org.multijava.mjc
Class CBinaryClass

java.lang.Object
  org.multijava.util.Utils
      org.multijava.mjc.CMember
          org.multijava.mjc.CClass
              org.multijava.mjc.CBinaryClass

All Implemented Interfaces:

Cloneable, CMemberHost, Comparable, Constants, Constants

Direct Known Subclasses:

CBinaryGFCollection

public class CBinaryClass

extends CClass

This class represents a class read from a *.class file. It is primarily just a data structure, apart from methods for generating the qualified name and for determining whether the member is accessible from some class.

See Also:

CMember

Nested Class Summary

 

Nested classes inherited from class org.multijava.mjc.CClass

CClass.NoDupStrategy, CClass.Observer

 

Field Summary
protected  CClassContextType	declContext           This declaration context is used in top method searches.
private  boolean	isAnonymous           Indicates whether the class represented by this is anonymous.
private  boolean	isMember           Indicates whether the class represented by this is a member type.
private  boolean	universeRuntimeSupport           AHS: indicates if the class has been compiled with runtime support enabled.
private  String	universeVersion           AHS: The version of the encoding used to encode the universe type modifiers.

 

Fields inherited from class org.multijava.mjc.CClass

CLS_UNDEFINED, dispClassTypes, methods

 

Fields inherited from class org.multijava.mjc.CMember

 

Fields inherited from class org.multijava.util.Utils

DBG_LEVEL_HIGH, DBG_LEVEL_LOW, DBG_LEVEL_NO

 

Fields inherited from interface org.multijava.mjc.Constants

ACC_MODIFIER_FLAGS_MASK, ACC_NON_NULL, ACC_NON_NULL_BY_DEFAULT, ACC_NULLABLE, ACC_NULLABLE_BY_DEFAULT, ACC_PURE, ACCESS_FLAG_ARRAY, ACCESS_FLAG_NAMES, AMID_JAVA_MATH, AMID_MAX, AMID_SAFE_MATH, CMP_VERSION, IMPLICITLY_NON_NULL, JAV_ASSERTION_ERROR, JAV_CLASS, JAV_CLASSLOADER, JAV_CLASSNOTFOUND_EXCEPTION, JAV_CLONE, JAV_CLONEABLE, JAV_CONSTRUCTOR, JAV_ERROR, JAV_EXCEPTION, JAV_INIT, JAV_LENGTH, JAV_NAME_SEPARATOR, JAV_NOCLASSDEFFOUND_ERROR, JAV_OBJECT, JAV_OUTER_THIS, JAV_RMJ_RUNTIME_EXCEPTION, JAV_RUNTIME, JAV_RUNTIME_EXCEPTION, JAV_SERIALIZABLE, JAV_STATIC_INIT, JAV_STRING, JAV_STRINGBUFFER, JAV_SUPER, JAV_THIS, JAV_THROWABLE, MJ_ANCHOR, NULLITY_MODS, OPE_BAND, OPE_BNOT, OPE_BOR, OPE_BSR, OPE_BXOR, OPE_EQ, OPE_GE, OPE_GT, OPE_LAND, OPE_LE, OPE_LNOT, OPE_LOR, OPE_LT, OPE_MINUS, OPE_NE, OPE_PERCENT, OPE_PLUS, OPE_POSTDEC, OPE_POSTINC, OPE_PREDEC, OPE_PREINC, OPE_SIMPLE, OPE_SL, OPE_SLASH, OPE_SR, OPE_STAR, TID_ARRAY, TID_BOOLEAN, TID_BYTE, TID_CHAR, TID_CLASS, TID_DOUBLE, TID_FLOAT, TID_INT, TID_LONG, TID_MAX, TID_SHORT, TID_VOID, UNIV_ARRAY_TMP, UNIV_TMP

 

