com.sonar.sslr.impl.matcher

Class GrammarFunctions.Standard

java.lang.Object

com.sonar.sslr.impl.matcher.GrammarFunctions.Standard

Enclosing class:

GrammarFunctions

public static final class GrammarFunctions.Standard
extends java.lang.Object

Method Summary

Methods

Modifier and Type	Method and Description
static Matcher	and(java.lang.Object... elements) Match all elements in a sequential order.
static Matcher	firstOf(java.lang.Object... elements)
static Matcher	o2n(java.lang.Object... objects) Match elements sequence zero or more times
static Matcher	one2n(java.lang.Object... elements) Match elements sequence one or more times
static Matcher	opt(java.lang.Object... elements) Optionally match the element(s).
static Matcher	or(java.lang.Object... elements) Deprecated. in 1.16, use firstOf(Object...) instead

Methods inherited from class java.lang.Object

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

Method Detail

o2n

public static Matcher o2n(java.lang.Object... objects)

Match elements sequence zero or more times

 --------<----------------<------------------<--------
    |                                                     |
 >------element 1----element 2---- ... ----element n---------->
    |                                                     |
     ------------------------->---------------------------
 
 

one2n

public static Matcher one2n(java.lang.Object... elements)

Match elements sequence one or more times

 ------<----------------<------------------<------
    |                                                 |
 >------element 1----element 2---- ... ----element n------>
 
 

opt

public static Matcher opt(java.lang.Object... elements)

Optionally match the element(s).

 >------element 1----element 2----element n---->
    |                                       |
     ---------------------------------------
 
 

or

@Deprecated
public static Matcher or(java.lang.Object... elements)

Deprecated. in 1.16, use firstOf(Object...) instead

Match any alternative within the elements exactly once

 >------element 1----->
    |               |
    ----element 2---
    |               |
    ----   ...   ---
    |               |
    ----element n---
 
 

firstOf

public static Matcher firstOf(java.lang.Object... elements)

and

public static Matcher and(java.lang.Object... elements)

Match all elements in a sequential order.

 >------element 1----element 2---- ... ----element n---->