Package com.sun.org.apache.bcel.internal.generic

Examples of com.sun.org.apache.bcel.internal.generic.GETFIELD


        // DOM adapters containing a result tree are not initialised with
        // translet-type to DOM-type mapping. This must be done now for
        // XPath expressions and patterns to work for the iterator we create.
        il.append(classGen.loadTranslet()); // get names array
        il.append(new GETFIELD(cpg.addFieldref(TRANSLET_CLASS,
                                               NAMES_INDEX,
                                               NAMES_INDEX_SIG)));
        il.append(classGen.loadTranslet()); // get uris array
        il.append(new GETFIELD(cpg.addFieldref(TRANSLET_CLASS,
                                               URIS_INDEX,
                                               URIS_INDEX_SIG)));
        il.append(classGen.loadTranslet()); // get types array
        il.append(new GETFIELD(cpg.addFieldref(TRANSLET_CLASS,
                                               TYPES_INDEX,
                                               TYPES_INDEX_SIG)));
        il.append(classGen.loadTranslet()); // get namespaces array
        il.append(new GETFIELD(cpg.addFieldref(TRANSLET_CLASS,
                                               NAMESPACE_INDEX,
                                               NAMESPACE_INDEX_SIG)));
        // Pass the type mappings to the DOM adapter
        final int mapping = cpg.addInterfaceMethodref(DOM_INTF,
                                                      "setupMapping",
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        // Feck the rest of the parameters on the stack
        il.append(new PUSH(cpg, getStylesheet().getSystemId()));
        il.append(classGen.loadTranslet());
        il.append(DUP);
        il.append(new GETFIELD(domField));
        il.append(new INVOKESTATIC(docIdx));
    }
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                il.append(new INVOKESPECIAL(index));
            }
            else {
                // Push name arrays on the stack
                il.append(ALOAD_0);
                il.append(new GETFIELD(cpg.addFieldref(TRANSLET_CLASS,
                                           NAMES_INDEX,
                                           NAMES_INDEX_SIG)));
                il.append(ALOAD_0);
                il.append(new GETFIELD(cpg.addFieldref(TRANSLET_CLASS,
                                           URIS_INDEX,
                                           URIS_INDEX_SIG)));
                il.append(ALOAD_0);
                il.append(new GETFIELD(cpg.addFieldref(TRANSLET_CLASS,
                                           TYPES_INDEX,
                                           TYPES_INDEX_SIG)));
                il.append(ALOAD_0);
                il.append(new GETFIELD(cpg.addFieldref(TRANSLET_CLASS,
                                           NAMESPACE_INDEX,
                                           NAMESPACE_INDEX_SIG)));

                // Initialized DOM adapter
                il.append(new INVOKESPECIAL(index));
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                    variableClosure = variableClosure.getParentClosure();
                }

                if (variableClosure != null) {
                    il.append(ALOAD_0);
                    il.append(new GETFIELD(
                        cpg.addFieldref(variableClosure.getInnerClassName(),
                            name, signature)));
                }
                else {
                    il.append(_variable.loadInstruction());
                }
            }
            else {
                il.append(_variable.loadInstruction());
            }
        }
        else {
            final String className = classGen.getClassName();
            il.append(classGen.loadTranslet());
            if (classGen.isExternal()) {
                il.append(new CHECKCAST(cpg.addClass(className)));
            }
            il.append(new GETFIELD(cpg.addFieldref(className,name,signature)));
        }

        if (_variable.getType() instanceof NodeSetType) {
            // The method cloneIterator() also does resetting
            final int clone = cpg.addInterfaceMethodref(NODE_ITERATOR,
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            il.append(methodGen.loadHandler());
            il.append(DUP);             // first arg to "comment" call

            // Get the translet's StringValueHandler
            il.append(classGen.loadTranslet());
            il.append(new GETFIELD(cpg.addFieldref(TRANSLET_CLASS,
                                                   "stringValueHandler",
                                                   STRING_VALUE_HANDLER_SIG)));
            il.append(DUP);
            il.append(methodGen.storeHandler());
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                                                     "topLevel",
                                                     topLevelSig);
            // Push all parameters on the stack and call topLevel()
            il.append(classGen.loadTranslet()); // The 'this' pointer
            il.append(classGen.loadTranslet());
            il.append(new GETFIELD(domField))// The DOM reference
            il.append(transf.loadIterator());
            il.append(transf.loadHandler());    // The output handler
            il.append(new INVOKEVIRTUAL(topLevelIdx));
        }

        // start document
        il.append(transf.loadHandler());
        il.append(transf.startDocument());

