Method forLoopInit

rhino/src/main/java/org/mozilla/javascript/Parser.java:1907–1925

(int tt)

    }

    private AstNode forLoopInit(int tt) throws IOException {
        try {
            inForInit = true; // checked by variables() and relExpr()
            AstNode init = null;
            if (tt == Token.SEMI) {
                init = new EmptyExpression(ts.tokenBeg, 1);
                // We haven't consumed the token, so we need the CURRENT lexer position
                init.setLineColumnNumber(ts.getLineno(), ts.getTokenColumn());
            } else if (tt == Token.VAR || tt == Token.LET) {
                consumeToken();
                init = variables(tt, ts.tokenBeg, false);
            } else {
                init = expr(false);
            }
            return init;
        } finally {
            inForInit = false;
        }
    }

    private TryStatement tryStatement() throws IOException {
        if (currentToken != Token.TRY) codeBug();