12037b4deSAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 32037b4deSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 42037b4deSAndrew Rist * or more contributor license agreements. See the NOTICE file 52037b4deSAndrew Rist * distributed with this work for additional information 62037b4deSAndrew Rist * regarding copyright ownership. The ASF licenses this file 72037b4deSAndrew Rist * to you under the Apache License, Version 2.0 (the 82037b4deSAndrew Rist * "License"); you may not use this file except in compliance 92037b4deSAndrew Rist * with the License. You may obtain a copy of the License at 102037b4deSAndrew Rist * 112037b4deSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 122037b4deSAndrew Rist * 132037b4deSAndrew Rist * Unless required by applicable law or agreed to in writing, 142037b4deSAndrew Rist * software distributed under the License is distributed on an 152037b4deSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 162037b4deSAndrew Rist * KIND, either express or implied. See the License for the 172037b4deSAndrew Rist * specific language governing permissions and limitations 182037b4deSAndrew Rist * under the License. 192037b4deSAndrew Rist * 202037b4deSAndrew Rist *************************************************************/ 212037b4deSAndrew Rist 222037b4deSAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef INCLUDED_CODEMAKER_SOURCE_JAVAMAKER_CLASSFILE_HXX 25cdf0e10cSrcweir #define INCLUDED_CODEMAKER_SOURCE_JAVAMAKER_CLASSFILE_HXX 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include "codemaker/unotype.hxx" 28cdf0e10cSrcweir #include "sal/types.h" 29cdf0e10cSrcweir 30cdf0e10cSrcweir #include <list> 31cdf0e10cSrcweir #include <map> 32cdf0e10cSrcweir #include <utility> 33cdf0e10cSrcweir #include <vector> 34cdf0e10cSrcweir 35*a8aaf3e3SHerbert Dürr #include <rtl/string.hxx> 36*a8aaf3e3SHerbert Dürr 37cdf0e10cSrcweir class FileStream; 38cdf0e10cSrcweir 39cdf0e10cSrcweir namespace codemaker { namespace javamaker { 40cdf0e10cSrcweir 41cdf0e10cSrcweir class ClassFile { 42cdf0e10cSrcweir public: 43cdf0e10cSrcweir enum AccessFlags { 44cdf0e10cSrcweir ACC_PUBLIC = 0x0001, 45cdf0e10cSrcweir ACC_PRIVATE = 0x0002, 46cdf0e10cSrcweir ACC_STATIC = 0x0008, 47cdf0e10cSrcweir ACC_FINAL = 0x0010, 48cdf0e10cSrcweir ACC_SUPER = 0x0020, 49cdf0e10cSrcweir ACC_VARARGS = 0x0080, 50cdf0e10cSrcweir ACC_INTERFACE = 0x0200, 51cdf0e10cSrcweir ACC_ABSTRACT = 0x0400, 52cdf0e10cSrcweir ACC_SYNTHETIC = 0x1000 53cdf0e10cSrcweir }; 54cdf0e10cSrcweir 55cdf0e10cSrcweir class Code { 56cdf0e10cSrcweir public: 57cdf0e10cSrcweir typedef std::vector< unsigned char >::size_type Branch; 58cdf0e10cSrcweir typedef std::vector< unsigned char >::size_type Position; 59cdf0e10cSrcweir 60cdf0e10cSrcweir ~Code(); 61cdf0e10cSrcweir 62cdf0e10cSrcweir void instrAastore(); 63cdf0e10cSrcweir 64cdf0e10cSrcweir void instrAconstNull(); 65cdf0e10cSrcweir 66cdf0e10cSrcweir void instrAnewarray(rtl::OString const & type); 67cdf0e10cSrcweir 68cdf0e10cSrcweir