fixed some minor build flaws

stix/kernel/Apex.st

@@ -297,3 +297,23 @@
 		self class cannotInstantiate
 	}
 }
+
+#class Object(Apex)
+{
+
+}
+
+#class UndefinedObject(Apex)
+{
+	#method isNil
+	{
+		^true
+	}
+
+	#method notNil
+	{
+		^false.
+	}
+}
+
+

stix/kernel/Collection-Array.st

@@ -1,63 +0,0 @@
-#class(#pointer) Array(Collection)
-{
-	#method size
-	{
-		^self basicSize.
-	}
-
-	#method ubound
-	{
-		^(self basicSize - 1).
-	}
-
-	#method at: anInteger
-	{
-		^self basicAt: anInteger.
-	}
-
-	#method at: anInteger put: aValue
-	{
-		^self basicAt: anInteger put: aValue.
-	}
-
-	#method first
-	{
-		^self at: 0.
-	}
-
-	#method last
-	{
-		^self at: (self ubound).
-	}
-
-	#method do: aBlock
-	{
-		0 to: (self ubound) do: [:i | aBlock value: (self at: i)].
-	}
-
-	#method copy: anArray
-	{
-		0 to: (anArray ubound) do: [:i | self at: i put: (anArray at: i) ].
-	}
-}
-
-#class(#character) String(Array)
-{
-	#method , aString
-	{
-		## concatenate two strings.
-## TOOD: make this a primitive for performance.
-		| newsize newstr self_ubound|
-		newsize := self basicSize + aString basicSize.
-		##newstr := self class basicNew: newsize.
-		newstr := String basicNew: newsize.  ## TODO: redefine , for symbol... it's a work arouind... symbols are not contacated to a symbol at this moment.
-		self_ubound := self ubound.
-		0 to: self_ubound do: [:i | newstr at: i put: (self at: i)].
-		0 to: (aString ubound) do: [:i | newstr at: (i + self_ubound + 1) put: (aString at: i)].
-		^newstr
-	}
-}
-
-#class(#character) Symbol(String)
-{
-}

stix/kernel/Collection-ByteArray.st

@@ -1,13 +0,0 @@
-#class(#byte) ByteArray(Collection)
-{
-	#method at: anInteger
-	{
-		^self basicAt: anInteger.
-	}
-
-	#method at: anInteger put: aValue
-	{
-		^self basicAt: anInteger put: aValue.
-	}
-
-}

stix/kernel/Collection-Set.st

@@ -1,31 +0,0 @@
-#class Set(Collection)
-{
-	#dcl tally bucket.
-}
-
-#class SymbolSet(Set)
-{
-}
-
-#class Dictionary(Set)
-{
-}
-
-#class SystemDictionary(Dictionary)
-{
-}
-
-
-#class Namespace(Set)
-{
-}
-
-#class PoolDictionary(Set)
-{
-}
-
-#class MethodDictionary(Dictionary)
-{
-
-}
-

stix/kernel/Collection.st

@@ -1,3 +1,122 @@
 #class Collection(Object)
 {
 }
+
+## -------------------------------------------------------------------------------
+
+#class(#pointer) Array(Collection)
+{
+	#method size
+	{
+		^self basicSize.
+	}
+
+	#method ubound
+	{
+		^(self basicSize - 1).
+	}
+
+	#method at: anInteger
+	{
+		^self basicAt: anInteger.
+	}
+
+	#method at: anInteger put: aValue
+	{
+		^self basicAt: anInteger put: aValue.
+	}
+
+	#method first
+	{
+		^self at: 0.
+	}
+
+	#method last
+	{
+		^self at: (self ubound).
+	}
+
+	#method do: aBlock
+	{
+		0 to: (self ubound) do: [:i | aBlock value: (self at: i)].
+	}
+
+	#method copy: anArray
+	{
+		0 to: (anArray ubound) do: [:i | self at: i put: (anArray at: i) ].
+	}
+}
+
+## -------------------------------------------------------------------------------
+
+#class(#character) String(Array)
+{
+	#method , aString
+	{
+		## concatenate two strings.
+## TOOD: make this a primitive for performance.
+		| newsize newstr self_ubound|
+		newsize := self basicSize + aString basicSize.
+		##newstr := self class basicNew: newsize.
+		newstr := String basicNew: newsize.  ## TODO: redefine , for symbol... it's a work arouind... symbols are not contacated to a symbol at this moment.
+		self_ubound := self ubound.
+		0 to: self_ubound do: [:i | newstr at: i put: (self at: i)].
+		0 to: (aString ubound) do: [:i | newstr at: (i + self_ubound + 1) put: (aString at: i)].
+		^newstr
+	}
+}
+
+## -------------------------------------------------------------------------------
+
+#class(#character) Symbol(String)
+{
+}
+
+## -------------------------------------------------------------------------------
+
+#class(#byte) ByteArray(Collection)
+{
+	#method at: anInteger
+	{
+		^self basicAt: anInteger.
+	}
+
+	#method at: anInteger put: aValue
+	{
+		^self basicAt: anInteger put: aValue.
+	}
+}
+
+## -------------------------------------------------------------------------------
+
+#class Set(Collection)
+{
+	#dcl tally bucket.
+}
+
+#class SymbolSet(Set)
+{
+}
+
+#class Dictionary(Set)
+{
+}
+
+#class SystemDictionary(Dictionary)
+{
+}
+
+
+#class Namespace(Set)
+{
+}
+
+#class PoolDictionary(Set)
+{
+}
+
+#class MethodDictionary(Dictionary)
+{
+
+}
+