Fields inherited from interface org.multijava.util.classfile.Constants

ACC_ABSTRACT, ACC_FINAL, ACC_INTERFACE, ACC_NATIVE, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_SYNTHETIC, ACC_TRANSIENT, ACC_VOLATILE, ATT_ANCHOR, ATT_BRIDGE, ATT_CODE, ATT_CONSTANTVALUE, ATT_DEPRECATED, ATT_DISPATCHER, ATT_EXCEPTIONS, ATT_GENERIC, ATT_GENERIC_FUNCTIONS, ATT_INNERCLASSES, ATT_LINENUMBERTABLE, ATT_LOCALVARIABLETABLE, ATT_MM_BODY, ATT_REDIRECTOR, ATT_RMJ_GLUE, ATT_RMJ_SIGNATURE, ATT_RUNTIME_VISIBLE_ANNOTATIONS, ATT_RUNTIME_VISIBLE_PARAMETER_ANNOTATIONS, ATT_SIGNATURE, ATT_SOURCEFILE, ATT_SYNTHETIC, ATT_UNIVERSE_FIELD, ATT_UNIVERSE_METHOD, ATT_UNIVERSE_VERSION, CST_CLASS, CST_DOUBLE, CST_FIELD, CST_FLOAT, CST_INTEGER, CST_INTERFACEMETHOD, CST_LONG, CST_METHOD, CST_NAMEANDTYPE, CST_STRING, CST_UTF8, ENV_DEBUG_MODE, ENV_USE_CACHE, JAVA_MAGIC, JAVA_MAJOR, JAVA_MINOR, MAX_CODE_PER_METHOD, opc_aaload, opc_aastore, opc_aconst_null, opc_aload, opc_aload_0, opc_aload_1, opc_aload_2, opc_aload_3, opc_anewarray, opc_areturn, opc_arraylength, opc_astore, opc_astore_0, opc_astore_1, opc_astore_2, opc_astore_3, opc_athrow, opc_baload, opc_bastore, opc_bipush, opc_caload, opc_castore, opc_checkcast, opc_d2f, opc_d2i, opc_d2l, opc_dadd, opc_daload, opc_dastore, opc_dcmpg, opc_dcmpl, opc_dconst_0, opc_dconst_1, opc_ddiv, opc_dload, opc_dload_0, opc_dload_1, opc_dload_2, opc_dload_3, opc_dmul, opc_dneg, opc_drem, opc_dreturn, opc_dstore, opc_dstore_0, opc_dstore_1, opc_dstore_2, opc_dstore_3, opc_dsub, opc_dup, opc_dup2, opc_dup2_x1, opc_dup2_x2, opc_dup_x1, opc_dup_x2, opc_f2d, opc_f2i, opc_f2l, opc_fadd, opc_faload, opc_fastore, opc_fcmpg, opc_fcmpl, opc_fconst_0, opc_fconst_1, opc_fconst_2, opc_fdiv, opc_fload, opc_fload_0, opc_fload_1, opc_fload_2, opc_fload_3, opc_fmul, opc_fneg, opc_frem, opc_freturn, opc_fstore, opc_fstore_0, opc_fstore_1, opc_fstore_2, opc_fstore_3, opc_fsub, opc_getfield, opc_getstatic, opc_goto, opc_goto_w, opc_i2b, opc_i2c, opc_i2d, opc_i2f, opc_i2l, opc_i2s, opc_iadd, opc_iaload, opc_iand, opc_iastore, opc_iconst_0, opc_iconst_1, opc_iconst_2, opc_iconst_3, opc_iconst_4, opc_iconst_5, opc_iconst_m1, opc_idiv, opc_if_acmpeq, opc_if_acmpne, opc_if_icmpeq, opc_if_icmpge, opc_if_icmpgt, opc_if_icmple, opc_if_icmplt, opc_if_icmpne, opc_ifeq, opc_ifge, opc_ifgt, opc_ifle, opc_iflt, opc_ifne, opc_ifnonnull, opc_ifnull, opc_iinc, opc_iload, opc_iload_0, opc_iload_1, opc_iload_2, opc_iload_3, opc_imul, opc_ineg, opc_instanceof, opc_invokeinterface, opc_invokespecial, opc_invokestatic, opc_invokevirtual, opc_ior, opc_irem, opc_ireturn, opc_ishl, opc_ishr, opc_istore, opc_istore_0, opc_istore_1, opc_istore_2, opc_istore_3, opc_isub, opc_iushr, opc_ixor, opc_jsr, opc_jsr_w, opc_l2d, opc_l2f, opc_l2i, opc_ladd, opc_laload, opc_land, opc_lastore, opc_lcmp, opc_lconst_0, opc_lconst_1, opc_ldc, opc_ldc2_w, opc_ldc_w, opc_ldiv, opc_lload, opc_lload_0, opc_lload_1, opc_lload_2, opc_lload_3, opc_lmul, opc_lneg, opc_lookupswitch, opc_lor, opc_lrem, opc_lreturn, opc_lshl, opc_lshr, opc_lstore, opc_lstore_0, opc_lstore_1, opc_lstore_2, opc_lstore_3, opc_lsub, opc_lushr, opc_lxor, opc_monitorenter, opc_monitorexit, opc_multianewarray, opc_new, opc_newarray, opc_nop, opc_pop, opc_pop2, opc_putfield, opc_putstatic, opc_ret, opc_return, opc_saload, opc_sastore, opc_sipush, opc_swap, opc_tableswitch, opc_wide, opc_xxxunusedxxx, POO_ASCII_CONSTANT, POO_CLASS_CONSTANT, POO_DOUBLE_CONSTANT, POO_FLOAT_CONSTANT, POO_INTEGER_CONSTANT, POO_LONG_CONSTANT, POO_NAT_CONSTANT, POO_REF_CONSTANT, POO_STRING_CONSTANT, TYP_ADDRESS, TYP_DOUBLE, TYP_FLOAT, TYP_INT, TYP_LONG, TYP_REFERENCE, TYP_VOID

