Package org.mozilla.javascript.ast
Class ForLoop
- java.lang.Object
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- org.mozilla.javascript.Node
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- org.mozilla.javascript.ast.AstNode
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- org.mozilla.javascript.ast.Jump
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- org.mozilla.javascript.ast.Scope
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- org.mozilla.javascript.ast.Loop
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- org.mozilla.javascript.ast.ForLoop
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Nested Class Summary
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Nested classes/interfaces inherited from class org.mozilla.javascript.ast.AstNode
AstNode.DebugPrintVisitor, AstNode.PositionComparator
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Nested classes/interfaces inherited from class org.mozilla.javascript.Node
Node.NodeIterator
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Field Summary
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Fields inherited from class org.mozilla.javascript.ast.Scope
parentScope, symbolTable, top
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Fields inherited from class org.mozilla.javascript.ast.AstNode
inlineComment, length, parent, position
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Fields inherited from class org.mozilla.javascript.Node
ARROW_FUNCTION_PROP, ATTRIBUTE_FLAG, BOTH, CASEARRAY_PROP, CATCH_SCOPE_PROP, CONTROL_BLOCK_PROP, DECR_FLAG, DESCENDANTS_FLAG, DESTRUCTURING_ARRAY_LENGTH, DESTRUCTURING_NAMES, DESTRUCTURING_PARAMS, DIRECTCALL_PROP, END_DROPS_OFF, END_RETURNS, END_RETURNS_VALUE, END_UNREACHED, END_YIELDS, EXPRESSION_CLOSURE_PROP, first, FUNCTION_PROP, GENERATOR_END_PROP, INCRDECR_PROP, ISNUMBER_PROP, JSDOC_PROP, LABEL_ID_PROP, last, LAST_PROP, LEFT, lineno, LOCAL_BLOCK_PROP, LOCAL_PROP, MEMBER_TYPE_PROP, NAME_PROP, next, NON_SPECIALCALL, OBJECT_IDS_PROP, PARENTHESIZED_PROP, POST_FLAG, PROPERTY_FLAG, propListHead, REGEXP_PROP, RIGHT, SHORTHAND_PROPERTY_NAME, SKIP_INDEXES_PROP, SPECIALCALL_EVAL, SPECIALCALL_PROP, SPECIALCALL_WITH, TARGETBLOCK_PROP, TEMPLATE_LITERAL_PROP, TRAILING_COMMA, type, VARIABLE_PROP
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description AstNodegetCondition()Returns loop conditionAstNodegetIncrement()Returns loop increment expressionAstNodegetInitializer()Returns loop initializer variable declaration list.voidsetCondition(AstNode condition)Sets loop condition, and sets its parent to this node.voidsetIncrement(AstNode increment)Sets loop increment expression, and sets its parent to this node.voidsetInitializer(AstNode initializer)Sets loop initializer expression, and sets its parent to this node.java.lang.StringtoSource(int depth)Emits source code for this node.voidvisit(NodeVisitor v)Visits this node, the initializer expression, the loop condition expression, the increment expression, and then the loop body.-
Methods inherited from class org.mozilla.javascript.ast.Loop
getBody, getLp, getRp, setBody, setLp, setParens, setRp
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Methods inherited from class org.mozilla.javascript.ast.Scope
addChildScope, clearParentScope, getChildScopes, getDefiningScope, getParentScope, getStatements, getSymbol, getSymbolTable, getTop, joinScopes, putSymbol, replaceWith, setParentScope, setSymbolTable, setTop, splitScope
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Methods inherited from class org.mozilla.javascript.ast.Jump
getContinue, getDefault, getFinally, getJumpStatement, getLoop, setContinue, setDefault, setFinally, setJumpStatement, setLoop
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Methods inherited from class org.mozilla.javascript.ast.AstNode
addChild, assertNotNull, codeBug, compareTo, debugPrint, depth, getAbsolutePosition, getAstRoot, getEnclosingFunction, getEnclosingScope, getInlineComment, getLength, getLineno, getParent, getPosition, hasSideEffects, makeIndent, operatorToString, printList, setBounds, setInlineComment, setLength, setParent, setPosition, setRelative, shortName, toSource
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Methods inherited from class org.mozilla.javascript.Node
addChildAfter, addChildBefore, addChildrenToBack, addChildrenToFront, addChildToBack, addChildToFront, getBigInt, getChildBefore, getDouble, getExistingIntProp, getFirstChild, getIntProp, getJsDoc, getJsDocNode, getLastChild, getLastSibling, getNext, getProp, getScope, getString, getType, hasChildren, hasConsistentReturnUsage, iterator, labelId, labelId, newNumber, newString, newString, newTarget, putIntProp, putProp, removeChild, removeChildren, removeProp, replaceChild, replaceChildAfter, resetTargets, setBigInt, setDouble, setJsDocNode, setLineno, setScope, setString, setType, toString, toStringTree
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Method Detail
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getInitializer
public AstNode getInitializer()
Returns loop initializer variable declaration list. This is either aVariableDeclaration, anAssignment, or anInfixExpressionof type COMMA that chains multiple variable assignments.
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setInitializer
public void setInitializer(AstNode initializer)
Sets loop initializer expression, and sets its parent to this node. Virtually any expression can be in the initializer, so no error-checking is done other than anull-check.- Parameters:
initializer- loop initializer. Pass anEmptyExpressionif the initializer is not specified.- Throws:
java.lang.IllegalArgumentException- if condition isnull
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getCondition
public AstNode getCondition()
Returns loop condition
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setCondition
public void setCondition(AstNode condition)
Sets loop condition, and sets its parent to this node.- Parameters:
condition- loop condition. Pass anEmptyExpressionif the condition is missing.- Throws:
java.lang.IllegalArgumentException- } if condition isnull
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getIncrement
public AstNode getIncrement()
Returns loop increment expression
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setIncrement
public void setIncrement(AstNode increment)
Sets loop increment expression, and sets its parent to this node.- Parameters:
increment- loop increment expression. Pass anEmptyExpressionif increment isnull.- Throws:
java.lang.IllegalArgumentException- } if increment isnull
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toSource
public java.lang.String toSource(int depth)
Description copied from class:AstNodeEmits source code for this node. Callee is responsible for calling this function recursively on children, incrementing indent as appropriate.Note: if the parser was in error-recovery mode, some AST nodes may have
nullchildren that are expected to be non-nullwhen no errors are present. In this situation, the behavior of thetoSourcemethod is undefined:toSourceimplementations may assume that the AST node is error-free, since it is intended to be invoked only at runtime after a successful parse.
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visit
public void visit(NodeVisitor v)
Visits this node, the initializer expression, the loop condition expression, the increment expression, and then the loop body.
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