*
+ * Handle the case of the codes matching and simply replace the number
+ * that was there before.
+ */
+ if (ncodes_used > 0 && code == ncodes[i].code) {
+ ncodes[i].idx = make_number(num, denom);
+ return;
+ }
+
+ /*
+ * Resize the array if necessary.
+ */
+ if (ncodes_used == ncodes_size) {
+ if (ncodes_size == 0)
+ ncodes = (_codeidx_t *) malloc(sizeof(_codeidx_t) << 3);
+ else
+ ncodes = (_codeidx_t *)
+ realloc((char *) ncodes, sizeof(_codeidx_t) * (ncodes_size + 8));
+
+ ncodes_size += 8;
+ }
+
+ /*
+ * Shift things around to insert the code if necessary.
+ */
+ if (i < ncodes_used) {
+ for (j = ncodes_used; j > i; j--) {
+ ncodes[j].code = ncodes[j - 1].code;
+ ncodes[j].idx = ncodes[j - 1].idx;
+ }
+ }
+ ncodes[i].code = code;
+ ncodes[i].idx = make_number(num, denom);
+
+ ncodes_used++;
+}
+
+/*
+ * This routine assumes that the line is a valid Unicode Character Database
+ * entry.
+ */
+static void
+#ifdef __STDC__
+read_cdata(FILE *in)
+#else
+read_cdata(in)
+FILE *in;
+#endif
+{
+ unsigned long i, lineno, skip, code, ccl_code;
+ short wnum, neg, number[2];
+ char line[512], *s, *e;
+
+ lineno = skip = 0;
+ while (fscanf(in, "%[^\n]\n", line) != EOF) {
+ lineno++;
+
+ /*
+ * Skip blank lines and lines that start with a '#'.
+ */
+ if (line[0] == 0 || line[0] == '#')
+ continue;
+
+ /*
+ * If lines need to be skipped, do it here.
+ */
+ if (skip) {
+ skip--;
+ continue;
+ }
+
+ /*
+ * Collect the code. The code can be up to 6 hex digits in length to
+ * allow surrogates to be specified.
+ */
+ for (s = line, i = code = 0; *s != ';' && i < 6; i++, s++) {
+ code <<= 4;
+ if (*s >= '0' && *s <= '9')
+ code += *s - '0';
+ else if (*s >= 'A' && *s <= 'F')
+ code += (*s - 'A') + 10;
+ else if (*s >= 'a' && *s <= 'f')
+ code += (*s - 'a') + 10;
+ }
+
+ /*
+ * Handle the following special cases:
+ * 1. 4E00-9FA5 CJK Ideographs.
+ * 2. AC00-D7A3 Hangul Syllables.
+ * 3. D800-DFFF Surrogates.
+ * 4. E000-F8FF Private Use Area.
+ * 5. F900-FA2D Han compatibility.
+ */
+ switch (code) {
+ case 0x4e00:
+ /*
+ * The Han ideographs.
+ */
+ add_range(0x4e00, 0x9fff, "Lo", "L");
+
+ /*
+ * Add the characters to the defined category.
+ */
+ add_range(0x4e00, 0x9fa5, "Cp", 0);
+
+ skip = 1;
+ break;
+ case 0xac00:
+ /*
+ * The Hangul syllables.
+ */
+ add_range(0xac00, 0xd7a3, "Lo", "L");
+
+ /*
+ * Add the characters to the defined category.
+ */
+ add_range(0xac00, 0xd7a3, "Cp", 0);
+
+ skip = 1;
+ break;
+ case 0xd800:
+ /*
+ * Make a range of all surrogates and assume some default
+ * properties.
+ */
+ add_range(0x010000, 0x10ffff, "Cs", "L");
+ skip = 5;
+ break;
+ case 0xe000:
+ /*
+ * The Private Use area. Add with a default set of properties.
