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Changed converters from unicode non-breaking tsheg to unicode non-breaking wylie space.

This commit is contained in:
amontano 2009-02-20 23:11:17 +00:00
parent ffb32b3207
commit 835e74c0cd
7 changed files with 56 additions and 23 deletions
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19
source/org/thdl/tib/scanner/BasicTibetanTranscriptionConverter.java
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@ -46,7 +46,6 @@ public class BasicTibetanTranscriptionConverter implements FontConverterConstant
private static final int WYLIE_TO_ACIP=2;
private static final int UNICODE_TO_WYLIE=3;
private static final int WYLIE_TO_UNICODE=4;
private static final int TIBETAN_UNICODE_RANGE[] = {3840, 4095};
/** Converts from the Acip transliteration scheme to EWTS.*/
public static String acipToWylie(String acip)
@ -253,19 +252,7 @@ public class BasicTibetanTranscriptionConverter implements FontConverterConstant
nuevaPalabra = Manipulate.fixWazur(nuevaPalabra);
return nuevaPalabra;*/
}
private static int getTibetanUnicodeStart(String unicode, int pos)
{
for(; pos < unicode.length(); pos++ ) if(unicode.codePointAt(pos)>=TIBETAN_UNICODE_RANGE[0] && unicode.codePointAt(pos)<=TIBETAN_UNICODE_RANGE[1]) return pos;
return -1;
}
private static int getTibetanUnicodeEnd(String unicode, int pos)
{
for(; pos < unicode.length(); pos++ ) if(unicode.codePointAt(pos)<TIBETAN_UNICODE_RANGE[0] || unicode.codePointAt(pos)>TIBETAN_UNICODE_RANGE[1]) return pos;
return pos;
}
/** Converts Tibetan Unicode to EWTS. */
public static String unicodeToWylie(String unicode)
{
@ -274,9 +261,9 @@ public class BasicTibetanTranscriptionConverter implements FontConverterConstant
TibetanDocument tibDoc;
StringBuffer errors;
int posStart=0, posEnd;
while((posStart = getTibetanUnicodeStart(unicode, posStart))>=0)
while((posStart = Manipulate.getTibetanUnicodeStart(unicode, posStart))>=0)
{
posEnd = getTibetanUnicodeEnd(unicode, posStart+1);
posEnd = Manipulate.getTibetanUnicodeEnd(unicode, posStart+1);
startString = unicode.substring(0, posStart);
tibetanString = unicode.substring(posStart, posEnd);
endString = unicode.substring(posEnd);

45
source/org/thdl/tib/scanner/Manipulate.java
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@ -28,6 +28,7 @@ public class Manipulate
private static String bracketMarks = "<>(){}[]";
private static String endOfSyllableMarks = " _\t";
private static String allStopMarkers = endOfSyllableMarks + endOfParagraphMarks + bracketMarks;
private static final int TIBETAN_UNICODE_RANGE[] = {3840, 4095};
/* public static String[] parseFields (String s, char delimiter)
{
@ -204,6 +205,18 @@ public class Manipulate
return ch>=0xF00 && ch<=0xFFF;
}
public static boolean isTibetanUnicodeLetter(char ch)
{
return ch>=0xF40 && ch<=0xFBC || ch>=0xF00 && ch<=0xF03;
}
public static boolean isTibetanUnicodeDigit(char ch)
{
return ch>=0xF20 && ch<=0xF33;
}
public static boolean guessIfUnicode(String line)
{
char ch;
@ -415,4 +428,36 @@ public class Manipulate
}
return ncr.toString();
}
public static String unescape(String s) {
int i=0,len=s.length();
char c;
StringBuffer sb = new StringBuffer(len);
while (i<len) {
c = s.charAt(i++);
if (c=='\\') {
if (i<len) {
c = s.charAt(i++);
if (c=='u') {
c = (char) Integer.parseInt(s.substring(i,i+4),16);
i += 4;
} // add other cases here as desired...
}} // fall through: \ escapes itself, quotes any character but u
sb.append(c);
}
return sb.toString();
}
public static int getTibetanUnicodeStart(String unicode, int pos)
{
for(; pos < unicode.length(); pos++ ) if(unicode.codePointAt(pos)>=TIBETAN_UNICODE_RANGE[0] && unicode.codePointAt(pos)<=TIBETAN_UNICODE_RANGE[1]) return pos;
return -1;
}
public static int getTibetanUnicodeEnd(String unicode, int pos)
{
for(; pos < unicode.length(); pos++ ) if(unicode.codePointAt(pos)<TIBETAN_UNICODE_RANGE[0] || unicode.codePointAt(pos)>TIBETAN_UNICODE_RANGE[1]) return pos;
return pos;
}
}

