static int		InitArgsAndLocals(Tcl_Interp *interp,
			    Tcl_Obj *procNameObj, int skip);
static void		InitResolvedLocals(Tcl_Interp *interp,
			    ByteCode *codePtr, Var *defPtr,
			    Namespace *nsPtr);
static void		InitLocalCache(Proc *procPtr);
static int		PushProcCallFrame(ClientData clientData,
			    register Tcl_Interp *interp, int objc,
			    register Tcl_Interp *interp, size_t objc,
			    Tcl_Obj *const objv[], int isLambda);
static void		ProcBodyDup(Tcl_Obj *srcPtr, Tcl_Obj *dupPtr);
static void		ProcBodyFree(Tcl_Obj *objPtr);
static int		ProcWrongNumArgs(Tcl_Interp *interp, int skip);
static void		MakeProcError(Tcl_Interp *interp,
			    Tcl_Obj *procNameObj);
static void		MakeLambdaError(Tcl_Interp *interp,

 */

	/* ARGSUSED */
int
Tcl_ProcObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    size_t objc,		/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    register Interp *iPtr = (Interp *) interp;
    Proc *procPtr;
    const char *fullName;
    const char *procName, *procArgs, *procBody;
    Namespace *nsPtr, *altNsPtr, *cxtNsPtr;

     * current namespace unless the procedure's name included namespace
     * qualifiers. To create the new command in the right namespace, we
     * generate a fully qualified name for it.
     */

    Tcl_DStringInit(&ds);
    if (nsPtr != iPtr->globalNsPtr) {
	Tcl_DStringAppend(&ds, nsPtr->fullName, -1);
	Tcl_DStringAppend(&ds, nsPtr->fullName, TCL_STRLEN);
	TclDStringAppendLiteral(&ds, "::");
    }
    Tcl_DStringAppend(&ds, procName, -1);
    Tcl_DStringAppend(&ds, procName, TCL_STRLEN);

    cmd = Tcl_NRCreateCommand(interp, Tcl_DStringValue(&ds), TclObjInterpProc,
	    TclNRInterpProc, procPtr, TclProcDeleteProc);
    Tcl_DStringFree(&ds);

    /*
     * Now initialize the new procedure's cmdPtr field. This will be used

    procArgs = TclGetString(objv[2]);

    while (*procArgs == ' ') {
	procArgs++;
    }

    if ((procArgs[0] == 'a') && (strncmp(procArgs, "args", 4) == 0)) {
	int numBytes;
	size_t numBytes;

	procArgs +=4;
	while (*procArgs != '\0') {
	    if (*procArgs != ' ') {
		goto done;
	    }
	    procArgs++;

    const char *procName,	/* Unqualified name of this proc. */
    Tcl_Obj *argsPtr,		/* Description of arguments. */
    Tcl_Obj *bodyPtr,		/* Command body. */
    Proc **procPtrPtr)		/* Returns: pointer to proc data. */
{
    Interp *iPtr = (Interp *) interp;
    const char **argArray = NULL;

    register Proc *procPtr;
    int i, length, result, numArgs;
    size_t i, length, numArgs;
    const char *args, *bytes, *p;
    register CompiledLocal *localPtr = NULL;
    Tcl_Obj *defPtr;
    int precompiled = 0;
    int result, precompiled = 0;

    if (bodyPtr->typePtr == &tclProcBodyType) {
	/*
	 * Because the body is a TclProProcBody, the actual body is already
	 * compiled, and it is not shared with anyone else, so it's OK not to
	 * unshare it (as a matter of fact, it is bad to unshare it, because
	 * there may be no source code).

    if (result != TCL_OK) {
	goto procError;
    }

    if (precompiled) {
	if (numArgs > procPtr->numArgs) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "procedure \"%s\": arg list contains %d entries, "
		    "precompiled header expects %d", procName, numArgs,
		    "procedure \"%s\": arg list contains %lu entries, "
		    "precompiled header expects %lu", procName, numArgs,
		    procPtr->numArgs));
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
		    "BYTECODELIES", NULL);
	    goto procError;
	}
	localPtr = procPtr->firstLocalPtr;
    } else {
	procPtr->numArgs = numArgs;
	procPtr->numCompiledLocals = numArgs;
    }

    for (i = 0; i < numArgs; i++) {
	int fieldCount, nameLength, valueLength;
	size_t fieldCount, nameLength, valueLength;
	const char **fieldValues;

