1*2037b4deSAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*2037b4deSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*2037b4deSAndrew Rist * or more contributor license agreements. See the NOTICE file 5*2037b4deSAndrew Rist * distributed with this work for additional information 6*2037b4deSAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*2037b4deSAndrew Rist * to you under the Apache License, Version 2.0 (the 8*2037b4deSAndrew Rist * "License"); you may not use this file except in compliance 9*2037b4deSAndrew Rist * with the License. You may obtain a copy of the License at 10*2037b4deSAndrew Rist * 11*2037b4deSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*2037b4deSAndrew Rist * 13*2037b4deSAndrew Rist * Unless required by applicable law or agreed to in writing, 14*2037b4deSAndrew Rist * software distributed under the License is distributed on an 15*2037b4deSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*2037b4deSAndrew Rist * KIND, either express or implied. See the License for the 17*2037b4deSAndrew Rist * specific language governing permissions and limitations 18*2037b4deSAndrew Rist * under the License. 19*2037b4deSAndrew Rist * 20*2037b4deSAndrew Rist *************************************************************/ 21*2037b4deSAndrew Rist 22*2037b4deSAndrew 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 35cdf0e10cSrcweir class FileStream; 36cdf0e10cSrcweir namespace rtl { class OString; } 37cdf0e10cSrcweir 38cdf0e10cSrcweir namespace codemaker { namespace javamaker { 39cdf0e10cSrcweir 40cdf0e10cSrcweir class ClassFile { 41cdf0e10cSrcweir public: 42cdf0e10cSrcweir enum AccessFlags { 43cdf0e10cSrcweir ACC_PUBLIC = 0x0001, 44cdf0e10cSrcweir ACC_PRIVATE = 0x0002, 45cdf0e10cSrcweir ACC_STATIC = 0x0008, 46cdf0e10cSrcweir ACC_FINAL = 0x0010, 47cdf0e10cSrcweir ACC_SUPER = 0x0020, 48cdf0e10cSrcweir ACC_VARARGS = 0x0080, 49cdf0e10cSrcweir ACC_INTERFACE = 0x0200, 50cdf0e10cSrcweir ACC_ABSTRACT = 0x0400, 51cdf0e10cSrcweir ACC_SYNTHETIC = 0x1000 52cdf0e10cSrcweir }; 53cdf0e10cSrcweir 54cdf0e10cSrcweir class Code { 55cdf0e10cSrcweir public: 56cdf0e10cSrcweir typedef std::vector< unsigned char >::size_type Branch; 57cdf0e10cSrcweir typedef std::vector< unsigned char >::size_type Position; 58cdf0e10cSrcweir 59cdf0e10cSrcweir ~Code(); 60cdf0e10cSrcweir 61cdf0e10cSrcweir void instrAastore(); 62cdf0e10cSrcweir 63cdf0e10cSrcweir void instrAconstNull(); 64cdf0e10cSrcweir 65cdf0e10cSrcweir void instrAnewarray(rtl::OString const & type); 66cdf0e10cSrcweir 67cdf0e10cSrcweir void instrAreturn(); 68cdf0e10cSrcweir 69cdf0e10cSrcweir void instrAthrow(); 70cdf0e10cSrcweir 71cdf0e10cSrcweir void instrCheckcast(rtl::OString const & type); 72cdf0e10cSrcweir 73cdf0e10cSrcweir void instrDup(); 74cdf0e10cSrcweir 75cdf0e10cSrcweir void instrGetstatic( 76cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 