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1 /*++
2 Copyright (c) 2004 - 2010, Intel Corporation
3 All rights reserved. This program and the accompanying materials
4 are licensed and made available under the terms and conditions of the BSD License
5 which accompanies this distribution. The full text of the license may be found at
6 http://opensource.org/licenses/bsd-license.php
7
8 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
9 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
10
11 Module Name:
12 VfrSyntax.g
13
14 Abstract:
15
16 --*/
17
18 #header<<
19
20 #include "EfiVfr.h"
21 #include "VfrFormPkg.h"
22 #include "VfrError.h"
23 #include "VfrUtilityLib.h"
24 #include "AToken.h"
25 #include "ATokPtr.h"
26 >>
27
28 <<
29 #include "stdio.h"
30 #include "PBlackBox.h"
31 #include "DLexerBase.h"
32 #include "VfrLexer.h"
33 #include "AToken.h"
34
35 #define GET_LINENO(Obj) ((Obj)->getLine())
36 #define SET_LINE_INFO(Obj, L) {(Obj).SetLineNo((L)->getLine());} while (0)
37 #define CRT_END_OP(Obj) {CIfrEnd EObj; if (Obj != NULL) EObj.SetLineNo ((Obj)->getLine());} while (0)
38
39 typedef ANTLRCommonToken ANTLRToken;
40
41 class CVfrDLGLexer : public VfrLexer
42 {
43 public:
44 CVfrDLGLexer (DLGFileInput *F) : VfrLexer (F) {};
45 INT32 errstd (char *Text)
46 {
47 printf ("unrecognized input '%s'\n", Text);
48 }
49 };
50
51 UINT8
52 VfrParserStart (
53 IN FILE *File,
54 IN BOOLEAN CompatibleMode
55 )
56 {
57 ParserBlackBox<CVfrDLGLexer, EfiVfrParser, ANTLRToken> VfrParser(File);
58 VfrParser.parser()->SetCompatibleMode (CompatibleMode);
59 return VfrParser.parser()->vfrProgram();
60 }
61 >>
62
63 //
64 // Define a lexical class for parsing quoted strings. Basically
65 // starts with a double quote, and ends with a double quote that
66 // is not preceeded with a backslash.
67 //
68 #lexclass QUOTED_STRING
69 #token TheString "~[\"]*\"" << mode (START); >>
70
71 //
72 // Define a lexclass for skipping over C++ style comments
73 //
74 #lexclass CPP_COMMENT
75 #token "~[\n]*" << skip (); >>
76 #token "\n" << skip (); mode (START); newline (); >>
77
78 //
79 // Standard lexclass is START
80 //
81 #lexclass START
82
83 //
84 // Find start of C++ style comments
85 //
86 #token "//" << skip (); mode (CPP_COMMENT); >>
87
88 //
89 // Skip whitespace
90 //
91 #token "[\ \t]" << skip (); >>
92
93 //
94 // Skip over newlines, but count them
95 //
96 #token "\n" << skip (); newline (); >>
97
98 //
99 // Skip over 'extern' in any included .H file
100 //
101 #token "extern" << skip (); mode (CPP_COMMENT); >>
102
103 //
104 // Tokens for the different keywords. Syntax is:
105 // TokenName("ErrorMessageText") "TokenString"
106 // where:
107 // TokenName is the token name (must be capitalized) that is used in the rules
108 // ErrorMessageText is the string the compiler emits when it detects a syntax error
109 // TokenString is the actual matching string used in the user script
110 //
111 #token FormPkgType("formpkgtype") "formpkgtype"
112 #token OpenBrace("{") "\{"
113 #token CloseBrace("}") "\}"
114 #token OpenParen("(") "\("
115 #token CloseParen(")") "\)"
116 #token OpenBracket("[") "\["
117 #token CloseBracket("]") "\]"
118
119 #token LineDefinition "#line\ [0-9]+\ \"~[\"]+\"[\ \t]*\n" << gCVfrErrorHandle.ParseFileScopeRecord (begexpr (), line ()); skip (); newline (); >>
120 #token DevicePath("devicepath") "devicepath"
121 #token FormSet("formset") "formset"
122 #token FormSetId("formsetid") "formsetid"
123 #token EndFormSet("endformset") "endformset"
124 #token Title("title") "title"
125 #token FormId("formid") "formid"
126 #token OneOf("oneof") "oneof"
127 #token EndOneOf("endoneof") "endoneof"
128 #token Prompt("prompt") "prompt"
129 #token OrderedList("orderedlist") "orderedlist"
130 #token MaxContainers("maxcontainers") "maxcontainers"
131 #token EndList("endlist") "endlist"
132 #token EndForm("endform") "endform"
133 #token Form("form") "form"
134 #token FormMap("formmap") "formmap"
135 #token MapTitle("maptitle") "maptitle"
136 #token MapGuid("mapguid") "mapguid"
137 #token Subtitle("subtitle") "subtitle"
138 #token Help("help") "help"
139 #token Text("text") "text"
140 #token Option("option") "option"
141 #token FLAGS("flags") "flags"
142 #token Date("date") "date"
143 #token EndDate("enddate") "enddate"
144 #token Year("year") "year"
145 #token Month("month") "month"
146 #token Day("day") "day"
147 #token Time("time") "time"
148 #token EndTime("endtime") "endtime"
149 #token Hour("hour") "hour"
150 #token Minute("minute") "minute"
151 #token Second("second") "second"
152 #token GrayOutIf("grayoutif") "grayoutif"
153 #token Label("label") "label"
154 #token Timeout("timeout") "timeout"
155 #token Inventory("inventory") "inventory"
156 #token NonNvDataMap("_NON_NV_DATA_MAP") "_NON_NV_DATA_MAP"
157 #token Struct("struct") "struct"
158 #token Boolean("BOOLEAN") "BOOLEAN"
159 #token Uint64("UINT64") "UINT64"
160 #token Uint32("UINT32") "UINT32"
161 #token Uint16("UINT16") "UINT16"
162 #token Char16("CHAR16") "CHAR16"
163 #token Uint8("UINT8") "UINT8"
164 #token Uuid("guid") "guid"
165 #token CheckBox("checkbox") "checkbox"
166 #token EndCheckBox("endcheckbox") "endcheckbox"
167 #token Numeric("numeric") "numeric"
168 #token EndNumeric("endnumeric") "endnumeric"
169 #token Minimum("minimum") "minimum"
170 #token Maximum("maximum") "maximum"
171 #token STEP("step") "step"
172 #token Default("default") "default"
173 #token Password("password") "password"
174 #token EndPassword("endpassword") "endpassword"
175 #token String("string") "string"
176 #token EndString("endstring") "endstring"
177 #token MinSize("minsize") "minsize"
178 #token MaxSize("maxsize") "maxsize"
179 #token Encoding("encoding") "encoding"
180 #token SuppressIf("suppressif") "suppressif"
181 #token DisableIf("disableif") "disableif"
182 #token Hidden("hidden") "hidden"
183 #token Goto("goto") "goto"
184 #token FormSetGuid("formsetguid") "formsetguid"
185 #token InconsistentIf("inconsistentif") "inconsistentif"
186 #token NoSubmitIf("nosubmitif") "nosubmitif"
187 #token EndIf("endif") "endif"
188 #token Key("key") "key"
189 #token DefaultFlag("DEFAULT") "DEFAULT"
190 #token ManufacturingFlag("MANUFACTURING") "MANUFACTURING"
191 #token InteractiveFlag("INTERACTIVE") "INTERACTIVE"
192 #token NVAccessFlag("NV_ACCESS") "NV_ACCESS"
193 #token ResetRequiredFlag("RESET_REQUIRED") "RESET_REQUIRED"
194 #token LateCheckFlag("LATE_CHECK") "LATE_CHECK"
195 #token ReadOnlyFlag("READ_ONLY") "READ_ONLY"
196 #token OptionOnlyFlag("OPTIONS_ONLY") "OPTIONS_ONLY"
197 #token Class("class") "class"
198 #token Subclass("subclass") "subclass"
199 #token ClassGuid("classguid") "classguid"
200 #token TypeDef("typedef") "typedef"
201 #token Restore("restore") "restore"
202 #token Save("save") "save"
203 #token Defaults("defaults") "defaults"
204 #token Banner("banner") "banner"
205 #token Align("align") "align"
206 #token Left("left") "left"
207 #token Right("right") "right"
208 #token Center("center") "center"
209 #token Line("line") "line"
210 #token Name("name") "name"
211
212 #token VarId("varid") "varid"
213 #token Question("question") "question"
214 #token QuestionId("questionid") "questionid"
215 #token Image("image") "image"
216 #token Locked("locked") "locked"
217 #token Rule("rule") "rule"
218 #token EndRule("endrule") "endrule"
219 #token Value("value") "value"
220 #token Read("read") "read"
221 #token Write("write") "write"
222 #token ResetButton("resetbutton") "resetbutton"
223 #token EndResetButton("endresetbutton") "endresetbutton"
224 #token DefaultStore("defaultstore") "defaultstore"
225 #token Attribute("attribute") "attribute"
226 #token Varstore("varstore") "varstore"
227 #token Efivarstore("efivarstore") "efivarstore"
228 #token VarSize("varsize") "varsize"
229 #token NameValueVarStore("namevaluevarstore") "namevaluevarstore"
230 #token Action("action") "action"
231 #token Config("config") "config"
232 #token EndAction("endaction") "endaction"
233 #token Refresh("refresh") "refresh"
234 #token Interval("interval") "interval"
235 #token VarstoreDevice("varstoredevice") "varstoredevice"
236 //
237 // Define the class and subclass tokens
238 //
239 #token ClassNonDevice("NONDEVICE") "NON_DEVICE"
240 #token ClassDiskDevice("DISK_DEVICE") "DISK_DEVICE"
241 #token ClassVideoDevice("VIDEO_DEVICE") "VIDEO_DEVICE"
242 #token ClassNetworkDevice("NETWORK_DEVICE") "NETWORK_DEVICE"
243 #token ClassInputDevice("INPUT_DEVICE") "INPUT_DEVICE"
244 #token ClassOnBoardDevice("ONBOARD_DEVICE") "ONBOARD_DEVICE"
245 #token ClassOtherDevice("OTHER_DEVICE") "OTHER_DEVICE"
246
247 #token SubclassSetupApplication("SETUP_APPLICATION") "SETUP_APPLICATION"
248 #token SubclassGeneralApplication("GENERAL_APPLICATION") "GENERAL_APPLICATION"
249 #token SubclassFrontPage("FRONT_PAGE") "FRONT_PAGE"
250 #token SubclassSingleUse("SINGLE_USE") "SINGLE_USE"
251
252 //
253 // This is the overall definition of a VFR form definition script.
254 //
255
256 vfrProgram > [UINT8 Return] :
257 <<
258 mParserStatus = 0;
259 mCIfrOpHdrIndex = 0;
260 mConstantOnlyInExpression = FALSE;
261 >>
262 (
263 vfrPragmaPackDefinition
264 | vfrDataStructDefinition
265 )*
266 vfrFormSetDefinition
267 << $Return = mParserStatus; >>
268 ;
269
270 pragmaPackShowDef :
271 L:"show" << gCVfrVarDataTypeDB.Pack (L->getLine(), VFR_PACK_SHOW); >>
272 ;
273
274 pragmaPackStackDef :
275 <<
276 UINT32 LineNum;
277 UINT8 PackAction;
278 CHAR8 *Identifier = NULL;
279 UINT32 PackNumber = DEFAULT_PACK_ALIGN;
280 >>
281 (
282 L1:"push" << LineNum = L1->getLine(); PackAction = VFR_PACK_PUSH; >>
283 | L2:"pop" << LineNum = L2->getLine(); PackAction = VFR_PACK_POP; >>
284 )
285 {
286 "," ID:StringIdentifier << Identifier = ID->getText(); >>
287 }
288 {
289 "," N:Number << PackAction |= VFR_PACK_ASSIGN; PackNumber = _STOU32(N->getText()); >>
290 }
291 << gCVfrVarDataTypeDB.Pack (LineNum, PackAction, Identifier, PackNumber); >>
292 ;
293
294 pragmaPackNumber :
295 <<
296 UINT32 LineNum;
297 UINT32 PackNumber = DEFAULT_PACK_ALIGN;
298 >>
299 N:Number << LineNum = N->getLine(); PackNumber = _STOU32(N->getText()); >>
300 << gCVfrVarDataTypeDB.Pack (LineNum, VFR_PACK_ASSIGN, NULL, PackNumber); >>
301 ;
302
303 vfrPragmaPackDefinition :
304 "\#pragma" "pack" "\("
305 {
306 pragmaPackShowDef
307 | pragmaPackStackDef
308 | pragmaPackNumber
309 }
310 "\)"
311 ;
312
313 vfrDataStructDefinition :
314 { TypeDef } Struct << gCVfrVarDataTypeDB.DeclareDataTypeBegin (); >>
315 { NonNvDataMap }
316 {
317 N1:StringIdentifier << _PCATCH(gCVfrVarDataTypeDB.SetNewTypeName (N1->getText()), N1); >>
318 }
319 OpenBrace
320 vfrDataStructFields
321 CloseBrace
322 {
323 N2:StringIdentifier << _PCATCH(gCVfrVarDataTypeDB.SetNewTypeName (N2->getText()), N2); >>
324 }
325 ";" << gCVfrVarDataTypeDB.DeclareDataTypeEnd (); >>
326 ;
327
328 vfrDataStructFields :
329 (
330 dataStructField64 |
331 dataStructField32 |
332 dataStructField16 |
333 dataStructField8 |
334 dataStructFieldBool |
335 dataStructFieldString |
336 dataStructFieldDate |
337 dataStructFieldTime |
338 dataStructFieldUser
339 )*
340 ;
341
342 dataStructField64 :
343 << UINT32 ArrayNum = 0; >>
344 D:"UINT64"
345 N:StringIdentifier
346 {
347 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
348 }
349 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum), N); >>
350 ;
351
352 dataStructField32 :
353 << UINT32 ArrayNum = 0; >>
354 D:"UINT32"
355 N:StringIdentifier
356 {
357 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
358 }
359 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum), N); >>
360 ;
361
362 dataStructField16 :
363 <<
364 UINT32 ArrayNum = 0;
365 >>
366 ("UINT16" | "CHAR16")
367 N:StringIdentifier
368 {
369 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
370 }
371 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), (CHAR8 *) "UINT16", ArrayNum), N); >>
372 ;
373
374 dataStructField8 :
375 << UINT32 ArrayNum = 0; >>
376 D:"UINT8"
377 N:StringIdentifier
378 {
379 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
380 }
381 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum), N); >>
382 ;
383
384 dataStructFieldBool :
385 << UINT32 ArrayNum = 0; >>
386 D:"BOOLEAN"
387 N:StringIdentifier
388 {
389 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
390 }
391 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum), N); >>
392 ;
393
394 dataStructFieldString :
395 << UINT32 ArrayNum = 0; >>
396 D:"EFI_STRING_ID"
397 N:StringIdentifier
398 {
399 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
400 }
401 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum), N); >>
402 ;
403
404 dataStructFieldDate :
405 << UINT32 ArrayNum = 0; >>
406 D:"EFI_HII_DATE"
407 N:StringIdentifier
408 {
409 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
410 }
411 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum), N); >>
412 ;
413
414 dataStructFieldTime :
415 << UINT32 ArrayNum = 0; >>
416 D:"EFI_HII_TIME"
417 N:StringIdentifier
418 {
419 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
420 }
421 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum), N); >>
422 ;
423
424 dataStructFieldUser :
425 << UINT32 ArrayNum = 0; >>
426 T:StringIdentifier
427 N:StringIdentifier
428 {
429 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
430 }
431 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), T->getText(), ArrayNum), T); >>
432 ;
433
434 //*****************************************************************************
435 //
436 // the syntax of GUID definition
437 //
438 guidSubDefinition [EFI_GUID &Guid] :
439 G4:Number "," G5:Number "," G6:Number "," G7:Number "," G8:Number "," G9:Number "," G10:Number "," G11:Number
440 <<
441 Guid.Data4[0] = _STOU8(G4->getText());
442 Guid.Data4[1] = _STOU8(G5->getText());
443 Guid.Data4[2] = _STOU8(G6->getText());
444 Guid.Data4[3] = _STOU8(G7->getText());
445 Guid.Data4[4] = _STOU8(G8->getText());
446 Guid.Data4[5] = _STOU8(G9->getText());
447 Guid.Data4[6] = _STOU8(G10->getText());
448 Guid.Data4[7] = _STOU8(G11->getText());
449 >>
450 ;
451
452 guidDefinition [EFI_GUID &Guid] :
453 OpenBrace
454 G1:Number "," G2:Number "," G3:Number ","
455 <<
456 Guid.Data1 = _STOU32 (G1->getText());
457 Guid.Data2 = _STOU16 (G2->getText());
458 Guid.Data3 = _STOU16 (G3->getText());
459 >>
460 (
461 OpenBrace guidSubDefinition[Guid] CloseBrace
462 | guidSubDefinition[Guid]
463 )
464 CloseBrace
465 ;
466
467 //*****************************************************************************
468 //
