java.lang.Object

org.apache.xalan.xsltc.compiler.util.Type

org.apache.xalan.xsltc.compiler.util.ResultTreeType

All Implemented Interfaces:: org.apache.bcel.generic.InstructionConstants, Constants

public final class ResultTreeType extends Type

Author:: Jacek Ambroziak, Santiago Pericas-Geertsen, Morten Jorgensen

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.bcel.generic.InstructionConstants
org.apache.bcel.generic.InstructionConstants.Clinit
Field Summary

Fields inherited from class org.apache.xalan.xsltc.compiler.util.Type
Attribute, Boolean, Comment, Element, Int, Node, NodeSet, Object, Processing_Instruction, Real, Reference, ResultTree, Root, String, Text, Void

Fields inherited from interface org.apache.xalan.xsltc.compiler.Constants
ABSOLUTE_ITERATOR, ACC_FINAL, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_SUPER, ADD_ATTRIBUTE, ADD_ATTRIBUTE_SIG, ADD_ITERATOR, ADD_ITERATOR_SIG, ADD_PARAMETER, ADD_PARAMETER_SIG, APPLY_TEMPLATES, ATTR_SET_SIG, ATTRIBUTE_LIST_FIELD, ATTRIBUTE_LIST_IMPL_CLASS, ATTRIBUTE_LIST_IMPL_SIG, ATTRIBUTES_SIG, BASIS_LIBRARY_CLASS, BOOLEAN_CLASS, BOOLEAN_VALUE, BOOLEAN_VALUE_SIG, CACHED_NODE_LIST_ITERATOR_CLASS, CHARACTERS, CHARACTERS_SIG, CHARACTERSW, CHARACTERSW_SIG, CLEAR_ATTRIBUTES, CLEAR_ATTRIBUTES_SIG, COLLATOR_CLASS, COLLATOR_SIG, COMPILER_PACKAGE, CURRENT_NODE_LIST_FILTER, CURRENT_NODE_LIST_FILTER_SIG, CURRENT_NODE_LIST_ITERATOR, CURRENT_NODE_LIST_ITERATOR_SIG, DEFAULT_NODE_COUNTER, DEFAULT_NODE_COUNTER_SIG, DOCUMENT_PNAME, DOM_ADAPTER_CLASS, DOM_ADAPTER_SIG, DOM_FIELD, DOM_IMPL, DOM_IMPL_CLASS, DOM_IMPL_SIG, DOM_INTF, DOM_INTF_SIG, DOM_PNAME, DOUBLE_CLASS, DOUBLE_SIG, DOUBLE_VALUE, DOUBLE_VALUE_SIG, DUP_FILTERED_ITERATOR, EMPTYATTR_FIELD, EMPTYSTRING, ERROR, EXPAND_STYLESHEET_QNAME_REF, EXPAND_STYLESHEET_QNAME_SIG, FALLBACK_CLASS, FATAL, FILTER_INTERFACE, FILTER_INTERFACE_SIG, FILTER_ITERATOR, FILTER_STEP_ITERATOR, FORMAT_SYMBOLS_FIELD, GET_ATTRIBUTE_VALUE, GET_ATTRIBUTE_VALUE_SIG, GET_CHILDREN, GET_CHILDREN_SIG, GET_ELEMENT_VALUE, GET_ELEMENT_VALUE_SIG, GET_ITERATOR_SIG, GET_NODE_NAME, GET_NODE_NAME_SIG, GET_NODE_TYPE, GET_NODE_TYPE_SIG, GET_NODE_VALUE, GET_NODE_VALUE_ITERATOR, GET_NODE_VALUE_ITERATOR_SIG, GET_NODE_VALUE_SIG, GET_PARAMETER, GET_PARAMETER_SIG, GET_PARENT, GET_PARENT_SIG, GET_TYPED_CHILDREN, GET_TYPED_CHILDREN_SIG, GET_UNPARSED_ENTITY_URI, GET_UNPARSED_ENTITY_URI_SIG, HAS_ATTRIBUTE, HAS_ATTRIBUTE_SIG, HASIDCALL_INDEX, HASIDCALL_INDEX_SIG, INT_VALUE, INT_VALUE_SIG, INTEGER_CLASS, INTEGER_SIG, INTERNAL, INVOKE_METHOD, ITERATOR_FIELD_SIG, ITERATOR_PNAME, KEY_INDEX_CLASS, KEY_INDEX_ITERATOR_SIG, KEY_INDEX_SIG, LAST_INDEX, LOAD_DOCUMENT_CLASS, LOCALE_CLASS, LOCALE_SIG, LOOKUP_STYLESHEET_QNAME_NS_REF, LOOKUP_STYLESHEET_QNAME_NS_SIG, MAKE_NODE, MAKE_NODE_LIST, MAKE_NODE_LIST_SIG, MAKE_NODE_LIST_SIG2, MAKE_NODE_SIG, MAKE_NODE_SIG2, MATCHING_ITERATOR, MATH_CLASS, MULTI_DOM_CLASS, MULTI_DOM_SIG, NAMES_INDEX, NAMES_INDEX_SIG, NAMESPACE_FEATURE, NAMESPACE_INDEX, NAMESPACE_INDEX_SIG, NEXT, NEXT_SIG, NEXTID, NODE, NODE_COUNTER, NODE_COUNTER_SIG, NODE_FIELD, NODE_FIELD_SIG, NODE_ITERATOR, NODE_ITERATOR_BASE, NODE_ITERATOR_SIG, NODE_PNAME, NODE_SIG, NODE_SORT_FACTORY, NODE_SORT_FACTORY_SIG, NODE_SORT_RECORD, NODE_SORT_RECORD_SIG, NS_ANCESTORS_INDEX_SIG, NTH_ITERATOR_CLASS, OBJECT_CLASS, OBJECT_SIG, ORDER_ITERATOR, ORDER_ITERATOR_SIG, OUTPUT_BASE, OUTPUT_HANDLER, OUTPUT_HANDLER_SIG, POP_PARAM_FRAME, POP_PARAM_FRAME_SIG, POSITION_INDEX, PREFIX_URIS_ARRAY_SIG, PREFIX_URIS_IDX_SIG, PUSH_PARAM_FRAME, PUSH_PARAM_FRAME_SIG, REDIRECT_URI, RESET, RESET_SIG, RTF_INITIAL_SIZE, RUNTIME_NODE_CLASS, RUNTIME_PACKAGE, SAX_IMPL, SAX_IMPL_CLASS, SAX_IMPL_SIG, SET_START_NODE, SET_START_NODE_SIG, SINGLETON_ITERATOR, SORT_ITERATOR, SORT_ITERATOR_SIG, STATIC_CHAR_DATA_FIELD, STATIC_CHAR_DATA_FIELD_SIG, STATIC_NAMES_ARRAY_FIELD, STATIC_NAMESPACE_ARRAY_FIELD, STATIC_NS_ANCESTORS_ARRAY_FIELD, STATIC_PREFIX_URIS_ARRAY_FIELD, STATIC_PREFIX_URIS_IDX_ARRAY_FIELD, STATIC_TYPES_ARRAY_FIELD, STATIC_URIS_ARRAY_FIELD, STEP_ITERATOR_CLASS, STREAM_XML_OUTPUT, STRING, STRING_BUFFER_CLASS, STRING_BUFFER_SIG, STRING_CLASS, STRING_SIG, STRING_TO_INT, STRING_TO_INT_SIG, STRING_TO_REAL, STRING_TO_REAL_SIG, STRING_VALUE_HANDLER, STRING_VALUE_HANDLER_SIG, STRING_WRITER, STRIP_SPACE, STRIP_SPACE_INTF, STRIP_SPACE_PARAMS, STRIP_SPACE_SIG, TRANSLET_CLASS, TRANSLET_FIELD, TRANSLET_FIELD_SIG, TRANSLET_INTF, TRANSLET_INTF_SIG, TRANSLET_OUTPUT_BASE, TRANSLET_OUTPUT_INTERFACE, TRANSLET_OUTPUT_PNAME, TRANSLET_OUTPUT_SIG, TRANSLET_PNAME, TRANSLET_SIG, TRANSLET_URI, TRANSLET_VERSION_INDEX, TRANSLET_VERSION_INDEX_SIG, TYPES_INDEX, TYPES_INDEX_SIG, UNION_ITERATOR_CLASS, UNION_ITERATOR_SIG, UNSUPPORTED, URIS_INDEX, URIS_INDEX_SIG, WARNING, WRITER_SIG, XHTML_URI, XMLNS_PREFIX, XMLNS_STRING, XMLNS_URI, XSLT_PACKAGE, XSLT_URI

