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test.cpp: added tests for #40
test.cpp: added test for #66 test.cpp: added test for #113 test.cpp: added test for #124 test.cpp: added test for #130 test.cpp: added test for #185 test.cpp: added test for #201 test.cpp: added test for #217 test.cpp: added test for #231 test.cpp: added test for #296
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‎test.cpp‎

Lines changed: 195 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -710,6 +710,181 @@ static void define13()
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"}", preprocess(code));
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}
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static void define14() // #296
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{
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const char code[] = "#define bar(x) x % 2\n"
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"#define foo(x) printf(#x \"\\n\")\n"
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"\n"
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" foo(bar(3));\n";
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ASSERT_EQUALS("\n"
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"\n"
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"\n"
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"printf ( \"bar(3)\" \"\\n\" ) ;", preprocess(code));
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}
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static void define15() // #231
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{
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const char code[] = "#define CAT(a, b) CAT2(a, b)\n"
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"#define CAT2(a, b) a ## b\n"
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"#define FOO x\n"
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"#define BAR() CAT(F, OO)\n"
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"#define BAZ CAT(B, AR)()\n"
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"BAZ\n";
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ASSERT_EQUALS("\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"x", preprocess(code));
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}
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static void define16() // #201
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{
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const char code[] = "#define ALL_COLORS(warm_colors) \\\n"
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" X(Blue) \\\n"
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" X(Green) \\\n"
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" X(Purple) \\\n"
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" warm_colors\n"
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"\n"
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"#define WARM_COLORS \\\n"
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" X(Red) \\\n"
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" X(Yellow) \\\n"
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" X(Orange)\n"
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"\n"
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"#define COLOR_SET ALL_COLORS(WARM_COLORS)\n"
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"\n"
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"#define X(color) #color,\n"
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"\n"
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"COLOR_SET\n";
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ASSERT_EQUALS("\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\"Blue\" , \"Green\" , \"Purple\" , \"Red\" , \"Yellow\" , \"Orange\" ,", preprocess(code));
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}
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static void define17() // #185
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{
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const char code[] = "#define at(x, y) x##y\n"
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"#define b(...) \\\n"
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"aa(__VA_ARGS__, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , \\\n"
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", , , , , , , , 2)\n"
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"#define aa(c, d, a, b, e, f, g, h, ab, ac, i, ad, j, k, l, m, n, o, p, ae, q, \\\n"
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"r, s, t, u, v, w, x, y, z, af, ag, ah, ai, aj, ak, al, am, an, ao, \\\n"
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"ap) \\\n"
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"ap\n"
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"#define aq(...) ar(b(__VA_ARGS__), __VA_ARGS__) static_assert(true, \" \")\n"
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"#define ar(ap, ...) at(I_, ap)(__VA_ARGS__)\n"
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"#define I_2(as, a)\n"
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"aq(a, array);\n";
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ASSERT_EQUALS("\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"static_assert ( true , \" \" ) ;", preprocess(code));
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}
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static void define18() // #130
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{
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const char code[] = "#define MAC2STR(x) x[0],x[1],x[2],x[3],x[4],x[5]\n"
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"#define FT_DEBUG(fmt, args...) if(pGlobalCtx && pGlobalCtx->debug_level>=2) printf(\"FT-dbg: \"fmt, ##args)\n"
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"\n"
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"FT_DEBUG(\" %02x:%02x:%02x:%02x:%02x:%02x\\n\", MAC2STR(pCtx->wlan_intf_addr[i]));\n";
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ASSERT_EQUALS("\n"
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"\n"
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"\n"
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"if ( pGlobalCtx && pGlobalCtx -> debug_level >= 2 ) printf ( \"FT-dbg: \" \" %02x:%02x:%02x:%02x:%02x:%02x\\n\" , pCtx -> wlan_intf_addr [ i ] [ 0 ] , pCtx -> wlan_intf_addr [ i ] [ 1 ] , pCtx -> wlan_intf_addr [ i ] [ 2 ] , pCtx -> wlan_intf_addr [ i ] [ 3 ] , pCtx -> wlan_intf_addr [ i ] [ 4 ] , pCtx -> wlan_intf_addr [ i ] [ 5 ] ) ;", preprocess(code));
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}
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static void define19() // #124
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{
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const char code[] = "#define CONCAT(tok) tok##suffix\n"
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"\n"
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"CONCAT(Test);\n"
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"CONCAT(const Test);\n";
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ASSERT_EQUALS("\n"
