1/********************************************************************
2 * COPYRIGHT:
3 * Copyright (C) 2001-2005 IBM, Inc.   All Rights Reserved.
4 *
5 ********************************************************************/
6/********************************************************************************
7*
8* File dumpce.cpp
9*
10* Modification History:
11* Name          Date           Description
12* synwee        May 31 2001    Creation
13*
14*********************************************************************************
15*/
16
17/**
18* This program outputs the collation elements used for a requested tailoring.
19*
20* Usage:
21*     dumpce options... please check main function.
22*/
23#include <unicode/utypes.h>
24#include <unicode/ucol.h>
25#include <unicode/uloc.h>
26#include <unicode/ucoleitr.h>
27#include <unicode/uchar.h>
28#include <unicode/uscript.h>
29#include <unicode/utf16.h>
30#include <unicode/putil.h>
31#include <unicode/ustring.h>
32#include <stdio.h>
33#include <stdlib.h>
34#include <string.h>
35#include <time.h>
36#include "ucol_tok.h"
37#include "cstring.h"
38#include "uoptions.h"
39#include "ucol_imp.h"
40#include <unicode/ures.h>
41#include <unicode/uniset.h>
42#include <unicode/usetiter.h>
43
44/**
45* Command line option variables.
46* These global variables are set according to the options specified on the
47* command line by the user.
48*/
49static UOption options[]={
50    /* 00 */ UOPTION_HELP_H,
51    /* 01 */ UOPTION_HELP_QUESTION_MARK,
52    /* 02 */ {"locale",        NULL, NULL, NULL, 'l', UOPT_REQUIRES_ARG, 0},
53    /* 03 */ {"serialize",     NULL, NULL, NULL, 'z', UOPT_NO_ARG, 0},
54	/* 04 */ UOPTION_DESTDIR,
55    /* 05 */ UOPTION_SOURCEDIR,
56    /* 06 */ {"attribute",     NULL, NULL, NULL, 'a', UOPT_REQUIRES_ARG, 0},
57    /* 07 */ {"rule",          NULL, NULL, NULL, 'r', UOPT_REQUIRES_ARG, 0},
58    /* 08 */ {"normalization", NULL, NULL, NULL, 'n', UOPT_REQUIRES_ARG, 0},
59    /* 09 */ {"scripts",       NULL, NULL, NULL, 't', UOPT_NO_ARG, 0},
60    /* 10 */ {"reducehan",     NULL, NULL, NULL, 'e', UOPT_NO_ARG, 0},
61	/* 11 */ UOPTION_VERBOSE,
62    /* 12 */ {"wholescripts",      NULL, NULL, NULL, 'W', UOPT_NO_ARG, 0}
63};
64
65/**
66* Collator used in this program
67*/
68static UCollator *COLLATOR_;
69/**
70* Output strea, used in this program
71*/
72static FILE *OUTPUT_;
73
74static UColAttributeValue ATTRIBUTE_[UCOL_ATTRIBUTE_COUNT] = {
75    UCOL_DEFAULT, UCOL_DEFAULT, UCOL_DEFAULT, UCOL_DEFAULT, UCOL_DEFAULT,
76    UCOL_DEFAULT, UCOL_DEFAULT, UCOL_DEFAULT,
77};
78
79typedef struct {
80    int   value;
81    char *name;
82} EnumNameValuePair;
83
84static const EnumNameValuePair ATTRIBUTE_NAME_[] = {
85    {UCOL_FRENCH_COLLATION, "UCOL_FRENCH_COLLATION"},
86    {UCOL_ALTERNATE_HANDLING, "UCOL_ALTERNATE_HANDLING"},
87    {UCOL_CASE_FIRST, "UCOL_CASE_FIRST"},
88    {UCOL_CASE_LEVEL, "UCOL_CASE_LEVEL"},
89    {UCOL_NORMALIZATION_MODE,
90        "UCOL_NORMALIZATION_MODE|UCOL_DECOMPOSITION_MODE"},
91    {UCOL_STRENGTH, "UCOL_STRENGTH"},
92	{UCOL_HIRAGANA_QUATERNARY_MODE, "UCOL_HIRAGANA_QUATERNARY_MODE"},
93    {UCOL_NUMERIC_COLLATION, "UCOL_NUMERIC_COLLATION"},
94    NULL
95};
96
97static const EnumNameValuePair ATTRIBUTE_VALUE_[] = {
98    {UCOL_PRIMARY, "UCOL_PRIMARY"},
99    {UCOL_SECONDARY, "UCOL_SECONDARY"},
100    {UCOL_TERTIARY, "UCOL_TERTIARY|UCOL_DEFAULT_STRENGTH"},
101    {UCOL_QUATERNARY, "UCOL_QUATERNARY"},
102    {UCOL_IDENTICAL, "UCOL_IDENTICAL"},
103    {UCOL_OFF, "UCOL_OFF"},
104    {UCOL_ON, "UCOL_ON"},
105    {UCOL_SHIFTED, "UCOL_SHIFTED"},
106    {UCOL_NON_IGNORABLE, "UCOL_NON_IGNORABLE"},
107    {UCOL_LOWER_FIRST, "UCOL_LOWER_FIRST"},
108    {UCOL_UPPER_FIRST, "UCOL_UPPER_FIRST"},
109    NULL
110};
111
112typedef struct {
113    UChar ch[32];
114    int   count; // number of codepoint
115    UBool tailored;
116} ScriptElement;
117
118/**
119* Writes the hexadecimal of a null-terminated array of codepoints into a
120* file
121* @param f UFILE instance to store
122* @param c codepoints array
123*/
124void serialize(FILE *f, const UChar *c)
125{
126    UChar cp = *(c ++);
127
128    fprintf(f, " %04x", cp);
129
130    while (*c != 0) {
131        cp = *(c ++);
132        fprintf(f, " %04x", cp);
133    }
134}
135
136/**
137* Writes the hexadecimal of a non-null-terminated array of codepoints into a
138* file
139* @param f UFILE instance to store
140* @param c codepoints array
141* @param l codepoints array length
142*/
143void serialize(FILE *f, const UChar *c, int l)
144{
145    int   count = 1;
146    UChar cp    = *(c ++);
147
148    fprintf(f, " %04x", cp);
149
150    while (count < l) {
151        cp = *(c ++);
152        fprintf(f, " %04x", cp);
153        count ++;
154    }
155}
156
157/**
158* Sets the iterator to the argument string and outputs the collation elements.
