Package com.google.javascript.jscomp.parsing.parser.trees

Class ParseTree

java.lang.Object

com.google.javascript.jscomp.parsing.parser.trees.ParseTree

Direct Known Subclasses:

ArgumentListTree, ArrayLiteralExpressionTree, ArrayPatternTree, AwaitExpressionTree, BinaryOperatorTree, BlockTree, BreakStatementTree, CallExpressionTree, CaseClauseTree, CatchTree, ClassDeclarationTree, CommaExpressionTree, ComprehensionForTree, ComprehensionIfTree, ComprehensionTree, ComputedPropertyDefinitionTree, ComputedPropertyGetterTree, ComputedPropertyMethodTree, ComputedPropertySetterTree, ConditionalExpressionTree, ContinueStatementTree, DebuggerStatementTree, DefaultClauseTree, DefaultParameterTree, DoWhileStatementTree, DynamicImportTree, EmptyStatementTree, ExportDeclarationTree, ExportSpecifierTree, ExpressionStatementTree, FinallyTree, ForAwaitOfStatementTree, ForInStatementTree, FormalParameterListTree, ForOfStatementTree, ForStatementTree, FunctionDeclarationTree, GetAccessorTree, IdentifierExpressionTree, IfStatementTree, ImportDeclarationTree, ImportMetaExpressionTree, ImportSpecifierTree, IterRestTree, IterSpreadTree, LabelledStatementTree, LiteralExpressionTree, MemberExpressionTree, MemberLookupExpressionTree, MissingPrimaryExpressionTree, NewExpressionTree, NewTargetExpressionTree, NullTree, ObjectLiteralExpressionTree, ObjectPatternTree, ObjectRestTree, ObjectSpreadTree, OptionalCallExpressionTree, OptionalMemberExpressionTree, OptionalMemberLookupExpressionTree, ParenExpressionTree, ProgramTree, PropertyNameAssignmentTree, ReturnStatementTree, SetAccessorTree, SuperExpressionTree, SwitchStatementTree, TemplateLiteralExpressionTree, TemplateLiteralPortionTree, TemplateSubstitutionTree, ThisExpressionTree, ThrowStatementTree, TryStatementTree, UnaryExpressionTree, UpdateExpressionTree, VariableDeclarationListTree, VariableDeclarationTree, VariableStatementTree, WhileStatementTree, WithStatementTree, YieldExpressionTree

public class ParseTree
extends java.lang.Object

An abstract syntax tree for JavaScript parse trees. Immutable. A plain old data structure. Should include data members and simple accessors only. Derived classes should have a 'Tree' suffix. Each concrete derived class should have a ParseTreeType whose name matches the derived class name. A parse tree derived from source should have a non-null location. A parse tree that is synthesized by the compiler may have a null location. When adding a new subclass of ParseTree you must also do the following: - add a new entry to ParseTreeType - add ParseTree.asXTree()

Field Summary

Fields

Modifier and Type	Field	Description
SourceRange	location
ParseTreeType	type

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ParseTree(ParseTreeType type, SourceRange location)

