Java Code Examples for jdk.nashorn.internal.ir.LiteralNode#PrimitiveLiteralNode

The following examples show how to use jdk.nashorn.internal.ir.LiteralNode#PrimitiveLiteralNode . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: FoldConstants.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public Node leaveIfNode(final IfNode ifNode) {
    final Node test = ifNode.getTest();
    if (test instanceof LiteralNode.PrimitiveLiteralNode) {
        final boolean isTrue = ((LiteralNode.PrimitiveLiteralNode<?>)test).isTrue();
        final Block executed = isTrue ? ifNode.getPass() : ifNode.getFail();
        final Block dropped  = isTrue ? ifNode.getFail() : ifNode.getPass();
        final List<Statement> statements = new ArrayList<>();

        if (executed != null) {
            statements.addAll(executed.getStatements()); // Get statements form executed branch
        }
        if (dropped != null) {
            extractVarNodes(dropped, statements); // Get var-nodes from non-executed branch
        }
        if (statements.isEmpty()) {
            return new EmptyNode(ifNode);
        }
        return BlockStatement.createReplacement(ifNode, ifNode.getFinish(), statements);
    }
    return ifNode;
}
Example 2
Source File: FoldConstants.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public Node leaveIfNode(final IfNode ifNode) {
    final Node test = ifNode.getTest();
    if (test instanceof LiteralNode.PrimitiveLiteralNode) {
        final boolean isTrue = ((LiteralNode.PrimitiveLiteralNode<?>)test).isTrue();
        final Block executed = isTrue ? ifNode.getPass() : ifNode.getFail();
        final Block dropped  = isTrue ? ifNode.getFail() : ifNode.getPass();
        final List<Statement> statements = new ArrayList<>();

        if (executed != null) {
            statements.addAll(executed.getStatements()); // Get statements form executed branch
        }
        if (dropped != null) {
            extractVarNodes(dropped, statements); // Get var-nodes from non-executed branch
        }
        if (statements.isEmpty()) {
            return new EmptyNode(ifNode);
        }
        return BlockStatement.createReplacement(ifNode, ifNode.getFinish(), statements);
    }
    return ifNode;
}
Example 3
Source File: FoldConstants.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public Node leaveIfNode(final IfNode ifNode) {
    final Node test = ifNode.getTest();
    if (test instanceof LiteralNode.PrimitiveLiteralNode) {
        final boolean isTrue = ((LiteralNode.PrimitiveLiteralNode<?>)test).isTrue();
        final Block executed = isTrue ? ifNode.getPass() : ifNode.getFail();
        final Block dropped  = isTrue ? ifNode.getFail() : ifNode.getPass();
        final List<Statement> statements = new ArrayList<>();

        if (executed != null) {
            statements.addAll(executed.getStatements()); // Get statements form executed branch
        }
        if (dropped != null) {
            extractVarNodesFromDeadCode(dropped, statements); // Get var-nodes from non-executed branch
        }
        if (statements.isEmpty()) {
            return new EmptyNode(ifNode);
        }
        return BlockStatement.createReplacement(ifNode, ifNode.getFinish(), statements);
    }
    return ifNode;
}
Example 4
Source File: FoldConstants.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public Node leaveIfNode(final IfNode ifNode) {
    final Node test = ifNode.getTest();
    if (test instanceof LiteralNode.PrimitiveLiteralNode) {
        final boolean isTrue = ((LiteralNode.PrimitiveLiteralNode<?>)test).isTrue();
        final Block executed = isTrue ? ifNode.getPass() : ifNode.getFail();
        final Block dropped  = isTrue ? ifNode.getFail() : ifNode.getPass();
        final List<Statement> statements = new ArrayList<>();

        if (executed != null) {
            statements.addAll(executed.getStatements()); // Get statements form executed branch
        }
        if (dropped != null) {
            extractVarNodesFromDeadCode(dropped, statements); // Get var-nodes from non-executed branch
        }
        if (statements.isEmpty()) {
            return new EmptyNode(ifNode);
        }
        return BlockStatement.createReplacement(ifNode, ifNode.getFinish(), statements);
    }
    return ifNode;
}
Example 5
Source File: FoldConstants.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public Node leaveIfNode(final IfNode ifNode) {
    final Node test = ifNode.getTest();
    if (test instanceof LiteralNode.PrimitiveLiteralNode) {
        final boolean isTrue = ((LiteralNode.PrimitiveLiteralNode<?>)test).isTrue();
        final Block executed = isTrue ? ifNode.getPass() : ifNode.getFail();
        final Block dropped  = isTrue ? ifNode.getFail() : ifNode.getPass();
        final List<Statement> statements = new ArrayList<>();