159* @param f file output stream
160* @param iter collation element iterator
161*/
162void serialize(FILE *f, UCollationElements *iter) {
163    UChar   *codepoint = iter->iteratordata_.string;
164    // unlikely that sortkeys will be over this size
165    uint8_t  sortkey[64];
166    uint8_t *psortkey = sortkey;
167    int      sortkeylength = 0;
168
169    if (iter->iteratordata_.flags & UCOL_ITER_HASLEN) {
170        serialize(f, codepoint, iter->iteratordata_.endp - codepoint);
171        sortkeylength = ucol_getSortKey(iter->iteratordata_.coll, codepoint,
172                        iter->iteratordata_.endp - codepoint, sortkey, 64);
173    }
174    else {
175        serialize(f, codepoint);
176        sortkeylength = ucol_getSortKey(iter->iteratordata_.coll, codepoint,
177                                        -1, sortkey, 64);
178    }
179    if (options[11].doesOccur) {
180        serialize(stdout, codepoint);
181        fprintf(stdout, "\n");
182    }
183
184    fprintf(f, "; ");
185
186    UErrorCode error = U_ZERO_ERROR;
187    uint32_t ce = ucol_next(iter, &error);
188    if (U_FAILURE(error)) {
189        fprintf(f, "Error retrieving collation elements\n");
190        return;
191    }
192
193    while (TRUE) {
194        fprintf(f, "[");
195        if (UCOL_PRIMARYORDER(ce) != 0) {
196            fprintf(f, "%04x", UCOL_PRIMARYORDER(ce));
197        }
198        fprintf(f, ",");
199        if (UCOL_SECONDARYORDER(ce) != 0) {
200            fprintf(f, " %02x", UCOL_SECONDARYORDER(ce));
201        }
202        fprintf(f, ",");
203        if (UCOL_TERTIARYORDER(ce) != 0) {
204            fprintf(f, " %02x", UCOL_TERTIARYORDER(ce));
205        }
206        fprintf(f, "] ");
207
208        ce = ucol_next(iter, &error);
209        if (ce == UCOL_NULLORDER) {
210            break;
211        }
212        if (U_FAILURE(error)) {
213            fprintf(stdout, "Error retrieving collation elements");
214            return;
215        }
216    }
217
218    if (sortkeylength > 64) {
219        fprintf(f, "Sortkey exceeds pre-allocated size");
220    }
221
222    fprintf(f, "[");
223    while (TRUE) {
224        fprintf(f, "%02x", *psortkey);
225        psortkey ++;
226        if ((*psortkey) == 0) {
227            break;
228        }
229        fprintf(f, " ");
230    }
231    fprintf(f, "]\n");
232}
233
234/**
235* Serializes the contraction within the given argument rule
236* @param f file output stream
237* @param r rule
238* @param rlen rule length
239* @param contractionsonly flag to indicate if only contractions are to be
240*                         output or all collation elements
241* @param iter iterator to iterate over collation elements
242*/
243void serialize(FILE *f, UChar *rule, int rlen, UBool contractiononly,
244               UCollationElements *iter) {
245    const UChar           *current  = NULL;
246          uint32_t         strength = 0;
247          uint32_t         chOffset = 0;
248          uint32_t         chLen    = 0;
249          uint32_t         exOffset = 0;
250          uint32_t         exLen    = 0;
251          uint32_t         prefixOffset = 0;
252          uint32_t         prefixLen    = 0;
253          uint8_t          specs    = 0;
254          UBool            rstart   = TRUE;
255          UColTokenParser  src;
256          UColOptionSet    opts;
257          UParseError      parseError;
258          UErrorCode       error    = U_ZERO_ERROR;
259
260    src.opts = &opts;
261
262    src.source       = rule;
263	src.current = rule;
264    src.end          = rule + rlen;
265    src.extraCurrent = src.end;
266    src.extraEnd     = src.end + UCOL_TOK_EXTRA_RULE_SPACE_SIZE;
267
268
269    while ((current = ucol_tok_parseNextToken(&src, rstart, &parseError,
270                                              &error)) != NULL) {
271      chOffset = src.parsedToken.charsOffset;
272      chLen = src.parsedToken.charsLen;
273        // contractions handled here
274        if (!contractiononly || chLen > 1) {
275            ucol_setText(iter, rule + chOffset, chLen, &error);
276            if (U_FAILURE(error)) {
277                fprintf(stdout, "Error setting text in iterator\n");
278                return;
279            }
280            serialize(f, iter);
281        }
282        rstart = FALSE;
283    }
284}
285
286/**
287* Prints the attribute values in the argument collator into the output stream
288* @param collator
289*/
290void outputAttribute(UCollator *collator, UErrorCode *error)
291{
292    UColAttribute attribute = UCOL_FRENCH_COLLATION;
293    while (attribute < UCOL_ATTRIBUTE_COUNT) {
294        int count = 0;
295        while (TRUE) {
296            // getting attribute name
297            if (ATTRIBUTE_NAME_[count].value == attribute) {
298                fprintf(OUTPUT_, "%s = ", ATTRIBUTE_NAME_[count].name);
299                break;
300            }
301            count ++;
302        }
303        count = 0;
304        int attributeval = ucol_getAttribute(collator, attribute, error);
305        if (U_FAILURE(*error)) {
306            fprintf(stdout, "Failure in reading collator attribute\n");
307            return;
308        }
309        while (TRUE) {
310            // getting attribute value
311            if (ATTRIBUTE_VALUE_[count].value == attributeval) {
312                fprintf(OUTPUT_, "%s\n", ATTRIBUTE_VALUE_[count].name);
313                break;
314            }
315            count ++;
316        }
317        attribute = (UColAttribute)(attribute + 1);
318    }
319}
320
321/**
322* Prints the normalization mode in the argument collator into the output stream
323* @param collator
324*/
325void outputNormalization(UCollator *collator)
326{
327	UErrorCode status = U_ZERO_ERROR;
328    int normmode = ucol_getAttribute(collator, UCOL_NORMALIZATION_MODE, &status);
329    int count = 0;
330    while (TRUE) {
331        // getting attribute name
332        if (ATTRIBUTE_VALUE_[count].value == normmode) {
333            break;
334        }
335        count ++;
336    }
337    fprintf(OUTPUT_, "NORMALIZATION MODE = %s\n",
338            ATTRIBUTE_VALUE_[count].name);
339}
340
341/**
342* Output the collation element belonging to the locale into a file
343* @param locale string
344* @param fullrules flag to indicate if only tailored collation elements are to
345*        be output or all collation elements
346*/
347void serialize(const char *locale, UBool tailoredonly) {
348    UErrorCode  error              = U_ZERO_ERROR;
349    UChar       str[128];
350    int         strlen = 0;
351
352    fprintf(OUTPUT_, "# This file contains the serialized collation elements\n");
353    fprintf(OUTPUT_, "# as of the collation version indicated below.\n");
354    fprintf(OUTPUT_, "# Data format: xxxx xxxx..; [yyyy, yy, yy] [yyyy, yy, yy] ... [yyyy, yy, yy] [zz zz..\n");
355    fprintf(OUTPUT_, "#              where xxxx are codepoints in hexadecimals,\n");
356    fprintf(OUTPUT_, "#              yyyyyyyy are the corresponding\n");
357    fprintf(OUTPUT_, "#              collation elements in hexadecimals\n");
358    fprintf(OUTPUT_, "#              and zz are the sortkey values in hexadecimals\n");
359
360    fprintf(OUTPUT_, "\n# Collator information\n");
361
362    fprintf(OUTPUT_, "\nLocale: %s\n", locale);
363    fprintf(stdout, "Locale: %s\n", locale);
364    UVersionInfo version;
365    ucol_getVersion(COLLATOR_, version);
366    fprintf(OUTPUT_, "Version number: %d.%d.%d.%d\n",
367                      version[0], version[1], version[2], version[3]);
368    outputAttribute(COLLATOR_, &error);
369    outputNormalization(COLLATOR_);
370
371    UCollationElements *iter = ucol_openElements(COLLATOR_, str, strlen,
372                                                 &error);
373    if (U_FAILURE(error)) {
374        fprintf(stdout, "Error creating iterator\n");
375        return;
376    }
377
378    if (!tailoredonly) {
379        fprintf(OUTPUT_, "\n# Range of unicode characters\n\n");
380        UChar32     codepoint          = 0;
381        while (codepoint <= UCHAR_MAX_VALUE) {
382            if (u_isdefined(codepoint)) {
383                strlen = 0;
384                UTF16_APPEND_CHAR_UNSAFE(str, strlen, codepoint);
385                str[strlen] = 0;
386                ucol_setText(iter, str, strlen, &error);
387                if (U_FAILURE(error)) {
388                    fprintf(stdout, "Error setting text in iterator\n");
389                    return;
390                }
391                serialize(OUTPUT_, iter);
392            }
393            codepoint ++;
394        }
395    }
396
397    UChar    ucarules[0x10000];
398    UChar   *rules;
399    int32_t  rulelength = 0;
400    rules      = ucarules;
401
402    if (tailoredonly) {
403              int32_t  rulelength = 0;
404        const UChar   *temp = ucol_getRules(COLLATOR_, &rulelength);
405        if (rulelength + UCOL_TOK_EXTRA_RULE_SPACE_SIZE > 0x10000) {
406            rules = (UChar *)malloc(sizeof(UChar) *
407                                (rulelength + UCOL_TOK_EXTRA_RULE_SPACE_SIZE));
408        }
409        memcpy(rules, temp, rulelength * sizeof(UChar));
410        rules[rulelength] = 0;
411        fprintf(OUTPUT_, "\n# Tailorings\n\n");
412        serialize(OUTPUT_, rules, rulelength, FALSE, iter);
413        if (rules != ucarules) {
414            free(rules);
415        }
416    }
417    else {
418        rulelength = ucol_getRulesEx(COLLATOR_, UCOL_FULL_RULES, ucarules,
419                                     0x10000);
420        if (rulelength + UCOL_TOK_EXTRA_RULE_SPACE_SIZE > 0x10000) {
421            rules = (UChar *)malloc(sizeof(UChar) *
422                                (rulelength + UCOL_TOK_EXTRA_RULE_SPACE_SIZE));
423            rulelength = ucol_getRulesEx(COLLATOR_, UCOL_FULL_RULES, rules,
424                                         rulelength);
425        }
426        fprintf(OUTPUT_, "\n# Contractions\n\n");
427        serialize(OUTPUT_, rules, rulelength, TRUE, iter);
428        if (rules != ucarules) {
429            free(rules);
430        }
431    }
432
433    ucol_closeElements(iter);
434}
435
436/**
437* Sets the collator with the attribute values
438* @param collator
439* @param error status
440*/
441void setAttributes(UCollator *collator, UErrorCode *error)
442{
443    int count = 0;
444    while (count < UCOL_ATTRIBUTE_COUNT) {
445        if (ATTRIBUTE_[count] != UCOL_DEFAULT) {
446            ucol_setAttribute(collator, (UColAttribute)count,
447                              ATTRIBUTE_[count], error);
448            if (U_FAILURE(*error)) {
449                return;
450            }
451        }
452        count ++;
453    }
454}
455
456/**
457* Appends directory path with an ending seperator if necessary.
