source [file join [file dirname [info script]] parseunicode.tcl]
proc print_rd {map} {
global tl_lookup_table
set aChar [list]
set lRange [list]
set nRange 1
set iFirst [lindex $map 0 0]
set cPrev [lindex $map 0 1]
set fPrev [lindex $map 0 2]
foreach m [lrange $map 1 end] {
foreach {i c f} $m {}
if {$cPrev == $c && $fPrev==$f} {
for {set j [expr $iFirst+$nRange]} {$j<$i} {incr j} {
if {[info exists tl_lookup_table($j)]==0} break
}
if {$j==$i} {
set nNew [expr {(1 + $i - $iFirst)}]
if {$nNew<=8} {
set nRange $nNew
continue
}
}
}
lappend lRange [list $iFirst $nRange]
lappend aChar $cPrev
lappend aFlag $fPrev
set iFirst $i
set cPrev $c
set fPrev $f
set nRange 1
}
lappend lRange [list $iFirst $nRange]
lappend aChar $cPrev
lappend aFlag $fPrev
puts "/*"
puts "** If the argument is a codepoint corresponding to a lowercase letter"
puts "** in the ASCII range with a diacritic added, return the codepoint"
puts "** of the ASCII letter only. For example, if passed 235 - \"LATIN"
puts "** SMALL LETTER E WITH DIAERESIS\" - return 65 (\"LATIN SMALL LETTER"
puts "** E\"). The resuls of passing a codepoint that corresponds to an"
puts "** uppercase letter are undefined."
puts "*/"
puts "static int ${::remove_diacritic}(int c, int bComplex)\{"
puts " unsigned short aDia\[\] = \{"
puts -nonewline " 0, "
set i 1
foreach r $lRange {
foreach {iCode nRange} $r {}
if {($i % 8)==0} {puts "" ; puts -nonewline " " }
incr i
puts -nonewline [format "%5d" [expr ($iCode<<3) + $nRange-1]]
puts -nonewline ", "
}
puts ""
puts " \};"
puts "#define HIBIT ((unsigned char)0x80)"
puts " unsigned char aChar\[\] = \{"
puts -nonewline " '\\0', "
set i 1
foreach c $aChar f $aFlag {
if { $f } {
set str "'$c'|HIBIT, "
} else {
set str "'$c', "
}
if {$c == ""} { set str "'\\0', " }
if {($i % 6)==0} {puts "" ; puts -nonewline " " }
incr i
puts -nonewline "$str"
}
puts ""
puts " \};"
puts {
unsigned int key = (((unsigned int)c)<<3) | 0x00000007;
int iRes = 0;
int iHi = sizeof(aDia)/sizeof(aDia[0]) - 1;
int iLo = 0;
while( iHi>=iLo ){
int iTest = (iHi + iLo) / 2;
if( key >= aDia[iTest] ){
iRes = iTest;
iLo = iTest+1;
}else{
iHi = iTest-1;
}
}
assert( key>=aDia[iRes] );
if( bComplex==0 && (aChar[iRes] & 0x80) ) return c;
return (c > (aDia[iRes]>>3) + (aDia[iRes]&0x07)) ? c : ((int)aChar[iRes] & 0x7F);}
puts "\}"
}
proc print_isdiacritic {zFunc map} {
set lCode [list]
foreach m $map {
foreach {code char flag} $m {}
if {$flag} continue
if {$code && $char == ""} { lappend lCode $code }
}
set lCode [lsort -integer $lCode]
set iFirst [lindex $lCode 0]
set iLast [lindex $lCode end]
set i1 0
set i2 0
foreach c $lCode {
set i [expr $c - $iFirst]
if {$i < 32} {
set i1 [expr {$i1 | (1<<$i)}]
} else {
set i2 [expr {$i2 | (1<<($i-32))}]
}
}
puts "/*"
puts "** Return true if the argument interpreted as a unicode codepoint"
puts "** is a diacritical modifier character."
puts "*/"
puts "int ${zFunc}\(int c)\{"
puts " unsigned int mask0 = [format "0x%08X" $i1];"
puts " unsigned int mask1 = [format "0x%08X" $i2];"
puts " if( c<$iFirst || c>$iLast ) return 0;"
puts " return (c < $iFirst+32) ?"
