Class Summary |
Action |
Encapsulates an action in the specification.
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CharClasses |
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CharClassException |
This Exception is used in class CharClasses.
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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 .
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CharSet |
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CharSetEnumerator |
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DFA |
DFA representation in JFlex.
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Emitter |
This class manages the actual code generation, putting
the scanner together, filling in skeleton sections etc.
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EOFActions |
A simple table to store EOF actions for each lexical state.
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ErrorMessages |
Central class for all kinds of JFlex messages.
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GeneratorException |
Thrown when code generation has to be aborted.
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IntCharSet |
CharSet implemented with intervalls
[fixme: optimizations possible]
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Intervall |
An intervall of characters with basic operations.
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LexicalStates |
Simple symbol table, mapping lexical state names to integers.
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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 |
MacroException |
This Exception is used in the macro expander to report cycles or
undefined macro usages.
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Macros |
Symbol table and expander for macros.
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Main |
This is the main class of JFlex controlling the scanner generation process.
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NFA |
NFA representation in JFlex.
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Out |
In this class all output to the java console is filtered.
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RegExp |
Stores a regular expression of rules section in a JFlex-specification.
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RegExp1 |
Stores a regular expression from the rules section of a JFlex specification.
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RegExp2 |
Regular expression with two children (e.g. a | b)
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RegExps |
Stores all rules of the specification for later access in RegExp -> NFA
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sym | CUP generated interface containing symbol constants. |
ScannerException |
This Exception could be thrown while scanning the specification
(e.g. unmatched input)
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SemCheck |
Performs simple semantic analysis on regular expressions.
(used for checking if trailing contexts are legal)
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Skeleton |
This class stores the skeleton of an generated scanner.
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StatePairList |
A list of pairs of states. |
StateSet |
A set of NFA states (= integers).
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StateSetEnumerator |
Enumerates the states of a StateSet.
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StdOutWriter |
Convenience class for JFlex stdout, redirects output to a TextArea
if in GUI mode.
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Timer |
Very simple timer for code generation time statistics.
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