77cdf0e10cSrcweir rtl::OString const & descriptor); 78cdf0e10cSrcweir 79cdf0e10cSrcweir Branch instrIfAcmpne(); 80cdf0e10cSrcweir 81cdf0e10cSrcweir Branch instrIfeq(); 82cdf0e10cSrcweir 83cdf0e10cSrcweir Branch instrIfnull(); 84cdf0e10cSrcweir 85cdf0e10cSrcweir void instrInstanceof(rtl::OString const & type); 86cdf0e10cSrcweir 87cdf0e10cSrcweir void instrInvokeinterface( 88cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 89cdf0e10cSrcweir rtl::OString const & descriptor, sal_uInt8 args); 90cdf0e10cSrcweir 91cdf0e10cSrcweir void instrInvokespecial( 92cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 93cdf0e10cSrcweir rtl::OString const & descriptor); 94cdf0e10cSrcweir 95cdf0e10cSrcweir void instrInvokestatic( 96cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 97cdf0e10cSrcweir rtl::OString const & descriptor); 98cdf0e10cSrcweir 99cdf0e10cSrcweir void instrInvokevirtual( 100cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 101cdf0e10cSrcweir rtl::OString const & descriptor); 102cdf0e10cSrcweir 103cdf0e10cSrcweir void instrLookupswitch( 104cdf0e10cSrcweir Code const * defaultBlock, 105cdf0e10cSrcweir std::list< std::pair< sal_Int32, Code * > > const & blocks); 106cdf0e10cSrcweir 107cdf0e10cSrcweir void instrNew(rtl::OString const & type); 108cdf0e10cSrcweir 109cdf0e10cSrcweir void instrNewarray(codemaker::UnoType::Sort sort); 110cdf0e10cSrcweir 111cdf0e10cSrcweir void instrPop(); 112cdf0e10cSrcweir 113cdf0e10cSrcweir void instrPutfield( 114cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 115cdf0e10cSrcweir rtl::OString const & descriptor); 116cdf0e10cSrcweir 117cdf0e10cSrcweir void instrPutstatic( 118cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 119cdf0e10cSrcweir rtl::OString const & descriptor); 120cdf0e10cSrcweir 121cdf0e10cSrcweir void instrReturn(); 122cdf0e10cSrcweir 123cdf0e10cSrcweir void instrSwap(); 124cdf0e10cSrcweir 125cdf0e10cSrcweir void instrTableswitch( 126cdf0e10cSrcweir Code const * defaultBlock, sal_Int32 low, 127cdf0e10cSrcweir std::list< Code * > const & blocks); 128cdf0e10cSrcweir 129cdf0e10cSrcweir void loadIntegerConstant(sal_Int32 value); 130cdf0e10cSrcweir 131cdf0e10cSrcweir void loadStringConstant(rtl::OString const & value); 132cdf0e10cSrcweir 133cdf0e10cSrcweir void loadLocalInteger(sal_uInt16 index); 134cdf0e10cSrcweir 135cdf0e10cSrcweir void loadLocalLong(sal_uInt16 index); 136cdf0e10cSrcweir 137cdf0e10cSrcweir void loadLocalFloat(sal_uInt16 index); 138cdf0e10cSrcweir 139cdf0e10cSrcweir void loadLocalDouble(sal_uInt16 index); 140cdf0e10cSrcweir 141cdf0e10cSrcweir void loadLocalReference(sal_uInt16 index); 142cdf0e10cSrcweir 143cdf0e10cSrcweir void storeLocalReference(sal_uInt16 index); 144cdf0e10cSrcweir 145cdf0e10cSrcweir void branchHere(Branch branch); 146cdf0e10cSrcweir 147cdf0e10cSrcweir void addException( 148cdf0e10cSrcweir Position