61 lines
2.1 KiB
C
61 lines
2.1 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: %cling -Xclang -verify %s | FileCheck %s
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extern "C" int printf(const char*,...);
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class Foo {
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private:
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static int privateFunc() { return 42; }
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};
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#include "cling/Interpreter/Interpreter.h"
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void compileFunc() {
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typedef int (*myFunc_t)(int);
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const char* myFuncCode = "extern \"C\" int myFunc(int arg) { \n"
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"printf(\"arg is %d\\n\", arg); return arg * arg; \n"
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"}";
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myFunc_t myFuncP = (myFunc_t) gCling->compileFunction("myFunc", myFuncCode);
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printf("myFunc returned %d\n", (*myFuncP)(12));
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//CHECK: arg is 12
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//CHECK: myFunc returned 144
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// Test ifUniq == true:
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const char* myFuncCode2 = "extern \"C\" int myFunc(int arg) { \n"
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"printf(\"arg is %d\\n\", arg); return -1; \n"
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"}";
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if (gCling->compileFunction("myFunc", myFuncCode2) == myFuncP) {
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printf("As expected, myFunc() did not change.\n");
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//CHECK: As expected, myFunc() did not change.
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}
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// Test withAccessControl == false:
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const char* myPrivFuncCode = "extern \"C\" int myPrivFunc(int) { \n"
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"printf(\"privateFunc() returns %d\\n\", Foo::privateFunc()); return -1; \n"
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"}";
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myFunc_t myPrivFuncP
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= (myFunc_t) gCling->compileFunction("myPrivFunc", myPrivFuncCode,
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false /*ifUniq*/,
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false /*withAccessControl*/);
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printf("myPrivFunc returned %d\n", (*myPrivFuncP)(13));
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//CHECK: privateFunc() returns 42
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//CHECK: myPrivFunc returned -1
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const char* myBadFuncCode = "extern \"C\" int myBadFunc(int) { \n"
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"return NOFUZZY; //expected-error@2 {{use of undeclared identifier 'NOFUZZY'}} \n"
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"}";
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if (!gCling->compileFunction("myBadFunc", myBadFuncCode)) {
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printf("As expected, myBadFunc did not compile\n");
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//CHECK: myBadFunc did not compile
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}
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}
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