        if (executed != null) {
            statements.addAll(executed.getStatements()); // Get statements form executed branch
        }
        if (dropped != null) {
            extractVarNodesFromDeadCode(dropped, statements); // Get var-nodes from non-executed branch
        }
        if (statements.isEmpty()) {
            return new EmptyNode(ifNode);
        }
        return BlockStatement.createReplacement(ifNode, ifNode.getFinish(), statements);
    }
    return ifNode;
}
Example 6
Source File: FoldConstants.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public Node leaveIfNode(final IfNode ifNode) {
    final Node test = ifNode.getTest();
    if (test instanceof LiteralNode.PrimitiveLiteralNode) {
        final boolean isTrue = ((LiteralNode.PrimitiveLiteralNode<?>)test).isTrue();
        final Block executed = isTrue ? ifNode.getPass() : ifNode.getFail();
        final Block dropped  = isTrue ? ifNode.getFail() : ifNode.getPass();
        final List<Statement> statements = new ArrayList<>();

        if (executed != null) {
            statements.addAll(executed.getStatements()); // Get statements form executed branch
        }
        if (dropped != null) {
            extractVarNodes(dropped, statements); // Get var-nodes from non-executed branch
        }
        if (statements.isEmpty()) {
            return new EmptyNode(ifNode);
        }
        return BlockStatement.createReplacement(ifNode, ifNode.getFinish(), statements);
    }
    return ifNode;
}
Example 7
Source File: FoldConstants.java    From jdk8u_nashorn with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public Node leaveIfNode(final IfNode ifNode) {
    final Node test = ifNode.getTest();
    if (test instanceof LiteralNode.PrimitiveLiteralNode) {
        final boolean isTrue = ((LiteralNode.PrimitiveLiteralNode<?>)test).isTrue();
        final Block executed = isTrue ? ifNode.getPass() : ifNode.getFail();
        final Block dropped  = isTrue ? ifNode.getFail() : ifNode.getPass();
        final List<Statement> statements = new ArrayList<>();

        if (executed != null) {
            statements.addAll(executed.getStatements()); // Get statements form executed branch
        }
        if (dropped != null) {
            extractVarNodesFromDeadCode(dropped, statements); // Get var-nodes from non-executed branch
        }
        if (statements.isEmpty()) {
            return new EmptyNode(ifNode);
        }
        return BlockStatement.createReplacement(ifNode, ifNode.getFinish(), statements);
    }
    return ifNode;
}
Example 8
Source File: FoldConstants.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public Node leaveIfNode(final IfNode ifNode) {
    final Node test = ifNode.getTest();
    if (test instanceof LiteralNode.PrimitiveLiteralNode) {
        final boolean isTrue = ((LiteralNode.PrimitiveLiteralNode<?>)test).isTrue();
        final Block executed = isTrue ? ifNode.getPass() : ifNode.getFail();
        final Block dropped  = isTrue ? ifNode.getFail() : ifNode.getPass();
        final List<Statement> statements = new ArrayList<>();