469 // the syntax of form set definition
470 //
471 vfrFormSetDefinition :
472 <<
473 EFI_GUID Guid;
474 EFI_GUID DefaultClassGuid = EFI_HII_PLATFORM_SETUP_FORMSET_GUID;
475 EFI_GUID ClassGuid1, ClassGuid2, ClassGuid3;
476 UINT8 ClassGuidNum = 0;
477 CIfrFormSet *FSObj = NULL;
478 UINT16 C, SC;
479 >>
480 L:FormSet
481 Uuid "=" guidDefinition[Guid] ","
482 Title "=" "STRING_TOKEN" "\(" S1:Number "\)" ","
483 Help "=" "STRING_TOKEN" "\(" S2:Number "\)" ","
484 {
485 ClassGuid "=" guidDefinition[ClassGuid1] << ++ClassGuidNum; >>
486 {
487 "\|" guidDefinition[ClassGuid2] << ++ClassGuidNum; >>
488 }
489 {
490 "\|" guidDefinition[ClassGuid3] << ++ClassGuidNum; >>
491 }
492 ","
493 }
494 <<
495 switch (ClassGuidNum) {
496 case 0:
497 FSObj = new CIfrFormSet(sizeof(EFI_IFR_FORM_SET) + sizeof(EFI_GUID));
498 FSObj->SetClassGuid(&DefaultClassGuid);
499 break;
500 case 1:
501 FSObj = new CIfrFormSet(sizeof(EFI_IFR_FORM_SET) + ClassGuidNum * sizeof(EFI_GUID));
502 FSObj->SetClassGuid(&ClassGuid1);
503 break;
504 case 2:
505 FSObj = new CIfrFormSet(sizeof(EFI_IFR_FORM_SET) + ClassGuidNum * sizeof(EFI_GUID));
506 FSObj->SetClassGuid(&ClassGuid1);
507 FSObj->SetClassGuid(&ClassGuid2);
508 break;
509 case 3:
510 FSObj = new CIfrFormSet(sizeof(EFI_IFR_FORM_SET) + ClassGuidNum * sizeof(EFI_GUID));
511 FSObj->SetClassGuid(&ClassGuid1);
512 FSObj->SetClassGuid(&ClassGuid2);
513 FSObj->SetClassGuid(&ClassGuid3);
514 break;
515 default:
516 break;
517 }
518
519 SET_LINE_INFO (*FSObj, L);
520 FSObj->SetGuid (&Guid);
521 //
522 // for framework vfr to store formset guid used by varstore and efivarstore
523 //
524 if (mCompatibleMode) {
525 memcpy (&mFormsetGuid, &Guid, sizeof (EFI_GUID));
526 }
527 FSObj->SetFormSetTitle (_STOSID(S1->getText()));
528 FSObj->SetHelp (_STOSID(S2->getText()));
529 >>
530 {
531 FC:Class "=" classDefinition[C] "," << {CIfrClass CObj;SET_LINE_INFO (CObj, FC); CObj.SetClass(C);} >>
532 }
533 {
534 FSC:Subclass "=" subclassDefinition[SC] "," << {CIfrSubClass SCObj; SET_LINE_INFO (SCObj, FSC); SCObj.SetSubClass(SC);} >>
535 }
536 <<
537 _DeclareStandardDefaultStorage (GET_LINENO (L));
538 >>
539 vfrFormSetList
540 E:EndFormSet <<
541 if (mCompatibleMode) {
542 //
543 // declare all undefined varstore and efivarstore
544 //
545 _DeclareDefaultFrameworkVarStore (GET_LINENO(E));
546 }
547 CRT_END_OP (E); if (FSObj != NULL) delete FSObj;
548 >>
549 ";"
550 ;
551
552 vfrFormSetList :
553 (
554 vfrFormDefinition |
555 vfrFormMapDefinition |
556 vfrStatementImage |
557 vfrStatementVarStoreLinear |
558 vfrStatementVarStoreEfi |
559 vfrStatementVarStoreNameValue |
560 vfrStatementDefaultStore |
561 vfrStatementDisableIfFormSet |
562 vfrStatementSuppressIfFormSet
563 )*
564 ;
565
566 vfrStatementDefaultStore :
567 << UINT16 DefaultId = EFI_HII_DEFAULT_CLASS_STANDARD; >>
568 D:DefaultStore N:StringIdentifier ","
569 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)"
570 {
571 "," Attribute "=" A:Number << DefaultId = _STOU16(A->getText()); >>
572 }
573 <<
574 if (mCVfrDefaultStore.DefaultIdRegistered (DefaultId) == FALSE) {
575 CIfrDefaultStore DSObj;
576 _PCATCH(mCVfrDefaultStore.RegisterDefaultStore (DSObj.GetObjBinAddr(), N->getText(), _STOSID(S->getText()), DefaultId)), D->getLine();
577 DSObj.SetLineNo(D->getLine());
578 DSObj.SetDefaultName (_STOSID(S->getText()));
579 DSObj.SetDefaultId (DefaultId);
580 } else {
581 _PCATCH(mCVfrDefaultStore.ReRegisterDefaultStoreById (DefaultId, N->getText(), _STOSID(S->getText()))), D->getLine();
582 }
583 >>
584 ";"
585 ;
586
587 vfrStatementVarStoreLinear :
588 <<
589 EFI_GUID Guid;
590 CIfrVarStore VSObj;
591 CHAR8 *TypeName;
592 CHAR8 *StoreName;
593 UINT32 LineNum;
594 EFI_VARSTORE_ID VarStoreId = EFI_VARSTORE_ID_INVALID;
595 UINT32 Size;
596 >>
597 V:Varstore << VSObj.SetLineNo(V->getLine()); >>
598 (
599 TN:StringIdentifier "," << TypeName = TN->getText(); LineNum = TN->getLine(); >>
600 | U8:"UINT8" "," << TypeName = U8->getText(); LineNum = U8->getLine(); >>
601 | U16:"UINT16" "," << TypeName = U16->getText(); LineNum = U16->getLine(); >>
602 | C16:"CHAR16" "," << TypeName = (CHAR8 *) "UINT16"; LineNum = C16->getLine(); >>
603 | U32:"UINT32" "," << TypeName = U32->getText(); LineNum = U32->getLine(); >>
604 | U64:"UINT64" "," << TypeName = U64->getText(); LineNum = U64->getLine(); >>
605 | D:"EFI_HII_DATE" "," << TypeName = D->getText(); LineNum = D->getLine(); >>
606 | T:"EFI_HII_TIME" "," << TypeName = T->getText(); LineNum = T->getLine(); >>
607 )
608 { Key "=" FID:Number "," << // Key is used to assign Varid in Framework VFR but no use in UEFI2.1 VFR
609 if (mCompatibleMode) {
610 VarStoreId = _STOU16(FID->getText());
611 }
612 >>
613 }
614 {
615 VarId "=" ID:Number "," <<
616 _PCATCH(
617 (INTN)(VarStoreId = _STOU16(ID->getText())) != 0,
618 (INTN)TRUE,
619 ID,
620 "varid 0 is not allowed."
621 );
622 >>
623 }
624 Name "=" SN:StringIdentifier ","
625 Uuid "=" guidDefinition[Guid]
626 <<
627 if (mCompatibleMode) {
628 StoreName = TypeName;
629 } else {
630 StoreName = SN->getText();
631 }
632 _PCATCH(mCVfrDataStorage.DeclareBufferVarStore (
633 StoreName,
634 &Guid,
635 &gCVfrVarDataTypeDB,
636 TypeName,
637 VarStoreId
638 ), LineNum);
639 VSObj.SetGuid (&Guid);
640 _PCATCH(mCVfrDataStorage.GetVarStoreId(StoreName, &VarStoreId), SN);
641 VSObj.SetVarStoreId (VarStoreId);
642 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize(TypeName, &Size), LineNum);
643 VSObj.SetSize ((UINT16) Size);
644 VSObj.SetName (SN->getText());
645 >>
646 ";"
647 ;
648
649 vfrStatementVarStoreEfi :
650 <<
651 EFI_GUID Guid;
652 CIfrVarStoreEfi VSEObj;
653 EFI_VARSTORE_ID VarStoreId;
654 UINT32 Attr = 0;
655 >>
656 E:Efivarstore << VSEObj.SetLineNo(E->getLine()); >>
657 SN:StringIdentifier ","
658 Attribute "=" vfrVarStoreEfiAttr[Attr] ( "\|" vfrVarStoreEfiAttr[Attr] )* ","
659 << VSEObj.SetAttributes (Attr); >>
660 Name "=" "STRING_TOKEN" "\(" VN:Number "\)" ","
661 VarSize "=" N:Number ","
662 Uuid "=" guidDefinition[Guid] << mCVfrDataStorage.DeclareEfiVarStore (SN->getText(), &Guid, _STOSID(VN->getText()), _STOU32(N->getText())); >>
663 <<
664 VSEObj.SetGuid (&Guid);
665 _PCATCH(mCVfrDataStorage.GetVarStoreId(SN->getText(), &VarStoreId), SN);
666 VSEObj.SetVarStoreId (VarStoreId);
667 >>
668 ";"
669 ;
670
671 vfrVarStoreEfiAttr [UINT32 & Attr] :
672 N:Number << $Attr |= _STOU32(N->getText()); >>
673 ;
674
675 vfrStatementVarStoreNameValue :
676 <<
677 EFI_GUID Guid;
678 CIfrVarStoreNameValue VSNVObj;
679 EFI_VARSTORE_ID VarStoreId;
680 >>
681 L:NameValueVarStore << VSNVObj.SetLineNo(L->getLine()); >>
682 SN:StringIdentifier "," << _PCATCH(mCVfrDataStorage.DeclareNameVarStoreBegin (SN->getText()), SN); >>
683 (
684 Name "=" "STRING_TOKEN" "\(" N:Number "\)" "," << _PCATCH(mCVfrDataStorage.NameTableAddItem (_STOSID(N->getText())), SN); >>
685 )+
686 Uuid "=" guidDefinition[Guid] << _PCATCH(mCVfrDataStorage.DeclareNameVarStoreEnd (&Guid), SN); >>
687 <<
688 VSNVObj.SetGuid (&Guid);
689 _PCATCH(mCVfrDataStorage.GetVarStoreId(SN->getText(), &VarStoreId), SN);
690 VSNVObj.SetVarStoreId (VarStoreId);
691 >>
692 ";"
693 ;
694
695 //
696 // keep classDeinition and validClassNames for compatibility but not generate
697 // any IFR object
698 //
699 classDefinition[UINT16 & Class] :
700 << $Class = 0; >>
701 validClassNames[$Class] ( "\|" validClassNames[$Class] )*
702 ;
703
704 validClassNames[UINT16 & Class] :
705 ClassNonDevice << $Class |= EFI_NON_DEVICE_CLASS; >>
706 | ClassDiskDevice << $Class |= EFI_DISK_DEVICE_CLASS; >>
707 | ClassVideoDevice << $Class |= EFI_VIDEO_DEVICE_CLASS; >>
708 | ClassNetworkDevice << $Class |= EFI_NETWORK_DEVICE_CLASS; >>
709 | ClassInputDevice << $Class |= EFI_INPUT_DEVICE_CLASS; >>
710 | ClassOnBoardDevice << $Class |= EFI_ON_BOARD_DEVICE_CLASS; >>
711 | ClassOtherDevice << $Class |= EFI_OTHER_DEVICE_CLASS; >>
712 | N:Number << $Class |= _STOU16(N->getText()); >>
713 ;
714
715 subclassDefinition[UINT16 & SubClass] :
716 << $SubClass = 0; >>
717 SubclassSetupApplication << $SubClass |= EFI_SETUP_APPLICATION_SUBCLASS; >>
718 | SubclassGeneralApplication << $SubClass |= EFI_GENERAL_APPLICATION_SUBCLASS; >>
719 | SubclassFrontPage << $SubClass |= EFI_FRONT_PAGE_SUBCLASS; >>
720 | SubclassSingleUse << $SubClass |= EFI_SINGLE_USE_SUBCLASS; >>
721 | N:Number << $SubClass |= _STOU16(N->getText()); >>
722 ;
723
724 vfrStatementDisableIfFormSet :
725 <<
726 CIfrDisableIf DIObj;
727 mConstantOnlyInExpression = TRUE;
728 >>
729 D:DisableIf << DIObj.SetLineNo(D->getLine()); >>
730 vfrStatementExpression[0] ";" << mConstantOnlyInExpression = FALSE; >>
731 vfrFormSetList
732 E:EndIf << CRT_END_OP (E); >>
733 ";"
734 ;
735
736 vfrStatementSuppressIfFormSet :
737 << CIfrSuppressIf SIObj;>>
738 L:SuppressIf <<
739 if (mCompatibleMode) {
740 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
741 }
742 SIObj.SetLineNo(L->getLine());
743 >>
744 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
745 vfrStatementExpression[0] ";"
746 vfrFormSetList
747 E: EndIf
748 ";" << CRT_END_OP (E); >>
749 ;
750
751 //*****************************************************************************
752 //
753 // the syntax of question header and statement header
754 //
755 vfrStatementHeader[CIfrStatementHeader *SHObj] :
756 Prompt "=" "STRING_TOKEN" "\(" S1:Number "\)" "," << $SHObj->SetPrompt (_STOSID(S1->getText())); >>
757 Help "=" "STRING_TOKEN" "\(" S2:Number "\)" << $SHObj->SetHelp (_STOSID(S2->getText())); >>
758 ;
759
760 vfrQuestionHeader[CIfrQuestionHeader & QHObj, EFI_QUESION_TYPE QType = QUESTION_NORMAL]:
761 <<
762 EFI_VARSTORE_INFO Info;
763 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
764 CHAR8 *QName = NULL;
765 CHAR8 *VarIdStr = NULL;
766 >>
767 {
768 Name "=" QN:StringIdentifier "," <<
769 QName = QN->getText();
770 _PCATCH(mCVfrQuestionDB.FindQuestion (QName), VFR_RETURN_UNDEFINED, QN, "has already been used please used anther name");
771 >>
772 }
773 { V:VarId "=" vfrStorageVarId[Info, VarIdStr] "," }
774 {
775 QuestionId "=" ID:Number "," <<
776 QId = _STOQID(ID->getText());
777 _PCATCH(mCVfrQuestionDB.FindQuestion (QId), VFR_RETURN_UNDEFINED, ID, "has already been used please assign another number");
778 >>
779 }
780 <<
781 switch (QType) {
782 case QUESTION_NORMAL:
783 mCVfrQuestionDB.RegisterQuestion (QName, VarIdStr, QId);
784 break;
785 case QUESTION_DATE:
786 mCVfrQuestionDB.RegisterNewDateQuestion (QName, VarIdStr, QId);
787 break;
788 case QUESTION_TIME:
789 mCVfrQuestionDB.RegisterNewTimeQuestion (QName, VarIdStr, QId);
790 break;
791 default:
792 _PCATCH(VFR_RETURN_FATAL_ERROR);
793 }
794 $QHObj.SetQuestionId (QId);
795 $QHObj.SetVarStoreInfo (&Info);
796 >>
797 vfrStatementHeader[&$QHObj]
798 << _SAVE_CURRQEST_VARINFO (Info); >>
799 << if (VarIdStr != NULL) delete VarIdStr; >>
800 ;
801
802 vfrQuestionHeaderWithNoStorage[CIfrQuestionHeader *QHObj] :
803 <<
804 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
805 CHAR8 *QName = NULL;
806 >>
807 {
808 Name "=" QN:StringIdentifier "," <<
809 QName = QN->getText();
810 _PCATCH(mCVfrQuestionDB.FindQuestion (QName), VFR_RETURN_UNDEFINED, QN, "has already been used please used anther name");
811 >>
812 }
813 {
814 QuestionId "=" ID:Number "," <<
815 QId = _STOQID(ID->getText());
816 _PCATCH(mCVfrQuestionDB.FindQuestion (QId), VFR_RETURN_UNDEFINED, ID, "redefined quesiont ID");
817 >>
818 }
819 <<
820 mCVfrQuestionDB.RegisterQuestion (QName, NULL, QId);
821 $QHObj->SetQuestionId (QId);
822 >>
823 vfrStatementHeader[$QHObj]
824 ;
825
826 questionheaderFlagsField[UINT8 & Flags] :
827 ReadOnlyFlag << $Flags |= 0x01; >>
828 | InteractiveFlag << $Flags |= 0x04; >>
829 | ResetRequiredFlag << $Flags |= 0x10; >>
830 | OptionOnlyFlag << $Flags |= 0x80; >>
831 | NVAccessFlag
832 | LateCheckFlag
833 ;
834
835 vfrStorageVarId[EFI_VARSTORE_INFO & Info, CHAR8 *&QuestVarIdStr, BOOLEAN CheckFlag = TRUE] :
836 <<
837 UINT32 Idx;
838 UINT32 LineNo;
839 EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
840 CHAR8 *VarIdStr = NULL;
841 CHAR8 *VarStr = NULL;
842 CHAR8 *SName = NULL;
843 CHAR8 *TName = NULL;
844 EFI_VFR_RETURN_CODE VfrReturnCode = VFR_RETURN_SUCCESS;
845 EFI_IFR_TYPE_VALUE Dummy = gZeroEfiIfrTypeValue;
846 >>
847 (
848 SN1:StringIdentifier << SName = SN1->getText(); _STRCAT(&VarIdStr, SN1->getText()); >>
849 OpenBracket I1:Number CloseBracket <<
850 Idx = _STOU32(I1->getText());
851 _STRCAT(&VarIdStr, "[");
852 _STRCAT(&VarIdStr, I1->getText());
853 _STRCAT(&VarIdStr, "]");
854 >>
855 <<
856 VfrReturnCode = mCVfrDataStorage.GetVarStoreType (SName, VarStoreType);
857 if (mCompatibleMode && VfrReturnCode == VFR_RETURN_UNDEFINED) {
858 mCVfrDataStorage.DeclareBufferVarStore (
859 SName,
860 &mFormsetGuid,
861 &gCVfrVarDataTypeDB,
862 SName,
863 EFI_VARSTORE_ID_INVALID,
864 FALSE
865 );
866 VfrReturnCode = mCVfrDataStorage.GetVarStoreType (SName, VarStoreType);
867 }
868 if (CheckFlag || VfrReturnCode == VFR_RETURN_SUCCESS) {
869 _PCATCH(VfrReturnCode, SN1);
870 _PCATCH(mCVfrDataStorage.GetVarStoreId (SName, &$Info.mVarStoreId), SN1);
871 _PCATCH(mCVfrDataStorage.GetNameVarStoreInfo (&$Info, Idx), SN1);
872 }
873 >>
874 )
875 |
876 (
877 SN2:StringIdentifier << SName = SN2->getText(); _STRCAT(&VarIdStr, SName); >>
878 <<
879 VfrReturnCode = mCVfrDataStorage.GetVarStoreType (SName, VarStoreType);
880 if (mCompatibleMode && VfrReturnCode == VFR_RETURN_UNDEFINED) {
881 mCVfrDataStorage.DeclareBufferVarStore (
882 SName,
883 &mFormsetGuid,
884 &gCVfrVarDataTypeDB,
885 SName,
886 EFI_VARSTORE_ID_INVALID,
887 FALSE
888 );
889 VfrReturnCode = mCVfrDataStorage.GetVarStoreType (SName, VarStoreType);
890 }
891 if (CheckFlag || VfrReturnCode == VFR_RETURN_SUCCESS) {
892 _PCATCH(VfrReturnCode, SN2);
893 _PCATCH(mCVfrDataStorage.GetVarStoreId (SName, &$Info.mVarStoreId), SN2);
894 if (VarStoreType == EFI_VFR_VARSTORE_BUFFER) {
895 _PCATCH(mCVfrDataStorage.GetBufferVarStoreDataTypeName(SName, &TName), SN2);
896 _STRCAT(&VarStr, TName);
897 }
898 }
899 >>
900
901 (
902 "." <<
903 if (CheckFlag || VfrReturnCode == VFR_RETURN_SUCCESS) {
904 _PCATCH(((VarStoreType != EFI_VFR_VARSTORE_BUFFER) ? VFR_RETURN_EFIVARSTORE_USE_ERROR : VFR_RETURN_SUCCESS), SN2);
905 }
906 _STRCAT(&VarIdStr, "."); _STRCAT(&VarStr, ".");
907 >>
908 SF:StringIdentifier << _STRCAT(&VarIdStr, SF->getText()); _STRCAT(&VarStr, SF->getText()); >>
909 {
910 OpenBracket I2:Number CloseBracket <<
911 Idx = _STOU32(I2->getText());
912 if (mCompatibleMode) Idx --;
913 if (Idx > 0) {
914 //
915 // Idx == 0, [0] can be ignored.
