Example 16 with AtomicExprDescr
use of org.drools.drl.ast.descr.AtomicExprDescr in project drools by kiegroup.
the class DRL5Expressions method instanceOfExpression.
// $ANTLR end "equalityExpression"
// $ANTLR start "instanceOfExpression"
// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:298:1: instanceOfExpression returns [BaseDescr result] : left= inExpression (op= instanceof_key right= type )? ;
public final BaseDescr instanceOfExpression() throws RecognitionException {
BaseDescr result = null;
BaseDescr left = null;
ParserRuleReturnScope op = null;
ParserRuleReturnScope right = null;
try {
// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:299:3: (left= inExpression (op= instanceof_key right= type )? )
// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:299:5: left= inExpression (op= instanceof_key right= type )?
{
pushFollow(FOLLOW_inExpression_in_instanceOfExpression1464);
left = inExpression();
state._fsp--;
if (state.failed)
return result;
if (state.backtracking == 0) {
if (buildDescr) {
result = left;
}
}
// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:300:3: (op= instanceof_key right= type )?
int alt33 = 2;
int LA33_0 = input.LA(1);
if ((LA33_0 == ID)) {
int LA33_1 = input.LA(2);
if ((LA33_1 == ID) && (((helper.validateIdentifierKey(DroolsSoftKeywords.INSTANCEOF))))) {
alt33 = 1;
}
}
switch(alt33) {
case 1:
// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:300:5: op= instanceof_key right= type
{
pushFollow(FOLLOW_instanceof_key_in_instanceOfExpression1474);
op = instanceof_key();
state._fsp--;
if (state.failed)
return result;
if (state.backtracking == 0) {
helper.setHasOperator(true);
if (input.LA(1) != DRL5Lexer.EOF)
helper.emit(Location.LOCATION_LHS_INSIDE_CONDITION_ARGUMENT);
}
pushFollow(FOLLOW_type_in_instanceOfExpression1488);
right = type();
state._fsp--;
if (state.failed)
return result;
if (state.backtracking == 0) {
if (buildDescr) {
result = new RelationalExprDescr((op != null ? input.toString(op.start, op.stop) : null), false, null, left, new AtomicExprDescr((right != null ? input.toString(right.start, right.stop) : null)));
}
}
}
break;
}
}
} catch (RecognitionException re) {
throw re;
} finally {
// do for sure before leaving
}
return result;
}
Also used :
BaseDescr(org.drools.drl.ast.descr.BaseDescr)
AtomicExprDescr(org.drools.drl.ast.descr.AtomicExprDescr)
RelationalExprDescr(org.drools.drl.ast.descr.RelationalExprDescr)
Example 17 with AtomicExprDescr
use of org.drools.drl.ast.descr.AtomicExprDescr in project drools by kiegroup.
the class DRL5Expressions method inExpression.
// $ANTLR end "instanceOfExpression"
// $ANTLR start "inExpression"
// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:311:1: inExpression returns [BaseDescr result] : left= relationalExpression ( ( not_key in_key )=> not_key in= in_key LEFT_PAREN e1= expression ( COMMA e2= expression )* RIGHT_PAREN |in= in_key LEFT_PAREN e1= expression ( COMMA e2= expression )* RIGHT_PAREN )? ;
public final BaseDescr inExpression() throws RecognitionException {
BaseDescr result = null;
BaseDescr left = null;
ParserRuleReturnScope e1 = null;
ParserRuleReturnScope e2 = null;
ConstraintConnectiveDescr descr = null;
BaseDescr leftDescr = null;
BindingDescr binding = null;
try {
// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:314:3: (left= relationalExpression ( ( not_key in_key )=> not_key in= in_key LEFT_PAREN e1= expression ( COMMA e2= expression )* RIGHT_PAREN |in= in_key LEFT_PAREN e1= expression ( COMMA e2= expression )* RIGHT_PAREN )? )
// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:314:5: left= relationalExpression ( ( not_key in_key )=> not_key in= in_key LEFT_PAREN e1= expression ( COMMA e2= expression )* RIGHT_PAREN |in= in_key LEFT_PAREN e1= expression ( COMMA e2= expression )* RIGHT_PAREN )?
