cover.d does not produce output

[software/druntime.git] / src / compiler / dmd / dmain2.d

diff --git a/src/compiler/dmd/dmain2.d b/src/compiler/dmd/dmain2.d
index 4285db869793c22799a71a52f1dc3c4b922c4ef9..15c46d2f3946efea7d7747f3d5a159536bffaaee 100644 (file)
--- a/src/compiler/dmd/dmain2.d
+++ b/src/compiler/dmd/dmain2.d
@@ -12,19 +12,24 @@ module rt.dmain2;
 
 private
 {
 
 private
 {

+    import memory;

     import util.console;
     import util.console;

-    import stdc.stddef;
-    import stdc.stdlib;
-    import stdc.string;
+    import core.stdc.stddef;
+    import core.stdc.stdlib;
+    import core.stdc.string;

 }
 
 }
 

-version( Windows )
+version (Windows)

 {
 {

+    extern (Windows) alias int function() FARPROC;
+    extern (Windows) FARPROC    GetProcAddress(void*, in char*);
+    extern (Windows) void*      LoadLibraryA(in char*);
+    extern (Windows) int        FreeLibrary(void*);

     extern (Windows) void*      LocalFree(void*);
     extern (Windows) wchar_t*   GetCommandLineW();
     extern (Windows) wchar_t**  CommandLineToArgvW(wchar_t*, int*);
     extern (Windows) export int WideCharToMultiByte(uint, uint, wchar_t*, int, char*, int, char*, int);
     extern (Windows) void*      LocalFree(void*);
     extern (Windows) wchar_t*   GetCommandLineW();
     extern (Windows) wchar_t**  CommandLineToArgvW(wchar_t*, int*);
     extern (Windows) export int WideCharToMultiByte(uint, uint, wchar_t*, int, char*, int, char*, int);

-    pragma(lib, "shell32.lib");   // needed for CommandLineToArgvW
+    pragma(lib, "shell32.lib"); // needed for CommandLineToArgvW

 }
 
 extern (C) void _STI_monitor_staticctor();
 }
 
 extern (C) void _STI_monitor_staticctor();


@@ -38,40 +43,103 @@ extern (C) void _moduleCtor();
 extern (C) void _moduleDtor();
 extern (C) void thread_joinAll();
 
 extern (C) void _moduleDtor();
 extern (C) void thread_joinAll();
 

+/***********************************
+ * These are a temporary means of providing a GC hook for DLL use.  They may be
+ * replaced with some other similar functionality later.
+ */
+extern (C)
+{
+    void* gc_getProxy();
+    void  gc_setProxy(void* p);
+    void  gc_clrProxy();
+
+    alias void* function()      gcGetFn;
+    alias void  function(void*) gcSetFn;
+    alias void  function()      gcClrFn;
+}
+
+extern (C) void* rt_loadLibrary(in char[] name)
+{
+    version (Windows)
+    {
+        char[260] temp = void;
+        temp[0 .. name.length] = name[];
+        temp[name.length] = cast(char) 0;
+        void* ptr = LoadLibraryA(temp.ptr);
+        if (ptr is null)
+            return ptr;
+        gcSetFn gcSet = cast(gcSetFn) GetProcAddress(ptr, "gc_setProxy");
+        if (gcSet !is null)
+            gcSet(gc_getProxy());
+        return ptr;
+
+    }
+    else version (linux)
+    {
+        throw new Exception("rt_loadLibrary not yet implemented on linux.");
+    }
+}
+
+extern (C) bool rt_unloadLibrary(void* ptr)
+{
+    version (Windows)
+    {
+        gcClrFn gcClr  = cast(gcClrFn) GetProcAddress(ptr, "gc_clrProxy");
+        if (gcClr !is null)
+            gcClr();
+        return FreeLibrary(ptr) != 0;
+    }
+    else version (linux)
+    {
+        throw new Exception("rt_unloadLibrary not yet implemented on linux.");
+    }
+}
+

 /***********************************
  * These functions must be defined for any D program linked
  * against this library.
  */
 /***********************************
  * These functions must be defined for any D program linked
  * against this library.
  */

-extern (C) void onAssertError( string file, size_t line );
-extern (C) void onAssertErrorMsg( string file, size_t line, string msg );
-extern (C) void onArrayBoundsError( string file, size_t line );
-extern (C) void onSwitchError( string file, size_t line );
+extern (C) void onAssertError(string file, size_t line);
+extern (C) void onAssertErrorMsg(string file, size_t line, string msg);
+extern (C) void onRangeError(string file, size_t line);
+extern (C) void onHiddenFuncError(Object o);
+extern (C) void onSwitchError(string file, size_t line);

 extern (C) bool runModuleUnitTests();
 
 // this function is called from the utf module
 extern (C) bool runModuleUnitTests();
 
 // this function is called from the utf module

-//extern (C) void onUnicodeError( string msg, size_t idx );
+//extern (C) void onUnicodeError(string msg, size_t idx);

 
 /***********************************
  * These are internal callbacks for various language errors.
  */
 
 /***********************************
  * These are internal callbacks for various language errors.
  */

-extern (C) void _d_assert( string file, uint line )
+extern (C) void _d_assert(string file, uint line)

 {
 {

-    onAssertError( file, line );
+    onAssertError(file, line);

