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.

Also see: dmd.attrib.ForwardingAttribDeclaration

extern (C++) final

class ForwardingStatement : Statement {

ForwardingScopeDsymbol sym;

Statement statement;

this(Loc loc, ForwardingScopeDsymbol sym, Statement statement);

this(Loc loc, Statement statement);

ForwardingStatement syntaxCopy();

Statements* flatten(Scope* sc);

void accept(Visitor v);

}

Constructors

this this(Loc loc, ForwardingScopeDsymbol sym, Statement statement): Undocumented in source.
this this(Loc loc, Statement statement): Undocumented in source.

Members

Functions

accept void accept(Visitor v): Undocumented in source. Be warned that the author may not have intended to support it.
flatten Statements* flatten(Scope* 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`:
syntaxCopy ForwardingStatement syntaxCopy(): Undocumented in source. Be warned that the author may not have intended to support it.

Variables

statement Statement statement;: The wrapped statement.
sym ForwardingScopeDsymbol sym;: The symbol containing the static foreach variables.

Inherited Members

From Statement

loc Loc loc;: Undocumented in source.
stmt STMT stmt;: Undocumented in source.
dyncast DYNCAST dyncast(): Undocumented in source. Be warned that the author may not have intended to support it.
syntaxCopy Statement syntaxCopy(): Undocumented in source. Be warned that the author may not have intended to support it.
arraySyntaxCopy Statements* arraySyntaxCopy(Statements* a): Do syntax copy of an array of Statement's.
toChars const(char)* toChars(): Undocumented in source. Be warned that the author may not have intended to support it.
error void error(const(char)* format, ...): Undocumented in source. Be warned that the author may not have intended to support it.
warning void warning(const(char)* format, ...): Undocumented in source. Be warned that the author may not have intended to support it.
deprecation void deprecation(const(char)* format, ...): Undocumented in source. Be warned that the author may not have intended to support it.
error void error(const(char)* format, ...): Undocumented in source. Be warned that the author may not have intended to support it.
warning void warning(const(char)* format, ...): Undocumented in source. Be warned that the author may not have intended to support it.
deprecation void deprecation(const(char)* format, ...): Undocumented in source. Be warned that the author may not have intended to support it.
getRelatedLabeled Statement getRelatedLabeled(): Undocumented in source. Be warned that the author may not have intended to support it.
hasBreak bool hasBreak(): Determine if an enclosed break would apply to this statement, such as if it is a loop or switch statement.
hasContinue bool hasContinue(): Determine if an enclosed continue would apply to this statement, such as if it is a loop statement.
usesEH bool usesEH()
comeFrom bool comeFrom()
hasCode bool hasCode()
scopeCode Statement scopeCode(Scope* sc, Statement* sentry, Statement* sexception, Statement* 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.
flatten Statements* flatten(Scope* sc): Flatten out the scope by presenting the statement as an array of statements.
last inout(Statement) last(): Find last statement in a sequence of statements.
accept void accept(Visitor v): Support Visitor Pattern
endsWithReturnStatement inout(ReturnStatement) endsWithReturnStatement(): Does this statement end with a return statement?
isErrorStatement inout(ErrorStatement) isErrorStatement(): A cheaper method of doing downcasting of Statements.
isScopeStatement inout(ScopeStatement) isScopeStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isExpStatement inout(ExpStatement) isExpStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isCompoundStatement inout(CompoundStatement) isCompoundStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isReturnStatement inout(ReturnStatement) isReturnStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isIfStatement inout(IfStatement) isIfStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isCaseStatement inout(CaseStatement) isCaseStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isDefaultStatement inout(DefaultStatement) isDefaultStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isLabelStatement inout(LabelStatement) isLabelStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isGotoStatement inout(GotoStatement) isGotoStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isGotoDefaultStatement inout(GotoDefaultStatement) isGotoDefaultStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isGotoCaseStatement inout(GotoCaseStatement) isGotoCaseStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isBreakStatement inout(BreakStatement) isBreakStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isDtorExpStatement inout(DtorExpStatement) isDtorExpStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isForwardingStatement inout(ForwardingStatement) isForwardingStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isDoStatement inout(DoStatement) isDoStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isWhileStatement inout(WhileStatement) isWhileStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isForStatement inout(ForStatement) isForStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isForeachStatement inout(ForeachStatement) isForeachStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isSwitchStatement inout(SwitchStatement) isSwitchStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isContinueStatement inout(ContinueStatement) isContinueStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isWithStatement inout(WithStatement) isWithStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isTryCatchStatement inout(TryCatchStatement) isTryCatchStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isThrowStatement inout(ThrowStatement) isThrowStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isTryFinallyStatement inout(TryFinallyStatement) isTryFinallyStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isSwitchErrorStatement inout(SwitchErrorStatement) isSwitchErrorStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isUnrolledLoopStatement inout(UnrolledLoopStatement) isUnrolledLoopStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isForeachRangeStatement inout(ForeachRangeStatement) isForeachRangeStatement(): Undocumented in source. Be warned that the author may not have intended to support it.
isCompoundDeclarationStatement inout(CompoundDeclarationStatement) isCompoundDeclarationStatement(): Undocumented in source. Be warned that the author may not have intended to support it.