at.dms.kjc
Class JVariableDefinition

java.lang.Object
  extended by at.dms.util.Utils
      extended by at.dms.compiler.Phylum
          extended by at.dms.kjc.JPhylum
              extended by at.dms.kjc.JLocalVariable
                  extended by at.dms.kjc.JVariableDefinition
All Implemented Interfaces:
Constants, DeepCloneable, Finalizable, Serializable

public class JVariableDefinition
extends JLocalVariable

This class represents a local variable definition in the syntax tree

See Also:
Serialized Form

Field Summary
 
Fields inherited from class at.dms.kjc.JLocalVariable
DES_CATCH_PARAMETER, DES_GENERATED, DES_LOCAL_VAR, DES_PARAMETER, expr, modifiers, name, type
 
Fields inherited from class at.dms.util.Utils
EMPTY_LIST, getForLoopCallers
 
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
protected JVariableDefinition()
           
  JVariableDefinition(CType type, String ident)
           
  JVariableDefinition(int modifiers, CType type, String ident)
           
  JVariableDefinition(int modifiers, CType type, String ident, JExpression initializer)
           
  JVariableDefinition(TokenReference where, int modifiers, CType type, String ident, JExpression initializer)
          Construct a node in the parsing tree This method is directly called by the parser
 
Method Summary
 Object accept(AttributeVisitor p)
          Accepts the specified attribute visitor
 void accept(KjcVisitor p)
          Accepts the specified visitor
 void analyse(CBodyContext context)
          Check expression and evaluate and alter context
 void checkInterface(CClassContext context)
          Second pass (quick), check interface looks good Exceptions are not allowed here, this pass is just a tuning pass in order to create informations about exported elements such as Classes, Interfaces, Methods, Constructors and Fields
 Object deepClone()
          Returns a deep clone of this object.
protected  void deepCloneInto(JVariableDefinition other)
          Clones all fields of this into
 JExpression getValue()
           
 boolean hasInitializer()
          hasInitializer
 void setInitializer(JExpression init)
           
 void setValue(JExpression expr)
           
 String toString()
           
 
Methods inherited from class at.dms.kjc.JLocalVariable
deepCloneInto, genLoad, genStore, getDescription, getIdent, getIndex, getModifiers, getPosition, getType, isAssigned, isConstant, isFinal, isGenerated, isLoopVariable, isStatic, isUsed, isVolatile, readResolve, setAssigned, setExpression, setIdent, setIndex, setIsLoopVariable, setPosition, setType, setUsed, unsetIsLoopVariable
 
Methods inherited from class at.dms.kjc.JPhylum
assertMutable, check, check, check, check, deepCloneInto, fail, setLineNumber
 
Methods inherited from class at.dms.compiler.Phylum
deepCloneInto, getTokenReference, setTokenReference
 
Methods inherited from class at.dms.util.Utils
asPercent, cellMathEquivalent, cMathEquivalent, cppMathEquivalent, deepCloneInto, equalArrays, fail, getEnvironmentVariable, getExpression, hasPeeks, initArray, initArray, initLiteralArray, intArrayToList, isMathMethod, isUniform, kopi_assert, kopi_assert, makeCountdownForLoop, makeDotFileName, makeForLoop, makeForLoop, makeForLoop, makeForLoopFieldIndex, makeForLoopLocalIndex, nextPow2, passThruParens, peelMarkers, popBeforePeek, readFile, removeUnusedPops, replaceAll, setupDotFileName, simplifyMathMethod, splitQualifiedName, splitQualifiedName, toArray, toIntArray, toVector, voidToInt, writeFile
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

JVariableDefinition

protected JVariableDefinition()

JVariableDefinition

public JVariableDefinition(TokenReference where,
                           int modifiers,
                           CType type,
                           String ident,
                           JExpression initializer)
Construct a node in the parsing tree This method is directly called by the parser

Parameters:
where - the line of this node in the source code
modifiers - the modifiers of this variable
ident - the name of this variable
initializer - the initializer

JVariableDefinition

public JVariableDefinition(int modifiers,
                           CType type,
                           String ident,
                           JExpression initializer)

JVariableDefinition

public JVariableDefinition(int modifiers,
                           CType type,
                           String ident)

JVariableDefinition

public JVariableDefinition(CType type,
                           String ident)
Method Detail

toString

public String toString()
Overrides:
toString in class JLocalVariable

hasInitializer

public boolean hasInitializer()
hasInitializer

Returns:
true if there is an initializer

getValue

public JExpression getValue()
Overrides:
getValue in class JLocalVariable
Returns:
the initial value

setValue

public void setValue(JExpression expr)

setInitializer

public void setInitializer(JExpression init)

checkInterface

public void checkInterface(CClassContext context)
Second pass (quick), check interface looks good Exceptions are not allowed here, this pass is just a tuning pass in order to create informations about exported elements such as Classes, Interfaces, Methods, Constructors and Fields

Parameters:
context - the current context

analyse

public void analyse(CBodyContext context)
             throws PositionedError
Check expression and evaluate and alter context

Parameters:
context - the actual context of analyse
Throws:
PositionedError - Error catched as soon as possible

accept

public void accept(KjcVisitor p)
Accepts the specified visitor

Specified by:
accept in class JPhylum
Parameters:
p - the visitor

accept

public Object accept(AttributeVisitor p)
Accepts the specified attribute visitor

Specified by:
accept in class JPhylum
Parameters:
p - the visitor

deepClone

public Object deepClone()
Returns a deep clone of this object.

Specified by:
deepClone in interface DeepCloneable
Overrides:
deepClone in class JLocalVariable

deepCloneInto

protected void deepCloneInto(JVariableDefinition other)
Clones all fields of this into
other