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-rw-r--r--Examples/test-suite/preproc.i107
1 files changed, 53 insertions, 54 deletions
diff --git a/Examples/test-suite/preproc.i b/Examples/test-suite/preproc.i
index 215fdd0ef..85c68393f 100644
--- a/Examples/test-suite/preproc.i
+++ b/Examples/test-suite/preproc.i
@@ -11,13 +11,29 @@
#pragma SWIG nowarn=890 /* lots of Go name conflicts */
#pragma SWIG nowarn=206 /* Unexpected tokens after #endif directive. */
+/* Regression test: in SWIG < 4.1.0 this triggered the two #error cases.
+ * Github issue #1384
+ */
+#if "" != ""
+#endif
+#if 1 && (!0)
+// Should go here
+#else
+# error BUG
+#endif
+#if ((("" == ""))) || (1 && (!1))
+// Should go here
+#else
+# error BUG
+#endif
+
%{
#if defined(__clang__)
-//Suppress: warning: use of logical '&&' with constant operand [-Wconstant-logical-operand]
+/*Suppress: warning: use of logical '&&' with constant operand [-Wconstant-logical-operand]*/
#pragma clang diagnostic ignored "-Wconstant-logical-operand"
#endif
#if defined(_MSC_VER)
- #pragma warning(disable: 4003) // not enough actual parameters for macro 'FOO2'
+ #pragma warning(disable: 4003) /* not enough actual parameters for macro 'FOO2' */
#endif
%}
@@ -72,14 +88,14 @@ extern "C"
TYPEMAP_LIST_VECTOR_INPUT_OUTPUT(boolean)
-// preproc_3
+/* preproc_3 */
#define Sum( A, B, \
C) \
A + B + C
-// preproc_4
+/* preproc_4 */
%{
int hello0()
{
@@ -102,33 +118,30 @@ TYPEMAP_LIST_VECTOR_INPUT_OUTPUT(boolean)
#define HELLO_TYPE(A, B) ARITH_RTYPE(A, ARITH_RTYPE(A,B))
-//
-// These two work fine
-//
int hello0();
ARITH_RTYPE(double,int) hello1();
-//
-// This doesn't work with 1.3.17+ ( but it was ok in 1.3.16 )
-// it gets expanded as (using -E)
-//
-// ARITH_RTYPE(double,int) hello2();
-//
+/*
+ This doesn't work with 1.3.17+ ( but it was ok in 1.3.16 )
+ it gets expanded as (using -E)
+
+ ARITH_RTYPE(double,int) hello2();
+*/
HELLO_TYPE(double,int) hello2();
#define min(x,y) ((x) < (y)) ? (x) : (y)
int f(int min);
-// preproc_5
+/* preproc_5 */
-%warnfilter(SWIGWARN_PARSE_REDEFINED) A5; // Ruby, wrong constant name
-%warnfilter(SWIGWARN_RUBY_WRONG_NAME) a5; // Ruby, wrong constant name
-%warnfilter(SWIGWARN_RUBY_WRONG_NAME) b5; // Ruby, wrong constant name
-%warnfilter(SWIGWARN_RUBY_WRONG_NAME) c5; // Ruby, wrong constant name
-%warnfilter(SWIGWARN_RUBY_WRONG_NAME) d5; // Ruby, wrong constant name
+%warnfilter(SWIGWARN_PARSE_REDEFINED) A5; /* Ruby, wrong constant name */
+%warnfilter(SWIGWARN_RUBY_WRONG_NAME) a5; /* Ruby, wrong constant name */
+%warnfilter(SWIGWARN_RUBY_WRONG_NAME) b5; /* Ruby, wrong constant name */
+%warnfilter(SWIGWARN_RUBY_WRONG_NAME) c5; /* Ruby, wrong constant name */
+%warnfilter(SWIGWARN_RUBY_WRONG_NAME) d5; /* Ruby, wrong constant name */
-// Various preprocessor bits of nastiness.
