812 lines
21 KiB
Tcl
812 lines
21 KiB
Tcl
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#
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# Parameter $zName must be a path to the file UnicodeData.txt. This command
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# reads the file and returns a list of mappings required to remove all
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# diacritical marks from a unicode string. Each mapping is itself a list
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# consisting of two elements - the unicode codepoint and the single ASCII
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# character that it should be replaced with, or an empty string if the
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# codepoint should simply be removed from the input. Examples:
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#
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# { 224 a } (replace codepoint 224 to "a")
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# { 769 "" } (remove codepoint 769 from input)
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#
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# Mappings are only returned for non-upper case codepoints. It is assumed
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# that the input has already been folded to lower case.
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#
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proc rd_load_unicodedata_text {zName} {
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global tl_lookup_table
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set fd [open $zName]
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set lField {
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code
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character_name
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general_category
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canonical_combining_classes
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bidirectional_category
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character_decomposition_mapping
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decimal_digit_value
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digit_value
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numeric_value
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mirrored
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unicode_1_name
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iso10646_comment_field
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uppercase_mapping
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lowercase_mapping
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titlecase_mapping
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}
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set lRet [list]
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while { ![eof $fd] } {
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set line [gets $fd]
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if {$line == ""} continue
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set fields [split $line ";"]
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if {[llength $fields] != [llength $lField]} { error "parse error: $line" }
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foreach $lField $fields {}
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if { [llength $character_decomposition_mapping]!=2
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|| [string is xdigit [lindex $character_decomposition_mapping 0]]==0
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} {
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continue
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}
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set iCode [expr "0x$code"]
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set iAscii [expr "0x[lindex $character_decomposition_mapping 0]"]
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set iDia [expr "0x[lindex $character_decomposition_mapping 1]"]
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if {[info exists tl_lookup_table($iCode)]} continue
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if { ($iAscii >= 97 && $iAscii <= 122)
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|| ($iAscii >= 65 && $iAscii <= 90)
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} {
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lappend lRet [list $iCode [string tolower [format %c $iAscii]]]
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set dia($iDia) 1
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}
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}
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foreach d [array names dia] {
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lappend lRet [list $d ""]
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}
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set lRet [lsort -integer -index 0 $lRet]
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close $fd
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set lRet
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}
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proc print_rd {map} {
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global tl_lookup_table
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set aChar [list]
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set lRange [list]
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set nRange 1
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set iFirst [lindex $map 0 0]
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set cPrev [lindex $map 0 1]
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foreach m [lrange $map 1 end] {
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foreach {i c} $m {}
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if {$cPrev == $c} {
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for {set j [expr $iFirst+$nRange]} {$j<$i} {incr j} {
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if {[info exists tl_lookup_table($j)]==0} break
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}
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if {$j==$i} {
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set nNew [expr {(1 + $i - $iFirst)}]
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if {$nNew<=8} {
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set nRange $nNew
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continue
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}
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}
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}
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lappend lRange [list $iFirst $nRange]
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lappend aChar $cPrev
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set iFirst $i
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set cPrev $c
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set nRange 1
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}
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lappend lRange [list $iFirst $nRange]
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lappend aChar $cPrev
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puts "/*"
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puts "** If the argument is a codepoint corresponding to a lowercase letter"
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puts "** in the ASCII range with a diacritic added, return the codepoint"
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puts "** of the ASCII letter only. For example, if passed 235 - \"LATIN"
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puts "** SMALL LETTER E WITH DIAERESIS\" - return 65 (\"LATIN SMALL LETTER"
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puts "** E\"). The resuls of passing a codepoint that corresponds to an"
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puts "** uppercase letter are undefined."
