x86_64 section

[cacao.git] / loader.h

diff --git a/loader.h b/loader.h
index e3a5b165ff3a1300119ae135d582332f50fa26ed..12ad67203bef7afafc2a523cf3197327f694f79f 100644 (file)
--- a/loader.h
+++ b/loader.h
@@ -26,7 +26,7 @@
 
    Authors: Reinhard Grafl
 
-   $Id: loader.h 911 2004-02-04 11:42:41Z carolyn $
+   $Id: loader.h 1296 2004-07-10 17:02:15Z stefan $
 */
 
 
@@ -39,33 +39,76 @@
 #include "unzip.h"
 #endif
 
-/* export variables */
 
-extern list unloadedclasses;     /* list of all referenced but not loaded classes */
-extern list unlinkedclasses;     /* List containing all unlinked classes */
-extern list linkedclasses;       /* List containing all linked classes */
+/* datastruture from a classfile */
+
+typedef struct classbuffer {
+       classinfo *class;                   /* pointer to classinfo structure     */
+       u1 *data;                           /* pointer to byte code               */
+       s4 size;                            /* size of the byte code              */
+       u1 *pos;                            /* current read position              */
+} classbuffer;
+
+
+/* export variables */
 
 #ifdef USE_THREADS
 extern int blockInts;
 #endif
 
 
+/* references to some system classes ******************************************/
+
+extern classinfo *class_java_lang_Object;
+extern classinfo *class_java_lang_String;
+extern classinfo *class_java_lang_Cloneable;
+extern classinfo *class_java_io_Serializable;
+extern utf *utf_fillInStackTrace_name;
+extern utf *utf_fillInStackTrace_desc;
+
+/* pseudo classes for the type checker ****************************************/
+
+/*
+ * pseudo_class_Arraystub
+ *     (extends Object implements Cloneable, java.io.Serializable)
+ *
+ *     If two arrays of incompatible component types are merged,
+ *     the resulting reference has no accessible components.
+ *     The result does, however, implement the interfaces Cloneable
+ *     and java.io.Serializable. This pseudo class is used internally
+ *     to represent such results. (They are *not* considered arrays!)
+ *
+ * pseudo_class_Null
+ *
+ *     This pseudo class is used internally to represent the
+ *     null type.
+ *
+ * pseudo_class_New
+ *
+ *     This pseudo class is used internally to represent the
+ *     the 'uninitialized object' type.
+ */
+
+extern classinfo *pseudo_class_Arraystub;
+extern classinfo *pseudo_class_Null;
+extern classinfo *pseudo_class_New;
+extern vftbl_t *pseudo_class_Arraystub_vftbl;
+
+extern utf *array_packagename;
+
+
 /************************ prototypes ******************************************/
 
 /* initialize laoder, load important systemclasses */
 void loader_init();
 
 void suck_init(char *cpath);
+void create_all_classes();
+void suck_stop(classbuffer *cb);
 
 /* free resources */
 void loader_close();
 
-/* load a class and all referenced classes */
-classinfo *loader_load(utf *topname);
-
-/* initializes all loaded classes */
-void loader_initclasses();
-
 void loader_compute_subclasses();
 
 /* retrieve constantpool element */
@@ -78,12 +121,15 @@ s4 class_findmethodIndex(classinfo *c, utf *name, utf *desc);
 
 /* search class for a field */
 fieldinfo *class_findfield(classinfo *c, utf *name, utf *desc);
+fieldinfo *class_resolvefield(classinfo *c, utf *name, utf *desc, classinfo *referer, bool except);
 
 /* search for a method with a specified name and descriptor */
 methodinfo *class_findmethod(classinfo *c, utf *name, utf *desc);
 methodinfo *class_fetchmethod(classinfo *c, utf *name, utf *desc);
 methodinfo *class_findmethod_w(classinfo *c, utf *name, utf *desc, char*);
 methodinfo *class_resolvemethod(classinfo *c, utf *name, utf *dest);
+methodinfo *class_resolveclassmethod(classinfo *c, utf *name, utf *dest, classinfo *referer, bool except);
+methodinfo *class_resolveinterfacemethod(classinfo *c, utf *name, utf *dest, classinfo *referer, bool except);
 
 /* search for a method with specified name and arguments (returntype ignored) */
 methodinfo *class_findmethod_approx(classinfo *c, utf *name, utf *desc);
@@ -92,7 +138,7 @@ methodinfo *class_resolvemethod_approx(classinfo *c, utf *name, utf *dest);
 bool class_issubclass(classinfo *sub, classinfo *super);
 
 /* call initializer of class */
-void class_init(classinfo *c);
+classinfo *class_init(classinfo *c);
 
 void class_showconstanti(classinfo *c, int ii);
 
@@ -101,12 +147,6 @@ void class_showmethods(classinfo *c);
 void class_showconstantpool(classinfo *c);
 void print_arraydescriptor(FILE *file, arraydescriptor *desc);
 
-classinfo *loader_load(utf *topname);
-classinfo *loader_load_sysclass(classinfo **top,utf *topname);
-
-/* set buffer for reading classdata */
-void classload_buffer(u1 *buf, int len);
-
 /* return the primitive class inidicated by the given signature character */
 classinfo *class_primitive_from_sig(char sig);
 
@@ -131,7 +171,10 @@ int type_from_descriptor(classinfo **cls,char *utf_ptr,char *end_ptr,char **next
 /* (used by class_new, don't use directly) */
 void class_new_array(classinfo *c);
 
-void class_link(classinfo *c);
+classinfo *class_load(classinfo *c);
+classinfo *class_load_intern(classbuffer *cb);
+classinfo *class_link(classinfo *c);
+void class_free(classinfo *c);
 
 void field_display(fieldinfo *f);