+ */
+ add_range(0xe000, 0xf8ff, "Co", "L");
+ skip = 1;
+ break;
+ case 0xf900:
+ /*
+ * The CJK compatibility area.
+ */
+ add_range(0xf900, 0xfaff, "Lo", "L");
+
+ /*
+ * Add the characters to the defined category.
+ */
+ add_range(0xf900, 0xfaff, "Cp", 0);
+
+ skip = 1;
+ }
+
+ if (skip)
+ continue;
+
+ /*
+ * Add the code to the defined category.
+ */
+ ordered_range_insert(code, "Cp", 2);
+
+ /*
+ * Locate the first character property field.
+ */
+ for (i = 0; *s != 0 && i < 2; s++) {
+ if (*s == ';')
+ i++;
+ }
+ for (e = s; *e && *e != ';'; e++) ;
+
+ ordered_range_insert(code, s, e - s);
+
+ /*
+ * Locate the combining class code.
+ */
+ for (s = e; *s != 0 && i < 3; s++) {
+ if (*s == ';')
+ i++;
+ }
+
+ /*
+ * Convert the combining class code from decimal.
+ */
+ for (ccl_code = 0, e = s; *e && *e != ';'; e++)
+ ccl_code = (ccl_code * 10) + (*e - '0');
+
+ /*
+ * Add the code if it not 0.
+ */
+ if (ccl_code != 0)
+ ordered_ccl_insert(code, ccl_code);
+
+ /*
+ * Locate the second character property field.
+ */
+ for (s = e; *s != 0 && i < 4; s++) {
+ if (*s == ';')
+ i++;
+ }
+ for (e = s; *e && *e != ';'; e++) ;
+
+ ordered_range_insert(code, s, e - s);
+
+ /*
+ * Check for a decomposition.
+ */
+ s = ++e;
+ if (*s != ';' && *s != '<') {
+ /*
+ * Collect the codes of the decomposition.
+ */
+ for (dectmp_size = 0; *s != ';'; ) {
+ /*
+ * Skip all leading non-hex digits.
+ */
+ while (!ishdigit(*s))
+ s++;
+
+ for (dectmp[dectmp_size] = 0; ishdigit(*s); s++) {
+ dectmp[dectmp_size] <<= 4;
+ if (*s >= '0' && *s <= '9')
+ dectmp[dectmp_size] += *s - '0';
+ else if (*s >= 'A' && *s <= 'F')
+ dectmp[dectmp_size] += (*s - 'A') + 10;
+ else if (*s >= 'a' && *s <= 'f')
+ dectmp[dectmp_size] += (*s - 'a') + 10;
+ }
+ dectmp_size++;
+ }
+
+ /*
+ * If there is more than one code in the temporary decomposition
+ * array, then add the character with its decomposition.
+ */
+ if (dectmp_size > 1)
+ add_decomp(code);
+ }
+
+ /*
+ * Skip to the number field.
+ */
+ for (i = 0; i < 3 && *s; s++) {
+ if (*s == ';')
+ i++;
+ }
+
+ /*
+ * Scan the number in.
+ */
+ number[0] = number[1] = 0;
+ for (e = s, neg = wnum = 0; *e && *e != ';'; e++) {
+ if (*e == '-') {
+ neg = 1;
+ continue;
+ }
+
+ if (*e == '/') {
+ /*
+ * Move the the denominator of the fraction.
+ */
+ if (neg)
+ number[wnum] *= -1;
+ neg = 0;
+ e++;
+ wnum++;
+ }
+ number[wnum] = (number[wnum] * 10) + (*e - '0');
+ }
+
+ if (e > s) {
+ /*
+ * Adjust the denominator in case of integers and add the number.
+ */
+ if (wnum == 0)
+ number[1] = number[0];
+
+ add_number(code, number[0], number[1]);
+ }
+
+ /*
+ * Skip to the start of the possible case mappings.
