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-rw-r--r--strings/unidata-dump.c1110
1 files changed, 1110 insertions, 0 deletions
diff --git a/strings/unidata-dump.c b/strings/unidata-dump.c
new file mode 100644
index 00000000000..5ecc8cb0c8c
--- /dev/null
+++ b/strings/unidata-dump.c
@@ -0,0 +1,1110 @@
+const char COPYING[]= "\
+/* Copyright (c) 2000, 2013, Oracle and/or its affiliates.\n\
+ Copyright (c) 2009, 2023, MariaDB Corporation.\n\
+\n\
+ This program is free software; you can redistribute it and/or modify\n\
+ it under the terms of the GNU General Public License as published by\n\
+ the Free Software Foundation; version 2 of the License.\n\
+\n\
+ This program is distributed in the hope that it will be useful,\n\
+ but WITHOUT ANY WARRANTY; without even the implied warranty of\n\
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n\
+ GNU General Public License for more details.\n\
+\n\
+ You should have received a copy of the GNU General Public License\n\
+ along with this program; if not, write to the Free Software\n\
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA\n\
+*/\n";
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define MAX_UNI_CHAR 0x10FFFF
+#define MAX_UNI_PAGE 0x10FF
+
+#define STRING_WITH_LEN(X) (X), ((size_t) (sizeof(X) - 1))
+
+
+typedef unsigned int my_wchar_t;
+
+/* Character types, as in m_ctype.h */
+#define _MY_U 01 /* Upper case */
+#define _MY_L 02 /* Lower case */
+#define _MY_NMR 04 /* Numeral (digit) */
+#define _MY_SPC 010 /* Spacing character */
+#define _MY_PNT 020 /* Punctuation */
+#define _MY_CTR 040 /* Control character */
+#define _MY_B 0100 /* Blank */
+#define _MY_X 0200 /* heXadecimal digit */
+
+#define CT_MAX _MY_X
+#define CT_CJK _MY_L | _MY_U
+#define CT_HANGUL _MY_L | _MY_U
+#define CT_NONE 0
+
+
+/* Decomposition types */
+typedef enum
+{
+ DT_UNKNOWN,
+ DT_FONT,
+ DT_NOBREAK,
+ DT_INITIAL,
+ DT_MEDIAL,
+ DT_FINAL,
+ DT_ISOLATED,
+ DT_CIRCLE,
+ DT_SUPER,
+ DT_SUB,
+ DT_VERTICAL,
+ DT_WIDE,
+ DT_NARROW,
+ DT_SMALL,
+ DT_SQUARE,
+ DT_FRACTION,
+ DT_COMPAT
+} decomposition_type_t;
+
+
+typedef enum
+{
+ PAGE_DATA_USELESS= 0,
+ PAGE_DATA_IMPORTANT= 1,
+ PAGE_DATA_DUMMY= 2
+} page_data_type_t;
+
+
+typedef struct
+{
+ page_data_type_t page_tab;
+ int page_overridden;
+ int page_ctype;
+} PAGE_STAT;
+
+
+typedef struct
+{
+ const char *mode_name;
+ int print_ctype;
+ int print_toupper;
+ int print_tolower;
+ int print_noaccent;
+ int print_noaccent_tolower;
+ int print_noaccent_toupper;
+ int print_curly_brackets_in_items;
+ int print_curly_brackets_in_index;
+ int chars_per_line;
+ int single_array;
+ int pages_per_line_in_index;
+ int const_data;
+ const char *page_data_type_name;
+ const char *page_name;
+ const char *page_name_derived;
+ const char *index_data_type_name;
+ const char *index_name;
+} UNIDATA_OPT_MODE;
+
+
+typedef struct
+{
+ my_wchar_t max_char;
+ my_wchar_t dummy_pages_codepoint_max;
+ const char *filename;
+ UNIDATA_OPT_MODE mode;
+} UNIDATA_OPT;
+
+
+my_wchar_t npages_by_opt(const UNIDATA_OPT *opt)
+{
+ return (opt->max_char + 1) / 256;
+}
+
+
+typedef struct my_ctype_name_st
+{
+ const char *name;
+ int val;
+ int to_be_decomposed;
+} MY_CTYPE_NAME_ST;
+
+
+static MY_CTYPE_NAME_ST my_ctype_name[]=
+{
+ {"Lu", _MY_U, 1}, /* Letter, Uppercase */
+ {"Ll", _MY_L, 1}, /* Letter, Lowercase */
+ {"Lt", _MY_U, 1}, /* Letter, Titlecase */