puts " (mask0 & ((unsigned int)1 << (c-$iFirst))) :"
puts " (mask1 & ((unsigned int)1 << (c-$iFirst-32)));"
puts "\}"
}
proc an_load_separator_ranges {} {
global unicodedata.txt
set lSep [an_load_unicodedata_text ${unicodedata.txt}]
unset -nocomplain iFirst
unset -nocomplain nRange
set lRange [list]
foreach sep $lSep {
if {0==[info exists iFirst]} {
set iFirst $sep
set nRange 1
} elseif { $sep == ($iFirst+$nRange) } {
incr nRange
} else {
lappend lRange [list $iFirst $nRange]
set iFirst $sep
set nRange 1
}
}
lappend lRange [list $iFirst $nRange]
set lRange
}
proc an_print_range_array {lRange} {
set iFirstMax 0
set nRangeMax 0
foreach range $lRange {
foreach {iFirst nRange} $range {}
if {$iFirst > $iFirstMax} {set iFirstMax $iFirst}
if {$nRange > $nRangeMax} {set nRangeMax $nRange}
}
if {$iFirstMax >= (1<<22)} {error "first-max is too large for format"}
if {$nRangeMax >= (1<<10)} {error "range-max is too large for format"}
puts -nonewline " "
puts [string trim {
/* Each unsigned integer in the following array corresponds to a contiguous
** range of unicode codepoints that are not either letters or numbers (i.e.
** codepoints for which this function should return 0).
**
** The most significant 22 bits in each 32-bit value contain the first
** codepoint in the range. The least significant 10 bits are used to store
** the size of the range (always at least 1). In other words, the value
** ((C<<22) + N) represents a range of N codepoints starting with codepoint
** C. It is not possible to represent a range larger than 1023 codepoints
** using this format.
*/
}]
puts -nonewline " static const unsigned int aEntry\[\] = \{"
set i 0
foreach range $lRange {
foreach {iFirst nRange} $range {}
set u32 [format "0x%08X" [expr ($iFirst<<10) + $nRange]]
if {($i % 5)==0} {puts "" ; puts -nonewline " "}
puts -nonewline " $u32,"
incr i
}
puts ""
puts " \};"
}
proc an_print_ascii_bitmap {lRange} {
foreach range $lRange {
foreach {iFirst nRange} $range {}
for {set i $iFirst} {$i < ($iFirst+$nRange)} {incr i} {
if {$i<=127} { set a($i) 1 }
}
}
set aAscii [list 0 0 0 0]
foreach key [array names a] {
set idx [expr $key >> 5]
lset aAscii $idx [expr [lindex $aAscii $idx] | (1 << ($key&0x001F))]
}
puts " static const unsigned int aAscii\[4\] = \{"
puts -nonewline " "
foreach v $aAscii { puts -nonewline [format " 0x%08X," $v] }
puts ""
puts " \};"
}
proc print_isalnum {zFunc lRange} {
puts "/*"
puts "** Return true if the argument corresponds to a unicode codepoint"
puts "** classified as either a letter or a number. Otherwise false."
puts "**"
puts "** The results are undefined if the value passed to this function"
puts "** is less than zero."
