* renamed CACAO_TYPECHECK to ENABLE_VERIFIER
[cacao.git] / src / vm / initialize.c
index f1d88c691219cb9626fbc192a0b641f8e35c72a8..e04886372f60bdedab3b269caff72cd7208afeb4 100644 (file)
             Andreas Krall
             Christian Thalinger
 
-   $Id: initialize.c 2213 2005-04-04 13:05:15Z edwin $
+   $Id: initialize.c 3339 2005-10-04 20:19:11Z twisti $
 
 */
 
 
 #include <string.h>
 
+#include "config.h"
+#include "vm/types.h"
+
 #include "vm/global.h"
 #include "vm/initialize.h"
 #include "vm/builtin.h"
@@ -92,17 +95,21 @@ bool initialize_class(classinfo *c)
        }
 
        /* this initalizing run begins NOW */
+
        c->initializing = true;
 
        /* call the internal function */
+
        r = initialize_class_intern(c);
 
-       /* if return value is not NULL everything was ok and the class is
-          initialized */
+       /* if return value is not NULL everything was ok and the class is */
+       /* initialized */
+
        if (r)
                c->initialized = true;
 
        /* this initalizing run is done */
+
        c->initializing = false;
 
 #if defined(USE_THREADS)
@@ -124,8 +131,8 @@ bool initialize_class(classinfo *c)
 
 static bool initialize_class_intern(classinfo *c)
 {
-       methodinfo *m;
-       s4 i;
+       methodinfo        *m;
+       java_objectheader *xptr;
 #if defined(USE_THREADS) && !defined(NATIVE_THREADS)
        int b;
 #endif
@@ -145,55 +152,31 @@ static bool initialize_class_intern(classinfo *c)
 
        if (c->super.cls) {
                if (!c->super.cls->initialized) {
-                       if (initverbose) {
-                               char logtext[MAXLOGTEXT];
-                               strcpy(logtext, "Initialize super class ");
-                               utf_strcat_classname(logtext, c->super.cls->name);
-                               strcat(logtext, " from ");
-                               utf_strcat_classname(logtext, c->name);
-                               log_text(logtext);
-                       }
+                       if (initverbose)
+                               log_message_class_message_class("Initialize super class ",
+                                                                                               c->super.cls,
+                                                                                               " from ",
+                                                                                               c);
 
                        if (!initialize_class(c->super.cls))
                                return false;
                }
        }
 
-       /* initialize interface classes */
-
-       for (i = 0; i < c->interfacescount; i++) {
-               if (!c->interfaces[i].cls->initialized) {
-                       if (initverbose) {
-                               char logtext[MAXLOGTEXT];
-                               strcpy(logtext, "Initialize interface class ");
-                               utf_strcat_classname(logtext, c->interfaces[i].cls->name);
-                               strcat(logtext, " from ");
-                               utf_strcat_classname(logtext, c->name);
-                               log_text(logtext);
-                       }
-                       
-                       if (!initialize_class(c->interfaces[i].cls))
-                               return false;
-               }
-       }
+       /* interfaces implemented need not to be initialized (VM Spec 2.17.4) */
 
        m = class_findmethod(c, utf_clinit, utf_void__void);
 
        if (!m) {
-               if (initverbose) {
-                       char logtext[MAXLOGTEXT];
-                       strcpy(logtext, "Class ");
-                       utf_strcat_classname(logtext, c->name);
-                       strcat(logtext, " has no static class initializer");
-                       log_text(logtext);
-               }
+               if (initverbose)
+                       log_message_class("Class has no static class initializer: ", c);
 
                return true;
        }
 
        /* Sun's and IBM's JVM don't care about the static flag */
 /*     if (!(m->flags & ACC_STATIC)) { */
-/*             panic("Class initializer is not static!"); */
+/*             log_text("Class initializer is not static!"); */
 
        if (initverbose)
                log_message_class("Starting static class initializer for class: ", c);
@@ -214,39 +197,25 @@ static bool initialize_class_intern(classinfo *c)
 
        /* we have an exception or error */
 
-       if (*exceptionptr) {
+       xptr = *exceptionptr;
+
+       if (xptr) {
                /* class is NOT initialized */
 
                c->initialized = false;
 
                /* is this an exception, than wrap it */
 
-               if (builtin_instanceof(*exceptionptr, class_java_lang_Exception)) {
-                       java_objectheader *xptr;
-                       java_objectheader *cause;
-
-                       /* get the cause */
-
-                       cause = *exceptionptr;
-
+               if (builtin_instanceof(xptr, class_java_lang_Exception)) {
                        /* clear exception, because we are calling jit code again */
 
                        *exceptionptr = NULL;
 
                        /* wrap the exception */
 
-                       xptr =
+                       *exceptionptr =
                                new_exception_throwable(string_java_lang_ExceptionInInitializerError,
-                                                                               (java_lang_Throwable *) cause);
-
-                       /* XXX should we exit here? */
-
-                       if (*exceptionptr)
-                               throw_exception();
-
-                       /* set new exception */
-
-                       *exceptionptr = xptr;
+                                                                               (java_lang_Throwable *) xptr);
                }
 
                return false;