458* @param path with enough space to append one seperator
459* @return new directory path length
460*/
461int appendDirSeparator(char *dir)
462{
463    int dirlength = strlen(dir);
464    char dirending = dir[dirlength - 1];
465    if (dirending != U_FILE_SEP_CHAR) {
466        dir[dirlength] = U_FILE_SEP_CHAR;
467        dir[dirlength + 1] = 0;
468        return dirlength + 1;
469    }
470    return dirlength;
471}
472
473/**
474* Output the collation element into a file
475*/
476void serialize() {
477    char filename[128];
478    int  dirlength = 0;
479
480    if (options[4].doesOccur) {
481        strcpy(filename, options[4].value);
482        dirlength = appendDirSeparator(filename);
483    }
484
485    if (options[2].doesOccur) {
486        const char    *locale      = (char *)options[2].value;
487              int32_t  localeindex = 0;
488
489        if (strcmp(locale, "all") == 0) {
490            if (options[4].doesOccur) {
491                strcat(filename, "UCA.txt");
492                OUTPUT_ = fopen(filename, "w");
493                if (OUTPUT_ == NULL) {
494                    fprintf(stdout, "Cannot open file:%s\n", filename);
495                    return;
496                }
497            }
498            fprintf(stdout, "UCA\n");
499            UErrorCode error = U_ZERO_ERROR;
500            COLLATOR_ = ucol_open("en_US", &error);
501            if (U_FAILURE(error)) {
502                fprintf(stdout, "Collator creation failed:");
503                fprintf(stdout, u_errorName(error));
504                goto CLOSEUCA;
505                return;
506            }
507            setAttributes(COLLATOR_, &error);
508            if (U_FAILURE(error)) {
509                fprintf(stdout, "Collator attribute setting failed:");
510                fprintf(stdout, u_errorName(error));
511                goto CLOSEUCA;
512                return;
513            }
514
515            serialize("UCA", FALSE);
516CLOSEUCA :
517            if (options[4].doesOccur) {
518                filename[dirlength] = 0;
519                fclose(OUTPUT_);
520            }
521            ucol_close(COLLATOR_);
522            localeindex = ucol_countAvailable() - 1;
523            fprintf(stdout, "Number of locales: %d\n", localeindex + 1);
524            locale      = ucol_getAvailable(localeindex);
525        }
526
527        while (TRUE) {
528            UErrorCode error = U_ZERO_ERROR;
529            COLLATOR_ = ucol_open(locale, &error);
530            if (U_FAILURE(error)) {
531                fprintf(stdout, "Collator creation failed:");
532                fprintf(stdout, u_errorName(error));
533                goto CLOSETAILOR;
534                return;
535            }
536            setAttributes(COLLATOR_, &error);
537            if (U_FAILURE(error)) {
538                fprintf(stdout, "Collator attribute setting failed:");
539                fprintf(stdout, u_errorName(error));
540                goto CLOSETAILOR;
541                return;
542            }
543
544            if (options[4].doesOccur) {
545                strcat(filename, locale);
546                strcat(filename, ".txt");
547                OUTPUT_ = fopen(filename, "w");
548                if (OUTPUT_ == NULL) {
549                    fprintf(stdout, "Cannot open file:%s\n", filename);
550                    return;
551                }
552            }
553
554            if (options[3].doesOccur) {
555                serialize(locale, TRUE);
556            }
557
558            ucol_close(COLLATOR_);
559
560CLOSETAILOR :
561            if (options[4].doesOccur) {
562                filename[dirlength] = 0;
563                fclose(OUTPUT_);
564            }
565
566            localeindex --;
567            if (localeindex < 0) {
568                break;
569            }
570            locale = ucol_getAvailable(localeindex);
571        }
572    }
573
574    if (options[7].doesOccur) {
575        char inputfilename[128];
576        // rules are to be used
577        if (options[5].doesOccur) {
578            strcpy(inputfilename, options[5].value);
579            appendDirSeparator(inputfilename);
580        }
581        strcat(inputfilename, options[7].value);
582        FILE *input = fopen(inputfilename, "r");
583        if (input == NULL) {
584            fprintf(stdout, "Cannot open file:%s\n", filename);
585            return;
586        }
587
588        char   s[1024];
589        UChar  rule[1024];
590        UChar *prule = rule;
591        int    size = 1024;
592        // synwee TODO: make this part dynamic
593        while (fscanf(input, "%[^\n]s", s) != EOF) {
594            size -= u_unescape(s, prule, size);
595            prule = prule + u_strlen(prule);
596        }
597        fclose(input);
598
599        if (options[4].doesOccur) {
600            strcat(filename, "Rules.txt");
601            OUTPUT_ = fopen(filename, "w");
602            if (OUTPUT_ == NULL) {
603                fprintf(stdout, "Cannot open file:%s\n", filename);
604                return;
605            }
606        }
607
608        fprintf(stdout, "Rules\n");
609        UErrorCode  error = U_ZERO_ERROR;
610        UParseError parseError;
611        COLLATOR_ = ucol_openRules(rule, u_strlen(rule), UCOL_DEFAULT,
612                                   UCOL_DEFAULT_STRENGTH, &parseError, &error);
613        if (U_FAILURE(error)) {
614            fprintf(stdout, "Collator creation failed:");
615            fprintf(stdout, u_errorName(error));
616            goto CLOSERULES;
617            return;
618        }
619        setAttributes(COLLATOR_, &error);
620        if (U_FAILURE(error)) {
621            fprintf(stdout, "Collator attribute setting failed:");
622            fprintf(stdout, u_errorName(error));
623            goto CLOSERULES;
624            return;
625        }
626
627        serialize("Rule-based", TRUE);
628        ucol_close(COLLATOR_);
629
630CLOSERULES :
631        if (options[4].doesOccur) {
632            filename[dirlength] = 0;
633            fclose(OUTPUT_);
634        }
635    }
636}
637
638/**
639* Parse for enum values.
