JFlex

Class Main

public class Main extends 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 String	version JFlex version

Method Summary
static void	generate(File inputFile) Generates a scanner for the specified input file.
static void	generate(String[] argv)
static void	main(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 Vector	parseOptions(String[] argv)
static void	printUsage()

Field Detail

version

public static final String version

JFlex version

Method Detail

generate

public static void generate(File inputFile)

Generates a scanner for the specified input file.

Parameters: inputFile a file containing a lexical specification to generate a scanner for.

generate

public static void generate(String[] argv)

main

public static void main(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.

parseOptions

public static Vector parseOptions(String[] argv)

printUsage

public static void printUsage()