+ {"Lo", _MY_L, 1}, /* Letter, other */
+ {"Lm", _MY_L, 0}, /* Letter, Modifier */
+
+ {"Nd", _MY_NMR, 0}, /* Number, Decimal Digit */
+ {"Nl", _MY_NMR|_MY_U|_MY_L, 0}, /* Number, Letter */
+ {"No", _MY_NMR|_MY_PNT, 0}, /* Number, Other */
+
+ {"Mn", _MY_L|_MY_PNT, 0}, /* Mark, Nonspacing */
+ {"Mc", _MY_L|_MY_PNT, 1}, /* Mark, Spacing Combining */
+ {"Me", _MY_L|_MY_PNT, 0}, /* Mark, Enclosing */
+
+ {"Pc", _MY_PNT, 0}, /* Punctuation, Connector */
+ {"Pd", _MY_PNT, 0}, /* Punctuation, Dash */
+ {"Ps", _MY_PNT, 0}, /* Punctuation, Open */
+ {"Pe", _MY_PNT, 0}, /* Punctuation, Close */
+ {"Pi", _MY_PNT, 0}, /* Punctuation, Initial quote */
+ {"Pf", _MY_PNT, 0}, /* Punctuation, Final quote */
+ {"Po", _MY_PNT, 0}, /* Punctuation, Other */
+
+ {"Sm", _MY_PNT, 0}, /* Symbol, Math */
+ {"Sc", _MY_PNT, 0}, /* Symbol, Currency */
+ {"Sk", _MY_PNT, 0}, /* Symbol, Modifier */
+ {"So", _MY_PNT, 0}, /* Symbol, Other */
+
+ {"Zs", _MY_SPC, 0}, /* Separator, Space */
+ {"Zl", _MY_SPC, 0}, /* Separator, Line */
+ {"Zp", _MY_SPC, 0}, /* Separator, Paragraph */
+
+ {"Cc", _MY_CTR, 0}, /* Other, Control */
+ {"Cf", _MY_CTR, 0}, /* Other, Format */
+ {"Cs", _MY_CTR, 0}, /* Other, Surrogate */
+ {"Co", _MY_CTR, 0}, /* Other, Private Use */
+ {"Cn", _MY_CTR, 0}, /* Other, Not Assigned */
+ {NULL, 0, 0}
+};
+
+
+static const MY_CTYPE_NAME_ST *
+ctype_name_st_find(my_wchar_t codepoint, const char *tok)
+{
+ MY_CTYPE_NAME_ST *p;
+ for (p= my_ctype_name; p->name; p++)
+ {
+ if (!strncasecmp(p->name, tok, 2))
+ return p;
+ }
+ return NULL;
+}
+
+
+static int
+ctype_name_st_to_num(const MY_CTYPE_NAME_ST *st, my_wchar_t codepoint)
+{
+ if ((codepoint >= 'a' && codepoint <= 'z') ||
+ (codepoint >= 'A' && codepoint <= 'Z'))
+ return st->val | _MY_X;
+ return st->val;
+}
+
+
+static UNIDATA_OPT opt_caseinfo=
+{
+ 0x10FFFF, /* max_char */
+ 0x7FF, /* dummy_pages_codepoint_max == utf8 mb2 range */
+ NULL, /*filename*/
+ {
+ "caseinfo", /* mode name */
+ 0, /* print_ctype */
+ 1, /* print_toupper */
+ 1, /* print_tolower */
+ 0, /* print_noaccent */
+ 0, /* print_noaccent_tolower */
+ 1, /* print_noaccent_toupper */
+ 1, /* print_curly_brackets_in_items */
+ 0, /* print_curly_brackets_in_index */
+ 2, /* chars_per_line */
+ 0, /* single_array */
+ 8, /* pages_per_line_in_index */
+ 0, /* const_data */
+ "MY_UNICASE_CHARACTER", /* page_data_type_name */
+ "plane", /* page_name */
+ NULL, /* page_name_derived */
+ "MY_UNICASE_CHARACTER *", /* index_data_type_name */
+ "my_unicase_default_pages" /* index_name */
+ }
+};
+
+
+static UNIDATA_OPT opt_casefold=
+{
+ 0x10FFFF, /* max_char */
+ 0x7FF, /* dummy_pages_codepoint_max == utf8 mb2 range */
+ NULL, /*filename*/
+ {
+ "casefold", /* mode name */
+ 0, /* print_ctype */
+ 1, /* print_toupper */
+ 1, /* print_tolower */
+ 0, /* print_noaccent */
+ 0, /* print_noaccent_tolower */
+ 0, /* print_noaccent_toupper */
+ 1, /* print_curly_brackets_in_items */
+ 0, /* print_curly_brackets_in_index */
+ 2, /* chars_per_line */
+ 0, /* single_array */
+ 8, /* pages_per_line_in_index */
+ 1, /* const_data */
+ "MY_CASEFOLD_CHARACTER" , /* page_data_type_name */
+ "page", /* page_name */
+ NULL, /* page_name_derived */
+ "MY_CASEFOLD_CHARACTER *", /* index_data_type_name */
+ "my_casefold_default_pages" /* index_name */
+ }
+};
+
+
+static UNIDATA_OPT opt_casefold_tr=
+{
