Package dev.yasint.regexsynth.ast

Class CharClasses.Posix

java.lang.Object
dev.yasint.regexsynth.ast.CharClasses.Posix
Enclosing class:
CharClasses
public static class CharClasses.Posix
extends java.lang.Object
Posix character classes. This class also include the predefined set of escape sequences.

  • Constructor Summary

    Constructors 
    Constructor Description
    Posix()  

  • Method Summary

    Modifier and Type Method Description
    static RegexSet alphabeticChar()
    Constructs an alphabetic charclass containing [a-zA-Z] this uses RegexSet
    static RegexSet alphanumericChar()
    Constructs an alphanumeric charclass [a-zA-Z0-9]
    static RegexSet ascii2Char()
    Constructs the extended ascii character set 0-255
    static RegexSet asciiChar()
    Constructs the ascii character set 0-127
    static RegexSet blankChar()
    Constructs an blank space charclass.
    static RegexSet digit()
    Constructs an numeric charclass [0-9] This is equivalent to \d in any regex flavor.
    static RegexSet graphicalChar()
    Constructs an visible character class using alphanumeric and punctuation.
    static RegexSet hexDigit()
    Constructs an hexadecimal character class
    static RegexSet lowercaseChar()
    Constructs an upper-case alphabetic charclass.
    static RegexSet notDigit()
    Constructs an negated numeric charclass [^0-9] This is equivalent to \D in any regex flavor.
    static RegexSet notWhitespace()
    Constructs an negated white space characters charclass.
    static RegexSet notWord()
    Constructs an negated word char class equivalent to \W which includes [^0-9A-Za-z_]
    static RegexSet printableChar()
    Constructs an printable character class using graphical and a space character.
    static RegexSet punctuationChar()
    Constructs an punctuation charclass using one of these characters !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~
    static RegexSet uppercaseChar()
    Constructs an upper-case alphabetic charclass.
    static RegexSet whitespaceChar()
    Constructs an blank space characters charclass.
    static RegexSet word()
    Constructs an word char class equivalent to \w which includes [0-9A-Za-z_]

    Methods inherited from class java.lang.Object

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

  • Constructor Details

  • Method Details

    • lowercaseChar

      public static RegexSet lowercaseChar()
      Constructs an upper-case alphabetic charclass. [A-Z] this uses RegexSet. Equivalent to \p{Lower} in java
      Returns:
      lowercase charclass

    • uppercaseChar

      public static RegexSet uppercaseChar()
      Constructs an upper-case alphabetic charclass. [A-Z] this uses RegexSet. Equivalent to \p{Upper} in java
      Returns:
      uppercase charclass

    • asciiChar

      public static RegexSet asciiChar()
      Constructs the ascii character set 0-127
      Returns:
      ascii charset

    • ascii2Char

      public static RegexSet ascii2Char()
      Constructs the extended ascii character set 0-255
      Returns:
      ascii charset

    • alphabeticChar

      public static RegexSet alphabeticChar()
      Constructs an alphabetic charclass containing [a-zA-Z] this uses RegexSet
      Returns:
      alphabetic charclass

    • digit

      public static RegexSet digit()
      Constructs an numeric charclass [0-9] This is equivalent to \d in any regex flavor.
      Returns:
      numeric charclass

    • notDigit

      public static RegexSet notDigit()
      Constructs an negated numeric charclass [^0-9] This is equivalent to \D in any regex flavor.
      Returns:
      numeric charclass

    • alphanumericChar

      public static RegexSet alphanumericChar()
      Constructs an alphanumeric charclass [a-zA-Z0-9]
      Returns:
      alphanumeric charclass

    • punctuationChar

      public static RegexSet punctuationChar()
      Constructs an punctuation charclass using one of these characters !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~
      Returns:
      punctuation charclass

    • graphicalChar

      public static RegexSet graphicalChar()
      Constructs an visible character class using alphanumeric and punctuation.
      Returns:
      graphical charclass

    • printableChar

      public static RegexSet printableChar()
      Constructs an printable character class using graphical and a space character.
      Returns:
      printable charclass

    • blankChar

      public static RegexSet blankChar()
      Constructs an blank space charclass. This simple class includes space and horizontal tab.
      Returns:
      blank-space charclass

    • hexDigit

      public static RegexSet hexDigit()
      Constructs an hexadecimal character class
      Returns:
      hex charclass

    • whitespaceChar

      public static RegexSet whitespaceChar()
      Constructs an blank space characters charclass. This simple class includes [ \t\n\x0B\f\r] . This is equivalent to \s in most regex flavors.
      Returns:
      white space charclass

    • notWhitespace

      public static RegexSet notWhitespace()
      Constructs an negated white space characters charclass. This simple class includes [^ \t\n\v\f\r] . This is equivalent to \S in some regex flavors.
      Returns:
      negated whitespace charclass

    • word

      public static RegexSet word()
      Constructs an word char class equivalent to \w which includes [0-9A-Za-z_]
      Returns:
      word charclass

    • notWord

      public static RegexSet notWord()
      Constructs an negated word char class equivalent to \W which includes [^0-9A-Za-z_]
      Returns:
      negated word charclass