916 // Array[0] is same to Array for unify the varid name to cover [0]
917 //
918 _STRCAT(&VarIdStr, "[");
919 _STRCAT(&VarIdStr, I2->getText());
920 _STRCAT(&VarIdStr, "]");
921 }
922 _STRCAT(&VarStr, "[");
923 _STRCAT(&VarStr, I2->getText());
924 _STRCAT(&VarStr, "]");
925 >>
926 }
927 )* <<
928 switch (VarStoreType) {
929 case EFI_VFR_VARSTORE_EFI:
930 _PCATCH(mCVfrDataStorage.GetEfiVarStoreInfo (&$Info), SN2);
931 break;
932 case EFI_VFR_VARSTORE_BUFFER:
933 _PCATCH(gCVfrVarDataTypeDB.GetDataFieldInfo (VarStr, $Info.mInfo.mVarOffset, $Info.mVarType, $Info.mVarTotalSize), SN2->getLine(), VarStr);
934 _PCATCH((EFI_VFR_RETURN_CODE)gCVfrBufferConfig.Register (
935 SName,
936 NULL),
937 SN2->getLine());
938 _PCATCH((EFI_VFR_RETURN_CODE)gCVfrBufferConfig.Write (
939 'a',
940 SName,
941 NULL,
942 $Info.mVarType,
943 $Info.mInfo.mVarOffset,
944 $Info.mVarTotalSize,
945 Dummy),
946 SN2->getLine());
947 break;
948 case EFI_VFR_VARSTORE_NAME:
949 default: break;
950 }
951
952 QuestVarIdStr = VarIdStr;
953 if (VarStr != NULL) {delete VarStr;}
954 >>
955 )
956 ;
957
958 vfrQuestionDataFieldName [EFI_QUESTION_ID &QId, UINT32 &Mask, CHAR8 *&VarIdStr, UINT32 &LineNo] :
959 <<
960 UINT32 Idx;
961 VarIdStr = NULL; LineNo = 0;
962 >>
963 (
964 SN1:StringIdentifier << _STRCAT(&VarIdStr, SN1->getText()); LineNo = SN1->getLine(); >>
965 OpenBracket I1:Number CloseBracket <<
966 _STRCAT(&VarIdStr, "[");
967 _STRCAT(&VarIdStr, I1->getText());
968 _STRCAT(&VarIdStr, "]");
969 mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, $QId, $Mask);
970 if (mConstantOnlyInExpression) {
971 _PCATCH(VFR_RETURN_CONSTANT_ONLY, LineNo);
972 }
973 >>
974 )
975 |
976 (
977 SN2:StringIdentifier << _STRCAT (&VarIdStr, SN2->getText()); LineNo = SN2->getLine(); >>
978 (
979 "." <<
980 _STRCAT (&VarIdStr, ".");
981 if (mConstantOnlyInExpression) {
982 _PCATCH(VFR_RETURN_CONSTANT_ONLY, LineNo);
983 }
984 >>
985 SF:StringIdentifier << _STRCAT (&VarIdStr, SF->getText()); >>
986 {
987 OpenBracket I2:Number CloseBracket <<
988 Idx = _STOU32(I2->getText());
989 if (mCompatibleMode) Idx --;
990 if (Idx > 0) {
991 //
992 // Idx == 0, [0] can be ignored.
993 // Array[0] is same to Array
994 //
995 _STRCAT(&VarIdStr, "[");
996 _STRCAT(&VarIdStr, I2->getText());
997 _STRCAT(&VarIdStr, "]");
998 }
999 >>
1000 }
1001 )*
1002 << mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, $QId, $Mask); >>
1003 )
1004 ;
1005
1006 vfrConstantValueField[UINT8 Type] > [EFI_IFR_TYPE_VALUE Value] :
1007 N1:Number <<
1008 switch ($Type) {
1009 case EFI_IFR_TYPE_NUM_SIZE_8 :
1010 $Value.u8 = _STOU8(N1->getText());
1011 break;
1012 case EFI_IFR_TYPE_NUM_SIZE_16 :
1013 $Value.u16 = _STOU16(N1->getText());
1014 break;
1015 case EFI_IFR_TYPE_NUM_SIZE_32 :
1016 $Value.u32 = _STOU32(N1->getText());
1017 break;
1018 case EFI_IFR_TYPE_NUM_SIZE_64 :
1019 $Value.u64 = _STOU64(N1->getText());
1020 break;
1021 case EFI_IFR_TYPE_BOOLEAN :
1022 $Value.b = _STOU8(N1->getText());
1023 break;
1024 case EFI_IFR_TYPE_STRING :
1025 $Value.string = _STOU16(N1->getText());
1026 break;
1027 case EFI_IFR_TYPE_TIME :
1028 case EFI_IFR_TYPE_DATE :
1029 default :
1030 break;
1031 }
1032 >>
1033 | B1:True << $Value.b = TRUE; >>
1034 | B2:False << $Value.b = FALSE; >>
1035 | O1:One << $Value.u8 = _STOU8(O1->getText()); >>
1036 | O2:Ones << $Value.u64 = _STOU64(O2->getText()); >>
1037 | Z:Zero << $Value.u8 = _STOU8(Z->getText()); >>
1038 | HOUR:Number ":" MINUTE:Number ":" SECOND:Number << $Value.time = _STOT(HOUR->getText(), MINUTE->getText(), SECOND->getText()); >>
1039 | YEAR:Number "/" MONTH:Number "/" DAY:Number << $Value.date = _STOD(YEAR->getText(), MONTH->getText(), DAY->getText()); >>
1040 | "STRING_TOKEN" "\(" S1:Number "\)" << $Value.string = _STOSID(S1->getText()); >>
1041 ;
1042
1043 //*****************************************************************************
1044 //
1045 // the syntax of form definition
1046 //
1047 vfrFormDefinition :
1048 << CIfrForm FObj; >>
1049 F:Form << FObj.SetLineNo(F->getLine()); >>
1050 FormId "=" S1:Number "," << _PCATCH(FObj.SetFormId (_STOFID(S1->getText())), S1); >>
1051 Title "=" "STRING_TOKEN" "\(" S2:Number "\)" ";" << FObj.SetFormTitle (_STOSID(S2->getText())); >>
1052 (
1053 vfrStatementImage |
1054 vfrStatementLocked |
1055 vfrStatementRules |
1056 vfrStatementDefault |
1057 vfrStatementStat |
1058 vfrStatementQuestions |
1059 vfrStatementConditional |
1060 vfrStatementLabel |
1061 vfrStatementBanner |
1062 // Just for framework vfr compatibility
1063 vfrStatementInvalid
1064 )*
1065 E:EndForm <<
1066 if (mCompatibleMode) {
1067 //
1068 // Add Label for Framework Vfr
1069 //
1070 CIfrLabel LObj1;
1071 LObj1.SetLineNo(E->getLine());
1072 LObj1.SetNumber (0xffff); //add end label for UEFI, label number hardcode 0xffff
1073 CIfrLabel LObj2;
1074 LObj2.SetLineNo(E->getLine());
1075 LObj2.SetNumber (0x0); //add dummy label for UEFI, label number hardcode 0x0
1076 CIfrLabel LObj3;
1077 LObj3.SetLineNo(E->getLine());
1078 LObj3.SetNumber (0xffff); //add end label for UEFI, label number hardcode 0xffff
1079 //
1080 // Declare undefined Question
1081 //
1082 if (gCFormPkg.HavePendingUnassigned()) {
1083 gCFormPkg.DeclarePendingQuestion (
1084 gCVfrVarDataTypeDB,
1085 mCVfrDataStorage,
1086 mCVfrQuestionDB,
1087 &mFormsetGuid,
1088 E->getLine()
1089 );
1090 }
1091 }
1092 //
1093 // mCVfrQuestionDB.PrintAllQuestion();
1094 //
1095 CRT_END_OP (E);
1096 >>
1097 ";"
1098 ;
1099
1100 vfrFormMapDefinition :
1101 <<
1102 CIfrFormMap *FMapObj = NULL;
1103 UINT32 FormMapMethodNumber = 0;
1104 EFI_GUID Guid;
1105 >>
1106 F:FormMap << FMapObj = new CIfrFormMap(); FMapObj->SetLineNo(F->getLine()); >>
1107 FormId "=" S1:Number "," << _PCATCH(FMapObj->SetFormId (_STOFID(S1->getText())), S1); >>
1108 (
1109 MapTitle "=" "STRING_TOKEN" "\(" S2:Number "\)" ";"
1110 MapGuid "=" guidDefinition[Guid] ";" << FMapObj->SetFormMapMethod (_STOFID(S2->getText()), &Guid); FormMapMethodNumber ++; >>
1111 )* << if (FormMapMethodNumber == 0) {_PCATCH (VFR_RETURN_INVALID_PARAMETER, F->getLine(), "No MapMethod is set for FormMap!");} delete FMapObj;>>
1112 (
1113 vfrStatementImage |
1114 vfrStatementLocked |
1115 vfrStatementRules |
1116 vfrStatementDefault |
1117 vfrStatementStat |
1118 vfrStatementQuestions |
1119 vfrStatementConditional |
1120 vfrStatementLabel |
1121 vfrStatementBanner
1122 )*
1123 E:EndForm << CRT_END_OP (E); >>
1124 ";"
1125 ;
1126
1127 vfrStatementRules :
1128 << CIfrRule RObj; >>
1129 R:Rule << RObj.SetLineNo(R->getLine()); >>
1130 S1:StringIdentifier "," <<
1131 mCVfrRulesDB.RegisterRule (S1->getText());
1132 RObj.SetRuleId (mCVfrRulesDB.GetRuleId(S1->getText()));
1133 >>
1134 vfrStatementExpression[0]
1135 E:EndRule << CRT_END_OP (E); >>
1136 ";"
1137 ;
1138
1139 vfrStatementDefault :
1140 <<
1141 BOOLEAN IsExp = FALSE;
1142 EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
1143 CIfrDefault DObj;
1144 EFI_DEFAULT_ID DefaultId = EFI_HII_DEFAULT_CLASS_STANDARD;
1145 CHAR8 *VarStoreName = NULL;
1146 EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
1147 >>
1148 D:Default << DObj.SetLineNo(D->getLine()); >>
1149 (
1150 (
1151 vfrStatementValue "," << IsExp = TRUE; DObj.SetScope (1); CIfrEnd EndObj1; EndObj1.SetLineNo(D->getLine()); >>
1152 | "=" vfrConstantValueField[_GET_CURRQEST_DATATYPE()] > [Val] "," <<
1153 if (gCurrentMinMaxData != NULL && gCurrentMinMaxData->IsNumericOpcode()) {
1154 //check default value is valid for Numeric Opcode
1155 if (Val.u64 < gCurrentMinMaxData->GetMinData(_GET_CURRQEST_DATATYPE()) || Val.u64 > gCurrentMinMaxData->GetMaxData(_GET_CURRQEST_DATATYPE())) {
1156 _PCATCH (VFR_RETURN_INVALID_PARAMETER, D->getLine(), "Numeric default value must be between MinValue and MaxValue.");
1157 }
1158 }
1159 DObj.SetType (_GET_CURRQEST_DATATYPE());
1160 DObj.SetValue(Val);
1161 >>
1162 )
1163 {
1164 DefaultStore "=" SN:StringIdentifier "," << _PCATCH(mCVfrDefaultStore.GetDefaultId (SN->getText(), &DefaultId), SN); DObj.SetDefaultId (DefaultId); >>
1165 }
1166 <<
1167 _PCATCH(mCVfrDataStorage.GetVarStoreName (_GET_CURRQEST_VARTINFO().mVarStoreId, &VarStoreName), D->getLine());
1168 _PCATCH(mCVfrDataStorage.GetVarStoreType (VarStoreName, VarStoreType), D->getLine());
1169 if ((IsExp == FALSE) && (VarStoreType == EFI_VFR_VARSTORE_BUFFER)) {
1170 _PCATCH(mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
1171 DefaultId,
1172 _GET_CURRQEST_VARTINFO(),
1173 VarStoreName,
1174 _GET_CURRQEST_DATATYPE (),
1175 Val),
1176 D->getLine()
1177 );
1178 }
1179 >>
1180 )
1181 ;
1182
1183 vfrStatementStat :
1184 vfrStatementSubTitle |
1185 vfrStatementStaticText |
1186 vfrStatementCrossReference
1187 ;
1188
1189 vfrStatementQuestions :
1190 vfrStatementBooleanType |
1191 vfrStatementDate |
1192 vfrStatementNumericType |
1193 vfrStatementStringType |
1194 vfrStatementOrderedList |
1195 vfrStatementTime
1196 ;
1197
1198 vfrStatementConditional :
1199 vfrStatementDisableIfStat |
1200 vfrStatementSuppressIfStat | //enhance to be compatible for framework endif
1201 vfrStatementGrayOutIfStat |
1202 vfrStatementInconsistentIfStat //to be compatible for framework
1203 ;
1204
1205 vfrStatementConditionalNew :
1206 vfrStatementDisableIfStat |
1207 vfrStatementSuppressIfStatNew |
1208 vfrStatementGrayOutIfStatNew |
1209 vfrStatementInconsistentIfStat //to be compatible for framework
1210 ;
1211
1212 vfrStatementSuppressIfStat :
1213 <<mCompatibleMode>>? vfrStatementSuppressIfStatOld
1214 | vfrStatementSuppressIfStatNew
1215 ;
1216
1217 vfrStatementGrayOutIfStat :
1218 <<mCompatibleMode>>? vfrStatementGrayOutIfStatOld
1219 | vfrStatementGrayOutIfStatNew
1220 ;
1221
1222 vfrStatementInvalid :
1223 (
1224 vfrStatementInvalidHidden |
1225 vfrStatementInvalidInventory |
1226 vfrStatementInvalidSaveRestoreDefaults
1227 )
1228 << _CRT_OP (TRUE); >>
1229 ;
1230
1231 flagsField :
1232 Number | InteractiveFlag | ManufacturingFlag | DefaultFlag |
1233 NVAccessFlag | ResetRequiredFlag | LateCheckFlag
1234 ;
1235
1236 vfrStatementValue :
1237 << CIfrValue VObj; >>
1238 V:Value << VObj.SetLineNo(V->getLine()); >>
1239 "=" vfrStatementExpression[0] << {CIfrEnd EndObj; EndObj.SetLineNo(V->getLine());} >>
1240 ;
1241
1242 vfrStatementRead :
1243 << CIfrRead RObj; >>
1244 R:Read << RObj.SetLineNo(R->getLine()); >>
1245 vfrStatementExpression[0] ";"
1246 ;
1247
1248 vfrStatementWrite :
1249 << CIfrWrite WObj; >>
1250 W:Write << WObj.SetLineNo(W->getLine()); >>
1251 vfrStatementExpression[0] ";"
1252 ;
1253
1254 vfrStatementSubTitle :
1255 << CIfrSubtitle SObj; >>
1256 L:Subtitle << SObj.SetLineNo(L->getLine()); >>
1257 Text "=" "STRING_TOKEN" "\(" S:Number "\)" << SObj.SetPrompt (_STOSID(S->getText())); >>
1258 {
1259 "," FLAGS "=" vfrSubtitleFlags[SObj]
1260 }
1261 { vfrStatementStatTagList "," }
1262 E:";" << CRT_END_OP (E); >>
1263 ;
1264
1265 vfrSubtitleFlags [CIfrSubtitle & SObj] :
1266 << UINT8 LFlags = 0; >>
1267 subtitleFlagsField[LFlags] ( "\|" subtitleFlagsField[LFlags] )*
1268 << _PCATCH(SObj.SetFlags (LFlags)); >>
1269 ;
1270
1271 subtitleFlagsField [UINT8 & Flags] :
1272 N:Number << $Flags |= _STOU8(N->getText()); >>
1273 | "HORIZONTAL" << $Flags |= 0x01; >>
1274 ;
1275
1276 vfrStatementStaticText :
1277 <<
1278 UINT8 Flags = 0;
1279 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
1280 EFI_STRING_ID TxtTwo = EFI_STRING_ID_INVALID;
1281 >>
1282 T:Text
1283 Help "=" "STRING_TOKEN" "\(" S1:Number "\)" ","
1284 Text "=" "STRING_TOKEN" "\(" S2:Number "\)"
1285 {
1286 "," Text "=" "STRING_TOKEN" "\(" S3:Number "\)" << TxtTwo = _STOSID(S3->getText()); >>
1287 }
1288 {
1289 "," F:FLAGS "=" staticTextFlagsField[Flags] ( "\|" staticTextFlagsField[Flags] )*
1290 "," Key "=" KN:Number
1291 }
1292 <<
1293 if (Flags & EFI_IFR_FLAG_CALLBACK) {
1294 CIfrAction AObj;
1295 mCVfrQuestionDB.RegisterQuestion (NULL, NULL, QId);
1296 AObj.SetLineNo (F->getLine());
1297 AObj.SetQuestionId (QId);
1298 AObj.SetPrompt (_STOSID(S2->getText()));
1299 AObj.SetHelp (_STOSID(S1->getText()));
1300 _PCATCH(AObj.SetFlags (Flags), F->getLine());
1301 AssignQuestionKey (AObj, KN);
1302 CRT_END_OP (KN);
1303 } else {
1304 CIfrText TObj;
1305 TObj.SetLineNo (T->getLine());
1306 TObj.SetHelp (_STOSID(S1->getText()));
1307 TObj.SetPrompt (_STOSID(S2->getText()));
1308 TObj.SetTextTwo (TxtTwo);
1309 }
1310 >>
1311 { "," vfrStatementStatTagList }
1312 ";"
1313 ;
1314
1315 staticTextFlagsField[UINT8 & HFlags] :
1316 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
1317 | questionheaderFlagsField[HFlags]
1318 ;
1319
1320 vfrStatementCrossReference :
1321 vfrStatementGoto |
1322 vfrStatementResetButton
1323 ;
1324
1325 vfrStatementGoto :
1326 <<
1327 UINT8 RefType = 1;
1328 EFI_STRING_ID DevPath = EFI_STRING_ID_INVALID;
1329 EFI_GUID FSId = {0,};
1330 EFI_FORM_ID FId;
1331 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
1332 UINT32 BitMask;
1333 CIfrQuestionHeader *QHObj = NULL;
1334 CIfrRef *R1Obj = NULL;
1335 CIfrRef2 *R2Obj = NULL;
1336 CIfrRef3 *R3Obj = NULL;
1337 CIfrRef4 *R4Obj = NULL;
1338 >>
1339 G:Goto
1340 (
1341 (
1342 DevicePath "=" "STRING_TOKEN" "\(" P:Number "\)" ","
1343 FormSetGuid "=" guidDefinition[FSId] ","
1344 FormId "=" F1:Number ","
1345 Question "=" QN1:Number ","
1346 <<
1347 RefType = 4;
1348 DevPath = _STOSID(P->getText());
