coins.drivergen
Class Generator

java.lang.Object
  coins.drivergen.Generator

public class Generator

extends java.lang.Object

A driver generator for the COINS Compiler Driver API. The Generator generate a new driver which is one of the the COINS Compiler. the new driver class is created as the subclass of Driver class, and the Generator generate its Compile method in order to the input file which orders the compile processes.

Field Summary

protected static java.lang.String[]	classDecl class declaration line
protected static java.lang.String[]	compileFooter compile method footer part
protected static java.lang.String[]	compileHeader compile method header part
protected static java.lang.String	defaultDriverName File name of new driver
protected static java.lang.String[]	footer1 The footer part of the new driver (1/3).
protected static java.lang.String[]	footer2 The footer part of the new driver (2/3).
protected static java.lang.String[]	footer3 The footer part of the new driver (3/3).
protected static java.lang.String[]	header The header part of the new driver.
protected java.lang.String	myName A name in trace messages.
protected static java.io.FileWriter	out FileWriter for new driver

Constructor Summary

Generator()

Method Summary

protected void	generateCompile(java.io.File orderFile) Output the contents of compile methos part of the mydriver.java
protected void	go(java.lang.String[] args) Output the contents of mydriver.java
static void	main(java.lang.String[] args) A main function to generate a driver program file.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

defaultDriverName

protected static final java.lang.String defaultDriverName

File name of new driver

See Also:

Constant Field Values

out

protected static java.io.FileWriter out

FileWriter for new driver

header

protected static final java.lang.String[] header

The header part of the new driver.

classDecl

protected static final java.lang.String[] classDecl

class declaration line

compileHeader

protected static final java.lang.String[] compileHeader

compile method header part

compileFooter

protected static final java.lang.String[] compileFooter

compile method footer part

footer1

protected static final java.lang.String[] footer1

The footer part of the new driver (1/3).

footer2

protected static final java.lang.String[] footer2

The footer part of the new driver (2/3).

footer3

protected static final java.lang.String[] footer3

The footer part of the new driver (3/3).

myName

protected java.lang.String myName

A name in trace messages. Derived classes can override it.

Constructor Detail

Generator

public Generator()

Method Detail

generateCompile

protected void generateCompile(java.io.File orderFile)
                        throws java.io.FileNotFoundException,
                               java.io.IOException

Output the contents of compile methos part of the mydriver.java

Parameters:

orderFile - input file name

Throws:

java.io.FileNotFoundException

java.io.IOException

go

protected void go(java.lang.String[] args)
           throws java.io.FileNotFoundException,
                  java.io.IOException

Output the contents of mydriver.java

Parameters:

args - input file name

Throws:

java.io.FileNotFoundException

java.io.IOException

main

public static void main(java.lang.String[] args)

A main function to generate a driver program file.

Parameters:

args - a order file which order the processes of the driver.