Package JFlex

Interface Summary
ErrorMessages Central class for all kinds of JFlex messages.
sym CUP generated interface containing symbol constants.
 

Class Summary
Action Encapsulates an action in the specification.
CharClasses  
CharClassIntervall Stores an intervall of characters together with the character class A character belongs to an intervall, if its Unicode value is greater than or equal to the Unicode value of start and smaller than or euqal to the Unicode value of end.
CharSet  
CharSetEnumerator  
DFA DFA representation in JFlex.
Emitter This class manages the actual code generation, putting the scanner together, filling in skeleton sections etc.
EOFActions A simple table to store EOF actions for each lexical state.
IntCharSet CharSet implemented with intervalls [fixme: optimizations possible]
Intervall An intervall of characters with basic operations.
LexicalStates Simple symbol table, mapping lexical state names to integers.
LexParse CUP v0.10k generated parser.
LexScan This class is a scanner generated by JFlex 1.3.5 on 10/8/01 7:44 PM from the specification file file:/home/kleing/src/java/JFlex/export/JFlex/src/JFlex/LexScan.flex
Macros Symbol table and expander for macros.
Main This is the main class of JFlex controlling the scanner generation process.
NFA NFA representation in JFlex.
Out In this class all output to the java console is filtered.
RegExp Stores a regular expression of rules section in a JFlex-specification.
RegExp1 Stores a regular expression from the rules section of a JFlex specification.
RegExp2 Regular expression with two children (e.g.
RegExps Stores all rules of the specification for later access in RegExp -> NFA
SemCheck Performs simple semantic analysis on regular expressions.
Skeleton This class stores the skeleton of an generated scanner.
StatePairList A list of pairs of states.
StateSet A set of NFA states (= integers).
StateSetEnumerator Enumerates the states of a StateSet.
StdOutWriter Convenience class for JFlex stdout, redirects output to a TextArea if in GUI mode.
Timer Very simple timer for code generation time statistics.
 

Exception Summary
CharClassException This Exception is used in class CharClasses.
GeneratorException Thrown when code generation has to be aborted.
MacroException This Exception is used in the macro expander to report cycles or undefined macro usages.
ScannerException This Exception could be thrown while scanning the specification (e.g.