Package org.apache.bcel.generic

Examples of org.apache.bcel.generic.IFEQ

119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
      // If not we have to check to see if the copy will result in an
      // element being output.
      else {
    // check if element; if not skip to translate body
    il.append(new ILOAD(length.getIndex()));
    final BranchHandle ifBlock2 = il.append(new IFEQ(null));
    // length != 0 -> element -> do attribute sets
    _useSets.translate(classGen, methodGen);
    // not an element; root
    ifBlock2.setTarget(il.append(NOP));
      }
  }

  // Instantiate body of xsl:copy
  translateContents(classGen, methodGen);

  // Call the output handler's endElement() if we copied an element
  // (The DOM.shallowCopy() method calls startElement().)
  il.append(new ILOAD(length.getIndex()));
  final BranchHandle ifBlock3 = il.append(new IFEQ(null));
  il.append(methodGen.loadHandler());
  il.append(new ALOAD(name.getIndex()));
  il.append(methodGen.endElement());
 
  final InstructionHandle end = il.append(NOP);
View Full Code Here
685
686
687
688
689
690
691
692
  final InstructionList il = methodGen.getInstructionList();
  translate(classGen, methodGen);

  if ((type instanceof BooleanType) || (type instanceof IntType)) {
      _falseList.add(il.append(new IFEQ(null)));
  }
    }
View Full Code Here
163
164
165
166
167
168
169
170
171
172
173
  il.append(methodGen.loadDOM());
  il.append(methodGen.loadCurrentNode());
  il.append(new INVOKEINTERFACE(gname, 2));
  // Compare the two strings
  il.append(new INVOKEVIRTUAL(cmp));
  _falseList.add(il.append(new IFEQ(null)));
   
  // Compile the expressions within the predicates
  if (hasPredicates()) {
      final int n = _predicates.size();
      for (int i = 0; i < n; i++) {
View Full Code Here
210
211
212
213
214
215
216
217
218
219
220
  il.append(new DSTORE(local.getIndex()));

  // Compare it to 0.0
  il.append(DCONST_0);
  il.append(DCMPG);
  flowlist.add(il.append(new IFEQ(null)));

  //!!! call isNaN
  // Compare it to itself to see if NaN
  il.append(new DLOAD(local.getIndex()));
  il.append(new DLOAD(local.getIndex()));
View Full Code Here
329
330
331
332
333
334
335
    public FlowList translateToDesynthesized(ClassGenerator classGen,
               MethodGenerator methodGen,
               BooleanType type) {
  InstructionList il = methodGen.getInstructionList();
  translateTo(classGen, methodGen, type);
  return new FlowList(il.append(new IFEQ(null)));
    }
View Full Code Here
719
720
721
722
723
724
725
726
  final InstructionList il = methodGen.getInstructionList();
  translate(classGen, methodGen);

  if ((type instanceof BooleanType) || (type instanceof IntType)) {
      _falseList.add(il.append(new IFEQ(null)));
  }
    }
View Full Code Here
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
      // If not we have to check to see if the copy will result in an
      // element being output.
      else {
    // check if element; if not skip to translate body
    il.append(new ILOAD(length.getIndex()));
    final BranchHandle ifBlock2 = il.append(new IFEQ(null));
    // length != 0 -> element -> do attribute sets
    _useSets.translate(classGen, methodGen);
    // not an element; root
    ifBlock2.setTarget(il.append(NOP));
      }
  }

  // Instantiate body of xsl:copy
  translateContents(classGen, methodGen);

  // Call the output handler's endElement() if we copied an element
  // (The DOM.shallowCopy() method calls startElement().)
  il.append(new ILOAD(length.getIndex()));
  final BranchHandle ifBlock3 = il.append(new IFEQ(null));
  il.append(methodGen.loadHandler());
  il.append(new ALOAD(name.getIndex()));
  il.append(methodGen.endElement());
 
  final InstructionHandle end = il.append(NOP);
View Full Code Here
160
161
162
163
164
165
166
167
168
169
170
      if (test instanceof FunctionCall) {
    FunctionCall call = (FunctionCall)test;
    try {
        Type type = call.typeCheck(getParser().getSymbolTable());
        if (type != Type.Boolean) {
      test._falseList.add(il.append(new IFEQ(null)));
        }
    }
    catch (TypeCheckError e) {
        // handled later!
    }
View Full Code Here
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
        InstructionHandle defaultHandle;

        // (flag == 0)
        il.append(InstructionConstants.ALOAD_0);
        il.append(factory.createGetField(className, ClassEnhancer.FN_Flag, Type.BYTE));
        BranchInstruction flgIsZero = new IFEQ(null);
        il.append(flgIsZero);

        // (sm == null)
        il.append(InstructionConstants.ALOAD_0);
        il.append(factory.createGetField(className, ClassEnhancer.FN_StateManager, BCELClassEnhancer.OT_StateManager));
        BranchInstruction smIsNull = new IFNULL(null);
        il.append(smIsNull);