+ 0x10FFFF, /* max_char */
+ 0x7FF, /* dummy_pages_codepoint_max == utf8 mb2 range */
+ NULL, /*filename*/
+ {
+ "casefold-tr", /* mode name */
+ 0, /* print_ctype */
+ 1, /* print_toupper */
+ 1, /* print_tolower */
+ 0, /* print_noaccent */
+ 0, /* print_noaccent_tolower */
+ 0, /* print_noaccent_toupper */
+ 1, /* print_curly_brackets_in_items */
+ 0, /* print_curly_brackets_in_index */
+ 2, /* chars_per_line */
+ 0, /* single_array */
+ 8, /* pages_per_line_in_index */
+ 1, /* const_data */
+ "MY_CASEFOLD_CHARACTER" , /* page_data_type_name */
+ "page_tr", /* page_name */
+ "page", /* page_name_derived */
+ "MY_CASEFOLD_CHARACTER *", /* index_data_type_name */
+ "my_casefold_tr_pages" /* index_name */
+ }
+};
+
+
+static UNIDATA_OPT opt_weight_general_ci=
+{
+ 0xFFFF, /* max_char */
+ 0x7FF, /* dummy_pages_codepoint_max == utf8 mb2 range */
+ NULL, /*filename*/
+ {
+ "weight_general_ci", /* mode name */
+ 0, /* print_ctype */
+ 0, /* print_toupper */
+ 0, /* print_tolower */
+ 0, /* print_noaccent */
+ 0, /* print_noaccent_tolower */
+ 1, /* print_noaccent_toupper */
+ 0, /* print_curly_brackets_in_items */
+ 0, /* print_curly_brackets_in_index */
+ 8, /* chars_per_line */
+ 0, /* single_array */
+ 2, /* pages_per_line_in_index */
+ 1, /* const_data */
+ "uint16", /* page_data_type_name */
+ "weight_general_ci_page", /* page_name */
+ NULL, /* page_name_derived */
+ "uint16 *", /* index_data_type_name */
+ "weight_general_ci_index" /* index_name */
+ }
+};
+
+
+static UNIDATA_OPT opt_weight_general_mysql500_ci=
+{
+ 0xFFFF, /* max_char */
+ 0x7FF, /* dummy_pages_codepoint_max == utf8 mb2 range */
+ NULL, /*filename*/
+ {
+ "weight_general_mysql500_ci", /* mode name */
+ 0, /* print_ctype */
+ 0, /* print_toupper */
+ 0, /* print_tolower */
+ 0, /* print_noaccent */
+ 0, /* print_noaccent_tolower */
+ 1, /* print_noaccent_toupper */
+ 0, /* print_curly_brackets_in_items */
+ 0, /* print_curly_brackets_in_index */
+ 8, /* chars_per_line */
+ 0, /* single_array */
+ 2, /* pages_per_line_in_index */
+ 1, /* const_data */
+ "uint16", /* page_data_type_name */
+ "weight_general_mysql500_ci_page", /* page_name */
+ "weight_general_ci_page", /* page_name_derived */
+ "uint16 *", /* index_data_type_name */
+ "weight_general_mysql500_ci_index" /* index_name */
+ }
+};
+
+
+static UNIDATA_OPT opt_ctype=
+{
+ 0x10FFFF, /* max_char */
+ 0x7FF, /* dummy_pages_codepoint_max == utf8 mb2 range */
+ NULL, /*filename*/
+ {
+ "ctype", /* mode name */
+ 1, /* print_ctype */
+ 0, /* print_toupper */
+ 0, /* print_tolower */
+ 0, /* print_noaccent */
+ 0, /* print_noaccent_tolower */
+ 0, /* print_noaccent_toupper */
+ 0, /* print_curly_brackets_in_items */
+ 1, /* print_curly_brackets_in_index */
+ 16, /* chars_per_line */
+ 0, /* single_array */
+ 1, /* pages_per_line_in_index */
+ 1, /* const_data */
+ "unsigned char", /* page_data_type_name */
+ "uctype_page", /* page_name */
+ NULL, /* page_name_derived */
+ "MY_UNI_CTYPE", /* index_data_type_name */
+ "my_uni_ctype" /* index_name */
+ }
+};
+
+
+int opt_set_mode(UNIDATA_OPT *to, const char *name_and_value, const char *value)
+{
+ if (!strcmp(value, "casefold"))
+ {
+ to->mode= opt_casefold.mode;
+ return 0;
+ }
+ else if (!strcmp(value, "casefold-tr"))
+ {
+ to->mode= opt_casefold_tr.mode;
+ return 0;
+ }
+ else if (!strcmp(value, "caseinfo"))
+ {
+ to->mode= opt_caseinfo.mode;