	/*
	 * Now divide the specifier up into name and default.
	 */

	result = Tcl_SplitList(interp, argArray[i], &fieldCount,

	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
		    "FORMALARGUMENTFORMAT", NULL);
	    goto procError;
	}
	if ((fieldCount == 0) || (*fieldValues[0] == 0)) {
	    ckfree(fieldValues);
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "argument with no name", -1));
		    "argument with no name", TCL_STRLEN));
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
		    "FORMALARGUMENTFORMAT", NULL);
	    goto procError;
	}

	nameLength = strlen(fieldValues[0]);
	if (fieldCount == 2) {

	    if ((localPtr->nameLength != nameLength)
		    || (strcmp(localPtr->name, fieldValues[0]))
		    || (localPtr->frameIndex != i)
		    || !(localPtr->flags & VAR_ARGUMENT)
		    || (localPtr->defValuePtr == NULL && fieldCount == 2)
		    || (localPtr->defValuePtr != NULL && fieldCount != 2)) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"procedure \"%s\": formal parameter %d is "
			"procedure \"%s\": formal parameter %lu is "
			"inconsistent with precompiled body", procName, i));
		ckfree(fieldValues);
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
			"BYTECODELIES", NULL);
		goto procError;
	    }

	    /*
	     * Compare the default value if any.
	     */

	    if (localPtr->defValuePtr != NULL) {
		int tmpLength;
		size_t tmpLength;
		const char *tmpPtr = TclGetStringFromObj(localPtr->defValuePtr,
			&tmpLength);

		if ((valueLength != tmpLength) ||
			strncmp(fieldValues[1], tmpPtr, (size_t) tmpLength)) {
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			    "procedure \"%s\": formal parameter \"%s\" has "

}

	/* ARGSUSED */
int
Tcl_UplevelObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    size_t objc,		/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    return Tcl_NRCallObjProc(interp, TclNRUplevelObjCmd, dummy, objc, objv);
}

int
TclNRUplevelObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    size_t objc,		/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{

    register Interp *iPtr = (Interp *) interp;
    CmdFrame *invoker = NULL;
    int word = 0;
    int result;

ProcWrongNumArgs(
    Tcl_Interp *interp,
    int skip)
{
    CallFrame *framePtr = ((Interp *)interp)->varFramePtr;
    register Proc *procPtr = framePtr->procPtr;
    register Var *defPtr;
    int localCt = procPtr->numCompiledLocals, numArgs, i;
    int localCt = procPtr->numCompiledLocals;
    size_t numArgs, i;
    Tcl_Obj **desiredObjs;
    const char *final = NULL;

    /*
     * Build up desired argument list for Tcl_WrongNumArgs
     */

    numArgs = framePtr->procPtr->numArgs;
    desiredObjs = TclStackAlloc(interp,
	    (int) sizeof(Tcl_Obj *) * (numArgs+1));

    if (framePtr->isProcCallFrame & FRAME_IS_LAMBDA) {
	desiredObjs[0] = Tcl_NewStringObj("lambdaExpr", -1);
	desiredObjs[0] = Tcl_NewStringObj("lambdaExpr", TCL_STRLEN);
    } else {
	((Interp *) interp)->ensembleRewrite.numInsertedObjs -= skip - 1;

#ifdef AVOID_HACKS_FOR_ITCL
	desiredObjs[0] = framePtr->objv[skip-1];
#else
	desiredObjs[0] = Tcl_NewListObj(skip, framePtr->objv);

static int
PushProcCallFrame(
    ClientData clientData,	/* Record describing procedure to be
				 * interpreted. */
    register Tcl_Interp *interp,/* Interpreter in which procedure was
				 * invoked. */
    int objc,			/* Count of number of arguments to this
    size_t objc,		/* Count of number of arguments to this
				 * procedure. */
    Tcl_Obj *const objv[],	/* Argument value objects. */
    int isLambda)		/* 1 if this is a call by ApplyObjCmd: it
				 * needs special rules for error msg */
{
    Proc *procPtr = clientData;
    Namespace *nsPtr = procPtr->cmdPtr->nsPtr;

int
TclObjInterpProc(
    ClientData clientData,	/* Record describing procedure to be
				 * interpreted. */
    register Tcl_Interp *interp,/* Interpreter in which procedure was
				 * invoked. */
    int objc,			/* Count of number of arguments to this
    size_t objc,		/* Count of number of arguments to this
				 * procedure. */
    Tcl_Obj *const objv[])	/* Argument value objects. */
{
    /*
     * Not used much in the core; external interface for iTcl
     */

    return Tcl_NRCallObjProc(interp, TclNRInterpProc, clientData, objc, objv);
}

int
TclNRInterpProc(
    ClientData clientData,	/* Record describing procedure to be
				 * interpreted. */
    register Tcl_Interp *interp,/* Interpreter in which procedure was
				 * invoked. */
    int objc,			/* Count of number of arguments to this
    size_t objc,		/* Count of number of arguments to this
				 * procedure. */
    Tcl_Obj *const objv[])	/* Argument value objects. */
{
    int result = PushProcCallFrame(clientData, interp, objc, objv,
	    /*isLambda*/ 0);

    if (result != TCL_OK) {

		&& (codePtr->nsEpoch == nsPtr->resolverEpoch)) {
	    return TCL_OK;
	}

	if (codePtr->flags & TCL_BYTECODE_PRECOMPILED) {
	    if ((Interp *) *codePtr->interpHandle != iPtr) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"a precompiled script jumped interps", -1));
			"a precompiled script jumped interps", TCL_STRLEN));
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
			"CROSSINTERPBYTECODE", NULL);
		return TCL_ERROR;
	    }
	    codePtr->compileEpoch = iPtr->compileEpoch;
	    codePtr->nsPtr = nsPtr;
	} else {