        // push first arg for applyTemplates
        il.append(classGen.loadTranslet());
        // push translet for GETFIELD to get DOM arg
        il.append(classGen.loadTranslet());
        il.append(new GETFIELD(domField));
        // push remaining 2 args
        il.append(transf.loadIterator());
        il.append(transf.loadHandler());
        il.append(new INVOKEVIRTUAL(applyTemplates));
        // endDocument
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                                                   NODE_COUNTER_SIG);
        }

        // Check if field is initialized (runtime)
        il.append(classGen.loadTranslet());
        il.append(new GETFIELD(fieldIndexes[_level]));
        final BranchHandle ifBlock1 = il.append(new IFNONNULL(null));

        // Create an instance of DefaultNodeCounter
        index = cpg.addMethodref(ClassNames[_level],
                                 "getDefaultNodeCounter",
                                 "(" + TRANSLET_INTF_SIG
                                 + DOM_INTF_SIG
                                 + NODE_ITERATOR_SIG
                                 + ")" + NODE_COUNTER_SIG);
        il.append(classGen.loadTranslet());
        il.append(methodGen.loadDOM());
        il.append(methodGen.loadIterator());
        il.append(new INVOKESTATIC(index));
        il.append(DUP);

        // Store the node counter in the field
        il.append(classGen.loadTranslet());
        il.append(SWAP);
        il.append(new PUTFIELD(fieldIndexes[_level]));
        final BranchHandle ifBlock2 = il.append(new GOTO(null));

        // Backpatch conditionals
        ifBlock1.setTarget(il.append(classGen.loadTranslet()));
        il.append(new GETFIELD(fieldIndexes[_level]));

        ifBlock2.setTarget(il.append(NOP));
    }
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                                          Util.getJCRefType(NODE_ITERATOR_SIG),
                                          null, null);
        field = cpg.addFieldref(NODE_COUNTER, "_iterator",
                                ITERATOR_FIELD_SIG);
        il.append(ALOAD_0); // 'this' pointer on stack
        il.append(new GETFIELD(field));
        local.setStart(il.append(new ASTORE(local.getIndex())));
        matchGen.setIteratorIndex(local.getIndex());

        // Get NodeCounter._translet and store locally
        local = matchGen.addLocalVariable("translet",
                                  Util.getJCRefType(TRANSLET_SIG),
                                  null, null);
        field = cpg.addFieldref(NODE_COUNTER, "_translet",
                                "Lcom/sun/org/apache/xalan/internal/xsltc/Translet;");
        il.append(ALOAD_0); // 'this' pointer on stack
        il.append(new GETFIELD(field));
        il.append(new CHECKCAST(cpg.addClass(TRANSLET_CLASS)));
        local.setStart(il.append(new ASTORE(local.getIndex())));
        nodeCounterGen.setTransletIndex(local.getIndex());

        // Get NodeCounter._document and store locally
        local = matchGen.addLocalVariable("document",
                                          Util.getJCRefType(DOM_INTF_SIG),
                                          null, null);
        field = cpg.addFieldref(_className, "_document", DOM_INTF_SIG);
        il.append(ALOAD_0); // 'this' pointer on stack
        il.append(new GETFIELD(field));
        // Make sure we have the correct DOM type on the stack!!!
        local.setStart(il.append(new ASTORE(local.getIndex())));
        matchGen.setDomIndex(local.getIndex());
    }
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                    variableClosure = variableClosure.getParentClosure();
                }

                if (variableClosure != null) {
                    il.append(ALOAD_0);
                    il.append(new GETFIELD(
                        cpg.addFieldref(variableClosure.getInnerClassName(),
                            name, signature)));
                }
                else {
                    il.append(_variable.loadInstruction());
                }
            }
            else {
                il.append(_variable.loadInstruction());
            }
        }
        else {
            final String className = classGen.getClassName();
            il.append(classGen.loadTranslet());
            if (classGen.isExternal()) {
                il.append(new CHECKCAST(cpg.addClass(className)));
            }
            il.append(new GETFIELD(cpg.addFieldref(className,name,signature)));
        }

        if (_variable.getType() instanceof NodeSetType) {
            // The method cloneIterator() also does resetting
            final int clone = cpg.addInterfaceMethodref(NODE_ITERATOR,
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        if ((elementCount() == 1) && (elementAt(0) instanceof Text)) {
            il.append(new PUSH(cpg, ((Text)elementAt(0)).getText()));
        }
        else {
            il.append(classGen.loadTranslet());
            il.append(new GETFIELD(cpg.addFieldref(TRANSLET_CLASS,
                                                   "stringValueHandler",
                                                   STRING_VALUE_HANDLER_SIG)));
            il.append(DUP);
            il.append(methodGen.storeHandler());
            // translate contents with substituted handler
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