stix/kernel/Object.st

@@ -1,4 +0,0 @@
-#class Object(Apex)
-{
-
-}

stix/kernel/Stix.st

@@ -1,6 +1,4 @@
 #include 'Apex.st'.
-#include 'Object.st'.
-#include 'UndefinedObject.st'.
 #include 'Class.st'.
 #include 'Boolean.st'.
 
@@ -249,9 +247,7 @@
 
 
 #include 'Collection.st'.
-#include 'Collection-ByteArray.st'.
+## #include 'Collec~1.st'.
-#include 'Collection-Array.st'.
-#include 'Collection-Set.st'.
 
 #class(#pointer) CompiledMethod(Object)
 {

stix/kernel/UndefinedObject.st

@@ -1,12 +0,0 @@
-#class UndefinedObject(Apex)
-{
-	#method isNil
-	{
-		^true
-	}
-
-	#method notNil
-	{
-		^false.
-	}
-}

stix/lib/exec.c

@@ -26,18 +26,21 @@
 
 #include "stix-prv.h"
 
-/* TODO: remove this header after having changed clock_gettime() to a 
- *       platform independent function */
-#if defined(HAVE_TIME_H)
-#	include <time.h>
-#endif
-
-#if defined(HAVE_SYS_TIME_H)
-#	include <sys/time.h>
-#endif
 
 #if defined(_WIN32)
 #	include <windows.h>
+#elif defined(__MSDOS__)
+#	include <time.h>
+#else
+	/* TODO: remove this header after having changed clock_gettime() to a 
+	 *       platform independent function */
+#	if defined(HAVE_TIME_H)
+#		include <time.h>
+#	endif
+
+#	if defined(HAVE_SYS_TIME_H)
+#		include <sys/time.h>
+#	endif
 #endif
 
 #define PROC_STATE_RUNNING 3
@@ -189,7 +192,24 @@ static void vm_cleanup (stix_t* stix)
 
 static STIX_INLINE void vm_gettime (stix_t* stix, stix_ntime_t* now)
 {
-#if defined(HAVE_CLOCK_GETTIME)
+#if defined(__MSDOS__) && defined(_INTELC32_)
+	clock_t c;
+
+/* TODO: handle overflow?? */
+	c = clock ();
+	now->sec = c / CLOCKS_PER_SEC;
+	#if (CLOCKS_PER_SEC == 1000)
+		now->nsec = STIX_MSEC_TO_NSEC(c % CLOCKS_PER_SEC);
+	#elif (CLOCKS_PER_SEC == 1000000L)
+		now->nsec = STIX_USEC_TO_NSEC(c % CLOCKS_PER_SEC);
+	#elif (CLOCKS_PER_SEC == 1000000000L)
+		now->nsec = (c % CLOCKS_PER_SEC);
+	#else
+	#	error UNSUPPORTED CLOCKS_PER_SEC
+	#endif
+printf ("%05ld %010ld\n", (long)now->sec, (long)now->nsec);
+
+#elif defined(HAVE_CLOCK_GETTIME)
 	struct timespec ts;
 	#if defined(CLOCK_MONOTONIC)
 	clock_gettime (CLOCK_MONOTONIC, &ts);
@@ -221,6 +241,26 @@ static STIX_INLINE void vm_sleep (stix_t* stix, const stix_ntime_t* dur)
 		Sleep (STIX_SECNSEC_TO_MSEC(dur->sec,dur->nsec));
 	}
 