 }
 
 }
 

-extern (C) static void _d_assert_msg( string msg, string file, uint line )
+extern (C) static void _d_assert_msg(string msg, string file, uint line)

 {
 {

-    onAssertErrorMsg( file, line, msg );
+    onAssertErrorMsg(file, line, msg);

 }
 
 }
 

-extern (C) void _d_array_bounds( string file, uint line )
+extern (C) void _d_array_bounds(string file, uint line)

 {
 {

-    onArrayBoundsError( file, line );
+    onRangeError(file, line);

 }
 
 }
 

-extern (C) void _d_switch_error( string file, uint line )
+extern (C) void _d_switch_error(string file, uint line)

 {
 {

-    onSwitchError( file, line );
+    onSwitchError(file, line);
+}
+
+extern (C) void _d_hidden_func()
+{
+    Object o;
+    asm
+    {
+        mov o, EAX;
+    }
+    onHiddenFuncError(o);

 }
 
 bool _d_isHalting = false;
 }
 
 bool _d_isHalting = false;


@@ -92,24 +160,25 @@ void _d_criticalInit()
     }
 }
 
     }
 }
 

-alias void delegate( Exception ) ExceptionHandler;
+alias void delegate(Throwable) ExceptionHandler;

 
 

-extern (C) bool rt_init( ExceptionHandler dg = null )
+extern (C) bool rt_init(ExceptionHandler dg = null)

 {
     _d_criticalInit();
 
     try
     {
         gc_init();
 {
     _d_criticalInit();
 
     try
     {
         gc_init();

+        initStaticDataGC();

         version (Windows)
             _minit();
         _moduleCtor();
         return true;
     }
         version (Windows)
             _minit();
         _moduleCtor();
         return true;
     }

-    catch( Exception e )
+    catch (Throwable e)

     {
     {

-        if( dg )
-            dg( e );
+        if (dg)
+            dg(e);

     }
     catch
     {
     }
     catch
     {


@@ -128,7 +197,7 @@ void _d_criticalTerm()
     }
 }
 
     }
 }
 

-extern (C) bool rt_term( ExceptionHandler dg = null )
+extern (C) bool rt_term(ExceptionHandler dg = null)

 {
     try
     {
 {
     try
     {


@@ -138,10 +207,10 @@ extern (C) bool rt_term( ExceptionHandler dg = null )
         gc_term();
         return true;
     }
         gc_term();
         return true;
     }

-    catch( Exception e )
+    catch (Throwable e)

     {
     {

-        if( dg )
-            dg( e );
+        if (dg)
+            dg(e);

     }
     catch
     {
     }
     catch
     {


@@ -192,7 +261,7 @@ extern (C) int main(int argc, char **argv)
 
         for (size_t i = 0, p = 0; i < wargc; i++)
         {
 
         for (size_t i = 0, p = 0; i < wargc; i++)
         {

-            int wlen = wcslen( wargs[i] );
+            int wlen = wcslen(wargs[i]);

             int clen = WideCharToMultiByte(65001, 0, &wargs[i][0], wlen, null, 0, null, 0);
             args[i]  = cargp[p .. p+clen];
             p += clen; assert(p <= cargl);
             int clen = WideCharToMultiByte(65001, 0, &wargs[i][0], wlen, null, 0, null, 0);
             args[i]  = cargp[p .. p+clen];
             p += clen; assert(p <= cargl);


@@ -217,7 +286,7 @@ extern (C) int main(int argc, char **argv)
 
     bool trapExceptions = rt_trapExceptions;
 
 
     bool trapExceptions = rt_trapExceptions;
 

-    void tryExec(void delegate() dg)
+    void tryExec(scope void delegate() dg)

     {
 
         if (trapExceptions)
     {
 
         if (trapExceptions)


@@ -226,19 +295,19 @@ extern (C) int main(int argc, char **argv)
             {
                 dg();
             }
             {
                 dg();
             }

-            catch (Exception e)
+            catch (Throwable e)

             {
                 while (e)
                 {
                     if (e.file)
                     {
             {
                 while (e)
                 {
                     if (e.file)
                     {

-                       // fprintf(stderr, "%.*s(%u): %.*s\n", e.file, e.line, e.msg);
-                       console (e.classinfo.name)("@")(e.file)("(")(e.line)("): ")(e.toString)("\n");
+                        // fprintf(stderr, "%.*s(%u): %.*s\n", e.file, e.line, e.msg);
+                        console (e.classinfo.name)("@")(e.file)("(")(e.line)("): ")(e.msg)("\n");

                     }
                     else
                     {
                     }
                     else
                     {

-                       // fprintf(stderr, "%.*s\n", e.toString());
-                       console (e.classinfo.name)(": ")(e.toString)("\n");
+                        // fprintf(stderr, "%.*s\n", e.toString());
+                        console (e.toString)("\n");

                     }
                     if (e.info)
                     {
                     }
                     if (e.info)
                     {


@@ -282,6 +351,7 @@ extern (C) int main(int argc, char **argv)
     void runAll()
     {
         gc_init();
     void runAll()
     {
         gc_init();

+        initStaticDataGC();

         version (Windows)
             _minit();
         _moduleCtor();
         version (Windows)
             _minit();
         _moduleCtor();