640* Note this only works for positive enum values.
641* @param enumarray array containing names of the enum values in string and
642*        their corresponding value.
643*        declared enum value.
644* @param str string to be parsed
645* @return corresponding integer enum value or -1 if value is not found.
646*/
647int parseEnums(const EnumNameValuePair enumarray[], const char *str)
648{
649    const char *enumname = enumarray[0].name;
650    int result = atoi(str);
651    if (result == 0 && str[0] != '0') {
652        while (strcmp(enumname, str) != 0) {
653            // checking for multiple enum names sharing the same values
654            enumname = strstr(enumname, str);
655            if (enumname != NULL) {
656                int size = strchr(enumname, '|') - enumname;
657                if (size < 0) {
658                    size = strlen(enumname);
659                }
660                if (size == (int)strlen(str)) {
661                    return enumarray[result].value;
662                }
663            }
664            result ++;
665            if (&(enumarray[result]) == NULL) {
666                return -1;
667            }
668            enumname = enumarray[result].name;
669        }
670    }
671    return -1;
672}
673
674/**
675* Parser for attribute name value pair
676*/
677void parseAttributes() {
678    char str[32];
679    const char *pname = options[6].value;
680    const char *pend  = options[6].value + strlen(options[6].value);
681    const char *pvalue;
682
683    while (pname < pend) {
684        pvalue = strchr(pname, '=');
685        if (pvalue == NULL) {
686            fprintf(stdout,
687                    "No matching value found for attribute argument %s\n",
688                    pname);
689            return;
690        }
691        int count = pvalue - pname;
692        strncpy(str, pname, count);
693        str[count] = 0;
694
695        int name = parseEnums(ATTRIBUTE_NAME_, str);
696        if (name == -1) {
697            fprintf(stdout, "Attribute name not found: %s\n", str);
698            return;
699        }
700
701        pvalue ++;
702        // getting corresponding enum value
703        pname = strchr(pvalue, ',');
704        if (pname == NULL) {
705            pname = pend;
706        }
707        count = pname - pvalue;
708        strncpy(str, pvalue, count);
709        str[count] = 0;
710        int value = parseEnums(ATTRIBUTE_VALUE_, str);
711        if (value == -1) {
712            fprintf(stdout, "Attribute value not found: %s\n", str);
713            return;
714        }
715        ATTRIBUTE_[name] = (UColAttributeValue)value;
716        pname ++;
717    }
718}
719
720/**
721* Checks if the locale argument is a base language
722* @param locale to be checked
723* @return TRUE if it is a base language
724*/
725inline UBool checkLocaleForLanguage(const char *locale)
726{
727    return strlen(locale) <= 2;
728}
729
730/**
731* Converts a UChar array into its string form "xxxx xxxx"
732* @param ch array of UChar characters
733* @param count number of UChar characters
734*/
735void outputUChar(UChar ch[], int count)
736{
737    for (int i = 0; i < count; i ++) {
738        fprintf(OUTPUT_, "%04X ", ch[i]);
739    }
740}
741
742/**
743* If it is a primary difference returns -1 or 1.
744* If it is a secondary difference returns -2 or 2.
745* If it is a tertiary difference returns -3 or 3.
746* If equals returns 0.
747*/
748int compareSortKey(const void *elem1, const void *elem2)
749{
750    // compare the 2 script element sort key
751    UChar     *ch1   = ((ScriptElement *)elem1)->ch;
752    UChar     *ch2   = ((ScriptElement *)elem2)->ch;
753    int        size1 = ((ScriptElement *)elem1)->count;
754    int        size2 = ((ScriptElement *)elem2)->count;
755    UErrorCode error = U_ZERO_ERROR;
756
757    ucol_setStrength(COLLATOR_, UCOL_PRIMARY);
758    int result = ucol_strcoll(COLLATOR_, ch1, size1, ch2, size2);
759    if (result == 0) {
760        ucol_setStrength(COLLATOR_, UCOL_SECONDARY);
761        result = ucol_strcoll(COLLATOR_, ch1, size1, ch2, size2);
762        if (result == 0) {
763            ucol_setStrength(COLLATOR_, UCOL_TERTIARY);
764            result = ucol_strcoll(COLLATOR_, ch1, size1, ch2, size2);
765            if (result < 0) {
766                return -3;
767            }
768            if (result > 0) {
769                return 3;
770            }
771        }
772        if (result < 0) {
773            return -2;
774        }
775        if (result > 0) {
776            return 2;
777        }
778    }
779    return result;
780}
781
782/**
783* Output serialized script elements
784* @param element the element to output
785* @param compare the comparison with the previous element
786* @param expansion flags TRUE if element has an expansion
787*/
788void outputScriptElem(ScriptElement &element, int compare, UBool expansion)
789{
790    switch (compare) {
791    case 0:
792        if (expansion) {
793            fprintf(OUTPUT_, "<tr><td class='eq' title='[");
794        }
795        else {
796            fprintf(OUTPUT_, "<tr><td class='q' title='[");
797        }
798        break;
799    case -1:
800        if (expansion) {
801            fprintf(OUTPUT_, "<tr><td class='ep' title='[");
802        }
803        else {
804            fprintf(OUTPUT_, "<tr><td class='p' title='[");
805        }
806        break;
807    case -2:
808        if (expansion) {
809            fprintf(OUTPUT_, "<tr><td class='es' title='[");
810        }
811        else {
812            fprintf(OUTPUT_, "<tr><td class='s' title='[");
813        }
814        break;
815    default:
816        if (expansion) {
817            fprintf(OUTPUT_, "<tr><td class='et' title='[");
818        }
819        else {
820            fprintf(OUTPUT_, "<tr><td class='t' title='[");
821        }
822    }
823
824    uint8_t sortkey[32];
825    ucol_setStrength(COLLATOR_, UCOL_TERTIARY);
826    ucol_getSortKey(COLLATOR_, element.ch, element.count, sortkey, 32);
827    int i = 0;
828    while (sortkey[i] != 0) {
829        if (sortkey[i] == 1) {
830            fprintf(OUTPUT_, " | ");
831        }
832        else {
833            fprintf(OUTPUT_, "%02x", sortkey[i]);
834        }
835
836        i ++;
837    }
838
839    fprintf(OUTPUT_, "]'>");
840
841    UErrorCode error = U_ZERO_ERROR;
842    char       utf8[64];
843    UChar      nfc[32];
844    int32_t    length = unorm_normalize(element.ch, element.count, UNORM_NFC, 0, nfc,
845                                        32, &error);
846    if (U_FAILURE(error)) {
847        fprintf(stdout, "Error normalizing contractions to NFC\n");
848    }
849    u_strToUTF8(utf8, 64, &length, nfc, length, &error);
850    if (U_FAILURE(error)) {
851        fprintf(stdout, "Error converting UChar to utf8\n");
852        return;
853    }
854
855    fprintf(OUTPUT_, "%s<br>", utf8);
856    fprintf(OUTPUT_, "<tt>");
857    outputUChar(element.ch, element.count);
858
859    if (compare == 0) {
860        fprintf(OUTPUT_, "</tt></td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>Q</td><td>");
861    }