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puts "*/"
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puts "static int remove_diacritic(int c)\{"
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puts " unsigned short aDia\[\] = \{"
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puts -nonewline " 0, "
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set i 1
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foreach r $lRange {
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foreach {iCode nRange} $r {}
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if {($i % 8)==0} {puts "" ; puts -nonewline " " }
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incr i
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puts -nonewline [format "%5d" [expr ($iCode<<3) + $nRange-1]]
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puts -nonewline ", "
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}
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puts ""
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puts " \};"
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puts " char aChar\[\] = \{"
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puts -nonewline " '\\0', "
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set i 1
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foreach c $aChar {
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set str "'$c', "
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if {$c == ""} { set str "'\\0', " }
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if {($i % 12)==0} {puts "" ; puts -nonewline " " }
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incr i
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puts -nonewline "$str"
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}
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puts ""
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puts " \};"
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puts {
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unsigned int key = (((unsigned int)c)<<3) | 0x00000007;
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int iRes = 0;
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int iHi = sizeof(aDia)/sizeof(aDia[0]) - 1;
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int iLo = 0;
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while( iHi>=iLo ){
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int iTest = (iHi + iLo) / 2;
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if( key >= aDia[iTest] ){
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iRes = iTest;
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iLo = iTest+1;
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}else{
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iHi = iTest-1;
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}
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}
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assert( key>=aDia[iRes] );
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return ((c > (aDia[iRes]>>3) + (aDia[iRes]&0x07)) ? c : (int)aChar[iRes]);}
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puts "\};"
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}
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proc print_isdiacritic {zFunc map} {
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set lCode [list]
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foreach m $map {
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foreach {code char} $m {}
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if {$code && $char == ""} { lappend lCode $code }
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}
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set lCode [lsort -integer $lCode]
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set iFirst [lindex $lCode 0]
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set iLast [lindex $lCode end]
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set i1 0
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set i2 0
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foreach c $lCode {
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set i [expr $c - $iFirst]
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if {$i < 32} {
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set i1 [expr {$i1 | (1<<$i)}]
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} else {
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set i2 [expr {$i2 | (1<<($i-32))}]
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}
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}
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puts "/*"
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puts "** Return true if the argument interpreted as a unicode codepoint"
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puts "** is a diacritical modifier character."
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puts "*/"
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puts "int ${zFunc}\(int c)\{"
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puts " unsigned int mask0 = [format "0x%08X" $i1];"
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puts " unsigned int mask1 = [format "0x%08X" $i2];"
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puts " if( c<$iFirst || c>$iLast ) return 0;"
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puts " return (c < $iFirst+32) ?"
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puts " (mask0 & (1 << (c-$iFirst))) :"
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puts " (mask1 & (1 << (c-$iFirst-32)));"
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puts "\}"
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}
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#-------------------------------------------------------------------------
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# Parameter $zName must be a path to the file UnicodeData.txt. This command
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# reads the file and returns a list of codepoints (integers). The list
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# contains all codepoints in the UnicodeData.txt assigned to any "General
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# Category" that is not a "Letter" or "Number".
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#
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proc an_load_unicodedata_text {zName} {
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set fd [open $zName]
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set lField {
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code
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character_name
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general_category
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canonical_combining_classes
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bidirectional_category
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character_decomposition_mapping
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decimal_digit_value
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digit_value
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numeric_value
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mirrored
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unicode_1_name
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iso10646_comment_field
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uppercase_mapping
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lowercase_mapping
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titlecase_mapping
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}
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set lRet [list]
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while { ![eof $fd] } {
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set line [gets $fd]
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if {$line == ""} continue
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set fields [split $line ";"]
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if {[llength $fields] != [llength $lField]} { error "parse error: $line" }
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foreach $lField $fields {}
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set iCode [expr "0x$code"]
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set bAlnum [expr {
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[lsearch {L N} [string range $general_category 0 0]] >= 0
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|| $general_category=="Co"
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}]
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if { !$bAlnum } { lappend lRet $iCode }
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}
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close $fd
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set lRet
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}
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proc an_load_separator_ranges {} {
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global unicodedata.txt
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set lSep [an_load_unicodedata_text ${unicodedata.txt}]
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unset -nocomplain iFirst
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unset -nocomplain nRange
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set lRange [list]
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foreach sep $lSep {
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if {0==[info exists iFirst]} {
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set iFirst $sep
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set nRange 1
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} elseif { $sep == ($iFirst+$nRange) } {
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incr nRange
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} else {
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lappend lRange [list $iFirst $nRange]
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set iFirst $sep
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set nRange 1
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}
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}
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lappend lRange [list $iFirst $nRange]
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set lRange
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}
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proc an_print_range_array {lRange} {
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set iFirstMax 0
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set nRangeMax 0
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foreach range $lRange {
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foreach {iFirst nRange} $range {}
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if {$iFirst > $iFirstMax} {set iFirstMax $iFirst}
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if {$nRange > $nRangeMax} {set nRangeMax $nRange}
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}
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if {$iFirstMax >= (1<<22)} {error "first-max is too large for format"}
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if {$nRangeMax >= (1<<10)} {error "range-max is too large for format"}
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puts -nonewline " "
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puts [string trim {
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/* Each unsigned integer in the following array corresponds to a contiguous
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** range of unicode codepoints that are not either letters or numbers (i.e.
