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Class espresso.util.Symbol 

java.lang.Object
   |
   +----espresso.util.Symbol
public class Symbol
extends Object

Variable Index

o counter_d
This hash table is used to map symbols to integer in order to speed up lookups in the SymbolTable.
o key_d
A unique id for this symbol.
o mapping_d
o MAPPING_SIZE
o name_d
The name of the symbol.

Constructor Index

o Symbol(String)
o Symbol(String, String)
o Symbol(String, Symbol)
o Symbol(Symbol, Integer, String)
o Symbol(Symbol, Integer, Symbol)
o Symbol(Symbol, String)
o Symbol(Symbol, Symbol)

Method Index

o baseName()
o baseName(int)
Returns the path name of a symbol after skipping over a number of specified separators, i.e, nskip - 1.
o equals(Object)
o equals(String)
o equals(Symbol)
o hashCode()
o isQualified()
o nOfFields()
o obtainKey()
o pathName()
o pathName(int)
Returns the path name of a symbol after skipping over a number of specified separators, i.e, nskip - 1.
o toInternalString()
o toString()

Variables

o MAPPING_SIZE 
 static final int MAPPING_SIZE
o key_d 
 Integer key_d
A unique id for this symbol. Used as a key in the hash table.

o name_d 
 String name_d
The name of the symbol. This is kept to avoid accessing the hash table several times.

o counter_d 
 static IntegerStream counter_d
This hash table is used to map symbols to integer in order to speed up lookups in the SymbolTable.

o mapping_d 
 static Hashtable mapping_d

Constructors

o Symbol 
 public Symbol(String name)
o Symbol 
 public Symbol(Symbol prefix,
               String suffix)
o Symbol 
 public Symbol(String prefix,
               Symbol suffix)
o Symbol 
 public Symbol(Symbol prefix,
               Symbol suffix)
o Symbol 
 public Symbol(String prefix,
               String suffix)
o Symbol 
 public Symbol(Symbol prefix,
               Integer scope,
               Symbol suffix)
o Symbol 
 public Symbol(Symbol prefix,
               Integer scope,
               String suffix)

Methods

o obtainKey 
 void obtainKey()
o nOfFields 
 public int nOfFields()
o isQualified 
 public boolean isQualified()
o baseName 
 public String baseName()
o baseName 
 public String baseName(int nskip)
Returns the path name of a symbol after skipping over a number of specified separators, i.e, nskip - 1.

o pathName 
 public String pathName()
o pathName 
 public String pathName(int nskip)
Returns the path name of a symbol after skipping over a number of specified separators, i.e, nskip - 1.

o equals 
 public boolean equals(Object obj)
Overrides:
equals in class Object
o equals 
 public boolean equals(Symbol other)
o equals 
 public boolean equals(String other)
o hashCode 
 public int hashCode()
Overrides:
hashCode in class Object
o toString 
 public String toString()
Overrides:
toString in class Object
o toInternalString 
 public String toInternalString()

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