862    else if (compare == -1) {
863        fprintf(OUTPUT_, "</tt></td><td>P</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>");
864    }
865    else if (compare == -2) {
866        fprintf(OUTPUT_, "</tt></td><td>&nbsp;</td><td>S</td><td>&nbsp;</td><td>&nbsp;</td><td>");
867    }
868    else if (compare == -3) {
869        fprintf(OUTPUT_, "</tt></td><td>&nbsp;</td><td>&nbsp;</td><td>T</td><td>&nbsp;</td><td>");
870    }
871
872    i = 0;
873    while (i < element.count) {
874        char    str[128];
875        UChar32 codepoint;
876        UTF_NEXT_CHAR(element.ch, i, element.count, codepoint);
877        int32_t temp = u_charName(codepoint, U_UNICODE_CHAR_NAME, str, 128,
878                                      &error);
879        if (U_FAILURE(error)) {
880            fprintf(stdout, "Error getting character name\n");
881            return;
882        }
883        if (element.tailored) {
884            fprintf(OUTPUT_, "<b>");
885        }
886        fprintf(OUTPUT_, "%s", str);
887        if (element.tailored) {
888            fprintf(OUTPUT_, " *</b>");
889        }
890        if (i < element.count) {
891            fprintf(OUTPUT_, "<br>\n");
892        }
893    }
894
895    fprintf(OUTPUT_, "</td></tr>\n");
896}
897
898/**
899* Checks if codepoint belongs to scripts
900* @param script list
901* @param scriptcount number of scripts
902* @param codepoint to test
903* @return TRUE if codepoint belongs to scripts
904*/
905UBool checkInScripts(UScriptCode script[], int scriptcount,
906                     UChar32 codepoint)
907{
908    UErrorCode error = U_ZERO_ERROR;
909    for (int i = 0; i < scriptcount; i ++) {
910        if (script[i] == USCRIPT_HAN && options[10].doesOccur) {
911            if ((codepoint >= 0x2E80 && codepoint <= 0x2EE4) ||
912                (codepoint >= 0x2A672 && codepoint <= 0x2A6D6)) {
913                // reduce han
914                return TRUE;
915            }
916        }
917        else if (uscript_getScript(codepoint, &error) == script[i]) {
918            return TRUE;
919        }
920        if (U_FAILURE(error)) {
921            fprintf(stdout, "Error checking character in scripts\n");
922            return FALSE;
923        }
924    }
925    return FALSE;
926}
927
928/**
929* Checks if the set of codepoints belongs to the script
930* @param script list
931* @param scriptcount number of scripts
932* @param scriptelem
933* @return TRUE if all codepoints belongs to the script
934*/
935inline UBool checkInScripts(UScriptCode script[], int scriptcount,
936                           ScriptElement scriptelem)
937{
938    int i = 0;
939    while (i < scriptelem.count) {
940        UChar32     codepoint;
941        UTF_NEXT_CHAR(scriptelem.ch, i, scriptelem.count, codepoint);
942        UErrorCode  error = U_ZERO_ERROR;
943        if (checkInScripts(script, scriptcount, codepoint)) {
944            return TRUE;
945        }
946    }
947    return FALSE;
948}
949
950/**
951* Gets the script elements and contractions belonging to the script
952* @param elems output list
953* @param locale locale
954* @return number of script elements
955* Add by Richard
956*/
957int getScriptElementsFromExemplars(ScriptElement scriptelem[], const char* locale) {
958	UErrorCode error = U_ZERO_ERROR;
959    UChar32    codepoint = 0;
960
961	UResourceBundle* ures = ures_open(NULL, locale, &error);
962	if (U_FAILURE(error)) {
963		fprintf(stdout, "Can not find resource bundle for locale: %s\n", locale);
964        return -1;
965	}
966	int32_t length;
967	const UChar* exemplarChars = ures_getStringByKey(ures, "ExemplarCharacters", &length, &error);
968
969	if (U_FAILURE(error)) {
970		fprintf(stdout, "Can not find ExemplarCharacters in resource bundle\n");
971        return -1;
972	}
973
974	UChar* upperChars = new UChar[length*2];
975	if (upperChars == 0) {
976		fprintf(stdout, "Memory error\n");
977        return -1;
978	}
979
980	int32_t destLength = u_strToUpper(upperChars, length*2, exemplarChars, -1, locale, &error);
981	if (U_FAILURE(error)) {
982		fprintf(stdout, "Error when u_strToUpper() \n");
983        return -1;
984	}
985
986	UChar* pattern = new UChar[length + destLength + 10];
987	UChar left[2] = {0x005b, 0x0};
988	UChar right[2] = {0x005d, 0x0};
989	pattern = u_strcpy(pattern, left);
990	pattern = u_strcat(pattern, exemplarChars);
991	pattern = u_strcat(pattern, upperChars);
992	pattern = u_strcat(pattern, right);
993
994	UnicodeSet * uniset = new UnicodeSet(UnicodeString(pattern), error);
995	if (U_FAILURE(error)) {
996		fprintf(stdout, "Can not open USet \n");
997        return -1;
998	}
999
1000	UnicodeSetIterator* usetiter = new UnicodeSetIterator(*uniset);
1001
1002	int32_t count = 0;
1003
1004	while (usetiter -> next()) {
1005		if (usetiter -> isString()) {
1006			UnicodeString strItem = usetiter -> getString();
1007
1008			scriptelem[count].count = 0;
1009			for (int i = 0; i < strItem.length(); i++) {
1010				codepoint = strItem.char32At(i);
1011				UTF16_APPEND_CHAR_UNSAFE(scriptelem[count].ch,
1012										scriptelem[count].count, codepoint);
1013				scriptelem[count].tailored = FALSE;
1014			}
1015		} else {
1016			codepoint = usetiter -> getCodepoint();
1017			scriptelem[count].count = 0;
1018			UTF16_APPEND_CHAR_UNSAFE(scriptelem[count].ch,
1019				                     scriptelem[count].count, codepoint);
1020			scriptelem[count].tailored = FALSE;
1021		}
1022
1023		count++;
1024	}
1025
1026	return count;
1027}
1028
1029/**
1030* Gets the script elements and contractions belonging to the script
1031* @param script list
1032* @param scriptcount number of scripts
1033* @param elems output list
1034* @return number of script elements
1035*/
1036int getScriptElements(UScriptCode script[], int scriptcount,
1037                      ScriptElement scriptelem[])
1038{
1039    UErrorCode error = U_ZERO_ERROR;
1040    UChar32    codepoint = 0;
1041    int        count     = 0;
1042    while (codepoint <= UCHAR_MAX_VALUE) {
1043        if (checkInScripts(script, scriptcount, codepoint)) {
1044            scriptelem[count].count = 0;
1045            UTF16_APPEND_CHAR_UNSAFE(scriptelem[count].ch,
1046                                     scriptelem[count].count, codepoint);
1047            scriptelem[count].tailored = FALSE;
1048            count ++;
1049        }
1050        if (U_FAILURE(error)) {
1051            fprintf(stdout, "Error determining codepoint in script\n");
1052            return -1;
1053        }
1054        codepoint ++;
1055    }
1056
1057    const UChar           *current  = NULL;
1058          uint32_t         strength = 0;
1059          uint32_t         chOffset = 0;
1060          uint32_t         chLen    = 0;
1061          uint32_t         exOffset = 0;
1062          uint32_t         exLen    = 0;
1063          uint32_t         prefixOffset = 0;
1064          uint32_t         prefixLen    = 0;
1065          uint8_t          specs    = 0;
1066          UBool            rstart   = TRUE;
1067          UColTokenParser  src;
1068          UColOptionSet    opts;
1069          UParseError      parseError;
1070