void instrAreturn(); 69cdf0e10cSrcweir 70cdf0e10cSrcweir void instrAthrow(); 71cdf0e10cSrcweir 72cdf0e10cSrcweir void instrCheckcast(rtl::OString const & type); 73cdf0e10cSrcweir 74cdf0e10cSrcweir void instrDup(); 75cdf0e10cSrcweir 76cdf0e10cSrcweir void instrGetstatic( 77cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 78cdf0e10cSrcweir rtl::OString const & descriptor); 79cdf0e10cSrcweir 80cdf0e10cSrcweir Branch instrIfAcmpne(); 81cdf0e10cSrcweir 82cdf0e10cSrcweir Branch instrIfeq(); 83cdf0e10cSrcweir 84cdf0e10cSrcweir Branch instrIfnull(); 85cdf0e10cSrcweir 86cdf0e10cSrcweir void instrInstanceof(rtl::OString const & type); 87cdf0e10cSrcweir 88cdf0e10cSrcweir void instrInvokeinterface( 89cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 90cdf0e10cSrcweir rtl::OString const & descriptor, sal_uInt8 args); 91cdf0e10cSrcweir 92cdf0e10cSrcweir void instrInvokespecial( 93cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 94cdf0e10cSrcweir rtl::OString const & descriptor); 95cdf0e10cSrcweir 96cdf0e10cSrcweir void instrInvokestatic( 97cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 98cdf0e10cSrcweir rtl::OString const & descriptor); 99cdf0e10cSrcweir 100cdf0e10cSrcweir void instrInvokevirtual( 101cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 102cdf0e10cSrcweir rtl::OString const & descriptor); 103cdf0e10cSrcweir 104cdf0e10cSrcweir void instrLookupswitch( 105cdf0e10cSrcweir Code const * defaultBlock, 106cdf0e10cSrcweir std::list< std::pair< sal_Int32, Code * > > const & blocks); 107cdf0e10cSrcweir 108cdf0e10cSrcweir void instrNew(rtl::OString const & type); 109cdf0e10cSrcweir 110cdf0e10cSrcweir void instrNewarray(codemaker::UnoType::Sort sort); 111cdf0e10cSrcweir 112cdf0e10cSrcweir void instrPop(); 113cdf0e10cSrcweir 114cdf0e10cSrcweir void instrPutfield( 115cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 116cdf0e10cSrcweir rtl::OString const & descriptor); 117cdf0e10cSrcweir 118cdf0e10cSrcweir void instrPutstatic( 119cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 120cdf0e10cSrcweir rtl::OString const & descriptor); 121cdf0e10cSrcweir 122cdf0e10cSrcweir void instrReturn(); 123cdf0e10cSrcweir 124cdf0e10cSrcweir void instrSwap(); 125cdf0e10cSrcweir 126cdf0e10cSrcweir void instrTableswitch( 127cdf0e10cSrcweir Code const * defaultBlock, sal_Int32 low, 128cdf0e10cSrcweir std::list< Code * > const & blocks); 129cdf0e10cSrcweir 130cdf0e10cSrcweir void loadIntegerConstant(sal_Int32 value); 131cdf0e10cSrcweir 132cdf0e10cSrcweir void loadStringConstant(rtl::OString const & value); 133cdf0e10cSrcweir 134cdf0e10cSrcweir void loadLocalInteger(sal_uInt16 index); 135cdf0e10cSrcweir 136cdf0e10cSrcweir void loadLocalLong(sal_uInt16 index); 137cdf0e10cSrcweir 138cdf0e10cSrcweir void loadLocalFloat(sal_uInt16 index); 139cdf0e10cSrcweir 140cdf0e10cSrcweir void loadLocalDouble(sal_uInt16 index); 141cdf0e10cSrcweir 142cdf0e10cSrcweir void loadLocalReference(sal_uInt16 index); 143cdf0e10cSrcweir 144cdf0e10cSrcweir