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TMW->EWTS:

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Fixed part of bug 998476 and part of an undocumented bug.  Discovered a
new bug, "aM" should be generated but only "M" is.

The undocumented bug was that laMA was generated when lAM should have been.

The part of bug 998476 that was fixed: laM, laH, etc. are now generated.

This does nothing about paN etc.

Some refactoring here; this is not a minimal diff.

Added tests of TMW->EWTS that use ACIP to get the TMW in place
because EWTS->TMW is a faulty keyboard at present.
This commit is contained in:
dchandler 2005-02-07 03:17:40 +00:00
parent a82afad92c
commit 8dcb623382
10 changed files with 1033 additions and 699 deletions
Download patch file Download diff file Expand all files Collapse all files

30
source/org/thdl/tib/text/TibetanMachineWeb.java
View file

@ -65,6 +65,7 @@ public class TibetanMachineWeb implements THDLWylieConstants {
private static Set sanskritStackSet = null;
private static Set numberSet = null;
private static Set vowelSet = null;
private static int maxEwtsVowelLength = -1;
private static Set puncSet = null;
private static Set topSet = null;
private static Set leftSet = null;
@ -374,6 +375,8 @@ public class TibetanMachineWeb implements THDLWylieConstants {
while (sTok.hasMoreTokens()) {
String ntk;
vowelSet.add(ntk = sTok.nextToken());
if (maxEwtsVowelLength < ntk.length())
maxEwtsVowelLength = ntk.length();
validInputSequences.put(ntk, anyOldObjectWillDo);
}
@ -805,6 +808,11 @@ public static boolean setKeyboard(TibetanKeyboard kb) {
hasAVowel = true;
aVowel = WYLIE_aVOWEL;
if (!vowelSet.contains(WYLIE_aVOWEL)) {
ThdlDebug.noteIffyCode();
// iffy because vowels contains 'a' and because
// maxEwtsVowelLength better be correct if this branch is
// ever taken
vowelSet.add(WYLIE_aVOWEL);
validInputSequences.put(WYLIE_aVOWEL, anyOldObjectWillDo);
}
@ -1111,6 +1119,12 @@ public static boolean isAmbiguousWylie(String x, String y) {
);
}
/** Returns the length in characters of the longest EWTS vowel. */
public static int getMaxEwtsVowelLength() {
ThdlDebug.verify(maxEwtsVowelLength > 0);
return maxEwtsVowelLength;
}
/**
* Checks to see if the passed string
* is a vowel in Extended Wylie.
@ -1122,6 +1136,22 @@ public static boolean isWylieVowel(String s) {
return vowelSet.contains(s);
}
/**
* Checks to see if the passed string begins with an EWTS vowel.
* @param s the string to be checked
* @return true if s is a vowel in
* Extended Wylie transliteration, false if not */
public static boolean startsWithWylieVowelSequence(String s) {
for (int i = 0; i < maxEwtsVowelLength; i++) {
if (i == s.length())
return false;
if (isWylieVowel(s.substring(0, i + 1)))
return true;
}
return false;
}
/** Returns true if and only if wylie is the THDL Extended Wylie for
an adornment. An adornment is something that is part of a stack
but is not a consonant, such as a Tibetan or Sanskrit vowel or a