1349 FId = _STOFID(F1->getText());
1350 QId = _STOQID(QN1->getText());
1351 >>
1352 )
1353 |
1354 (
1355 FormSetGuid "=" guidDefinition[FSId] ","
1356 FormId "=" F2:Number ","
1357 Question "=" QN2:Number ","
1358 <<
1359 RefType = 3;
1360 FId = _STOFID(F2->getText());
1361 QId = _STOQID(QN2->getText());
1362 >>
1363 )
1364 |
1365 (
1366 FormId "=" F3:Number "," << RefType = 2; FId = _STOFID(F3->getText()); >>
1367 Question "="
1368 (
1369 QN3:StringIdentifier "," << mCVfrQuestionDB.GetQuestionId (QN3->getText (), NULL, QId, BitMask); >>
1370 | QN4:Number "," << QId = _STOQID(QN4->getText()); >>
1371 )
1372 )
1373 |
1374 (
1375 F4:Number "," <<
1376 RefType = 1;
1377 FId = _STOFID(F4->getText());
1378 >>
1379 )
1380 )
1381 <<
1382 switch (RefType) {
1383 case 4:
1384 {
1385 R4Obj = new CIfrRef4;
1386 QHObj = R4Obj;
1387 R4Obj->SetLineNo(G->getLine());
1388 R4Obj->SetDevicePath (DevPath);
1389 R4Obj->SetFormSetId (FSId);
1390 R4Obj->SetFormId (FId);
1391 R4Obj->SetQuestionId (QId);
1392 break;
1393 }
1394 case 3:
1395 {
1396 R3Obj = new CIfrRef3;
1397 QHObj = R3Obj;
1398 R3Obj->SetLineNo(G->getLine());
1399 R3Obj->SetFormSetId (FSId);
1400 R3Obj->SetFormId (FId);
1401 R3Obj->SetQuestionId (QId);
1402 break;
1403 }
1404 case 2:
1405 {
1406 R2Obj = new CIfrRef2;
1407 QHObj = R2Obj;
1408 R2Obj->SetLineNo(G->getLine());
1409 R2Obj->SetFormId (FId);
1410 _PCATCH(R2Obj->SetQuestionId (QId), QN3);
1411 break;
1412 }
1413 case 1:
1414 {
1415 R1Obj = new CIfrRef;
1416 QHObj = R1Obj;
1417 R1Obj->SetLineNo(G->getLine());
1418 R1Obj->SetFormId (FId);
1419 break;
1420 }
1421 default: break;
1422 }
1423 >>
1424 vfrQuestionHeaderWithNoStorage[QHObj]
1425 { "," vfrStatementStatTagList }
1426 { "," F:FLAGS "=" vfrGotoFlags[QHObj, F->getLine()] }
1427 {
1428 "," Key "=" KN:Number << AssignQuestionKey (*QHObj, KN); >>
1429 }
1430 ";" << if (R1Obj != NULL) {delete R1Obj;} if (R2Obj != NULL) {delete R2Obj;} if (R3Obj != NULL) {delete R3Obj;} if (R4Obj != NULL) {delete R4Obj;} >>
1431 ;
1432
1433 vfrGotoFlags [CIfrQuestionHeader *QHObj, UINT32 LineNum] :
1434 << UINT8 HFlags = 0; >>
1435 gotoFlagsField[HFlags] ( "\|" gotoFlagsField[HFlags] )*
1436 << _PCATCH(QHObj->SetFlags (HFlags), LineNum); >>
1437 ;
1438
1439 gotoFlagsField[UINT8 & HFlags] :
1440 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
1441 | questionheaderFlagsField[HFlags]
1442 ;
1443
1444 getStringId :
1445 "STRING_TOKEN" "\("
1446 IdVal:Number
1447 "\)"
1448 ;
1449
1450 vfrStatementResetButton :
1451 <<
1452 CIfrResetButton RBObj;
1453 UINT16 DefaultId;
1454 >>
1455 L:ResetButton << RBObj.SetLineNo(L->getLine()); >>
1456 DefaultStore
1457 "=" N:StringIdentifier "," <<
1458 _PCATCH(mCVfrDefaultStore.GetDefaultId (N->getText(), &DefaultId), N->getLine());
1459 RBObj.SetDefaultId (DefaultId);
1460 >>
1461 vfrStatementHeader[&RBObj] ","
1462 { vfrStatementStatTagList "," }
1463 E:EndResetButton << CRT_END_OP (E); >>
1464 ";"
1465 ;
1466
1467 vfrStatementBooleanType :
1468 vfrStatementCheckBox |
1469 vfrStatementAction
1470 ;
1471
1472 //*****************************************************
1473 // Syntax of checkbox
1474 //
1475 // Example:
1476 // checkbox
1477 // varid = MySTestData.mField1,
1478 // prompt = STRING_TOKEN(STR_CHECK_BOX_PROMPT),
1479 // help = STRING_TOKEN(STR_CHECK_BOX_HELP),
1480 // flags = CHECKBOX_DEFAULT | CALLBACK,
1481 // default value = TRUE, defaultstore = MyDefaultStore,
1482 // endcheckbox;
1483 //
1484 vfrStatementCheckBox :
1485 <<
1486 CIfrCheckBox CBObj;
1487 EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
1488 CHAR8 *VarStoreName = NULL;
1489 UINT32 DataTypeSize;
1490 >>
1491 L:CheckBox << CBObj.SetLineNo(L->getLine()); >>
1492 vfrQuestionHeader[CBObj] "," << //check data type
1493 _PCATCH (gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize), L->getLine(), "CheckBox varid is not the valid data type");
1494 if (DataTypeSize != 0 && DataTypeSize != _GET_CURRQEST_VARSIZE()) {
1495 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "CheckBox varid doesn't support array");
1496 } else if ((mCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId) == EFI_VFR_VARSTORE_BUFFER) &&
1497 (_GET_CURRQEST_VARSIZE() != sizeof (BOOLEAN))) {
1498 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "CheckBox varid only support BOOLEAN data type");
1499 }
1500 >>
1501 {
1502 F:FLAGS "=" vfrCheckBoxFlags[CBObj, F->getLine()] ","
1503 <<
1504 _PCATCH(mCVfrDataStorage.GetVarStoreName (_GET_CURRQEST_VARTINFO().mVarStoreId, &VarStoreName), VFR_RETURN_SUCCESS, L, "Failed to retrieve varstore name");
1505 Val.b = TRUE;
1506 if (CBObj.GetFlags () & 0x01) {
1507 _PCATCH(
1508 mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
1509 EFI_HII_DEFAULT_CLASS_STANDARD,
1510 _GET_CURRQEST_VARTINFO(),
1511 VarStoreName,
1512 _GET_CURRQEST_DATATYPE (),
1513 Val
1514 ),
1515 VFR_RETURN_SUCCESS,
1516 L,
1517 "No standard default storage found"
1518 );
1519 }
1520 if (CBObj.GetFlags () & 0x02) {
1521 _PCATCH(
1522 mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
1523 EFI_HII_DEFAULT_CLASS_MANUFACTURING,
1524 _GET_CURRQEST_VARTINFO(),
1525 VarStoreName,
1526 _GET_CURRQEST_DATATYPE (),
1527 Val
1528 ),
1529 VFR_RETURN_SUCCESS,
1530 L,
1531 "No manufacturing default storage found"
1532 );
1533 }
1534 >>
1535 }
1536 {
1537 Key "=" KN:Number "," << AssignQuestionKey (CBObj, KN); >>
1538 }
1539 vfrStatementQuestionOptionList
1540 E:EndCheckBox << CRT_END_OP (E); >>
1541 ";"
1542 ;
1543
1544 vfrCheckBoxFlags [CIfrCheckBox & CBObj, UINT32 LineNum] :
1545 <<
1546 UINT8 LFlags = 0;
1547 UINT8 HFlags = 0;
1548 >>
1549 checkboxFlagsField[LFlags, HFlags] ( "\|" checkboxFlagsField[LFlags, HFlags] )*
1550 << _PCATCH(CBObj.SetFlags (HFlags, LFlags), LineNum); >>
1551 ;
1552
1553 checkboxFlagsField[UINT8 & LFlags, UINT8 & HFlags] :
1554 N:Number <<
1555 if (mCompatibleMode) {
1556 //
1557 // set question flag
1558 //
1559 $LFlags |= _STOU8(N->getText());
1560 } else {
1561 _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine());
1562 }
1563 >>
1564 | D:"DEFAULT" <<
1565 if (mCompatibleMode) {
1566 //
1567 // set question Default flag
1568 //
1569 $LFlags |= 0x01;
1570 } else {
1571 _PCATCH (VFR_RETURN_UNSUPPORTED, D);
1572 }
1573 >>
1574 | M:"MANUFACTURING" <<
1575 if (mCompatibleMode) {
1576 //
1577 // set question MFG flag
1578 //
1579 $LFlags |= 0x02;
1580 } else {
1581 _PCATCH (VFR_RETURN_UNSUPPORTED, M);
1582 }
1583 >>
1584 | "CHECKBOX_DEFAULT" << $LFlags |= 0x01; >>
1585 | "CHECKBOX_DEFAULT_MFG" << $LFlags |= 0x02; >>
1586 | questionheaderFlagsField[HFlags]
1587 ;
1588
1589 //*****************************************************
1590 // Syntax of action
1591 //
1592 // Example:
1593 // action
1594 // prompt = STRING_TOKEN(STR_ACTION_PROMPT),
1595 // help = STRING_TOKEN(STR_ACTION_HELP),
1596 // flags = CALLBACK,
1597 // config = STRING_TOKEN(STR_ACTION_CONFIG),
1598 // endaction;
1599 //
1600 vfrStatementAction :
1601 << CIfrAction AObj; >>
1602 L:Action << AObj.SetLineNo(L->getLine()); >>
1603 vfrQuestionHeaderWithNoStorage[&AObj] ","
1604 { F:FLAGS "=" vfrActionFlags[AObj, F->getLine()] "," }
1605 Config "=" "STRING_TOKEN" "\(" S:Number "\)" "," << AObj.SetQuestionConfig (_STOSID(S->getText())); >>
1606 vfrStatementQuestionTagList
1607 E:EndAction << CRT_END_OP (E); >>
1608 ";"
1609 ;
1610
1611 vfrActionFlags[CIfrAction & AObj, UINT32 LineNum] :
1612 << UINT8 HFlags = 0; >>
1613 actionFlagsField[HFlags] ( "\|" actionFlagsField[HFlags] )*
1614 << _PCATCH(AObj.SetFlags (HFlags), LineNum); >>
1615 ;
1616
1617 actionFlagsField[UINT8 & HFlags] :
1618 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
1619 | questionheaderFlagsField[HFlags]
1620 ;
1621
1622 vfrStatementDate :
1623 <<
1624 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
1625 CHAR8 *VarIdStr[3] = {NULL, };
1626 CIfrDate DObj;
1627 EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
1628 >>
1629 L:Date << DObj.SetLineNo(L->getLine()); >>
1630 (
1631 (
1632 vfrQuestionHeader[DObj, QUESTION_DATE] ","
1633 { F:FLAGS "=" vfrDateFlags[DObj, F->getLine()] "," }
1634 vfrStatementQuestionOptionList
1635 )
1636 |
1637 (
1638 Year VarId "=" D1:StringIdentifier "." D1Y:StringIdentifier ","
1639 << _STRCAT(&VarIdStr[0], D1->getText()); _STRCAT(&VarIdStr[0], "."); _STRCAT(&VarIdStr[0], D1Y->getText()); >>
1640 Prompt "=" "STRING_TOKEN" "\(" YP:Number "\)" ","
1641 Help "=" "STRING_TOKEN" "\(" YH:Number "\)" ","
1642 minMaxDateStepDefault[Val.date, 0]
1643
1644 Month VarId "=" D2:StringIdentifier "." D2M:StringIdentifier ","
1645 << _STRCAT(&VarIdStr[1], D2->getText()); _STRCAT(&VarIdStr[1], "."); _STRCAT(&VarIdStr[1], D2M->getText()); >>
1646 Prompt "=" "STRING_TOKEN" "\(" MP:Number "\)" ","
1647 Help "=" "STRING_TOKEN" "\(" MH:Number "\)" ","
1648 minMaxDateStepDefault[Val.date, 1]
1649
1650 Day VarId "=" D3:StringIdentifier "." D3D:StringIdentifier ","
1651 << _STRCAT(&VarIdStr[2], D3->getText()); _STRCAT(&VarIdStr[2], "."); _STRCAT(&VarIdStr[2], D3D->getText()); >>
1652 Prompt "=" "STRING_TOKEN" "\(" DP:Number "\)" ","
1653 Help "=" "STRING_TOKEN" "\(" DH:Number "\)" ","
1654 minMaxDateStepDefault[Val.date, 2]
1655 <<
1656 mCVfrQuestionDB.RegisterOldDateQuestion (VarIdStr[0], VarIdStr[1], VarIdStr[2], QId);
1657 DObj.SetQuestionId (QId);
1658 DObj.SetFlags (EFI_IFR_QUESTION_FLAG_DEFAULT, QF_DATE_STORAGE_TIME);
1659 DObj.SetPrompt (_STOSID(YP->getText()));
1660 DObj.SetHelp (_STOSID(YH->getText()));
1661 if (VarIdStr[0] != NULL) { delete VarIdStr[0]; } if (VarIdStr[1] != NULL) { delete VarIdStr[1]; } if (VarIdStr[2] != NULL) { delete VarIdStr[2]; }
1662 >>
1663 << {CIfrDefault DefaultObj(EFI_HII_DEFAULT_CLASS_STANDARD, EFI_IFR_TYPE_DATE, Val); DefaultObj.SetLineNo(L->getLine());} >>
1664 )
1665 ( vfrStatementInconsistentIf )*
1666 )
1667 E:EndDate << CRT_END_OP (E); >>
1668 ";"
1669 ;
1670
1671 minMaxDateStepDefault[EFI_HII_DATE & D, UINT8 KeyValue] :
1672 Minimum "=" MinN:Number ","
1673 Maximum "=" MaxN:Number ","
1674 { "step" "=" Number "," }
1675 {
1676 "default" "=" N:Number "," <<
1677 switch (KeyValue) {
1678 case 0:
1679 D.Year = _STOU16(N->getText());
1680 if (D.Year < _STOU16 (MinN->getText()) || D.Year > _STOU16 (MaxN->getText())) {
1681 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Year default value must be between Min year and Max year.");
1682 }
1683 break;
1684 case 1:
1685 D.Month = _STOU8(N->getText());
1686 if (D.Month < 1 || D.Month > 12) {
1687 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Month default value must be between 1 and 12.");
1688 }
1689 break;
1690 case 2:
1691 D.Day = _STOU8(N->getText());
1692 if (D.Day < 1 || D.Day > 31) {
1693 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Day default value must be between 1 and 31.");
1694 }
1695 break;
1696 }
1697 >>
1698 }
1699 ;
1700
1701 vfrDateFlags [CIfrDate & DObj, UINT32 LineNum] :
1702 << UINT8 LFlags = 0; >>
1703 dateFlagsField[LFlags] ( "\|" dateFlagsField[LFlags] )*
1704 << _PCATCH(DObj.SetFlags (EFI_IFR_QUESTION_FLAG_DEFAULT, LFlags), LineNum); >>
1705 ;
1706
1707 dateFlagsField [UINT8 & Flags] :
1708 N:Number << $Flags |= _STOU8(N->getText()); >>
1709 | "YEAR_SUPPRESS" << $Flags |= 0x01; >>
1710 | "MONTH_SUPPRESS" << $Flags |= 0x02; >>
1711 | "DAY_SUPPRESS" << $Flags |= 0x04; >>
1712 | "STORAGE_NORMAL" << $Flags |= 0x00; >>
1713 | "STORAGE_TIME" << $Flags |= 0x10; >>
1714 | "STORAGE_WAKEUP" << $Flags |= 0x20; >>
1715 ;
1716
1717 vfrStatementNumericType :
1718 vfrStatementNumeric |
1719 vfrStatementOneOf
1720 ;
1721
1722 vfrSetMinMaxStep[CIfrMinMaxStepData & MMSDObj] :
1723 <<
1724 UINT64 MaxU8 = 0, MinU8 = 0, StepU8 = 0;
1725 UINT32 MaxU4 = 0, MinU4 = 0, StepU4 = 0;
1726 UINT16 MaxU2 = 0, MinU2 = 0, StepU2 = 0;
1727 UINT8 MaxU1 = 0, MinU1 = 0, StepU1 = 0;
1728 >>
1729 Minimum "=" I:Number ","
1730 <<
1731 switch (_GET_CURRQEST_DATATYPE()) {
1732 case EFI_IFR_TYPE_NUM_SIZE_64 : MinU8 = _STOU64(I->getText()); break;
1733 case EFI_IFR_TYPE_NUM_SIZE_32 : MinU4 = _STOU32(I->getText()); break;
1734 case EFI_IFR_TYPE_NUM_SIZE_16 : MinU2 = _STOU16(I->getText()); break;
1735 case EFI_IFR_TYPE_NUM_SIZE_8 : MinU1 = _STOU8(I->getText()); break;
1736 }
1737 >>
1738 Maximum "=" A:Number ","
1739 <<
1740 switch (_GET_CURRQEST_DATATYPE()) {
1741 case EFI_IFR_TYPE_NUM_SIZE_64 :
1742 MaxU8 = _STOU64(A->getText());
1743 if (MaxU8 < MinU8) {
1744 _PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
1745 }
1746 break;
1747 case EFI_IFR_TYPE_NUM_SIZE_32 :
1748 MaxU4 = _STOU32(A->getText());
1749 if (MaxU4 < MinU4) {
1750 _PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
1751 }
1752 break;
1753 case EFI_IFR_TYPE_NUM_SIZE_16 :
1754 MaxU2 = _STOU16(A->getText());
1755 if (MaxU2 < MinU2) {
1756 _PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
1757 }
1758 break;
1759 case EFI_IFR_TYPE_NUM_SIZE_8 :
1760 MaxU1 = _STOU8(A->getText());
1761 if (MaxU1 < MinU1) {
1762 _PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
1763 }
1764 break;
1765 }
1766 >>
1767 {
1768 STEP "=" S:Number ","
1769 <<
1770 switch (_GET_CURRQEST_DATATYPE()) {
1771 case EFI_IFR_TYPE_NUM_SIZE_64 : StepU8 = _STOU64(S->getText()); break;
1772 case EFI_IFR_TYPE_NUM_SIZE_32 : StepU4 = _STOU32(S->getText()); break;
1773 case EFI_IFR_TYPE_NUM_SIZE_16 : StepU2 = _STOU16(S->getText()); break;