1071    int32_t  rulelength = ucol_getRulesEx(COLLATOR_, UCOL_FULL_RULES, NULL, 0);
1072    src.source       = (UChar *)malloc(sizeof(UChar) *
1073                                (rulelength + UCOL_TOK_EXTRA_RULE_SPACE_SIZE));
1074    rulelength = ucol_getRulesEx(COLLATOR_, UCOL_FULL_RULES, src.source,
1075                                 rulelength);
1076    src.current      = src.source;
1077    src.end          = src.source + rulelength;
1078    src.extraCurrent = src.end;
1079    src.extraEnd     = src.end + UCOL_TOK_EXTRA_RULE_SPACE_SIZE;
1080    src.opts         = &opts;
1081
1082	/*
1083	ucol_tok_parseNextToken(&src, &strength, &chOffset,
1084                                              &chLen, &exOffset, &exLen,
1085                                              &prefixOffset, &prefixLen,
1086                                              &specs, rstart, &parseError,
1087                                              &error)
1088    */
1089    while ((current = ucol_tok_parseNextToken(&src, rstart, &parseError,
1090                                              &error)) != NULL) {
1091        // contractions handled here
1092        if (chLen > 1) {
1093            u_strncpy(scriptelem[count].ch, src.source + chOffset, chLen);
1094            scriptelem[count].count = chLen;
1095            if (checkInScripts(script, scriptcount, scriptelem[count])) {
1096                scriptelem[count].tailored     = FALSE;
1097                count ++;
1098            }
1099        }
1100        rstart = FALSE;
1101    }
1102    if (U_FAILURE(error)) {
1103        fprintf(stdout, "Error parsing rules: %s\n", u_errorName(error));
1104    }
1105	// rule might have been reallocated, so delete this instead
1106    free(src.source);
1107    return count;
1108}
1109
1110int compareCodepoints(const void *elem1, const void *elem2)
1111{
1112    UChar *ch1 = ((ScriptElement *)elem1)->ch; // key
1113    UChar *ch2 = ((ScriptElement *)elem2)->ch;
1114    ch1[((ScriptElement *)elem1)->count] = 0;
1115    ch2[((ScriptElement *)elem2)->count] = 0;
1116
1117    // compare the 2 codepoints
1118    return u_strcmp(ch1, ch2);
1119}
1120
1121UBool hasSubNFD(ScriptElement &se, ScriptElement &key)
1122{
1123    UChar *ch1 = se.ch;
1124    UChar *ch2 = key.ch; // key
1125    ch1[se.count] = 0;
1126    ch2[key.count] = 0;
1127
1128    // compare the 2 codepoints
1129    if (u_strstr(ch1, ch2) != NULL) {
1130        return TRUE;
1131    }
1132
1133    // check the decomposition
1134    UChar      norm[32];
1135    UErrorCode error = U_ZERO_ERROR;
1136    int        size  = unorm_normalize(ch1, se.count, UNORM_NFD, 0, norm, 32,
1137                                       &error);
1138    if (U_FAILURE(error)) {
1139        fprintf(stdout, "Error normalizing\n");
1140    }
1141    if (u_strstr(norm, ch2) != NULL) {
1142        return TRUE;
1143    }
1144    return FALSE;
1145}
1146
1147/**
1148* Marks tailored elements
1149* @param script list
1150* @param scriptcount number of scripts
1151* @param scriptelem script element list
1152* @param scriptelemlength size of the script element list
1153*/
1154void markTailored(UScriptCode script[], int scriptcount,
1155                  ScriptElement scriptelem[], int scriptelemlength)
1156{
1157          int32_t  rulelength;
1158    const UChar   *rule = ucol_getRules(COLLATOR_, &rulelength);
1159
1160    const UChar           *current  = NULL;
1161          uint32_t         strength = 0;
1162          uint32_t         chOffset = 0;
1163          uint32_t         chLen    = 0;
1164          uint32_t         exOffset = 0;
1165          uint32_t         exLen    = 0;
1166          uint32_t         prefixOffset = 0;
1167          uint32_t         prefixLen    = 0;
1168          uint8_t          specs    = 0;
1169          UBool            rstart   = TRUE;
1170          UColTokenParser  src;
1171          UColOptionSet    opts;
1172          UParseError      parseError;
1173
1174    src.opts         = &opts;
1175    src.source       = (UChar *)malloc(
1176               (rulelength + UCOL_TOK_EXTRA_RULE_SPACE_SIZE) * sizeof(UChar));
1177    memcpy(src.source, rule, rulelength * sizeof(UChar));
1178	src.current      = src.source;
1179    src.end          = (UChar *)src.source + rulelength;
1180    src.extraCurrent = src.end;
1181    src.extraEnd     = src.end + UCOL_TOK_EXTRA_RULE_SPACE_SIZE;
1182
1183    UErrorCode    error = U_ZERO_ERROR;
1184
1185    while ((current = ucol_tok_parseNextToken(&src, rstart, &parseError,
1186                                              &error)) != NULL) {
1187        if (chLen >= 1 && strength != UCOL_TOK_RESET) {
1188            // skipping the reset characters and non useful stuff.
1189            ScriptElement se;
1190            u_strncpy(se.ch, src.source + chOffset, chLen);
1191            se.count = chLen;
1192
1193            if (checkInScripts(script, scriptcount, se)) {
1194                /*
1195                ScriptElement *tse = (ScriptElement *)bsearch(&se, scriptelem,
1196                                                              scriptelemlength,
1197                                                         sizeof(ScriptElement),
1198                                                         compareCodepoints);
1199                */
1200                for (int i = 0; i < scriptelemlength; i ++) {
1201                    if (!scriptelem[i].tailored &&
1202                        hasSubNFD(scriptelem[i], se)) {
1203                        scriptelem[i].tailored = TRUE;
1204                    }
1205                }
1206            }
1207        }
1208        rstart = FALSE;
1209    }
1210    free(src.source);
1211    if (U_FAILURE(error)) {
1212        fprintf(stdout, "Error parsing rules\n");
1213    }
1214}
1215
1216/**
1217* Checks if the collation iterator has more than 1 collation element
1218* @parem coleiter collation element iterator
1219* @return TRUE if collation iterator has more than 1 collation element
1220*/
1221UBool hasExpansions(UCollationElements *coleiter)
1222{
1223    UErrorCode error = U_ZERO_ERROR;
1224    int32_t    ce    = ucol_next(coleiter, &error);
1225    int        count = 0;
1226
1227    if (U_FAILURE(error)) {
1228        fprintf(stdout, "Error getting next collation element\n");
1229    }
1230    while (ce != UCOL_NULLORDER) {
1231        if ((UCOL_PRIMARYORDER(ce) != 0) && !isContinuation(ce)) {
1232            count ++;
1233            if (count == 2) {
1234                return TRUE;
1235            }
1236        }
1237        ce = ucol_next(coleiter, &error);
1238        if (U_FAILURE(error)) {
1239            fprintf(stdout, "Error getting next collation element\n");
1240        }
1241    }
1242    return FALSE;
1243}
1244
1245/**
1246* Prints the footer for index.html
1247* @param file output file
1248*/
1249void outputHTMLFooter()
1250{
1251    fprintf(OUTPUT_, "</table>\n");
1252    fprintf(OUTPUT_, "</body>\n");
1253    fprintf(OUTPUT_, "</html>\n");
1254}
1255
1256/**
1257* Serialize the codepoints from start to end into an html file.
1258* Arranging them into ascending collation order.
