54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
//------------------------------------------------------------------------------
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// CLING - the C++ LLVM-based InterpreterG :)
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//
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// This file is dual-licensed: you can choose to license it under the University
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// of Illinois Open Source License or the GNU Lesser General Public License. See
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// LICENSE.TXT for details.
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//------------------------------------------------------------------------------
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// RUN: cat %s | %cling -fno-rtti | FileCheck %s
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// This test makes sure the interpreter doesn't create many useless empty
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// transactions.
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// Author: Vassil Vassilev
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#include "cling/Interpreter/Interpreter.h"
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#include "cling/Interpreter/Transaction.h"
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#include "clang/AST/Decl.h"
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#include <stdio.h>
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using namespace cling;
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void generateNestedTransaction(int depth) {
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if (!depth)
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return;
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cling::Interpreter::PushTransactionRAII RAIIT(gCling);
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if (depth | 0x1) { // if odd
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char buff[100];
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sprintf(buff, "int i%d;", depth);
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gCling->process(buff);
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} // this will cause every even transaction to be reused.
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generateNestedTransaction(--depth);
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}
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generateNestedTransaction(5);
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const cling::Transaction* T = gCling->getFirstTransaction();
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while(T) {
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if (T->empty())
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printf("Empty transaction detected!\n");
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else if (T->getWrapperFD() && T->getWrapperFD()->getKind() != clang::Decl::Function)
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printf("Unexpected wrapper kind!\n");
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if (T->getState() != Transaction::kCommitted)
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printf("Unexpected transaction state!\n");
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//T->printStructure();
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T = T->getNext();
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}
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printf("Just make FileCheck(CHECK-NOT) happy.\n")
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//CHECK-NOT:Empty transaction detected!
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//CHECK-NOT:Unexpected wrapper kind!
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//CHECK-NOT:Unexpected transaction state!
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.q
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