        if (executed != null) {
            statements.addAll(executed.getStatements()); // Get statements form executed branch
        }
        if (dropped != null) {
            extractVarNodesFromDeadCode(dropped, statements); // Get var-nodes from non-executed branch
        }
        if (statements.isEmpty()) {
            return new EmptyNode(ifNode);
        }
        return BlockStatement.createReplacement(ifNode, ifNode.getFinish(), statements);
    }
    return ifNode;
}
Example 9
Source File: FoldConstants.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public Node leaveTernaryNode(final TernaryNode ternaryNode) {
    final Node test = ternaryNode.getTest();
    if (test instanceof LiteralNode.PrimitiveLiteralNode) {
        return (((LiteralNode.PrimitiveLiteralNode<?>)test).isTrue() ? ternaryNode.getTrueExpression() : ternaryNode.getFalseExpression()).getExpression();
    }
    return ternaryNode;
}
Example 10
Source File: Lower.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
private static String getConstantPropertyName(final Expression expression) {
    if (expression instanceof LiteralNode.PrimitiveLiteralNode) {
        final Object value = ((LiteralNode) expression).getValue();
        if (value instanceof String && SAFE_PROPERTY_NAME.matcher((String) value).matches()) {
            return (String) value;
        }
    }
    return null;
}
Example 11
Source File: FoldConstants.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public Node leaveTernaryNode(final TernaryNode ternaryNode) {
    final Node test = ternaryNode.getTest();
    if (test instanceof LiteralNode.PrimitiveLiteralNode) {
        return (((LiteralNode.PrimitiveLiteralNode<?>)test).isTrue() ? ternaryNode.getTrueExpression() : ternaryNode.getFalseExpression()).getExpression();
    }
    return ternaryNode;
}
Example 12
Source File: Lower.java    From jdk8u_nashorn with GNU General Public License v2.0 5 votes vote down vote up 
private static String getConstantPropertyName(final Expression expression) {
    if (expression instanceof LiteralNode.PrimitiveLiteralNode) {
        final Object value = ((LiteralNode) expression).getValue();
        if (value instanceof String && SAFE_PROPERTY_NAME.matcher((String) value).matches()) {
            return (String) value;
        }
    }
    return null;
}
Example 13
Source File: FoldConstants.java    From jdk8u_nashorn with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public Node leaveTernaryNode(final TernaryNode ternaryNode) {
    final Node test = ternaryNode.getTest();
    if (test instanceof LiteralNode.PrimitiveLiteralNode) {
        return (((LiteralNode.PrimitiveLiteralNode<?>)test).isTrue() ? ternaryNode.getTrueExpression() : ternaryNode.getFalseExpression()).getExpression();
    }
    return ternaryNode;
}
Example 14
Source File: FoldConstants.java    From openjdk-8-source with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public Node leaveTernaryNode(final TernaryNode ternaryNode) {
    final Node test = ternaryNode.getTest();
    if (test instanceof LiteralNode.PrimitiveLiteralNode) {
        return ((LiteralNode.PrimitiveLiteralNode<?>)test).isTrue() ? ternaryNode.getTrueExpression() : ternaryNode.getFalseExpression();
    }
    return ternaryNode;
}
Example 15
Source File: Lower.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
private static String getConstantPropertyName(final Expression expression) {
    if (expression instanceof LiteralNode.PrimitiveLiteralNode) {
        final Object value = ((LiteralNode) expression).getValue();
        if (value instanceof String && SAFE_PROPERTY_NAME.matcher((String) value).matches()) {
            return (String) value;
        }
    }
    return null;
}
Example 16
Source File: FoldConstants.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public Node leaveTernaryNode(final TernaryNode ternaryNode) {
    final Node test = ternaryNode.getTest();
    if (test instanceof LiteralNode.PrimitiveLiteralNode) {
        return (((LiteralNode.PrimitiveLiteralNode<?>)test).isTrue() ? ternaryNode.getTrueExpression() : ternaryNode.getFalseExpression()).getExpression();
    }
    return ternaryNode;
}
Example 17
Source File: Lower.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
private static String getConstantPropertyName(final Expression expression) {
    if (expression instanceof LiteralNode.PrimitiveLiteralNode) {
        final Object value = ((LiteralNode) expression).getValue();
        if (value instanceof String && SAFE_PROPERTY_NAME.matcher((String) value).matches()) {
            return (String) value;
        }
    }
    return null;
}
Example 18
Source File: FoldConstants.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public Node leaveTernaryNode(final TernaryNode ternaryNode) {
    final Node test = ternaryNode.getTest();
    if (test instanceof LiteralNode.PrimitiveLiteralNode) {
        return (((LiteralNode.PrimitiveLiteralNode<?>)test).isTrue() ? ternaryNode.getTrueExpression() : ternaryNode.getFalseExpression()).getExpression();
    }
    return ternaryNode;
}
Example 19
Source File: Lower.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
private static String getConstantPropertyName(final Expression expression) {
    if (expression instanceof LiteralNode.PrimitiveLiteralNode) {
        final Object value = ((LiteralNode) expression).getValue();
        if (value instanceof String && SAFE_PROPERTY_NAME.matcher((String) value).matches()) {
            return (String) value;
        }
    }
    return null;
}
Example 20
Source File: FoldConstants.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public Node leaveTernaryNode(final TernaryNode ternaryNode) {
    final Node test = ternaryNode.getTest();
    if (test instanceof LiteralNode.PrimitiveLiteralNode) {
        return (((LiteralNode.PrimitiveLiteralNode<?>)test).isTrue() ? ternaryNode.getTrueExpression() : ternaryNode.getFalseExpression()).getExpression();
    }
    return ternaryNode;
}