class CoroutineStmtBuilder

Declaration

class CoroutineStmtBuilder : public CtorArgs { /* full declaration omitted */ };

Declared at: clang/lib/Sema/CoroutineStmtBuilder.h:24

Inherits from: CoroutineBodyStmt::CtorArgs

Member Variables

private clang::Sema& S

private clang::FunctionDecl& FD

private sema::FunctionScopeInfo& Fn

private bool IsValid = true

private clang::SourceLocation Loc

private SmallVector<clang::Stmt*, 4> ParamMovesVector

private const bool IsPromiseDependentType

private clang::CXXRecordDecl* PromiseRecordDecl = nullptr

Inherited from CoroutineBodyStmt::CtorArgs:

public Body = nullptr

public Promise = nullptr

public InitialSuspend = nullptr

public FinalSuspend = nullptr

public OnException = nullptr

public OnFallthrough = nullptr

public Allocate = nullptr

public Deallocate = nullptr

public ReturnValue = nullptr

public ReturnStmt = nullptr

public ReturnStmtOnAllocFailure = nullptr

public ParamMoves

Method Overview

• public CoroutineStmtBuilder(clang::Sema & S, clang::FunctionDecl & FD, sema::FunctionScopeInfo & Fn, clang::Stmt * Body)
• public bool buildDependentStatements()
• public bool buildStatements()
• public bool isInvalid() const
• private bool makeGroDeclAndReturnStmt()
• private bool makeInitialAndFinalSuspend()
• private bool makeNewAndDeleteExpr()
• private bool makeOnException()
• private bool makeOnFallthrough()
• private bool makePromiseStmt()
• private bool makeReturnObject()
• private bool makeReturnOnAllocFailure()

Methods

¶CoroutineStmtBuilder(clang::Sema& S,
                     clang::FunctionDecl& FD,
                     sema::FunctionScopeInfo& Fn,
                     clang::Stmt* Body)

Description

Construct a CoroutineStmtBuilder and initialize the promise statement and initial/final suspends from the FunctionScopeInfo.

Declared at: clang/lib/Sema/CoroutineStmtBuilder.h:37

Parameters

clang::Sema& S

clang::FunctionDecl& FD

sema::FunctionScopeInfo& Fn

clang::Stmt* Body

¶bool buildDependentStatements()

Description

Build the coroutine body statements that require a non-dependent promise type in order to construct. For example different new/delete overloads are selected depending on if the promise type provides `unhandled_exception()`, and therefore they cannot be built until the promise type is complete so that we can perform name lookup.

Declared at: clang/lib/Sema/CoroutineStmtBuilder.h:51

¶bool buildStatements()

Description

Build the coroutine body statements, including the "promise dependent" statements when the promise type is not dependent.

Declared at: clang/lib/Sema/CoroutineStmtBuilder.h:42

¶bool isInvalid() const

Declared at: clang/lib/Sema/CoroutineStmtBuilder.h:53

¶bool makeGroDeclAndReturnStmt()

Declared at: clang/lib/Sema/CoroutineStmtBuilder.h:62

¶bool makeInitialAndFinalSuspend()

Declared at: clang/lib/Sema/CoroutineStmtBuilder.h:57

¶bool makeNewAndDeleteExpr()

Declared at: clang/lib/Sema/CoroutineStmtBuilder.h:58

¶bool makeOnException()

Declared at: clang/lib/Sema/CoroutineStmtBuilder.h:60

¶bool makeOnFallthrough()

Declared at: clang/lib/Sema/CoroutineStmtBuilder.h:59

¶bool makePromiseStmt()

Declared at: clang/lib/Sema/CoroutineStmtBuilder.h:56

¶bool makeReturnObject()

Declared at: clang/lib/Sema/CoroutineStmtBuilder.h:61

¶bool makeReturnOnAllocFailure()

Declared at: clang/lib/Sema/CoroutineStmtBuilder.h:63