Method WrapInCompoundIfNeeded

CodeGenerator.cpp:5176–5208

//-----------------------------------------------------------------------------

void CodeGenerator::WrapInCompoundIfNeeded(const Stmt* stmt, const AddNewLineAfter addNewLineAfter)
{
    const bool hasNoCompoundStmt = not(isa<CompoundStmt>(stmt) or isa<AttributedStmt>(stmt));

    if(hasNoCompoundStmt) {
        mOutputFormatHelper.OpenScope();
    }

    if(not isa<NullStmt>(stmt)) {
        InsertArg(stmt);

        const bool isAttrWithCompound{[&] {
            auto* attrStmt = dyn_cast_or_null<AttributedStmt>(stmt);
            return attrStmt and isa<CompoundStmt>(attrStmt->getSubStmt());
        }()};

        // Add semi-colon if necessary. A do{} while does already add one.
        if(IsStmtRequiringSemi<IfStmt, CompoundStmt, NullStmt, WhileStmt, DoStmt>(stmt) and not isAttrWithCompound) {
            mOutputFormatHelper.AppendSemiNewLine();
        }
    }

    if(hasNoCompoundStmt) {
        mOutputFormatHelper.CloseScope(OutputFormatHelper::NoNewLineBefore::Yes);
    }

    const bool addNewLine = (AddNewLineAfter::Yes == addNewLineAfter);
    if(addNewLine or (hasNoCompoundStmt and addNewLine)) {
        mOutputFormatHelper.AppendNewLine();
    } else if(not addNewLine or (hasNoCompoundStmt and not addNewLine)) {
        mOutputFormatHelper.Append(' ');
    }
}
//-----------------------------------------------------------------------------

void CodeGenerator::WrapInParens(void_func_ref lambda, const AddSpaceAtTheEnd addSpaceAtTheEnd)