fmrisc.ProgramExplorer.Syntax

Class StringUtil

java.lang.Object

fmrisc.ProgramExplorer.Syntax.StringUtil

public class StringUtil
extends java.lang.Object

String utilities.

Constructor Summary

Constructors

Constructor and Description
StringUtil()

Method Summary

Modifier and Type	Method and Description
static int	literalChar(java.lang.String s) Get value of string literal as a single character.
static java.lang.String	literalString(java.lang.String s) Get value of string literal.
static java.lang.String	printable(char c) Create string literal representation of c.
static java.lang.String	printable(java.lang.String s) Create string literal representation of s.

Methods inherited from class java.lang.Object

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

Constructor Detail

StringUtil

public StringUtil()

Method Detail

printable

public static java.lang.String printable(char c)

Create string literal representation of c.

Parameters:

c - a character

Returns:

the representation of s as a string literal in Java (without quotes)

printable

public static java.lang.String printable(java.lang.String s)

Create string literal representation of s.

Parameters:

s - a string

Returns:

the representation of s as a string literal in Java (without quotes)

literalString

public static java.lang.String literalString(java.lang.String s)

Get value of string literal.

Parameters:

s - the content of a string literal (potentially with escape codes).

Returns:

the value of the literal (null, if an error occurred).

literalChar

public static int literalChar(java.lang.String s)

Get value of string literal as a single character.

Parameters:

s - the content of a string literal (potentially with escape codes).

Returns:

the value of the literal as a character code (-1, if an error)