start, Position end, Position handler, 149cdf0e10cSrcweir rtl::OString const & type); 150cdf0e10cSrcweir 151cdf0e10cSrcweir void setMaxStackAndLocals(sal_uInt16 maxStack, sal_uInt16 maxLocals) 152cdf0e10cSrcweir { m_maxStack = maxStack; m_maxLocals = maxLocals; } 153cdf0e10cSrcweir 154cdf0e10cSrcweir Position getPosition() const; 155cdf0e10cSrcweir 156cdf0e10cSrcweir private: 157cdf0e10cSrcweir Code(Code &); // not implemented 158cdf0e10cSrcweir void operator =(Code); // not implemented 159cdf0e10cSrcweir 160cdf0e10cSrcweir Code(ClassFile & classFile); 161cdf0e10cSrcweir 162cdf0e10cSrcweir void ldc(sal_uInt16 index); 163cdf0e10cSrcweir 164cdf0e10cSrcweir void accessLocal( 165cdf0e10cSrcweir sal_uInt16 index, sal_uInt8 fastOp, sal_uInt8 normalOp); 166cdf0e10cSrcweir 167cdf0e10cSrcweir ClassFile & m_classFile; 168cdf0e10cSrcweir sal_uInt16 m_maxStack; 169cdf0e10cSrcweir sal_uInt16 m_maxLocals; 170cdf0e10cSrcweir std::vector< unsigned char > m_code; 171cdf0e10cSrcweir sal_uInt16 m_exceptionTableLength; 172cdf0e10cSrcweir std::vector< unsigned char > m_exceptionTable; 173cdf0e10cSrcweir 174cdf0e10cSrcweir friend class ClassFile; 175cdf0e10cSrcweir }; 176cdf0e10cSrcweir 177cdf0e10cSrcweir ClassFile( 178cdf0e10cSrcweir AccessFlags accessFlags, rtl::OString const & thisClass, 179cdf0e10cSrcweir rtl::OString const & superClass, rtl::OString const & signature); 180cdf0e10cSrcweir 181cdf0e10cSrcweir ~ClassFile(); 182cdf0e10cSrcweir 183cdf0e10cSrcweir Code * newCode(); 184cdf0e10cSrcweir 185cdf0e10cSrcweir sal_uInt16 addIntegerInfo(sal_Int32 value); 186cdf0e10cSrcweir 187cdf0e10cSrcweir sal_uInt16 addFloatInfo(float value); 188cdf0e10cSrcweir 189cdf0e10cSrcweir sal_uInt16 addLongInfo(sal_Int64 value); 190cdf0e10cSrcweir 191cdf0e10cSrcweir sal_uInt16 addDoubleInfo(double value); 192cdf0e10cSrcweir 193cdf0e10cSrcweir void addInterface(rtl::OString const & interface); 194cdf0e10cSrcweir 195cdf0e10cSrcweir void addField( 196cdf0e10cSrcweir AccessFlags accessFlags, rtl::OString const & name, 197cdf0e10cSrcweir rtl::OString const & descriptor, sal_uInt16 constantValueIndex, 198cdf0e10cSrcweir rtl::OString const & signature); 199cdf0e10cSrcweir 200cdf0e10cSrcweir void addMethod( 201cdf0e10cSrcweir AccessFlags accessFlags, rtl::OString const & name, 202cdf0e10cSrcweir rtl::OString const & descriptor, Code const * code, 203cdf0e10cSrcweir std::vector< rtl::OString > const & exceptions, 204cdf0e10cSrcweir rtl::OString const & signature); 205cdf0e10cSrcweir 206cdf0e10cSrcweir void write(FileStream & file) const; //TODO 207cdf0e10cSrcweir 208cdf0e10cSrcweir private: 209cdf0e10cSrcweir typedef std::map< rtl::OString, sal_uInt16 > Map; 210cdf0e10cSrcweir 211cdf0e10cSrcweir ClassFile(ClassFile &); // not implemented 212cdf0e10cSrcweir void operator =(ClassFile); // not implemented 213cdf0e10cSrcweir 214cdf0e10cSrcweir sal_uInt16 