org.panda_lang.framework.language.interpreter.token

Class PandaSourceStream

java.lang.Object

org.panda_lang.framework.language.interpreter.token.PandaSourceStream

All Implemented Interfaces:

Snippetable, SourceStream, Streamable

public final class PandaSourceStream
extends Object
implements SourceStream

Constructor Summary

Constructors

Constructor and Description
PandaSourceStream(Snippet source)

Method Summary

Modifier and Type	Method and Description
void	dispose(int length) Read the specified amount of tokens and dispose result (it won't create snippet)
TokenInfo	getCurrent() Get current token
Snippet	getOriginalSource() Get original source used to create the stream
boolean	hasUnreadSource() Check if the source has available content
TokenInfo	read() Read the next token
Snippet	read(int length) Read the specified amount of tokens
Snippet	readLineResidue() Read the rest of the current line
Snippet	toSnippet() Get current source as snippet
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.panda_lang.framework.design.interpreter.token.SourceStream

getCurrentLine, getReadLength, getUnreadLength, toStream

Constructor Detail

PandaSourceStream

public PandaSourceStream(Snippet source)

Method Detail

read

public TokenInfo read()

Description copied from interface: SourceStream

Read the next token

Specified by:

read in interface SourceStream

Returns:

the next token

read

public Snippet read(int length)

Description copied from interface: SourceStream

Read the specified amount of tokens

Specified by:

read in interface SourceStream

Parameters:

length - amount of tokens to read

Returns:

the read tokens

readLineResidue

public Snippet readLineResidue()

Description copied from interface: SourceStream

Read the rest of the current line

Specified by:

readLineResidue in interface SourceStream

Returns:

the rest of the source at the current line

dispose

public void dispose(int length)

Description copied from interface: SourceStream

Read the specified amount of tokens and dispose result (it won't create snippet)

Specified by:

dispose in interface SourceStream

hasUnreadSource

public boolean hasUnreadSource()

Description copied from interface: SourceStream

Check if the source has available content

Specified by:

hasUnreadSource in interface SourceStream

Returns:

true if source contains available for read content

getCurrent

public TokenInfo getCurrent()

Description copied from interface: SourceStream

Get current token

Specified by:

getCurrent in interface SourceStream

Returns:

current token

getOriginalSource

public Snippet getOriginalSource()

Description copied from interface: SourceStream

Get original source used to create the stream

Specified by:

getOriginalSource in interface SourceStream

Returns:

the original source

toSnippet

public Snippet toSnippet()

Description copied from interface: SourceStream

Get current source as snippet

Specified by:

toSnippet in interface Snippetable

Specified by:

toSnippet in interface SourceStream

Returns:

the current content wrapped in snippet

toString

public String toString()

Overrides:

toString in class Object