+ return 0;
+ }
+ else if (!strcmp(value, "weight_general_ci"))
+ {
+ to->mode= opt_weight_general_ci.mode;
+ return 0;
+ }
+ else if (!strcmp(value, "weight_general_mysql500_ci"))
+ {
+ to->mode= opt_weight_general_mysql500_ci.mode;
+ return 0;
+ }
+ else if (!strcmp(value, "ctype"))
+ {
+ to->mode= opt_ctype.mode;
+ return 0;
+ }
+ fprintf(stderr, "Bad option: %s\n", name_and_value);
+ return 1;
+}
+
+
+static decomposition_type_t
+get_decomposition_type(const char *str)
+{
+ if (!strcmp(str, "<font>")) return DT_FONT;
+ if (!strcmp(str, "<noBreak>")) return DT_NOBREAK;
+ if (!strcmp(str, "<initial>")) return DT_INITIAL;
+ if (!strcmp(str, "<medial>")) return DT_MEDIAL;
+ if (!strcmp(str, "<final>")) return DT_FINAL;
+ if (!strcmp(str, "<isolated>")) return DT_ISOLATED;
+ if (!strcmp(str, "<circle>")) return DT_CIRCLE;
+ if (!strcmp(str, "<super>")) return DT_SUPER;
+ if (!strcmp(str, "<sub>")) return DT_SUB;
+ if (!strcmp(str, "<vertical>")) return DT_VERTICAL;
+ if (!strcmp(str, "<wide>")) return DT_WIDE;
+ if (!strcmp(str, "<narrow>")) return DT_NARROW;
+ if (!strcmp(str, "<small>")) return DT_SMALL;
+ if (!strcmp(str, "<square>")) return DT_SQUARE;
+ if (!strcmp(str, "<fraction>")) return DT_FRACTION;
+ if (!strcmp(str, "<compat>")) return DT_COMPAT;
+ return DT_UNKNOWN;
+}
+
+
+#define MAX_DECOMP 20
+
+
+typedef struct
+{
+ int ctype;
+ int toupper;
+ int tolower;
+ int noaccent;
+ int noaccent_tolower;
+ int noaccent_toupper;
+ int decomp_type;
+ int decomp[MAX_DECOMP];
+ int to_be_decomposed;
+} UNIDATA_CHAR;
+
+
+
+/************* Initialization functions *********/
+
+
+static int
+strip_accent(UNIDATA_CHAR *code, int i)
+{
+ if (code[i].decomp[0] &&
+ code[i].decomp[1] >= 0x0300 &&
+ code[i].decomp[1] <= 0x036F &&
+ code[i].decomp[2] == 0)
+ return strip_accent(code, code[i].decomp[0]);
+ return i;
+}
+
+
+static void
+set_noaccent(const UNIDATA_OPT *opt, UNIDATA_CHAR *code)
+{
+ my_wchar_t i;
+ for (i= 0; i <= opt->max_char; i++)
+ {
+ code[i].noaccent= strip_accent(code, i);
+ }
+}
+
+
+static void
+set_noaccent_tolower(const UNIDATA_OPT *opt, UNIDATA_CHAR *code)
+{
+ my_wchar_t i;
+ for (i= 0; i <= opt->max_char; i++)
+ {
+ code[i].noaccent_tolower= code[code[i].noaccent].tolower;
+ }
+}
+
+
+static void
+set_noaccent_toupper(const UNIDATA_OPT *opt, UNIDATA_CHAR *code)
+{
+ my_wchar_t i;
+ for (i= 0; i <= opt->max_char; i++)
+ {
+ code[i].noaccent_toupper= code[code[i].noaccent].toupper;
+ }
+}
+
+
+static void
+set_default_case_folding(const UNIDATA_OPT *opt, UNIDATA_CHAR *code)
+{
+ my_wchar_t i;
+ for (i= 0; i <= opt->max_char; i++)
+ {
+ code[i].tolower= i;
+ code[i].toupper= i;
+ }
+}
+
+
+/*
+ Fill ideographs
+*/
+
+static void
+fill_cjk(UNIDATA_CHAR *code)
+{
+ size_t i;
+ /* CJK Ideographs Extension A (U+3400 - U+4DB5) */
+ for(i=0x3400;i<=0x4DB5;i++)
+ {
+ code[i].tolower=i;
+ code[i].ctype= CT_CJK;
+ }
+ /* CJK Ideographs (U+4E00 - U+9FA5) */
+ for(i=0x4E00;i<=0x9FA5;i++)
+ {
+ code[i].tolower=i;
+ code[i].ctype= CT_CJK;
+ }
+ /* Hangul Syllables (U+AC00 - U+D7A3) */
+ for(i=0xAC00;i<=0xD7A3;i++)
+ {
+ code[i].tolower=i;
+ code[i].ctype= CT_HANGUL;
+ }
+}
+
+
+/************* Loading functions ***************/
+
+
+static void handle_general_category(const UNIDATA_OPT *opt,
+ UNIDATA_CHAR *ch,
+ const char *tok,
+ my_wchar_t codepoint)
+{
+ /*
+ TODO: check if ctype is set correctly.