puts "*/"
puts "int ${zFunc}\(int c)\{"
an_print_range_array $lRange
an_print_ascii_bitmap $lRange
puts {
if( (unsigned int)c<128 ){
return ( (aAscii[c >> 5] & ((unsigned int)1 << (c & 0x001F)))==0 );
}else if( (unsigned int)c<(1<<22) ){
unsigned int key = (((unsigned int)c)<<10) | 0x000003FF;
int iRes = 0;
int iHi = sizeof(aEntry)/sizeof(aEntry[0]) - 1;
int iLo = 0;
while( iHi>=iLo ){
int iTest = (iHi + iLo) / 2;
if( key >= aEntry[iTest] ){
iRes = iTest;
iLo = iTest+1;
}else{
iHi = iTest-1;
}
}
assert( aEntry[0]<key );
assert( key>=aEntry[iRes] );
return (((unsigned int)c) >= ((aEntry[iRes]>>10) + (aEntry[iRes]&0x3FF)));
}
return 1;}
puts "\}"
}
proc print_test_isalnum {zFunc lRange} {
foreach range $lRange {
foreach {iFirst nRange} $range {}
for {set i $iFirst} {$i < ($iFirst+$nRange)} {incr i} { set a($i) 1 }
}
puts "static int isalnum_test(int *piCode)\{"
puts -nonewline " unsigned char aAlnum\[\] = \{"
for {set i 0} {$i < 70000} {incr i} {
if {($i % 32)==0} { puts "" ; puts -nonewline " " }
set bFlag [expr ![info exists a($i)]]
puts -nonewline "${bFlag},"
}
puts ""
puts " \};"
puts -nonewline " int aLargeSep\[\] = \{"
set i 0
foreach iSep [lsort -integer [array names a]] {
if {$iSep<70000} continue
if {($i % 8)==0} { puts "" ; puts -nonewline " " }
puts -nonewline " $iSep,"
incr i
}
puts ""
puts " \};"
puts -nonewline " int aLargeOther\[\] = \{"
set i 0
foreach iSep [lsort -integer [array names a]] {
if {$iSep<70000} continue
if {[info exists a([expr $iSep-1])]==0} {
if {($i % 8)==0} { puts "" ; puts -nonewline " " }
puts -nonewline " [expr $iSep-1],"
incr i
}
if {[info exists a([expr $iSep+1])]==0} {
if {($i % 8)==0} { puts "" ; puts -nonewline " " }
puts -nonewline " [expr $iSep+1],"
incr i
}
}
puts ""
puts " \};"
puts [subst -nocommands {
int i;
for(i=0; i<sizeof(aAlnum)/sizeof(aAlnum[0]); i++){
if( ${zFunc}(i)!=aAlnum[i] ){
*piCode = i;
return 1;
}
}
for(i=0; i<sizeof(aLargeSep)/sizeof(aLargeSep[0]); i++){
if( ${zFunc}(aLargeSep[i])!=0 ){
*piCode = aLargeSep[i];
return 1;
}
}
for(i=0; i<sizeof(aLargeOther)/sizeof(aLargeOther[0]); i++){
if( ${zFunc}(aLargeOther[i])!=1 ){
*piCode = aLargeOther[i];
return 1;
}
}
}]
puts " return 0;"
puts "\}"
}
proc tl_create_records {} {
global tl_lookup_table
set iFirst ""
set nOff 0
set nRange 0
set nIncr 0
set lRecord [list]
foreach code [lsort -integer [array names tl_lookup_table]] {
set mapping $tl_lookup_table($code)
if {$iFirst == ""} {
set iFirst $code
set nOff [expr $mapping - $code]
set nRange 1
set nIncr 1
} else {
set diff [expr $code - ($iFirst + ($nIncr * ($nRange - 1)))]
if { $nRange==1 && ($diff==1 || $diff==2) } {
set nIncr $diff
}
if {$diff != $nIncr || ($mapping - $code)!=$nOff} {
if { $nRange==1 } {set nIncr 1}
lappend lRecord [list $iFirst $nIncr $nRange $nOff]
set iFirst $code
set nOff [expr $mapping - $code]
set nRange 1
set nIncr 1
} else {
incr nRange
}
}
}
lappend lRecord [list $iFirst $nIncr $nRange $nOff]
set lRecord
}
proc tl_print_table_header {} {
puts -nonewline " "
puts [string trim {
/* Each entry in the following array defines a rule for folding a range
** of codepoints to lower case. The rule applies to a range of nRange
** codepoints starting at codepoint iCode.
**
** If the least significant bit in flags is clear, then the rule applies
** to all nRange codepoints (i.e. all nRange codepoints are upper case and
** need to be folded). Or, if it is set, then the rule only applies to
** every second codepoint in the range, starting with codepoint C.
**
** The 7 most significant bits in flags are an index into the aiOff[]
** array. If a specific codepoint C does require folding, then its lower
** case equivalent is ((C + aiOff[flags>>1]) & 0xFFFF).
**
** The contents of this array are generated by parsing the CaseFolding.txt
** file distributed as part of the "Unicode Character Database". See
** http://www.unicode.org for details.
*/
}]
puts " static const struct TableEntry \{"
puts " unsigned short iCode;"
puts " unsigned char flags;"
puts " unsigned char nRange;"
puts " \} aEntry\[\] = \{"
}
proc tl_print_table_entry {togglevar entry liOff} {
upvar $togglevar t
foreach {iFirst nIncr nRange nOff} $entry {}
if {$iFirst > (1<<16)} { return 1 }
if {[info exists t]==0} {set t 0}
if {$t==0} { puts -nonewline " " }
set flags 0
if {$nIncr==2} { set flags 1 ; set nRange [expr $nRange * 2]}
if {$nOff<0} { incr nOff [expr (1<<16)] }
set idx [lsearch $liOff $nOff]
if {$idx<0} {error "malfunction generating aiOff"}
set flags [expr $flags + $idx*2]
set txt "{$iFirst, $flags, $nRange},"
if {$t==2} {
puts $txt
} else {
puts -nonewline [format "% -23s" $txt]
}
set t [expr ($t+1)%3]
return 0
}
proc tl_print_table_footer {togglevar} {
upvar $togglevar t
if {$t!=0} {puts ""}
puts " \};"
}
proc tl_print_if_entry {entry} {
foreach {iFirst nIncr nRange nOff} $entry {}
if {$nIncr==2} {error "tl_print_if_entry needs improvement!"}
puts " else if( c>=$iFirst && c<[expr $iFirst+$nRange] )\{"
puts " ret = c + $nOff;"
puts " \}"
}
proc tl_generate_ioff_table {lRecord} {
foreach entry $lRecord {
foreach {iFirst nIncr nRange iOff} $entry {}
if {$iOff<0} { incr iOff [expr (1<<16)] }
if {[info exists a($iOff)]} continue
set a($iOff) 1
}
set liOff [lsort -integer [array names a]]
if {[llength $liOff]>128} { error "Too many distinct ioffs" }
return $liOff
}
proc tl_print_ioff_table {liOff} {
puts -nonewline " static const unsigned short aiOff\[\] = \{"
set i 0
foreach off $liOff {
if {($i % 8)==0} {puts "" ; puts -nonewline " "}
puts -nonewline [format "% -7s" "$off,"]
incr i
}
puts ""
puts " \};"
}
proc print_fold {zFunc} {
set lRecord [tl_create_records]
set lHigh [list]
puts "/*"
puts "** Interpret the argument as a unicode codepoint. If the codepoint"
puts "** is an upper case character that has a lower case equivalent,"
puts "** return the codepoint corresponding to the lower case version."
puts "** Otherwise, return a copy of the argument."
puts "**"
puts "** The results are undefined if the value passed to this function"
puts "** is less than zero."
puts "*/"
puts "int ${zFunc}\(int c, int eRemoveDiacritic)\{"
set liOff [tl_generate_ioff_table $lRecord]
tl_print_table_header
foreach entry $lRecord {
if {[tl_print_table_entry toggle $entry $liOff]} {
lappend lHigh $entry
}
}
tl_print_table_footer toggle
