at.dms.kjc.cluster
Class DetectConst

java.lang.Object
  extended by at.dms.kjc.KjcEmptyVisitor
      extended by at.dms.kjc.SLIREmptyVisitor
          extended by at.dms.kjc.cluster.DetectConst
All Implemented Interfaces:
Constants, KjcVisitor, SLIRVisitor

public class DetectConst
extends SLIREmptyVisitor

Constructs a set of fields that are modified by a method other that the init function. This is needed to know which fields should be written to a checkpoint and which can be reconstructed by simply invoking the init function.


Field Summary
 
Fields inherited from interface at.dms.kjc.Constants
CMP_VERSION, JAV_CLASS, JAV_CLONE, JAV_CLONEABLE, JAV_CONSTRUCTOR, JAV_ERROR, JAV_EXCEPTION, JAV_INIT, JAV_LENGTH, JAV_NAME_SEPARATOR, JAV_OBJECT, JAV_OUTER_THIS, JAV_RUNTIME, JAV_RUNTIME_EXCEPTION, JAV_STATIC_INIT, JAV_STRING, JAV_STRINGBUFFER, JAV_THIS, JAV_THROWABLE, OPE_BAND, OPE_BNOT, OPE_BOR, OPE_BSR, OPE_BXOR, OPE_EQ, OPE_GE, OPE_GT, OPE_LE, OPE_LNOT, 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_BIT, TID_BOOLEAN, TID_BYTE, TID_CHAR, TID_CLASS, TID_DOUBLE, TID_FLOAT, TID_INT, TID_LONG, TID_SHORT, TID_VECTOR, TID_VOID, VECTOR_EMPTY
 
Fields inherited from interface at.dms.classfile.Constants
ACC_ABSTRACT, ACC_FINAL, ACC_INLINE, ACC_INTERFACE, ACC_NATIVE, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_TRANSIENT, ACC_VOLATILE, ATT_CODE, ATT_CONSTANTVALUE, ATT_DEPRECATED, ATT_EXCEPTIONS, ATT_GENERIC, ATT_INNERCLASSES, ATT_LINENUMBERTABLE, ATT_LOCALVARIABLETABLE, ATT_SOURCEFILE, ATT_SYNTHETIC, 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_dup_x1, opc_dup_x2, opc_dup2, opc_dup2_x1, opc_dup2_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_ldc_w, opc_ldc2_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
DetectConst(SIRFilter filter)
           
 
Method Summary
static void detect(FlatNode node)
           
static void detect(SIRFilter filter)
           
static DetectConst getInstance(SIRFilter filter)
           
 boolean isConst(String field)
           
 void visitAssignmentExpression(JAssignmentExpression self, JExpression left, JExpression right)
          prints an assignment expression
 void visitCompoundAssignmentExpression(JCompoundAssignmentExpression self, int oper, JExpression left, JExpression right)
          prints a compound expression
 void visitFilter(SIRFilter self)
           
 void visitMethodCallExpression(JMethodCallExpression self, JExpression prefix, String ident, JExpression[] args)
          prints a method call expression
 void visitMethodDeclaration(JMethodDeclaration self, int modifiers, CType returnType, String ident, JFormalParameter[] parameters, CClassType[] exceptions, JBlock body)
          prints a method declaration
 void visitPhasedFilter(SIRPhasedFilter self, SIRPhasedFilterIter iter)
           
 void visitPostfixExpression(JPostfixExpression self, int oper, JExpression expr)
          prints a postfix expression
 void visitPrefixExpression(JPrefixExpression self, int oper, JExpression expr)
          prints a prefix expression
 