1774 case EFI_IFR_TYPE_NUM_SIZE_8 : StepU1 = _STOU8(S->getText()); break;
1775 }
1776 >>
1777 }
1778 <<
1779 switch (_GET_CURRQEST_DATATYPE()) {
1780 case EFI_IFR_TYPE_NUM_SIZE_64 : $MMSDObj.SetMinMaxStepData (MinU8, MaxU8, StepU8); break;
1781 case EFI_IFR_TYPE_NUM_SIZE_32 : $MMSDObj.SetMinMaxStepData (MinU4, MaxU4, StepU4); break;
1782 case EFI_IFR_TYPE_NUM_SIZE_16 : $MMSDObj.SetMinMaxStepData (MinU2, MaxU2, StepU2); break;
1783 case EFI_IFR_TYPE_NUM_SIZE_8 : $MMSDObj.SetMinMaxStepData (MinU1, MaxU1, StepU1); break;
1784 }
1785 >>
1786 ;
1787
1788 vfrStatementNumeric :
1789 <<
1790 CIfrNumeric NObj;
1791 UINT32 DataTypeSize;
1792 >>
1793 L:Numeric << NObj.SetLineNo(L->getLine()); >>
1794 vfrQuestionHeader[NObj] "," << // check data type
1795 _PCATCH (gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize), L->getLine(), "Numeric varid is not the valid data type");
1796 if (DataTypeSize != 0 && DataTypeSize != _GET_CURRQEST_VARSIZE()) {
1797 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "Numeric varid doesn't support array");
1798 }
1799 _PCATCH(NObj.SetFlags (NObj.FLAGS(), _GET_CURRQEST_DATATYPE()), L->getLine());
1800 >>
1801 { F:FLAGS "=" vfrNumericFlags[NObj, F->getLine()] "," }
1802 {
1803 Key "=" KN:Number "," << AssignQuestionKey (NObj, KN); >>
1804 }
1805 vfrSetMinMaxStep[NObj]
1806 vfrStatementQuestionOptionList
1807 E:EndNumeric << CRT_END_OP (E); >>
1808 ";"
1809 ;
1810
1811 vfrNumericFlags [CIfrNumeric & NObj, UINT32 LineNum] :
1812 <<
1813 UINT8 LFlags = _GET_CURRQEST_DATATYPE() & EFI_IFR_NUMERIC_SIZE;
1814 UINT8 HFlags = 0;
1815 EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
1816 >>
1817 numericFlagsField[HFlags, LFlags] ( "\|" numericFlagsField[HFlags, LFlags] )*
1818 <<
1819 //check data type flag
1820 VarStoreType = mCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId);
1821 if (VarStoreType == EFI_VFR_VARSTORE_BUFFER || VarStoreType == EFI_VFR_VARSTORE_EFI) {
1822 if (_GET_CURRQEST_DATATYPE() != (LFlags & EFI_IFR_NUMERIC_SIZE)) {
1823 _PCATCH(VFR_RETURN_INVALID_PARAMETER, LineNum, "Numeric Flag is not same to Numeric VarData type");
1824 }
1825 } else {
1826 // update data type for name/value store
1827 UINT32 DataTypeSize;
1828 _GET_CURRQEST_VARTINFO().mVarType = LFlags & EFI_IFR_NUMERIC_SIZE;
1829 gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize);
1830 _GET_CURRQEST_VARTINFO().mVarTotalSize = DataTypeSize;
1831 }
1832 _PCATCH(NObj.SetFlags (HFlags, LFlags), LineNum);
1833 >>
1834 ;
1835
1836 numericFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
1837 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
1838 | "NUMERIC_SIZE_1" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_1; >>
1839 | "NUMERIC_SIZE_2" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_2; >>
1840 | "NUMERIC_SIZE_4" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_4; >>
1841 | "NUMERIC_SIZE_8" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_8; >>
1842 | "DISPLAY_INT_DEC" << $LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_INT_DEC; >>
1843 | "DISPLAY_UINT_DEC" << $LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_UINT_DEC; >>
1844 | "DISPLAY_UINT_HEX" << $LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_UINT_HEX; >>
1845 | questionheaderFlagsField[HFlags]
1846 ;
1847
1848 vfrStatementOneOf :
1849 <<
1850 CIfrOneOf OObj;
1851 UINT32 DataTypeSize;
1852 >>
1853 L:OneOf << OObj.SetLineNo(L->getLine()); >>
1854 vfrQuestionHeader[OObj] "," << //check data type
1855 _PCATCH (gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize), L->getLine(), "OneOf varid is not the valid data type");
1856 if (DataTypeSize != 0 && DataTypeSize != _GET_CURRQEST_VARSIZE()) {
1857 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "OneOf varid doesn't support array");
1858 }
1859 _PCATCH(OObj.SetFlags (OObj.FLAGS(), _GET_CURRQEST_DATATYPE()), L->getLine());
1860 >>
1861 { F:FLAGS "=" vfrOneofFlagsField[OObj, F->getLine()] "," }
1862 {
1863 vfrSetMinMaxStep[OObj]
1864 }
1865 vfrStatementQuestionOptionList
1866 E:EndOneOf << CRT_END_OP (E); >>
1867 ";"
1868 ;
1869
1870 vfrOneofFlagsField [CIfrOneOf & OObj, UINT32 LineNum] :
1871 <<
1872 UINT8 LFlags = _GET_CURRQEST_DATATYPE() & EFI_IFR_NUMERIC_SIZE;
1873 UINT8 HFlags = 0;
1874 EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
1875 >>
1876 numericFlagsField[HFlags, LFlags] ( "\|" numericFlagsField[HFlags, LFlags] )*
1877 <<
1878 //check data type flag
1879 VarStoreType = mCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId);
1880 if (VarStoreType == EFI_VFR_VARSTORE_BUFFER || VarStoreType == EFI_VFR_VARSTORE_EFI) {
1881 if (_GET_CURRQEST_DATATYPE() != (LFlags & EFI_IFR_NUMERIC_SIZE)) {
1882 _PCATCH(VFR_RETURN_INVALID_PARAMETER, LineNum, "Numeric Flag is not same to Numeric VarData type");
1883 }
1884 } else {
1885 // update data type for Name/Value store
1886 UINT32 DataTypeSize;
1887 _GET_CURRQEST_VARTINFO().mVarType = LFlags & EFI_IFR_NUMERIC_SIZE;
1888 gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize);
1889 _GET_CURRQEST_VARTINFO().mVarTotalSize = DataTypeSize;
1890 }
1891 _PCATCH(OObj.SetFlags (HFlags, LFlags), LineNum);
1892 >>
1893 ;
1894
1895 vfrStatementStringType :
1896 vfrStatementString |
1897 vfrStatementPassword
1898 ;
1899
1900 vfrStatementString :
1901 <<
1902 CIfrString SObj;
1903 >>
1904 L:String << SObj.SetLineNo(L->getLine()); >>
1905 vfrQuestionHeader[SObj] ","
1906 { F:FLAGS "=" vfrStringFlagsField[SObj, F->getLine()] "," }
1907 {
1908 Key "=" KN:Number "," << AssignQuestionKey (SObj, KN); >>
1909 }
1910 MinSize "=" MIN:Number "," << SObj.SetMinSize (_STOU8(MIN->getText())); >>
1911 MaxSize "=" MAX:Number "," << SObj.SetMaxSize (_STOU8(MAX->getText())); >>
1912 vfrStatementQuestionOptionList
1913 E:EndString << CRT_END_OP (E); >>
1914 ";"
1915 ;
1916
1917 vfrStringFlagsField [CIfrString & SObj, UINT32 LineNum] :
1918 <<
1919 UINT8 LFlags = 0;
1920 UINT8 HFlags = 0;
1921 >>
1922 stringFlagsField[HFlags, LFlags] ( "\|" stringFlagsField[HFlags, LFlags] )*
1923 << _PCATCH(SObj.SetFlags (HFlags, LFlags), LineNum); >>
1924 ;
1925
1926 stringFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
1927 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
1928 | "MULTI_LINE" << $LFlags = 0x01; >>
1929 | questionheaderFlagsField[HFlags]
1930 ;
1931
1932 vfrStatementPassword :
1933 <<
1934 CIfrPassword PObj;
1935 >>
1936 L:Password << PObj.SetLineNo(L->getLine()); >>
1937 vfrQuestionHeader[PObj] ","
1938 { F:FLAGS "=" vfrPasswordFlagsField[PObj, F->getLine()] "," }
1939 {
1940 Key "=" KN:Number "," << AssignQuestionKey (PObj, KN); >>
1941 }
1942 MinSize "=" MIN:Number "," << PObj.SetMinSize (_STOU16(MIN->getText())); >>
1943 MaxSize "=" MAX:Number "," << PObj.SetMaxSize (_STOU16(MAX->getText())); >>
1944 { Encoding "=" Number "," }
1945 vfrStatementQuestionOptionList
1946 E:EndPassword << CRT_END_OP (E); >>
1947 ";"
1948 ;
1949
1950 vfrPasswordFlagsField [CIfrPassword & PObj, UINT32 LineNum] :
1951 << UINT8 HFlags = 0; >>
1952 passwordFlagsField[HFlags] ( "\|" passwordFlagsField[HFlags] )*
1953 << _PCATCH(PObj.SetFlags(HFlags), LineNum); >>
1954 ;
1955
1956 passwordFlagsField [UINT8 & HFlags] :
1957 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
1958 | questionheaderFlagsField[HFlags]
1959 ;
1960
1961 vfrStatementOrderedList :
1962 <<
1963 CIfrOrderedList OLObj;
1964 >>
1965 L:OrderedList << OLObj.SetLineNo(L->getLine()); >>
1966 vfrQuestionHeader[OLObj] ","
1967 << OLObj.SetMaxContainers ((UINT8) _GET_CURRQEST_ARRAY_SIZE()); >>
1968 {
1969 MaxContainers "=" M:Number "," << OLObj.SetMaxContainers (_STOU8(M->getText())); >>
1970 }
1971 { F:FLAGS "=" vfrOrderedListFlags[OLObj, F->getLine()] }
1972 vfrStatementQuestionOptionList
1973 E:EndList << CRT_END_OP (E); >>
1974 ";"
1975 ;
1976
1977 vfrOrderedListFlags [CIfrOrderedList & OLObj, UINT32 LineNum] :
1978 <<
1979 UINT8 HFlags = 0;
1980 UINT8 LFlags = 0;
1981 >>
1982 orderedlistFlagsField[HFlags, LFlags] ( "\|" orderedlistFlagsField[HFlags, LFlags] )*
1983 << _PCATCH(OLObj.SetFlags (HFlags, LFlags), LineNum); >>
1984 ;
1985
1986 orderedlistFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
1987 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
1988 | "UNIQUE" << $LFlags |= 0x01; >>
1989 | "NOEMPTY" << $LFlags |= 0x02; >>
1990 | questionheaderFlagsField[HFlags]
1991 ;
1992
1993 vfrStatementTime :
1994 <<
1995 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
1996 CHAR8 *VarIdStr[3] = {NULL, };
1997 CIfrTime TObj;
1998 EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
1999 >>
2000 L:Time << TObj.SetLineNo(L->getLine()); >>
2001 (
2002 (
2003 vfrQuestionHeader[TObj, QUESTION_TIME] ","
2004 { F:FLAGS "=" vfrTimeFlags[TObj, F->getLine()] "," }
2005 vfrStatementDefault
2006 )
2007 |
2008 (
2009 Hour VarId "=" T1:StringIdentifier "." T1H:StringIdentifier ","
2010 << _STRCAT(&VarIdStr[0], T1->getText()); _STRCAT(&VarIdStr[0], "."); _STRCAT(&VarIdStr[0], T1H->getText()); >>
2011 Prompt "=" "STRING_TOKEN" "\(" HP:Number "\)" ","
2012 Help "=" "STRING_TOKEN" "\(" HH:Number "\)" ","
2013 minMaxTimeStepDefault[Val.time, 0]
2014
2015 Minute VarId "=" T2:StringIdentifier "." T2M:StringIdentifier ","
2016 << _STRCAT(&VarIdStr[1], T2->getText()); _STRCAT(&VarIdStr[1], "."); _STRCAT(&VarIdStr[1], T2M->getText()); >>
2017 Prompt "=" "STRING_TOKEN" "\(" MP:Number "\)" ","
2018 Help "=" "STRING_TOKEN" "\(" MH:Number "\)" ","
2019 minMaxTimeStepDefault[Val.time, 1]
2020
2021 Second VarId "=" T3:StringIdentifier "." T3S:StringIdentifier ","
2022 << _STRCAT(&VarIdStr[2], T3->getText()); _STRCAT(&VarIdStr[2], "."); _STRCAT(&VarIdStr[2], T3S->getText()); >>
2023 Prompt "=" "STRING_TOKEN" "\(" SP:Number "\)" ","
2024 Help "=" "STRING_TOKEN" "\(" SH:Number "\)" ","
2025 minMaxTimeStepDefault[Val.time, 2]
2026 <<
2027 mCVfrQuestionDB.RegisterOldTimeQuestion (VarIdStr[0], VarIdStr[1], VarIdStr[2], QId);
2028 TObj.SetQuestionId (QId);
2029 TObj.SetFlags (EFI_IFR_QUESTION_FLAG_DEFAULT, QF_TIME_STORAGE_TIME);
2030 TObj.SetPrompt (_STOSID(HP->getText()));
2031 TObj.SetHelp (_STOSID(HH->getText()));
2032 if (VarIdStr[0] != NULL) { delete VarIdStr[0]; } if (VarIdStr[1] != NULL) { delete VarIdStr[1]; } if (VarIdStr[2] != NULL) { delete VarIdStr[2]; }
2033 >>
2034 << {CIfrDefault DefaultObj(EFI_HII_DEFAULT_CLASS_STANDARD, EFI_IFR_TYPE_TIME, Val); DefaultObj.SetLineNo(L->getLine());} >>
2035 )
2036 ( vfrStatementInconsistentIf )*
2037 )
2038 E:EndTime << CRT_END_OP (E); >>
2039 ";"
2040 ;
2041
2042 minMaxTimeStepDefault[EFI_HII_TIME & T, UINT8 KeyValue] :
2043 Minimum "=" Number ","
2044 Maximum "=" Number ","
2045 { "step" "=" Number "," }
2046 {
2047 "default" "=" N:Number "," <<
2048 switch (KeyValue) {
2049 case 0:
2050 T.Hour = _STOU8(N->getText());
2051 if (T.Hour > 23) {
2052 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Hour default value must be between 0 and 23.");
2053 }
2054 break;
2055 case 1:
2056 T.Minute = _STOU8(N->getText());
2057 if (T.Minute > 59) {
2058 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Minute default value must be between 0 and 59.");
2059 }
2060 break;
2061 case 2:
2062 T.Second = _STOU8(N->getText());
2063 if (T.Second > 59) {
2064 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Second default value must be between 0 and 59.");
2065 }
2066 break;
2067 }
2068 >>
2069 }
2070 ;
2071
2072 vfrTimeFlags [CIfrTime & TObj, UINT32 LineNum] :
2073 << UINT8 LFlags = 0; >>
2074 timeFlagsField[LFlags] ( "\|" timeFlagsField[LFlags] )*
2075 << _PCATCH(TObj.SetFlags(EFI_IFR_QUESTION_FLAG_DEFAULT, LFlags), LineNum); >>
2076 ;
2077
2078 timeFlagsField [UINT8 & Flags] :
2079 N:Number << $Flags |= _STOU8(N->getText()); >>
2080 | "HOUR_SUPPRESS" << $Flags |= 0x01; >>
2081 | "MINUTE_SUPPRESS" << $Flags |= 0x02; >>
2082 | "SECOND_SUPPRESS" << $Flags |= 0x04; >>
2083 | "STORAGE_NORMAL" << $Flags |= 0x00; >>
2084 | "STORAGE_TIME" << $Flags |= 0x10; >>
2085 | "STORAGE_WAKEUP" << $Flags |= 0x20; >>
2086 ;
2087
2088 vfrStatementQuestionTag :
2089 vfrStatementStatTag "," |
2090 vfrStatementInconsistentIf |
2091 vfrStatementNoSubmitIf |
2092 vfrStatementDisableIfQuest |
2093 vfrStatementRefresh |
2094 vfrStatementVarstoreDevice
2095 ;
2096
2097 vfrStatementQuestionTagList :
2098 ( vfrStatementQuestionTag )*
2099 ;
2100
2101 vfrStatementQuestionOptionTag :
2102 vfrStatementSuppressIfQuest |
2103 vfrStatementGrayOutIfQuest |
2104 vfrStatementValue |
2105 vfrStatementDefault |
2106 vfrStatementRead |
2107 vfrStatementWrite |
2108 vfrStatementOptions
2109 ;
2110
2111 vfrStatementQuestionOptionList :
2112 (
2113 vfrStatementQuestionTag |
2114 vfrStatementQuestionOptionTag
2115 )*
2116 ;
2117
2118 vfrStatementStatList :
2119 vfrStatementStat |
2120 vfrStatementQuestions |
2121 vfrStatementConditionalNew |
2122 vfrStatementLabel |
2123 // Just for framework vfr compatibility
2124 vfrStatementInvalid
2125 ;
2126
2127 vfrStatementStatListOld :
2128 vfrStatementStat |
2129 vfrStatementQuestions |
2130 vfrStatementLabel |
2131 // Just for framework vfr compatibility
2132 vfrStatementInvalid
2133 ;
2134
2135 vfrStatementDisableIfStat :
2136 <<
2137 CIfrDisableIf DIObj;
2138 >>
2139 L:DisableIf << DIObj.SetLineNo(L->getLine()); >>
2140 vfrStatementExpression[0] ";"
2141 ( vfrStatementStatList )*
