JFlex
Class Main
java.lang.Object
JFlex.Main
public class Main
- extends java.lang.Object
This is the main class of JFlex controlling the scanner generation process.
It is responsible for parsing the commandline, getting input files,
starting up the GUI if necessary, etc.
Field Summary |
static java.lang.String |
version
JFlex version |
Constructor Summary |
Main()
|
Method Summary |
static void |
generate(java.io.File inputFile)
Generates a scanner for the specified input file. |
static void |
generate(java.lang.String[] argv)
|
static void |
main(java.lang.String[] argv)
Starts the generation process with the files in argv or
pops up a window to choose a file, when argv doesn't have
any file entries. |
static java.util.Vector |
parseOptions(java.lang.String[] argv)
|
static void |
printUsage()
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
version
public static final java.lang.String version
- JFlex version
- See Also:
- Constant Field Values
Main
public Main()
generate
public static void generate(java.io.File inputFile)
- Generates a scanner for the specified input file.
- Parameters:
inputFile
- a file containing a lexical specification
to generate a scanner for.
parseOptions
public static java.util.Vector parseOptions(java.lang.String[] argv)
throws SilentExit
- Throws:
SilentExit
printUsage
public static void printUsage()
generate
public static void generate(java.lang.String[] argv)
throws SilentExit
- Throws:
SilentExit
main
public static void main(java.lang.String[] argv)
- Starts the generation process with the files in
argv
or
pops up a window to choose a file, when argv
doesn't have
any file entries.
- Parameters:
argv
- the commandline.