2 Main file for endfor and for shell level 1 functions.
4 Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
5 This program and the accompanying materials
6 are licensed and made available under the terms and conditions of the BSD License
7 which accompanies this distribution. The full text of the license may be found at
8 http://opensource.org/licenses/bsd-license.php
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
15 #include "UefiShellLevel1CommandsLib.h"
16 #include <Library/PrintLib.h>
19 Determine if a valid string is a valid number for the 'for' command.
21 @param[in] Number The pointer to the string representation of the number to test.
23 @retval TRUE The number is valid.
24 @retval FALSE The number is not valid.
28 ShellIsValidForNumber (
29 IN CONST CHAR16
*Number
32 if (Number
== NULL
|| *Number
== CHAR_NULL
) {
36 if (*Number
== L
'-') {
40 if (StrLen(Number
) == 0) {
44 if (StrLen(Number
) >= 7) {
45 if ((StrStr(Number
, L
" ") == NULL
) || (((StrStr(Number
, L
" ") != NULL
) && (StrStr(Number
, L
" ") - Number
) >= 7))) {
50 if (!ShellIsDecimalDigitCharacter(*Number
)) {
58 Function for 'endfor' command.
60 @param[in] ImageHandle Handle to the Image (NULL if Internal).
61 @param[in] SystemTable Pointer to the System Table (NULL if Internal).
65 ShellCommandRunEndFor (
66 IN EFI_HANDLE ImageHandle
,
67 IN EFI_SYSTEM_TABLE
*SystemTable
72 SCRIPT_FILE
*CurrentScriptFile
;
74 Status
= CommandInit();
75 ASSERT_EFI_ERROR(Status
);
77 if (!gEfiShellProtocol
->BatchIsActive()) {
78 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_NO_SCRIPT
), gShellLevel1HiiHandle
, L
"EndFor");
79 return (SHELL_UNSUPPORTED
);
82 if (gEfiShellParametersProtocol
->Argc
> 1) {
83 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_TOO_MANY
), gShellLevel1HiiHandle
);
84 return (SHELL_INVALID_PARAMETER
);
87 Found
= MoveToTag(GetPreviousNode
, L
"for", L
"endfor", NULL
, ShellCommandGetCurrentScriptFile(), FALSE
, FALSE
, FALSE
);
90 CurrentScriptFile
= ShellCommandGetCurrentScriptFile();
95 STRING_TOKEN (STR_SYNTAX_NO_MATCHING
),
96 gShellLevel1HiiHandle
,
99 CurrentScriptFile
!=NULL
100 && CurrentScriptFile
->CurrentCommand
!=NULL
101 ? CurrentScriptFile
->CurrentCommand
->Line
:0);
102 return (SHELL_NOT_FOUND
);
104 return (SHELL_SUCCESS
);
112 CHAR16
*ReplacementName
;
113 CHAR16
*CurrentValue
;
114 BOOLEAN RemoveSubstAlias
;
117 #define SIZE_OF_SHELL_FOR_INFO OFFSET_OF (SHELL_FOR_INFO, Set)
118 #define SHELL_FOR_INFO_SIGNATURE SIGNATURE_32 ('S', 'F', 'I', 's')
121 Update the value of a given alias on the list. If the alias is not there then add it.
123 @param[in] Alias The alias to test for.
124 @param[in] CommandString The updated command string.
125 @param[in, out] List The list to search.
127 @retval EFI_SUCCESS The operation was completed successfully.
128 @retval EFI_OUT_OF_RESOURCES There was not enough free memory.
132 InternalUpdateAliasOnList(
133 IN CONST CHAR16
*Alias
,
134 IN CONST CHAR16
*CommandString
,
135 IN OUT LIST_ENTRY
*List
142 // assert for NULL parameter
144 ASSERT(Alias
!= NULL
);
147 // check for the Alias
149 for ( Node
= (ALIAS_LIST
*)GetFirstNode(List
), Found
= FALSE
150 ; !IsNull(List
, &Node
->Link
)
151 ; Node
= (ALIAS_LIST
*)GetNextNode(List
, &Node
->Link
)
153 ASSERT(Node
->CommandString
!= NULL
);
154 ASSERT(Node
->Alias
!= NULL
);
155 if (StrCmp(Node
->Alias
, Alias
)==0) {
156 FreePool(Node
->CommandString
);
157 Node
->CommandString
= NULL
;
158 Node
->CommandString
= StrnCatGrow(&Node
->CommandString
, NULL
, CommandString
, 0);
164 Node
= AllocateZeroPool(sizeof(ALIAS_LIST
));
166 return (EFI_OUT_OF_RESOURCES
);
168 ASSERT(Node
->Alias
== NULL
);
169 Node
->Alias
= StrnCatGrow(&Node
->Alias
, NULL
, Alias
, 0);
170 ASSERT(Node
->CommandString
== NULL
);
171 Node
->CommandString
= StrnCatGrow(&Node
->CommandString
, NULL
, CommandString
, 0);
172 InsertTailList(List
, &Node
->Link
);
174 return (EFI_SUCCESS
);