{
pushFollow(FOLLOW_relationalExpression_in_inExpression1533);
left = relationalExpression();
state._fsp--;
if (state.failed)
return result;
if (state.backtracking == 0) {
if (buildDescr) {
result = left;
}
if (left instanceof BindingDescr) {
binding = (BindingDescr) left;
leftDescr = new AtomicExprDescr(binding.getExpression());
} else {
leftDescr = left;
}
}
// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:323:5: ( ( not_key in_key )=> not_key in= in_key LEFT_PAREN e1= expression ( COMMA e2= expression )* RIGHT_PAREN |in= in_key LEFT_PAREN e1= expression ( COMMA e2= expression )* RIGHT_PAREN )?
int alt36 = 3;
int LA36_0 = input.LA(1);
if ((LA36_0 == ID)) {
int LA36_1 = input.LA(2);
if ((LA36_1 == ID)) {
int LA36_3 = input.LA(3);
if ((LA36_3 == LEFT_PAREN) && ((((helper.validateIdentifierKey(DroolsSoftKeywords.NOT))) && synpred7_DRL5Expressions()))) {
alt36 = 1;
}
} else if ((LA36_1 == LEFT_PAREN) && (((helper.validateIdentifierKey(DroolsSoftKeywords.IN))))) {
alt36 = 2;
}
}
switch(alt36) {
case 1:
// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:323:6: ( not_key in_key )=> not_key in= in_key LEFT_PAREN e1= expression ( COMMA e2= expression )* RIGHT_PAREN
{
pushFollow(FOLLOW_not_key_in_inExpression1553);
not_key();
state._fsp--;
if (state.failed)
return result;
pushFollow(FOLLOW_in_key_in_inExpression1557);
in_key();
state._fsp--;
if (state.failed)
return result;
match(input, LEFT_PAREN, FOLLOW_LEFT_PAREN_in_inExpression1559);
if (state.failed)
return result;
if (state.backtracking == 0) {
helper.emit(Location.LOCATION_LHS_INSIDE_CONDITION_ARGUMENT);
}
pushFollow(FOLLOW_expression_in_inExpression1581);
e1 = expression();
state._fsp--;
if (state.failed)
return result;
if (state.backtracking == 0) {
descr = ConstraintConnectiveDescr.newAnd();
RelationalExprDescr rel = new RelationalExprDescr("!=", false, null, leftDescr, (e1 != null ? ((DRL5Expressions.expression_return) e1).result : null));
descr.addOrMerge(rel);
result = descr;
}
// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:331:7: ( COMMA e2= expression )*
loop34: while (true) {
int alt34 = 2;
int LA34_0 = input.LA(1);
if ((LA34_0 == COMMA)) {
alt34 = 1;
}
switch(alt34) {
case 1:
// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:331:8: COMMA e2= expression
{
match(input, COMMA, FOLLOW_COMMA_in_inExpression1600);
if (state.failed)
return result;
pushFollow(FOLLOW_expression_in_inExpression1604);
e2 = expression();
state._fsp--;
if (state.failed)
return result;
if (state.backtracking == 0) {
RelationalExprDescr rel = new RelationalExprDescr("!=", false, null, leftDescr, (e2 != null ? ((DRL5Expressions.expression_return) e2).result : null));
descr.addOrMerge(rel);
}
}
break;
default:
break loop34;
}
}
match(input, RIGHT_PAREN, FOLLOW_RIGHT_PAREN_in_inExpression1625);
if (state.failed)
return result;
if (state.backtracking == 0) {
helper.emit(Location.LOCATION_LHS_INSIDE_CONDITION_END);
}
}
break;
case 2:
// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:337:7: in= in_key LEFT_PAREN e1= expression ( COMMA e2= expression )* RIGHT_PAREN
{
pushFollow(FOLLOW_in_key_in_inExpression1641);
in_key();
state._fsp--;
if (state.failed)
return result;
match(input, LEFT_PAREN, FOLLOW_LEFT_PAREN_in_inExpression1643);
if (state.failed)
return result;
if (state.backtracking == 0) {
helper.emit(Location.LOCATION_LHS_INSIDE_CONDITION_ARGUMENT);
}
pushFollow(FOLLOW_expression_in_inExpression1665);
e1 = expression();
state._fsp--;
if (state.failed)
return result;
if (state.backtracking == 0) {
descr = ConstraintConnectiveDescr.newOr();
RelationalExprDescr rel = new RelationalExprDescr("==", false, null, leftDescr, (e1 != null ? ((DRL5Expressions.expression_return) e1).result : null));
descr.addOrMerge(rel);
result = descr;
}
// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:345:7: ( COMMA e2= expression )*
loop35: while (true) {
int alt35 = 2;
int LA35_0 = input.LA(1);
if ((LA35_0 == COMMA)) {
alt35 = 1;
}
switch(alt35) {
case 1:
// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:345:8: COMMA e2= expression
{
match(input, COMMA, FOLLOW_COMMA_in_inExpression1684);
if (state.failed)
return result;
pushFollow(FOLLOW_expression_in_inExpression1688);
e2 = expression();
state._fsp--;
if (state.failed)
return result;
if (state.backtracking == 0) {
RelationalExprDescr rel = new RelationalExprDescr("==", false, null, leftDescr, (e2 != null ? ((DRL5Expressions.expression_return) e2).result : null));
descr.addOrMerge(rel);
}
}
break;
default:
break loop35;
}
}
match(input, RIGHT_PAREN, FOLLOW_RIGHT_PAREN_in_inExpression1709);
if (state.failed)
return result;
if (state.backtracking == 0) {
helper.emit(Location.LOCATION_LHS_INSIDE_CONDITION_END);
}
}
break;
}
}
if (state.backtracking == 0) {
if (binding != null && descr != null)
descr.addOrMerge(binding);
}
} catch (RecognitionException re) {
throw re;
} finally {
// do for sure before leaving
}
return result;
}
Also used :
BindingDescr(org.drools.drl.ast.descr.BindingDescr)
BaseDescr(org.drools.drl.ast.descr.BaseDescr)
AtomicExprDescr(org.drools.drl.ast.descr.AtomicExprDescr)
ConstraintConnectiveDescr(org.drools.drl.ast.descr.ConstraintConnectiveDescr)
RelationalExprDescr(org.drools.drl.ast.descr.RelationalExprDescr)
Example 18 with AtomicExprDescr
use of org.drools.drl.ast.descr.AtomicExprDescr in project drools by kiegroup.