 

Constructor Summary
	CBinaryClass(Main compiler, ClassInfo classInfo)           Constructs a class export from file.
protected	CBinaryClass(Main compiler, ClassInfo classInfo, ClassCreator creator, SignatureParser signatureparser)           Constructs a class export from file.

 

Method Summary
void	checkTypes(CField field, CType fieldtype, CContextType context)
void	checkTypes(CMethod method, CContextType context)
CExtendedClassContext	createExtendedClassContext(CContextType parent, CTypeVariable[] tvs)
private static CMemberHost	getHostFrom(String clazz)           Returns the host for the class named by the argument.
private static CClass	getOuterClassFrom(String clazz)           Returns the surrounding class for the inner class named by the argument.
String	getUniverseVersion()           Return the version of the encoding used to encode the universe type modifiers.
boolean	hasUniverseRuntimeSupport()           Return true if the class was compiled with run-time support enabled.
boolean	isAnonymous()
boolean	isMember()           Indicates whether the class represented by this is a member type.
protected  CClassType[]	loadInterfaces(String[] interfaces)           Loads the interfaces specified by the Strings in the argument array (whether from other declarations in this compilation pass or from *.class files.)
protected  void	processInnerClassesAttr(InnerClassInfo[] inners)           Loads the inner classes specified by the info in the argument array (whether from other declarations in this compilation pass or from *.class files.)
protected  void	registerInstanceWithCache()           Adds this instance to the appropriate cache to prevent an infinite regress if the initialization of this results in another request to re-read the class file.

 

Methods inherited from class org.multijava.mjc.CClass

accumLocalExtAndInheritedMethods, accumLocalInternalMethods, accumMostSpecificMethods, addBridgeMethod, addField, addRedirector, appendCustomAttributes, augmentWithMethod, checkBridgeMethod, checkTypeVariables, close, collectAbstractMethods, collectInterfaceMethods, compareTo, createClassInfo, descendsFrom, descendsFrom, directlyVisibleTypes, equals, fields, fieldsForCodeGen, findGetterMethod, findOrCreateGetterMethod, findOrCreateSetterMethod, genClassFile, genConstructorArray, genCustomAttributes, genFields, genGenericFunctions, genInnerInfo, genInners, genInterfaces, genMethods, genSyntheticParams, genSyntheticParamsForExplicitThis, getAbstractMethods, getAllInheritableMethods, getAllInheritedMethods, getAllMethods, getCClass, getCompiler, getDeclaredField, getFieldCount, getGenericSignature, getIdentFrom, getInnerClasses, getInterfaceMethods, getInterfaces, getNextAccessName, getNextSyntheticIndex, getSubstitution, getSubstitution, getSuperClass, getSuperSubstitution, getSuperType, getSyntheticParamsForExplicitSuper, getterOrSetterMethodFor, getType, getTypeVariables, hashCode, hasProtectedVisibilityIn, hasSyntheticOuterThis, initSession, innerClassesForAttribute, isAbstract, isClass, isCompilationUnit, isDefinedInside, isFieldRedefined, isGenericClass, isInnerClass, isInterface, isNestedType, lookupAllMethods, lookupClass, lookupField, lookupFieldHelper, lookupMethod, lookupMethodOrSet, lookupMethodsSpecializedByMethod, lookupMSAMethod, lookupOverloadedMethod, lookupSuperField, lookupTopConcreteMethod, lookupTypeVariable, memberNeedsPrivilegedAccess, methods, methodsForCodeGen, nestedDescendsFrom, noAssertionsYet, noPossiblyInnerAssertionsYet, packageName, protoMethods, qualifiedName, register, registerNestedType, rmjAnnotate, setAssertHelperMethod, setAssertStaticInitMethod, setCheckedInterfaces, setCheckedMembers, setInnerClasses, setSuperClass, setTypeVariables, sourceFile, syntheticOuterThisInaccessible, toString, wrapSuperCallTo

