at.dms.kjc
Class JArrayInitializer

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.JExpression
                  extended by at.dms.kjc.JArrayInitializer
All Implemented Interfaces:
Constants, DeepCloneable, Finalizable, Serializable

public class JArrayInitializer
extends JExpression

This class implements an array of expressions and array initializers used to initialize arrays.

See Also:
Serialized Form

Field Summary
 
Fields inherited from class at.dms.kjc.JExpression
EMPTY
 
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 JArrayInitializer()
           
  JArrayInitializer(JExpression[] elems)
           
  JArrayInitializer(TokenReference where, JExpression[] elems)
          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
<S,T> S
accept(ExpressionVisitor<S,T> p, T o)
          Accepts the specified visitor
 void accept(KjcVisitor p)
          Accepts the specified visitor
 JExpression analyse(CExpressionContext context)
          Analyses the expression (semantically).
 Object deepClone()
          Returns a deep clone of this object.
protected  void deepCloneInto(JArrayInitializer other)
          Clones all fields of this into
 void genCode(CodeSequence code, boolean discardValue)
          Generates JVM bytecode to evaluate this expression.
 JExpression[] getElems()
           
 CType getType()
          Compute the type of this expression (called after parsing)
 void setType(CArrayType type)
          Sets the type of this expression.
 void setType(CType type)
          Must be called with a CArrayType.
 
Methods inherited from class at.dms.kjc.JExpression
booleanValue, byteValue, charValue, convertType, convertType, deepCloneInto, doubleValue, fail, floatValue, genBranch, genEndStoreCode, genStartStoreCode, getIdent, getLiteral, intValue, isAssignableTo, isConstant, isDynamic, isFinal, isInitialized, isLValue, isStatementExpression, longValue, setInitialized, shortValue, stringValue
 
Methods inherited from class at.dms.kjc.JPhylum
assertMutable, check, check, check, check, deepCloneInto, 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, toString, wait, wait, wait
 

Constructor Detail

JArrayInitializer

protected JArrayInitializer()

JArrayInitializer

public JArrayInitializer(TokenReference where,
                         JExpression[] elems)
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
elems - the elements of the initializer

JArrayInitializer

public JArrayInitializer(JExpression[] elems)
Method Detail

getElems

public JExpression[] getElems()

getType

public CType getType()
Compute the type of this expression (called after parsing)

Specified by:
getType in class JExpression
Returns:
the type of this expression

setType

public void setType(CType type)
Must be called with a CArrayType.

Specified by:
setType in class JExpression
Parameters:
type - the CType to set.

setType

public void setType(CArrayType type)
Sets the type of this expression. Assume type is already checked.

Parameters:
type - the type of this array

analyse

public JExpression analyse(CExpressionContext context)
                    throws PositionedError
Analyses the expression (semantically).

Specified by:
analyse in class JExpression
Parameters:
context - the analysis context
Returns:
an equivalent, analysed expression
Throws:
PositionedError - the analysis detected an error

accept

public void accept(KjcVisitor p)
Accepts the specified visitor

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

accept

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

Specified by:
accept in class JExpression
Parameters:
p - the visitor
Returns:
data to pass back up

accept

public <S,T> S accept(ExpressionVisitor<S,T> p,
                      T o)
Accepts the specified visitor

Specified by:
accept in class JExpression
Type Parameters:
S - output type
T - auxilliary input type
Parameters:
p - the visitor
o - object containing extra data to be passed to visitor
Returns:
object containing data generated by visitor

genCode

public void genCode(CodeSequence code,
                    boolean discardValue)
Generates JVM bytecode to evaluate this expression.

Specified by:
genCode in class JExpression
Parameters:
code - the bytecode sequence
discardValue - discard the result of the evaluation ?

deepClone

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

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

deepCloneInto

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