the class DRL6Expressions method instanceOfExpression.
// $ANTLR end "equalityExpression"
// $ANTLR start "instanceOfExpression"
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:312:1: instanceOfExpression returns [BaseDescr result] : left= inExpression (op= instanceof_key right= type )? ;
public final BaseDescr instanceOfExpression() throws RecognitionException {
BaseDescr result = null;
BaseDescr left = null;
ParserRuleReturnScope op = null;
ParserRuleReturnScope right = null;
try {
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:313:3: (left= inExpression (op= instanceof_key right= type )? )
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:313:5: left= inExpression (op= instanceof_key right= type )?
{
pushFollow(FOLLOW_inExpression_in_instanceOfExpression1546);
left = inExpression();
state._fsp--;
if (state.failed)
return result;
if (state.backtracking == 0) {
if (buildDescr) {
result = left;
}
}
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:314:3: (op= instanceof_key right= type )?
int alt33 = 2;
int LA33_0 = input.LA(1);
if ((LA33_0 == ID)) {
int LA33_1 = input.LA(2);
if ((LA33_1 == ID) && (((helper.validateIdentifierKey(DroolsSoftKeywords.INSTANCEOF))))) {
alt33 = 1;
}
}
switch(alt33) {
case 1:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:314:5: op= instanceof_key right= type
{
pushFollow(FOLLOW_instanceof_key_in_instanceOfExpression1556);
op = instanceof_key();
state._fsp--;
if (state.failed)
return result;
if (state.backtracking == 0) {
helper.setHasOperator(true);
if (input.LA(1) != DRL6Lexer.EOF)
helper.emit(Location.LOCATION_LHS_INSIDE_CONDITION_ARGUMENT);
}
pushFollow(FOLLOW_type_in_instanceOfExpression1570);
right = type();
state._fsp--;
if (state.failed)
return result;
if (state.backtracking == 0) {
if (buildDescr) {
result = new RelationalExprDescr((op != null ? input.toString(op.start, op.stop) : null), false, null, left, new AtomicExprDescr((right != null ? input.toString(right.start, right.stop) : null)));
}
}
}
break;
}
}
} catch (RecognitionException re) {
throw re;
} finally {
// do for sure before leaving
}
return result;
}
Also used :
BaseDescr(org.drools.drl.ast.descr.BaseDescr)
AtomicExprDescr(org.drools.drl.ast.descr.AtomicExprDescr)
RelationalExprDescr(org.drools.drl.ast.descr.RelationalExprDescr)
Example 19 with AtomicExprDescr
use of org.drools.drl.ast.descr.AtomicExprDescr in project drools by kiegroup.
the class DRL6Expressions method primary.