+ A difference can break fulltext indexes.
+ */
+
+ const MY_CTYPE_NAME_ST *ct= ctype_name_st_find(
+ (my_wchar_t) codepoint, tok);
+ if (ct)
+ {
+ ch->ctype|= ctype_name_st_to_num(
+ ct,
+ (my_wchar_t) codepoint);
+ ch->to_be_decomposed= ct->to_be_decomposed;
+ }
+}
+
+
+int handle_decomposition(UNIDATA_CHAR *ch, char *tok, const char *str)
+{
+ char *lt, *part;
+ size_t num;
+
+ if (!ch->to_be_decomposed)
+ return 0; /* Decompose only letters */
+
+ for (part= strtok_r(tok, " ", &lt), num= 0;
+ part;
+ part= strtok_r(NULL, " ", &lt))
+ {
+ char *end;
+ if (part[0] == '<')
+ {
+ if ((ch->decomp_type= get_decomposition_type(part)) == DT_UNKNOWN)
+ {
+ fprintf(stderr, "Unknown decomposition type:\n%s\n", str);
+ return 1;
+ }
+ continue;
+ }
+
+ if (num + 1 >= MAX_DECOMP)
+ {
+ fprintf(stderr, "Too many decomposition parts:\n%s\n", str);
+ return 1;
+ }
+ ch->decomp[num]= strtol(part,&end,16);
+ ch->decomp[num+1]= 0;
+ num++;
+ }
+ return 0;
+}
+
+
+static int
+parse_unidata_line(const UNIDATA_OPT *opt, char *str, UNIDATA_CHAR *unidata)
+{
+ unsigned long codepoint= 0;
+ int fieldno= 0;
+ char *s;
+
+ for (s= str; *s; fieldno++)
+ {
+ char *tok= s, *e;
+
+ if ((e= strchr(s,';')))
+ {
+ *e= '\0';
+ s= e + 1;
+ }
+ else
+ {
+ s+= strlen(s);
+ }
+
+ switch (fieldno)
+ {
+ case 0: /* Code point */
+ codepoint= strtoul(tok, NULL, 16);
+ if (codepoint > opt->max_char)
+ return 1;
+ break;
+ case 1: /* name */
+ break;
+ case 2: /* general category */
+ handle_general_category(opt, &unidata[codepoint],
+ tok, (my_wchar_t) codepoint);
+ break;
+ case 3: /* Canonical combining class */
+ break;
+ case 4: /* BiDi class */
+ break;
+ case 5: /* Decomposition type */
+ if (tok[0] && handle_decomposition(&unidata[codepoint], tok, str))
+ return -1;
+ break;
+ case 6: /* Numeric_Type, Numeric Value */
+ break;
+ case 7: /* Numeric_Type, Numeric Value */
+ break;
+ case 8: /* Numeric_Type, Numeric Value */
+ break;
+ case 9: /* BiDi mirrored */
+ break;
+ case 10: /* Unicode_1_Name */
+ break;
+ case 11: /* ISO_Comment */
+ break;
+ case 12: /*Simple_Uppercase_Mapping*/
+ if (tok[0])
+ unidata[codepoint].toupper= strtol(tok, NULL, 16);
+ break;
+ case 13: /*Simple_Lowercase_Mapping*/
+ if (tok[0])
+ unidata[codepoint].tolower= strtol(tok, NULL, 16);
+ break;
+ case 14: /* Simple_Titlecase_Mapping */
+ break;
+ }
+ }
+
+ return 0;
+}
+
+
+static int
+load_unidata_file(const UNIDATA_OPT *opt, FILE *f, UNIDATA_CHAR *unidata)
+{
+ char str[1024];
+
+ while (fgets(str, sizeof(str), f))
+ {
+ if (parse_unidata_line(opt, str, unidata) < 0)
+ return 1;
+ }
+ return 0;
+}
