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Class `dmd.statement.ForwardingStatement`

Statement whose symbol table contains foreach index variables in a local scope and forwards other members to the parent scope. This wraps a statement.


						
				class ForwardingStatement
				
  : Statement
				;

Also see: ForwardingAttribDeclaration

Fields

Name	Type	Description
`statement`	`Statement`	The wrapped statement.
`sym`	`ForwardingScopeDsymbol`	The symbol containing the `static foreach` variables.

Methods

Name	Description
`flatten` (sc)	ForwardingStatements are distributed over the flattened sequence of statements. This prevents flattening to be "blocked" by a ForwardingStatement and is necessary, for example, to support generating scope guards with `static foreach`:
`accept` (v)	Support Visitor Pattern
`arraySyntaxCopy` (a)	Do syntax copy of an array of Statement's.
`comeFrom` ()
`endsWithReturnStatement` ()	Does this statement end with a return statement?
`factory` (classname)	Create instance of class specified by the fully qualified name classname. The class must either have no constructors or have a default constructor.
`hasBreak` ()	Determine if an enclosed `break` would apply to this statement, such as if it is a loop or switch statement.
`hasCode` ()
`hasContinue` ()	Determine if an enclosed `continue` would apply to this statement, such as if it is a loop statement.
`isErrorStatement` ()	A cheaper method of doing downcasting of Statements.
`last` ()	Find last statement in a sequence of statements.
`opCmp` (o)	Compare with another Object obj.
`opEquals` (o)	Test whether `this` is equal to `o`. The default implementation only compares by identity (using the `is` operator). Generally, overrides for `opEquals` should attempt to compare objects by their contents.
`scopeCode` (sc, sentry, sexception, sfinally)	If this statement has code that needs to run in a finally clause at the end of the current scope, return that code in the form of a Statement.
`toHash` ()	Compute hash function for Object.
`toString` ()
`toString` ()	Convert Object to a human readable string.
`usesEH` ()

Authors

Walter Bright

License

Boost License 1.0