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** codepoints for which this function should return 0).
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**
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** The most significant 22 bits in each 32-bit value contain the first
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** codepoint in the range. The least significant 10 bits are used to store
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** the size of the range (always at least 1). In other words, the value
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** ((C<<22) + N) represents a range of N codepoints starting with codepoint
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** C. It is not possible to represent a range larger than 1023 codepoints
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** using this format.
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*/
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}]
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puts -nonewline " const static unsigned int aEntry\[\] = \{"
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set i 0
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foreach range $lRange {
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foreach {iFirst nRange} $range {}
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set u32 [format "0x%08X" [expr ($iFirst<<10) + $nRange]]
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if {($i % 5)==0} {puts "" ; puts -nonewline " "}
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puts -nonewline " $u32,"
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incr i
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}
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puts ""
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puts " \};"
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}
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proc an_print_ascii_bitmap {lRange} {
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foreach range $lRange {
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foreach {iFirst nRange} $range {}
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for {set i $iFirst} {$i < ($iFirst+$nRange)} {incr i} {
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if {$i<=127} { set a($i) 1 }
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}
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}
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set aAscii [list 0 0 0 0]
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foreach key [array names a] {
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set idx [expr $key >> 5]
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lset aAscii $idx [expr [lindex $aAscii $idx] | (1 << ($key&0x001F))]
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}
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puts " static const unsigned int aAscii\[4\] = \{"
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puts -nonewline " "
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foreach v $aAscii { puts -nonewline [format " 0x%08X," $v] }
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puts ""
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puts " \};"
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}
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proc print_isalnum {zFunc lRange} {
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puts "/*"
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puts "** Return true if the argument corresponds to a unicode codepoint"
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puts "** classified as either a letter or a number. Otherwise false."
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puts "**"
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puts "** The results are undefined if the value passed to this function"
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puts "** is less than zero."