7
source/org/thdl/tib/text/TibetanMachineWeb.java
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@ -40,6 +40,7 @@ import org.thdl.util.ThdlDebug;
import org.thdl.util.ThdlOptions;
import org.thdl.util.Trie;
import org.thdl.tib.scanner.BasicTibetanTranscriptionConverter;
import org.thdl.tib.scanner.Manipulate;
/**
* Interfaces between Extended Wylie and the TibetanMachineWeb fonts.
@ -221,7 +222,7 @@ public class TibetanMachineWeb implements THDLWylieConstants {
/** comma-delimited list of supported punctuation and
miscellaneous characters: */
private static final String others
= "_, ,/,|,!,:,;,@,#,$,%,(,),H,M,&,@#,?,=,{,},*,~X,X"; // FIXME: not yet supporting all these...
= "_, ,/,|,!,:,;,@,#,$,%,(,),H,M,&,@#,?,=,{,},\u00A0,~X,X"; // FIXME: not yet supporting all these...
/** comma-delimited list of supported vowels: */
private static final String vowels
@ -760,7 +761,7 @@ public class TibetanMachineWeb implements THDLWylieConstants {
+ DELIMITER
+ " which means that no Wylie is assigned. That isn't supported.");
if (hashOn) {
tibHash.put(wylie, duffCodes);
tibHash.put(Manipulate.unescape(wylie), duffCodes);
}
if (isTibetan) {
// Delete the dashes:
@ -783,7 +784,7 @@ public class TibetanMachineWeb implements THDLWylieConstants {
+ " has a line with wylie " + wylie + " but no TMW; that's not allowed");
int font = duffCodes[TMW].getFontNum();
int code = duffCodes[TMW].getCharNum()-32;
toHashKey[font][code] = wylie;
toHashKey[font][code] = Manipulate.unescape(wylie);
}
}
}

2
source/org/thdl/tib/text/tibwn.ini
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@ -113,7 +113,7 @@ __TILDE__M`~242,1~~8,95~~~~~~~0F82
// dzud.rtags.me.long.can:
\u0F13~94,5~~9,92~~~~~~~0F13
// hard tsheg:
*~205,1~~1,108~~~~~~~0F0C
\u00A0~205,1~~1,108~~~~~~~0F0C
<?Input:Tibetan?>

2
source/org/thdl/tib/text/tshegbar/UnicodeCodepointToThdlWylie.java
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@ -85,7 +85,7 @@ public class UnicodeCodepointToThdlWylie {
case '\u0F09': return "\\u0F09";
case '\u0F0A': return "\\u0F0A";
case '\u0F0B': return " ";
case '\u0F0C': return "*"; // DLC NOW: Jskad does not support this!
case '\u0F0C': return "\\u00A0"; // AMP: Non-break space. Does Jskad support this?
case '\u0F0D': return "/";
case '\u0F0E': return "//"; // DLC FIXME: this is kind of a hack-- the Unicode standard says the spacing for this construct is different than the spacing for "\u0F0D\u0F0D"
case '\u0F0F': return ";";

2
source/org/thdl/tib/text/ttt/EWTSTshegBarScanner.java
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@ -115,7 +115,7 @@ class EWTSTshegBarScanner extends TTshegBarScanner {
|| (sb.charAt(i) >= '\u0fcf' && sb.charAt(i) <= '\u0fd1')
|| (THDLWylieConstants.SAUVASTIKA == sb.charAt(i))
|| (THDLWylieConstants.SWASTIKA == sb.charAt(i))
|| (" /;|!:=_@#$%<>(){}*&\r\n\t\u0f36\u0f38\u0f89\u0f8a\u0f8b".indexOf(sb.charAt(i))
|| (" /;|!:=_@#$%<>(){}*&\r\n\t\u0f36\u0f38\u0f89\u0f8a\u0f8b\u00a0".indexOf(sb.charAt(i))
>= 0)) {
al.add(new TString("EWTS", sb.substring(i, i+1),
TString.TIBETAN_PUNCTUATION));

2
source/org/thdl/util/Trie.java
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@ -90,7 +90,7 @@ public class Trie
{
/** Size of the m_nextChar array. */
public static final int ALPHA_SIZE = 128;
public static final int ALPHA_SIZE = 161;
/** The root node of the tree. */
Node m_Root;