178 Find out if an alias is on the given list.
180 @param[in] Alias The alias to test for.
181 @param[in] List The list to search.
183 @retval TRUE The alias is on the list.
184 @retval FALSE The alias is not on the list.
188 InternalIsAliasOnList(
189 IN CONST CHAR16
*Alias
,
190 IN CONST LIST_ENTRY
*List
196 // assert for NULL parameter
198 ASSERT(Alias
!= NULL
);
201 // check for the Alias
203 for ( Node
= (ALIAS_LIST
*)GetFirstNode(List
)
204 ; !IsNull(List
, &Node
->Link
)
205 ; Node
= (ALIAS_LIST
*)GetNextNode(List
, &Node
->Link
)
207 ASSERT(Node
->CommandString
!= NULL
);
208 ASSERT(Node
->Alias
!= NULL
);
209 if (StrCmp(Node
->Alias
, Alias
)==0) {
217 Remove an alias from the given list.
219 @param[in] Alias The alias to remove.
220 @param[in, out] List The list to search.
224 InternalRemoveAliasFromList(
225 IN CONST CHAR16
*Alias
,
226 IN OUT LIST_ENTRY
*List
232 // assert for NULL parameter
234 ASSERT(Alias
!= NULL
);
237 // check for the Alias
239 for ( Node
= (ALIAS_LIST
*)GetFirstNode(List
)
240 ; !IsNull(List
, &Node
->Link
)
241 ; Node
= (ALIAS_LIST
*)GetNextNode(List
, &Node
->Link
)
243 ASSERT(Node
->CommandString
!= NULL
);
244 ASSERT(Node
->Alias
!= NULL
);
245 if (StrCmp(Node
->Alias
, Alias
)==0) {
246 RemoveEntryList(&Node
->Link
);
247 FreePool(Node
->Alias
);
248 FreePool(Node
->CommandString
);
257 Function for 'for' command.
259 @param[in] ImageHandle Handle to the Image (NULL if Internal).
260 @param[in] SystemTable Pointer to the System Table (NULL if Internal).
265 IN EFI_HANDLE ImageHandle
,
266 IN EFI_SYSTEM_TABLE
*SystemTable
270 SHELL_STATUS ShellStatus
;
271 SCRIPT_FILE
*CurrentScriptFile
;
273 CHAR16
*ArgSetWalker
;
276 SHELL_FOR_INFO
*Info
;
280 EFI_SHELL_FILE_INFO
*Node
;
281 EFI_SHELL_FILE_INFO
*FileList
;
286 ShellStatus
= SHELL_SUCCESS
;
292 // initialize the shell lib (we must be in non-auto-init...)
294 Status
= ShellInitialize();
295 ASSERT_EFI_ERROR(Status
);
297 Status
= CommandInit();
298 ASSERT_EFI_ERROR(Status
);
300 if (!gEfiShellProtocol
->BatchIsActive()) {
301 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_NO_SCRIPT
), gShellLevel1HiiHandle
, L
"For");
302 return (SHELL_UNSUPPORTED
);
305 if (gEfiShellParametersProtocol
->Argc
< 4) {
306 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_TOO_FEW
), gShellLevel1HiiHandle
);
307 return (SHELL_INVALID_PARAMETER
);
310 CurrentScriptFile
= ShellCommandGetCurrentScriptFile();
311 ASSERT(CurrentScriptFile
!= NULL
);
313 if (CurrentScriptFile
->CurrentCommand
->Data
== NULL
) {
317 // Make sure that an End exists.