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puts "*/"
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puts "int ${zFunc}\(int c)\{"
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an_print_range_array $lRange
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an_print_ascii_bitmap $lRange
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puts {
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if( c<128 ){
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return ( (aAscii[c >> 5] & (1 << (c & 0x001F)))==0 );
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}else if( c<(1<<22) ){
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unsigned int key = (((unsigned int)c)<<10) | 0x000003FF;
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int iRes;
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int iHi = sizeof(aEntry)/sizeof(aEntry[0]) - 1;
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int iLo = 0;
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while( iHi>=iLo ){
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int iTest = (iHi + iLo) / 2;
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if( key >= aEntry[iTest] ){
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iRes = iTest;
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iLo = iTest+1;
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}else{
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iHi = iTest-1;
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}
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}
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assert( aEntry[0]<key );
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assert( key>=aEntry[iRes] );
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return (((unsigned int)c) >= ((aEntry[iRes]>>10) + (aEntry[iRes]&0x3FF)));
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}
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return 1;}
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puts "\}"
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}
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proc print_test_isalnum {zFunc lRange} {
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foreach range $lRange {
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foreach {iFirst nRange} $range {}
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for {set i $iFirst} {$i < ($iFirst+$nRange)} {incr i} { set a($i) 1 }
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}
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puts "static int isalnum_test(int *piCode)\{"
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puts -nonewline " unsigned char aAlnum\[\] = \{"
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for {set i 0} {$i < 70000} {incr i} {
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if {($i % 32)==0} { puts "" ; puts -nonewline " " }
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set bFlag [expr ![info exists a($i)]]
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puts -nonewline "${bFlag},"
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}
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puts ""
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puts " \};"
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puts -nonewline " int aLargeSep\[\] = \{"
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set i 0
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foreach iSep [lsort -integer [array names a]] {
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if {$iSep<70000} continue
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if {($i % 8)==0} { puts "" ; puts -nonewline " " }
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puts -nonewline " $iSep,"
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incr i
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}
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puts ""
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puts " \};"
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puts -nonewline " int aLargeOther\[\] = \{"
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set i 0
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foreach iSep [lsort -integer [array names a]] {
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if {$iSep<70000} continue
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if {[info exists a([expr $iSep-1])]==0} {
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if {($i % 8)==0} { puts "" ; puts -nonewline " " }
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puts -nonewline " [expr $iSep-1],"
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incr i
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}
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if {[info exists a([expr $iSep+1])]==0} {
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if {($i % 8)==0} { puts "" ; puts -nonewline " " }
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puts -nonewline " [expr $iSep+1],"
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incr i
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}
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}
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puts ""
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puts " \};"
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puts [subst -nocommands {
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int i;
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for(i=0; i<sizeof(aAlnum)/sizeof(aAlnum[0]); i++){
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if( ${zFunc}(i)!=aAlnum[i] ){
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*piCode = i;
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return 1;
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}
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}
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for(i=0; i<sizeof(aLargeSep)/sizeof(aLargeSep[0]); i++){
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if( ${zFunc}(aLargeSep[i])!=0 ){
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*piCode = aLargeSep[i];
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return 1;
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}
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}
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for(i=0; i<sizeof(aLargeOther)/sizeof(aLargeOther[0]); i++){
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if( ${zFunc}(aLargeOther[i])!=1 ){
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*piCode = aLargeOther[i];
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return 1;
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}
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}
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}]
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puts " return 0;"
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puts "\}"
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}
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#-------------------------------------------------------------------------
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proc tl_load_casefolding_txt {zName} {
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global tl_lookup_table
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set fd [open $zName]
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while { ![eof $fd] } {
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set line [gets $fd]
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if {[string range $line 0 0] == "#"} continue
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if {$line == ""} continue
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foreach x {a b c d} {unset -nocomplain $x}
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foreach {a b c d} [split $line ";"] {}
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set a2 [list]
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set c2 [list]
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foreach elem $a { lappend a2 [expr "0x[string trim $elem]"] }
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foreach elem $c { lappend c2 [expr "0x[string trim $elem]"] }
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set b [string trim $b]
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set d [string trim $d]
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if {$b=="C" || $b=="S"} { set tl_lookup_table($a2) $c2 }
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}
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}
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proc tl_create_records {} {
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global tl_lookup_table
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set iFirst ""
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set nOff 0
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set nRange 0
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set nIncr 0
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set lRecord [list]
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foreach code [lsort -integer [array names tl_lookup_table]] {
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set mapping $tl_lookup_table($code)
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if {$iFirst == ""} {
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set iFirst $code
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set nOff [expr $mapping - $code]
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set nRange 1
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set nIncr 1
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} else {
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set diff [expr $code - ($iFirst + ($nIncr * ($nRange - 1)))]
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if { $nRange==1 && ($diff==1 || $diff==2) } {
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set nIncr $diff
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}
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if {$diff != $nIncr || ($mapping - $code)!=$nOff} {
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if { $nRange==1 } {set nIncr 1}
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lappend lRecord [list $iFirst $nIncr $nRange $nOff]
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set iFirst $code
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set nOff [expr $mapping - $code]
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set nRange 1
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set nIncr 1
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} else {
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incr nRange
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}
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}
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}
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lappend lRecord [list $iFirst $nIncr $nRange $nOff]
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set lRecord
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}
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proc tl_print_table_header {} {
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puts -nonewline " "
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puts [string trim {
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/* Each entry in the following array defines a rule for folding a range
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** of codepoints to lower case. The rule applies to a range of nRange
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** codepoints starting at codepoint iCode.
