"Include what you use" for tests

Many of these tests implicitly required the target language library files to include the headers upstream.

Examples/test-suite/default_args.i

@@ -18,6 +18,7 @@
 %{
 #define TESTCASE_THROW1(T1)
 #define TESTCASE_THROW2(T1, T2)
+#include <string.h>
 %}
 
 %include <std_string.i>
@@ -71,7 +72,7 @@
   class EnumClass {
     public:
       enum speed { FAST, SLOW };
-      // Note: default values should be EnumClass::FAST and SWEET 
+      // Note: default values should be EnumClass::FAST and SWEET
       bool blah(speed s = FAST, flavor f = SWEET) { return (s == FAST && f == SWEET); };
   };
 
@@ -83,16 +84,16 @@
 
   // casts
   const char * casts1(const char *m = (const char *) NULL) {
-    char *ret = NULL; 
-    if (m) { 
+    char *ret = NULL;
+    if (m) {
       ret = new char[strlen(m)+1];
       strcpy(ret, m);
     }
     return ret;
   }
   const char * casts2(const char *m = (const char *) "Hello") {
-    char *ret = NULL; 
-    if (m) { 
+    char *ret = NULL;
+    if (m) {
       ret = new char[strlen(m)+1];
       strcpy(ret, m);
     }
@@ -108,16 +109,16 @@
   char chartest6(char c = '\x43') { return c; } // 'C'
 
   // namespaces
-  namespace AType { 
-    enum AType { NoType }; 
-  } 
+  namespace AType {
+    enum AType { NoType };
+  }
   void dummy(AType::AType aType = AType::NoType) {}
-  namespace A { 
-    namespace B { 
-      int CONST_NUM = 10; 
-    } 
+  namespace A {
+    namespace B {
+      int CONST_NUM = 10;
+    }
     int afunction(int i = B::CONST_NUM) { return i; }
-  } 
+  }
 
   // references
   int reftest1(const int &x = 42) { return x; }
@@ -131,7 +132,7 @@
       void test(int x = Oak + Fir + Cedar) {}
   };
   enum Tree::types chops(enum Tree::types type) { return type; }
- 
+
 %}
 
 // Rename a class member
@@ -155,11 +156,11 @@
       static int spam;
 
       Foo(){}
-     
+
       Foo(int x, int y = 0, int z = 0){}
 
       void meth(int x, int y = 0, int z = 0){}
-    
+
       // Use a renamed member as a default argument.  SWIG has to resolve
       // bar to Foo::bar and not Foo::spam.  SWIG-1.3.11 got this wrong.
       // (Different default parameter wrapping in SWIG-1.3.23 ensures SWIG doesn't have to resolve these symbols).
@@ -189,20 +190,20 @@
 // tests valuewrapper
 %feature("compactdefaultargs") MyClass2::set;
 %inline %{
-  enum MyType { Val1, Val2 }; 
+  enum MyType { Val1, Val2 };
 
-  class MyClass1 
-  { 
-    public: 
+  class MyClass1
+  {
+    public:
       MyClass1(MyType myType) {}
-  }; 
+  };
 
-  class MyClass2 
-  { 
-    public : 
+  class MyClass2
+  {
+    public :
       void set(MyClass1 cl1 = Val1) {}
-      // This could have been written : set(MyClass1 cl1 = MyClass1(Val1)) 
-      // But it works in C++ since there is a "conversion" constructor in  MyClass1. 
+      // This could have been written : set(MyClass1 cl1 = MyClass1(Val1))
+      // But it works in C++ since there is a "conversion" constructor in  MyClass1.
       void set2(MyClass1 cl1 = Val1) {}
   };
 %}
@@ -281,7 +282,7 @@ struct ConstMethods {
 };
 %}
 
-// const methods 
+// const methods
 // runtime test needed to check that the const method is called
 struct ConstMethods {
   int coo(double d = 0.0) const;
@@ -305,8 +306,8 @@ struct ConstMethods {
       return(x+p);
     }
 
-    typedef struct Pointf { 
-      double		x,y; 
+    typedef struct Pointf {
+      double		x,y;
     } Pointf;
   }
 %}

Examples/test-suite/director_thread.i

@@ -20,7 +20,6 @@
 #ifdef _WIN32
 #include <windows.h>
 #include <process.h>
-#include <stdio.h>
 #else
 #include <pthread.h>
 #include <errno.h>
@@ -30,6 +29,7 @@
 #endif
 