Methods inherited from class at.dms.kjc.SLIREmptyVisitor
visitCreatePortalExpression, visitDynamicToken, visitFileReader, visitFileWriter, visitFunctionPointer, visitIdentity, visitInitStatement, visitInlineAssembly, visitInterfaceTable, visitLatency, visitLatencyMax, visitLatencyRange, visitLatencySet, visitMainFunction, visitMarker, visitMessageStatement, visitNode, visitPeekExpression, visitPopExpression, visitPortal, visitPrintStatement, visitPushExpression, visitRangeExpression, visitRegisterReceiver, visitRegReceiverStatement, visitRegSenderStatement, visitSetBodyOfFeedback, visitSetChild, visitSetDecode, visitSetDelay, visitSetEncode, visitSetJoiner, visitSetLoopOfFeedback, visitSetParallelStream, visitSetPeek, visitSetPop, visitSetPush, visitSetSplitter, visitSetStreamType, visitSetTape, visitSetWork, visitVectorLiteral, visitWorkEntry, visitWorkExit
 
Methods inherited from class at.dms.kjc.KjcEmptyVisitor
visitArgs, visitArrayAccessExpression, visitArrayInitializer, visitArrayLengthExpression, visitBinaryExpression, visitBitwiseComplementExpression, visitBitwiseExpression, visitBlockStatement, visitBooleanLiteral, visitBreakStatement, visitByteLiteral, visitCastExpression, visitCatchClause, visitCharLiteral, visitClassBody, visitClassDeclaration, visitClassExpression, visitClassImport, visitComment, visitComments, visitCompilationUnit, visitCompoundStatement, visitCompoundStatement, visitConditionalExpression, visitConstructorCall, visitConstructorDeclaration, visitContinueStatement, visitDoStatement, visitDoubleLiteral, visitEmittedTextExpression, visitEmptyStatement, visitEqualityExpression, visitExpressionListStatement, visitExpressionStatement, visitFieldDeclaration, visitFieldExpression, visitFloatLiteral, visitFormalParameters, visitForStatement, visitIfStatement, visitInnerClassDeclaration, visitInstanceofExpression, visitInterfaceDeclaration, visitIntLiteral, visitJavadoc, visitLabeledStatement, visitLocalVariableExpression, visitLogicalComplementExpression, visitLongLiteral, visitNameExpression, visitNewArrayExpression, visitNullLiteral, visitPackageImport, visitPackageName, visitParenthesedExpression, visitQualifiedAnonymousCreation, visitQualifiedInstanceCreation, visitRelationalExpression, visitReturnStatement, visitShiftExpression, visitShortLiteral, visitStringLiteral, visitSuperExpression, visitSwitchGroup, visitSwitchLabel, visitSwitchStatement, visitSynchronizedStatement, visitThisExpression, visitThrowStatement, visitTryCatchStatement, visitTryFinallyStatement, visitTypeDeclarationStatement, visitTypeNameExpression, visitUnaryMinusExpression, visitUnaryPlusExpression, visitUnaryPromoteExpression, visitUnqualifiedAnonymousCreation, visitUnqualifiedInstanceCreation, visitVariableDeclarationStatement, visitVariableDefinition, visitWhileStatement
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface at.dms.kjc.KjcVisitor
visitArrayAccessExpression, visitArrayInitializer, visitArrayLengthExpression, visitBinaryExpression, visitBitwiseComplementExpression, visitBitwiseExpression, visitBlockStatement, visitBooleanLiteral, visitBreakStatement, visitByteLiteral, visitCastExpression, visitCatchClause, visitCharLiteral, visitClassBody, visitClassDeclaration, visitClassExpression, visitClassImport, visitComment, visitComments, visitCompilationUnit, visitCompoundStatement, visitConditionalExpression, visitConstructorCall, visitConstructorDeclaration, visitContinueStatement, visitDoStatement, visitDoubleLiteral, visitEmittedTextExpression, visitEmptyStatement, visitEqualityExpression, visitExpressionListStatement, visitExpressionStatement, visitFieldDeclaration, visitFieldExpression, visitFloatLiteral, visitFormalParameters, visitForStatement, visitIfStatement, visitInnerClassDeclaration, visitInstanceofExpression, visitInterfaceDeclaration, visitIntLiteral, visitJavadoc, visitLabeledStatement, visitLocalVariableExpression, visitLogicalComplementExpression, visitLongLiteral, visitNameExpression, visitNewArrayExpression, visitNullLiteral, visitPackageImport, visitPackageName, visitParenthesedExpression, visitQualifiedAnonymousCreation, visitQualifiedInstanceCreation, visitRelationalExpression, visitReturnStatement, visitShiftExpression, visitShortLiteral, visitStringLiteral, visitSuperExpression, visitSwitchGroup, visitSwitchLabel, visitSwitchStatement, visitSynchronizedStatement, visitThisExpression, visitThrowStatement, visitTryCatchStatement, visitTryFinallyStatement, visitTypeDeclarationStatement, visitTypeNameExpression, visitUnaryMinusExpression, visitUnaryPlusExpression, visitUnaryPromoteExpression, visitUnqualifiedAnonymousCreation, visitUnqualifiedInstanceCreation, visitVariableDeclarationStatement, visitVariableDefinition, visitWhileStatement
 

