jparse.expr
Class TypeAST

java.lang.Object
  extended byantlr.BaseAST
      extended byantlr.CommonAST
          extended byantlr.CommonASTWithHiddenTokens
              extended byjparse.JavaAST
                  extended byjparse.expr.ExpressionAST
                      extended byjparse.expr.IdentifierAST
                          extended byjparse.expr.TypeAST
All Implemented Interfaces:
antlr.collections.AST, HasExceptions, JavaTokenTypes, Serializable

public final class TypeAST
extends IdentifierAST
implements JavaTokenTypes

An AST node that represents a type expression

Author:
Jerry James
See Also:
Serialized Form

Field Summary
 
Fields inherited from class jparse.expr.IdentifierAST
 
Fields inherited from class jparse.expr.ExpressionAST
exceptions, nonconstant, type, value
 
Fields inherited from class jparse.JavaAST
context, currSymTable, noTypes, symTable, topLevel, typeAST
 
Fields inherited from class antlr.CommonASTWithHiddenTokens
hiddenAfter, hiddenBefore
 
Fields inherited from class antlr.CommonAST
 
Fields inherited from class antlr.BaseAST
down, right
 
Fields inherited from interface jparse.JavaTokenTypes
ARRAY_DECLARATOR, ARRAY_INIT, ASSIGN, BAND, BAND_ASSIGN, BNOT, BOR, BOR_ASSIGN, BSR, BSR_ASSIGN, BXOR, BXOR_ASSIGN, CASE_GROUP, CHAR_LITERAL, COLON, COMMA, CONCAT_ASSIGN, CONCATENATION, CONST, CONSTRUCTOR_CALL, CTOR_DEF, DEC, DIV, DIV_ASSIGN, DOT, ELIST, EMPTY_STAT, EOF, EQUAL, ESC, EXPONENT, EXPRESSION_STAT, EXTENDS_CLAUSE, FILE, FLOAT_SUFFIX, FOR_CONDITION, FOR_INIT, FOR_ITERATOR, GE, GOTO, GT, HEX_DIGIT, IDENT, IMPLEMENTS_CLAUSE, INC, INDEX_OP, INSTANCE_INIT, LABELED_STAT, LAND, LBRACK, LCURLY, LE, LITERAL_abstract, LITERAL_boolean, LITERAL_break, LITERAL_byte, LITERAL_case, LITERAL_catch, LITERAL_char, LITERAL_class, LITERAL_continue, LITERAL_default, LITERAL_do, LITERAL_double, LITERAL_else, LITERAL_extends, LITERAL_false, LITERAL_final, LITERAL_finally, LITERAL_float, LITERAL_for, LITERAL_if, LITERAL_implements, LITERAL_import, LITERAL_instanceof, LITERAL_int, LITERAL_interface, LITERAL_long, LITERAL_native, LITERAL_new, LITERAL_null, LITERAL_package, LITERAL_private, LITERAL_protected, LITERAL_public, LITERAL_return, LITERAL_short, LITERAL_static, LITERAL_strictfp, LITERAL_super, LITERAL_switch, LITERAL_synchronized, LITERAL_this, LITERAL_throw, LITERAL_throws, LITERAL_transient, LITERAL_true, LITERAL_try, LITERAL_void, LITERAL_volatile, LITERAL_while, LNOT, LOR, LPAREN, LT, METHOD_CALL, METHOD_DEF, MINUS, MINUS_ASSIGN, ML_COMMENT, MOD, MOD_ASSIGN, MODIFIERS, NOT_EQUAL, NULL_TREE_LOOKAHEAD, NUM_FLOAT, NUM_INT, OBJBLOCK, PARAMETER_DEF, PARAMETERS, PAREN_EXPR, PLUS, PLUS_ASSIGN, POST_DEC, POST_INC, QUESTION, RBRACK, RCURLY, RPAREN, SEMI, SL, SL_ASSIGN, SL_COMMENT, SLIST, SR, SR_ASSIGN, STAR, STAR_ASSIGN, STRING_LITERAL, TYPE, TYPE_STAT, TYPECAST, UNARY_MINUS, UNARY_PLUS, VARIABLE_DEF, VARIABLE_DEFS, VOCAB, WS
 
Constructor Summary
TypeAST(String name)
          Create a new type expression AST
 
Method Summary
protected  Type[] computeExceptions()
          Compute the checked exception types that might be thrown by this expression
protected  Type computeType()
          Compute the type of this expression
protected  Object computeValue()
          Compute the constant value of this expression, if any
 VarList getVarList()
          Get the list of variables read and written by this expression
 
Methods inherited from class jparse.expr.IdentifierAST
compareTo, getName, setMethod, setName, toString
 
Methods inherited from class jparse.expr.ExpressionAST
getExceptionTypes, getValue, retrieveType
 
Methods inherited from class jparse.JavaAST
parseComplete, print, printHiddenAfter, printHiddenBefore
 
Methods inherited from class antlr.CommonASTWithHiddenTokens
getHiddenAfter, getHiddenBefore, initialize
 
Methods inherited from class antlr.CommonAST
getText, getType, initialize, initialize, setText, setType
 
Methods inherited from class antlr.BaseAST
addChild, decode, encode, equals, equalsList, equalsListPartial, equalsTree, equalsTreePartial, findAll, findAllPartial, getColumn, getFirstChild, getLine, getNextSibling, getNumberOfChildren, getTokenNames, removeChildren, setFirstChild, setNextSibling, setVerboseStringConversion, toStringList, toStringTree, xmlSerialize, xmlSerializeNode, xmlSerializeRootClose, xmlSerializeRootOpen
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

TypeAST

public TypeAST(String name)
Create a new type expression AST

Parameters:
name - the name of this type identifier
Method Detail

computeType

protected Type computeType()
Description copied from class: ExpressionAST
Compute the type of this expression

Overrides:
computeType in class IdentifierAST

computeExceptions

protected Type[] computeExceptions()
Description copied from class: ExpressionAST
Compute the checked exception types that might be thrown by this expression

Overrides:
computeExceptions in class IdentifierAST

computeValue

protected Object computeValue()
Description copied from class: ExpressionAST
Compute the constant value of this expression, if any

Overrides:
computeValue in class IdentifierAST

getVarList

public VarList getVarList()
Description copied from class: ExpressionAST
Get the list of variables read and written by this expression

Overrides:
getVarList in class IdentifierAST