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

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

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      if (rule.getStrength() == RULE_NAMESPACE) {
    il.append(new ALOAD(paramDom));
    il.append(new ILOAD(paramCurrent));
    il.append(new INVOKEINTERFACE(gns,2));
    il.append(new PUSH(cpg, rule.getNamespace()));
    il.append(new INVOKEVIRTUAL(strcmp));
    il.append(ICONST_0);

    if (rule.getAction() == STRIP_SPACE) {
        strip[sCount++] = il.append(new IF_ICMPEQ(null));
    }
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        final int charDataCount = getXSLTC().getCharacterDataCount();
        final int toCharArray = cpg.addMethodref(STRING, "toCharArray", "()[C");
        for (int i = 0; i < charDataCount; i++) {
            staticConst.markChunkStart();
            il.append(new PUSH(cpg, getXSLTC().getCharacterData(i)));
            il.append(new INVOKEVIRTUAL(toCharArray));
            il.append(new PUTSTATIC(cpg.addFieldref(_className,
                                               STATIC_CHAR_DATA_FIELD+i,
                                               STATIC_CHAR_DATA_FIELD_SIG)));
            staticConst.markChunkEnd();
        }
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            il.append(DUP);
        }

        il.append(classGen.loadTranslet());
        il.append(transf.loadDOM());
        il.append(new INVOKEVIRTUAL(cpg.addMethodref(TRANSLET_CLASS,
                                                     "makeDOMAdapter",
                                                     "("+DOM_INTF_SIG+")"+
                                                     DOM_ADAPTER_SIG)));
        // DOMAdapter is on the stack

        if (isMultiDocument()) {
            final int init = cpg.addMethodref(MULTI_DOM_CLASS,
                                              "<init>",
                                              "("+DOM_INTF_SIG+")V");
            il.append(new INVOKESPECIAL(init));
            // MultiDOM is on the stack
        }

        //store to _dom variable
        il.append(new PUTFIELD(domField));

        // continue with globals initialization
        final int gitr = cpg.addInterfaceMethodref(DOM_INTF,
                                                        "getIterator",
                                                        "()"+NODE_ITERATOR_SIG);
        il.append(transf.loadDOM());
        il.append(new INVOKEINTERFACE(gitr, 1));
        il.append(transf.nextNode());
        current.setStart(il.append(new ISTORE(current.getIndex())));

        // Transfer the output settings to the output post-processor
        il.append(classGen.loadTranslet());
        il.append(transf.loadHandler());
        final int index = cpg.addMethodref(TRANSLET_CLASS,
                                           "transferOutputSettings",
                                           "("+OUTPUT_HANDLER_SIG+")V");
        il.append(new INVOKEVIRTUAL(index));

        /*
         * Compile buildKeys() method. Note that this method is not
         * invoked here as keys for the input document are now created
         * in topLevel(). However, this method is still needed by the
         * LoadDocument class.
         */
        final String keySig = compileBuildKeys(classGen);
        final int keyIdx = cpg.addMethodref(getClassName(),
                                               "buildKeys", keySig);

        // Look for top-level elements that need handling
        final Enumeration toplevel = elements();
        if (_globals.size() > 0 || toplevel.hasMoreElements()) {
            // Compile method for handling top-level elements
            final String topLevelSig = compileTopLevel(classGen);
            // Get a reference to that method
            final int topLevelIdx = cpg.addMethodref(getClassName(),
                                                     "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
        il.append(transf.loadHandler());
        il.append(transf.endDocument());

        il.append(RETURN);
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            if (rule.getStrength() == RULE_NAMESPACE) {
                il.append(new ALOAD(paramDom));
                il.append(new ILOAD(paramCurrent));
                il.append(new INVOKEINTERFACE(gns,2));
                il.append(new PUSH(cpg, rule.getNamespace()));
                il.append(new INVOKEVIRTUAL(strcmp));
                il.append(ICONST_0);

                if (rule.getAction() == STRIP_SPACE) {
                    strip[sCount++] = il.append(new IF_ICMPEQ(null));
                }
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                                       MethodGenerator methodGen) {
        final ConstantPoolGen cpg = classGen.getConstantPool();
        final InstructionList il = methodGen.getInstructionList();
        _base.translate(classGen, methodGen);
        _token.translate(classGen, methodGen);
        il.append(new INVOKEVIRTUAL(cpg.addMethodref(STRING_CLASS,
                                                     "indexOf",
                                                     "("+STRING_SIG+")I")));
        _falseList.add(il.append(new IFLT(null)));
    }
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        if ((tmp == null) || (tmp.equals(EMPTYSTRING))) {
            int nan = cpg.addMethodref(DFS_CLASS,
                                       "setNaN", "(Ljava/lang/String;)V");
            il.append(DUP);
            il.append(new PUSH(cpg, "NaN"));
            il.append(new INVOKEVIRTUAL(nan));
        }