1259* @param script code list
1260* @param scriptcount number of scripts
1261*/
1262//void serializeScripts(UScriptCode script[], int scriptcount)
1263//Richard
1264void serializeScripts(UScriptCode script[], int scriptcount, const char* locale = NULL)
1265{
1266    UErrorCode  error  = U_ZERO_ERROR;
1267
1268    ScriptElement *scriptelem =
1269                     (ScriptElement *)malloc(sizeof(ScriptElement) * 0x20000);
1270    if (scriptelem == NULL) {
1271        fprintf(stdout, "Memory error\n");
1272        return;
1273    }
1274    int count = 0;
1275    if(locale) {
1276      count = getScriptElementsFromExemplars(scriptelem, locale);
1277    } else {
1278      count = getScriptElements(script, scriptcount, scriptelem);
1279    }
1280
1281    // Sort script elements using Quicksort algorithm:
1282    qsort(scriptelem, count, sizeof(ScriptElement), compareCodepoints);
1283    markTailored(script, scriptcount, scriptelem, count);
1284    // Sort script elements using Quicksort algorithm:
1285    qsort(scriptelem, count, sizeof(ScriptElement), compareSortKey);
1286
1287    UCollationElements* coleiter = ucol_openElements(COLLATOR_,
1288                                                     scriptelem[0].ch,
1289                                                     scriptelem[0].count,
1290                                                     &error);
1291    if (U_FAILURE(error)) {
1292        fprintf(stdout, "Error creating collation element iterator\n");
1293        return;
1294    }
1295
1296    outputScriptElem(scriptelem[0], -1, hasExpansions(coleiter));
1297    for (int i = 0; i < count - 1; i ++) {
1298        ucol_setText(coleiter, scriptelem[i + 1].ch, scriptelem[i + 1].count,
1299                     &error);
1300        if (U_FAILURE(error)) {
1301            fprintf(stdout, "Error setting text in collation element iterator\n");
1302            return;
1303        }
1304        outputScriptElem(scriptelem[i + 1],
1305                         compareSortKey(scriptelem + i, scriptelem + i + 1),
1306                         hasExpansions(coleiter));
1307    }
1308    free(scriptelem);
1309    outputHTMLFooter();
1310}
1311
1312/**
1313* Prints the header for the html
1314* @param locale name
1315* @param script
1316* @param scriptcount number of scripts
1317*/
1318void outputHTMLHeader(const char *locale, UScriptCode script[],
1319                      int scriptcount)
1320{
1321    fprintf(OUTPUT_, "<html>\n");
1322    fprintf(OUTPUT_, "<head>\n");
1323    fprintf(OUTPUT_, "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\n");
1324    fprintf(OUTPUT_, "<meta http-equiv=\"Content-Language\" content=\"en-us\">\n");
1325    fprintf(OUTPUT_, "<link rel=\"stylesheet\" href=\"charts.css\" type=\"text/css\">\n");
1326    fprintf(OUTPUT_, "<title>ICU Collation charts</title>\n");
1327    fprintf(OUTPUT_, "<base target=\"main\">\n");
1328    fprintf(OUTPUT_, "</head>\n");
1329
1330    fprintf(OUTPUT_, "<body bgcolor=#FFFFFF>\n");
1331    fprintf(OUTPUT_, "<!--\n");
1332    fprintf(OUTPUT_, "This file contains sorted characters in ascending order according to the locale stated\n");
1333    fprintf(OUTPUT_, "If the character is in red, it is tailored in the collation rules.\n");
1334    fprintf(OUTPUT_, "Background colours have certain meanings:\n");
1335    fprintf(OUTPUT_, "White - equals the previous character\n");
1336    fprintf(OUTPUT_, "dark blue - primary greater than the previous character\n");
1337    fprintf(OUTPUT_, "blue - secondary greater than the previous character\n");
1338    fprintf(OUTPUT_, "light blue - tertiary greater than the previous character\n");
1339    fprintf(OUTPUT_, "--!>\n");
1340
1341    fprintf(OUTPUT_, "<table border=0>\n");
1342    UChar      displayname[64];
1343    UErrorCode error = U_ZERO_ERROR;
1344    int32_t size = uloc_getDisplayName(locale, "en_US", displayname, 64, &error);
1345    char       utf8displayname[128];
1346    if (U_FAILURE(error)) {
1347        utf8displayname[0] = 0;
1348    }
1349    else {
1350        int32_t utf8size = 0;
1351        u_strToUTF8(utf8displayname, 128, &utf8size, displayname, size, &error);
1352    }
1353
1354    fprintf(OUTPUT_, "<tr><th>Locale</th><td class='noborder'>%s</td></tr>\n", utf8displayname);
1355    fprintf(OUTPUT_, "<tr><th>Script(s)</th>");
1356    fprintf(OUTPUT_, "<td class='noborder'>");
1357    for (int i = 0; i < scriptcount; i ++) {
1358        fprintf(OUTPUT_, "%s", uscript_getName(script[i]));
1359        if (i + 1 != scriptcount) {
1360            fprintf(OUTPUT_, ", ");
1361        }
1362    }
1363    fprintf(OUTPUT_, "</td></tr>\n");
1364
1365    fprintf(OUTPUT_, "<tr><th>Rules</th><td class='noborder'><a href=\"http://dev.icu-project.org/cgi-bin/viewcvs.cgi/*checkout*/icu/source/data/coll/%s.txt\">%s.txt</a></td></tr>\n", locale, locale);
1366
1367    UVersionInfo version;
1368    ucol_getVersion(COLLATOR_, version);
1369    fprintf(OUTPUT_, "<tr><th>Collator version</th><td class='noborder'>%d.%d.%d.%d</td></tr>\n",
1370                      version[0], version[1], version[2], version[3]);
1371
1372    UColAttribute attr = UCOL_FRENCH_COLLATION;
1373    while (attr < UCOL_ATTRIBUTE_COUNT) {
1374        UColAttributeValue value = ucol_getAttribute(COLLATOR_, attr, &error);
1375        if (U_FAILURE(error)) {
1376            fprintf(stdout, "Error getting attribute\n");
1377            return;
1378        }
1379        if (value != UCOL_DEFAULT) {
1380            if (attr == UCOL_FRENCH_COLLATION && value != UCOL_OFF) {
1381                fprintf(OUTPUT_, "<tr><th>French Collation</th><td class='noborder'>on, code %d</td></tr>\n", value);
1382            }
1383            if (attr == UCOL_ALTERNATE_HANDLING && value != UCOL_NON_IGNORABLE) {
1384                fprintf(OUTPUT_, "<tr><th>Alternate Handling</th><td class='noborder'>shifted, code%d</td></tr>\n", value);
1385            }
1386            if (attr == UCOL_CASE_FIRST && value != UCOL_OFF) {
1387                fprintf(OUTPUT_, "<tr><th>Case First</th><td class='noborder'>on, code %d</td></tr>\n", value);
1388            }
1389            if (attr == UCOL_CASE_LEVEL && value != UCOL_OFF) {
1390                fprintf(OUTPUT_, "<tr><th>Case Level</th><td class='noborder'>on, code %d</td></tr>\n", value);
1391            }
1392            if (attr == UCOL_NORMALIZATION_MODE && value != UCOL_OFF) {
1393                fprintf(OUTPUT_, "<tr><th>Normalization</th><td class='noborder'>on, code %d</td></tr>\n", value);
1394            }
1395            if (attr == UCOL_STRENGTH && value != UCOL_TERTIARY) {
1396                fprintf(OUTPUT_, "<tr><th>Strength</th><td class='noborder'>code %d</td></tr>\n", value);
1397            }
1398            if (attr == UCOL_HIRAGANA_QUATERNARY_MODE && value != UCOL_OFF) {
1399                fprintf(OUTPUT_, "<tr><th>Hiragana Quaternary</th><td class='noborder'>on, code %d</td></tr>\n", value);
1400            }
1401        }
1402        attr = (UColAttribute)(attr + 1);
1403    }
1404
1405    // Get UNIX-style time and display as number and string.