319 if (!MoveToTag(GetNextNode
, L
"endfor", L
"for", NULL
, CurrentScriptFile
, TRUE
, TRUE
, FALSE
)) {
324 STRING_TOKEN (STR_SYNTAX_NO_MATCHING
),
325 gShellLevel1HiiHandle
,
328 CurrentScriptFile
->CurrentCommand
!=NULL
329 ?CurrentScriptFile
->CurrentCommand
->Line
:0);
330 return (SHELL_DEVICE_ERROR
);
336 if (gEfiShellParametersProtocol
->Argv
[1][0] != L
'%' || gEfiShellParametersProtocol
->Argv
[1][2] != CHAR_NULL
337 ||!((gEfiShellParametersProtocol
->Argv
[1][1] >= L
'a' && gEfiShellParametersProtocol
->Argv
[1][1] <= L
'z')
338 ||(gEfiShellParametersProtocol
->Argv
[1][1] >= L
'A' && gEfiShellParametersProtocol
->Argv
[1][1] <= L
'Z'))
340 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_INV_VAR
), gShellLevel1HiiHandle
, gEfiShellParametersProtocol
->Argv
[1]);
341 return (SHELL_INVALID_PARAMETER
);
344 if (gUnicodeCollation
->StriColl(
347 gEfiShellParametersProtocol
->Argv
[2]) == 0) {
348 for (LoopVar
= 0x3 ; LoopVar
< gEfiShellParametersProtocol
->Argc
; LoopVar
++) {
349 ASSERT((ArgSet
== NULL
&& ArgSize
== 0) || (ArgSet
!= NULL
));
350 if (ArgSet
== NULL
) {
351 // ArgSet = StrnCatGrow(&ArgSet, &ArgSize, L"\"", 0);
353 ArgSet
= StrnCatGrow(&ArgSet
, &ArgSize
, L
" \"", 0);
355 if (StrStr(gEfiShellParametersProtocol
->Argv
[LoopVar
], L
"*") != NULL
356 ||StrStr(gEfiShellParametersProtocol
->Argv
[LoopVar
], L
"?") != NULL
357 ||StrStr(gEfiShellParametersProtocol
->Argv
[LoopVar
], L
"[") != NULL
358 ||StrStr(gEfiShellParametersProtocol
->Argv
[LoopVar
], L
"]") != NULL
) {
360 Status
= ShellOpenFileMetaArg ((CHAR16
*)gEfiShellParametersProtocol
->Argv
[LoopVar
], EFI_FILE_MODE_READ
, &FileList
);
361 if (EFI_ERROR(Status
) || FileList
== NULL
|| IsListEmpty(&FileList
->Link
)) {
362 ArgSet
= StrnCatGrow(&ArgSet
, &ArgSize
, gEfiShellParametersProtocol
->Argv
[LoopVar
], 0);
364 for (Node
= (EFI_SHELL_FILE_INFO
*)GetFirstNode(&FileList
->Link
)
365 ; !IsNull(&FileList
->Link
, &Node
->Link
)
366 ; Node
= (EFI_SHELL_FILE_INFO
*)GetNextNode(&FileList
->Link
, &Node
->Link
)
368 ArgSet
= StrnCatGrow(&ArgSet
, &ArgSize
, L
" \"", 0);
369 ArgSet
= StrnCatGrow(&ArgSet
, &ArgSize
, Node
->FullName
, 0);
370 ArgSet
= StrnCatGrow(&ArgSet
, &ArgSize
, L
"\"", 0);
372 ShellCloseFileMetaArg(&FileList
);
375 ArgSet
= StrnCatGrow(&ArgSet
, &ArgSize
, gEfiShellParametersProtocol
->Argv
[LoopVar
], 0);
377 ArgSet
= StrnCatGrow(&ArgSet
, &ArgSize
, L
"\"", 0);
379 if (ArgSet
== NULL
) {
380 ShellStatus
= SHELL_OUT_OF_RESOURCES
;
383 // set up for an 'in' for loop
385 NewSize
= StrSize(ArgSet
);
386 NewSize
+= sizeof(SHELL_FOR_INFO
)+StrSize(gEfiShellParametersProtocol
->Argv
[1]);
387 Info
= AllocateZeroPool(NewSize
);
388 ASSERT(Info
!= NULL
);
389 Info
->Signature
= SHELL_FOR_INFO_SIGNATURE
;
390 CopyMem(Info
->Set
, ArgSet
, StrSize(ArgSet
));
391 NewSize
= StrSize(gEfiShellParametersProtocol
->Argv
[1]);
392 CopyMem(Info
->Set
+(StrSize(ArgSet
