private void parseFunctionTail( FunctionDeclarationTree.Builder builder, FunctionFlavor functionFlavor) { functionContextStack.addLast(functionFlavor); builder .setGenerator(functionFlavor.isGenerator) .setGenerics(maybeParseGenericTypes()) .setFormalParameterList(parseFormalParameterList(ParamContext.IMPLEMENTATION)) .setReturnType(maybeParseColonType()) .setFunctionBody(parseFunctionBody()); functionContextStack.removeLast(); }
private ParseTree parseAsyncArrowFunction(Expression expressionIn) { SourcePosition start = getTreeStartLocation(); eatPredefinedString(ASYNC); if (peekImplicitSemiColon()) { reportError("No newline allowed between `async` and arrow function parameter list"); } FormalParameterListTree arrowParameterList = null; if (peek(TokenType.OPEN_PAREN)) { // async (...) => arrowParameterList = parseFormalParameterList(ParamContext.IMPLEMENTATION); } else { // async arg => final IdentifierExpressionTree singleParameter = parseIdentifierExpression(); arrowParameterList = new FormalParameterListTree( singleParameter.location, ImmutableList.<ParseTree>of(singleParameter)); } if (peekImplicitSemiColon()) { reportError("No newline allowed before '=>'"); } eat(TokenType.ARROW); ParseTree arrowFunctionBody = parseArrowFunctionBody(expressionIn, FunctionFlavor.ASYNCHRONOUS); FunctionDeclarationTree.Builder builder = FunctionDeclarationTree.builder(FunctionDeclarationTree.Kind.ARROW) .setAsync(true) .setFormalParameterList(arrowParameterList) .setFunctionBody(arrowFunctionBody); return builder.build(getTreeLocation(start)); }
.setFormalParameterList(parseFormalParameterList(ParamContext.SIGNATURE)) .setReturnType(maybeParseColonType()) .setFunctionBody(new EmptyStatementTree(getTreeLocation(partial.start))); eatPossibleImplicitSemiColon(); } else {
private FunctionDeclarationTree parseMethodSignature( SourcePosition start, IdentifierToken name, boolean isStatic, boolean isGenerator, boolean isOptional, TokenType access) { FunctionDeclarationTree.Builder builder = FunctionDeclarationTree.builder(FunctionDeclarationTree.Kind.MEMBER) .setName(name) .setStatic(isStatic) .setGenerator(isGenerator) .setOptional(isOptional) .setAccess(access) .setGenerics(maybeParseGenericTypes()) .setFormalParameterList(parseFormalParameterList(ParamContext.SIGNATURE)) .setReturnType(maybeParseColonType()) .setFunctionBody(new EmptyStatementTree(getTreeLocation(start))); return builder.build(getTreeLocation(start)); }
private ParseTree completeArrowFunctionParseAtArrow( ParseTree leftOfArrow, Expression expressionIn) { FormalParameterListTree arrowFormalParameters = transformToArrowFormalParameters(leftOfArrow); if (peekImplicitSemiColon()) { reportError("No newline allowed before '=>'"); } eat(TokenType.ARROW); ParseTree arrowFunctionBody = parseArrowFunctionBody(expressionIn, FunctionFlavor.NORMAL); FunctionDeclarationTree.Builder builder = FunctionDeclarationTree.builder(FunctionDeclarationTree.Kind.ARROW) .setFormalParameterList(arrowFormalParameters) .setFunctionBody(arrowFunctionBody); return builder.build(getTreeLocation(arrowFormalParameters.location.start)); }
private FunctionDeclarationTree parseAmbientFunctionDeclaration( SourcePosition start, IdentifierToken name, boolean isGenerator) { FunctionDeclarationTree.Builder builder = FunctionDeclarationTree.builder(FunctionDeclarationTree.Kind.DECLARATION) .setName(name) .setGenerator(isGenerator) .setGenerics(maybeParseGenericTypes()) .setFormalParameterList(parseFormalParameterList(ParamContext.SIGNATURE)) .setReturnType(maybeParseColonType()) .setFunctionBody(new EmptyStatementTree(getTreeLocation(start))); return builder.build(getTreeLocation(start)); }