Package mocka.generator.regex

Class RegexStringVisitor

java.lang.Object

org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<T>

mocka.generator.regex.RegexBaseVisitor<String>

mocka.generator.regex.RegexStringVisitor

All Implemented Interfaces:

RegexVisitor<String>, org.antlr.v4.runtime.tree.ParseTreeVisitor<String>

public class RegexStringVisitor
extends RegexBaseVisitor<String>

Constructor Summary

Constructors

Constructor	Description
RegexStringVisitor(RandomProvider random)

Method Summary

Modifier and Type	Method	Description
String	visitAtom(RegexParser.AtomContext ctx)	Visit a parse tree produced by RegexParser.atom().
String	visitCharClass(RegexParser.CharClassContext ctx)	CharClass: 1.
String	visitCharRange(RegexParser.CharRangeContext ctx)	Visit a parse tree produced by RegexParser.charRange().
String	visitClassAtom(RegexParser.ClassAtomContext ctx)	Visit a parse tree produced by RegexParser.classAtom().
String	visitElement(RegexParser.ElementContext ctx)	Visit a parse tree produced by RegexParser.element().
String	visitExpr(RegexParser.ExprContext ctx)	Visit a parse tree produced by RegexParser.expr().
String	visitGroup(RegexParser.GroupContext ctx)	Visit a parse tree produced by RegexParser.group().
String	visitQuantifier(RegexParser.QuantifierContext ctx)	+ : 1번 이상 * : 0번 이상 ? : 0 또는 1번 {n} : n번 반복 {n,m} : n ~ m 번 반복 {n,} : n번 이상 반복
String	visitRegex(RegexParser.RegexContext ctx)	Visit a parse tree produced by RegexParser.regex().

Methods inherited from class org.antlr.v4.runtime.tree.AbstractParseTreeVisitor

aggregateResult, defaultResult, shouldVisitNextChild, visit, visitChildren, visitErrorNode, visitTerminal

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeVisitor

visit, visitChildren, visitErrorNode, visitTerminal

Constructor Details

RegexStringVisitor

public RegexStringVisitor(RandomProvider random)

Method Details

visitRegex

public String visitRegex(RegexParser.RegexContext ctx)

Description copied from class: RegexBaseVisitor

Visit a parse tree produced by RegexParser.regex().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitRegex in interface RegexVisitor<String>

Overrides:

visitRegex in class RegexBaseVisitor<String>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitExpr

public String visitExpr(RegexParser.ExprContext ctx)

Description copied from class: RegexBaseVisitor

Visit a parse tree produced by RegexParser.expr().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitExpr in interface RegexVisitor<String>

Overrides:

visitExpr in class RegexBaseVisitor<String>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitElement

public String visitElement(RegexParser.ElementContext ctx)

Description copied from class: RegexBaseVisitor

Visit a parse tree produced by RegexParser.element().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitElement in interface RegexVisitor<String>

Overrides:

visitElement in class RegexBaseVisitor<String>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitAtom

public String visitAtom(RegexParser.AtomContext ctx)

Description copied from class: RegexBaseVisitor

Visit a parse tree produced by RegexParser.atom().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitAtom in interface RegexVisitor<String>

Overrides:

visitAtom in class RegexBaseVisitor<String>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitGroup

public String visitGroup(RegexParser.GroupContext ctx)

Description copied from class: RegexBaseVisitor

Visit a parse tree produced by RegexParser.group().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitGroup in interface RegexVisitor<String>

Overrides:

visitGroup in class RegexBaseVisitor<String>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitQuantifier

public String visitQuantifier(RegexParser.QuantifierContext ctx)

+ : 1번 이상 * : 0번 이상 ? : 0 또는 1번 {n} : n번 반복 {n,m} : n ~ m 번 반복 {n,} : n번 이상 반복

Specified by:

visitQuantifier in interface RegexVisitor<String>

Overrides:

visitQuantifier in class RegexBaseVisitor<String>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitCharRange

public String visitCharRange(RegexParser.CharRangeContext ctx)

Description copied from class: RegexBaseVisitor

Visit a parse tree produced by RegexParser.charRange().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitCharRange in interface RegexVisitor<String>

Overrides:

visitCharRange in class RegexBaseVisitor<String>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitCharClass

public String visitCharClass(RegexParser.CharClassContext ctx)

CharClass:
1. Selects one of the characters inside the brackets. e.g. [abc] -> c
2. Selects a character within a specified range. e.g. [a-z] -> any character from 'a' to 'z'
3. Negation: selects a character that is not in the brackets. e.g. [^a] -> any character except 'a'

Specified by:

visitCharClass in interface RegexVisitor<String>

Overrides:

visitCharClass in class RegexBaseVisitor<String>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitClassAtom

public String visitClassAtom(RegexParser.ClassAtomContext ctx)

Description copied from class: RegexBaseVisitor

Visit a parse tree produced by RegexParser.classAtom().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitClassAtom in interface RegexVisitor<String>

Overrides:

visitClassAtom in class RegexBaseVisitor<String>

Parameters:

ctx - the parse tree

Returns:

the visitor result