        // jdoStateManager
        il.append(InstructionConstants.ALOAD_0);
        il.append(factory.createGetField(className, ClassEnhancer.FN_StateManager, BCELClassEnhancer.OT_StateManager));

        il.append(InstructionConstants.ALOAD_0);
        // the field index: 0, 1, 2...
        il.append(BCELUtils.getBIPUSH(fieldConfig.getFieldId()));
        if (cmd.getPersistenceCapableSuperclass() != null)
        {
            //add to field index the parentFieldCount
            il.append(factory.createGetStatic(className, ClassEnhancer.FN_JdoInheritedFieldCount, Type.INT));
            il.append(InstructionConstants.IADD);
        }
        // objPC.field
        il.append(InstructionConstants.ALOAD_0);
        il.append(factory.createGetField(className, fieldName, nativeType));

        // the value in parameter to set
        il.append(InstructionFactory.createLoad(nativeType, 1));

        // objPC.setXXXField
        il.append(factory.createInvoke(ClassEnhancer.CN_StateManager, "set" + BCELUtils.getJDOMethodName(smType) + "Field",
            Type.VOID, new Type[]{BCELClassEnhancer.OT_PersistenceCapable, Type.INT, smType, smType}, Constants.INVOKEINTERFACE));
        il.append(InstructionConstants.RETURN);

        // he value in parameter to set
        defaultHandle = il.append(InstructionConstants.ALOAD_0);
        il.append(InstructionFactory.createLoad(nativeType, 1));
        // objPC.field =
        il.append(factory.createPutField(className, targetField.getName(), nativeType));

        //----detach------
        if (cmd.isDetachable())
        {
            // jdoIsDetached()
            il.append(InstructionConstants.ALOAD_0);
            il.append(factory.createInvoke(ClassEnhancer.CN_PersistenceCapable, ClassEnhancer.MN_JdoIsDetached,
                Type.BOOLEAN, Type.NO_ARGS, Constants.INVOKEINTERFACE));

            //1
            il.append(InstructionConstants.ICONST_1);
            // if (jdoIsDetached() == 1)
            IF_ICMPEQ ifIsDetached = new IF_ICMPEQ(null);
            il.append(ifIsDetached);
            //return;
            il.append(InstructionConstants.RETURN);

            // jdoDetachedState[3].set(?)
            //   jdoDetachedState[3]
            ifIsDetached.setTarget(il.append(InstructionConstants.ALOAD_0));
            il.append(factory.createGetField(className, ClassEnhancer.FN_JdoDetachedState, BCELClassEnhancer.OT_ObjectArray));
            il.append(InstructionConstants.ICONST_3);
            il.append(InstructionConstants.AALOAD);
            il.append(factory.createCheckCast(BCELClassEnhancer.OT_BitSet)); // Cast to BitSet

            //  the field index: 0, 1, 2...
            il.append(BCELUtils.getBIPUSH(fieldConfig.getFieldId()));
            if (cmd.getPersistenceCapableSuperclass() != null)
            {
                //add to field index the parentFieldCount
                il.append(factory.createGetStatic(className, ClassEnhancer.FN_JdoInheritedFieldCount, Type.INT));
                il.append(InstructionConstants.IADD);
            }
            //  set(?)
            il.append(factory.createInvoke(ClassEnhancer.CN_BitSet, "set", Type.VOID, new Type[]{Type.INT}, Constants.INVOKEVIRTUAL));
        }
        //----detach------

        il.append(InstructionConstants.RETURN);

        flgIsZero.setTarget(defaultHandle);
        smIsNull.setTarget(defaultHandle);
    }
View Full Code Here
148
149
150
151
152
153
154
155
156
157
158
        BranchInstruction jump1 = null;
        if( (fieldConfig.getJdoFieldFlag() & PersistenceCapable.CHECK_READ) == PersistenceCapable.CHECK_READ)
        {
            il.append(InstructionConstants.ALOAD_0);
            il.append(factory.createGetField(className, ClassEnhancer.FN_Flag, Type.BYTE));
            jump1 = new IFEQ(null);
            il.append(jump1);
        }

        il.append(InstructionConstants.ALOAD_0);
        il.append(factory.createGetField(className, ClassEnhancer.FN_StateManager, BCELClassEnhancer.OT_StateManager));
View Full Code Here
TOP

Related Classes of org.apache.bcel.generic.IFEQ

  • Mini.ASTIfExpr
  • net.sf.just4log.transform.ApacheCommonTransform
  • net.sf.just4log.transform.Log4jTransform
  • net.sf.just4log.transform.LogJDK14Transform
  • org.apache.cocoon.components.flow.java.ContinuationClassLoader
  • org.apache.xalan.xsltc.compiler.AncestorPattern
  • org.apache.xalan.xsltc.compiler.Choose
  • org.apache.xalan.xsltc.compiler.Copy
  • org.apache.xalan.xsltc.compiler.EqualityExpr
  • org.apache.xalan.xsltc.compiler.Expression
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.