+
+
+static int
+load_unidata(const UNIDATA_OPT *opt, UNIDATA_CHAR *unidata)
+{
+ FILE *f;
+ int rc;
+ if (!(f= fopen(opt->filename, "r")))
+ {
+ fprintf(stderr, "Could not open file '%s'\n", opt->filename);
+ return 1;
+ }
+ rc= load_unidata_file(opt, f, unidata);
+ fclose(f);
+ return rc;
+}
+
+/************** Printing functions ********************/
+
+static void
+print_one_char(const UNIDATA_OPT *opt, UNIDATA_CHAR *data, int code)
+{
+ UNIDATA_CHAR *ch= &data[code];
+ const char *comma= "";
+
+ if (opt->mode.print_curly_brackets_in_items)
+ printf("{");
+
+ if (opt->mode.print_ctype)
+ {
+ printf("%s", comma);
+ printf("%3d", ch->ctype);
+ comma= ",";
+ }
+
+ if (opt->mode.print_toupper)
+ {
+ printf("%s", comma);
+ printf("0x%04X", ch->toupper);
+ comma= ",";
+ }
+
+ if (opt->mode.print_tolower)
+ {
+ printf("%s", comma);
+ printf("0x%04X", ch->tolower);
+ comma= ",";
+ }
+
+ if (opt->mode.print_noaccent)
+ {
+ printf("%s", comma);
+ printf("0x%04X", ch->noaccent);
+ comma= ",";
+ }
+
+ if (opt->mode.print_noaccent_tolower)
+ {
+ printf("%s", comma);
+ printf("0x%04X", ch->noaccent_tolower);
+ comma= ",";
+ }
+
+ if (opt->mode.print_noaccent_toupper)
+ {
+ printf("%s", comma);
+ printf("0x%04X", ch->noaccent_toupper);
+ comma= ",";
+ }
+
+ if (opt->mode.print_curly_brackets_in_items)
+ printf("}");
+
+ if (opt->mode.single_array ||
+ (code & 0xFF) != 0xFF) /* Don't print comma for the last char in a page */
+ printf(",");
+ else
+ printf(" ");
+}
+
+
+static void
+print_one_page(const UNIDATA_OPT *opt, UNIDATA_CHAR *data,
+ my_wchar_t pageno, const PAGE_STAT *pstat)
+{
+ my_wchar_t charnum;
+
+ if (!opt->mode.single_array || pageno == 0)
+ {
+ printf("%s%s%s %s%02X[256]={%s\n",
+ pageno == 0 ? "" : "static ",
+ opt->mode.const_data ? "const " : "",
+ opt->mode.page_data_type_name, opt->mode.page_name,
+ (unsigned int) pageno,
+ pstat[pageno].page_tab == PAGE_DATA_DUMMY ?
+ " /* This page is dummy */" : "");
+ }
+
+ for (charnum= 0; charnum < 256; charnum++)
+ {
+ my_wchar_t codepoint= (pageno << 8) + charnum;
+ my_wchar_t rem= charnum % opt->mode.chars_per_line;
+ if (!rem)
+ printf(" ");
+ print_one_char(opt, data, codepoint);
+ if (rem + 1 == opt->mode.chars_per_line)
+ {
+ printf(" /* %04X */", (codepoint + 1) - opt->mode.chars_per_line);
+ printf("\n");
+ }
+ }
+ if (!opt->mode.single_array)
+ printf("};\n\n");
+}
+
+
+static const char *page_name_in_index(const UNIDATA_OPT *opt,
+ const PAGE_STAT *pstat,
+ my_wchar_t pageno)
+{
+ if (!opt->mode.page_name_derived)
+ return opt->mode.page_name;
+
+ return pstat[pageno].page_overridden ?