        tmp = getAttribute("infinity");
        if ((tmp == null) || (tmp.equals(EMPTYSTRING))) {
            int inf = cpg.addMethodref(DFS_CLASS,
                                       "setInfinity",
                                       "(Ljava/lang/String;)V");
            il.append(DUP);
            il.append(new PUSH(cpg, "Infinity"));
            il.append(new INVOKEVIRTUAL(inf));
        }

        final int nAttributes = _attributes.getLength();
        for (int i = 0; i < nAttributes; i++) {
            final String name = _attributes.getQName(i);
            final String value = _attributes.getValue(i);

            boolean valid = true;
            int method = 0;

            if (name.equals("decimal-separator")) {
                // DecimalFormatSymbols.setDecimalSeparator();
                method = cpg.addMethodref(DFS_CLASS,
                                          "setDecimalSeparator", "(C)V");
            }
            else if (name.equals("grouping-separator")) {
                method =  cpg.addMethodref(DFS_CLASS,
                                           "setGroupingSeparator", "(C)V");
            }
            else if (name.equals("minus-sign")) {
                method = cpg.addMethodref(DFS_CLASS,
                                          "setMinusSign", "(C)V");
            }
            else if (name.equals("percent")) {
                method = cpg.addMethodref(DFS_CLASS,
                                          "setPercent", "(C)V");
            }
            else if (name.equals("per-mille")) {
                method = cpg.addMethodref(DFS_CLASS,
                                          "setPerMill", "(C)V");
            }
            else if (name.equals("zero-digit")) {
                method = cpg.addMethodref(DFS_CLASS,
                                          "setZeroDigit", "(C)V");
            }
            else if (name.equals("digit")) {
                method = cpg.addMethodref(DFS_CLASS,
                                          "setDigit", "(C)V");
            }
            else if (name.equals("pattern-separator")) {
                method = cpg.addMethodref(DFS_CLASS,
                                          "setPatternSeparator", "(C)V");
            }
            else if (name.equals("NaN")) {
                method = cpg.addMethodref(DFS_CLASS,
                                          "setNaN", "(Ljava/lang/String;)V");
                il.append(DUP);
                il.append(new PUSH(cpg, value));
                il.append(new INVOKEVIRTUAL(method));
                valid = false;
            }
            else if (name.equals("infinity")) {
                method = cpg.addMethodref(DFS_CLASS,
                                          "setInfinity",
                                          "(Ljava/lang/String;)V");
                il.append(DUP);
                il.append(new PUSH(cpg, value));
                il.append(new INVOKEVIRTUAL(method));
                valid = false;
            }
            else {
                valid = false;
            }

            if (valid) {
                il.append(DUP);
                il.append(new PUSH(cpg, value.charAt(0)));
                il.append(new INVOKEVIRTUAL(method));
            }

        }

        final int put = cpg.addMethodref(TRANSLET_CLASS,
                                         "addDecimalFormat",
                                         "("+STRING_SIG+DFS_SIG+")V");
        il.append(new INVOKEVIRTUAL(put));
    }
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        int nan = cpg.addMethodref(DFS_CLASS,
                                   "setNaN", "(Ljava/lang/String;)V");
        il.append(DUP);
        il.append(new PUSH(cpg, "NaN"));
        il.append(new INVOKEVIRTUAL(nan));

        int inf = cpg.addMethodref(DFS_CLASS,
                                   "setInfinity",
                                   "(Ljava/lang/String;)V");
        il.append(DUP);
        il.append(new PUSH(cpg, "Infinity"));
        il.append(new INVOKEVIRTUAL(inf));

        final int put = cpg.addMethodref(TRANSLET_CLASS,
                                         "addDecimalFormat",
                                         "("+STRING_SIG+DFS_SIG+")V");
        il.append(new INVOKEVIRTUAL(put));
    }
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                il.append(new CHECKCAST(cpg.addClass(classGen.getDOMClass())));
                il.append(SWAP);
                index = cpg.addMethodref(MULTI_DOM_CLASS,
                                         "addDOMAdapter",
                                         "(" + DOM_ADAPTER_SIG + ")I");
                il.append(new INVOKEVIRTUAL(index));
                il.append(POP);         // ignore mask returned by addDOMAdapter
            }
        }

        // Restore old handler base from stack
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            }
            else {
                index = cpg.addMethodref(clazz,
                                     _fname.getLocalPart(),
                                     buffer.toString());
                il.append(_thisArgument != null ? (InvokeInstruction) new INVOKEVIRTUAL(index) :
                          (InvokeInstruction) new INVOKESTATIC(index));
            }

            // Convert the return type back to our internal type
            _type.translateFrom(classGen, methodGen,
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                                                    CHARACTERSW_SIG);

            il.append(classGen.loadTranslet());
            _select.translate(classGen, methodGen);
            il.append(methodGen.loadHandler());
            il.append(new INVOKEVIRTUAL(characters));
        } else {
            final int characters = cpg.addInterfaceMethodref(DOM_INTF,
                                                             CHARACTERS,
                                                             CHARACTERS_SIG);
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