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Formatting in TMW documents is not preserved. I've added an identity

Browse source 
tranformation, TMW->TMW, to help me debug this problem.
This commit is contained in:
dchandler 2005-02-13 00:34:47 +00:00
parent 9025fb42d6
commit 83f499b7a8
6 changed files with 218 additions and 91 deletions
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49
source/org/thdl/tib/text/TibetanMachineWeb.java
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@ -1372,6 +1372,39 @@ private static final DuffCode TMW_cr = new DuffCode(1, '\r');
private static final DuffCode TMW_lf = new DuffCode(1, '\n');
private static final DuffCode TMW_tab = new DuffCode(1, '\t');
/** An identity function used merely for testing. */
public static DuffCode mapTMWtoItself(int font, int ordinal, int suggestedFont) {
if (font < 0 || font > 9)
return null;
if (ordinal >= 255) {
throw new Error("I didn't know that ever happened.");
}
if (ordinal < 32) {
if (ordinal == (int)'\r') {
if (0 == suggestedFont)
return TMW_cr;
else
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it needlessly taxes the GC
} else if (ordinal == (int)'\n') {
if (0 == suggestedFont)
return TMW_lf;
else
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it needlessly taxes the GC
} else if (ordinal == (int)'\t') {
if (0 == suggestedFont)
return TMW_tab;
else
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it needlessly taxes the GC
} else {
// for robustness, just return font 1, char ordinal.
ThdlDebug.noteIffyCode();
return null;
}
}
return new DuffCode(font + 1, (char)ordinal);
}
/** Returns the DuffCode for the TibetanMachineWeb glyph corresponding
to the given TibetanMachine font
(0=norm,1=Skt1,2=Skt2,3=Skt3,4=Skt4) and character(32-254).
@ -1406,17 +1439,17 @@ public static DuffCode mapTMtoTMW(int font, int ordinal, int suggestedFont) {
if (0 == suggestedFont)
return TMW_cr;
else
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it wastes heap
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it needlessly taxes the GC
} else if (ordinal == (int)'\n') {
if (0 == suggestedFont)
return TMW_lf;
else
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it wastes heap
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it needlessly taxes the GC
} else if (ordinal == (int)'\t') {
if (0 == suggestedFont)
return TMW_tab;
else
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it wastes heap
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it needlessly taxes the GC
} else {
// for robustness, just return font 1, char ordinal.
ThdlDebug.noteIffyCode();
@ -1430,7 +1463,7 @@ public static DuffCode mapTMtoTMW(int font, int ordinal, int suggestedFont) {
// assume that a machine goofed along the way. (FIXME: optionally
// warn.)
if ((0 != suggestedFont) && (32 == ordinal || 45 == ordinal)) {
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it wastes heap
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it needlessly taxes the GC
}
return TMtoTMW[font][ordinal-32];
}
@ -1465,17 +1498,17 @@ public static DuffCode mapTMWtoTM(int font, int ordinal, int suggestedFont) {
if (0 == suggestedFont)
return TM_cr;
else
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it wastes heap
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it needlessly taxes the GC
} else if (ordinal == (int)'\n') {
if (0 == suggestedFont)
return TM_lf;
else
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it wastes heap
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it needlessly taxes the GC
} else if (ordinal == (int)'\t') {
if (0 == suggestedFont)
return TM_tab;
else
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it wastes heap
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it needlessly taxes the GC
} else {
// for robustness, just return font 1, char ordinal.
ThdlDebug.noteIffyCode();
@ -1488,7 +1521,7 @@ public static DuffCode mapTMWtoTM(int font, int ordinal, int suggestedFont) {
return new DuffCode(1, (char)ordinal);
}
if ((0 != suggestedFont) && (32 == ordinal)) {
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it wastes heap
return new DuffCode(suggestedFont, (char)ordinal); // FIXME: don't create a new one each time; it needlessly taxes the GC
}
DuffCode ans = TMWtoTM[font][ordinal-32];
return ans;