void storeLocalReference(sal_uInt16 index); 145cdf0e10cSrcweir 146cdf0e10cSrcweir void branchHere(Branch branch); 147cdf0e10cSrcweir 148cdf0e10cSrcweir void addException( 149cdf0e10cSrcweir Position start, Position end, Position handler, 150cdf0e10cSrcweir rtl::OString const & type); 151cdf0e10cSrcweir setMaxStackAndLocals(sal_uInt16 maxStack,sal_uInt16 maxLocals)152cdf0e10cSrcweir void setMaxStackAndLocals(sal_uInt16 maxStack, sal_uInt16 maxLocals) 153cdf0e10cSrcweir { m_maxStack = maxStack; m_maxLocals = maxLocals; } 154cdf0e10cSrcweir 155cdf0e10cSrcweir Position getPosition() const; 156cdf0e10cSrcweir 157cdf0e10cSrcweir private: 158cdf0e10cSrcweir Code(Code &); // not implemented 159cdf0e10cSrcweir void operator =(Code); // not implemented 160cdf0e10cSrcweir 161cdf0e10cSrcweir Code(ClassFile & classFile); 162cdf0e10cSrcweir 163cdf0e10cSrcweir void ldc(sal_uInt16 index); 164cdf0e10cSrcweir 165cdf0e10cSrcweir void accessLocal( 166cdf0e10cSrcweir sal_uInt16 index, sal_uInt8 fastOp, sal_uInt8 normalOp); 167cdf0e10cSrcweir 168cdf0e10cSrcweir ClassFile & m_classFile; 169cdf0e10cSrcweir sal_uInt16 m_maxStack; 170cdf0e10cSrcweir sal_uInt16 m_maxLocals; 171cdf0e10cSrcweir std::vector< unsigned char > m_code; 172cdf0e10cSrcweir sal_uInt16 m_exceptionTableLength; 173cdf0e10cSrcweir std::vector< unsigned char > m_exceptionTable; 174cdf0e10cSrcweir 175cdf0e10cSrcweir friend class ClassFile; 176cdf0e10cSrcweir }; 177cdf0e10cSrcweir 178cdf0e10cSrcweir ClassFile( 179cdf0e10cSrcweir AccessFlags accessFlags, rtl::OString const & thisClass, 180cdf0e10cSrcweir rtl::OString const & superClass, rtl::OString const & signature); 181cdf0e10cSrcweir 182cdf0e10cSrcweir ~ClassFile(); 183cdf0e10cSrcweir 184cdf0e10cSrcweir Code * newCode(); 185cdf0e10cSrcweir 186cdf0e10cSrcweir sal_uInt16 addIntegerInfo(sal_Int32 value); 187cdf0e10cSrcweir 188cdf0e10cSrcweir sal_uInt16 addFloatInfo(float value); 189cdf0e10cSrcweir 190cdf0e10cSrcweir sal_uInt16 addLongInfo(sal_Int64 value); 191cdf0e10cSrcweir 192cdf0e10cSrcweir sal_uInt16 addDoubleInfo(double value); 193cdf0e10cSrcweir 194cdf0e10cSrcweir void addInterface(rtl::OString const & interface); 195cdf0e10cSrcweir 196cdf0e10cSrcweir void addField( 197cdf0e10cSrcweir AccessFlags accessFlags, rtl::OString const & name, 198cdf0e10cSrcweir rtl::OString const & descriptor, sal_uInt16 constantValueIndex, 199cdf0e10cSrcweir rtl::OString const & signature); 200cdf0e10cSrcweir 201cdf0e10cSrcweir void addMethod( 202cdf0e10cSrcweir AccessFlags accessFlags, rtl::OString const & name, 203cdf0e10cSrcweir rtl::OString const & descriptor, Code const * code, 204cdf0e10cSrcweir std::vector< rtl::OString > const & exceptions, 205cdf0e10cSrcweir rtl::OString const & signature); 206cdf0e10cSrcweir 207cdf0e10cSrcweir void write(FileStream & file) const; //TODO 208cdf0e10cSrcweir 209cdf0e10cSrcweir private: 210cdf0e10cSrcweir typedef std::map< rtl::OString, sal_uInt16 > Map; 211cdf0e10cSrcweir 212cdf0e10cSrcweir ClassFile(ClassFile &); // not implemented 213cdf0e10cSrcweir void operator =(ClassFile); // not implemented 214cdf0e10cSrcweir 215cdf0e10cSrcweir sal_uInt16 nextConstantPoolIndex(sal_uInt16 width); 216cdf0e10cSrcweir 217cdf0e10cSrcweir sal_uInt16 addUtf8Info(rtl::OString const & value); 218cdf0e10cSrcweir 219cdf0e10cSrcweir sal_uInt16 addClassInfo(rtl::OString const & type); 220cdf0e10cSrcweir 221cdf0e10cSrcweir sal_uInt16 addStringInfo(rtl::OString const & value); 222cdf0e10cSrcweir 223cdf0e10cSrcweir sal_uInt16 addFieldrefInfo( 224cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 225cdf0e10cSrcweir rtl::OString const & descriptor); 226cdf0e10cSrcweir 227cdf0e10cSrcweir sal_uInt16 addMethodrefInfo( 228cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 229cdf0e10cSrcweir rtl::OString const & descriptor); 230cdf0e10cSrcweir 231cdf0e10cSrcweir sal_uInt16 addInterfaceMethodrefInfo( 232cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 233cdf0e10cSrcweir rtl::OString const & descriptor); 234cdf0e10cSrcweir 235cdf0e10cSrcweir sal_uInt16 addNameAndTypeInfo( 236cdf0e10cSrcweir rtl::OString const & name, rtl::OString const & descriptor); 237cdf0e10cSrcweir 238cdf0e10cSrcweir void appendSignatureAttribute( 239cdf0e10cSrcweir std::vector< unsigned char > & stream, rtl::OString const & signature); 240cdf0e10cSrcweir 241cdf0e10cSrcweir sal_uInt16 m_constantPoolCount; 242cdf0e10cSrcweir std::vector< unsigned char > m_constantPool; 243cdf0e10cSrcweir std::map< rtl::OString, sal_uInt16 > m_utf8Infos; 244cdf0e10cSrcweir std::map< sal_Int32, sal_uInt16 > m_integerInfos; 245cdf0e10cSrcweir std::map< sal_Int64, sal_uInt16 > m_longInfos; 246cdf0e10cSrcweir std::map< float, sal_uInt16 > m_floatInfos; 247cdf0e10cSrcweir std::map< double, sal_uInt16 > m_doubleInfos; 248cdf0e10cSrcweir std::map< sal_uInt16, sal_uInt16 > m_classInfos; 249cdf0e10cSrcweir std::map< sal_uInt16, sal_uInt16 > m_stringInfos; 250cdf0e10cSrcweir std::map< sal_uInt32, sal_uInt16 > m_fieldrefInfos; 251cdf0e10cSrcweir std::map< sal_uInt32, sal_uInt16 > m_methodrefInfos; 252cdf0e10cSrcweir std::map< sal_uInt32, sal_uInt16 > m_interfaceMethodrefInfos; 253cdf0e10cSrcweir std::map< sal_uInt32, sal_uInt16 > m_nameAndTypeInfos; 254cdf0e10cSrcweir AccessFlags m_accessFlags; 255cdf0e10cSrcweir sal_uInt16 m_thisClass; 256cdf0e10cSrcweir sal_uInt16 m_superClass; 257cdf0e10cSrcweir sal_uInt16 m_interfacesCount; 258cdf0e10cSrcweir std::vector< unsigned char > m_interfaces; 259cdf0e10cSrcweir sal_uInt16 m_fieldsCount; 260cdf0e10cSrcweir std::vector< unsigned char > m_fields; 261cdf0e10cSrcweir sal_uInt16 m_methodsCount; 262cdf0e10cSrcweir std::vector< unsigned char > m_methods; 263cdf0e10cSrcweir sal_uInt16 m_attributesCount; 264cdf0e10cSrcweir std::vector< unsigned char > m_attributes; 265cdf0e10cSrcweir 266cdf0e10cSrcweir friend class Code; 267cdf0e10cSrcweir }; 268cdf0e10cSrcweir 269cdf0e10cSrcweir } } 270cdf0e10cSrcweir 271cdf0e10cSrcweir #endif // INCLUDED_CODEMAKER_SOURCE_JAVAMAKER_CLASSFILE_HXX 272