Fields inherited from interface org.apache.bcel.generic.InstructionConstants
AALOAD, AASTORE, ACONST_NULL, ALOAD_0, ALOAD_1, ALOAD_2, ARETURN, ARRAYLENGTH, ASTORE_0, ASTORE_1, ASTORE_2, ATHROW, BALOAD, BASTORE, bla, CALOAD, CASTORE, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DMUL, DNEG, DREM, DRETURN, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FMUL, FNEG, FREM, FRETURN, FSUB, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, ILOAD_0, ILOAD_1, ILOAD_2, IMUL, INEG, INSTRUCTIONS, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE_0, ISTORE_1, ISTORE_2, ISUB, IUSHR, IXOR, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDIV, LMUL, LNEG, LOR, LREM, LRETURN, LSHL, LSHR, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, NOP, POP, POP2, RETURN, SALOAD, SASTORE, SWAP, THIS
Constructor Summary

Constructors

Constructor

Description

ResultTreeType(String methodName)
Method Summary

Modifier and Type

Method

Description

String

getClassName()

Returns the class name of an internal type's external representation.

String

getMethodName()

boolean

identicalTo(Type other)

Returns true if this and other are identical types.

boolean

implementedAsMethod()

Returns true if this type has no object representaion.

org.apache.bcel.generic.Instruction

LOAD(int slot)

org.apache.bcel.generic.Instruction

STORE(int slot)

org.apache.bcel.generic.Type

toJCType()

String

toSignature()

Returns the signature of an internal type's external representation.

String

toString()

Returns a string representation of this type.

void

translateBox(ClassGenerator classGen, MethodGenerator methodGen)

Translates an object of this type to its boxed representation.

void

translateTo(ClassGenerator classGen, MethodGenerator methodGen, Class clazz)

Translates a result tree to a Java type denoted by clazz.

void

translateTo(ClassGenerator classGen, MethodGenerator methodGen, BooleanType type)

Expects an result tree on the stack and pushes a boolean.

void

translateTo(ClassGenerator classGen, MethodGenerator methodGen, NodeSetType type)

Expects a result tree on the stack and pushes a node-set (iterator).

void

translateTo(ClassGenerator classGen, MethodGenerator methodGen, ObjectType type)

Subsume result tree into ObjectType.

void

translateTo(ClassGenerator classGen, MethodGenerator methodGen, RealType type)

Expects an result tree on the stack and pushes a real.

void

translateTo(ClassGenerator classGen, MethodGenerator methodGen, ReferenceType type)

Expects a result tree on the stack and pushes a boxed result tree.

void

translateTo(ClassGenerator classGen, MethodGenerator methodGen, StringType type)

Expects an result tree on the stack and pushes a string.

void

translateTo(ClassGenerator classGen, MethodGenerator methodGen, Type type)

Translates a result tree to object of internal type type.

FlowList

translateToDesynthesized(ClassGenerator classGen, MethodGenerator methodGen, BooleanType type)

Translates a result tree into a non-synthesized boolean.

void

translateUnBox(ClassGenerator classGen, MethodGenerator methodGen)

Translates an object of this type to its unboxed representation.

