in openjpa-examples/openbooks/src/main/java/openbook/tools/parser/JavaLexer.java [2297:2575]
public final void mFloatingPointLiteral() throws RecognitionException {
try {
int _type = FloatingPointLiteral;
int _channel = DEFAULT_TOKEN_CHANNEL;
// Java.g:922:5: ( ( '0' .. '9' )+ '.' ( '0' .. '9' )* ( Exponent )? ( FloatTypeSuffix )? | '.' ( '0' .. '9' )+ ( Exponent )? ( FloatTypeSuffix )? | ( '0' .. '9' )+ Exponent ( FloatTypeSuffix )? | ( '0' .. '9' )+ FloatTypeSuffix )
int alt18=4;
alt18 = dfa18.predict(input);
switch (alt18) {
case 1 :
// Java.g:922:9: ( '0' .. '9' )+ '.' ( '0' .. '9' )* ( Exponent )? ( FloatTypeSuffix )?
{
// Java.g:922:9: ( '0' .. '9' )+
int cnt8=0;
loop8:
do {
int alt8=2;
int LA8_0 = input.LA(1);
if ( ((LA8_0>='0' && LA8_0<='9')) ) {
alt8=1;
}
switch (alt8) {
case 1 :
// Java.g:922:10: '0' .. '9'
{
matchRange('0','9');
}
break;
default :
if ( cnt8 >= 1 ) break loop8;
EarlyExitException eee =
new EarlyExitException(8, input);
throw eee;
}
cnt8++;
} while (true);
match('.');
// Java.g:922:25: ( '0' .. '9' )*
loop9:
do {
int alt9=2;
int LA9_0 = input.LA(1);
if ( ((LA9_0>='0' && LA9_0<='9')) ) {
alt9=1;
}
switch (alt9) {
case 1 :
// Java.g:922:26: '0' .. '9'
{
matchRange('0','9');
}
break;
default :
break loop9;
}
} while (true);
// Java.g:922:37: ( Exponent )?
int alt10=2;
int LA10_0 = input.LA(1);
if ( (LA10_0=='E'||LA10_0=='e') ) {
alt10=1;
}
switch (alt10) {
case 1 :
// Java.g:922:37: Exponent
{
mExponent();
}
break;
}
// Java.g:922:47: ( FloatTypeSuffix )?
int alt11=2;
int LA11_0 = input.LA(1);
if ( (LA11_0=='D'||LA11_0=='F'||LA11_0=='d'||LA11_0=='f') ) {
alt11=1;
}
switch (alt11) {
case 1 :
// Java.g:922:47: FloatTypeSuffix
{
mFloatTypeSuffix();
}
break;
}
}
break;
case 2 :
// Java.g:923:9: '.' ( '0' .. '9' )+ ( Exponent )? ( FloatTypeSuffix )?
{
match('.');
// Java.g:923:13: ( '0' .. '9' )+
int cnt12=0;
loop12:
do {
int alt12=2;
int LA12_0 = input.LA(1);
if ( ((LA12_0>='0' && LA12_0<='9')) ) {
alt12=1;
}
switch (alt12) {
case 1 :
// Java.g:923:14: '0' .. '9'
{
matchRange('0','9');
}
break;
default :
if ( cnt12 >= 1 ) break loop12;
EarlyExitException eee =
new EarlyExitException(12, input);
throw eee;
}
cnt12++;
} while (true);
// Java.g:923:25: ( Exponent )?
int alt13=2;
int LA13_0 = input.LA(1);
if ( (LA13_0=='E'||LA13_0=='e') ) {
alt13=1;
}
switch (alt13) {
case 1 :
// Java.g:923:25: Exponent
{
mExponent();
}
break;
}
// Java.g:923:35: ( FloatTypeSuffix )?
int alt14=2;
int LA14_0 = input.LA(1);
if ( (LA14_0=='D'||LA14_0=='F'||LA14_0=='d'||LA14_0=='f') ) {
alt14=1;
}
switch (alt14) {
case 1 :
// Java.g:923:35: FloatTypeSuffix
{
mFloatTypeSuffix();
}
break;
}
}
break;
case 3 :
// Java.g:924:9: ( '0' .. '9' )+ Exponent ( FloatTypeSuffix )?
{
// Java.g:924:9: ( '0' .. '9' )+
int cnt15=0;
loop15:
do {
int alt15=2;
int LA15_0 = input.LA(1);
if ( ((LA15_0>='0' && LA15_0<='9')) ) {
alt15=1;
}
switch (alt15) {
case 1 :
// Java.g:924:10: '0' .. '9'
{
matchRange('0','9');
}
break;
default :
if ( cnt15 >= 1 ) break loop15;
EarlyExitException eee =
new EarlyExitException(15, input);
throw eee;
}
cnt15++;
} while (true);
mExponent();
// Java.g:924:30: ( FloatTypeSuffix )?
int alt16=2;
int LA16_0 = input.LA(1);
if ( (LA16_0=='D'||LA16_0=='F'||LA16_0=='d'||LA16_0=='f') ) {
alt16=1;
}
switch (alt16) {
case 1 :
// Java.g:924:30: FloatTypeSuffix
{
mFloatTypeSuffix();
}
break;
}
}
break;
case 4 :
// Java.g:925:9: ( '0' .. '9' )+ FloatTypeSuffix
{
// Java.g:925:9: ( '0' .. '9' )+
int cnt17=0;
loop17:
do {
int alt17=2;
int LA17_0 = input.LA(1);
if ( ((LA17_0>='0' && LA17_0<='9')) ) {
alt17=1;
}
switch (alt17) {
case 1 :
// Java.g:925:10: '0' .. '9'
{
matchRange('0','9');
}
break;
default :
if ( cnt17 >= 1 ) break loop17;
EarlyExitException eee =
new EarlyExitException(17, input);
throw eee;
}
cnt17++;
} while (true);
mFloatTypeSuffix();
}
break;
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}