@Test public void testConditionalLogicalOp() { String inputExpression = "foo < 10 and bar = \"x\" or baz"; BaseNode infix = parse( inputExpression ); assertThat( infix, is( instanceOf( InfixOpNode.class ) ) ); assertThat( infix.getResultType(), is( BuiltInType.BOOLEAN ) ); assertThat( infix.getText(), is( inputExpression ) ); InfixOpNode or = (InfixOpNode) infix; assertThat( or.getLeft(), is( instanceOf( InfixOpNode.class ) ) ); assertThat( or.getLeft().getText(), is( "foo < 10 and bar = \"x\"" ) ); assertThat( or.getOperator(), is( InfixOpNode.InfixOperator.OR ) ); assertThat( or.getRight(), is( instanceOf( NameRefNode.class ) ) ); assertThat( or.getRight().getText(), is( "baz" ) ); InfixOpNode and = (InfixOpNode) or.getLeft(); assertThat( and.getLeft(), is( instanceOf( InfixOpNode.class ) ) ); assertThat( and.getLeft().getText(), is( "foo < 10" ) ); assertThat( and.getOperator(), is( InfixOpNode.InfixOperator.AND ) ); assertThat( and.getRight(), is( instanceOf( InfixOpNode.class ) ) ); assertThat( and.getRight().getText(), is( "bar = \"x\"" ) ); }
public static FEEL_1_1Parser parse(FEELEventListenersManager eventsManager, String source, Map<String, Type> inputVariableTypes, Map<String, Object> inputVariables, Collection<FEELFunction> additionalFunctions, List<FEELProfile> profiles, FEELTypeRegistry typeRegistry) { CharStream input = CharStreams.fromString(source); FEEL_1_1Lexer lexer = new FEEL_1_1Lexer( input ); CommonTokenStream tokens = new CommonTokenStream( lexer ); FEEL_1_1Parser parser = new FEEL_1_1Parser( tokens ); ParserHelper parserHelper = new ParserHelper(eventsManager); additionalFunctions.forEach(f -> parserHelper.getSymbolTable().getBuiltInScope().define(f.getSymbol())); parser.setHelper(parserHelper); parser.setErrorHandler( new FEELErrorHandler() ); parser.removeErrorListeners(); parser.addErrorListener( new FEELParserErrorListener( eventsManager ) ); defineVariables( inputVariableTypes, inputVariables, parser ); if (typeRegistry != null) { parserHelper.setTypeRegistry(typeRegistry); } return parser; }
FEELParser { public static FEEL_1_1Parser parse(FEELEventListenersManager eventsManager, String source, Map<String, Type> inputVariableTypes, Map<String, Object> inputVariables, Collection<FEELFunction> additionalFunctions, List<FEELProfile> profiles, FEELTypeRegistry typeRegistry) { CharStream input = CharStreams.fromString(source); FEEL_1_1Lexer lexer = new FEEL_1_1Lexer( input ); CommonTokenStream tokens = new CommonTokenStream( lexer ); FEEL_1_1Parser parser = new FEEL_1_1Parser( tokens ); ParserHelper parserHelper = new ParserHelper(eventsManager); additionalFunctions.forEach(f -> parserHelper.getSymbolTable().getBuiltInScope().define(f.getSymbol())); parser.setHelper(parserHelper); parser.setErrorHandler( new FEELErrorHandler() ); parser.removeErrorListeners(); parser.addErrorListener( new FEELParserErrorListener( eventsManager ) ); defineVariables( inputVariableTypes, inputVariables, parser ); if (typeRegistry != null) { parserHelper.setTypeRegistry(typeRegistry); } return parser; } }
FEELParser { public static FEEL_1_1Parser parse(FEELEventListenersManager eventsManager, String source, Map<String, Type> inputVariableTypes, Map<String, Object> inputVariables, Collection<FEELFunction> additionalFunctions, List<FEELProfile> profiles, FEELTypeRegistry typeRegistry) { CharStream input = CharStreams.fromString(source); FEEL_1_1Lexer lexer = new FEEL_1_1Lexer( input ); CommonTokenStream tokens = new CommonTokenStream( lexer ); FEEL_1_1Parser parser = new FEEL_1_1Parser( tokens ); ParserHelper parserHelper = new ParserHelper(eventsManager); additionalFunctions.forEach(f -> parserHelper.getSymbolTable().getBuiltInScope().define(f.getSymbol())); parser.setHelper(parserHelper); parser.setErrorHandler( new FEELErrorHandler() ); parser.removeErrorListeners(); parser.addErrorListener( new FEELParserErrorListener( eventsManager ) ); defineVariables( inputVariableTypes, inputVariables, parser ); if (typeRegistry != null) { parserHelper.setTypeRegistry(typeRegistry); } return parser; }  }