)/sizeof(Info
->Set
[0])), gEfiShellParametersProtocol
->Argv
[1], NewSize
);
393 Info
->ReplacementName
= Info
->Set
+StrSize(ArgSet
)/sizeof(Info
->Set
[0]);
394 Info
->CurrentValue
= (CHAR16
*)Info
->Set
;
399 if (InternalIsAliasOnList(Info
->ReplacementName
, &CurrentScriptFile
->SubstList
)) {
400 Info
->RemoveSubstAlias
= FALSE
;
402 Info
->RemoveSubstAlias
= TRUE
;
404 CurrentScriptFile
->CurrentCommand
->Data
= Info
;
406 } else if (gUnicodeCollation
->StriColl(
409 gEfiShellParametersProtocol
->Argv
[2]) == 0) {
410 for (LoopVar
= 0x3 ; LoopVar
< gEfiShellParametersProtocol
->Argc
; LoopVar
++) {
411 ASSERT((ArgSet
== NULL
&& ArgSize
== 0) || (ArgSet
!= NULL
));
412 if (ArgSet
== NULL
) {
413 // ArgSet = StrnCatGrow(&ArgSet, &ArgSize, L"\"", 0);
415 ArgSet
= StrnCatGrow(&ArgSet
, &ArgSize
, L
" ", 0);
417 ArgSet
= StrnCatGrow(&ArgSet
, &ArgSize
, gEfiShellParametersProtocol
->Argv
[LoopVar
], 0);
418 // ArgSet = StrnCatGrow(&ArgSet, &ArgSize, L" ", 0);
420 if (ArgSet
== NULL
) {
421 ShellStatus
= SHELL_OUT_OF_RESOURCES
;
424 // set up for a 'run' for loop
426 Info
= AllocateZeroPool(sizeof(SHELL_FOR_INFO
)+StrSize(gEfiShellParametersProtocol
->Argv
[1]));
427 ASSERT(Info
!= NULL
);
428 Info
->Signature
= SHELL_FOR_INFO_SIGNATURE
;
429 CopyMem(Info
->Set
, gEfiShellParametersProtocol
->Argv
[1], StrSize(gEfiShellParametersProtocol
->Argv
[1]));
430 Info
->ReplacementName
= Info
->Set
;
431 Info
->CurrentValue
= NULL
;
432 ArgSetWalker
= ArgSet
;
433 if (ArgSetWalker
[0] != L
'(') {
438 STRING_TOKEN (STR_GEN_PROBLEM_SCRIPT
),
439 gShellLevel1HiiHandle
,
441 CurrentScriptFile
!=NULL
442 && CurrentScriptFile
->CurrentCommand
!=NULL
443 ? CurrentScriptFile
->CurrentCommand
->Line
:0);
444 ShellStatus
= SHELL_INVALID_PARAMETER
;
446 TempSpot
= StrStr(ArgSetWalker
, L
")");
447 if (TempSpot
!= NULL
) {
448 TempString
= TempSpot
+1;
449 if (*(TempString
) != CHAR_NULL
) {
450 while(TempString
!= NULL
&& *TempString
== L
' ') {
453 if (StrLen(TempString
) > 0) {
458 if (TempSpot
== NULL
) {
463 STRING_TOKEN (STR_GEN_PROBLEM_SCRIPT
),
464 gShellLevel1HiiHandle
,
465 CurrentScriptFile
!=NULL
466 && CurrentScriptFile
->CurrentCommand
!=NULL
467 ? CurrentScriptFile
->CurrentCommand
->Line
:0);
468 ShellStatus
= SHELL_INVALID_PARAMETER
;
470 *TempSpot
= CHAR_NULL
;
472 while (ArgSetWalker
!= NULL
&& ArgSetWalker
[0] == L
' ') {
475 if (!ShellIsValidForNumber(ArgSetWalker
)) {
480 STRING_TOKEN (STR_GEN_PROBLEM_SCRIPT
),
481 gShellLevel1HiiHandle
,
483 CurrentScriptFile
!=NULL
484 && CurrentScriptFile
->CurrentCommand
!=NULL
485 ? CurrentScriptFile
->CurrentCommand
->Line
:0);
486 ShellStatus
= SHELL_INVALID_PARAMETER
;
488 if (ArgSetWalker
[0] == L
'-') {
489 Info
->Current
= 0 - (INTN
)ShellStrToUintn(ArgSetWalker
+1);
491 Info
->Current
= (INTN
)ShellStrToUintn(ArgSetWalker
);
493 ArgSetWalker
= StrStr(ArgSetWalker
, L
" ");
494 while (ArgSetWalker
!= NULL
