org.anarres.cpp

Class CppReader

java.lang.Object

java.io.Reader

org.anarres.cpp.CppReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Readable

public class CppReader
extends java.io.Reader
implements java.io.Closeable

A Reader wrapper around the Preprocessor. This is a utility class to provide a transparent Reader which preprocesses the input text.

See Also:

Preprocessor, Reader

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor and Description
CppReader(Preprocessor p)
CppReader(java.io.Reader r)

Method Summary

Modifier and Type	Method and Description
void	addMacro(java.lang.String name) Defines the given name as a macro.
void	addMacro(java.lang.String name, java.lang.String value) Defines the given name as a macro.
void	close()
Preprocessor	getPreprocessor() Returns the Preprocessor used by this CppReader.
int	read()
int	read(char[] cbuf, int off, int len)

Methods inherited from class java.io.Reader

mark, markSupported, read, read, ready, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

CppReader

public CppReader(@Nonnull
                 java.io.Reader r)

CppReader

public CppReader(@Nonnull
                 Preprocessor p)

Method Detail

getPreprocessor

@Nonnull
public Preprocessor getPreprocessor()

Returns the Preprocessor used by this CppReader.

addMacro

public void addMacro(@Nonnull
                     java.lang.String name)
              throws LexerException

Defines the given name as a macro. This is a convnience method.

Throws:

LexerException

addMacro

public void addMacro(@Nonnull
                     java.lang.String name,
                     @Nonnull
                     java.lang.String value)
              throws LexerException

Defines the given name as a macro. This is a convnience method.

Throws:

LexerException

read

public int read()
         throws java.io.IOException

Overrides:

read in class java.io.Reader

Throws:

java.io.IOException

read

public int read(char[] cbuf,
                int off,
                int len)
         throws java.io.IOException

Specified by:

read in class java.io.Reader

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in class java.io.Reader

Throws:

java.io.IOException