Example usage for javax.lang.model.type TypeKind LONG

Introduction

In this page you can find the example usage for javax.lang.model.type TypeKind LONG.

Prototype

TypeKind LONG

To view the source code for javax.lang.model.type TypeKind LONG.

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Document

The primitive type long .

Usage

From source file:org.jsweet.transpiler.Java2TypeScriptTranslator.java

@Override
public void visitBinary(JCBinary binary) {
    if (Util.isIntegral(binary.type) && binary.getKind() == Kind.DIVIDE) {
        if (binary.type.getKind() == TypeKind.LONG) {
            print("Math.floor(");
        } else {/*from www  . ja  va  2s.  co m*/
            print("(");
        }
    }
    boolean charWrapping = Util.isArithmeticOperator(binary.getKind())
            || Util.isComparisonOperator(binary.getKind());
    boolean actualCharWrapping = false;
    if (charWrapping && binary.lhs.type.isPrimitive() && context.symtab.charType.tsym == binary.lhs.type.tsym
            && !(binary.rhs.type.tsym == context.symtab.stringType.tsym)) {
        actualCharWrapping = true;
        if (binary.lhs instanceof JCLiteral) {
            print(binary.lhs).print(".charCodeAt(0)");
        } else {
            print("(c => c.charCodeAt==null?<any>c:c.charCodeAt(0))(").print(binary.lhs).print(")");
        }
    } else {
        print(binary.lhs);
    }
    String op = binary.operator.name.toString();
    if (binary.lhs.type.getKind() == TypeKind.BOOLEAN) {
        if ("|".equals(op)) {
            op = "||";
        } else if ("&".equals(op)) {
            op = "&&";
        } else if ("^".equals(op)) {
            op = "!==";
        }
    }
    if ("==".equals(op) || "!=".equals(op)) {
        if (charWrapping && binary.rhs.type.isPrimitive()
                && context.symtab.charType.tsym == binary.rhs.type.tsym
                && !(binary.lhs.type.tsym == context.symtab.stringType.tsym)) {
            actualCharWrapping = true;
        }
    }

    if ("==".equals(op) && !(Util.isNullLiteral(binary.lhs) || Util.isNullLiteral(binary.rhs))) {
        op = actualCharWrapping ? "==" : "===";
    } else if ("!=".equals(op) && !(Util.isNullLiteral(binary.lhs) || Util.isNullLiteral(binary.rhs))) {
        op = actualCharWrapping ? "!=" : "!==";
    }
    space().print(op).space();
    if (charWrapping && binary.rhs.type.isPrimitive() && context.symtab.charType.tsym == binary.rhs.type.tsym
            && !(binary.lhs.type.tsym == context.symtab.stringType.tsym)) {
        if (binary.rhs instanceof JCLiteral) {
            print(binary.rhs).print(".charCodeAt(0)");
        } else {
            print("(c => c.charCodeAt==null?<any>c:c.charCodeAt(0))(").print(binary.rhs).print(")");
        }
    } else {
        print(binary.rhs);
    }
    if (Util.isIntegral(binary.type) && binary.getKind() == Kind.DIVIDE) {
        if (binary.type.getKind() == TypeKind.LONG) {
            print(")");
        } else {
            print("|0)");
        }
    }
}

---

From source file:org.jsweet.transpiler.Java2TypeScriptTranslator.java

@Override
public void visitTypeCast(JCTypeCast cast) {
    if (substituteAssignedExpression(cast.type, cast.expr)) {
        return;//from   ww w.j  a  v  a2  s . c o  m
    }
    if (Util.isIntegral(cast.type)) {
        if (cast.type.getKind() == TypeKind.LONG) {
            print("Math.floor(");
        } else {
            print("(");
        }
    }
    if (!context.hasAnnotationType(cast.clazz.type.tsym, ANNOTATION_ERASED, ANNOTATION_OBJECT_TYPE,
            ANNOTATION_FUNCTIONAL_INTERFACE)) {
        // Java is more permissive than TypeScript when casting type
        // variables
        if (cast.expr.type.getKind() == TypeKind.TYPEVAR) {
            print("<any>");
        } else {
            print("<");
            substituteAndPrintType(cast.clazz).print(">");
        }
    }
    print(cast.expr);
    if (Util.isIntegral(cast.type)) {
        if (cast.type.getKind() == TypeKind.LONG) {
            print(")");
        } else {
            print("|0)");
        }
    }
}

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