+ */
+ for (s = e, i = 0; i < 4 && *s; s++) {
+ if (*s == ';')
+ i++;
+ }
+
+ /*
+ * Collect the case mappings.
+ */
+ cases[0] = cases[1] = cases[2] = 0;
+ for (i = 0; i < 3; i++) {
+ while (ishdigit(*s)) {
+ cases[i] <<= 4;
+ if (*s >= '0' && *s <= '9')
+ cases[i] += *s - '0';
+ else if (*s >= 'A' && *s <= 'F')
+ cases[i] += (*s - 'A') + 10;
+ else if (*s >= 'a' && *s <= 'f')
+ cases[i] += (*s - 'a') + 10;
+ s++;
+ }
+ if (*s == ';')
+ s++;
+ }
+ if (cases[0] && cases[1])
+ /*
+ * Add the upper and lower mappings for a title case character.
+ */
+ add_title(code);
+ else if (cases[1])
+ /*
+ * Add the lower and title case mappings for the upper case
+ * character.
+ */
+ add_upper(code);
+ else if (cases[0])
+ /*
+ * Add the upper and title case mappings for the lower case
+ * character.
+ */
+ add_lower(code);
+ }
+}
+
+static _decomp_t *
+#ifdef __STDC__
+find_decomp(unsigned long code)
+#else
+find_decomp(code)
+unsigned long code;
+#endif
+{
+ long l, r, m;
+
+ l = 0;
+ r = decomps_used - 1;
+ while (l <= r) {
+ m = (l + r) >> 1;
+ if (code > decomps[m].code)
+ l = m + 1;
+ else if (code < decomps[m].code)
+ r = m - 1;
+ else
+ return &decomps[m];
+ }
+ return 0;
+}
+
+static void
+#ifdef __STDC__
+decomp_it(_decomp_t *d)
+#else
+decomp_it(d)
+_decomp_t *d;
+#endif
+{
+ unsigned long i;
+ _decomp_t *dp;
+
+ for (i = 0; i < d->used; i++) {
+ if ((dp = find_decomp(d->decomp[i])) != 0)
+ decomp_it(dp);
+ else
+ dectmp[dectmp_size++] = d->decomp[i];
+ }
+}
+
+/*
+ * Expand all decompositions by recursively decomposing each character
+ * in the decomposition.
+ */
+static void
+#ifdef __STDC__
+expand_decomp(void)
+#else
+expand_decomp()
+#endif
+{
+ unsigned long i;
+
+ for (i = 0; i < decomps_used; i++) {
+ dectmp_size = 0;
+ decomp_it(&decomps[i]);
+ if (dectmp_size > 0)
+ add_decomp(decomps[i].code);
+ }
+}
+
+static void
+#ifdef __STDC__
+write_cdata(char *opath)
+#else
+write_cdata(opath)
+char *opath;
+#endif
+{
+ FILE *out;
+ unsigned long i, idx, bytes, nprops;
+ unsigned short casecnt[2];
+ char path[BUFSIZ];
+
+ /*****************************************************************
+ *
+ * Generate the ctype data.
+ *
+ *****************************************************************/
+
+ /*
+ * Open the ctype.dat file.
+ */
+ sprintf(path, "%s/ctype.dat", opath);
+ if ((out = fopen(path, "wb")) == 0)
+ return;
+
+ /*
+ * Collect the offsets for the properties. The offsets array is
+ * on a 4-byte boundary to keep things efficient for architectures
+ * that need such a thing.
+ */
+ for (i = idx = 0; i < NUMPROPS; i++) {
+ propcnt[i] = (proptbl[i].used != 0) ? idx : 0xffff;
+ idx += proptbl[i].used;
+ }
+
+ /*
+ * Add the sentinel index which is used by the binary search as the upper
+ * bound for a search.
+ */
+ propcnt[i] = idx;
+
+ /*
+ * Record the actual number of property lists. This may be different than
+ * the number of offsets actually written because of aligning on a 4-byte
+ * boundary.
