mirror of
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synced 2026-02-20 08:53:49 +01:00
198 lines
2.7 KiB
C++
198 lines
2.7 KiB
C++
#if defined(FOO)
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#error "This shouldn't happen"
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#elif !defined(BAR)
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#define BAR // I'm not a stool
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#define BAR_val 1 /* I'm not a function */
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#define BAR_fn() BAR_val
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#else
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#warning "This shouldn't happen either"
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#endif
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// semmle-extractor-options: -I${testdir}/more_headers/ "-U SOME_SYM"
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#undef BAR
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#define SCARY(a,aa,aaah) /* we ignore a */ (aa /* but we take aa */) /* and we ignore aaa */
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#define LOG(fmt, ...) printf("Warning: %s", fmt, __VA__ARGS__)
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#include "pp.h"
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#if 0
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#else
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#endif
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#if 1
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#else
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#endif
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#import "a.h"
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// --- contexts and templates ---
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void functionContext()
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{
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#define MACRO_FUNCTIONCONTEXT 1
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}
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class classContext
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{
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public:
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#define MACRO_CLASSCONTEXT 2
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};
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template <class T>
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void templateFunctionContext()
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{
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#define MACRO_TEMPLATEFUNCTIONCONTEXT 3
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}
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template <class T>
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class templateClassContext
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{
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public:
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#define MACRO_TEMPLATECLASSCONTEXT 4
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#define MACRO_TEMPLATECLASSCONTEXT_REFERENCED 5
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template <class U>
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void templateMethodContext() {
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#define MACRO_TEMPLATEMETHODCONTEXT 6
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}
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#ifdef INSTANTIATION
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#define IN_INSTANTIATION
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#else
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#define IN_TEMPLATE
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#endif
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static int val;
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};
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template <class T>
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int templateClassContext<T> :: val = MACRO_TEMPLATECLASSCONTEXT_REFERENCED;
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#define INSTANTIATION
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templateClassContext<int> tcci;
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#define BAR
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#if defined(BAR) &&\
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defined(BAR)
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#warning BAR defined
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#endif
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#if defined MACROTHREE/**hello*/ && /*world*/\
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/*hw*/ (defined(MACROONE)) /* macroone */
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#endif
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#if defined SIMPLE_COMMENT //this comment \
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(defined(SIMPLE_COMMENT)) spans over multiple lines
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#endif
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#if defined(FOO) &&\
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defined(BAR)
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#define CONDITIONAL_MACRO_1 1
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#endif
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#if defined(FOO) && \
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defined(BAR) && \
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!defined(BAZ)
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#define CONDITIONAL_MACRO_2 2
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#endif
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#define FOO 8
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#define BAR 2
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#define BAZ 4
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#if ((FOO / BAR) \
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== 4) && ((BAZ \
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* QUX) \
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> 10)
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#define CONDITIONAL_MACRO_3 3
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#endif
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// Testing \t spaced PreprocessorIf
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#if defined(FOO) && \
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defined(BAR) && \
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defined(BAZ)
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#define CONDITIONAL_MACRO_4 4
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#endif
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#if defined /* //test */ SIMPLE_COMMENT //this comment \
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(defined(SIMPLE_COMMENT)) spans over multiple lines
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#endif
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#warning foo \
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#warning foo \
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\
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/* a comment */
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#warning foo \
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\
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#warning foo \
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\
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// a comment
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#define FOO 8
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#define BAR 2
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#define BAZ 4
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#if ((FOO / BAR) \
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== 4) && ((BAZ \
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/** comment */ \
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* QUX) \
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/** comment */ \
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> 10)
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#define CONDITIONAL_MACRO_3 3
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#endif
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#define X 1
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#define Y 2
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#if defined(X) && \
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/*this is a comment*/ defined(Y) \
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// another comment
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#endif
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#warning FOO\
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\
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\
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\
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BAR
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#warning foo \
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\
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/* comment */ \
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\
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#if/** */A/* ... */&&B
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#endif
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#if/** */ /**/ A
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#endif
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#if \
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\
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A && B
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#endif
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#ifdef /*
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*/ FOOBAR
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#warning a
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#else
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#warning b
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#endif
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#if /*
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//test
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*/ FOOBAR
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#endif
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#if/*...*//*...*/A
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#endif |