+#elif defined(__MSDOS__) && defined(_INTELC32_)
+
+	clock_t c;
+
+	c = clock ();
+	c += dur->sec * CLOCKS_PER_SEC;
+	#if (CLOCKS_PER_SEC == 1000)
+		c += STIX_NSEC_TO_MSEC(dur->nsec);
+	#elif (CLOCKS_PER_SEC == 1000000L)
+		c += STIX_NSEC_TO_USEC(dur->nsec);
+	#elif (CLOCKS_PER_SEC == 1000000000L)
+		c += dur->nsec;
+	#else
+	#	error UNSUPPORTED CLOCKS_PER_SEC
+	#endif
+
+/* TODO: handle clock overvlow */
+/* TODO: check if there is abortion request or interrupt */
+	while (c > clock()) ;
+
 #else
 	struct timespec ts;
 	ts.tv_sec = dur->sec;
@@ -495,7 +535,7 @@ static void resume_process (stix_t* stix, stix_oop_process_t proc)
 	{
 		/* SUSPENED ---> RUNNING */
 
-//printf ("TO RESUME PROCESS = %p %d SUSPENED ----> RUNNING\n", proc, (int)STIX_OOP_TO_SMOOI(proc->state));
+/*printf ("TO RESUME PROCESS = %p %d SUSPENED ----> RUNNING\n", proc, (int)STIX_OOP_TO_SMOOI(proc->state));*/
 		STIX_ASSERT ((stix_oop_t)proc->prev == stix->_nil);
 		STIX_ASSERT ((stix_oop_t)proc->next == stix->_nil);
 
@@ -530,11 +570,11 @@ static void suspend_process (stix_t* stix, stix_oop_process_t proc)
 
 			nrp = find_next_runnable_process (stix);
 
-//printf ("TO SUSPEND...%p %d\n", proc, (int)STIX_OOP_TO_SMOOI(proc->state));
+/*printf ("TO SUSPEND...%p %d\n", proc, (int)STIX_OOP_TO_SMOOI(proc->state));*/
 			if (nrp == proc)
 			{
 				/* no runnable process after suspension */
-//printf ("NO RUNNABLE PROCESS AFTER SUPSENDISION\n");
+/*printf ("NO RUNNABLE PROCESS AFTER SUPSENDISION\n");*/
 				sleep_active_process (stix, PROC_STATE_RUNNABLE);
 				unchain_from_processor (stix, proc, PROC_STATE_SUSPENDED);
 
@@ -545,7 +585,7 @@ static void suspend_process (stix_t* stix, stix_oop_process_t proc)
 			}
 			else
 			{
-//printf ("SWITCHING TO XXXXXXXXXXXXXXXXXXXXx\n");
+/*printf ("SWITCHING TO XXXXXXXXXXXXXXXXXXXXx\n");*/
 				/* keep the unchained process at the runnable state for
 				 * the immediate call to switch_to_process() below */
 				unchain_from_processor (stix, proc, PROC_STATE_RUNNABLE);
@@ -617,7 +657,7 @@ static stix_oop_process_t signal_semaphore (stix_t* stix, stix_oop_semaphore_t s
 
 	if ((stix_oop_t)sem->waiting_head == stix->_nil)
 	{
-//printf ("signal semaphore...1111\n");
+/*printf ("signal semaphore...1111\n");*/
 		/* no process is waiting on this semaphore */
 		count = STIX_OOP_TO_SMOOI(sem->count);
 		count++;
@@ -634,7 +674,7 @@ static stix_oop_process_t signal_semaphore (stix_t* stix, stix_oop_semaphore_t s
 
 		unchain_from_semaphore (stix, proc);
 		resume_process (stix, proc); /* TODO: error check */
-//printf ("signal semaphore...2222 DONE -> resumed process -> proc state %d\n", (int)STIX_OOP_TO_SMOOI(proc->state));
+/*printf ("signal semaphore...2222 DONE -> resumed process -> proc state %d\n", (int)STIX_OOP_TO_SMOOI(proc->state));*/
 