 #include <assert.h>
+#include <stdio.h>
 #include "swig_examples_lock.h"
 
 class Foo;  

Examples/test-suite/li_cdata.i

@@ -5,4 +5,8 @@
 %cdata(int);
 %cdata(double);
 
+%{
+#include <stdlib.h>
+%}
+
 void *malloc(size_t size);

Examples/test-suite/li_cdata_cpp.i

@@ -5,4 +5,8 @@
 %cdata(int);
 %cdata(double);
 
+%{
+#include <stdlib.h>
+%}
+
 void *malloc(size_t size);

Examples/test-suite/li_std_except.i

@@ -9,6 +9,8 @@
 %}
 
 %inline %{
+  #include <stdexcept>
+  #include <typeinfo>
   struct E1 : public std::exception
   {
   };

Examples/test-suite/memberin_extend.i

@@ -11,6 +11,7 @@ struct ExtendMe {
 
 %{
 #include <map>
+#include <string.h>
 std::map<ExtendMe*, char *> ExtendMeStringMap;
 void ExtendMe_thing_set(ExtendMe *self, const char *val) {
   char *old_val = ExtendMeStringMap[self];

Examples/test-suite/mod.h

@@ -1,4 +1,4 @@
-
+#include <cstddef>
 
 class C;
 

Examples/test-suite/namespace_typemap.i

@@ -2,6 +2,7 @@
 %module namespace_typemap
 
 %{
+#include <string.h>
 namespace test {
    /* A minimalistic string class */
    class string_class {

Examples/test-suite/nested_extend_c.i

@@ -12,6 +12,10 @@
 
 #endif
 
+%{
+#include "stdlib.h"
+%}
+
 #if !defined(SWIGOCTAVE) && !defined(SWIG_JAVASCRIPT_V8)
 %extend hiA {
   hiA() {

Examples/test-suite/operator_overload_break.i

@@ -18,6 +18,7 @@
 
 %{
 #include <iostream>
+#include <stdlib.h>
 using namespace std;
 %}
 

Examples/test-suite/operator_pointer_ref.i

@@ -4,6 +4,8 @@
 #if defined(_MSC_VER)
   #pragma warning(disable: 4996) // 'strdup': The POSIX name for this item is deprecated. Instead, use the ISO C++ conformant name: _strdup. See online help for details.
 #endif
+#include <string.h>
+#include <stdlib.h>
 %}
 
 %rename(AsCharStarRef) operator char*&;

Examples/test-suite/smart_pointer_const_overload.i

@@ -3,6 +3,10 @@
 %warnfilter(SWIGWARN_LANG_OVERLOAD_IGNORED) Bar::operator->;      // Overloaded method Bar::operator ->() ignored
 %warnfilter(SWIGWARN_LANG_OVERLOAD_IGNORED) Bar2::operator->;     // Overloaded method Bar2::operator ->() ignored
 
+%{
+#include <stdlib.h>
+%}
+
 %inline %{
 int CONST_ACCESS = 1;
 int MUTABLE_ACCESS = 2;

Examples/test-suite/special_variable_macros.i

@@ -9,6 +9,8 @@
 #if defined(_MSC_VER)
   #pragma warning(disable: 4996) // 'strdup': The POSIX name for this item is deprecated. Instead, use the ISO C++ conformant name: _strdup. See online help for details.
 #endif
+#include <stdlib.h>
+#include <string.h>
 %}
 
 %ignore Name::operator=;

Examples/test-suite/string_simple.i

@@ -3,6 +3,7 @@
 %newobject copy_string;
 
 %inline %{
+#include <stdlib.h>
 #include <string.h>
 const char* copy_string(const char* str) {
   size_t len = strlen(str);

Examples/test-suite/testdir/inctest/subdir2/hello.i

@@ -3,6 +3,7 @@
 
 %{
 typedef char * TypedefString;
+#include <string.h>
 %}
 
 

Examples/test-suite/threads.i

@@ -9,6 +9,7 @@
 
 %inline %{
   #include <string>
+  #include <string.h>
   struct Kerfuffle {
     std::string StdString(std::string str) {
       return str;

Examples/test-suite/typedef_struct.i

@@ -31,6 +31,7 @@
 
 #define MS_NOOVERRIDE -1111
 
+#include <stdlib.h>
 %}