Methods inherited from class org.apache.xalan.xsltc.compiler.util.Type
ADD, CMP, distanceTo, DIV, DUP, GE, GT, isNumber, isSimple, LE, LT, MUL, NEG, newObjectType, newObjectType, POP, REM, SUB, translateFrom, translateToDesynthesized

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details
- ResultTreeType
  
  public ResultTreeType(String methodName)
Method Details
- toString
  
  public String toString()
  
  Description copied from class: Type
  
  Returns a string representation of this type.
  
  Specified by:
  
  toString in class Type
- identicalTo
  
  public boolean identicalTo(Type other)
  
  Description copied from class: Type
  
  Returns true if this and other are identical types.
  
  Specified by:
  
  identicalTo in class Type
- toSignature
  
  public String toSignature()
  
  Description copied from class: Type
  
  Returns the signature of an internal type's external representation.
  
  Specified by:
  
  toSignature in class Type
- toJCType
  
  public org.apache.bcel.generic.Type toJCType()
  
  Specified by:
  
  toJCType in class Type
- getMethodName
  
  public String getMethodName()
- implementedAsMethod
  
  public boolean implementedAsMethod()
  
  Description copied from class: Type
  
  Returns true if this type has no object representaion. Redefined in ResultTreeType.
  
  Overrides:
  
  implementedAsMethod in class Type
- translateTo
  
  public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, Type type)
  
  Translates a result tree to object of internal type type. The translation to int is undefined since result trees are always converted to reals in arithmetic expressions.
  Overrides:
  
  translateTo in class Type
  
  Parameters:
  
  classGen - A BCEL class generator
  
  methodGen - A BCEL method generator
  
  type - An instance of the type to translate the result tree to
  
  See Also:
  
  Type.translateTo(org.apache.xalan.xsltc.compiler.util.ClassGenerator, org.apache.xalan.xsltc.compiler.util.MethodGenerator, org.apache.xalan.xsltc.compiler.util.Type)
- translateTo
  
  public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, BooleanType type)
  
  Expects an result tree on the stack and pushes a boolean. Translates a result tree to a boolean by first converting it to string.
  Parameters:
  
  classGen - A BCEL class generator
  
  methodGen - A BCEL method generator
  
  type - An instance of BooleanType (any)
  
  See Also:
  
  Type.translateTo(org.apache.xalan.xsltc.compiler.util.ClassGenerator, org.apache.xalan.xsltc.compiler.util.MethodGenerator, org.apache.xalan.xsltc.compiler.util.Type)
- translateTo
  
  public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, StringType type)
  
  Expects an result tree on the stack and pushes a string.
  Parameters:
  
  classGen - A BCEL class generator
  
  methodGen - A BCEL method generator
  
  type - An instance of StringType (any)
  
  See Also:
  
  Type.translateTo(org.apache.xalan.xsltc.compiler.util.ClassGenerator, org.apache.xalan.xsltc.compiler.util.MethodGenerator, org.apache.xalan.xsltc.compiler.util.Type)
- translateTo
  
  public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, RealType type)
  
  Expects an result tree on the stack and pushes a real. Translates a result tree into a real by first converting it to string.
  Parameters:
  
  classGen - A BCEL class generator
  
  methodGen - A BCEL method generator
  
  type - An instance of RealType (any)
  
  See Also:
  
  Type.translateTo(org.apache.xalan.xsltc.compiler.util.ClassGenerator, org.apache.xalan.xsltc.compiler.util.MethodGenerator, org.apache.xalan.xsltc.compiler.util.Type)
- translateTo
  
  public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, ReferenceType type)
  
  Expects a result tree on the stack and pushes a boxed result tree. Result trees are already boxed so the translation is just a NOP.
  Parameters:
  
  classGen - A BCEL class generator
  
  methodGen - A BCEL method generator
  
  type - An instance of ReferenceType (any)
  
  See Also:
  
  Type.translateTo(org.apache.xalan.xsltc.compiler.util.ClassGenerator, org.apache.xalan.xsltc.compiler.util.MethodGenerator, org.apache.xalan.xsltc.compiler.util.Type)
- translateTo
  
  public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, NodeSetType type)
  