tl_print_ioff_table $liOff
puts [subst -nocommands {
int ret = c;
assert( sizeof(unsigned short)==2 && sizeof(unsigned char)==1 );
if( c<128 ){
if( c>='A' && c<='Z' ) ret = c + ('a' - 'A');
}else if( c<65536 ){
const struct TableEntry *p;
int iHi = sizeof(aEntry)/sizeof(aEntry[0]) - 1;
int iLo = 0;
int iRes = -1;
assert( c>aEntry[0].iCode );
while( iHi>=iLo ){
int iTest = (iHi + iLo) / 2;
int cmp = (c - aEntry[iTest].iCode);
if( cmp>=0 ){
iRes = iTest;
iLo = iTest+1;
}else{
iHi = iTest-1;
}
}
assert( iRes>=0 && c>=aEntry[iRes].iCode );
p = &aEntry[iRes];
if( c<(p->iCode + p->nRange) && 0==(0x01 & p->flags & (p->iCode ^ c)) ){
ret = (c + (aiOff[p->flags>>1])) & 0x0000FFFF;
assert( ret>0 );
}
if( eRemoveDiacritic ){
ret = ${::remove_diacritic}(ret, eRemoveDiacritic==2);
}
}
}]
foreach entry $lHigh {
tl_print_if_entry $entry
}
puts ""
puts " return ret;"
puts "\}"
}
proc code {txt} {
set txt [string trimright $txt]
set txt [string trimleft $txt "\n"]
set n [expr {[string length $txt] - [string length [string trim $txt]]}]
set ret ""
foreach L [split $txt "\n"] {
append ret "[string range $L $n end]\n"
}
return [uplevel "subst -nocommands {$ret}"]
}
proc intarray {lInt} {
set ret ""
set n [llength $lInt]
for {set i 0} {$i < $n} {incr i 10} {
append ret "\n "
foreach int [lrange $lInt $i [expr $i+9]] {
append ret [format "%-7s" "$int, "]
}
}
append ret "\n "
set ret
}
proc categories_switch {Cvar first lSecond} {
upvar $Cvar C
set ret ""
append ret "case '$first':\n"
append ret " switch( zCat\[1\] ){\n"
foreach s $lSecond {
append ret " case '$s': aArray\[$C($first$s)\] = 1; break;\n"
}
append ret " case '*': \n"
foreach s $lSecond {
append ret " aArray\[$C($first$s)\] = 1;\n"
}
append ret " break;\n"
append ret " default: return 1;"
append ret " }\n"
append ret " break;\n"
}
proc print_categories {lMap} {
set categories {
Cc Cf Cn Cs
Ll Lm Lo Lt Lu
Mc Me Mn
Nd Nl No
Pc Pd Pe Pf Pi Po Ps
Sc Sk Sm So
Zl Zp Zs
LC Co
}
for {set i 0} {$i < [llength $categories]} {incr i} {
set C([lindex $categories $i]) [expr 1+$i]
}
set caseC [categories_switch C C {c f n s o}]
set caseL [categories_switch C L {l m o t u C}]
set caseM [categories_switch C M {c e n}]
set caseN [categories_switch C N {d l o}]
set caseP [categories_switch C P {c d e f i o s}]
set caseS [categories_switch C S {c k m o}]
set caseZ [categories_switch C Z {l p s}]
set nCat [expr [llength [array names C]] + 1]
puts [code {
int sqlite3Fts5UnicodeCatParse(const char *zCat, u8 *aArray){
aArray[0] = 1;
switch( zCat[0] ){
$caseC
$caseL
$caseM
$caseN
$caseP
$caseS
$caseZ
}
return 0;
}
}]
set nRepeat 0
set first [lindex $lMap 0 0]
set class [lindex $lMap 0 1]
set prev -1
set CASE(0) "Lu"
set CASE(1) "Ll"
foreach m $lMap {
foreach {codepoint cl} $m {}
set codepoint [expr "0x$codepoint"]
if {$codepoint>=(1<<20)} continue
set bNew 0
if {$codepoint!=($prev+1)} {
set bNew 1
} elseif {
$cl==$class || ($class=="LC" && $cl==$CASE([expr $nRepeat & 0x01]))
} {
incr nRepeat
} elseif {$class=="Lu" && $nRepeat==1 && $cl=="Ll"} {
set class LC
incr nRepeat
} else {
set bNew 1
}
if {$bNew} {
lappend lEntries [list $first $class $nRepeat]
set nRepeat 1
set first $codepoint
set class $cl
}
set prev $codepoint
}
if {$nRepeat>0} {
lappend lEntries [list $first $class $nRepeat]
}
