JML

org.jmlspecs.checker
Class JmlConstructorContext

java.lang.Object
  extended byorg.multijava.util.Utils
      extended byorg.jmlspecs.checker.JmlContext
          extended byorg.jmlspecs.checker.JmlMethodContext
              extended byorg.jmlspecs.checker.JmlConstructorContext
All Implemented Interfaces:
CConstructorContextType, CContextType, Cloneable, CMethodContextType, Constants, Constants, Constants

public class JmlConstructorContext
extends JmlMethodContext
implements CConstructorContextType

This class represents the context for a constructor during checking passes (checkInterface, checkInitializers, typecheck). It includes data on whether the constructor calls a super constructor.

See Also:
CContextType

Field Summary
 
Fields inherited from class org.jmlspecs.checker.JmlContext
cunit, delegee, parent
 
Fields inherited from class org.multijava.util.Utils
DBG_LEVEL_HIGH, DBG_LEVEL_LOW, DBG_LEVEL_NO
 
Fields inherited from interface org.jmlspecs.checker.Constants
ACC2_RAC_METHOD, ACC_CODE, ACC_CODE_BIGINT_MATH, ACC_CODE_JAVA_MATH, ACC_CODE_SAFE_MATH, ACC_GHOST, ACC_HELPER, ACC_INSTANCE, ACC_MODEL, ACC_MONITORED, ACC_QUERY, ACC_SECRET, ACC_SPEC_BIGINT_MATH, ACC_SPEC_JAVA_MATH, ACC_SPEC_PROTECTED, ACC_SPEC_PUBLIC, ACC_SPEC_SAFE_MATH, ACC_UNINITIALIZED, ACCESS_FLAG_ARRAY, ACCESS_FLAG_NAMES, AMID_BIGINT_MATH, EVERYTHING, JML_JMLObjectSet, NOT_SPECIFIED, NOTHING, OPE_BACKWARD_IMPLIES, OPE_EQUIV, OPE_EXISTS, OPE_FORALL, OPE_IMPLIES, OPE_L_ARROW, OPE_MAX, OPE_MIN, OPE_NOT_EQUIV, OPE_NUM_OF, OPE_PRODUCT, OPE_R_ARROW, OPE_SUBTYPE, OPE_SUM, SAME, TID_BIGINT, TID_REAL, TID_TYPE, TN_JMLOBJECTSET, TN_JMLTYPE, TN_JMLVALUESET
 
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, 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
(package private) JmlConstructorContext(CContextType parent, CMethod self)
          CConstructorContext Clients should not call this but should instead call CClassContextType.createConstructorContext.
 
Method Summary
 boolean isInConstructor()
          Indicates whether this context is enclosed in a constructor.
 boolean isSuperConstructorCalled()
           
 void setSuperConstructorCalled(boolean b)
           
 void verifyExceptions(TokenReference ref)
          Verifies that all checked exceptions are defined in the throw list.
 
Methods inherited from class org.jmlspecs.checker.JmlMethodContext
addThrowable, createFlowControlContext, createFlowControlContext, getCMethod, getMethodContext, isInInitializer, isPure, isStatic, lookupTypeVariable, throwables
 
Methods inherited from class org.jmlspecs.checker.JmlContext
addFANonNull, addFANonNulls, addFANull, addFANulls, adoptNullityInfo, arithmeticMode, catchUp, check, check, check, check, classToGenerate, createClassContext, createDummyContext, createExtMethodContext, createInterfaceContext, declaredOutsideOfLoop, declares, dumpNonNulls, enterSpecScope, exitSpecScope, fail, fail, fail, findNearestHost, getClassContext, getCompilationUnit, getCompiler, getContextNullity, getFANonNulls, getFANulls, getFlowControlContext, getHostClass, getParentContext, initializeField, inSpecScope, isBeforeSuperConstructorCall, isFANonNull, isFieldDefinitelyAssigned, isInLoop, lookupClass, lookupField, lookupField, lookupLocalVariable, lookupMethod, lookupMethod, lookupMethodOrSet, lookupMethodOrSet, lookupOuterField, lookupOuterField, lookupOuterLocalVariable, mergeNullityInfo, modUtil, registerGFDecl, registerVisibleMethod, registerVisibleType, removeAllFANullity, removeFANonNull, replaceFieldInfoUpTo, reportTrouble, resolveMaybeExtMethodRef
 
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, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.multijava.mjc.CMethodContextType
addThrowable, createFlowControlContext, createFlowControlContext, getCMethod, getMethodContext, isInInitializer, isPure, isStatic, throwables
 
Methods inherited from interface org.multijava.mjc.CContextType
addFANonNull, addFANonNulls, addFANull, addFANulls, adoptNullityInfo, arithmeticMode, catchUp, check, check, check, check, classToGenerate, createClassContext, createExtMethodContext, createInterfaceContext, declaredOutsideOfLoop, declares, dumpNonNulls, fail, fail, findNearestHost, getClassContext, getCompilationUnit, getCompiler, getFANonNulls, getFANulls, getFlowControlContext, getParentContext, initializeField, isBeforeSuperConstructorCall, isFANonNull, isFieldDefinitelyAssigned, isInLoop, lookupClass, lookupField, lookupField, lookupLocalVariable, lookupMethod, lookupMethod, lookupMethodOrSet, lookupMethodOrSet, lookupOuterField, lookupOuterField, lookupOuterLocalVariable, lookupTypeVariable, mergeNullityInfo, modUtil, registerGFDecl, registerVisibleMethod, registerVisibleType, removeAllFANullity, removeFANonNull, replaceFieldInfoUpTo, reportTrouble, resolveMaybeExtMethodRef
 

Constructor Detail

JmlConstructorContext

JmlConstructorContext(CContextType parent,
                      CMethod self)
CConstructorContext Clients should not call this but should instead call CClassContextType.createConstructorContext.

 requires (* \caller instanceof CContextType *);
 

Parameters:
parent - the parent context
self - the corresponding method interface
See Also:
CClassContextType.createConstructorContext(CMethod)
Method Detail

verifyExceptions

public void verifyExceptions(TokenReference ref)
                      throws PositionedError
Verifies that all checked exceptions are defined in the throw list. Sets the throwables of the constructor if it is the synthetic constructor of an anonymous class.

Specified by:
verifyExceptions in interface CConstructorContextType
Overrides:
verifyExceptions in class JmlMethodContext
Throws:
PositionedError - if checks fail

isInConstructor

public boolean isInConstructor()
Indicates whether this context is enclosed in a constructor.

Specified by:
isInConstructor in interface CConstructorContextType
Overrides:
isInConstructor in class JmlMethodContext

setSuperConstructorCalled

public void setSuperConstructorCalled(boolean b)
Specified by:
setSuperConstructorCalled in interface CConstructorContextType

isSuperConstructorCalled

public boolean isSuperConstructorCalled()
Specified by:
isSuperConstructorCalled in interface CConstructorContextType

JML

JML is Copyright (C) 1998-2002 by Iowa State University and is distributed under the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This release depends on code from the MultiJava project and is based in part on the Kopi project Copyright (C) 1990-99 DMS Decision Management Systems Ges.m.b.H.