FEELParser { public static FEEL_1_1Parser parse(FEELEventListenersManager eventsManager, String source, Map<String, Type> inputVariableTypes, Map<String, Object> inputVariables, Collection<FEELFunction> additionalFunctions, List<FEELProfile> profiles, FEELTypeRegistry typeRegistry) { CharStream input = CharStreams.fromString(source); FEEL_1_1Lexer lexer = new FEEL_1_1Lexer( input ); CommonTokenStream tokens = new CommonTokenStream( lexer ); FEEL_1_1Parser parser = new FEEL_1_1Parser( tokens ); ParserHelper parserHelper = new ParserHelper(eventsManager); additionalFunctions.forEach(f -> parserHelper.getSymbolTable().getBuiltInScope().define(f.getSymbol())); parser.setHelper(parserHelper); parser.setErrorHandler( new FEELErrorHandler() ); parser.removeErrorListeners(); parser.addErrorListener( new FEELParserErrorListener( eventsManager ) ); defineVariables( inputVariableTypes, inputVariables, parser ); if (typeRegistry != null) { parserHelper.setTypeRegistry(typeRegistry); } return parser; }  static FEEL_1_1Parser parse(FEELEventListenersManager eventsManager, String source, Map<String, Type> inputVariableTypes, Map<String, Object> inputVariables, Collection<FEELFunction> additionalFunctions, List<FEELProfile> profiles, FEELTypeRegistry typeRegistry); static boolean isVariableNamePartValid( String namePart, Scope scope ); static boolean isVariableNameValid( String source ); static List<FEELEvent> checkVariableName( String source ); static void defineVariables(Map<String, Type> inputVariableTypes, Map<String, Object> inputVariables, FEEL_1_1Parser parser); }
FEELParser { public static FEEL_1_1Parser parse(FEELEventListenersManager eventsManager, String source, Map<String, Type> inputVariableTypes, Map<String, Object> inputVariables, Collection<FEELFunction> additionalFunctions, List<FEELProfile> profiles, FEELTypeRegistry typeRegistry) { CharStream input = CharStreams.fromString(source); FEEL_1_1Lexer lexer = new FEEL_1_1Lexer( input ); CommonTokenStream tokens = new CommonTokenStream( lexer ); FEEL_1_1Parser parser = new FEEL_1_1Parser( tokens ); ParserHelper parserHelper = new ParserHelper(eventsManager); additionalFunctions.forEach(f -> parserHelper.getSymbolTable().getBuiltInScope().define(f.getSymbol())); parser.setHelper(parserHelper); parser.setErrorHandler( new FEELErrorHandler() ); parser.removeErrorListeners(); parser.addErrorListener( new FEELParserErrorListener( eventsManager ) ); defineVariables( inputVariableTypes, inputVariables, parser ); if (typeRegistry != null) { parserHelper.setTypeRegistry(typeRegistry); } return parser; }  static FEEL_1_1Parser parse(FEELEventListenersManager eventsManager, String source, Map<String, Type> inputVariableTypes, Map<String, Object> inputVariables, Collection<FEELFunction> additionalFunctions, List<FEELProfile> profiles, FEELTypeRegistry typeRegistry); static boolean isVariableNamePartValid( String namePart, Scope scope ); static boolean isVariableNameValid( String source ); static List<FEELEvent> checkVariableName( String source ); static void defineVariables(Map<String, Type> inputVariableTypes, Map<String, Object> inputVariables, FEEL_1_1Parser parser);  }