+/* Various preprocessor bits of nastiness. */
/* Test argument name substitution */
@@ -138,7 +151,7 @@ int f(int min);
%constant char *a5 = foo(hello,world);
%constant int b5 = bar(3,4);
-// Wrap your brain around this one ;-)
+/* Wrap your brain around this one ;-) */
%{
#define cat(x,y) x ## y
@@ -168,7 +181,7 @@ NAME 42
#define C4"Hello"
-// preproc_6
+/* preproc_6 */
%warnfilter(SWIGWARN_PARSE_REDEFINED) A6; /* Ruby, wrong constant name */
%warnfilter(SWIGWARN_RUBY_WRONG_NAME) a6; /* Ruby, wrong constant name */
@@ -206,7 +219,7 @@ NAME 42
MACRO2(int)
-// cpp_macro_noarg. Tests to make sure macros with no arguments work right.
+/* cpp_macro_noarg. Tests to make sure macros with no arguments work right. */
#define MACROWITHARG(x) something(x)
typedef int MACROWITHARG;
@@ -298,11 +311,6 @@ inline const char* mangle_macro ## #@__VA_ARGS__ () {
/* chiao */
#endif;
-#ifdef SWIGCHICKEN
-/* define is a scheme keyword (and thus an invalid variable name), so SWIG warns about it */
-%warnfilter(SWIGWARN_PARSE_KEYWORD) define;
-#endif
-
#ifdef SWIGRUBY
%rename(ddefined) defined;
#endif
@@ -378,8 +386,11 @@ int methodX(int x);
int methodX(int x) { return x+100; }
%}
-// Comma in macro - https://github.com/swig/swig/issues/974 (for /* */)
-// and https://github.com/swig/swig/pull/1166 (for //)
+/*
+ Comma in macro - https://github.com/swig/swig/issues/974 (for C comments)
+ and https://github.com/swig/swig/pull/1166 (for //)
+ Also see preproc_cpp.i
+*/
%inline %{
#define swig__attribute__(x)
#define TCX_PACKED(d) d swig__attribute__ ((__packed__))
@@ -397,21 +408,9 @@ TCX_PACKED (typedef struct tcxMessageBugImpl
}) tcxMessageBug;
-TCX_PACKED (typedef struct tcxMessageTestImpl2
-{
- int mHeader; ///< comment
-}) tcxMessageTest2;
-
-
-TCX_PACKED (typedef struct tcxMessageBugImpl2
-{
- int mBid; ///< Bid price and size, check PresentMap if available in message
-}) tcxMessageBug2;
-
-
%}
-// Regression tests for https://github.com/swig/swig/pull/1111
+/* Regression tests for https://github.com/swig/swig/pull/1111 */
%{
static int foo_func(int x) { return x; }
static int foo_func2() { return 0; }
@@ -427,22 +426,22 @@ static int baz_func(int a, int b, int c) { return a + b - c; }
#define FOOVAR(...) foo_func(__VA_ARGS__)
#define BARVAR(...) bar_func(__VA_ARGS__)
#define BAZVAR(...) baz_func(__VA_ARGS__)
-// This has probably always worked, but make sure that the fix to accept
-// an empty X doesn't cause this case to be incorrectly expanded:
+/* This has probably always worked, but make sure that the fix to accept
+ an empty X doesn't cause this case to be incorrectly expanded:*/
const int FOO = 7;
-// BAR was incorrectly expanded here, causing:
-// Error: Syntax error in input(1).
+/* BAR was incorrectly expanded here, causing:
+ Error: Syntax error in input(1). */
const int BAR = 6;
-// This has probably always worked, but make sure that the fix to accept
-// an empty X doesn't stop a non-empty X from working:
+/* This has probably always worked, but make sure that the fix to accept
+ an empty X doesn't stop a non-empty X from working: */
FOO(int x)
-// FOO() didn't used to get expanded here, causing:
-// Syntax error in input(1).
+/* FOO2() didn't used to get expanded here, causing:
+ Syntax error in input(1). */
FOO2()
-// Check BAR2() still gets expanded here.
+/* Check BAR2() still gets expanded here. */
BAR2() {
- // Regression test - this used to fail with:
- // Error: Macro 'BAZ' expects 3 arguments
+ /* Regression test - this used to fail with:
+ Error: Macro 'BAZ' expects 3 arguments */
BAZ(,2,3);
BARVAR();
FOOVAR(1);
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-11 16:15:04 +0000