simplify expressions before printing them

git-svn-id: https://svn.code.sf.net/p/jode/code/trunk@56 379699f6-c40d-0410-875b-85095c16579e

jode/jode/flow/ConditionalBlock.java

@@ -76,7 +76,7 @@ public class ConditionalBlock extends InstructionContainer {
     public void dumpInstruction(TabbedPrintWriter writer)
         throws java.io.IOException
     {
-        writer.println("IF ("+instr.toString()+")");
+        writer.println("IF ("+instr.simplify().toString()+")");
         writer.tab();
         trueBlock.dumpSource(writer);
         writer.untab();

jode/jode/flow/FlowBlock.java

@@ -1013,7 +1013,6 @@ public class FlowBlock {
         new CombineIfGotoExpressions(),
         new CreateIfThenElseOperator(),
         new CreateConstantArray(),
-        new SimplifyExpression()
     };
 
 

jode/jode/flow/IfThenElseBlock.java

@@ -97,7 +97,8 @@ public class IfThenElseBlock extends StructuredBlock {
         throws java.io.IOException
     {
         boolean needBrace = thenBlock.needsBraces();
-        writer.println("if ("+cond.toString()+")"+(needBrace?" {":""));
+        writer.println("if ("+cond.simplify().toString()+")"
+                       +(needBrace?" {":""));
         writer.tab();
         thenBlock.dumpSource(writer);
         writer.untab();

jode/jode/flow/InstructionBlock.java

@@ -70,11 +70,11 @@ public class InstructionBlock extends InstructionContainer {
             writer.println
                 (((LocalStoreOperator) ((Expression)instr).getOperator())
                  .getLocalInfo().getType().toString()/*XXX*/
-                 + " " + instr.toString() + ";");
+                 + " " + instr.simplify().toString() + ";");
         } else {
             if (instr.getType() != Type.tVoid)
                 writer.print("push ");
-            writer.println(instr.toString()+";");
+            writer.println(instr.simplify().toString()+";");
         }
     }
 }

jode/jode/flow/LoopBlock.java

@@ -135,14 +135,16 @@ public class LoopBlock extends StructuredBlock implements BreakableBlock {
         boolean needBrace = bodyBlock.needsBraces();
         switch (type) {
         case WHILE:
-            writer.print("while ("+cond.toString()+")");
+            writer.print("while ("+cond.simplify().toString()+")");
             break;
         case DOWHILE:
             writer.print("do");
             break;
         case FOR:
-            writer.print("for ("+(init != null ? init.toString() : "") +
-                         "; "+cond.toString()+"; "+incr.toString()+")");
+            writer.print("for ("
+                         +(init != null ? init.simplify().toString() : "")
+                         +"; "+cond.simplify().toString()+"; "
+                         +incr.simplify().toString()+")");
             break;
         }
         writer.println( needBrace?" {": "");
@@ -151,7 +153,7 @@ public class LoopBlock extends StructuredBlock implements BreakableBlock {
         writer.untab();
         if (type == DOWHILE)
             writer.println((needBrace?"} ": "")+
-                           "while ("+cond.toString()+")");
+                           "while ("+cond.simplify().toString()+")");
         else if (needBrace)
             writer.println("}");
     }

jode/jode/flow/ReturnBlock.java

@@ -61,6 +61,7 @@ public class ReturnBlock extends InstructionContainer {
     public void dumpInstruction(TabbedPrintWriter writer) 
 	throws java.io.IOException
     {
-        writer.println("return" + (instr == null ? "" : " " + instr) + ";");
+        writer.println("return" + 
+                       (instr == null ? "" : " " + instr.simplify()) + ";");
     }
 }

jode/jode/flow/SwitchBlock.java

@@ -133,7 +133,7 @@ implements BreakableBlock {
             writer.println(label+":");
             writer.tab();
         }
-        writer.println("switch ("+instr+") {");
+        writer.println("switch ("+instr.simplify()+") {");
 	for (int i=0; i < caseBlocks.length; i++)
 	    caseBlocks[i].dumpSource(writer);
 	writer.println("}");

jode/jode/flow/ThrowBlock.java

@@ -32,6 +32,7 @@ public class ThrowBlock extends InstructionContainer {
     public void dumpInstruction(TabbedPrintWriter writer) 
 	throws java.io.IOException
     {
-        writer.println("throw" + (instr == null ? "" : " " + instr) + ";");
+        writer.println("throw" + 
+                       (instr == null ? "" : " " + instr.simplify()) + ";");
     }
 }