 

Methods inherited from class org.multijava.mjc.CMember

access, addModifiers, deprecated, getCCompilationUnit, getField, getIdent, getJavaName, getMethod, getOwnerName, getQualNameWithSeparator, hasDefaultAccess, host, ident, isAccessibleFrom, isDeclaredNonNull, isDeprecated, isFinal, isLocalTo, isPrivate, isProtected, isPublic, isStatic, modifiers, owner, setModifiers

 

Methods inherited from class org.multijava.util.Utils

assertTrue, assertTrue, combineArrays, escapeString, escapeString, fail, fail, getFilePath, hasFlag, hasOtherFlags, parsePathParts, relativePathTo, splitQualifiedName, splitQualifiedName, stripJavaModifiers, stripNonJavaModifiers, stripPrivateModifier, unescapeString, vectorToArray, vectorToIntArray

 

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

 

Methods inherited from interface org.multijava.mjc.CMemberHost

host, ident, isAccessibleFrom

 

Field Detail

isAnonymous

private boolean isAnonymous

Indicates whether the class represented by this is anonymous.

isMember

private boolean isMember

Indicates whether the class represented by this is a member type. A member type is a type that is declared inside another type but that is not an anonymous class or a local type declaration.

declContext

protected final CClassContextType declContext

This declaration context is used in top method searches. It is needed within CBinaryMethod instances and is stored here so that it is available to subclasses that must instantiates such instances.

universeVersion

private String universeVersion

AHS: The version of the encoding used to encode the universe type modifiers.

universeRuntimeSupport

private boolean universeRuntimeSupport

AHS: indicates if the class has been compiled with runtime support enabled.

CBinaryClass

public CBinaryClass(Main compiler,
                    ClassInfo classInfo)

Constructs a class export from file.

CBinaryClass

protected CBinaryClass(Main compiler,
                       ClassInfo classInfo,
                       ClassCreator creator,
                       SignatureParser signatureparser)

Constructs a class export from file.

createExtendedClassContext

public CExtendedClassContext createExtendedClassContext(CContextType parent,
                                                        CTypeVariable[] tvs)

registerInstanceWithCache

protected void registerInstanceWithCache()

Adds this instance to the appropriate cache to prevent an infinite regress if the initialization of this results in another request to re-read the class file. This method should be called at the start of the constructor before any recursive initialization the other types referenced by the class file. This method should also be overridden as necessary in subclasses so that their instances are added to the appropriate cache.

checkTypes

public void checkTypes(CMethod method,
                       CContextType context)
                throws UnpositionedError

Throws:

UnpositionedError

checkTypes

public void checkTypes(CField field,
                       CType fieldtype,
                       CContextType context)
                throws UnpositionedError

Throws:

UnpositionedError

loadInterfaces

protected CClassType[] loadInterfaces(String[] interfaces)

Loads the interfaces specified by the Strings in the argument array (whether from other declarations in this compilation pass or from *.class files.)

Parameters:

interfaces - the names of the interfaces to load

Returns:

an array of the types of the interfaces

processInnerClassesAttr

protected final void processInnerClassesAttr(InnerClassInfo[] inners)

Loads the inner classes specified by the info in the argument array (whether from other declarations in this compilation pass or from *.class files.)

Parameters:

inners - the info of the inner classes to load

getOuterClassFrom

private static CClass getOuterClassFrom(String clazz)

Returns the surrounding class for the inner class named by the argument.

Parameters:

clazz - the name of the inner class

Returns:

the class representing the surrounding class

getHostFrom

private static CMemberHost getHostFrom(String clazz)

Returns the host for the class named by the argument.

Parameters:

clazz - the name of the class

Returns:

the host for the named class

isAnonymous

public boolean isAnonymous()

Returns:

true if this class is anonymous

isMember

public boolean isMember()

Indicates whether the class represented by this is a member type. A member type is a type that is declared inside another type but that is not an anonymous class or a local type declaration.

getUniverseVersion

public String getUniverseVersion()

Return the version of the encoding used to encode the universe type modifiers. By AHS.

Overrides:

getUniverseVersion in class CClass

hasUniverseRuntimeSupport

public boolean hasUniverseRuntimeSupport()

Return true if the class was compiled with run-time support enabled. By AHS.