	     */

	    Tcl_Obj *message;

	    TclNewLiteralStringObj(message, "Compiling ");
	    Tcl_IncrRefCount(message);
	    Tcl_AppendStringsToObj(message, description, " \"", NULL);
	    Tcl_AppendLimitedToObj(message, procName, -1, 50, NULL);
	    Tcl_AppendLimitedToObj(message, procName, TCL_STRLEN, 50, NULL);
	    fprintf(stdout, "%s\"\n", TclGetString(message));
	    Tcl_DecrRefCount(message);
	}
#endif

	/*
	 * Plug the current procPtr into the interpreter and coerce the code

static void
MakeProcError(
    Tcl_Interp *interp,		/* The interpreter in which the procedure was
				 * called. */
    Tcl_Obj *procNameObj)	/* Name of the procedure. Used for error
				 * messages and trace information. */
{
    int overflow, limit = 60, nameLen;
    int overflow, limit = 60;
    size_t nameLen;
    const char *procName = Tcl_GetStringFromObj(procNameObj, &nameLen);

    overflow = (nameLen > limit);
    Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
	    "\n    (procedure \"%.*s%s\" line %d)",
	    (overflow ? limit : nameLen), procName,
	    (overflow ? limit : (int) nameLen), procName,
	    (overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
}

/*
 *----------------------------------------------------------------------
 *
 * TclProcDeleteProc --

SetLambdaFromAny(
    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
    register Tcl_Obj *objPtr)	/* The object to convert. */
{
    Interp *iPtr = (Interp *) interp;
    const char *name;
    Tcl_Obj *argsPtr, *bodyPtr, *nsObjPtr, **objv;
    int isNew, objc, result;
    int isNew, result;
    size_t objc;
    CmdFrame *cfPtr = NULL;
    Proc *procPtr;

    if (interp == NULL) {
	return TCL_ERROR;
    }

 *----------------------------------------------------------------------
 */

int
Tcl_ApplyObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    size_t objc,		/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    return Tcl_NRCallObjProc(interp, TclNRApplyObjCmd, dummy, objc, objv);
}

int
TclNRApplyObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    size_t objc,		/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;
    Proc *procPtr = NULL;
    Tcl_Obj *lambdaPtr, *nsObjPtr;
    int result, isRootEnsemble;
    Tcl_Namespace *nsPtr;

static void
MakeLambdaError(
    Tcl_Interp *interp,		/* The interpreter in which the procedure was
				 * called. */
    Tcl_Obj *procNameObj)	/* Name of the procedure. Used for error
				 * messages and trace information. */
{
    int overflow, limit = 60, nameLen;
    int overflow, limit = 60;
    size_t nameLen;
    const char *procName = Tcl_GetStringFromObj(procNameObj, &nameLen);

    overflow = (nameLen > limit);
    Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
	    "\n    (lambda term \"%.*s%s\" line %d)",
	    (overflow ? limit : nameLen), procName,
	    (overflow ? limit : (int) nameLen), procName,
	    (overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_DisassembleObjCmd --
 *
 *	Implementation of the "::tcl::unsupported::disassemble" command. This
 *	command is not documented, but will disassemble procedures, lambda
 *	terms and general scripts. Note that will compile terms if necessary
 *	in order to disassemble them.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_DisassembleObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    size_t objc,		/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    static const char *const types[] = {
	"lambda", "method", "objmethod", "proc", "script", NULL
    };
    enum Types {
	DISAS_LAMBDA, DISAS_CLASS_METHOD, DISAS_OBJECT_METHOD, DISAS_PROC,

	    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
		    TclGetString(objv[3]), NULL);
	    return TCL_ERROR;
	}
	procPtr = TclOOGetProcFromMethod(Tcl_GetHashValue(hPtr));
	if (procPtr == NULL) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "body not available for this kind of method", -1));
		    "body not available for this kind of method",
		    TCL_STRLEN));
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "DISASSEMBLE",
		    "METHODTYPE", NULL);
	    return TCL_ERROR;
	}
	if (procPtr->bodyPtr->typePtr != &tclByteCodeType) {
	    Command cmd;

    /*
     * Do the actual disassembly.
     */

    if (((ByteCode *) codeObjPtr->internalRep.otherValuePtr)->flags
	    & TCL_BYTECODE_PRECOMPILED) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"may not disassemble prebuilt bytecode", -1));
		"may not disassemble prebuilt bytecode", TCL_STRLEN));
	Tcl_SetErrorCode(interp, "TCL", "OPERATION", "DISASSEMBLE",
		"BYTECODE", NULL);
	return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, TclDisassembleByteCodeObj(codeObjPtr));
    return TCL_OK;
}