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"\n"
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"Testsuffix ;\n"
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"const Testsuffix ;", preprocess(code));
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}
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static void define20() // #113
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{
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const char code[] = "#define TARGS4 T1,T2,T3,T4\n"
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"#define FOOIMPL(T__CLASS, TARGS) void foo(const T__CLASS<TARGS>& x) { }\n"
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"#define FOOIMPL_4(T__CLASS) FOOIMPL(T__CLASS, TARGS4)\n"
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"FOOIMPL_4(y)\n";
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ASSERT_EQUALS("\n"
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"\n"
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"\n"
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"void foo ( const y < T1 , T2 , T3 , T4 > & x ) { }", preprocess(code));
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}
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static void define21() // #66
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{
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const char code[] = "#define GETMYID(a) ((a))+1\n"
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"#define FIGHT_FOO(c, ...) foo(c, ##__VA_ARGS__)\n"
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"FIGHT_FOO(1, GETMYID(a));\n";
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ASSERT_EQUALS("\n"
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"\n"
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"foo ( 1 , ( ( a ) ) + 1 ) ;", preprocess(code));
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}
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static void define22() // #40
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{
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const char code[] = "#define COUNTER_NAME(NAME, ...) NAME##Count\n"
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"#define COMMA ,\n"
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"\n"
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"#define DECLARE_COUNTERS(LIST) unsigned long LIST(COUNTER_NAME, COMMA);\n"
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"\n"
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"#define ACTUAL_LIST(FUNCTION, SEPARATOR) \\\n"
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"FUNCTION(event1, int, foo) SEPARATOR \\\n"
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"FUNCTION(event2, char, bar)\n"
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"\n"
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"DECLARE_COUNTERS(ACTUAL_LIST)\n";
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ASSERT_EQUALS("\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"\n"
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"unsigned long event1Count , event2Count ;", preprocess(code));
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}
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static void define23() // #40
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{
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const char code[] = "#define COMMA ,\n"
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"#define MULTI(SEPARATOR) A SEPARATOR B\n"
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"\n"
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"#define VARS MULTI(COMMA)\n"
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"unsigned VARS;\n";
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ASSERT_EQUALS("\n"
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"\n"
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"\n"
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"\n"
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"unsigned A , B ;", preprocess(code));
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}
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static void define_invalid_1()
@@ -1172,6 +1347,15 @@ static void pragma_backslash()
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ASSERT_EQUALS("", preprocess(code, &outputList));
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}
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static void pragma_backslash_2() // #217
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{
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const char code[] = "#pragma comment(linker, \"foo \\\n"
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"bar\")\n";
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simplecpp::OutputList outputList;
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ASSERT_EQUALS("", preprocess(code, &outputList));
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}
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static void dollar()
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{
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ASSERT_EQUALS("$ab", readfile("$ab"));
@@ -3720,6 +3904,16 @@ int main(int argc, char **argv)
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TEST_CASE(define11);
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TEST_CASE(define12);
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TEST_CASE(define13);
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TEST_CASE(define14); // #296
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TEST_CASE(define15); // #231
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TEST_CASE(define16); // #201
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TEST_CASE(define17); // #185
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TEST_CASE(define18); // #130
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TEST_CASE(define19); // #124
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TEST_CASE(define20); // #113
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TEST_CASE(define21); // #66
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TEST_CASE(define22); // #40
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TEST_CASE(define23); // #40
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TEST_CASE(define_invalid_1);
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TEST_CASE(define_invalid_2);
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TEST_CASE(define_define_1);
@@ -3762,6 +3956,7 @@ int main(int argc, char **argv)
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TEST_CASE(define_va_opt_9); // #632
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TEST_CASE(pragma_backslash); // multiline pragma directive
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TEST_CASE(pragma_backslash_2); // #217
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// UB: #ifdef as macro parameter
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TEST_CASE(define_ifdef);

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