&& ArgSetWalker
[0] == L
' ') {
497 if (ArgSetWalker
== NULL
|| *ArgSetWalker
== CHAR_NULL
|| !ShellIsValidForNumber(ArgSetWalker
)){
502 STRING_TOKEN (STR_GEN_PROBLEM_SCRIPT
),
503 gShellLevel1HiiHandle
,
505 CurrentScriptFile
!=NULL
506 && CurrentScriptFile
->CurrentCommand
!=NULL
507 ? CurrentScriptFile
->CurrentCommand
->Line
:0);
508 ShellStatus
= SHELL_INVALID_PARAMETER
;
510 if (ArgSetWalker
[0] == L
'-') {
511 Info
->End
= 0 - (INTN
)ShellStrToUintn(ArgSetWalker
+1);
513 Info
->End
= (INTN
)ShellStrToUintn(ArgSetWalker
);
515 if (Info
->Current
< Info
->End
) {
521 ArgSetWalker
= StrStr(ArgSetWalker
, L
" ");
522 while (ArgSetWalker
!= NULL
&& ArgSetWalker
[0] == L
' ') {
525 if (ArgSetWalker
!= NULL
&& *ArgSetWalker
!= CHAR_NULL
) {
526 if (ArgSetWalker
== NULL
|| *ArgSetWalker
== CHAR_NULL
|| !ShellIsValidForNumber(ArgSetWalker
)){
531 STRING_TOKEN (STR_GEN_PROBLEM_SCRIPT
),
532 gShellLevel1HiiHandle
,
534 CurrentScriptFile
!=NULL
535 && CurrentScriptFile
->CurrentCommand
!=NULL
536 ? CurrentScriptFile
->CurrentCommand
->Line
:0);
537 ShellStatus
= SHELL_INVALID_PARAMETER
;
539 if (*ArgSetWalker
== L
')') {
540 ASSERT(Info
->Step
== 1 || Info
->Step
== -1);
542 if (ArgSetWalker
[0] == L
'-') {
543 Info
->Step
= 0 - (INTN
)ShellStrToUintn(ArgSetWalker
+1);
545 Info
->Step
= (INTN
)ShellStrToUintn(ArgSetWalker
);
548 if (StrStr(ArgSetWalker
, L
" ") != NULL
) {
553 STRING_TOKEN (STR_GEN_PROBLEM_SCRIPT
),
554 gShellLevel1HiiHandle
,
556 CurrentScriptFile
!=NULL
557 && CurrentScriptFile
->CurrentCommand
!=NULL
558 ? CurrentScriptFile
->CurrentCommand
->Line
:0);
559 ShellStatus
= SHELL_INVALID_PARAMETER
;
569 if (ShellStatus
== SHELL_SUCCESS
) {
570 if (InternalIsAliasOnList(Info
->ReplacementName
, &CurrentScriptFile
->SubstList
)) {
571 Info
->RemoveSubstAlias
= FALSE
;
573 Info
->RemoveSubstAlias
= TRUE
;
576 if (CurrentScriptFile
->CurrentCommand
!= NULL
) {
577 CurrentScriptFile
->CurrentCommand
->Data
= Info
;
585 STRING_TOKEN (STR_GEN_PROBLEM_SCRIPT
),
586 gShellLevel1HiiHandle
,
588 CurrentScriptFile
!=NULL
589 && CurrentScriptFile
->CurrentCommand
!=NULL
590 ? CurrentScriptFile
->CurrentCommand
->Line
:0);
591 ShellStatus
= SHELL_INVALID_PARAMETER
;
595 // These need to be NULL since they are used to determine if this is the first pass later on...
597 ASSERT(ArgSetWalker
== NULL
);
598 ASSERT(ArgSet
== NULL
);
601 if (CurrentScriptFile
!= NULL
&& CurrentScriptFile
->CurrentCommand
!= NULL
) {
602 Info
= (SHELL_FOR_INFO
*)CurrentScriptFile
->CurrentCommand
->Data
;
603 if (CurrentScriptFile
->CurrentCommand
->Reset
) {
604 Info
->CurrentValue
= (CHAR16
*)Info
->Set
;
606 CurrentScriptFile
->CurrentCommand
->Reset
= FALSE
;
609 ShellStatus
= SHELL_UNSUPPORTED
;
612 if (ShellStatus
== SHELL_SUCCESS
) {
613 ASSERT(Info
!= NULL
);
614 if (Info
->Step
!= 0) {
616 // only advance if not the first pass
620 // sequence version of for loop...