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**
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** 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 bRemoveDiacritic)\{"
|
|
|
|
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 {
|
|
int ret = c;
|
|
|
|
assert( c>=0 );
|
|
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 ){
|
|
int iHi = sizeof(aEntry)/sizeof(aEntry[0]) - 1;
|
|
int iLo = 0;
|
|
int iRes = -1;
|
|
|
|
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 );
|
|
|
|
if( iRes>=0 ){
|
|
const struct TableEntry *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( bRemoveDiacritic ) ret = remove_diacritic(ret);
|
|
}
|
|
}
|
|
|
|
foreach entry $lHigh {
|
|
tl_print_if_entry $entry
|
|
}
|
|
|
|
puts ""
|
|
puts " return ret;"
|
|
puts "\}"
|
|
}
|
|
|
|
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 May 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 ""
|
|
puts "#if defined(SQLITE_ENABLE_FTS4_UNICODE61)"
|
|
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;"
|
|
puts " int code;"
|
|
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\");"
|
|
puts " return (r1 || r2);"
|
|
puts "\}"
|
|
}
|
|
|
|
# Proces the command line arguments. Exit early if they are not to
|
|
# our liking.
|
|
#
|
|
proc usage {} {
|
|
puts -nonewline stderr "Usage: $::argv0 ?-test? "
|
|
puts stderr "<CaseFolding.txt file> <UnicodeData.txt file>"
|
|
exit 1
|
|
}
|
|
if {[llength $argv]!=2 && [llength $argv]!=3} usage
|
|
if {[llength $argv]==3 && [lindex $argv 0]!="-test"} usage
|
|
set unicodedata.txt [lindex $argv end]
|
|
set casefolding.txt [lindex $argv end-1]
|
|
set generate_test_code [expr {[llength $argv]==3}]
|
|
|
|
print_fileheader
|
|
|
|
# Print the isalnum() function to stdout.
|
|
#
|
|
set lRange [an_load_separator_ranges]
|
|
print_isalnum sqlite3FtsUnicodeIsalnum $lRange
|
|
|
|
# Leave a gap between the two generated C functions.
|
|
#
|
|
puts ""
|
|
puts ""
|
|
|
|
# Load the fold data. This is used by the [rd_XXX] commands
|
|
# as well as [print_fold].
|
|
tl_load_casefolding_txt ${casefolding.txt}
|
|
|
|
set mappings [rd_load_unicodedata_text ${unicodedata.txt}]
|
|
print_rd $mappings
|
|
puts ""
|
|
puts ""
|
|
print_isdiacritic sqlite3FtsUnicodeIsdiacritic $mappings
|
|
puts ""
|
|
puts ""
|
|
|
|
# Print the fold() function to stdout.
|
|
#
|
|
print_fold sqlite3FtsUnicodeFold
|
|
|
|
# Print the test routines and main() function to stdout, if -test
|
|
# was specified.
|
|
#
|
|
if {$::generate_test_code} {
|
|
print_test_isalnum sqlite3FtsUnicodeIsalnum $lRange
|
|
print_fold_test sqlite3FtsUnicodeFold $mappings
|
|
print_test_main
|
|
}
|
|
|
|
puts "#endif /* defined(SQLITE_ENABLE_FTS3) || defined(SQLITE_ENABLE_FTS4) */"
|
|
puts "#endif /* !defined(SQLITE_ENABLE_FTS4_UNICODE61) */"
|