// $ANTLR end "xpathExpressionList"
// $ANTLR start "primary"
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:583:1: primary returns [BaseDescr result] : ( ( LEFT_PAREN )=>expr= parExpression | ( nonWildcardTypeArguments )=> nonWildcardTypeArguments ( explicitGenericInvocationSuffix | this_key arguments ) | ( literal )=> literal | ( super_key )=> super_key superSuffix | ( new_key )=> new_key creator | ( primitiveType )=> primitiveType ( LEFT_SQUARE RIGHT_SQUARE )* DOT class_key | ( inlineMapExpression )=> inlineMapExpression | ( inlineListExpression )=> inlineListExpression | ( ID )=>i1= ID ( ( ( DOT ID )=>d= DOT i2= ID ) | ( ( ( DOT | NULL_SAFE_DOT ) LEFT_PAREN )=>d= ( DOT | NULL_SAFE_DOT ) LEFT_PAREN expression ( COMMA expression )* RIGHT_PAREN ) | ( ( HASH ID )=>h= HASH i2= ID ) | ( ( NULL_SAFE_DOT ID )=>n= NULL_SAFE_DOT i2= ID ) )* ( ( identifierSuffix )=> identifierSuffix )? );
public final BaseDescr primary() throws RecognitionException {
BaseDescr result = null;
Token i1 = null;
Token d = null;
Token i2 = null;
Token h = null;
Token n = null;
Token LEFT_PAREN12 = null;
Token COMMA13 = null;
Token RIGHT_PAREN14 = null;
BaseDescr expr = null;
ParserRuleReturnScope literal11 = null;
try {
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:584:5: ( ( LEFT_PAREN )=>expr= parExpression | ( nonWildcardTypeArguments )=> nonWildcardTypeArguments ( explicitGenericInvocationSuffix | this_key arguments ) | ( literal )=> literal | ( super_key )=> super_key superSuffix | ( new_key )=> new_key creator | ( primitiveType )=> primitiveType ( LEFT_SQUARE RIGHT_SQUARE )* DOT class_key | ( inlineMapExpression )=> inlineMapExpression | ( inlineListExpression )=> inlineListExpression | ( ID )=>i1= ID ( ( ( DOT ID )=>d= DOT i2= ID ) | ( ( ( DOT | NULL_SAFE_DOT ) LEFT_PAREN )=>d= ( DOT | NULL_SAFE_DOT ) LEFT_PAREN expression ( COMMA expression )* RIGHT_PAREN ) | ( ( HASH ID )=>h= HASH i2= ID ) | ( ( NULL_SAFE_DOT ID )=>n= NULL_SAFE_DOT i2= ID ) )* ( ( identifierSuffix )=> identifierSuffix )? )
int alt68 = 9;
int LA68_0 = input.LA(1);
if ((LA68_0 == LEFT_PAREN) && (synpred24_DRL6Expressions())) {
alt68 = 1;
} else if ((LA68_0 == LESS) && (synpred25_DRL6Expressions())) {
alt68 = 2;
} else if ((LA68_0 == STRING) && (synpred26_DRL6Expressions())) {
alt68 = 3;
} else if ((LA68_0 == DECIMAL) && (synpred26_DRL6Expressions())) {
alt68 = 3;
} else if ((LA68_0 == HEX) && (synpred26_DRL6Expressions())) {
alt68 = 3;
} else if ((LA68_0 == FLOAT) && (synpred26_DRL6Expressions())) {
alt68 = 3;
} else if ((LA68_0 == BOOL) && (synpred26_DRL6Expressions())) {
alt68 = 3;
} else if ((LA68_0 == NULL) && (synpred26_DRL6Expressions())) {
alt68 = 3;
} else if ((LA68_0 == TIME_INTERVAL) && (synpred26_DRL6Expressions())) {
alt68 = 3;
} else if ((LA68_0 == STAR) && (synpred26_DRL6Expressions())) {
alt68 = 3;
} else if ((LA68_0 == ID)) {
int LA68_11 = input.LA(2);
if (((synpred27_DRL6Expressions() && ((helper.validateIdentifierKey(DroolsSoftKeywords.SUPER)))))) {
alt68 = 4;
} else if (((((helper.validateIdentifierKey(DroolsSoftKeywords.NEW))) && synpred28_DRL6Expressions()))) {
alt68 = 5;
} else if (((synpred29_DRL6Expressions() && (((helper.validateIdentifierKey(DroolsSoftKeywords.SHORT))) || ((helper.validateIdentifierKey(DroolsSoftKeywords.LONG))) || ((helper.validateIdentifierKey(DroolsSoftKeywords.CHAR))) || ((helper.validateIdentifierKey(DroolsSoftKeywords.INT))) || ((helper.validateIdentifierKey(DroolsSoftKeywords.FLOAT))) || ((helper.validateIdentifierKey(DroolsSoftKeywords.BOOLEAN))) || ((helper.validateIdentifierKey(DroolsSoftKeywords.DOUBLE))) || ((helper.validateIdentifierKey(DroolsSoftKeywords.BYTE))))))) {
alt68 = 6;
} else if ((synpred32_DRL6Expressions())) {
alt68 = 9;
} else {
if (state.backtracking > 0) {
state.failed = true;
return result;
}
int nvaeMark = input.mark();
try {
input.consume();
NoViableAltException nvae = new NoViableAltException("", 68, 11, input);