2142 E:EndIf << CRT_END_OP (E); >>
2143 ";"
2144 ;
2145
2146 vfrStatementInconsistentIfStat :
2147 << CIfrInconsistentIf IIObj; >>
2148 L:InconsistentIf <<
2149 if (!mCompatibleMode) {
2150 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
2151 }
2152 IIObj.SetLineNo(L->getLine());
2153 >>
2154 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << IIObj.SetError (_STOSID(S->getText())); >>
2155 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2156 vfrStatementExpression[0]
2157 E:EndIf << CRT_END_OP (E); >>
2158 ";"
2159 ;
2160
2161 //
2162 // Compatible for framework vfr file
2163 //
2164 vfrStatementgrayoutIfSuppressIf:
2165 << CIfrSuppressIf SIObj; >>
2166 L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
2167 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2168 vfrStatementExpression[0]
2169 ";"
2170 ;
2171
2172 vfrStatementsuppressIfGrayOutIf:
2173 << CIfrGrayOutIf GOIObj; >>
2174 L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
2175 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2176 vfrStatementExpression[0]
2177 ";"
2178 ;
2179
2180 vfrStatementSuppressIfStatNew :
2181 << CIfrSuppressIf SIObj;>>
2182 L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
2183 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2184 vfrStatementExpression[0]
2185 ";"
2186 ( vfrStatementStatList )*
2187 E: EndIf ";" << CRT_END_OP (E); >>
2188 ;
2189
2190 vfrStatementGrayOutIfStatNew :
2191 << CIfrGrayOutIf GOIObj;>>
2192 L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
2193 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2194 vfrStatementExpression[0]
2195 ";"
2196 ( vfrStatementStatList )*
2197 E: EndIf ";" << CRT_END_OP (E); >>
2198 ;
2199
2200 vfrStatementSuppressIfStatOld :
2201 <<
2202 CIfrSuppressIf SIObj;
2203 BOOLEAN GrayOutExist = FALSE;
2204 >>
2205 L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
2206 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2207 vfrStatementExpression[0]
2208 ";"
2209 {
2210 vfrStatementsuppressIfGrayOutIf
2211 << GrayOutExist = TRUE; >>
2212 }
2213 ( vfrStatementStatListOld )*
2214 E: EndIf ";" << if (GrayOutExist) CRT_END_OP (E); CRT_END_OP (E);>>
2215 ;
2216
2217 vfrStatementGrayOutIfStatOld :
2218 <<
2219 CIfrGrayOutIf GOIObj;
2220 BOOLEAN SuppressExist = FALSE;
2221 >>
2222 L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
2223 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2224 vfrStatementExpression[0]
2225 ";"
2226 {
2227 vfrStatementgrayoutIfSuppressIf
2228 << SuppressExist = TRUE; >>
2229 }
2230 ( vfrStatementStatListOld )*
2231 E: EndIf ";" << if (SuppressExist) CRT_END_OP (E); CRT_END_OP (E); >>
2232 ;
2233
2234 vfrImageTag :
2235 << CIfrImage IObj; >>
2236 L:Image "=" "IMAGE_TOKEN" "\(" S1:Number "\)" << IObj.SetImageId (_STOSID(S1->getText())); IObj.SetLineNo(L->getLine()); >>
2237 ;
2238
2239 vfrLockedTag :
2240 << CIfrLocked LObj; >>
2241 L:Locked << LObj.SetLineNo(L->getLine()); >>
2242 ;
2243
2244 vfrStatementStatTag :
2245 vfrImageTag |
2246 vfrLockedTag
2247 ;
2248
2249 vfrStatementStatTagList :
2250 vfrStatementStatTag ( "," vfrStatementStatTag )*
2251 ;
2252
2253 vfrStatementImage :
2254 vfrImageTag
2255 ";"
2256 ;
2257
2258 vfrStatementLocked :
2259 vfrLockedTag
2260 ";"
2261 ;
2262
2263 vfrStatementInconsistentIf :
2264 << CIfrInconsistentIf IIObj; >>
2265 L:InconsistentIf << IIObj.SetLineNo(L->getLine()); >>
2266 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << IIObj.SetError (_STOSID(S->getText())); >>
2267 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2268 vfrStatementExpression[0]
2269 E:EndIf << CRT_END_OP (E); >>
2270 ;
2271
2272 vfrStatementNoSubmitIf :
2273 << CIfrNoSubmitIf NSIObj; >>
2274 L:NoSubmitIf << NSIObj.SetLineNo(L->getLine()); >>
2275 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << NSIObj.SetError (_STOSID(S->getText())); >>
2276 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2277 vfrStatementExpression[0]
2278 E:EndIf << CRT_END_OP (E); >>
2279 ;
2280
2281 vfrStatementDisableIfQuest :
2282 <<
2283 CIfrDisableIf DIObj;
2284 >>
2285 L:DisableIf << DIObj.SetLineNo(L->getLine()); >>
2286 vfrStatementExpression[0] ";"
2287 vfrStatementQuestionOptionList
2288 E:EndIf << CRT_END_OP (E); >>
2289 ;
2290
2291 vfrStatementRefresh :
2292 << CIfrRefresh RObj; >>
2293 L:Refresh << RObj.SetLineNo(L->getLine()); >>
2294 Interval "=" I:Number << RObj.SetRefreshInterval (_STOU8(I->getText())); >>
2295 ;
2296
2297 vfrStatementVarstoreDevice :
2298 << CIfrVarStoreDevice VDObj; >>
2299 L:VarstoreDevice << VDObj.SetLineNo(L->getLine()); >>
2300 "=" "STRING_TOKEN" "\(" S:Number "\)" "," << VDObj.SetDevicePath (_STOSID(S->getText())); >>
2301 ;
2302
2303 vfrStatementSuppressIfQuest :
2304 << CIfrSuppressIf SIObj; >>
2305 L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
2306 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2307 vfrStatementExpression[0] ";"
2308 vfrStatementQuestionOptionList
2309 E:EndIf << CRT_END_OP (E); >>
2310 ;
2311
2312 vfrStatementGrayOutIfQuest :
2313 << CIfrGrayOutIf GOIObj; >>
2314 L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
2315 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2316 vfrStatementExpression[0] ";"
2317 vfrStatementQuestionOptionList
2318 E:EndIf << CRT_END_OP (E); >>
2319 ;
2320
2321 vfrStatementOptions :
2322 vfrStatementOneOfOption
2323 ;
2324
2325 vfrStatementOneOfOption :
2326 <<
2327 EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
2328 CIfrOneOfOption OOOObj;
2329 CHAR8 *VarStoreName = NULL;
2330 >>
2331 L:Option << OOOObj.SetLineNo(L->getLine()); >>
2332 Text "=" "STRING_TOKEN" "\(" S:Number "\)" "," << OOOObj.SetOption (_STOSID(S->getText())); >>
2333 Value "=" vfrConstantValueField[_GET_CURRQEST_DATATYPE()] >[Val] ","
2334 <<
2335 if (gCurrentMinMaxData != NULL) {
2336 //set min/max value for oneof opcode
2337 UINT64 Step = gCurrentMinMaxData->GetStepData(_GET_CURRQEST_DATATYPE());
2338 switch (_GET_CURRQEST_DATATYPE()) {
2339 case EFI_IFR_TYPE_NUM_SIZE_64:
2340 gCurrentMinMaxData->SetMinMaxStepData(Val.u64, Val.u64, Step);
2341 break;
2342 case EFI_IFR_TYPE_NUM_SIZE_32:
2343 gCurrentMinMaxData->SetMinMaxStepData(Val.u32, Val.u32, (UINT32) Step);
2344 break;
2345 case EFI_IFR_TYPE_NUM_SIZE_16:
2346 gCurrentMinMaxData->SetMinMaxStepData(Val.u16, Val.u16, (UINT16) Step);
2347 break;
2348 case EFI_IFR_TYPE_NUM_SIZE_8:
2349 gCurrentMinMaxData->SetMinMaxStepData(Val.u8, Val.u8, (UINT8) Step);
2350 break;
2351 default:
2352 break;
2353 }
2354 }
2355 OOOObj.SetType (_GET_CURRQEST_DATATYPE());
2356 OOOObj.SetValue (Val);
2357 >>
2358 F:FLAGS "=" vfrOneOfOptionFlags[OOOObj, F->getLine()]
2359 <<
2360 _PCATCH(mCVfrDataStorage.GetVarStoreName (_GET_CURRQEST_VARTINFO().mVarStoreId, &VarStoreName), L->getLine());
2361 if (OOOObj.GetFlags () & 0x10) {
2362 _PCATCH(mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
2363 EFI_HII_DEFAULT_CLASS_STANDARD,
2364 _GET_CURRQEST_VARTINFO(),
2365 VarStoreName,
2366 _GET_CURRQEST_DATATYPE (),
2367 Val
2368 ), L->getLine());
2369 }
2370 if (OOOObj.GetFlags () & 0x20) {
2371 _PCATCH(mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
2372 EFI_HII_DEFAULT_CLASS_MANUFACTURING,
2373 _GET_CURRQEST_VARTINFO(),
2374 VarStoreName,
2375 _GET_CURRQEST_DATATYPE (),
2376 Val
2377 ), L->getLine());
2378 }
2379 >>
2380 {
2381 "," Key "=" KN:Number <<
2382 if (!mCompatibleMode) {
2383 _PCATCH (VFR_RETURN_UNSUPPORTED, KN);
2384 }
2385 //
2386 // Guid Option Key
2387 //
2388 CIfrOptionKey IfrOptionKey (
2389 gCurrentQuestion->QUESTION_ID(),
2390 Val,
2391 _STOQID(KN->getText())
2392 );
2393 SET_LINE_INFO (IfrOptionKey, KN);
2394 >>
2395 }
2396 (
2397 T:"," vfrImageTag << OOOObj.SetScope (1); CRT_END_OP (T); >>
2398 )*
2399 ";"
2400 ;
2401
2402 vfrOneOfOptionFlags [CIfrOneOfOption & OOOObj, UINT32 LineNum] :
2403 <<
2404 UINT8 LFlags = _GET_CURRQEST_DATATYPE();
2405 UINT8 HFlags = 0;
2406 >>
2407 oneofoptionFlagsField[HFlags, LFlags] ( "\|" oneofoptionFlagsField[HFlags, LFlags] )*
2408 << _PCATCH(gCurrentQuestion->SetFlags(HFlags), LineNum); >>
2409 << _PCATCH(OOOObj.SetFlags(LFlags), LineNum); >>
2410 ;
2411
2412 oneofoptionFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
2413 N:Number << $LFlags |= _STOU8(N->getText()); >>
2414 | "OPTION_DEFAULT" << $LFlags |= 0x10; >>
2415 | "OPTION_DEFAULT_MFG" << $LFlags |= 0x20; >>
2416 | InteractiveFlag << $HFlags |= 0x04; >>
2417 | NVAccessFlag << $HFlags |= 0x08; >>
2418 | ResetRequiredFlag << $HFlags |= 0x10; >>
2419 | LateCheckFlag << $HFlags |= 0x20; >>
2420 | ManufacturingFlag << $LFlags |= 0x20; >>
2421 | DefaultFlag << $LFlags |= 0x10; >>
2422 ;
2423
2424 vfrStatementLabel :
2425 L:Label
2426 N:Number <<
2427 if (mCompatibleMode) {
2428 //
2429 // Add end Label for Framework Vfr
2430 //
2431 CIfrLabel LObj1;
2432 LObj1.SetLineNo(L->getLine());
2433 LObj1.SetNumber (0xffff); //add end label for UEFI, label number hardcode 0xffff
2434 }
2435
2436 {
2437 CIfrLabel LObj2;
2438 LObj2.SetLineNo(L->getLine());
2439 LObj2.SetNumber (_STOU16(N->getText()));
2440 }
2441 >>
2442 ";"
2443 ;
2444
2445 vfrStatementBanner :
2446 << CIfrBanner BObj; >>
2447 B:Banner { "," } << BObj.SetLineNo(B->getLine()); >>
2448 Title "=" "STRING_TOKEN" "\(" S:Number "\)" "," << BObj.SetTitle (_STOSID(S->getText())); >>
2449 (
2450 (
2451 Line L:Number "," << BObj.SetLine (_STOU16(L->getText())); >>
2452 Align
2453 (
2454 Left << BObj.SetAlign (0); >>
2455 | Center << BObj.SetAlign (1); >>
2456 | Right << BObj.SetAlign (2); >>
2457 ) ";"
2458 )
2459 |
2460 (
2461 Timeout "=" T:Number ";" << {CIfrTimeout TObj(_STOU16(T->getText()));} >>
2462 )
2463 )
2464 ;
2465
2466 //******************************************************************************
2467 //
2468 // keep some syntax for compatibility but not generate any IFR object
2469 //
2470 vfrStatementInvalidHidden :
2471 L:Hidden <<
2472 if (!mCompatibleMode) {
2473 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
2474 }
2475 >>
2476 Value "=" Number ","
2477 Key "=" Number ";"
2478 ;
2479
2480 vfrStatementInvalidInconsistentIf :
2481 InconsistentIf
2482 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" ","
2483 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2484 vfrStatementExpression[0]
2485 EndIf
2486 ";"
2487 ;
2488
2489 vfrStatementInvalidInventory :
2490 L:Inventory <<
2491 if (!mCompatibleMode) {
2492 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
2493 }
2494 >>
2495 Help "=" "STRING_TOKEN" "\(" Number "\)" ","
2496 Text "=" "STRING_TOKEN" "\(" Number "\)" ","
2497 {
2498 Text "=" "STRING_TOKEN" "\(" Number "\)"
2499 }
2500 ";"
2501 ;
2502
2503 vfrStatementInvalidSaveRestoreDefaults :
2504 (
2505 L:Save <<
2506 if (!mCompatibleMode) {
2507 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
2508 }
2509 >>
2510 |
2511 K:Restore <<
2512 if (!mCompatibleMode) {
2513 _PCATCH (VFR_RETURN_UNSUPPORTED, K);
2514 }
2515 >>
2516 )
2517 Defaults ","
2518 FormId "=" Number ","
2519 Prompt "=" "STRING_TOKEN" "\(" Number "\)" ","
2520 Help "=" "STRING_TOKEN" "\(" Number "\)"
2521 { "," FLAGS "=" flagsField ( "\|" flagsField )* }
2522 { "," Key "=" Number }
2523 ";"
2524 ;
2525
2526 //******************************************************************************
2527 //
2528 // The syntax of expression
2529 //
2530 #token Dup("dup") "dup"
2531 #token VarEqVal("vareqval") "vareqval"
2532 #token Var("var") "var"
2533 #token IdEqVal("ideqval") "ideqval"
2534 #token IdEqId("ideqid") "ideqid"
2535 #token IdEqValList("ideqvallist") "ideqvallist"
2536 #token QuestionRef("questionref") "questionref"
2537 #token RuleRef("ruleref") "ruleref"
2538 #token StringRef("stringref") "stringref"
2539 #token PushThis("pushthis") "pushthis"
2540 #token Security("security") "security"
2541 #token Get("get") "get"
2542 #token True("TRUE") "TRUE"
2543 #token False("FALSE") "FALSE"
2544 #token One("ONE") "ONE"
2545 #token Ones("ONES") "ONES"
2546 #token Zero("ZERO") "ZERO"
2547 #token Undefined("UNDEFINED") "UNDEFINED"
2548 #token Version("VERSION") "VERSION"
2549 #token Length("length") "length"
2550 #token AND("AND") "AND"
2551 #token OR("OR") "OR"
2552 #token NOT("NOT") "NOT"
2553 #token Set("set") "set"
2554 #token BitWiseNot("~") "\~"
2555 #token BoolVal("boolval") "boolval"
2556 #token StringVal("stringval") "stringval"
2557 #token UnIntVal("unintval") "unintval"
2558 #token ToUpper("toupper") "toupper"
2559 #token ToLower("tolower") "tolower"
2560 #token Match("match") "match"
2561 #token Catenate("catenate") "catenate"
2562 #token QuestionRefVal("questionrefval") "questionrefval"
2563 #token StringRefVal("stringrefval") "stringrefval"
2564 #token Map("map") "map"
2565
2566 //
2567 // Root expression extension function called by other function.
2568 //
2569 vfrStatementExpression [UINT32 RootLevel, UINT32 ExpOpCount = 0] :
2570 << if ($RootLevel == 0) {mCIfrOpHdrIndex ++; if (mCIfrOpHdrIndex >= MAX_IFR_EXPRESSION_DEPTH) _PCATCH (VFR_RETURN_INVALID_PARAMETER, 0, "The depth of expression exceeds the max supported level 8!"); _CLEAR_SAVED_OPHDR ();} >>
2571 andTerm[$RootLevel, $ExpOpCount]
2572 (
2573 L:OR andTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrOr OObj(L->getLine()); >>
2574 )*
2575 <<
2576 //
2577 // Extend OpCode Scope only for the root expression.