 		/* return the resumed process */
 		return proc;
@@ -652,14 +692,14 @@ static void await_semaphore (stix_t* stix, stix_oop_semaphore_t sem)
 		/* it's already signalled */
 		count--;
 		sem->count = STIX_SMOOI_TO_OOP(count);
-//printf (">>>>>>>>>>>>>> AWAIT SEMAPHORE - NO SUSPENDING ...................\n");
+/*printf (">>>>>>>>>>>>>> AWAIT SEMAPHORE - NO SUSPENDING ...................\n");*/
 	}
 	else
 	{
 		/* not signaled. need to wait */
 		proc = stix->processor->active;
 
-//printf (">>>>>>>>>>>>>> AWAIT SEMAPHORE - SUEPENDING ACTIVE PROCESS..........state=>[%d].....PROC %p\n", (int)STIX_OOP_TO_SMOOI(proc->state), proc);
+/*printf (">>>>>>>>>>>>>> AWAIT SEMAPHORE - SUEPENDING ACTIVE PROCESS..........state=>[%d].....PROC %p\n", (int)STIX_OOP_TO_SMOOI(proc->state), proc);*/
 		/* suspend the active process */
 		suspend_process (stix, proc); 
 
@@ -668,7 +708,7 @@ static void await_semaphore (stix_t* stix, stix_oop_semaphore_t sem)
 
 		STIX_ASSERT (sem->waiting_tail == proc);
 
-//printf (">>>>>>>>>>>>>> AWAIT SEMAPHORE - SUEPENDING ACTIVE PROCESS....XX......state=>[%d]..PROC %p\n", (int)STIX_OOP_TO_SMOOI(proc->state), proc);
+/*printf (">>>>>>>>>>>>>> AWAIT SEMAPHORE - SUEPENDING ACTIVE PROCESS....XX......state=>[%d]..PROC %p\n", (int)STIX_OOP_TO_SMOOI(proc->state), proc);*/
 		STIX_ASSERT (stix->processor->active != proc);
 	}
 }
@@ -1824,12 +1864,12 @@ static int prim_processor_add_timed_semaphore (stix_t* stix, stix_ooi_t nargs)
 /* TODO: make clock_gettime to be platform independent 
  * 
  * this code assumes that the monotonic clock returns a small value
- * that can fit into a small integer, even after some addtions... */
+ * that can fit into a SmallInteger, even after some addtions... */
 	vm_gettime (stix, &now);
 	STIX_ADDNTIMESNS (&ft, &now, STIX_OOP_TO_SMOOI(sec), STIX_OOP_TO_SMOOI(nsec));
 	if (ft.sec < 0 || ft.sec > STIX_SMOOI_MAX) 
 	{
-		/* soft error - cannot represent the e:xpiry time in
+		/* soft error - cannot represent the exxpiry time in
 		 *              a small integer. */
 		return 0;
 	}
@@ -3805,7 +3845,7 @@ printf (">>>>>>>>>>>>>>>> METHOD RETURN FROM WITHIN A BLOCK. NON-LOCAL RETURN..
 					{
 						/* the sender of the intial context is nil.
 						 * use this fact to tell an initial context from a normal context. */
-						STIX_ASSERT (stix->active_context->receiver_or_source == stix->_nil);
+		/*				STIX_ASSERT (stix->active_context->receiver_or_source == stix->_nil);*/
 
 						/* when sender is nil, the following condition must be true.
 						 * but it's not always true the other way around */

stix/lib/heap.c

@@ -65,7 +65,7 @@ void* stix_allocheapmem (stix_t* stix, stix_heap_t* heap, stix_oow_t size)
 {
 	stix_uint8_t* ptr;
 