+ opt->mode.page_name :
+ opt->mode.page_name_derived;
+}
+
+
+static void print_page_index(const UNIDATA_OPT *opt,
+ const PAGE_STAT *pstat)
+{
+ my_wchar_t page;
+ my_wchar_t npages= npages_by_opt(opt);
+ int printing_ctype= !strcmp(opt->mode.index_data_type_name, "MY_UNI_CTYPE");
+
+ printf("%s%s %s[%d]={\n",
+ opt->mode.const_data ? "const " : "",
+ opt->mode.index_data_type_name, opt->mode.index_name,
+ (unsigned int) npages);
+
+ for (page= 0; page < npages; page++)
+ {
+ my_wchar_t rem= page % opt->mode.pages_per_line_in_index;
+ if (!rem)
+ printf(" ");
+ if (opt->mode.print_curly_brackets_in_index)
+ printf("{");
+ if (printing_ctype)
+ printf("%d,", pstat[page].page_ctype);
+
+ if (pstat[page].page_tab)
+ printf("%s%02X", page_name_in_index(opt, pstat, page), page);
+ else
+ printf("NULL");
+
+ if (opt->mode.print_curly_brackets_in_index)
+ printf("}");
+
+ if (page + 1 < npages)
+ printf(",");
+
+ if (rem + 1 == opt->mode.pages_per_line_in_index)
+ printf("\n");
+ else
+ printf(" ");
+ }
+ printf("};\n");
+}
+
+
+static void print(UNIDATA_OPT *opt, UNIDATA_CHAR *unidata, const PAGE_STAT *pstat)
+{
+ my_wchar_t npages= npages_by_opt(opt);
+ my_wchar_t page;
+
+ /* Print all pages */
+ for (page= 0; page < npages; page++)
+ {
+ if (opt->mode.page_name_derived && !pstat[page].page_overridden)
+ continue;
+ if (opt->mode.single_array || pstat[page].page_tab)
+ print_one_page(opt, unidata, page, pstat);
+ }
+
+ /* Print index */
+ if (!opt->mode.single_array)
+ print_page_index(opt, pstat);
+}
+
+
+void print_command_line_options(int ac, char **av)
+{
+ int i;
+ printf("/*\n");
+ printf(" Generated by:\n");
+ for (i= 0; i < ac; i++)
+ {
+ printf(" %s%s%s\n", i > 0 ? " " : "", av[i], i+1 < ac ? " \\" :"");
+ }
+ printf("\n");
+ printf("*/\n");
+}
+
+
+static void calc_page_parameters(const UNIDATA_OPT *opt, const UNIDATA_CHAR *code,
+ PAGE_STAT *pstat)
+{
+ my_wchar_t npages= npages_by_opt(opt);
+ my_wchar_t page;
+ for(page= 0; page < npages; page++)
+ {
+ int ntype[CT_MAX + 1], t;
+ int character, done=0;
+
+ memset(ntype,0,sizeof(ntype));
+ for(character= 0;character < 256; character++)
+ {
+ size_t cod= (page << 8) + character;
+ const UNIDATA_CHAR *ch= &code[cod];
+ ntype[ch->ctype]++;
+
+ if((ch->tolower != cod ||
+ ch->toupper != cod ||
+ ch->noaccent != cod ||
+ ch->noaccent_toupper != cod) &&
+ (opt->mode.print_tolower ||
+ opt->mode.print_toupper ||
+ opt->mode.print_noaccent ||
+ opt->mode.print_noaccent_toupper))
+ {
+ pstat[page].page_tab= PAGE_DATA_IMPORTANT;
+ }
+ }
+
+ if (opt->mode.print_ctype)
+ {
+ for (t= 0; t <= CT_MAX; t++)
+ {
+ if(ntype[t]==256)
+ {
+ /* All ctypes are the same */
+ pstat[page].page_ctype= t;
+ done=1;
+ break;
+ }
+ }
+ }
+ else
+ {
+ done= 1; /* Don't need ctype */
+ }
+
+ if(!done)
+ {
+ /* Mixed page, lets create the table */
+ pstat[page].page_ctype= CT_NONE;
+ pstat[page].page_tab= PAGE_DATA_IMPORTANT;
+ }
+ if (!pstat[page].page_tab &&
+ page <= (opt->dummy_pages_codepoint_max >> 8))
+ pstat[page].page_tab= PAGE_DATA_DUMMY;
+ }
+}
+
+
+static UNIDATA_CHAR code[MAX_UNI_CHAR + 1];
+static PAGE_STAT pstat[MAX_UNI_PAGE + 1];
+
+
+int usage(int ac, char **av)
+{
+ fprintf(stderr, "Usage: %s filename\n", av[0]);
+ return 1;
+}
+
+
+const char *one_opt(const char *option, const char *name, size_t length)
+{
+ if (!strncmp(option, name, length))
+ return option + length;
+ return 0;
+}
+
+
+int get_option_bool(int *to, const char *name_and_value, const char *value)
+{
+ if (!strcmp(value, "1"))
+ *to= 1;
+ else if (!strcmp(value, "0"))
+ *to= 0;
+ else
+ {
+ fprintf(stderr, "Bad option: %s\n", name_and_value);
+ return 1;
+ }
+ return 0;
+}
+
+
+int get_option_codepoint(my_wchar_t *to, const char *name_and_value, const char *value)
+{
+ unsigned long codepoint= value[0]=='0' && value[1]=='x' ?