1406    time_t ltime;
1407    time( &ltime );
1408    fprintf(OUTPUT_, "<tr><th>Date Generated</th><td class='noborder'>%s</td></tr>", ctime(&ltime));
1409
1410    fprintf(OUTPUT_, "</table>\n");
1411
1412    fprintf(OUTPUT_, "<p><a href=help.html>How to read the table</a><br>\n");
1413    fprintf(OUTPUT_, "<a href=http://www.jtcsv.com/cgi-bin/icu-bugs/ target=new>Submit a bug</a></p>\n");
1414    fprintf(OUTPUT_, "\n<table>\n");
1415    fprintf(OUTPUT_, "\n<tr><th>Codepoint</th><th>P</th><th>S</th><th>T</th><th>Q</th><th>Name</th></tr>\n");
1416}
1417
1418/**
1419* Prints the header for index.html
1420* @param file output file
1421*/
1422void outputListHTMLHeader(FILE *file)
1423{
1424    fprintf(file, "<html>\n");
1425    fprintf(file, "<head>\n");
1426    fprintf(file, "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\n");
1427    fprintf(file, "<meta http-equiv=\"Content-Language\" content=\"en-us\">\n");
1428    fprintf(file, "<title>ICU Collation Charts</title>\n");
1429    fprintf(file, "<base target=\"main\">\n");
1430    fprintf(file, "</head>\n");
1431    fprintf(file, "<body bgcolor=#FFFFFF>\n");
1432    fprintf(file, "<h2 align=center>ICU Collation Charts</h2>\n");
1433    fprintf(file, "<p align=center>\n");
1434    fprintf(file, "<a href=http://www.unicode.org/charts/collation/ target=new>UCA Charts</a><br>");
1435}
1436
1437/**
1438* Prints the footer for index.html
1439* @param file output file
1440*/
1441void outputListHTMLFooter(FILE *file)
1442{
1443    fprintf(file, "</p>\n");
1444	//fprintf(file, "<center><image src=http://oss.software.ibm.com/icu/images/w24.gif></center>\n");
1445    fprintf(file, "</body>\n");
1446    fprintf(file, "</html>\n");
1447}
1448
1449/**
1450* Gets all scripts and serialize their codepoints into an html file.
1451*/
1452void serializeScripts() {
1453    char filename[128];
1454    int  dirlength = 0;
1455
1456    if (options[4].doesOccur) {
1457        strcpy(filename, options[4].value);
1458        dirlength = appendDirSeparator(filename);
1459    } else {
1460      filename[0] = 0;
1461    }
1462
1463    const char    *locale;
1464          int32_t  localelist = 0;
1465          int32_t  localesize;
1466
1467    localesize = ucol_countAvailable();
1468    locale     = ucol_getAvailable(localelist);
1469
1470    strcat(filename, "list.html");
1471    FILE *list = fopen(filename, "w");
1472    filename[dirlength] = 0;
1473    if (list == NULL) {
1474        fprintf(stdout, "Cannot open file: %s\n", filename);
1475        return;
1476    }
1477
1478    outputListHTMLHeader(list);
1479    fprintf(list, "<blockquote>\n");
1480    while (TRUE) {
1481        UErrorCode error = U_ZERO_ERROR;
1482        COLLATOR_ = ucol_open(locale, &error);
1483        if (U_FAILURE(error)) {
1484            fprintf(stdout, "Collator creation failed:");
1485            fprintf(stdout, u_errorName(error));
1486            return;
1487        }
1488        if ((error != U_USING_FALLBACK_WARNING && // not tailored
1489            error != U_USING_DEFAULT_WARNING) ||
1490            checkLocaleForLanguage(locale)) {
1491            fprintf(list, "<a href=%s.html>%s</a> ", locale, locale);
1492	        setAttributes(COLLATOR_, &error);
1493            if (U_FAILURE(error)) {
1494               fprintf(stdout, "Collator attribute setting failed:");
1495               fprintf(stdout, u_errorName(error));
1496               return;
1497            }
1498
1499            UScriptCode scriptcode[32];
1500            uint32_t scriptcount = uscript_getCode(locale, scriptcode, 32,
1501                                                   &error);
1502            if (U_FAILURE(error)) {
1503                fprintf(stdout, "Error getting lcale scripts\n");
1504                return;
1505            }
1506
1507            strcat(filename, locale);
1508            strcat(filename, ".html");
1509            OUTPUT_ = fopen(filename, "w");
1510            if (OUTPUT_ == NULL) {
1511                fprintf(stdout, "Cannot open file:%s\n", filename);
1512                return;
1513            }
1514            outputHTMLHeader(locale, scriptcode, scriptcount);
1515			fprintf(stdout, "%s\n", locale);
1516
1517            if(options[12].doesOccur) {
1518              // use whole scripts
1519			  serializeScripts(scriptcode, scriptcount);
1520            } else {
1521              // use exemplar chars
1522              serializeScripts(scriptcode, scriptcount, locale);
1523            }
1524            fclose(OUTPUT_);
1525        }
1526        ucol_close(COLLATOR_);
1527
1528        filename[dirlength] = 0;
1529        localelist ++;
1530        if (localelist == localesize) {
1531            break;
1532        }
1533        locale = ucol_getAvailable(localelist);
1534    }
1535    fprintf(list, "<br><a href=help.html>help</a><br>");
1536    fprintf(list, "</blockquote>\n");
1537    outputListHTMLFooter(list);
1538    fclose(list);
1539}
1540
1541/**
1542* Main   --  process command line, read in and pre-process the test file,
1543*            call other functions to do the actual tests.
1544*/
1545int main(int argc, char *argv[]) {
1546
1547    argc = u_parseArgs(argc, argv, sizeof(options)/sizeof(options[0]),
1548                       options);
1549
1550    // error handling, printing usage message
1551    if (argc < 0) {
1552        fprintf(stdout, "error in command line argument: ");
1553        fprintf(stdout, argv[-argc]);
1554        fprintf(stdout, "\n");
1555    }
1556    if (argc < 0 || options[0].doesOccur || options[1].doesOccur) {
1557        fprintf(stdout, "Usage: dumpce options...\n"
1558                        "--help\n"
1559                        "    Display this message.\n"
1560                        "--locale name|all\n"
1561                        "    ICU locale to use. Default is en_US\n"
1562                        "--serialize\n"
1563                        "    Serializes the collation elements in -locale or all locales available and outputs them into --outputdir/locale_ce.txt\n"
1564                        "--destdir dir_name\n"
1565                        "    Path for outputing the serialized collation elements. Defaults to stdout if no defined\n"
1566                        "--sourcedir dir_name\n"
1567                        "    Path for the input rule file for collation\n"
1568                        "--attribute name=value,name=value...\n"
1569                        "    Pairs of attribute names and values for setting\n"
1570                        "--rule filename\n"
1571                        "    Name of file containing the collation rules.\n"
1572                        "--normalizaton mode\n"
1573                        "    UNormalizationMode mode to be used.\n"
1574                        "--scripts\n"
1575                        "    Codepoints from all scripts are sorted and serialized.\n"
1576                        "--reducehan\n"
1577                        "    Only 200 Han script characters will be displayed with the use of --scripts.\n"
1578                        "--wholescripts\n"
1579                        "    Show collation order for whole scripts instead of just for exemplar characters of a locale\n\n");
1580
1581        fprintf(stdout, "Example to generate *.txt files : dumpce --serialize --locale af --destdir /temp --attribute UCOL_STRENGTH=UCOL_DEFAULT_STRENGTH,4=17\n\n");
1582        fprintf(stdout, "Example to generate *.html files for oss web display: dumpce --scripts --destdir /temp --reducehan\n");
1583        return argc < 0 ? U_ILLEGAL_ARGUMENT_ERROR : U_ZERO_ERROR;
1584    }
1585
1586    OUTPUT_ = stdout;
1587    if (options[6].doesOccur) {
1588        fprintf(stdout, "attributes %s\n", options[6].value);
1589        parseAttributes();
1590    }
1591    if (options[3].doesOccur) {
1592        serialize();
1593    }
1594    if (options[9].doesOccur) {
1595        serializeScripts();
1596    }
1597    return 0;
1598}
1599