Package dev.cel.parser

Class CelUnparserVisitor

java.lang.Object

dev.cel.common.ast.CelExprVisitor

dev.cel.parser.CelUnparserVisitor

public class CelUnparserVisitor
extends CelExprVisitor

Visitor implementation to unparse an AST.

Nested Class Summary

Nested classes/interfaces inherited from class dev.cel.common.ast.CelExprVisitor

CelExprVisitor.ComprehensionArg

Field Summary

Fields

Modifier and Type	Field	Description
protected CelAbstractSyntaxTree	ast
protected static java.lang.String	COLON
protected static java.lang.String	COMMA
protected static java.lang.String	DOT
protected static java.lang.String	LEFT_BRACE
protected static java.lang.String	LEFT_BRACKET
protected static java.lang.String	LEFT_PAREN
protected static java.lang.String	QUESTION_MARK
protected static java.lang.String	RIGHT_BRACE
protected static java.lang.String	RIGHT_BRACKET
protected static java.lang.String	RIGHT_PAREN
protected CelSource	sourceInfo
protected static java.lang.String	SPACE
protected java.lang.StringBuilder	stringBuilder

Constructor Summary

Constructors

Constructor	Description
CelUnparserVisitor(CelAbstractSyntaxTree ast)	Creates a new CelUnparserVisitor.

Method Summary

Modifier and Type	Method	Description
java.lang.String	unparse()
void	visit(CelExpr expr)	Visit the expr value, routing to overloads based on the kind of expression.
protected void	visit(CelExpr expr, CelConstant constant)	Visit a CelConstant expression.
protected void	visit(CelExpr expr, CelExpr.CelCall call)	Visit a CelCall expression.
protected void	visit(CelExpr expr, CelExpr.CelComprehension comprehension)	Visit a CelComprehension expression.
protected void	visit(CelExpr expr, CelExpr.CelIdent ident)	Visit an CelIdent expression.
protected void	visit(CelExpr expr, CelExpr.CelList list)	Visit a CelList expression.
protected void	visit(CelExpr expr, CelExpr.CelMap map)	Visit a CelMap expression.
protected void	visit(CelExpr expr, CelExpr.CelSelect select)	Visit a CelSelect expression.
protected void	visit(CelExpr expr, CelExpr.CelStruct struct)	Visit a CelStruct expression.

Methods inherited from class dev.cel.common.ast.CelExprVisitor

visit, visitArg

Methods inherited from class java.lang.Object

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

Field Detail

LEFT_PAREN

protected static final java.lang.String LEFT_PAREN

See Also:

Constant Field Values

RIGHT_PAREN

protected static final java.lang.String RIGHT_PAREN

See Also:

Constant Field Values

DOT

protected static final java.lang.String DOT

See Also:

Constant Field Values

COMMA

protected static final java.lang.String COMMA

See Also:

Constant Field Values

SPACE

protected static final java.lang.String SPACE

See Also:

Constant Field Values

LEFT_BRACKET

protected static final java.lang.String LEFT_BRACKET

See Also:

Constant Field Values

RIGHT_BRACKET

protected static final java.lang.String RIGHT_BRACKET

See Also:

Constant Field Values

LEFT_BRACE

protected static final java.lang.String LEFT_BRACE

See Also:

Constant Field Values

RIGHT_BRACE

protected static final java.lang.String RIGHT_BRACE

See Also:

Constant Field Values

COLON

protected static final java.lang.String COLON

See Also:

Constant Field Values

QUESTION_MARK

protected static final java.lang.String QUESTION_MARK

See Also:

Constant Field Values

ast

protected final CelAbstractSyntaxTree ast

sourceInfo

protected final CelSource sourceInfo

stringBuilder

protected final java.lang.StringBuilder stringBuilder

Constructor Detail

CelUnparserVisitor

public CelUnparserVisitor(CelAbstractSyntaxTree ast)

Creates a new CelUnparserVisitor.

Method Detail

unparse

public java.lang.String unparse()

visit

public void visit(CelExpr expr)

Description copied from class: CelExprVisitor

Visit the expr value, routing to overloads based on the kind of expression.

Overrides:

visit in class CelExprVisitor

visit

protected void visit(CelExpr expr,
                     CelConstant constant)

Description copied from class: CelExprVisitor

Visit a CelConstant expression.

Overrides:

visit in class CelExprVisitor

visit

protected void visit(CelExpr expr,
                     CelExpr.CelIdent ident)

Description copied from class: CelExprVisitor

Visit an CelIdent expression.

Overrides:

visit in class CelExprVisitor

visit

protected void visit(CelExpr expr,
                     CelExpr.CelSelect select)

Description copied from class: CelExprVisitor

Visit a CelSelect expression.

Overrides:

visit in class CelExprVisitor

visit

protected void visit(CelExpr expr,
                     CelExpr.CelCall call)

Description copied from class: CelExprVisitor

Visit a CelCall expression.

Arguments to the call are provided to the CelExprVisitor.visitArg(dev.cel.common.ast.CelExpr, dev.cel.common.ast.CelExpr, int) function after they have been visited.

Overrides:

visit in class CelExprVisitor

visit

protected void visit(CelExpr expr,
                     CelExpr.CelList list)

Description copied from class: CelExprVisitor

Visit a CelList expression.

Overrides:

visit in class CelExprVisitor

visit

protected void visit(CelExpr expr,
                     CelExpr.CelStruct struct)

Description copied from class: CelExprVisitor

Visit a CelStruct expression.

Overrides:

visit in class CelExprVisitor

visit

protected void visit(CelExpr expr,
                     CelExpr.CelMap map)

Description copied from class: CelExprVisitor

Visit a CelMap expression.

Overrides:

visit in class CelExprVisitor

visit

protected void visit(CelExpr expr,
                     CelExpr.CelComprehension comprehension)

Description copied from class: CelExprVisitor

Visit a CelComprehension expression.

Arguments to the comprehension are provided to the CelExprVisitor.visitArg(dev.cel.common.ast.CelExpr, dev.cel.common.ast.CelExpr, int) function after they have been visited.

Overrides:

visit in class CelExprVisitor