nextConstantPoolIndex(sal_uInt16 width); 215cdf0e10cSrcweir 216cdf0e10cSrcweir sal_uInt16 addUtf8Info(rtl::OString const & value); 217cdf0e10cSrcweir 218cdf0e10cSrcweir sal_uInt16 addClassInfo(rtl::OString const & type); 219cdf0e10cSrcweir 220cdf0e10cSrcweir sal_uInt16 addStringInfo(rtl::OString const & value); 221cdf0e10cSrcweir 222cdf0e10cSrcweir sal_uInt16 addFieldrefInfo( 223cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 224cdf0e10cSrcweir rtl::OString const & descriptor); 225cdf0e10cSrcweir 226cdf0e10cSrcweir sal_uInt16 addMethodrefInfo( 227cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 228cdf0e10cSrcweir rtl::OString const & descriptor); 229cdf0e10cSrcweir 230cdf0e10cSrcweir sal_uInt16 addInterfaceMethodrefInfo( 231cdf0e10cSrcweir rtl::OString const & type, rtl::OString const & name, 232cdf0e10cSrcweir rtl::OString const & descriptor); 233cdf0e10cSrcweir 234cdf0e10cSrcweir sal_uInt16 addNameAndTypeInfo( 235cdf0e10cSrcweir rtl::OString const & name, rtl::OString const & descriptor); 236cdf0e10cSrcweir 237cdf0e10cSrcweir void appendSignatureAttribute( 238cdf0e10cSrcweir std::vector< unsigned char > & stream, rtl::OString const & signature); 239cdf0e10cSrcweir 240cdf0e10cSrcweir sal_uInt16 m_constantPoolCount; 241cdf0e10cSrcweir std::vector< unsigned char > m_constantPool; 242cdf0e10cSrcweir std::map< rtl::OString, sal_uInt16 > m_utf8Infos; 243cdf0e10cSrcweir std::map< sal_Int32, sal_uInt16 > m_integerInfos; 244cdf0e10cSrcweir std::map< sal_Int64, sal_uInt16 > m_longInfos; 245cdf0e10cSrcweir std::map< float, sal_uInt16 > m_floatInfos; 246cdf0e10cSrcweir std::map< double, sal_uInt16 > m_doubleInfos; 247cdf0e10cSrcweir std::map< sal_uInt16, sal_uInt16 > m_classInfos; 248cdf0e10cSrcweir std::map< sal_uInt16, sal_uInt16 > m_stringInfos; 249cdf0e10cSrcweir std::map< sal_uInt32, sal_uInt16 > m_fieldrefInfos; 250cdf0e10cSrcweir std::map< sal_uInt32, sal_uInt16 > m_methodrefInfos; 251cdf0e10cSrcweir std::map< sal_uInt32, sal_uInt16 > m_interfaceMethodrefInfos; 252cdf0e10cSrcweir std::map< sal_uInt32, sal_uInt16 > m_nameAndTypeInfos; 253cdf0e10cSrcweir AccessFlags m_accessFlags; 254cdf0e10cSrcweir sal_uInt16 m_thisClass; 255cdf0e10cSrcweir sal_uInt16 m_superClass; 256cdf0e10cSrcweir sal_uInt16 m_interfacesCount; 257cdf0e10cSrcweir std::vector< unsigned char > m_interfaces; 258cdf0e10cSrcweir sal_uInt16 m_fieldsCount; 259cdf0e10cSrcweir std::vector< unsigned char > m_fields; 260cdf0e10cSrcweir sal_uInt16 m_methodsCount; 261cdf0e10cSrcweir std::vector< unsigned char > m_methods; 262cdf0e10cSrcweir sal_uInt16 m_attributesCount; 263cdf0e10cSrcweir std::vector< unsigned char > m_attributes; 264cdf0e10cSrcweir 265cdf0e10cSrcweir friend class Code; 266cdf0e10cSrcweir }; 267cdf0e10cSrcweir 268cdf0e10cSrcweir } } 269cdf0e10cSrcweir 270cdf0e10cSrcweir #endif // INCLUDED_CODEMAKER_SOURCE_JAVAMAKER_CLASSFILE_HXX 271