set aBlock [list 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
set aMap [list]
foreach e $lEntries {
foreach {cp class nRepeat} $e {}
set block [expr ($cp>>16)]
if {$block>0 && [lindex $aBlock $block]==0} {
for {set i 1} {$i<=$block} {incr i} {
if {[lindex $aBlock $i]==0} {
lset aBlock $i [llength $aMap]
}
}
}
lappend aMap [expr {$cp & 0xFFFF}]
lappend aData [expr {($nRepeat << 5) + $C($class)}]
}
for {set i 1} {$i<[llength $aBlock]} {incr i} {
if {[lindex $aBlock $i]==0} {
lset aBlock $i [llength $aMap]
}
}
set aBlockArray [intarray $aBlock]
set aMapArray [intarray $aMap]
set aDataArray [intarray $aData]
puts [code {
static u16 aFts5UnicodeBlock[] = {$aBlockArray};
static u16 aFts5UnicodeMap[] = {$aMapArray};
static u16 aFts5UnicodeData[] = {$aDataArray};
int sqlite3Fts5UnicodeCategory(u32 iCode) {
int iRes = -1;
int iHi;
int iLo;
int ret;
u16 iKey;
if( iCode>=(1<<20) ){
return 0;
}
iLo = aFts5UnicodeBlock[(iCode>>16)];
iHi = aFts5UnicodeBlock[1+(iCode>>16)];
iKey = (iCode & 0xFFFF);
while( iHi>iLo ){
int iTest = (iHi + iLo) / 2;
assert( iTest>=iLo && iTest<iHi );
if( iKey>=aFts5UnicodeMap[iTest] ){
iRes = iTest;
iLo = iTest+1;
}else{
iHi = iTest;
}
}
if( iRes<0 ) return 0;
if( iKey>=(aFts5UnicodeMap[iRes]+(aFts5UnicodeData[iRes]>>5)) ) return 0;
ret = aFts5UnicodeData[iRes] & 0x1F;
if( ret!=$C(LC) ) return ret;
return ((iKey - aFts5UnicodeMap[iRes]) & 0x01) ? $C(Ll) : $C(Lu);
}
void sqlite3Fts5UnicodeAscii(u8 *aArray, u8 *aAscii){
int i = 0;
int iTbl = 0;
while( i<128 ){
int bToken = aArray[ aFts5UnicodeData[iTbl] & 0x1F ];
int n = (aFts5UnicodeData[iTbl] >> 5) + i;
for(; i<128 && i<n; i++){
aAscii[i] = (u8)bToken;
}
iTbl++;
}
aAscii[0] = 0; /* 0x00 is never a token character */
}
}]
}
proc print_test_categories {lMap} {
set lCP [list]
foreach e $lMap {
foreach {cp cat} $e {}
if {[expr 0x$cp] < (1<<20)} {
lappend lCP "{0x$cp, \"$cat\"}, "
}
}
set aCP "\n"
for {set i 0} {$i < [llength $lCP]} {incr i 4} {
append aCP " [join [lrange $lCP $i $i+3]]\n"
}
puts [code {
static int categories_test (int *piCode){
struct Codepoint {
int iCode;
const char *zCat;
} aCP[] = {$aCP};
int i;
int iCP = 0;
for(i=0; i<1000000; i++){
u8 aArray[40];
int cat = 0;
int c = 0;
memset(aArray, 0, sizeof(aArray));
if( aCP[iCP].iCode==i ){
sqlite3Fts5UnicodeCatParse(aCP[iCP].zCat, aArray);
iCP++;
}else{
aArray[0] = 1;
}
c = sqlite3Fts5UnicodeCategory((u32)i);
if( aArray[c]==0 ){
*piCode = i;
return 1;
}
}
return 0;
}
}]
}
proc print_fold_test {zFunc mappings} {
global tl_lookup_table
foreach m $mappings {
set c [lindex $m 1]
if {$c == ""} {
set extra([lindex $m 0]) 0
} else {
scan $c %c i
set extra([lindex $m 0]) $i
}
}
puts "static int fold_test(int *piCode)\{"
puts -nonewline " static int aLookup\[\] = \{"
for {set i 0} {$i < 70000} {incr i} {
set expected $i
catch { set expected $tl_lookup_table($i) }
set expected2 $expected
catch { set expected2 $extra($expected2) }
if {($i % 4)==0} { puts "" ; puts -nonewline " " }
puts -nonewline "$expected, $expected2, "
}
puts " \};"
puts " int i;"
puts " for(i=0; i<sizeof(aLookup)/sizeof(aLookup\[0\]); i++)\{"
puts " int iCode = (i/2);"
puts " int bFlag = i & 0x0001;"
puts " if( ${zFunc}\(iCode, bFlag)!=aLookup\[i\] )\{"
puts " *piCode = iCode;"
puts " return 1;"
puts " \}"
puts " \}"
puts " return 0;"
puts "\}"
