protected void doParse() throws ParseException, IOException {
lengthHandler.startLength();
current = reader.read();
skipSpaces();
parseLength();
skipSpaces();
if (current != -1) {
reportError("end.of.stream.expected", new Object[] {new Integer(current)});
}
lengthHandler.endLength();
}
/** Parses a length value. */
protected void parseLength() throws ParseException, IOException {
int mant = 0;
int mantDig = 0;
boolean mantPos = true;
boolean mantRead = false;
int exp = 0;
int expDig = 0;
int expAdj = 0;
boolean expPos = true;
int unitState = 0;
switch (current) {
case '-':
mantPos = false;
case '+':
current = reader.read();
}
m1:
switch (current) {
default:
reportUnexpectedCharacterError(current);
return;
case '.':
break;
case '0':
mantRead = true;
l:
for (; ; ) {
current = reader.read();
switch (current) {
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
break l;
default:
break m1;
case '0':
}
}
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
mantRead = true;
l:
for (; ; ) {
if (mantDig < 9) {
mantDig++;
mant = mant * 10 + (current - '0');
} else {
expAdj++;
}
current = reader.read();
switch (current) {
default:
break l;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
}
}
}
if (current == '.') {
current = reader.read();
m2:
switch (current) {
default:
case 'e':
case 'E':
if (!mantRead) {
reportUnexpectedCharacterError(current);
return;
}
break;
case '0':
if (mantDig == 0) {
l:
for (; ; ) {
current = reader.read();
expAdj--;
switch (current) {
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
break l;
default:
break m2;
case '0':
}
}
}
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
l:
for (; ; ) {
if (mantDig < 9) {
mantDig++;
mant = mant * 10 + (current - '0');
expAdj--;
}
current = reader.read();
switch (current) {
default:
break l;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
}
}
}
}
boolean le = false;
es:
switch (current) {
case 'e':
le = true;
case 'E':
current = reader.read();
switch (current) {
default:
reportUnexpectedCharacterError(current);
return;
case 'm':
if (!le) {
reportUnexpectedCharacterError(current);
return;
}
unitState = 1;
break es;
case 'x':
if (!le) {
reportUnexpectedCharacterError(current);
return;
}
unitState = 2;
break es;
case '-':
expPos = false;
case '+':
current = reader.read();
switch (current) {
default:
reportUnexpectedCharacterError(current);
return;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
}
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
}
en:
switch (current) {
case '0':
l:
for (; ; ) {
current = reader.read();
switch (current) {
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
break l;
default:
break en;
case '0':
}
}
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
l:
for (; ; ) {
if (expDig < 3) {
expDig++;
exp = exp * 10 + (current - '0');
}
current = reader.read();
switch (current) {
default:
break l;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
}
}
}
default:
}
if (!expPos) {
exp = -exp;
}
exp += expAdj;
if (!mantPos) {
mant = -mant;
}
lengthHandler.lengthValue(NumberParser.buildFloat(mant, exp));
switch (unitState) {
case 1:
lengthHandler.em();
current = reader.read();
return;
case 2:
lengthHandler.ex();
current = reader.read();
return;
}
switch (current) {
case 'e':
current = reader.read();
switch (current) {
case 'm':
lengthHandler.em();
current = reader.read();
break;
case 'x':
lengthHandler.ex();
current = reader.read();
break;
default:
reportUnexpectedCharacterError(current);
}
break;
case 'p':
current = reader.read();
switch (current) {
case 'c':
lengthHandler.pc();
current = reader.read();
break;
case 't':
lengthHandler.pt();
current = reader.read();
break;
case 'x':
lengthHandler.px();
current = reader.read();
break;
default:
reportUnexpectedCharacterError(current);
}
break;
case 'i':
current = reader.read();
if (current != 'n') {
reportCharacterExpectedError('n', current);
break;
}
lengthHandler.in();
current = reader.read();
break;
case 'c':
current = reader.read();
if (current != 'm') {
reportCharacterExpectedError('m', current);
break;
}
lengthHandler.cm();
current = reader.read();
break;
case 'm':
current = reader.read();
if (current != 'm') {
reportCharacterExpectedError('m', current);
break;
}
lengthHandler.mm();
current = reader.read();
break;
case '%':
lengthHandler.percentage();
current = reader.read();
break;
}
}