+ */
+ hdr[1] = NUMPROPS;
+
+ /*
+ * Calculate the byte count needed and pad the property counts array to a
+ * 4-byte boundary.
+ */
+ if ((bytes = sizeof(unsigned short) * (NUMPROPS + 1)) & 3)
+ bytes += 4 - (bytes & 3);
+ nprops = bytes / sizeof(unsigned short);
+ bytes += sizeof(unsigned long) * idx;
+
+ /*
+ * Write the header.
+ */
+ fwrite((char *) hdr, sizeof(unsigned short), 2, out);
+
+ /*
+ * Write the byte count.
+ */
+ fwrite((char *) &bytes, sizeof(unsigned long), 1, out);
+
+ /*
+ * Write the property list counts.
+ */
+ fwrite((char *) propcnt, sizeof(unsigned short), nprops, out);
+
+ /*
+ * Write the property lists.
+ */
+ for (i = 0; i < NUMPROPS; i++) {
+ if (proptbl[i].used > 0)
+ fwrite((char *) proptbl[i].ranges, sizeof(unsigned long),
+ proptbl[i].used, out);
+ }
+
+ fclose(out);
+
+ /*****************************************************************
+ *
+ * Generate the case mapping data.
+ *
+ *****************************************************************/
+
+ /*
+ * Open the case.dat file.
+ */
+ sprintf(path, "%s/case.dat", opath);
+ if ((out = fopen(path, "wb")) == 0)
+ return;
+
+ /*
+ * Write the case mapping tables.
+ */
+ hdr[1] = upper_used + lower_used + title_used;
+ casecnt[0] = upper_used;
+ casecnt[1] = lower_used;
+
+ /*
+ * Write the header.
+ */
+ fwrite((char *) hdr, sizeof(unsigned short), 2, out);
+
+ /*
+ * Write the upper and lower case table sizes.
+ */
+ fwrite((char *) casecnt, sizeof(unsigned short), 2, out);
+
+ if (upper_used > 0)
+ /*
+ * Write the upper case table.
+ */
+ fwrite((char *) upper, sizeof(_case_t), upper_used, out);
+
+ if (lower_used > 0)
+ /*
+ * Write the lower case table.
+ */
+ fwrite((char *) lower, sizeof(_case_t), lower_used, out);
+
+ if (title_used > 0)
+ /*
+ * Write the title case table.
+ */
+ fwrite((char *) title, sizeof(_case_t), title_used, out);
+
+ fclose(out);
+
+ /*****************************************************************
+ *
+ * Generate the decomposition data.
+ *
+ *****************************************************************/
+
+ /*
+ * Fully expand all decompositions before generating the output file.
+ */
+ expand_decomp();
+
+ /*
+ * Open the decomp.dat file.
+ */
+ sprintf(path, "%s/decomp.dat", opath);
+ if ((out = fopen(path, "wb")) == 0)
+ return;
+
+ hdr[1] = decomps_used;
+
+ /*
+ * Write the header.
+ */
+ fwrite((char *) hdr, sizeof(unsigned short), 2, out);
+
+ /*
+ * Write a temporary byte count which will be calculated as the
+ * decompositions are written out.
+ */
+ bytes = 0;
+ fwrite((char *) &bytes, sizeof(unsigned long), 1, out);
+
+ if (decomps_used) {
+ /*
+ * Write the list of decomp nodes.
+ */
+ for (i = idx = 0; i < decomps_used; i++) {
+ fwrite((char *) &decomps[i].code, sizeof(unsigned long), 1, out);
+ fwrite((char *) &idx, sizeof(unsigned long), 1, out);
+ idx += decomps[i].used;
+ }
+
+ /*
+ * Write the sentinel index as the last decomp node.
+ */
+ fwrite((char *) &idx, sizeof(unsigned long), 1, out);
+
+ /*
+ * Write the decompositions themselves.