  Expects a result tree on the stack and pushes a node-set (iterator). Note that the produced iterator is an iterator for the DOM that contains the result tree, and not the DOM that is currently in use. This conversion here will therefore not directly work with elements such as <xsl:apply-templates> and <xsl:for-each> without the DOM parameter/variable being updates as well.
  Parameters:
  
  classGen - A BCEL class generator
  
  methodGen - A BCEL method generator
  
  type - An instance of NodeSetType (any)
  
  See Also:
  
  Type.translateTo(org.apache.xalan.xsltc.compiler.util.ClassGenerator, org.apache.xalan.xsltc.compiler.util.MethodGenerator, org.apache.xalan.xsltc.compiler.util.Type)
- translateTo
  
  public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, ObjectType type)
  
  Subsume result tree into ObjectType.
  See Also:
  
  Type.translateTo(org.apache.xalan.xsltc.compiler.util.ClassGenerator, org.apache.xalan.xsltc.compiler.util.MethodGenerator, org.apache.xalan.xsltc.compiler.util.Type)
- translateToDesynthesized
  
  public FlowList translateToDesynthesized(ClassGenerator classGen, MethodGenerator methodGen, BooleanType type)
  
  Translates a result tree into a non-synthesized boolean. It does not push a 0 or a 1 but instead returns branchhandle list to be appended to the false list.
  Overrides:
  
  translateToDesynthesized in class Type
  
  Parameters:
  
  classGen - A BCEL class generator
  
  methodGen - A BCEL method generator
  
  type - An instance of BooleanType (any)
  
  See Also:
  
  Type.translateToDesynthesized(org.apache.xalan.xsltc.compiler.util.ClassGenerator, org.apache.xalan.xsltc.compiler.util.MethodGenerator, org.apache.xalan.xsltc.compiler.util.Type)
- translateTo
  
  public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, Class clazz)
  
  Translates a result tree to a Java type denoted by clazz. Expects a result tree on the stack and pushes an object of the appropriate type after coercion. Result trees are translated to W3C Node or W3C NodeList and the translation is done via node-set type.
  Overrides:
  
  translateTo in class Type
  
  Parameters:
  
  classGen - A BCEL class generator
  
  methodGen - A BCEL method generator
  
  clazz - An reference to the Class to translate to
  
  See Also:
  
  Type.translateTo(org.apache.xalan.xsltc.compiler.util.ClassGenerator, org.apache.xalan.xsltc.compiler.util.MethodGenerator, org.apache.xalan.xsltc.compiler.util.Type)
- translateBox
  
  public void translateBox(ClassGenerator classGen, MethodGenerator methodGen)
  
  Translates an object of this type to its boxed representation.
  
  Overrides:
  
  translateBox in class Type
- translateUnBox
  
  public void translateUnBox(ClassGenerator classGen, MethodGenerator methodGen)
  
  Translates an object of this type to its unboxed representation.
  
  Overrides:
  
  translateUnBox in class Type
- getClassName
  
  public String getClassName()
  
  Returns the class name of an internal type's external representation.
  
  Overrides:
  
  getClassName in class Type
- LOAD
  
  public org.apache.bcel.generic.Instruction LOAD(int slot)
  
  Overrides:
  
  LOAD in class Type
- STORE
  
  public org.apache.bcel.generic.Instruction STORE(int slot)
  
  Overrides:
  
  STORE in class Type

Class ResultTreeType

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.bcel.generic.InstructionConstants

Field Summary

Fields inherited from class org.apache.xalan.xsltc.compiler.util.Type

Fields inherited from interface org.apache.xalan.xsltc.compiler.Constants

Fields inherited from interface org.apache.bcel.generic.InstructionConstants

Constructor Summary

Method Summary

Methods inherited from class org.apache.xalan.xsltc.compiler.util.Type

Methods inherited from class java.lang.Object

Constructor Details

ResultTreeType

Method Details

toString

identicalTo

toSignature

toJCType

getMethodName

implementedAsMethod

translateTo

translateTo

translateTo

translateTo

translateTo

translateTo

translateTo

translateToDesynthesized

translateTo

translateBox

translateUnBox

getClassName

LOAD

STORE