throw nvae;
} finally {
input.rewind(nvaeMark);
}
}
} else if ((LA68_0 == LEFT_SQUARE)) {
int LA68_12 = input.LA(2);
if ((synpred30_DRL6Expressions())) {
alt68 = 7;
} else if ((synpred31_DRL6Expressions())) {
alt68 = 8;
} else {
if (state.backtracking > 0) {
state.failed = true;
return result;
}
int nvaeMark = input.mark();
try {
input.consume();
NoViableAltException nvae = new NoViableAltException("", 68, 12, input);
throw nvae;
} finally {
input.rewind(nvaeMark);
}
}
} else {
if (state.backtracking > 0) {
state.failed = true;
return result;
}
NoViableAltException nvae = new NoViableAltException("", 68, 0, input);
throw nvae;
}
switch(alt68) {
case 1:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:584:7: ( LEFT_PAREN )=>expr= parExpression
{
pushFollow(FOLLOW_parExpression_in_primary3057);
expr = parExpression();
state._fsp--;
if (state.failed)
return result;
if (state.backtracking == 0) {
if (buildDescr) {
result = expr;
}
}
}
break;
case 2:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:585:9: ( nonWildcardTypeArguments )=> nonWildcardTypeArguments ( explicitGenericInvocationSuffix | this_key arguments )
{
pushFollow(FOLLOW_nonWildcardTypeArguments_in_primary3074);
nonWildcardTypeArguments();
state._fsp--;
if (state.failed)
return result;
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:585:63: ( explicitGenericInvocationSuffix | this_key arguments )
int alt63 = 2;
int LA63_0 = input.LA(1);
if ((LA63_0 == ID)) {
int LA63_1 = input.LA(2);
if ((!((((helper.validateIdentifierKey(DroolsSoftKeywords.THIS))))))) {
alt63 = 1;
} else if ((((helper.validateIdentifierKey(DroolsSoftKeywords.THIS))))) {
alt63 = 2;
} else {
if (state.backtracking > 0) {
state.failed = true;
return result;
}
int nvaeMark = input.mark();
try {
input.consume();
NoViableAltException nvae = new NoViableAltException("", 63, 1, input);
throw nvae;
} finally {
input.rewind(nvaeMark);
}
}
} else {
if (state.backtracking > 0) {
state.failed = true;
return result;
}
NoViableAltException nvae = new NoViableAltException("", 63, 0, input);
throw nvae;
}
switch(alt63) {
case 1:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:585:64: explicitGenericInvocationSuffix
{
pushFollow(FOLLOW_explicitGenericInvocationSuffix_in_primary3077);
explicitGenericInvocationSuffix();
state._fsp--;
if (state.failed)
return result;
}
break;
case 2:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:585:98: this_key arguments
{
pushFollow(FOLLOW_this_key_in_primary3081);
this_key();
state._fsp--;
if (state.failed)
return result;
pushFollow(FOLLOW_arguments_in_primary3083);
arguments();
state._fsp--;
if (state.failed)
return result;
}
break;
}
}
break;
case 3:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:586:9: ( literal )=> literal
{
pushFollow(FOLLOW_literal_in_primary3099);
literal11 = literal();
state._fsp--;
if (state.failed)
return result;
if (state.backtracking == 0) {
if (buildDescr) {
result = new AtomicExprDescr((literal11 != null ? input.toString(literal11.start, literal11.stop) : null), true);
}
}
}
break;
case 4:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:588:9: ( super_key )=> super_key superSuffix
{
pushFollow(FOLLOW_super_key_in_primary3121);
super_key();
state._fsp--;
if (state.failed)
return result;
pushFollow(FOLLOW_superSuffix_in_primary3123);
superSuffix();
state._fsp--;
if (state.failed)
return result;
}
break;
case 5:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:589:9: ( new_key )=> new_key creator
{
pushFollow(FOLLOW_new_key_in_primary3138);
new_key();
state._fsp--;
if (state.failed)
return result;
pushFollow(FOLLOW_creator_in_primary3140);
creator();
state._fsp--;
if (state.failed)
return result;
}
break;
case 6:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:590:9: ( primitiveType )=> primitiveType ( LEFT_SQUARE RIGHT_SQUARE )* DOT class_key
{
pushFollow(FOLLOW_primitiveType_in_primary3155);
