Examples with ParseTree com.google.javascript.jscomp.parsing.parser.trees.ParseTree used on opensource projects

Example 1 with ParseTree

use of com.google.javascript.jscomp.parsing.parser.trees.ParseTree in project closure-compiler by google.

the class Parser method parseSpreadExpression.

private SpreadExpressionTree parseSpreadExpression() {
    SourcePosition start = getTreeStartLocation();
    eat(TokenType.SPREAD);
    ParseTree operand = parseAssignmentExpression();
    return new SpreadExpressionTree(getTreeLocation(start), operand);
}

Example 2 with ParseTree

use of com.google.javascript.jscomp.parsing.parser.trees.ParseTree in project closure-compiler by google.

the class Parser method parseInterfaceDeclaration.

private ParseTree parseInterfaceDeclaration() {
    SourcePosition start = getTreeStartLocation();
    eat(TokenType.INTERFACE);
    IdentifierToken name = eatId();
    GenericTypeListTree generics = maybeParseGenericTypes();
    ImmutableList.Builder<ParseTree> superTypes = ImmutableList.builder();
    if (peek(TokenType.EXTENDS)) {
        eat(TokenType.EXTENDS);
        ParseTree type = parseType();
        superTypes.add(type);
        while (peek(TokenType.COMMA)) {
            eat(TokenType.COMMA);
            type = parseType();
            if (type != null) {
                superTypes.add(type);
            }
        }
    }
    eat(TokenType.OPEN_CURLY);
    ImmutableList<ParseTree> elements = parseInterfaceElements();
    eat(TokenType.CLOSE_CURLY);
    return new InterfaceDeclarationTree(getTreeLocation(start), name, generics, superTypes.build(), elements);
}

Example 3 with ParseTree

use of com.google.javascript.jscomp.parsing.parser.trees.ParseTree in project closure-compiler by google.

the class Parser method parseNamespaceDeclaration.

private NamespaceDeclarationTree parseNamespaceDeclaration(boolean isAmbient) {
    SourcePosition start = getTreeStartLocation();
    if (eatOpt(TokenType.MODULE) == null) {
        // Accept "module" or "namespace"
        eat(TokenType.NAMESPACE);
    }
    NamespaceNameTree name = parseNamespaceName();
    eat(TokenType.OPEN_CURLY);
    ImmutableList<ParseTree> elements = isAmbient ? parseAmbientNamespaceElements() : parseNamespaceElements();
    eat(TokenType.CLOSE_CURLY);
    return new NamespaceDeclarationTree(getTreeLocation(start), name, elements);
}

Example 4 with ParseTree

use of com.google.javascript.jscomp.parsing.parser.trees.ParseTree in project closure-compiler by google.

the class Parser method parseFunctionTypeExpression.

private ParseTree parseFunctionTypeExpression() {
    SourcePosition start = getTreeStartLocation();
    ParseTree typeExpression = null;
    if (peekFunctionTypeExpression()) {
        FormalParameterListTree formalParameterList;
        formalParameterList = parseFormalParameterList(ParamContext.IMPLEMENTATION);
        eat(TokenType.ARROW);
        ParseTree returnType = parseType();
        typeExpression = new FunctionTypeTree(getTreeLocation(start), formalParameterList, returnType);
    } else {
        typeExpression = parseArrayTypeExpression();
    }
    return typeExpression;
}

Example 5 with ParseTree

use of com.google.javascript.jscomp.parsing.parser.trees.ParseTree in project closure-compiler by google.

the class Parser method parseParenTypeExpression.

private ParseTree parseParenTypeExpression() {
    ParseTree typeExpression;
    if (peek(TokenType.OPEN_PAREN)) {
        eat(TokenType.OPEN_PAREN);
        typeExpression = parseType();
        eat(TokenType.CLOSE_PAREN);
    } else {
        typeExpression = parseRecordTypeExpression();
    }
    return typeExpression;
}