}
proc print_fileheader {} {
puts [string trim {
/*
** 2012-05-25
**
** The author disclaims copyright to this source code. In place of
** a legal notice, here is a blessing:
**
** May you do good and not evil.
** May you find forgiveness for yourself and forgive others.
** May you share freely, never taking more than you give.
**
******************************************************************************
*/
/*
** DO NOT EDIT THIS MACHINE GENERATED FILE.
*/
}]
puts ""
if {$::generate_fts5_code} {
} else {
puts "#ifndef SQLITE_DISABLE_FTS3_UNICODE"
puts "#if defined(SQLITE_ENABLE_FTS3) || defined(SQLITE_ENABLE_FTS4)"
}
puts ""
puts "#include <assert.h>"
puts ""
}
proc print_test_main {} {
puts ""
puts "#include <stdio.h>"
puts ""
puts "int main(int argc, char **argv)\{"
puts " int r1, r2, r3;"
puts " int code;"
puts " r3 = 0;"
puts " r1 = isalnum_test(&code);"
puts " if( r1 ) printf(\"isalnum(): Problem with code %d\\n\",code);"
puts " else printf(\"isalnum(): test passed\\n\");"
puts " r2 = fold_test(&code);"
puts " if( r2 ) printf(\"fold(): Problem with code %d\\n\",code);"
puts " else printf(\"fold(): test passed\\n\");"
if {$::generate_fts5_code} {
puts " r3 = categories_test(&code);"
puts " if( r3 ) printf(\"categories(): Problem with code %d\\n\",code);"
puts " else printf(\"categories(): test passed\\n\");"
}
puts " return (r1 || r2 || r3);"
puts "\}"
}
proc usage {} {
puts -nonewline stderr "Usage: $::argv0 ?-test? ?-fts5? "
puts stderr "<CaseFolding.txt file> <UnicodeData.txt file>"
exit 1
}
if {[llength $argv]<2} usage
set unicodedata.txt [lindex $argv end]
set casefolding.txt [lindex $argv end-1]
set remove_diacritic remove_diacritic
set generate_test_code 0
set generate_fts5_code 0
set function_prefix "sqlite3Fts"
for {set i 0} {$i < [llength $argv]-2} {incr i} {
switch -- [lindex $argv $i] {
-test {
set generate_test_code 1
}
-fts5 {
set function_prefix sqlite3Fts5
set generate_fts5_code 1
set remove_diacritic fts5_remove_diacritic
}
default {
usage
}
}
}
print_fileheader
if {$::generate_test_code} {
puts "typedef unsigned short int u16;"
puts "typedef unsigned char u8;"
puts "#include <string.h>"
}
set lRange [an_load_separator_ranges]
if {$generate_fts5_code==0} {
print_isalnum ${function_prefix}UnicodeIsalnum $lRange
}
puts ""
puts ""
tl_load_casefolding_txt ${casefolding.txt}
set mappings [rd_load_unicodedata_text ${unicodedata.txt}]
print_rd $mappings
puts ""
puts ""
print_isdiacritic ${function_prefix}UnicodeIsdiacritic $mappings
puts ""
puts ""
print_fold ${function_prefix}UnicodeFold
if {$generate_fts5_code} {
puts ""
puts ""
print_categories [cc_load_unicodedata_text ${unicodedata.txt}]
}
if {$::generate_test_code} {
if {$generate_fts5_code==0} {
print_test_isalnum ${function_prefix}UnicodeIsalnum $lRange
}
print_fold_test ${function_prefix}UnicodeFold $mappings
print_test_categories [cc_load_unicodedata_text ${unicodedata.txt}]
print_test_main
}
if {$generate_fts5_code} {
} else {
puts "#endif /* defined(SQLITE_ENABLE_FTS3) || defined(SQLITE_ENABLE_FTS4) */"
puts "#endif /* !defined(SQLITE_DISABLE_FTS3_UNICODE) */"
}