primitiveType();
state._fsp--;
if (state.failed)
return result;
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:590:41: ( LEFT_SQUARE RIGHT_SQUARE )*
loop64: while (true) {
int alt64 = 2;
int LA64_0 = input.LA(1);
if ((LA64_0 == LEFT_SQUARE)) {
alt64 = 1;
}
switch(alt64) {
case 1:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:590:42: LEFT_SQUARE RIGHT_SQUARE
{
match(input, LEFT_SQUARE, FOLLOW_LEFT_SQUARE_in_primary3158);
if (state.failed)
return result;
match(input, RIGHT_SQUARE, FOLLOW_RIGHT_SQUARE_in_primary3160);
if (state.failed)
return result;
}
break;
default:
break loop64;
}
}
match(input, DOT, FOLLOW_DOT_in_primary3164);
if (state.failed)
return result;
pushFollow(FOLLOW_class_key_in_primary3166);
class_key();
state._fsp--;
if (state.failed)
return result;
}
break;
case 7:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:592:9: ( inlineMapExpression )=> inlineMapExpression
{
pushFollow(FOLLOW_inlineMapExpression_in_primary3186);
inlineMapExpression();
state._fsp--;
if (state.failed)
return result;
}
break;
case 8:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:593:9: ( inlineListExpression )=> inlineListExpression
{
pushFollow(FOLLOW_inlineListExpression_in_primary3201);
inlineListExpression();
state._fsp--;
if (state.failed)
return result;
}
break;
case 9:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:594:9: ( ID )=>i1= ID ( ( ( DOT ID )=>d= DOT i2= ID ) | ( ( ( DOT | NULL_SAFE_DOT ) LEFT_PAREN )=>d= ( DOT | NULL_SAFE_DOT ) LEFT_PAREN expression ( COMMA expression )* RIGHT_PAREN ) | ( ( HASH ID )=>h= HASH i2= ID ) | ( ( NULL_SAFE_DOT ID )=>n= NULL_SAFE_DOT i2= ID ) )* ( ( identifierSuffix )=> identifierSuffix )?
{
i1 = (Token) match(input, ID, FOLLOW_ID_in_primary3217);
if (state.failed)
return result;
if (state.backtracking == 0) {
helper.emit(i1, DroolsEditorType.IDENTIFIER);
}
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:595:9: ( ( ( DOT ID )=>d= DOT i2= ID ) | ( ( ( DOT | NULL_SAFE_DOT ) LEFT_PAREN )=>d= ( DOT | NULL_SAFE_DOT ) LEFT_PAREN expression ( COMMA expression )* RIGHT_PAREN ) | ( ( HASH ID )=>h= HASH i2= ID ) | ( ( NULL_SAFE_DOT ID )=>n= NULL_SAFE_DOT i2= ID ) )*
loop66: while (true) {
int alt66 = 5;
int LA66_0 = input.LA(1);
if ((LA66_0 == DOT)) {
int LA66_2 = input.LA(2);
if ((LA66_2 == ID)) {
int LA66_5 = input.LA(3);
if ((synpred33_DRL6Expressions())) {
alt66 = 1;
}
} else if ((LA66_2 == LEFT_PAREN) && (synpred34_DRL6Expressions())) {
alt66 = 2;
}
} else if ((LA66_0 == NULL_SAFE_DOT)) {
int LA66_3 = input.LA(2);
if ((LA66_3 == LEFT_PAREN) && (synpred34_DRL6Expressions())) {
alt66 = 2;
} else if ((LA66_3 == ID)) {
int LA66_7 = input.LA(3);
if ((synpred36_DRL6Expressions())) {
alt66 = 4;
}
}
} else if ((LA66_0 == HASH) && (synpred35_DRL6Expressions())) {
alt66 = 3;
}
switch(alt66) {
case 1:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:596:13: ( ( DOT ID )=>d= DOT i2= ID )
{
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:596:13: ( ( DOT ID )=>d= DOT i2= ID )
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:596:15: ( DOT ID )=>d= DOT i2= ID
{
d = (Token) match(input, DOT, FOLLOW_DOT_in_primary3253);
if (state.failed)
return result;
i2 = (Token) match(input, ID, FOLLOW_ID_in_primary3257);
if (state.failed)
return result;
if (state.backtracking == 0) {
helper.emit(d, DroolsEditorType.SYMBOL);
helper.emit(i2, DroolsEditorType.IDENTIFIER);
}
}
}
break;
case 2:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:598:13: ( ( ( DOT | NULL_SAFE_DOT ) LEFT_PAREN )=>d= ( DOT | NULL_SAFE_DOT ) LEFT_PAREN expression ( COMMA expression )* RIGHT_PAREN )
{
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:598:13: ( ( ( DOT | NULL_SAFE_DOT ) LEFT_PAREN )=>d= ( DOT | NULL_SAFE_DOT ) LEFT_PAREN expression ( COMMA expression )* RIGHT_PAREN )
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:598:15: ( ( DOT | NULL_SAFE_DOT ) LEFT_PAREN )=>d= ( DOT | NULL_SAFE_DOT ) LEFT_PAREN expression ( COMMA expression )* RIGHT_PAREN
