void CodeGenFunction::EmitVarInitializer(const VarDecl *D) {
assert(D->hasInit());
auto T = D->getType();
if(T->isArrayType()) {
auto Dest = Builder.CreateConstInBoundsGEP2_32(ConvertTypeForMem(T),
GetVarPtr(D), 0, 0);
auto Init = cast<ArrayConstructorExpr>(D->getInit())->getItems();
for(size_t I = 0; I < Init.size(); ++I) {
auto Val = EmitRValue(Init[I]);
EmitStoreCharSameLength(Val, Builder.CreateConstInBoundsGEP1_64(Dest, I), T.getSelfOrArrayElementType());
}
return;
}
auto Val = EmitRValue(D->getInit());
EmitStoreCharSameLength(Val, GetVarPtr(D), D->getType());
}
static int
TestobjCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
int varIndex, destIndex, i;
const char *index, *subCmd, *string;
const Tcl_ObjType *targetType;
Tcl_Obj **varPtr;
if (objc < 2) {
wrongNumArgs:
Tcl_WrongNumArgs(interp, 1, objv, "option arg ?arg ...?");
return TCL_ERROR;
}
varPtr = GetVarPtr(interp);
subCmd = Tcl_GetString(objv[1]);
if (strcmp(subCmd, "assign") == 0) {
if (objc != 4) {
goto wrongNumArgs;
}
index = Tcl_GetString(objv[2]);
if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
return TCL_ERROR;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
string = Tcl_GetString(objv[3]);
if (GetVariableIndex(interp, string, &destIndex) != TCL_OK) {
return TCL_ERROR;
}
SetVarToObj(varPtr, destIndex, varPtr[varIndex]);
Tcl_SetObjResult(interp, varPtr[destIndex]);
} else if (strcmp(subCmd, "convert") == 0) {
const char *typeName;
if (objc != 4) {
goto wrongNumArgs;
}
index = Tcl_GetString(objv[2]);
if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
return TCL_ERROR;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
typeName = Tcl_GetString(objv[3]);
if ((targetType = Tcl_GetObjType(typeName)) == NULL) {
Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
"no type ", typeName, " found", NULL);
return TCL_ERROR;
}
if (Tcl_ConvertToType(interp, varPtr[varIndex], targetType)
!= TCL_OK) {
return TCL_ERROR;
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else if (strcmp(subCmd, "duplicate") == 0) {
if (objc != 4) {
goto wrongNumArgs;
}
index = Tcl_GetString(objv[2]);
if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
return TCL_ERROR;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
string = Tcl_GetString(objv[3]);
if (GetVariableIndex(interp, string, &destIndex) != TCL_OK) {
return TCL_ERROR;
}
SetVarToObj(varPtr, destIndex, Tcl_DuplicateObj(varPtr[varIndex]));
Tcl_SetObjResult(interp, varPtr[destIndex]);
} else if (strcmp(subCmd, "freeallvars") == 0) {
if (objc != 2) {
goto wrongNumArgs;
}
for (i = 0; i < NUMBER_OF_OBJECT_VARS; i++) {
if (varPtr[i] != NULL) {
Tcl_DecrRefCount(varPtr[i]);
varPtr[i] = NULL;
}
}
} else if (strcmp(subCmd, "invalidateStringRep") == 0) {
if (objc != 3) {
goto wrongNumArgs;
}
index = Tcl_GetString(objv[2]);
if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
return TCL_ERROR;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
Tcl_InvalidateStringRep(varPtr[varIndex]);
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else if (strcmp(subCmd, "newobj") == 0) {
if (objc != 3) {
goto wrongNumArgs;
}
index = Tcl_GetString(objv[2]);
if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
return TCL_ERROR;
}
SetVarToObj(varPtr, varIndex, Tcl_NewObj());
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else if (strcmp(subCmd, "objtype") == 0) {
const char *typeName;
/*
* Return an object containing the name of the argument's type of
* internal rep. If none exists, return "none".
*/
if (objc != 3) {
goto wrongNumArgs;
}
if (objv[2]->typePtr == NULL) {
Tcl_SetObjResult(interp, Tcl_NewStringObj("none", -1));
} else {
typeName = objv[2]->typePtr->name;
Tcl_SetObjResult(interp, Tcl_NewStringObj(typeName, -1));
}
} else if (strcmp(subCmd, "refcount") == 0) {
if (objc != 3) {
goto wrongNumArgs;
}
index = Tcl_GetString(objv[2]);
if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
return TCL_ERROR;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
Tcl_SetObjResult(interp, Tcl_NewIntObj(varPtr[varIndex]->refCount));
} else if (strcmp(subCmd, "type") == 0) {
if (objc != 3) {
goto wrongNumArgs;
}
index = Tcl_GetString(objv[2]);
if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
return TCL_ERROR;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
if (varPtr[varIndex]->typePtr == NULL) { /* a string! */
Tcl_AppendToObj(Tcl_GetObjResult(interp), "string", -1);
} else {
Tcl_AppendToObj(Tcl_GetObjResult(interp),
varPtr[varIndex]->typePtr->name, -1);
}
} else if (strcmp(subCmd, "types") == 0) {
if (objc != 2) {
goto wrongNumArgs;
}
if (Tcl_AppendAllObjTypes(interp,
Tcl_GetObjResult(interp)) != TCL_OK) {
return TCL_ERROR;
}
} else {
Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
"bad option \"", Tcl_GetString(objv[1]),
"\": must be assign, convert, duplicate, freeallvars, "
"newobj, objcount, objtype, refcount, type, or types", NULL);
return TCL_ERROR;
}
return TCL_OK;
}
static int
TestlistobjCmd(
ClientData clientData, /* Not used */
Tcl_Interp *interp, /* Tcl interpreter */
int objc, /* Number of arguments */
Tcl_Obj *const objv[]) /* Argument objects */
{
/* Subcommands supported by this command */
const char* subcommands[] = {
"set",
"get",
"replace"
};
enum listobjCmdIndex {
LISTOBJ_SET,
LISTOBJ_GET,
LISTOBJ_REPLACE
};
const char* index; /* Argument giving the variable number */
int varIndex; /* Variable number converted to binary */
int cmdIndex; /* Ordinal number of the subcommand */
int first; /* First index in the list */
int count; /* Count of elements in a list */
Tcl_Obj **varPtr;
if (objc < 3) {
Tcl_WrongNumArgs(interp, 1, objv, "option arg ?arg...?");
return TCL_ERROR;
}
varPtr = GetVarPtr(interp);
index = Tcl_GetString(objv[2]);
if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[1], subcommands, "command",
0, &cmdIndex) != TCL_OK) {
return TCL_ERROR;
}
switch(cmdIndex) {
case LISTOBJ_SET:
if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
Tcl_SetListObj(varPtr[varIndex], objc-3, objv+3);
} else {
SetVarToObj(varPtr, varIndex, Tcl_NewListObj(objc-3, objv+3));
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
break;
case LISTOBJ_GET:
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "varIndex");
return TCL_ERROR;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
break;
case LISTOBJ_REPLACE:
if (objc < 5) {
Tcl_WrongNumArgs(interp, 2, objv,
"varIndex start count ?element...?");
return TCL_ERROR;
}
if (Tcl_GetIntFromObj(interp, objv[3], &first) != TCL_OK
|| Tcl_GetIntFromObj(interp, objv[4], &count) != TCL_OK) {
return TCL_ERROR;
}
if (Tcl_IsShared(varPtr[varIndex])) {
SetVarToObj(varPtr, varIndex, Tcl_DuplicateObj(varPtr[varIndex]));
}
Tcl_ResetResult(interp);
return Tcl_ListObjReplace(interp, varPtr[varIndex], first, count,
objc-5, objv+5);
}
return TCL_OK;
}
static int
TestintobjCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
int intValue, varIndex, i;
long longValue;
const char *index, *subCmd, *string;
Tcl_Obj **varPtr;
if (objc < 3) {
wrongNumArgs:
Tcl_WrongNumArgs(interp, 1, objv, "option arg ?arg ...?");
return TCL_ERROR;
}
varPtr = GetVarPtr(interp);
index = Tcl_GetString(objv[2]);
if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
return TCL_ERROR;
}
subCmd = Tcl_GetString(objv[1]);
if (strcmp(subCmd, "set") == 0) {
if (objc != 4) {
goto wrongNumArgs;
}
string = Tcl_GetString(objv[3]);
if (Tcl_GetInt(interp, string, &i) != TCL_OK) {
return TCL_ERROR;
}
intValue = i;
/*
* If the object currently bound to the variable with index varIndex
* has ref count 1 (i.e. the object is unshared) we can modify that
* object directly. Otherwise, if RC>1 (i.e. the object is shared), we
* must create a new object to modify/set and decrement the old
* formerly-shared object's ref count. This is "copy on write".
*/
if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
Tcl_SetIntObj(varPtr[varIndex], intValue);
} else {
SetVarToObj(varPtr, varIndex, Tcl_NewIntObj(intValue));
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else if (strcmp(subCmd, "set2") == 0) { /* doesn't set result */
if (objc != 4) {
goto wrongNumArgs;
}
string = Tcl_GetString(objv[3]);
if (Tcl_GetInt(interp, string, &i) != TCL_OK) {
return TCL_ERROR;
}
intValue = i;
if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
Tcl_SetIntObj(varPtr[varIndex], intValue);
} else {
SetVarToObj(varPtr, varIndex, Tcl_NewIntObj(intValue));
}
} else if (strcmp(subCmd, "setlong") == 0) {
if (objc != 4) {
goto wrongNumArgs;
}
string = Tcl_GetString(objv[3]);
if (Tcl_GetInt(interp, string, &i) != TCL_OK) {
return TCL_ERROR;
}
intValue = i;
if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
Tcl_SetLongObj(varPtr[varIndex], intValue);
} else {
SetVarToObj(varPtr, varIndex, Tcl_NewLongObj(intValue));
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else if (strcmp(subCmd, "setmaxlong") == 0) {
long maxLong = LONG_MAX;
if (objc != 3) {
goto wrongNumArgs;
}
if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
Tcl_SetLongObj(varPtr[varIndex], maxLong);
} else {
SetVarToObj(varPtr, varIndex, Tcl_NewLongObj(maxLong));
}
} else if (strcmp(subCmd, "ismaxlong") == 0) {
if (objc != 3) {
goto wrongNumArgs;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
if (Tcl_GetLongFromObj(interp, varPtr[varIndex], &longValue) != TCL_OK) {
return TCL_ERROR;
}
Tcl_AppendToObj(Tcl_GetObjResult(interp),
((longValue == LONG_MAX)? "1" : "0"), -1);
} else if (strcmp(subCmd, "get") == 0) {
if (objc != 3) {
goto wrongNumArgs;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else if (strcmp(subCmd, "get2") == 0) {
if (objc != 3) {
goto wrongNumArgs;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
string = Tcl_GetString(varPtr[varIndex]);
Tcl_AppendToObj(Tcl_GetObjResult(interp), string, -1);
} else if (strcmp(subCmd, "inttoobigtest") == 0) {
/*
* If long ints have more bits than ints on this platform, verify that
* Tcl_GetIntFromObj returns an error if the long int held in an
* integer object's internal representation is too large to fit in an
* int.
*/
if (objc != 3) {
goto wrongNumArgs;
}
#if (INT_MAX == LONG_MAX) /* int is same size as long int */
Tcl_AppendToObj(Tcl_GetObjResult(interp), "1", -1);
#else
if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
Tcl_SetLongObj(varPtr[varIndex], LONG_MAX);
} else {
SetVarToObj(varPtr, varIndex, Tcl_NewLongObj(LONG_MAX));
}
if (Tcl_GetIntFromObj(interp, varPtr[varIndex], &i) != TCL_OK) {
Tcl_ResetResult(interp);
Tcl_AppendToObj(Tcl_GetObjResult(interp), "1", -1);
return TCL_OK;
}
Tcl_AppendToObj(Tcl_GetObjResult(interp), "0", -1);
#endif
} else if (strcmp(subCmd, "mult10") == 0) {
if (objc != 3) {
goto wrongNumArgs;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
if (Tcl_GetIntFromObj(interp, varPtr[varIndex],
&intValue) != TCL_OK) {
return TCL_ERROR;
}
if (!Tcl_IsShared(varPtr[varIndex])) {
Tcl_SetIntObj(varPtr[varIndex], intValue * 10);
} else {
SetVarToObj(varPtr, varIndex, Tcl_NewIntObj(intValue * 10));
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else if (strcmp(subCmd, "div10") == 0) {
if (objc != 3) {
goto wrongNumArgs;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
if (Tcl_GetIntFromObj(interp, varPtr[varIndex],
&intValue) != TCL_OK) {
return TCL_ERROR;
}
if (!Tcl_IsShared(varPtr[varIndex])) {
Tcl_SetIntObj(varPtr[varIndex], intValue / 10);
} else {
SetVarToObj(varPtr, varIndex, Tcl_NewIntObj(intValue / 10));
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else {
Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
"bad option \"", Tcl_GetString(objv[1]),
"\": must be set, get, get2, mult10, or div10", NULL);
return TCL_ERROR;
}
return TCL_OK;
}
static int
TestdoubleobjCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
int varIndex;
double doubleValue;
const char *index, *subCmd, *string;
Tcl_Obj **varPtr;
if (objc < 3) {
wrongNumArgs:
Tcl_WrongNumArgs(interp, 1, objv, "option arg ?arg ...?");
return TCL_ERROR;
}
varPtr = GetVarPtr(interp);
index = Tcl_GetString(objv[2]);
if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
return TCL_ERROR;
}
subCmd = Tcl_GetString(objv[1]);
if (strcmp(subCmd, "set") == 0) {
if (objc != 4) {
goto wrongNumArgs;
}
string = Tcl_GetString(objv[3]);
if (Tcl_GetDouble(interp, string, &doubleValue) != TCL_OK) {
return TCL_ERROR;
}
/*
* If the object currently bound to the variable with index varIndex
* has ref count 1 (i.e. the object is unshared) we can modify that
* object directly. Otherwise, if RC>1 (i.e. the object is shared), we
* must create a new object to modify/set and decrement the old
* formerly-shared object's ref count. This is "copy on write".
*/
if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
Tcl_SetDoubleObj(varPtr[varIndex], doubleValue);
} else {
SetVarToObj(varPtr, varIndex, Tcl_NewDoubleObj(doubleValue));
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else if (strcmp(subCmd, "get") == 0) {
if (objc != 3) {
goto wrongNumArgs;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else if (strcmp(subCmd, "mult10") == 0) {
if (objc != 3) {
goto wrongNumArgs;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
if (Tcl_GetDoubleFromObj(interp, varPtr[varIndex],
&doubleValue) != TCL_OK) {
return TCL_ERROR;
}
if (!Tcl_IsShared(varPtr[varIndex])) {
Tcl_SetDoubleObj(varPtr[varIndex], doubleValue * 10.0);
} else {
SetVarToObj(varPtr, varIndex, Tcl_NewDoubleObj(doubleValue * 10.0));
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else if (strcmp(subCmd, "div10") == 0) {
if (objc != 3) {
goto wrongNumArgs;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
if (Tcl_GetDoubleFromObj(interp, varPtr[varIndex],
&doubleValue) != TCL_OK) {
return TCL_ERROR;
}
if (!Tcl_IsShared(varPtr[varIndex])) {
Tcl_SetDoubleObj(varPtr[varIndex], doubleValue / 10.0);
} else {
SetVarToObj(varPtr, varIndex, Tcl_NewDoubleObj(doubleValue / 10.0));
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
} else {
Tcl_AppendStringsToObj(Tcl_GetObjResult(interp),
"bad option \"", Tcl_GetString(objv[1]),
"\": must be set, get, mult10, or div10", NULL);
return TCL_ERROR;
}
return TCL_OK;
}
static int
TestbignumobjCmd(
ClientData clientData, /* unused */
Tcl_Interp *interp, /* Tcl interpreter */
int objc, /* Argument count */
Tcl_Obj *const objv[]) /* Argument vector */
{
const char *const subcmds[] = {
"set", "get", "mult10", "div10", NULL
};
enum options {
BIGNUM_SET, BIGNUM_GET, BIGNUM_MULT10, BIGNUM_DIV10
};
int index, varIndex;
const char *string;
mp_int bignumValue, newValue;
Tcl_Obj **varPtr;
if (objc < 3) {
Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?");
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[1], subcmds, "option", 0,
&index) != TCL_OK) {
return TCL_ERROR;
}
string = Tcl_GetString(objv[2]);
if (GetVariableIndex(interp, string, &varIndex) != TCL_OK) {
return TCL_ERROR;
}
varPtr = GetVarPtr(interp);
switch (index) {
case BIGNUM_SET:
if (objc != 4) {
Tcl_WrongNumArgs(interp, 2, objv, "var value");
return TCL_ERROR;
}
string = Tcl_GetString(objv[3]);
if (mp_init(&bignumValue) != MP_OKAY) {
Tcl_SetObjResult(interp,
Tcl_NewStringObj("error in mp_init", -1));
return TCL_ERROR;
}
if (mp_read_radix(&bignumValue, string, 10) != MP_OKAY) {
mp_clear(&bignumValue);
Tcl_SetObjResult(interp,
Tcl_NewStringObj("error in mp_read_radix", -1));
return TCL_ERROR;
}
/*
* If the object currently bound to the variable with index varIndex
* has ref count 1 (i.e. the object is unshared) we can modify that
* object directly. Otherwise, if RC>1 (i.e. the object is shared),
* we must create a new object to modify/set and decrement the old
* formerly-shared object's ref count. This is "copy on write".
*/
if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
Tcl_SetBignumObj(varPtr[varIndex], &bignumValue);
} else {
SetVarToObj(varPtr, varIndex, Tcl_NewBignumObj(&bignumValue));
}
break;
case BIGNUM_GET:
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "varIndex");
return TCL_ERROR;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
break;
case BIGNUM_MULT10:
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "varIndex");
return TCL_ERROR;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
if (Tcl_GetBignumFromObj(interp, varPtr[varIndex],
&bignumValue) != TCL_OK) {
return TCL_ERROR;
}
if (mp_init(&newValue) != MP_OKAY
|| (mp_mul_d(&bignumValue, 10, &newValue) != MP_OKAY)) {
mp_clear(&bignumValue);
mp_clear(&newValue);
Tcl_SetObjResult(interp,
Tcl_NewStringObj("error in mp_mul_d", -1));
return TCL_ERROR;
}
mp_clear(&bignumValue);
if (!Tcl_IsShared(varPtr[varIndex])) {
Tcl_SetBignumObj(varPtr[varIndex], &newValue);
} else {
SetVarToObj(varPtr, varIndex, Tcl_NewBignumObj(&newValue));
}
break;
case BIGNUM_DIV10:
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "varIndex");
return TCL_ERROR;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
if (Tcl_GetBignumFromObj(interp, varPtr[varIndex],
&bignumValue) != TCL_OK) {
return TCL_ERROR;
}
if (mp_init(&newValue) != MP_OKAY
|| (mp_div_d(&bignumValue, 10, &newValue, NULL) != MP_OKAY)) {
mp_clear(&bignumValue);
mp_clear(&newValue);
Tcl_SetObjResult(interp,
Tcl_NewStringObj("error in mp_div_d", -1));
return TCL_ERROR;
}
mp_clear(&bignumValue);
if (!Tcl_IsShared(varPtr[varIndex])) {
Tcl_SetBignumObj(varPtr[varIndex], &newValue);
} else {
SetVarToObj(varPtr, varIndex, Tcl_NewBignumObj(&newValue));
}
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
return TCL_OK;
}
static int
TeststringobjCmd(
ClientData clientData, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
Tcl_UniChar *unicode;
int varIndex, option, i, length;
#define MAX_STRINGS 11
const char *index, *string, *strings[MAX_STRINGS+1];
TestString *strPtr;
Tcl_Obj **varPtr;
static const char *const options[] = {
"append", "appendstrings", "get", "get2", "length", "length2",
"set", "set2", "setlength", "maxchars", "getunicode",
"appendself", "appendself2", NULL
};
if (objc < 3) {
wrongNumArgs:
Tcl_WrongNumArgs(interp, 1, objv, "option arg ?arg ...?");
return TCL_ERROR;
}
varPtr = GetVarPtr(interp);
index = Tcl_GetString(objv[2]);
if (GetVariableIndex(interp, index, &varIndex) != TCL_OK) {
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[1], options, "option", 0, &option)
!= TCL_OK) {
return TCL_ERROR;
}
switch (option) {
case 0: /* append */
if (objc != 5) {
goto wrongNumArgs;
}
if (Tcl_GetIntFromObj(interp, objv[4], &length) != TCL_OK) {
return TCL_ERROR;
}
if (varPtr[varIndex] == NULL) {
SetVarToObj(varPtr, varIndex, Tcl_NewObj());
}
/*
* If the object bound to variable "varIndex" is shared, we must
* "copy on write" and append to a copy of the object.
*/
if (Tcl_IsShared(varPtr[varIndex])) {
SetVarToObj(varPtr, varIndex, Tcl_DuplicateObj(varPtr[varIndex]));
}
string = Tcl_GetString(objv[3]);
Tcl_AppendToObj(varPtr[varIndex], string, length);
Tcl_SetObjResult(interp, varPtr[varIndex]);
break;
case 1: /* appendstrings */
if (objc > (MAX_STRINGS+3)) {
goto wrongNumArgs;
}
if (varPtr[varIndex] == NULL) {
SetVarToObj(varPtr, varIndex, Tcl_NewObj());
}
/*
* If the object bound to variable "varIndex" is shared, we must
* "copy on write" and append to a copy of the object.
*/
if (Tcl_IsShared(varPtr[varIndex])) {
SetVarToObj(varPtr, varIndex, Tcl_DuplicateObj(varPtr[varIndex]));
}
for (i = 3; i < objc; i++) {
strings[i-3] = Tcl_GetString(objv[i]);
}
for ( ; i < 12 + 3; i++) {
strings[i - 3] = NULL;
}
Tcl_AppendStringsToObj(varPtr[varIndex], strings[0], strings[1],
strings[2], strings[3], strings[4], strings[5],
strings[6], strings[7], strings[8], strings[9],
strings[10], strings[11]);
Tcl_SetObjResult(interp, varPtr[varIndex]);
break;
case 2: /* get */
if (objc != 3) {
goto wrongNumArgs;
}
if (CheckIfVarUnset(interp, varPtr,varIndex)) {
return TCL_ERROR;
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
break;
case 3: /* get2 */
if (objc != 3) {
goto wrongNumArgs;
}
if (CheckIfVarUnset(interp, varPtr, varIndex)) {
return TCL_ERROR;
}
string = Tcl_GetString(varPtr[varIndex]);
Tcl_AppendToObj(Tcl_GetObjResult(interp), string, -1);
break;
case 4: /* length */
if (objc != 3) {
goto wrongNumArgs;
}
Tcl_SetIntObj(Tcl_GetObjResult(interp), (varPtr[varIndex] != NULL)
? varPtr[varIndex]->length : -1);
break;
case 5: /* length2 */
if (objc != 3) {
goto wrongNumArgs;
}
if (varPtr[varIndex] != NULL) {
Tcl_ConvertToType(NULL, varPtr[varIndex],
Tcl_GetObjType("string"));
strPtr = varPtr[varIndex]->internalRep.otherValuePtr;
length = (int) strPtr->allocated;
} else {
length = -1;
}
Tcl_SetIntObj(Tcl_GetObjResult(interp), length);
break;
case 6: /* set */
if (objc != 4) {
goto wrongNumArgs;
}
/*
* If the object currently bound to the variable with index
* varIndex has ref count 1 (i.e. the object is unshared) we can
* modify that object directly. Otherwise, if RC>1 (i.e. the
* object is shared), we must create a new object to modify/set
* and decrement the old formerly-shared object's ref count. This
* is "copy on write".
*/
string = Tcl_GetStringFromObj(objv[3], &length);
if ((varPtr[varIndex] != NULL)
&& !Tcl_IsShared(varPtr[varIndex])) {
Tcl_SetStringObj(varPtr[varIndex], string, length);
} else {
SetVarToObj(varPtr, varIndex, Tcl_NewStringObj(string, length));
}
Tcl_SetObjResult(interp, varPtr[varIndex]);
break;
case 7: /* set2 */
if (objc != 4) {
goto wrongNumArgs;
}
SetVarToObj(varPtr, varIndex, objv[3]);
break;
case 8: /* setlength */
if (objc != 4) {
goto wrongNumArgs;
}
if (Tcl_GetIntFromObj(interp, objv[3], &length) != TCL_OK) {
return TCL_ERROR;
}
if (varPtr[varIndex] != NULL) {
Tcl_SetObjLength(varPtr[varIndex], length);
}
break;
case 9: /* maxchars */
if (objc != 3) {
goto wrongNumArgs;
}
if (varPtr[varIndex] != NULL) {
Tcl_ConvertToType(NULL, varPtr[varIndex],
Tcl_GetObjType("string"));
strPtr = varPtr[varIndex]->internalRep.otherValuePtr;
length = strPtr->maxChars;
} else {
length = -1;
}
Tcl_SetIntObj(Tcl_GetObjResult(interp), length);
break;
case 10: /* getunicode */
if (objc != 3) {
goto wrongNumArgs;
}
Tcl_GetUnicodeFromObj(varPtr[varIndex], NULL);
break;
case 11: /* appendself */
if (objc != 4) {
goto wrongNumArgs;
}
if (varPtr[varIndex] == NULL) {
SetVarToObj(varPtr, varIndex, Tcl_NewObj());
}
/*
* If the object bound to variable "varIndex" is shared, we must
* "copy on write" and append to a copy of the object.
*/
if (Tcl_IsShared(varPtr[varIndex])) {
SetVarToObj(varPtr, varIndex, Tcl_DuplicateObj(varPtr[varIndex]));
}
string = Tcl_GetStringFromObj(varPtr[varIndex], &length);
if (Tcl_GetIntFromObj(interp, objv[3], &i) != TCL_OK) {
return TCL_ERROR;
}
if ((i < 0) || (i > length)) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"index value out of range", -1));
return TCL_ERROR;
}
Tcl_AppendToObj(varPtr[varIndex], string + i, length - i);
Tcl_SetObjResult(interp, varPtr[varIndex]);
break;
case 12: /* appendself2 */
if (objc != 4) {
goto wrongNumArgs;
}
if (varPtr[varIndex] == NULL) {
SetVarToObj(varPtr, varIndex, Tcl_NewObj());
}
/*
* If the object bound to variable "varIndex" is shared, we must
* "copy on write" and append to a copy of the object.
*/
if (Tcl_IsShared(varPtr[varIndex])) {
SetVarToObj(varPtr, varIndex, Tcl_DuplicateObj(varPtr[varIndex]));
}
unicode = Tcl_GetUnicodeFromObj(varPtr[varIndex], &length);
if (Tcl_GetIntFromObj(interp, objv[3], &i) != TCL_OK) {
return TCL_ERROR;
}
if ((i < 0) || (i > length)) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"index value out of range", -1));
return TCL_ERROR;
}
Tcl_AppendUnicodeToObj(varPtr[varIndex], unicode + i, length - i);
Tcl_SetObjResult(interp, varPtr[varIndex]);
break;
}
return TCL_OK;
}
