You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
1.5 KiB
46 lines
1.5 KiB
/* InstructionBlock (c) 1998 Jochen Hoenicke
|
|
*
|
|
* You may distribute under the terms of the GNU General Public License.
|
|
*
|
|
* IN NO EVENT SHALL JOCHEN HOENICKE BE LIABLE TO ANY PARTY FOR DIRECT,
|
|
* INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF
|
|
* THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF JOCHEN HOENICKE
|
|
* HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* JOCHEN HOENICKE SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
|
|
* PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS"
|
|
* BASIS, AND JOCHEN HOENICKE HAS NO OBLIGATION TO PROVIDE MAINTENANCE,
|
|
* SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
*/
|
|
package jode.flow;
|
|
|
|
/**
|
|
* This is the structured block for atomic instructions.
|
|
*/
|
|
public class InstructionBlock extends StructuredBlock {
|
|
Instruction instr;
|
|
|
|
InstructionBlock(Instruction instr) {
|
|
in = new Vector();
|
|
out = new Vector();
|
|
this.instr = instr;
|
|
if (instr instanceof LocalVarOperator) {
|
|
LocalVarOperator varOp = (LocalVarOperator) instr;
|
|
if (varOp.isRead())
|
|
in.addElement(varOp.getLocalInfo());
|
|
else /* if (varOp.isWrite()) */
|
|
out.addElement(varOp.getLocalInfo());
|
|
}
|
|
}
|
|
|
|
public void dumpSource(TabbedPrintWriter writer)
|
|
throws java.io.IOException
|
|
{
|
|
writer.println("/* empty */");
|
|
}
|
|
}
|
|
|