Method Summary

Modifier and Type	Method	Description
ArrayLiteralExpressionTree	asArrayLiteralExpression()
ArrayPatternTree	asArrayPattern()
AwaitExpressionTree	asAwaitExpression()
BinaryOperatorTree	asBinaryOperator()
BlockTree	asBlock()
BreakStatementTree	asBreakStatement()
CallExpressionTree	asCallExpression()
CaseClauseTree	asCaseClause()
CatchTree	asCatch()
ClassDeclarationTree	asClassDeclaration()
CommaExpressionTree	asCommaExpression()
ComprehensionTree	asComprehension()
ComprehensionForTree	asComprehensionFor()
ComprehensionIfTree	asComprehensionIf()
ComputedPropertyDefinitionTree	asComputedPropertyDefinition()
ComputedPropertyGetterTree	asComputedPropertyGetter()
ComputedPropertyMethodTree	asComputedPropertyMethod()
ComputedPropertySetterTree	asComputedPropertySetter()
ConditionalExpressionTree	asConditionalExpression()
ContinueStatementTree	asContinueStatement()
DebuggerStatementTree	asDebuggerStatement()
DefaultClauseTree	asDefaultClause()
DefaultParameterTree	asDefaultParameter()
DoWhileStatementTree	asDoWhileStatement()
DynamicImportTree	asDynamicImportExpression()
EmptyStatementTree	asEmptyStatement()
ExportDeclarationTree	asExportDeclaration()
ExportSpecifierTree	asExportSpecifier()
ExpressionStatementTree	asExpressionStatement()
FinallyTree	asFinally()
ForAwaitOfStatementTree	asForAwaitOfStatement()
ForInStatementTree	asForInStatement()
FormalParameterListTree	asFormalParameterList()
ForOfStatementTree	asForOfStatement()
ForStatementTree	asForStatement()
FunctionDeclarationTree	asFunctionDeclaration()
GetAccessorTree	asGetAccessor()
IdentifierExpressionTree	asIdentifierExpression()
IfStatementTree	asIfStatement()
ImportDeclarationTree	asImportDeclaration()
ImportMetaExpressionTree	asImportMetaExpression()
ImportSpecifierTree	asImportSpecifier()
IterRestTree	asIterRest()
IterSpreadTree	asIterSpread()
LabelledStatementTree	asLabelledStatement()
LiteralExpressionTree	asLiteralExpression()
MemberExpressionTree	asMemberExpression()
MemberLookupExpressionTree	asMemberLookupExpression()
MissingPrimaryExpressionTree	asMissingPrimaryExpression()
NewExpressionTree	asNewExpression()
NewTargetExpressionTree	asNewTargetExpression()
NullTree	asNull()
ObjectLiteralExpressionTree	asObjectLiteralExpression()
ObjectPatternTree	asObjectPattern()
ObjectRestTree	asObjectRest()
ObjectSpreadTree	asObjectSpread()
OptionalCallExpressionTree	asOptionalCallExpression()
OptionalMemberExpressionTree	asOptionalMemberExpression()
OptionalMemberLookupExpressionTree	asOptionalMemberLookupExpression()
ParenExpressionTree	asParenExpression()
ProgramTree	asProgram()
PropertyNameAssignmentTree	asPropertyNameAssignment()
ReturnStatementTree	asReturnStatement()
SetAccessorTree	asSetAccessor()
SuperExpressionTree	asSuperExpression()
SwitchStatementTree	asSwitchStatement()
TemplateLiteralExpressionTree	asTemplateLiteralExpression()
TemplateLiteralPortionTree	asTemplateLiteralPortion()
TemplateSubstitutionTree	asTemplateSubstitution()
ThisExpressionTree	asThisExpression()
ThrowStatementTree	asThrowStatement()
TryStatementTree	asTryStatement()
UnaryExpressionTree	asUnaryExpression()
UpdateExpressionTree	asUpdateExpression()
VariableDeclarationTree	asVariableDeclaration()
VariableDeclarationListTree	asVariableDeclarationList()
VariableStatementTree	asVariableStatement()
WhileStatementTree	asWhileStatement()
WithStatementTree	asWithStatement()
YieldExpressionTree	asYieldStatement()
SourcePosition	getEnd()
SourcePosition	getStart()
boolean	isPattern()
boolean	isRestParameter()
boolean	isValidAssignmentTarget()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

type

public final ParseTreeType type

location

public final SourceRange location

Constructor Detail

ParseTree

protected ParseTree(ParseTreeType type,
                    SourceRange location)

Method Detail

getStart

public SourcePosition getStart()

getEnd

public SourcePosition getEnd()

asArrayLiteralExpression

public ArrayLiteralExpressionTree asArrayLiteralExpression()

asArrayPattern

public ArrayPatternTree asArrayPattern()

asBinaryOperator

public BinaryOperatorTree asBinaryOperator()

asBlock

public BlockTree asBlock()

asBreakStatement

public BreakStatementTree asBreakStatement()

asCallExpression

public CallExpressionTree asCallExpression()

asOptionalCallExpression

public OptionalCallExpressionTree asOptionalCallExpression()

asCaseClause

public CaseClauseTree asCaseClause()

asCatch

public CatchTree asCatch()

asClassDeclaration

public ClassDeclarationTree asClassDeclaration()

asCommaExpression

public CommaExpressionTree asCommaExpression()

asComprehensionIf

public ComprehensionIfTree asComprehensionIf()

asComprehensionFor

public ComprehensionForTree asComprehensionFor()

asComprehension

public ComprehensionTree asComprehension()

asComputedPropertyDefinition

public ComputedPropertyDefinitionTree asComputedPropertyDefinition()

asComputedPropertyGetter

public ComputedPropertyGetterTree asComputedPropertyGetter()

asComputedPropertyMethod

public ComputedPropertyMethodTree asComputedPropertyMethod()

asComputedPropertySetter

public ComputedPropertySetterTree asComputedPropertySetter()

asConditionalExpression

public ConditionalExpressionTree asConditionalExpression()

asContinueStatement

public ContinueStatementTree asContinueStatement()