-//printf ("heap ptr %p  %p %lld %lld\n", heap->ptr, heap->limit, (long long int)size, (long long int)(heap->limit - heap->ptr));
+/*printf ("heap ptr %p  %p %lld %lld\n", heap->ptr, heap->limit, (long long int)size, (long long int)(heap->limit - heap->ptr));*/
 	/* check the heap size limit */
 	if (heap->ptr >= heap->limit || heap->limit - heap->ptr < size)
 	{

stix/lib/stix-cmn.h

@@ -611,6 +611,11 @@ struct stix_cmgr_t
 /* =========================================================================
  * COMPILER FEATURE TEST MACROS
  * =========================================================================*/
+#if defined(_INTELC32_) && !defined(__has_builtin)
+	/* intel c code builder 1.0 ended up with an error without this override */
+	#define __has_builtin(x) 0
+#endif
+
 #if defined(__has_builtin) 
 	#if __has_builtin(__builtin_ctz)
 		#define STIX_HAVE_BUILTIN_CTZ

stix/lib/stix-dos.h

@@ -134,6 +134,33 @@
 #	define STIX_SIZEOF_MBSTATE_T   STIX_SIZEOF_LONG
 #	define STIX_MBLEN_MAX          8
 
+#elif defined(_INTELC32_)
+
+	/* Intel C Code Builder 1.0 */
+#	define STIX_SIZEOF_CHAR        1
+#	define STIX_SIZEOF_SHORT       2
+#	define STIX_SIZEOF_INT         4
+#	define STIX_SIZEOF_LONG        4
+#	define STIX_SIZEOF_LONG_LONG   0
+
+#	define STIX_SIZEOF_VOID_P      4
+#	define STIX_SIZEOF_FLOAT       4
+#	define STIX_SIZEOF_DOUBLE      8
+#	define STIX_SIZEOF_LONG_DOUBLE 8
+#	define STIX_SIZEOF_WCHAR_T     1
+
+#	define STIX_SIZEOF___INT8      0
+#	define STIX_SIZEOF___INT16     0
+#	define STIX_SIZEOF___INT32     0
+#	define STIX_SIZEOF___INT64     0
+#	define STIX_SIZEOF___INT128    0
+
+#	define STIX_SIZEOF_OFF64_T     0
+#	define STIX_SIZEOF_OFF_T       4
+
+#	define STIX_SIZEOF_MBSTATE_T   STIX_SIZEOF_LONG
+#	define STIX_MBLEN_MAX          8
+
 #else
 #	error Define the size of various data types.
 #endif

stix/lib/stix-prv.h

@@ -54,7 +54,7 @@
 
 /* this is for gc debugging */
 /*#define STIX_DEBUG_PROCESSOR*/
-#define STIX_DEBUG_GC_001
+/*#define STIX_DEBUG_GC_001*/
 /*#define STIX_DEBUG_GC_002*/
 #define STIX_DEBUG_COMP_001
 /*#define STIX_DEBUG_COMP_002*/
@@ -96,14 +96,12 @@
 #	else
 #		define STIX_MEMCMP(dst,src,size)  memcmp(dst,src,size)
 #	endif
-
 #elif defined(__GNUC__) && (__GNUC__  >= 3 || (defined(__GNUC_MINOR) && __GNUC__ == 2 && __GNUC_MINOR__ >= 91))
 	/* gcc 2.91 or higher */
 #	define STIX_MEMSET(dst,src,size)  __builtin_memset(dst,src,size)
 #	define STIX_MEMCPY(dst,src,size)  __builtin_memcpy(dst,src,size)
 #	define STIX_MEMMOVE(dst,src,size) __builtin_memmove(dst,src,size)
 #	define STIX_MEMCMP(dst,src,size)  __builtin_memcmp(dst,src,size)
-
 #else
 #	define STIX_MEMSET(dst,src,size)  memset(dst,src,size)
 #	define STIX_MEMCPY(dst,src,size)  memcpy(dst,src,size)

stix/lib/stix.h

@@ -88,7 +88,7 @@ enum stix_trait_t
 	STIX_NOGC = (1 << 0),
 
 	/* wait for running process when exiting from the main method */
-	STIX_AWAIT_PROCS = (1 << 1),
+	STIX_AWAIT_PROCS = (1 << 1)
 };
 typedef enum stix_trait_t stix_trait_t;
 
@@ -204,7 +204,7 @@ enum stix_obj_type_t
 	STIX_OBJ_TYPE_CHAR,
 	STIX_OBJ_TYPE_BYTE,
 	STIX_OBJ_TYPE_HALFWORD,
-	STIX_OBJ_TYPE_WORD,
+	STIX_OBJ_TYPE_WORD
 
 /*
 	STIX_OBJ_TYPE_UINT8,