2578 //
2579 if ($ExpOpCount > 1 && $RootLevel == 0) {
2580 if (_SET_SAVED_OPHDR_SCOPE()) {
2581 CIfrEnd EObj;
2582 if (mCIfrOpHdrLineNo[mCIfrOpHdrIndex] != 0) {
2583 EObj.SetLineNo (mCIfrOpHdrLineNo[mCIfrOpHdrIndex]);
2584 }
2585 }
2586 }
2587
2588 if ($RootLevel == 0) {
2589 mCIfrOpHdrIndex --;
2590 }
2591 >>
2592 ;
2593
2594 //
2595 // Add new sub function for the sub expression extension to remember the ExpOpCount
2596 // This funciton is only called by sub expression.
2597 //
2598 vfrStatementExpressionSub [UINT32 RootLevel, UINT32 & ExpOpCount] :
2599 andTerm[$RootLevel, $ExpOpCount]
2600 (
2601 L:OR andTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrOr OObj(L->getLine()); >>
2602 )*
2603 ;
2604
2605 andTerm[UINT32 & RootLevel, UINT32 & ExpOpCount] :
2606 bitwiseorTerm[$RootLevel, $ExpOpCount]
2607 (
2608 L:AND bitwiseorTerm [$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrAnd AObj(L->getLine()); >>
2609 )*
2610 ;
2611
2612 bitwiseorTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
2613 bitwiseandTerm[$RootLevel, $ExpOpCount]
2614 (
2615 L:"\|" bitwiseandTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrBitWiseOr BWOObj(L->getLine()); >>
2616 )*
2617 ;
2618
2619 bitwiseandTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
2620 equalTerm[$RootLevel, $ExpOpCount]
2621 (
2622 L:"&" equalTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrBitWiseAnd BWAObj(L->getLine()); >>
2623 )*
2624 ;
2625
2626 equalTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
2627 compareTerm[$RootLevel, $ExpOpCount]
2628 (
2629 (
2630 L1:"==" compareTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrEqual EObj(L1->getLine()); >>
2631 )
2632 |
2633 (
2634 L2:"!=" compareTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrNotEqual NEObj(L2->getLine()); >>
2635 )
2636 )*
2637 ;
2638
2639 compareTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
2640 shiftTerm[$RootLevel, $ExpOpCount]
2641 (
2642 (
2643 L1:"<" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrLessThan LTObj(L1->getLine()); >>
2644 )
2645 |
2646 (
2647 L2:"<=" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrLessEqual LEObj(L2->getLine()); >>
2648 )
2649 |
2650 (
2651 L3:">" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrGreaterThan GTObj(L3->getLine()); >>
2652 )
2653 |
2654 (
2655 L4:">=" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrGreaterEqual GEObj(L4->getLine()); >>
2656 )
2657 )*
2658 ;
2659
2660 shiftTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
2661 addMinusTerm[$RootLevel, $ExpOpCount]
2662 (
2663 (
2664 L1:"\<<" addMinusTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrShiftLeft SLObj(L1->getLine()); >>
2665 )
2666 |
2667 (
2668 L2:"\>>" addMinusTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrShiftRight SRObj(L2->getLine()); >>
2669 )
2670 )*
2671 ;
2672
2673 addMinusTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
2674 multdivmodTerm[$RootLevel, $ExpOpCount]
2675 (
2676 (
2677 L1:"\+" multdivmodTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrAdd AObj(L1->getLine()); >>
2678 )
2679 |
2680 (
2681 L2:"\-" multdivmodTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrSubtract SObj(L2->getLine()); >>
2682 )
2683 )*
2684 ;
2685
2686 multdivmodTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
2687 castTerm[$RootLevel, $ExpOpCount]
2688 (
2689 (
2690 L1:"\*" castTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrMultiply MObj(L1->getLine()); >>
2691 )
2692 |
2693 (
2694 L2:"/" castTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrDivide DObj(L2->getLine()); >>
2695 )
2696 |
2697 (
2698 L3:"%" castTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrModulo MObj(L3->getLine()); >>
2699 )
2700 )*
2701 ;
2702
2703 castTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
2704 << UINT8 CastType = 0xFF; >>
2705 (
2706 L:"\("
2707 (
2708 Boolean << CastType = 0; >>
2709 | Uint64 << CastType = 1; >>
2710 | Uint32 << CastType = 1; >>
2711 | Uint16 << CastType = 1; >>
2712 | Uint8 << CastType = 1; >>
2713 )
2714 "\)"
2715 )*
2716 atomTerm[$RootLevel, $ExpOpCount]
2717 <<
2718 switch (CastType) {
2719 case 0: { CIfrToBoolean TBObj(L->getLine()); $ExpOpCount++; } break;
2720 case 1: { CIfrToUint TUObj(L->getLine()); $ExpOpCount++; } break;
2721 }
2722 >>
2723 ;
2724
2725 atomTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
2726 vfrExpressionCatenate[$RootLevel, $ExpOpCount]
2727 | vfrExpressionMatch[$RootLevel, $ExpOpCount]
2728 | vfrExpressionParen[$RootLevel, $ExpOpCount]
2729 | vfrExpressionBuildInFunction[$RootLevel, $ExpOpCount]
2730 | vfrExpressionConstant[$RootLevel, $ExpOpCount]
2731 | vfrExpressionUnaryOp[$RootLevel, $ExpOpCount]
2732 | vfrExpressionTernaryOp[$RootLevel, $ExpOpCount]
2733 | vfrExpressionMap[$RootLevel, $ExpOpCount]
2734 | (
2735 L:NOT
2736 atomTerm[$RootLevel, $ExpOpCount] << { CIfrNot NObj(L->getLine()); $ExpOpCount++; } >>
2737 )
2738 ;
2739
2740 vfrExpressionCatenate [UINT32 & RootLevel, UINT32 & ExpOpCount]:
2741 L:Catenate
2742 "\("
2743 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
2744 ","
2745 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
2746 "\)" << { CIfrCatenate CObj(L->getLine()); $ExpOpCount++; } >>
2747 ;
2748
2749 vfrExpressionMatch [UINT32 & RootLevel, UINT32 & ExpOpCount]:
2750 L:Match
2751 "\("
2752 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
2753 ","
2754 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
2755 "\)" << { CIfrMatch MObj(L->getLine()); $ExpOpCount++; } >>
2756 ;
2757
2758 vfrExpressionParen [UINT32 & RootLevel, UINT32 & ExpOpCount]:
2759 "\("
2760 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
2761 "\)"
2762 ;
2763
2764 vfrExpressionBuildInFunction [UINT32 & RootLevel, UINT32 & ExpOpCount] :
2765 dupExp[$RootLevel, $ExpOpCount]
2766 | vareqvalExp[$RootLevel, $ExpOpCount] //Compatible for Framework vareqval
2767 | ideqvalExp[$RootLevel, $ExpOpCount]
2768 | ideqidExp[$RootLevel, $ExpOpCount]
2769 | ideqvallistExp[$RootLevel, $ExpOpCount]
2770 | questionref13Exp[$RootLevel, $ExpOpCount]
2771 | rulerefExp[$RootLevel, $ExpOpCount]
2772 | stringref1Exp[$RootLevel, $ExpOpCount]
2773 | pushthisExp[$RootLevel, $ExpOpCount]
2774 | securityExp[$RootLevel, $ExpOpCount]
2775 | getExp[$RootLevel, $ExpOpCount]
2776 ;
2777
2778 dupExp [UINT32 & RootLevel, UINT32 & ExpOpCount] :
2779 L:Dup << { CIfrDup DObj(L->getLine()); _SAVE_OPHDR_COND(DObj, ($ExpOpCount == 0), L->getLine()); $ExpOpCount++; } >>
2780 ;
2781
2782 vareqvalExp [UINT32 & RootLevel, UINT32 & ExpOpCount] :
2783 <<
2784 EFI_QUESTION_ID QId;
2785 UINT32 Mask;
2786 UINT16 ConstVal;
2787 CHAR8 *VarIdStr;
2788 UINT32 LineNo;
2789 EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
2790 EFI_VFR_RETURN_CODE VfrReturnCode = VFR_RETURN_SUCCESS;
2791 >>
2792 L:VarEqVal <<
2793 if (!mCompatibleMode) {
2794 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
2795 }
2796 >>
2797 VK:Var
2798 OpenParen
2799 VN:Number <<
2800 VarIdStr = NULL; _STRCAT(&VarIdStr, VK->getText()); _STRCAT(&VarIdStr, VN->getText());
2801 VfrReturnCode = mCVfrDataStorage.GetVarStoreType (VarIdStr, VarStoreType);
2802 if (VfrReturnCode == VFR_RETURN_UNDEFINED) {
2803 _PCATCH (mCVfrDataStorage.DeclareEfiVarStore (
2804 VarIdStr,
2805 &mFormsetGuid,
2806 _STOSID(VN->getText()),
2807 0x2, //default type is UINT16
2808 FALSE
2809 ), VN);
2810 } else {
2811 _PCATCH (VfrReturnCode, VN);
2812 }
2813 mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, QId, Mask);
2814 LineNo = GET_LINENO(VN);
2815 >>
2816 CloseParen
2817 (
2818 (
2819 "=="
2820 V1:Number << ConstVal = _STOU16(V1->getText()); >>
2821 <<
2822 if (Mask == 0) {
2823 CIfrEqIdVal EIVObj (L->getLine());
2824 _SAVE_OPHDR_COND (EIVObj, ($ExpOpCount == 0), L->getLine());
2825 EIVObj.SetQuestionId (QId, VarIdStr, LineNo);
2826 EIVObj.SetValue (ConstVal);
2827 $ExpOpCount++;
2828 } else {
2829 IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, EQUAL);
2830 }
2831 >>
2832 )
2833 |
2834 (
2835 "<="
2836 V2:Number << ConstVal = _STOU16(V2->getText()); >>
2837 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_EQUAL); >>
2838 )
2839 |
2840 (
2841 "<"
2842 V3:Number << ConstVal = _STOU16(V3->getText()); >>
2843 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_THAN); >>
2844 )
2845 |
2846 (
2847 ">="
2848 V4:Number << ConstVal = _STOU16(V4->getText()); >>
2849 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_EQUAL); >>
2850 )
2851 |
2852 (
2853 ">"
2854 V5:Number << ConstVal = _STOU16(V5->getText()); >>
2855 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_THAN); >>
2856 )
2857 )
2858 ;
2859
2860 ideqvalExp [UINT32 & RootLevel, UINT32 & ExpOpCount] :
2861 <<
2862 EFI_QUESTION_ID QId;
2863 UINT32 Mask;
2864 UINT16 ConstVal;
2865 CHAR8 *VarIdStr;
2866 UINT32 LineNo;
2867 >>
2868 L:IdEqVal
2869 vfrQuestionDataFieldName[QId, Mask, VarIdStr, LineNo]
2870 (
2871 (
2872 "=="
2873 V1:Number << ConstVal = _STOU16(V1->getText()); >>
2874 <<
2875 if (Mask == 0) {
2876 CIfrEqIdVal EIVObj (L->getLine());
2877 _SAVE_OPHDR_COND (EIVObj, ($ExpOpCount == 0), L->getLine());
2878 EIVObj.SetQuestionId (QId, VarIdStr, LineNo);
2879 EIVObj.SetValue (ConstVal);
2880 $ExpOpCount++;
2881 } else {
2882 IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, EQUAL);
2883 }
2884 >>
2885 )
2886 |
2887 (
2888 "<="
2889 V2:Number << ConstVal = _STOU16(V2->getText()); >>
2890 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_EQUAL); >>
2891 )
2892 |
2893 (
2894 "<"
2895 V3:Number << ConstVal = _STOU16(V3->getText()); >>
2896 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_THAN); >>
2897 )
2898 |
2899 (
2900 ">="
2901 V4:Number << ConstVal = _STOU16(V4->getText()); >>
2902 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_EQUAL); >>
2903 )
2904 |
2905 (
2906 ">"
2907 V5:Number << ConstVal = _STOU16(V5->getText()); >>
2908 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_THAN); >>
2909 )
2910 )
2911 ;
2912
2913 ideqidExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
2914 <<
2915 EFI_QUESTION_ID QId[2];
2916 UINT32 Mask[2];
2917 CHAR8 *VarIdStr[2];
2918 UINT32 LineNo[2];
2919 >>
2920 L:IdEqId
2921 vfrQuestionDataFieldName[QId[0], Mask[0], VarIdStr[0], LineNo[0]]
2922 (
2923 (
2924 "=="
2925 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
2926 <<
2927 if (Mask[0] & Mask[1]) {
2928 IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], EQUAL);
2929 } else {
2930 CIfrEqIdId EIIObj(L->getLine());
2931 _SAVE_OPHDR_COND (EIIObj, ($ExpOpCount == 0), L->getLine());
2932 EIIObj.SetQuestionId1 (QId[0], VarIdStr[0], LineNo[0]);
2933 EIIObj.SetQuestionId2 (QId[1], VarIdStr[1], LineNo[1]);
2934 $ExpOpCount++;
2935 }
2936 >>
2937 )
2938 |
2939 (
2940 "<="
2941 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
2942 << IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], LESS_EQUAL); >>
2943 )
2944 |
2945 (
2946 "<"
2947 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
2948 << IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], LESS_THAN); >>
2949 )
2950 |
2951 (
2952 ">="
2953 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
2954 << IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], GREATER_EQUAL); >>
2955 )
2956 |
2957 (
2958 ">"
2959 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
2960 << IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], GREATER_THAN); >>
2961 )
2962 )
2963 ;
2964
2965 ideqvallistExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
2966 <<
2967 UINT16 ListLen = 0;
2968 EFI_QUESTION_ID QId;
2969 UINT32 Mask;
2970 UINT16 ValueList[EFI_IFR_MAX_LENGTH] = {0,};
2971 CHAR8 *VarIdStr;
2972 UINT32 LineNo;
2973 >>
2974 L:IdEqValList
2975 vfrQuestionDataFieldName[QId, Mask, VarIdStr, LineNo]
2976 "=="
2977 (
2978 V:Number << ValueList[ListLen] = _STOU16(V->getText()); ListLen++; >>
2979 )+
2980 <<
2981 if (Mask != 0) {
2982 IdEqListDoSpecial ($ExpOpCount, LineNo, QId, VarIdStr, Mask, ListLen, ValueList);
2983 } else {
2984 UINT16 Index;
2985 CIfrEqIdList EILObj(L->getLine());
2986 if (QId != EFI_QUESTION_ID_INVALID) {
2987 EILObj.SetQuestionId (QId, VarIdStr, LineNo);
2988 }
2989 EILObj.SetListLength (ListLen);
2990 for (Index = 0; Index < ListLen; Index++) {
2991 EILObj.SetValueList (Index, ValueList[Index]);
2992 }
2993
2994 EILObj.UpdateIfrBuffer();
2995 _SAVE_OPHDR_COND (EILObj, ($ExpOpCount == 0), L->getLine());
2996
2997 if (QId == EFI_QUESTION_ID_INVALID) {
2998 EILObj.SetQuestionId (QId, VarIdStr, LineNo);
2999 }
3000 $ExpOpCount++;
3001 }
3002 >>
3003 ;
3004
3005 questionref13Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3006 <<
3007 UINT8 Type = 0x1;
3008 EFI_STRING_ID DevPath = EFI_STRING_ID_INVALID;
3009 EFI_GUID Guid = {0,};
3010 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
3011 UINT32 BitMask;
3012 CHAR8 *QName = NULL;
3013 UINT32 LineNo = 0;
3014 >>
3015 L:QuestionRef
3016 (
3017 (
3018 << Type = 0x3; >>
3019 {
3020 Path "=" "STRING_TOKEN" "\(" S:Number "\)" << Type = 0x4; DevPath = _STOSID(S->getText()); >>
3021 }
3022 {
3023 Uuid "=" guidDefinition[Guid] << Type = 0x5; >>
3024 }
3025 )
3026 |
3027 (
3028 "\("
3029 (
3030 QN:StringIdentifier <<
3031 QName = QN->getText();
3032 LineNo = QN->getLine();
3033 mCVfrQuestionDB.GetQuestionId (QN->getText(), NULL, QId, BitMask);
3034 >>
3035 | ID:Number << QId = _STOQID(ID->getText()); >>
3036 )
3037 "\)"
3038 )
3039 )
3040 <<
3041 switch (Type) {
3042 case 0x1: {CIfrQuestionRef1 QR1Obj(L->getLine()); _SAVE_OPHDR_COND (QR1Obj, ($ExpOpCount == 0), L->getLine()); QR1Obj.SetQuestionId (QId, QName, LineNo); break;}
3043 case 0x3: {CIfrQuestionRef3 QR3Obj(L->getLine()); _SAVE_OPHDR_COND (QR3Obj, ($ExpOpCount == 0), L->getLine()); break;}
3044 case 0x4: {CIfrQuestionRef3_2 QR3_2Obj(L->getLine()); _SAVE_OPHDR_COND (QR3_2Obj, ($ExpOpCount == 0), L->getLine()); QR3_2Obj.SetDevicePath (DevPath); break;}
3045 case 0x5: {CIfrQuestionRef3_3 QR3_3Obj(L->getLine()); _SAVE_OPHDR_COND (QR3_3Obj, ($ExpOpCount == 0), L->getLine()); QR3_3Obj.SetDevicePath (DevPath); QR3_3Obj.SetGuid (&Guid); break;}
3046 }
3047 $ExpOpCount++;
3048 >>
3049 ;
3050
3051 rulerefExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3052 L:RuleRef
3053 "\(" RN:StringIdentifier "\)" << { CIfrRuleRef RRObj(L->getLine()); _SAVE_OPHDR_COND (RRObj, ($ExpOpCount == 0), L->getLine()); RRObj.SetRuleId (mCVfrRulesDB.GetRuleId (RN->getText())); } $ExpOpCount++; >>
3054 ;
3055
3056 //******************************************************
3057 // PARSE:
3058 // stringref (STR_FORM_SET_TITLE)
3059 //
3060 stringref1Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3061 <<
3062 EFI_STRING_ID RefStringId = EFI_STRING_ID_INVALID;
3063 >>
3064 L:StringRef
3065 "\("
3066 (
3067 "STRING_TOKEN"
3068 "\("
3069 S:Number << RefStringId = _STOSID(S->getText()); >>
3070 "\)"