622 Info
->Current
+= Info
->Step
;
625 TempString
= AllocateZeroPool(50*sizeof(CHAR16
));
626 UnicodeSPrint(TempString
, 50*sizeof(CHAR16
), L
"%d", Info
->Current
);
627 InternalUpdateAliasOnList(Info
->ReplacementName
, TempString
, &CurrentScriptFile
->SubstList
);
628 FreePool(TempString
);
630 if ((Info
->Step
> 0 && Info
->Current
> Info
->End
) || (Info
->Step
< 0 && Info
->Current
< Info
->End
)) {
631 CurrentScriptFile
->CurrentCommand
->Data
= NULL
;
633 // find the matching endfor (we're done with the loop)
635 if (!MoveToTag(GetNextNode
, L
"endfor", L
"for", NULL
, CurrentScriptFile
, TRUE
, FALSE
, FALSE
)) {
640 STRING_TOKEN (STR_SYNTAX_NO_MATCHING
),
641 gShellLevel1HiiHandle
,
644 CurrentScriptFile
!=NULL
645 && CurrentScriptFile
->CurrentCommand
!=NULL
646 ? CurrentScriptFile
->CurrentCommand
->Line
:0);
647 ShellStatus
= SHELL_DEVICE_ERROR
;
649 if (Info
->RemoveSubstAlias
) {
651 // remove item from list
653 InternalRemoveAliasFromList(Info
->ReplacementName
, &CurrentScriptFile
->SubstList
);
659 // Must be in 'in' version of for loop...
661 ASSERT(Info
->Set
!= NULL
);
662 if (Info
->CurrentValue
!= NULL
&& *Info
->CurrentValue
!= CHAR_NULL
) {
663 if (Info
->CurrentValue
[0] == L
' ') {
664 Info
->CurrentValue
++;
666 if (Info
->CurrentValue
[0] == L
'\"') {
667 Info
->CurrentValue
++;
670 // do the next one of the set
672 ASSERT(TempString
== NULL
);
673 TempString
= StrnCatGrow(&TempString
, NULL
, Info
->CurrentValue
, 0);
674 if (TempString
== NULL
) {
675 ShellStatus
= SHELL_OUT_OF_RESOURCES
;
677 TempSpot
= StrStr(TempString
, L
"\" \"");
678 if (TempSpot
!= NULL
) {
679 *TempSpot
= CHAR_NULL
;
681 while (TempString
[StrLen(TempString
)-1] == L
'\"') {
682 TempString
[StrLen(TempString
)-1] = CHAR_NULL
;
684 InternalUpdateAliasOnList(Info
->ReplacementName
, TempString
, &CurrentScriptFile
->SubstList
);
685 Info
->CurrentValue
+= StrLen(TempString
);
687 if (Info
->CurrentValue
[0] == L
'\"') {
688 Info
->CurrentValue
++;
690 while (Info
->CurrentValue
[0] == L
' ') {
691 Info
->CurrentValue
++;
693 if (Info
->CurrentValue
[0] == L
'\"') {
694 Info
->CurrentValue
++;
696 FreePool(TempString
);
699 CurrentScriptFile
->CurrentCommand
->Data
= NULL
;
701 // find the matching endfor (we're done with the loop)
703 if (!MoveToTag(GetNextNode
, L
"endfor", L
"for", NULL
, CurrentScriptFile
, TRUE
, FALSE
, FALSE
)) {
708 STRING_TOKEN (STR_SYNTAX_NO_MATCHING
),
709 gShellLevel1HiiHandle
,
712 CurrentScriptFile
!=NULL
713 && CurrentScriptFile
->CurrentCommand
!=NULL
714 ? CurrentScriptFile
->CurrentCommand
->Line
:0);
715 ShellStatus
= SHELL_DEVICE_ERROR
;
717 if (Info
->RemoveSubstAlias
) {
719 // remove item from list
721 InternalRemoveAliasFromList(Info
->ReplacementName
, &CurrentScriptFile
->SubstList
);
727 if (ArgSet
!= NULL
) {
730 return (ShellStatus
);