merge trunk

1 files changed, 58 insertions, 7 deletions

diff --git a/generic/tclCompile.h b/generic/tclCompile.h
index 03188df..525c87a 100644
--- a/generic/tclCompile.h
+++ b/generic/tclCompile.h
@@ -529,7 +529,7 @@ typedef struct ByteCode {
 #define INST_PUSH4			2
 #define INST_POP			3
 #define INST_DUP			4
-#define INST_CONCAT1			5
+#define INST_STR_CONCAT1		5
 #define INST_INVOKE_STK1		6
 #define INST_INVOKE_STK4		7
 #define INST_EVAL_STK			8
@@ -603,8 +603,8 @@ typedef struct ByteCode {
 #define INST_CONTINUE			66
 
 /* Opcodes 67 to 68 */
-#define INST_FOREACH_START4		67
-#define INST_FOREACH_STEP4		68
+#define INST_FOREACH_START4		67 /* DEPRECATED */
+#define INST_FOREACH_STEP4		68 /* DEPRECATED */
 
 /* Opcodes 69 to 72 */
 #define INST_BEGIN_CATCH4		69
@@ -768,6 +768,8 @@ typedef struct ByteCode {
 #define INST_INFO_LEVEL_NUM		152
 #define INST_INFO_LEVEL_ARGS		153
 #define INST_RESOLVE_COMMAND		154
+
+/* For compilation relating to TclOO */
 #define INST_TCLOO_SELF			155
 #define INST_TCLOO_CLASS		156
 #define INST_TCLOO_NS			157
@@ -785,8 +787,30 @@ typedef struct ByteCode {
 
 #define INST_EXPAND_DROP		165
 
+/* New foreach implementation */
+#define INST_FOREACH_START              166
+#define INST_FOREACH_STEP               167
+#define INST_FOREACH_END                168
+#define INST_LMAP_COLLECT               169
+
+/* For compilation of [string trim] and related */
+#define INST_STR_TRIM			170
+#define INST_STR_TRIM_LEFT		171
+#define INST_STR_TRIM_RIGHT		172
+
+#define INST_CONCAT_STK			173
+
+#define INST_STR_UPPER			174
+#define INST_STR_LOWER			175
+#define INST_STR_TITLE			176
+#define INST_STR_REPLACE		177
+
+#define INST_ORIGIN_COMMAND		178
+
+#define INST_TCLOO_NEXT			179
+
 /* The last opcode */
-#define LAST_INST_OPCODE		165
+#define LAST_INST_OPCODE		179
 
 /*
  * Table describing the Tcl bytecode instructions: their name (for displaying
@@ -925,6 +949,7 @@ typedef struct ForeachInfo {
 } ForeachInfo;
 
 MODULE_SCOPE const AuxDataType tclForeachInfoType;
+MODULE_SCOPE const AuxDataType tclNewForeachInfoType;
 
 #define FOREACHINFO(envPtr, index) \
     ((ForeachInfo*)((envPtr)->auxDataArrayPtr[TclGetUInt4AtPtr(index)].clientData))
@@ -1044,6 +1069,7 @@ MODULE_SCOPE void	TclDeleteLiteralTable(Tcl_Interp *interp,
 			    LiteralTable *tablePtr);
 MODULE_SCOPE void	TclEmitForwardJump(CompileEnv *envPtr,
 			    TclJumpType jumpType, JumpFixup *jumpFixupPtr);
+MODULE_SCOPE void	TclEmitInvoke(CompileEnv *envPtr, int opcode, ...);
 MODULE_SCOPE ExceptionRange * TclGetExceptionRangeForPc(unsigned char *pc,
 			    int catchOnly, ByteCode *codePtr);
 MODULE_SCOPE void	TclExpandJumpFixupArray(JumpFixupArray *fixupArrayPtr);
@@ -1078,7 +1104,7 @@ MODULE_SCOPE void	TclFinalizeLoopExceptionRange(CompileEnv *envPtr,
 MODULE_SCOPE char *	TclLiteralStats(LiteralTable *tablePtr);
 MODULE_SCOPE int	TclLog2(int value);
 #endif
-MODULE_SCOPE void	TclOptimizeBytecode(CompileEnv *envPtr);
+MODULE_SCOPE void	TclOptimizeBytecode(void *envPtr);
 #ifdef TCL_COMPILE_DEBUG
 MODULE_SCOPE void	TclPrintByteCodeObj(Tcl_Interp *interp,
 			    Tcl_Obj *objPtr);
@@ -1093,8 +1119,6 @@ MODULE_SCOPE void	TclPushVarName(Tcl_Interp *interp,
 			    Tcl_Token *varTokenPtr, CompileEnv *envPtr,
 			    int flags, int *localIndexPtr,
 			    int *isScalarPtr);
-MODULE_SCOPE int	TclRegisterLiteral(CompileEnv *envPtr,
-			    char *bytes, int length, int flags);
 MODULE_SCOPE void	TclReleaseLiteral(Tcl_Interp *interp, Tcl_Obj *objPtr);
 MODULE_SCOPE void	TclInvalidateCmdLiteral(Tcl_Interp *interp, 
 			    const char *name, Namespace *nsPtr);
@@ -1188,6 +1212,21 @@ MODULE_SCOPE int	TclPushProcCallFrame(ClientData clientData,
 	(envPtr)->currStackDepth += (delta);				\
     } while (0)
 
+#define TclGetStackDepth(envPtr)		\
+    ((envPtr)->currStackDepth)
+
+#define TclSetStackDepth(depth, envPtr)		\
+    (envPtr)->currStackDepth = (depth)
+
+#define TclCheckStackDepth(depth, envPtr)				\
+    do {								\
+	int dd = (depth);						\
+	if (dd != (envPtr)->currStackDepth) {				\
+	    Tcl_Panic("bad stack depth computations: is %i, should be %i", \
+		    (envPtr)->currStackDepth, dd);		\
+	}								\
+    } while (0)
+
 /*
  * Macro used to update the stack requirements. It is called by the macros
  * TclEmitOpCode, TclEmitInst1 and TclEmitInst4.
@@ -1328,6 +1367,18 @@ MODULE_SCOPE int	TclPushProcCallFrame(ClientData clientData,
     } while (0)
 
 /*
+ * If the expr compiler finished with TRY_CONVERT, macro to remove it when the
+ * job is done by the following instruction.
+ */
+
+#define TclClearNumConversion(envPtr) \
+    do {								\
+	if (*(envPtr->codeNext - 1) == INST_TRY_CVT_TO_NUMERIC) {	\
+	    envPtr->codeNext--;						\
+	}								\
+    } while (0)
+
+/*
  * Macros to update a (signed or unsigned) integer starting at a pointer. The
  * two variants depend on the number of bytes. The ANSI C "prototypes" for
  * these macros are: