diff options
Diffstat (limited to 'generic/tclCmdAH.c')
| -rw-r--r-- | generic/tclCmdAH.c | 185 |
1 files changed, 162 insertions, 23 deletions
diff --git a/generic/tclCmdAH.c b/generic/tclCmdAH.c index c09ad95..28fc210 100644 --- a/generic/tclCmdAH.c +++ b/generic/tclCmdAH.c @@ -188,7 +188,7 @@ Tcl_CaseObjCmd( if (caseObjc == 1) { Tcl_Obj **newObjv; - TclListObjGetElements(interp, caseObjv[0], &caseObjc, &newObjv); + TclListObjGetElementsM(interp, caseObjv[0], &caseObjc, &newObjv); caseObjv = newObjv; } @@ -513,8 +513,8 @@ TclInitEncodingCmd( Tcl_Interp* interp) /* Tcl interpreter */ { static const EnsembleImplMap encodingImplMap[] = { - {"convertfrom", EncodingConvertfromObjCmd, TclCompileBasic1Or2ArgCmd, NULL, NULL, 0}, - {"convertto", EncodingConverttoObjCmd, TclCompileBasic1Or2ArgCmd, NULL, NULL, 0}, + {"convertfrom", EncodingConvertfromObjCmd, TclCompileBasic1To3ArgCmd, NULL, NULL, 0}, + {"convertto", EncodingConverttoObjCmd, TclCompileBasic1To3ArgCmd, NULL, NULL, 0}, {"dirs", EncodingDirsObjCmd, TclCompileBasic0Or1ArgCmd, NULL, NULL, 1}, {"names", EncodingNamesObjCmd, TclCompileBasic0ArgCmd, NULL, NULL, 0}, {"system", EncodingSystemObjCmd, TclCompileBasic0Or1ArgCmd, NULL, NULL, 1}, @@ -550,25 +550,97 @@ EncodingConvertfromObjCmd( Tcl_Encoding encoding; /* Encoding to use */ int length; /* Length of the byte array being converted */ const char *bytesPtr; /* Pointer to the first byte of the array */ +#if TCL_MAJOR_VERSION > 8 || defined(TCL_NO_DEPRECATED) + int flags = TCL_ENCODING_STOPONERROR; +#else + int flags = TCL_ENCODING_NOCOMPLAIN; +#endif + int result; + Tcl_Obj *failVarObj = NULL; + /* + * Decode parameters: + * Possible combinations: + * 1) data -> objc = 2 + * 2) encoding data -> objc = 3 + * 3) -nocomplain data -> objc = 3 + * 4) -nocomplain encoding data -> objc = 4 + * 5) -failindex val data -> objc = 4 + * 6) -failindex val encoding data -> objc = 5 + */ if (objc == 2) { encoding = Tcl_GetEncoding(interp, NULL); data = objv[1]; - } else if (objc == 3) { - if (Tcl_GetEncodingFromObj(interp, objv[1], &encoding) != TCL_OK) { - return TCL_ERROR; + } else if (objc > 2 && objc < 6) { + int objcUnprocessed = objc; + data = objv[objc - 1]; + bytesPtr = Tcl_GetString(objv[1]); + if (bytesPtr[0] == '-' && bytesPtr[1] == 'n' + && !strncmp(bytesPtr, "-nocomplain", strlen(bytesPtr))) { + flags = TCL_ENCODING_NOCOMPLAIN; + objcUnprocessed--; + } else if (bytesPtr[0] == '-' && bytesPtr[1] == 'f' + && !strncmp(bytesPtr, "-failindex", strlen(bytesPtr))) { + /* at least two additional arguments needed */ + if (objc < 4) { + goto encConvFromError; + } + failVarObj = objv[2]; + flags = TCL_ENCODING_STOPONERROR; + objcUnprocessed -= 2; + } + switch (objcUnprocessed) { + case 3: + if (Tcl_GetEncodingFromObj(interp, objv[objc - 2], &encoding) != TCL_OK) { + return TCL_ERROR; + } + break; + case 2: + encoding = Tcl_GetEncoding(interp, NULL); + break; + default: + goto encConvFromError; } - data = objv[2]; } else { - Tcl_WrongNumArgs(interp, 1, objv, "?encoding? data"); + encConvFromError: + Tcl_WrongNumArgs(interp, 1, objv, "?-nocomplain? ?-failindex var? ?encoding? data"); return TCL_ERROR; } /* * Convert the string into a byte array in 'ds' */ - bytesPtr = (char *) Tcl_GetByteArrayFromObj(data, &length); - Tcl_ExternalToUtfDString(encoding, bytesPtr, length, &ds); +#if !defined(TCL_NO_DEPRECATED) && (TCL_MAJOR_VERSION < 9) + if (!(flags & TCL_ENCODING_STOPONERROR)) { + bytesPtr = (char *) Tcl_GetByteArrayFromObj(data, &length); + } else +#endif + bytesPtr = (char *) TclGetBytesFromObj(interp, data, &length); + if (bytesPtr == NULL) { + return TCL_ERROR; + } + result = Tcl_ExternalToUtfDStringEx(encoding, bytesPtr, length, + flags, &ds); + if (!(flags & TCL_ENCODING_NOCOMPLAIN) && (result != TCL_INDEX_NONE)) { + if (failVarObj != NULL) { + if (Tcl_ObjSetVar2(interp, failVarObj, NULL, Tcl_NewWideIntObj(result), TCL_LEAVE_ERR_MSG) == NULL) { + return TCL_ERROR; + } + } else { + char buf[TCL_INTEGER_SPACE]; + sprintf(buf, "%u", result); + Tcl_SetObjResult(interp, Tcl_ObjPrintf("unexpected byte sequence starting at index %" + "u: '\\x%X'", result, UCHAR(bytesPtr[result]))); + Tcl_SetErrorCode(interp, "TCL", "ENCODING", "ILLEGALSEQUENCE", + buf, NULL); + Tcl_DStringFree(&ds); + return TCL_ERROR; + } + } else if (failVarObj != NULL) { + if (Tcl_ObjSetVar2(interp, failVarObj, NULL, Tcl_NewIntObj(-1), TCL_LEAVE_ERR_MSG) == NULL) { + return TCL_ERROR; + } + } /* * Note that we cannot use Tcl_DStringResult here because it will @@ -612,19 +684,61 @@ EncodingConverttoObjCmd( Tcl_Encoding encoding; /* Encoding to use */ int length; /* Length of the string being converted */ const char *stringPtr; /* Pointer to the first byte of the string */ + int result; +#if TCL_MAJOR_VERSION > 8 || defined(TCL_NO_DEPRECATED) + int flags = TCL_ENCODING_STOPONERROR; +#else + int flags = TCL_ENCODING_NOCOMPLAIN; +#endif + Tcl_Obj *failVarObj = NULL; - /* TODO - ADJUST OBJ INDICES WHEN ENSEMBLIFYING THIS */ + /* + * Decode parameters: + * Possible combinations: + * 1) data -> objc = 2 + * 2) encoding data -> objc = 3 + * 3) -nocomplain data -> objc = 3 + * 4) -nocomplain encoding data -> objc = 4 + * 5) -failindex val data -> objc = 4 + * 6) -failindex val encoding data -> objc = 5 + */ if (objc == 2) { encoding = Tcl_GetEncoding(interp, NULL); data = objv[1]; - } else if (objc == 3) { - if (Tcl_GetEncodingFromObj(interp, objv[1], &encoding) != TCL_OK) { - return TCL_ERROR; + } else if (objc > 2 && objc < 6) { + int objcUnprocessed = objc; + data = objv[objc - 1]; + stringPtr = Tcl_GetString(objv[1]); + if (stringPtr[0] == '-' && stringPtr[1] == 'n' + && !strncmp(stringPtr, "-nocomplain", strlen(stringPtr))) { + flags = TCL_ENCODING_NOCOMPLAIN; + objcUnprocessed--; + } else if (stringPtr[0] == '-' && stringPtr[1] == 'f' + && !strncmp(stringPtr, "-failindex", strlen(stringPtr))) { + /* at least two additional arguments needed */ + if (objc < 4) { + goto encConvToError; + } + failVarObj = objv[2]; + flags = TCL_ENCODING_STOPONERROR; + objcUnprocessed -= 2; + } + switch (objcUnprocessed) { + case 3: + if (Tcl_GetEncodingFromObj(interp, objv[objc - 2], &encoding) != TCL_OK) { + return TCL_ERROR; + } + break; + case 2: + encoding = Tcl_GetEncoding(interp, NULL); + break; + default: + goto encConvToError; } - data = objv[2]; } else { - Tcl_WrongNumArgs(interp, 1, objv, "?encoding? data"); + encConvToError: + Tcl_WrongNumArgs(interp, 1, objv, "?-nocomplain? ?-failindex var? ?encoding? data"); return TCL_ERROR; } @@ -633,7 +747,32 @@ EncodingConverttoObjCmd( */ stringPtr = TclGetStringFromObj(data, &length); - Tcl_UtfToExternalDString(encoding, stringPtr, length, &ds); + result = Tcl_UtfToExternalDStringEx(encoding, stringPtr, length, + flags, &ds); + if (!(flags & TCL_ENCODING_NOCOMPLAIN) && (result != TCL_INDEX_NONE)) { + if (failVarObj != NULL) { + /* I hope, wide int will cover size_t data type */ + if (Tcl_ObjSetVar2(interp, failVarObj, NULL, Tcl_NewWideIntObj(result), TCL_LEAVE_ERR_MSG) == NULL) { + return TCL_ERROR; + } + } else { + size_t pos = Tcl_NumUtfChars(stringPtr, result); + int ucs4; + char buf[TCL_INTEGER_SPACE]; + TclUtfToUCS4(&stringPtr[result], &ucs4); + sprintf(buf, "%u", result); + Tcl_SetObjResult(interp, Tcl_ObjPrintf("unexpected character at index %" + TCL_Z_MODIFIER "u: 'U+%06X'", pos, ucs4)); + Tcl_SetErrorCode(interp, "TCL", "ENCODING", "ILLEGALSEQUENCE", + buf, NULL); + Tcl_DStringFree(&ds); + return TCL_ERROR; + } + } else if (failVarObj != NULL) { + if (Tcl_ObjSetVar2(interp, failVarObj, NULL, Tcl_NewIntObj(-1), TCL_LEAVE_ERR_MSG) == NULL) { + return TCL_ERROR; + } + } Tcl_SetObjResult(interp, Tcl_NewByteArrayObj((unsigned char*) Tcl_DStringValue(&ds), Tcl_DStringLength(&ds))); @@ -1972,7 +2111,7 @@ PathSplitCmd( Tcl_WrongNumArgs(interp, 1, objv, "name"); return TCL_ERROR; } - res = Tcl_FSSplitPath(objv[1], NULL); + res = Tcl_FSSplitPath(objv[1], (int *)NULL); if (res == NULL) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "could not read \"%s\": no such file or directory", @@ -2260,13 +2399,13 @@ StoreStatData( */ STORE_ARY("dev", Tcl_NewWideIntObj((long)statPtr->st_dev)); - STORE_ARY("ino", Tcl_NewWideIntObj((Tcl_WideInt)statPtr->st_ino)); + STORE_ARY("ino", Tcl_NewWideIntObj(statPtr->st_ino)); STORE_ARY("nlink", Tcl_NewWideIntObj((long)statPtr->st_nlink)); STORE_ARY("uid", Tcl_NewWideIntObj((long)statPtr->st_uid)); STORE_ARY("gid", Tcl_NewWideIntObj((long)statPtr->st_gid)); - STORE_ARY("size", Tcl_NewWideIntObj((Tcl_WideInt)statPtr->st_size)); + STORE_ARY("size", Tcl_NewWideIntObj(statPtr->st_size)); #ifdef HAVE_STRUCT_STAT_ST_BLOCKS - STORE_ARY("blocks", Tcl_NewWideIntObj((Tcl_WideInt)statPtr->st_blocks)); + STORE_ARY("blocks", Tcl_NewWideIntObj(statPtr->st_blocks)); #endif #ifdef HAVE_STRUCT_STAT_ST_BLKSIZE STORE_ARY("blksize", Tcl_NewWideIntObj((long)statPtr->st_blksize)); @@ -2667,7 +2806,7 @@ EachloopCmd( result = TCL_ERROR; goto done; } - TclListObjGetElements(NULL, statePtr->vCopyList[i], + TclListObjGetElementsM(NULL, statePtr->vCopyList[i], &statePtr->varcList[i], &statePtr->varvList[i]); if (statePtr->varcList[i] < 1) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( @@ -2685,7 +2824,7 @@ EachloopCmd( result = TCL_ERROR; goto done; } - TclListObjGetElements(NULL, statePtr->aCopyList[i], + TclListObjGetElementsM(NULL, statePtr->aCopyList[i], &statePtr->argcList[i], &statePtr->argvList[i]); j = statePtr->argcList[i] / statePtr->varcList[i]; |