+ */
+ for (i = 0; i < decomps_used; i++)
+ fwrite((char *) decomps[i].decomp, sizeof(unsigned long),
+ decomps[i].used, out);
+
+ /*
+ * Seek back to the beginning and write the byte count.
+ */
+ bytes = (sizeof(unsigned long) * idx) +
+ (sizeof(unsigned long) * ((hdr[1] << 1) + 1));
+ fseek(out, sizeof(unsigned short) << 1, 0L);
+ fwrite((char *) &bytes, sizeof(unsigned long), 1, out);
+
+ fclose(out);
+ }
+
+ /*****************************************************************
+ *
+ * Generate the combining class data.
+ *
+ *****************************************************************/
+
+ /*
+ * Open the cmbcl.dat file.
+ */
+ sprintf(path, "%s/cmbcl.dat", opath);
+ if ((out = fopen(path, "wb")) == 0)
+ return;
+
+ /*
+ * Set the number of ranges used. Each range has a combining class which
+ * means each entry is a 3-tuple.
+ */
+ hdr[1] = ccl_used / 3;
+
+ /*
+ * Write the header.
+ */
+ fwrite((char *) hdr, sizeof(unsigned short), 2, out);
+
+ /*
+ * Write out the byte count to maintain header size.
+ */
+ bytes = ccl_used * sizeof(unsigned long);
+ fwrite((char *) &bytes, sizeof(unsigned long), 1, out);
+
+ if (ccl_used > 0)
+ /*
+ * Write the combining class ranges out.
+ */
+ fwrite((char *) ccl, sizeof(unsigned long), ccl_used, out);
+
+ fclose(out);
+
+ /*****************************************************************
+ *
+ * Generate the number data.
+ *
+ *****************************************************************/
+
+ /*
+ * Open the num.dat file.
+ */
+ sprintf(path, "%s/num.dat", opath);
+ if ((out = fopen(path, "wb")) == 0)
+ return;
+
+ /*
+ * The count part of the header will be the total number of codes that
+ * have numbers.
+ */
+ hdr[1] = (unsigned short) (ncodes_used << 1);
+ bytes = (ncodes_used * sizeof(_codeidx_t)) + (nums_used * sizeof(_num_t));
+
+ /*
+ * Write the header.
+ */
+ fwrite((char *) hdr, sizeof(unsigned short), 2, out);
+
+ /*
+ * Write out the byte count to maintain header size.
+ */
+ fwrite((char *) &bytes, sizeof(unsigned long), 1, out);
+
+ /*
+ * Now, if number mappings exist, write them out.
+ */
+ if (ncodes_used > 0) {
+ fwrite((char *) ncodes, sizeof(_codeidx_t), ncodes_used, out);
+ fwrite((char *) nums, sizeof(_num_t), nums_used, out);
+ }
+
+ fclose(out);
+}
+
+void
+#ifdef __STDC__
+main(int argc, char *argv[])
+#else
+main(argc, argv)
+int argc;
+char *argv[];
+#endif
+{
+ FILE *in;
+ char *prog, *opath;
+
+ if ((prog = strrchr(argv[0], '/')) != 0)
+ prog++;
+ else
+ prog = argv[0];
+
+ opath = 0;
+ in = stdin;
+
+ argc--;
+ argv++;
+
+ while (argc > 0) {
+ if (argv[0][0] == '-' && argv[0][1] == 'o') {
+ argc--;
+ argv++;
+ opath = argv[0];
+ } else {
+ if (in != stdin)
+ fclose(in);
+ if ((in = fopen(argv[0], "rb")) == 0)
+ fprintf(stderr, "%s: unable to open ctype file %s\n",
+ prog, argv[0]);
+ else {
+ read_cdata(in);
+ fclose(in);
+ in = 0;
+ }
+ }
+ argc--;
+ argv++;
+ }
+
+ if (opath == 0)
+ opath = ".";
+ write_cdata(opath);
+
+ exit(0);
+}