Package com.google.javascript.jscomp

Class SymbolTable.SymbolScope

java.lang.Object
com.google.javascript.jscomp.SymbolTable.SymbolScope
All Implemented Interfaces:
StaticScope<JSType>
Enclosing class:
SymbolTable
public static final class SymbolTable.SymbolScope extends Object implements StaticScope<JSType>

  • Method Details

    • getIndexOfSymbol

      public int getIndexOfSymbol(SymbolTable.Symbol sym)
      Gets a unique index for the symbol in this scope.

    • getRootNode

      public Node getRootNode()
      Description copied from interface: StaticScope
      Returns the root node associated with this scope. May be null.
      Specified by:
      getRootNode in interface StaticScope<JSType>

    • getParentScope

      public SymbolTable.SymbolScope getParentScope()
      Description copied from interface: StaticScope
      Returns the scope enclosing this one or null if none.
      Specified by:
      getParentScope in interface StaticScope<JSType>

    • getQualifiedSlot

      public SymbolTable.Symbol getQualifiedSlot(String name)
      Get the slot for a fully-qualified name (e.g., "a.b.c") by trying to find property scopes at each part of the path.

    • getSlot

      public SymbolTable.Symbol getSlot(String name)
      Description copied from interface: StaticScope
      Returns any defined slot within this scope for this name. This call continues searching through parent scopes if a slot with this name is not found in the current scope.
      Specified by:
      getSlot in interface StaticScope<JSType>
      Parameters:
      name - The name of the variable slot to look up.
      Returns:
      The defined slot for the variable, or null if no definition exists.

    • getOwnSlot

      public SymbolTable.Symbol getOwnSlot(String name)
      Description copied from interface: StaticScope
      Like getSlot but does not recurse into parent scopes.
      Specified by:
      getOwnSlot in interface StaticScope<JSType>

    • getTypeOfThis

      public JSType getTypeOfThis()
      Description copied from interface: StaticScope
      Returns the expected type of this in the current scope.
      Specified by:
      getTypeOfThis in interface StaticScope<JSType>

    • isGlobalScope

      public boolean isGlobalScope()

    • isDocScope

      public boolean isDocScope()
      Returns whether this is a doc scope. A doc scope is a table for symbols that are documented solely within a JSDoc comment.

    • isPropertyScope

      public boolean isPropertyScope()

    • isLexicalScope

      public boolean isLexicalScope()

    • getScopeDepth

      public int getScopeDepth()

    • toString

      public String toString()
      Overrides:
      toString in class Object