{
d = input.LT(1);
if (input.LA(1) == DOT || input.LA(1) == NULL_SAFE_DOT) {
input.consume();
state.errorRecovery = false;
state.failed = false;
} else {
if (state.backtracking > 0) {
state.failed = true;
return result;
}
MismatchedSetException mse = new MismatchedSetException(null, input);
throw mse;
}
LEFT_PAREN12 = (Token) match(input, LEFT_PAREN, FOLLOW_LEFT_PAREN_in_primary3309);
if (state.failed)
return result;
if (state.backtracking == 0) {
helper.emit(d, DroolsEditorType.SYMBOL);
helper.emit(LEFT_PAREN12, DroolsEditorType.SYMBOL);
}
pushFollow(FOLLOW_expression_in_primary3349);
expression();
state._fsp--;
if (state.failed)
return result;
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:599:48: ( COMMA expression )*
loop65: while (true) {
int alt65 = 2;
int LA65_0 = input.LA(1);
if ((LA65_0 == COMMA)) {
alt65 = 1;
}
switch(alt65) {
case 1:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:599:49: COMMA expression
{
COMMA13 = (Token) match(input, COMMA, FOLLOW_COMMA_in_primary3352);
if (state.failed)
return result;
if (state.backtracking == 0) {
helper.emit(COMMA13, DroolsEditorType.SYMBOL);
}
pushFollow(FOLLOW_expression_in_primary3356);
expression();
state._fsp--;
if (state.failed)
return result;
}
break;
default:
break loop65;
}
}
RIGHT_PAREN14 = (Token) match(input, RIGHT_PAREN, FOLLOW_RIGHT_PAREN_in_primary3396);
if (state.failed)
return result;
if (state.backtracking == 0) {
helper.emit(RIGHT_PAREN14, DroolsEditorType.SYMBOL);
}
}
}
break;
case 3:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:603:13: ( ( HASH ID )=>h= HASH i2= ID )
{
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:603:13: ( ( HASH ID )=>h= HASH i2= ID )
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:603:15: ( HASH ID )=>h= HASH i2= ID
{
h = (Token) match(input, HASH, FOLLOW_HASH_in_primary3450);
if (state.failed)
return result;
i2 = (Token) match(input, ID, FOLLOW_ID_in_primary3454);
if (state.failed)
return result;
if (state.backtracking == 0) {
helper.emit(h, DroolsEditorType.SYMBOL);
helper.emit(i2, DroolsEditorType.IDENTIFIER);
}
}
}
break;
case 4:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:605:13: ( ( NULL_SAFE_DOT ID )=>n= NULL_SAFE_DOT i2= ID )
{
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:605:13: ( ( NULL_SAFE_DOT ID )=>n= NULL_SAFE_DOT i2= ID )
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:605:15: ( NULL_SAFE_DOT ID )=>n= NULL_SAFE_DOT i2= ID
{
n = (Token) match(input, NULL_SAFE_DOT, FOLLOW_NULL_SAFE_DOT_in_primary3496);
if (state.failed)
return result;
i2 = (Token) match(input, ID, FOLLOW_ID_in_primary3500);
if (state.failed)
return result;
if (state.backtracking == 0) {
helper.emit(n, DroolsEditorType.SYMBOL);
helper.emit(i2, DroolsEditorType.IDENTIFIER);
}
}
}
break;
default:
break loop66;
}
}
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:606:12: ( ( identifierSuffix )=> identifierSuffix )?
int alt67 = 2;
int LA67_0 = input.LA(1);
if ((LA67_0 == LEFT_SQUARE)) {
int LA67_1 = input.LA(2);
if ((synpred37_DRL6Expressions())) {
alt67 = 1;
}
} else if ((LA67_0 == LEFT_PAREN)) {
int LA67_2 = input.LA(2);
if ((synpred37_DRL6Expressions())) {
alt67 = 1;
}
}
switch(alt67) {
case 1:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:606:13: ( identifierSuffix )=> identifierSuffix
{
pushFollow(FOLLOW_identifierSuffix_in_primary3522);
identifierSuffix();
state._fsp--;
if (state.failed)
return result;
}
break;
}
}
break;
}
} catch (RecognitionException re) {
throw re;
} finally {
// do for sure before leaving
}
return result;
}
Also used :
BaseDescr(org.drools.drl.ast.descr.BaseDescr)
AtomicExprDescr(org.drools.drl.ast.descr.AtomicExprDescr)
Example 20 with AtomicExprDescr
use of org.drools.drl.ast.descr.AtomicExprDescr in project drools by kiegroup.
the class DRL6Expressions method unaryExpression.