Constructor Detail

DetectConst

public DetectConst(SIRFilter filter)
Method Detail

detect

public static void detect(FlatNode node)

detect

public static void detect(SIRFilter filter)

getInstance

public static DetectConst getInstance(SIRFilter filter)

isConst

public boolean isConst(String field)

visitFilter

public void visitFilter(SIRFilter self)

visitPhasedFilter

public void visitPhasedFilter(SIRPhasedFilter self,
                              SIRPhasedFilterIter iter)

visitMethodDeclaration

public void visitMethodDeclaration(JMethodDeclaration self,
                                   int modifiers,
                                   CType returnType,
                                   String ident,
                                   JFormalParameter[] parameters,
                                   CClassType[] exceptions,
                                   JBlock body)
Description copied from class: KjcEmptyVisitor
prints a method declaration

Specified by:
visitMethodDeclaration in interface KjcVisitor
Overrides:
visitMethodDeclaration in class KjcEmptyVisitor

visitMethodCallExpression

public void visitMethodCallExpression(JMethodCallExpression self,
                                      JExpression prefix,
                                      String ident,
                                      JExpression[] args)
Description copied from class: KjcEmptyVisitor
prints a method call expression

Specified by:
visitMethodCallExpression in interface KjcVisitor
Overrides:
visitMethodCallExpression in class KjcEmptyVisitor

visitPrefixExpression

public void visitPrefixExpression(JPrefixExpression self,
                                  int oper,
                                  JExpression expr)
Description copied from class: KjcEmptyVisitor
prints a prefix expression

Specified by:
visitPrefixExpression in interface KjcVisitor
Overrides:
visitPrefixExpression in class KjcEmptyVisitor

visitPostfixExpression

public void visitPostfixExpression(JPostfixExpression self,
                                   int oper,
                                   JExpression expr)
Description copied from class: KjcEmptyVisitor
prints a postfix expression

Specified by:
visitPostfixExpression in interface KjcVisitor
Overrides:
visitPostfixExpression in class KjcEmptyVisitor

visitAssignmentExpression

public void visitAssignmentExpression(JAssignmentExpression self,
                                      JExpression left,
                                      JExpression right)
Description copied from class: KjcEmptyVisitor
prints an assignment expression

Specified by:
visitAssignmentExpression in interface KjcVisitor
Overrides:
visitAssignmentExpression in class KjcEmptyVisitor

visitCompoundAssignmentExpression

public void visitCompoundAssignmentExpression(JCompoundAssignmentExpression self,
                                              int oper,
                                              JExpression left,
                                              JExpression right)
Description copied from class: KjcEmptyVisitor
prints a compound expression

Specified by:
visitCompoundAssignmentExpression in interface KjcVisitor
Overrides:
visitCompoundAssignmentExpression in class KjcEmptyVisitor