+ strtoul(value + 2, NULL, 16) :
+ strtoul(value, NULL, 10);
+ if (codepoint > MAX_UNI_CHAR)
+ {
+ fprintf(stderr, "Too large --max-char: %s\n", name_and_value);
+ return 1;
+ }
+ *to= (my_wchar_t) codepoint;
+ return 0;
+}
+
+
+int process_param(UNIDATA_OPT *opt, int ac, char **av)
+{
+ int i;
+ if (ac < 2)
+ return usage(ac, av);
+ for (i= 1; i < ac; i++)
+ {
+ const char *op;
+ if ((op= one_opt(av[i], STRING_WITH_LEN("--mode="))))
+ {
+ if (opt_set_mode(opt, av[i], op))
+ return 1;
+ }
+ else if ((op= one_opt(av[i], STRING_WITH_LEN("--max-char="))))
+ {
+ if (get_option_codepoint(&opt->max_char, av[i], op))
+ return 1;
+ }
+ else if ((op= one_opt(av[i], STRING_WITH_LEN("--print-toupper="))))
+ {
+ if (get_option_bool(&opt->mode.print_toupper, av[i], op))
+ return 1;
+ }
+ else if ((op= one_opt(av[i], STRING_WITH_LEN("--print-tolower="))))
+ {
+ if (get_option_bool(&opt->mode.print_tolower, av[i], op))
+ return 1;
+ }
+ else if ((op= one_opt(av[i], STRING_WITH_LEN("--print-noaccent-toupper="))))
+ {
+ if (get_option_bool(&opt->mode.print_noaccent_toupper, av[i], op))
+ return 1;
+ }
+ else if ((op= one_opt(av[i], STRING_WITH_LEN("--page-name="))))
+ {
+ opt->mode.page_name= op;
+ }
+ else if ((op= one_opt(av[i], STRING_WITH_LEN("--page-name-derived="))))
+ {
+ opt->mode.page_name_derived= op;
+ }
+ else if ((op= one_opt(av[i], STRING_WITH_LEN("--index-name="))))
+ {
+ opt->mode.index_name= op;
+ }
+ else
+ {
+ if (av[i][0] == '-' && av[i][1] == '-')
+ {
+ fprintf(stderr, "Unknown option: %s\n", av[i]);
+ return 1;
+ }
+ break;
+ }
+ }
+ if (i + 1 != ac)
+ return usage(ac, av);
+ opt->filename= av[i];
+ return 0;
+}
+
+
+int main(int ac,char **av)
+{
+ UNIDATA_OPT opt= opt_caseinfo;
+
+ if (process_param(&opt, ac, av))
+ return 1;
+
+ memset(code,0,sizeof(code));
+ memset(pstat,0,sizeof(pstat));
+
+ set_default_case_folding(&opt, code);
+
+ fill_cjk(code);
+
+ if (load_unidata(&opt, code))
+ return 1;
+
+ set_noaccent(&opt, code);
+ set_noaccent_tolower(&opt, code);
+ set_noaccent_toupper(&opt, code);
+
+ /*
+ Bug#8385: utf8_general_ci treats cyrillic letters I and SHORT I as the same
+ Because of decomposition applied, noaccent_toupper for the following letters:
+ U+0419 CYRILLIC CAPITAL LETTER SHORT I
+ U+0439 CYRILLIC SMALL LETTER SHORT I
+ was set to:
+ U+418 CYRILLIC CAPITAL LETTER I
+ Reset it back to U+0419.
+ */
+ code[0x0419].noaccent_toupper= 0x0419;
+ code[0x0439].noaccent_toupper= 0x0419;
+
+ /*
+ Bug#27877 incorrect german order in utf8_general_ci
+ */
+ if (strcmp(opt.mode.mode_name, "weight_general_mysql500_ci"))
+ {
+ code[0x00DF].noaccent_toupper= code['s'].noaccent_toupper;
+ }
+ else
+ pstat[0].page_overridden= 1;
+
+ if (!strcmp(opt.mode.mode_name, "casefold-tr"))
+ {
+ code[0x49].tolower= 0x0131;
+ code[0x69].toupper= 0x0130;
+ pstat[0].page_overridden= 1;
+ }
+
+ calc_page_parameters(&opt, code, pstat);
+
+ printf("%s\n", COPYING);
+ print_command_line_options(ac, av);
+ print(&opt, code, pstat);
+
+ return 0;
+}
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