Examples of org.openquark.cal.compiler.TypeExpr.sameType()

Class org.openquark.cal.compiler.TypeExpr

Examples of org.openquark.cal.compiler.TypeExpr.sameType()

org.openquark.cal.compiler.TypeExpr.sameType()
Checks if 2 types are equal, up to renamings of type variables. For example, the types: "a -> b -> [a] -> [b]", "b -> a -> [b] -> [a]" and "c -> d -> [c] -> [d]" would all be considered to be the same type under this method. By definition, 2 types t1 and t2 are the same via this method if t1.toString().equals(t2.toString()). However, this method will be significantly faster in many cases than comparing string representations, especially in the case when the 2 types are different.

            Double unRoundedVal = new Double(getDisplayField().getText());
            Byte byteVal = new Byte((byte) Math.round(unRoundedVal.doubleValue()));


            returnVN = new LiteralValueNode(byteVal, getValueNode().getTypeExpr());
            
        } else if (typeExpr.sameType(typeConstants.getShortType())) {


            Double unRoundedVal = new Double(getDisplayField().getText());
            Short shortVal = new Short((short) Math.round(unRoundedVal.doubleValue()));


            returnVN = new LiteralValueNode(shortVal, getValueNode().getTypeExpr());

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            Double unRoundedVal = new Double(getDisplayField().getText());
            Short shortVal = new Short((short) Math.round(unRoundedVal.doubleValue()));


            returnVN = new LiteralValueNode(shortVal, getValueNode().getTypeExpr());
            
        } else if (typeExpr.sameType(typeConstants.getIntType())) {


            Double unRoundedVal = new Double(getDisplayField().getText());
            Integer integerVal = new Integer((int) Math.round(unRoundedVal.doubleValue()));


            returnVN = new LiteralValueNode(integerVal, getValueNode().getTypeExpr());

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            Double unRoundedVal = new Double(getDisplayField().getText());
            Integer integerVal = new Integer((int) Math.round(unRoundedVal.doubleValue()));


            returnVN = new LiteralValueNode(integerVal, getValueNode().getTypeExpr());                               
            
        } else if (typeExpr.sameType(typeConstants.getIntegerType())) {


            BigDecimal unRoundedVal = new BigDecimal(getDisplayField().getText());
            
            // Ridiculously, BigDecimal has 8 rounding modes, not one of which is equivalent
            // to the mode used by Math.round!  ROUND_HALF_CEILING is what such a mode would

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                bigIntegerVal = unRoundedVal.setScale(0, BigDecimal.ROUND_HALF_DOWN).toBigInteger();
            }


            returnVN = new LiteralValueNode(bigIntegerVal, getValueNode().getTypeExpr());                               
        
        } else if (typeExpr.sameType(typeConstants.getDecimalType())) {


            BigDecimal decimalVal = new BigDecimal(getDisplayField().getText());
            returnVN = new LiteralValueNode(decimalVal, getValueNode().getTypeExpr());


        } else if (typeExpr.sameType(typeConstants.getLongType())) {

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        } else if (typeExpr.sameType(typeConstants.getDecimalType())) {


            BigDecimal decimalVal = new BigDecimal(getDisplayField().getText());
            returnVN = new LiteralValueNode(decimalVal, getValueNode().getTypeExpr());


        } else if (typeExpr.sameType(typeConstants.getLongType())) {


            Double unRoundedVal = new Double(getDisplayField().getText());
            Long longVal = new Long(Math.round(unRoundedVal.doubleValue()));


            returnVN = new LiteralValueNode(longVal, getValueNode().getTypeExpr());

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            Double unRoundedVal = new Double(getDisplayField().getText());
            Long longVal = new Long(Math.round(unRoundedVal.doubleValue()));


            returnVN = new LiteralValueNode(longVal, getValueNode().getTypeExpr());
            
        } else if (typeExpr.sameType(typeConstants.getFloatType())) {


            Float floatVal = new Float(getDisplayField().getText());
            returnVN = new LiteralValueNode(floatVal, getValueNode().getTypeExpr());


        } else if (typeExpr.sameType(typeConstants.getDoubleType())) {

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        } else if (typeExpr.sameType(typeConstants.getFloatType())) {


            Float floatVal = new Float(getDisplayField().getText());
            returnVN = new LiteralValueNode(floatVal, getValueNode().getTypeExpr());


        } else if (typeExpr.sameType(typeConstants.getDoubleType())) {


            Double doubleVal = new Double(getDisplayField().getText());
            returnVN = new LiteralValueNode(doubleVal, getValueNode().getTypeExpr());
                        
        } else {

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            PreludeTypeConstants typeConstants = getValueEditorManager().getValueNodeBuilderHelper().getPreludeTypeConstants();
            
            // Integer and Decimal are not built-in types, so we cannot compare them to static
            // constants the way we can for the other types.
            return valueNode instanceof LiteralValueNode && 
                        (typeExpr.sameType(typeConstants.getByteType()) ||
                         typeExpr.sameType(typeConstants.getShortType()) ||
                         typeExpr.sameType(typeConstants.getIntType()) ||
                         typeExpr.sameType(typeConstants.getIntegerType()) ||
                         typeExpr.sameType(typeConstants.getDecimalType()) ||
                         typeExpr.sameType(typeConstants.getLongType()) ||

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            // Integer and Decimal are not built-in types, so we cannot compare them to static
            // constants the way we can for the other types.
            return valueNode instanceof LiteralValueNode && 
                        (typeExpr.sameType(typeConstants.getByteType()) ||
                         typeExpr.sameType(typeConstants.getShortType()) ||
                         typeExpr.sameType(typeConstants.getIntType()) ||
                         typeExpr.sameType(typeConstants.getIntegerType()) ||
                         typeExpr.sameType(typeConstants.getDecimalType()) ||
                         typeExpr.sameType(typeConstants.getLongType()) ||
                         typeExpr.sameType(typeConstants.getFloatType()) ||

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            // Integer and Decimal are not built-in types, so we cannot compare them to static
            // constants the way we can for the other types.
            return valueNode instanceof LiteralValueNode && 
                        (typeExpr.sameType(typeConstants.getByteType()) ||
                         typeExpr.sameType(typeConstants.getShortType()) ||
                         typeExpr.sameType(typeConstants.getIntType()) ||
                         typeExpr.sameType(typeConstants.getIntegerType()) ||
                         typeExpr.sameType(typeConstants.getDecimalType()) ||
                         typeExpr.sameType(typeConstants.getLongType()) ||
                         typeExpr.sameType(typeConstants.getFloatType()) ||
                         typeExpr.sameType(typeConstants.getDoubleType()));

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