// $ANTLR end "multiplicativeExpression"
// $ANTLR start "unaryExpression"
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:480:1: unaryExpression returns [BaseDescr result] : ( PLUS ue= unaryExpression | MINUS ue= unaryExpression | INCR primary | DECR primary |left= unaryExpressionNotPlusMinus );
public final BaseDescr unaryExpression() throws RecognitionException {
BaseDescr result = null;
BaseDescr ue = null;
ParserRuleReturnScope left = null;
try {
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:481:5: ( PLUS ue= unaryExpression | MINUS ue= unaryExpression | INCR primary | DECR primary |left= unaryExpressionNotPlusMinus )
int alt49 = 5;
switch(input.LA(1)) {
case PLUS:
{
alt49 = 1;
}
break;
case MINUS:
{
alt49 = 2;
}
break;
case INCR:
{
alt49 = 3;
}
break;
case DECR:
{
alt49 = 4;
}
break;
case BOOL:
case DECIMAL:
case DIV:
case DOT:
case FLOAT:
case HEX:
case ID:
case LEFT_PAREN:
case LEFT_SQUARE:
case LESS:
case NEGATION:
case NULL:
case QUESTION_DIV:
case STAR:
case STRING:
case TILDE:
case TIME_INTERVAL:
{
alt49 = 5;
}
break;
default:
if (state.backtracking > 0) {
state.failed = true;
return result;
}
NoViableAltException nvae = new NoViableAltException("", 49, 0, input);
throw nvae;
}
switch(alt49) {
case 1:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:481:9: PLUS ue= unaryExpression
{
match(input, PLUS, FOLLOW_PLUS_in_unaryExpression2351);
if (state.failed)
return result;
pushFollow(FOLLOW_unaryExpression_in_unaryExpression2355);
ue = unaryExpression();
state._fsp--;
if (state.failed)
return result;
if (state.backtracking == 0) {
if (buildDescr) {
result = ue;
if (result instanceof AtomicExprDescr) {
((AtomicExprDescr) result).setExpression("+" + ((AtomicExprDescr) result).getExpression());
}
}
}
}
break;
case 2:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:488:7: MINUS ue= unaryExpression
{
match(input, MINUS, FOLLOW_MINUS_in_unaryExpression2373);
if (state.failed)
return result;
pushFollow(FOLLOW_unaryExpression_in_unaryExpression2377);
ue = unaryExpression();
state._fsp--;
if (state.failed)
return result;
if (state.backtracking == 0) {
if (buildDescr) {
result = ue;
if (result instanceof AtomicExprDescr) {
((AtomicExprDescr) result).setExpression("-" + ((AtomicExprDescr) result).getExpression());
}
}
}
}
break;
case 3:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:495:9: INCR primary
{
match(input, INCR, FOLLOW_INCR_in_unaryExpression2397);
if (state.failed)
return result;
pushFollow(FOLLOW_primary_in_unaryExpression2399);
primary();
state._fsp--;
if (state.failed)
return result;
}
break;
case 4:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:496:9: DECR primary
{
match(input, DECR, FOLLOW_DECR_in_unaryExpression2409);
if (state.failed)
return result;
pushFollow(FOLLOW_primary_in_unaryExpression2411);
primary();
state._fsp--;
if (state.failed)
return result;
}
break;
case 5:
// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:497:9: left= unaryExpressionNotPlusMinus
{
pushFollow(FOLLOW_unaryExpressionNotPlusMinus_in_unaryExpression2423);
left = unaryExpressionNotPlusMinus();
state._fsp--;
if (state.failed)
return result;
if (state.backtracking == 0) {
if (buildDescr) {
result = (left != null ? ((DRL6Expressions.unaryExpressionNotPlusMinus_return) left).result : null);
}
}
}
break;
}
} catch (RecognitionException re) {
throw re;
} finally {
// do for sure before leaving
}
return result;
}
Also used :
BaseDescr(org.drools.drl.ast.descr.BaseDescr)
AtomicExprDescr(org.drools.drl.ast.descr.AtomicExprDescr)
Aggregations
AtomicExprDescr (org.drools.drl.ast.descr.AtomicExprDescr)29
BaseDescr (org.drools.drl.ast.descr.BaseDescr)17
RelationalExprDescr (org.drools.drl.ast.descr.RelationalExprDescr)16
ConstraintConnectiveDescr (org.drools.drl.ast.descr.ConstraintConnectiveDescr)15
BindingDescr (org.drools.drl.ast.descr.BindingDescr)10
Test (org.junit.Test)10
Matcher (java.util.regex.Matcher)1
PredicateConstraint (org.drools.core.rule.PredicateConstraint)1
NegConstraint (org.drools.core.rule.constraint.NegConstraint)1
XpathConstraint (org.drools.core.rule.constraint.XpathConstraint)1
Constraint (org.drools.core.spi.Constraint)1
PredicateDescr (org.drools.drl.ast.descr.PredicateDescr)1
