com.github.jlangch.venice.impl.reader

Class Reader

java.lang.Object

com.github.jlangch.venice.impl.reader.Reader

public class Reader
extends java.lang.Object

The reader reads Venice forms/expressions from a string and returns a VncVal that can be evaluated.

                                   READER
           +-------------------------------------------------------+
           |                                                       |
           |  +-----------+      +-----------+       +----------+  |
   string ---»| Character |-----»| Tokenizer |------»|  Reader  |----» VncVal
           |  |  Reader   | char |           | token |          |  |
           |  +-----------+      +-----------+       +----------+  |
           |                                                       |
           +-------------------------------------------------------+
 

Method Summary

Modifier and Type	Method and Description
static AtomType	getAtomType(Token token)
static VncVal	interpolate(java.lang.String s, java.lang.String filename, int line, int column)
int	lastReadPos()
static VncVal	read_str(java.lang.String str, java.lang.String filename)
static java.util.List<Token>	tokenize(java.lang.String str, java.lang.String filename)
static java.util.List<Token>	tokenize(java.lang.String str, java.lang.String filename, boolean errorOnUnbalancedStringQuotes, boolean errorOnIncompleteEscapeChars)
java.lang.String	toString()
java.lang.String	unprocessedRest()

Methods inherited from class java.lang.Object

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

Method Detail

read_str

public static VncVal read_str(java.lang.String str,
                              java.lang.String filename)

unprocessedRest

public java.lang.String unprocessedRest()

lastReadPos

public int lastReadPos()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

tokenize

public static java.util.List<Token> tokenize(java.lang.String str,
                                             java.lang.String filename)

tokenize

public static java.util.List<Token> tokenize(java.lang.String str,
                                             java.lang.String filename,
                                             boolean errorOnUnbalancedStringQuotes,
                                             boolean errorOnIncompleteEscapeChars)

getAtomType

public static AtomType getAtomType(Token token)

interpolate

public static VncVal interpolate(java.lang.String s,
                                 java.lang.String filename,
                                 int line,
                                 int column)