asDebuggerStatement

public DebuggerStatementTree asDebuggerStatement()

asDefaultClause

public DefaultClauseTree asDefaultClause()

asDefaultParameter

public DefaultParameterTree asDefaultParameter()

asDoWhileStatement

public DoWhileStatementTree asDoWhileStatement()

asEmptyStatement

public EmptyStatementTree asEmptyStatement()

asExportDeclaration

public ExportDeclarationTree asExportDeclaration()

asExportSpecifier

public ExportSpecifierTree asExportSpecifier()

asExpressionStatement

public ExpressionStatementTree asExpressionStatement()

asFinally

public FinallyTree asFinally()

asForOfStatement

public ForOfStatementTree asForOfStatement()

asForInStatement

public ForInStatementTree asForInStatement()

asFormalParameterList

public FormalParameterListTree asFormalParameterList()

asForStatement

public ForStatementTree asForStatement()

asFunctionDeclaration

public FunctionDeclarationTree asFunctionDeclaration()

asGetAccessor

public GetAccessorTree asGetAccessor()

asIdentifierExpression

public IdentifierExpressionTree asIdentifierExpression()

asIfStatement

public IfStatementTree asIfStatement()

asImportDeclaration

public ImportDeclarationTree asImportDeclaration()

asImportSpecifier

public ImportSpecifierTree asImportSpecifier()

asDynamicImportExpression

public DynamicImportTree asDynamicImportExpression()

asImportMetaExpression

public ImportMetaExpressionTree asImportMetaExpression()

asLabelledStatement

public LabelledStatementTree asLabelledStatement()

asLiteralExpression

public LiteralExpressionTree asLiteralExpression()

asMemberExpression

public MemberExpressionTree asMemberExpression()

asOptionalMemberExpression

public OptionalMemberExpressionTree asOptionalMemberExpression()

asMemberLookupExpression

public MemberLookupExpressionTree asMemberLookupExpression()

asOptionalMemberLookupExpression

public OptionalMemberLookupExpressionTree asOptionalMemberLookupExpression()

asMissingPrimaryExpression

public MissingPrimaryExpressionTree asMissingPrimaryExpression()

asNewExpression

public NewExpressionTree asNewExpression()

asNull

public NullTree asNull()

asObjectLiteralExpression

public ObjectLiteralExpressionTree asObjectLiteralExpression()

asObjectPattern

public ObjectPatternTree asObjectPattern()

asParenExpression

public ParenExpressionTree asParenExpression()

asProgram

public ProgramTree asProgram()

asPropertyNameAssignment

public PropertyNameAssignmentTree asPropertyNameAssignment()

asIterRest

public IterRestTree asIterRest()

asObjectRest

public ObjectRestTree asObjectRest()

asReturnStatement

public ReturnStatementTree asReturnStatement()

asSetAccessor

public SetAccessorTree asSetAccessor()

asIterSpread

public IterSpreadTree asIterSpread()

asObjectSpread

public ObjectSpreadTree asObjectSpread()

asSuperExpression

public SuperExpressionTree asSuperExpression()

asSwitchStatement

public SwitchStatementTree asSwitchStatement()

asTemplateLiteralExpression

public TemplateLiteralExpressionTree asTemplateLiteralExpression()

asTemplateLiteralPortion

public TemplateLiteralPortionTree asTemplateLiteralPortion()

asTemplateSubstitution

public TemplateSubstitutionTree asTemplateSubstitution()

asThisExpression

public ThisExpressionTree asThisExpression()

asThrowStatement

public ThrowStatementTree asThrowStatement()

asTryStatement

public TryStatementTree asTryStatement()

asUnaryExpression

public UnaryExpressionTree asUnaryExpression()

asVariableDeclarationList

public VariableDeclarationListTree asVariableDeclarationList()

asVariableDeclaration

public VariableDeclarationTree asVariableDeclaration()

asVariableStatement

public VariableStatementTree asVariableStatement()

asWhileStatement

public WhileStatementTree asWhileStatement()

asWithStatement

public WithStatementTree asWithStatement()

asYieldStatement

public YieldExpressionTree asYieldStatement()

asAwaitExpression

public AwaitExpressionTree asAwaitExpression()

asNewTargetExpression

public NewTargetExpressionTree asNewTargetExpression()

asUpdateExpression

public UpdateExpressionTree asUpdateExpression()

asForAwaitOfStatement

public ForAwaitOfStatementTree asForAwaitOfStatement()

isPattern

public boolean isPattern()

isValidAssignmentTarget

public boolean isValidAssignmentTarget()

isRestParameter

public boolean isRestParameter()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object