3071 | I:Number << RefStringId = _STOSID(I->getText()); >>
3072 )
3073 "\)" << { CIfrStringRef1 SR1Obj(L->getLine()); _SAVE_OPHDR_COND (SR1Obj, ($ExpOpCount == 0), L->getLine()); SR1Obj.SetStringId (RefStringId); $ExpOpCount++; } >>
3074 ;
3075
3076 pushthisExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3077 L:PushThis << { CIfrThis TObj(L->getLine()); _SAVE_OPHDR_COND (TObj, ($ExpOpCount == 0), L->getLine()); $ExpOpCount++; } >>
3078 ;
3079
3080 securityExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3081 <<
3082 EFI_GUID Guid;
3083 >>
3084 L:Security
3085 "\(" guidDefinition[Guid] "\)" << { CIfrSecurity SObj(L->getLine()); _SAVE_OPHDR_COND (SObj, ($ExpOpCount == 0), L->getLine()); SObj.SetPermissions (&Guid); } $ExpOpCount++; >>
3086 ;
3087
3088 numericVarStoreType [UINT8 & VarType] :
3089 "NUMERIC_SIZE_1" << $VarType = EFI_IFR_NUMERIC_SIZE_1; >>
3090 | "NUMERIC_SIZE_2" << $VarType = EFI_IFR_NUMERIC_SIZE_2; >>
3091 | "NUMERIC_SIZE_4" << $VarType = EFI_IFR_NUMERIC_SIZE_4; >>
3092 | "NUMERIC_SIZE_8" << $VarType = EFI_IFR_NUMERIC_SIZE_8; >>
3093 ;
3094
3095 getExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3096 <<
3097 EFI_VARSTORE_INFO Info;
3098 CHAR8 *VarIdStr = NULL;
3099 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
3100 UINT32 Mask = 0;
3101 EFI_QUESION_TYPE QType = QUESTION_NORMAL;
3102 UINT8 VarType = EFI_IFR_TYPE_UNDEFINED;
3103 UINT32 VarSize = 0;
3104 Info.mVarStoreId = 0;
3105 >>
3106 L:Get
3107 "\("
3108 vfrStorageVarId[Info, VarIdStr, FALSE]
3109 {"\|" FLAGS "=" numericVarStoreType [VarType] }
3110 "\)" <<
3111 {
3112 if (Info.mVarStoreId == 0) {
3113 // support Date/Time question
3114 mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, QId, Mask, &QType);
3115 if (QId == EFI_QUESTION_ID_INVALID || Mask == 0 || QType == QUESTION_NORMAL) {
3116 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
3117 }
3118 if (QType == QUESTION_DATE) {
3119 Info.mVarType = EFI_IFR_TYPE_DATE;
3120 } else if (QType == QUESTION_TIME) {
3121 Info.mVarType = EFI_IFR_TYPE_TIME;
3122 }
3123 switch (Mask) {
3124 case DATE_YEAR_BITMASK:
3125 Info.mInfo.mVarOffset = 0;
3126 break;
3127 case DATE_DAY_BITMASK:
3128 Info.mInfo.mVarOffset = 3;
3129 break;
3130 case TIME_HOUR_BITMASK:
3131 Info.mInfo.mVarOffset = 0;
3132 break;
3133 case TIME_MINUTE_BITMASK:
3134 Info.mInfo.mVarOffset = 1;
3135 break;
3136 case TIME_SECOND_BITMASK:
3137 Info.mInfo.mVarOffset = 2;
3138 break;
3139 default:
3140 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
3141 break;
3142 }
3143 } else {
3144 if ((mCVfrDataStorage.GetVarStoreType(Info.mVarStoreId) == EFI_VFR_VARSTORE_NAME) && (VarType == EFI_IFR_TYPE_UNDEFINED)) {
3145 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support name string");
3146 }
3147 if (VarType != EFI_IFR_TYPE_UNDEFINED) {
3148 Info.mVarType = VarType;
3149 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
3150 Info.mVarTotalSize = VarSize;
3151 }
3152 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
3153 if (VarSize != Info.mVarTotalSize) {
3154 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support data array");
3155 }
3156 }
3157 CIfrGet GObj(L->getLine());
3158 _SAVE_OPHDR_COND (GObj, ($ExpOpCount == 0), L->getLine());
3159 GObj.SetVarInfo (&Info);
3160 delete VarIdStr;
3161 $ExpOpCount++;
3162 }
3163 >>
3164 ;
3165
3166 vfrExpressionConstant[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3167 L1:True << CIfrTrue TObj(L1->getLine()); _SAVE_OPHDR_COND (TObj, ($ExpOpCount == 0), L1->getLine()); $ExpOpCount++; >>
3168 | L2:False << CIfrFalse FObj(L2->getLine()); _SAVE_OPHDR_COND (FObj, ($ExpOpCount == 0), L2->getLine()); $ExpOpCount++; >>
3169 | L3:One << CIfrOne OObj(L3->getLine()); _SAVE_OPHDR_COND (OObj, ($ExpOpCount == 0), L3->getLine()); $ExpOpCount++; >>
3170 | L4:Ones << CIfrOnes OObj(L4->getLine()); _SAVE_OPHDR_COND (OObj, ($ExpOpCount == 0), L4->getLine()); $ExpOpCount++; >>
3171 | L5:Zero << CIfrZero ZObj(L5->getLine()); _SAVE_OPHDR_COND (ZObj, ($ExpOpCount == 0), L5->getLine()); $ExpOpCount++; >>
3172 | L6:Undefined << CIfrUndefined UObj(L6->getLine()); _SAVE_OPHDR_COND (UObj, ($ExpOpCount == 0), L6->getLine()); $ExpOpCount++; >>
3173 | L7:Version << CIfrVersion VObj(L7->getLine()); _SAVE_OPHDR_COND (VObj, ($ExpOpCount == 0), L7->getLine()); $ExpOpCount++; >>
3174 | V:Number << CIfrUint64 U64Obj(V->getLine()); U64Obj.SetValue (_STOU64(V->getText())); _SAVE_OPHDR_COND (U64Obj, ($ExpOpCount == 0), V->getLine()); $ExpOpCount++; >>
3175 ;
3176
3177 vfrExpressionUnaryOp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3178 lengthExp[$RootLevel, $ExpOpCount]
3179 | bitwisenotExp[$RootLevel, $ExpOpCount]
3180 | question2refExp[$RootLevel, $ExpOpCount]
3181 | stringref2Exp[$RootLevel, $ExpOpCount]
3182 | toboolExp[$RootLevel, $ExpOpCount]
3183 | unintExp[$RootLevel, $ExpOpCount]
3184 | toupperExp[$RootLevel, $ExpOpCount]
3185 | tolwerExp[$RootLevel, $ExpOpCount]
3186 | setExp[$RootLevel, $ExpOpCount]
3187 ;
3188
3189 lengthExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3190 L:Length
3191 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3192 << { CIfrLength LObj(L->getLine()); $ExpOpCount++; } >>
3193 ;
3194
3195 bitwisenotExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3196 L:BitWiseNot
3197 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3198 << { CIfrBitWiseNot BWNObj(L->getLine()); $ExpOpCount++; } >>
3199 ;
3200
3201 question2refExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3202 L:QuestionRefVal
3203 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3204 << { CIfrQuestionRef2 QR2Obj(L->getLine()); $ExpOpCount++; } >>
3205 ;
3206
3207 stringref2Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3208 L:StringRefVal
3209 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3210 << { CIfrStringRef2 SR2Obj(L->getLine()); $ExpOpCount++; } >>
3211 ;
3212
3213 toboolExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3214 L:BoolVal
3215 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3216 << { CIfrToBoolean TBObj(L->getLine()); $ExpOpCount++; } >>
3217 ;
3218
3219 tostringExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3220 << UINT8 Fmt = 0; >>
3221 L:StringVal
3222 {
3223 Format "=" F:Number "," << Fmt = _STOU8(F->getText()); >>
3224 }
3225 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3226 << { CIfrToString TSObj(L->getLine()); TSObj.SetFormat (Fmt); $ExpOpCount++; } >>
3227 ;
3228
3229 unintExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3230 L:UnIntVal
3231 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3232 << { CIfrToUint TUObj(L->getLine()); $ExpOpCount++; } >>
3233 ;
3234
3235 toupperExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3236 L:ToUpper
3237 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3238 << { CIfrToUpper TUObj(L->getLine()); $ExpOpCount++; } >>
3239 ;
3240
3241 tolwerExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3242 L:ToLower
3243 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3244 << { CIfrToLower TLObj(L->getLine()); $ExpOpCount++; } >>
3245 ;
3246
3247 setExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3248 <<
3249 EFI_VARSTORE_INFO Info;
3250 CHAR8 *VarIdStr = NULL;
3251 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
3252 UINT32 Mask = 0;
3253 EFI_QUESION_TYPE QType = QUESTION_NORMAL;
3254 UINT8 VarType = EFI_IFR_TYPE_UNDEFINED;
3255 UINT32 VarSize = 0;
3256 Info.mVarStoreId = 0;
3257 >>
3258 L:Set
3259 "\("
3260 vfrStorageVarId[Info, VarIdStr, FALSE]
3261 {"\|" FLAG "=" numericVarStoreType [VarType] }
3262 "," vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3263 "\)"
3264 <<
3265 {
3266 if (Info.mVarStoreId == 0) {
3267 // support Date/Time question
3268 mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, QId, Mask, &QType);
3269 if (QId == EFI_QUESTION_ID_INVALID || Mask == 0 || QType == QUESTION_NORMAL) {
3270 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
3271 }
3272 if (QType == QUESTION_DATE) {
3273 Info.mVarType = EFI_IFR_TYPE_DATE;
3274 } else if (QType == QUESTION_TIME) {
3275 Info.mVarType = EFI_IFR_TYPE_TIME;
3276 }
3277 switch (Mask) {
3278 case DATE_YEAR_BITMASK:
3279 Info.mInfo.mVarOffset = 0;
3280 break;
3281 case DATE_DAY_BITMASK:
3282 Info.mInfo.mVarOffset = 3;
3283 break;
3284 case TIME_HOUR_BITMASK:
3285 Info.mInfo.mVarOffset = 0;
3286 break;
3287 case TIME_MINUTE_BITMASK:
3288 Info.mInfo.mVarOffset = 1;
3289 break;
3290 case TIME_SECOND_BITMASK:
3291 Info.mInfo.mVarOffset = 2;
3292 break;
3293 default:
3294 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
3295 break;
3296 }
3297 } else {
3298 if ((mCVfrDataStorage.GetVarStoreType(Info.mVarStoreId) == EFI_VFR_VARSTORE_NAME) && (VarType == EFI_IFR_TYPE_UNDEFINED)) {
3299 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support name string");
3300 }
3301 if (VarType != EFI_IFR_TYPE_UNDEFINED) {
3302 Info.mVarType = VarType;
3303 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
3304 Info.mVarTotalSize = VarSize;
3305 }
3306 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
3307 if (VarSize != Info.mVarTotalSize) {
3308 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support data array");
3309 }
3310 }
3311 CIfrSet TSObj(L->getLine());
3312 TSObj.SetVarInfo (&Info);
3313 delete VarIdStr;
3314 $ExpOpCount++;
3315 }
3316 >>
3317 ;
3318
3319 vfrExpressionTernaryOp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3320 conditionalExp[$RootLevel, $ExpOpCount]
3321 | findExp[$RootLevel, $ExpOpCount]
3322 | midExp[$RootLevel, $ExpOpCount]
3323 | tokenExp[$RootLevel, $ExpOpCount]
3324 | spanExp[$RootLevel, $ExpOpCount]
3325 ;
3326
3327 #token Cond("cond") "cond"
3328 #token Find("find") "find"
3329 #token Mid("mid") "mid"
3330 #token Tok("token") "token"
3331 #token Span("span") "span"
3332
3333 conditionalExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3334 L:Cond "\("
3335 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3336 "?"
3337 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3338 ":"
3339 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3340 "\)" << { CIfrConditional CObj(L->getLine()); $ExpOpCount++; } >>
3341 ;
3342
3343 findExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3344 << UINT8 Format; >>
3345 L:Find "\("
3346 findFormat[Format] ( "\|" findFormat[Format] )*
3347 ","
3348 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3349 ","
3350 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3351 ","
3352 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3353 "\)" << { CIfrFind FObj(L->getLine()); FObj.SetFormat (Format); $ExpOpCount++; } >>
3354 ;
3355
3356 findFormat [UINT8 & Format] :
3357 "SENSITIVE" << $Format = 0x00; >>
3358 | "INSENSITIVE" << $Format = 0x01; >>
3359 ;
3360
3361 midExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3362 L:Mid "\("
3363 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3364 ","
3365 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3366 ","
3367 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3368 "\)" << { CIfrMid MObj(L->getLine()); $ExpOpCount++; } >>
3369 ;
3370
3371 tokenExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3372 L:Tok "\("
3373 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3374 ","
3375 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3376 ","
3377 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3378 "\)" << { CIfrToken TObj(L->getLine()); $ExpOpCount++; } >>
3379 ;
3380
3381 spanExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3382 << UINT8 Flags = 0; >>
3383 S:Span "\("
3384 FLAGS "=" spanFlags[Flags] ( "\|" spanFlags[Flags] )*
3385 ","
3386 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3387 ","
3388 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3389 ","
3390 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3391 "\)" << { CIfrSpan SObj(S->getLine()); SObj.SetFlags(Flags); $ExpOpCount++; } >>
3392 ;
3393
3394 vfrExpressionMap [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3395 L:Map
3396 "\("
3397 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3398 ":" << { CIfrMap MObj(L->getLine()); } >>
3399 (
3400 vfrStatementExpression[0]
3401 ","
3402 vfrStatementExpression[0]
3403 ";"
3404 ) *
3405 E:"\)" << { CIfrEnd EObj; EObj.SetLineNo(E->getLine()); $ExpOpCount++; } >>
3406 ;
3407
3408 spanFlags [UINT8 & Flags] :
3409 N:Number << $Flags |= _STOU8(N->getText()); >>
3410 | "LAST_NON_MATCH" << $Flags |= 0x00; >>
3411 | "FIRST_NON_MATCH" << $Flags |= 0x01; >>
3412 ;
3413
3414 #token StringIdentifier("string identifier") "[A-Za-z_][A-Za-z_0-9]*"
3415 #token Number("numeric value") "(0x[0-9A-Fa-f]+) | [0-9]+"
3416
3417 //******************************************************************************
3418 //
3419 // Parser class definition.
3420 //
3421 class EfiVfrParser {
3422 <<
3423 private:
3424 UINT8 mParserStatus;
3425 BOOLEAN mConstantOnlyInExpression;
3426
3427 CVfrDefaultStore mCVfrDefaultStore;
3428 CVfrDataStorage mCVfrDataStorage;
3429 CVfrQuestionDB mCVfrQuestionDB;
3430 CVfrRulesDB mCVfrRulesDB;
3431
3432 CIfrOpHeader * mCIfrOpHdr[MAX_IFR_EXPRESSION_DEPTH];
3433 UINT32 mCIfrOpHdrLineNo[MAX_IFR_EXPRESSION_DEPTH];
3434 UINT8 mCIfrOpHdrIndex;
3435 VOID _SAVE_OPHDR_COND (IN CIfrOpHeader &, IN BOOLEAN, UINT32 LineNo = 0);
3436 VOID _CLEAR_SAVED_OPHDR (VOID);
3437 BOOLEAN _SET_SAVED_OPHDR_SCOPE (VOID);
3438
3439
3440 EFI_VARSTORE_INFO mCurrQestVarInfo;
3441
3442 //
3443 // For framework vfr compatibility
3444 //
3445 BOOLEAN mCompatibleMode;
3446 EFI_GUID mFormsetGuid;
3447
3448 VOID _CRT_OP (IN BOOLEAN);
3449
3450 VOID _SAVE_CURRQEST_VARINFO (IN EFI_VARSTORE_INFO &);
3451 EFI_VARSTORE_INFO & _GET_CURRQEST_VARTINFO (VOID);
3452
3453 UINT8 _GET_CURRQEST_DATATYPE ();
3454 UINT32 _GET_CURRQEST_VARSIZE ();
3455 UINT32 _GET_CURRQEST_ARRAY_SIZE();
3456
3457 public:
3458 VOID _PCATCH (IN INTN, IN INTN, IN ANTLRTokenPtr, IN CONST CHAR8 *);
3459 VOID _PCATCH (IN EFI_VFR_RETURN_CODE);
3460 VOID _PCATCH (IN EFI_VFR_RETURN_CODE, IN ANTLRTokenPtr);
3461 VOID _PCATCH (IN EFI_VFR_RETURN_CODE, IN UINT32);
3462 VOID _PCATCH (IN EFI_VFR_RETURN_CODE, IN UINT32, IN CONST CHAR8 *);
3463
3464 VOID syn (ANTLRAbstractToken *, ANTLRChar *, SetWordType *, ANTLRTokenType, INT32);
3465
3466 CHAR8* TrimHex (IN CHAR8 *, OUT BOOLEAN *);
3467 CHAR8* _U32TOS (IN UINT32);
3468 UINT8 _STOU8 (IN CHAR8 *);
3469 UINT16 _STOU16 (IN CHAR8 *);
3470 UINT32 _STOU32 (IN CHAR8 *);
3471 UINT64 _STOU64 (IN CHAR8 *);
3472 EFI_HII_DATE _STOD (IN CHAR8 *, IN CHAR8 *, IN CHAR8 *);
3473 EFI_HII_TIME _STOT (IN CHAR8 *, IN CHAR8 *, IN CHAR8 *);
3474
3475 EFI_STRING_ID _STOSID (IN CHAR8 *);
3476 EFI_FORM_ID _STOFID (IN CHAR8 *);
3477 EFI_QUESTION_ID _STOQID (IN CHAR8 *);
3478
3479 VOID _STRCAT (IN OUT CHAR8 **, IN CONST CHAR8 *);
3480
3481 VOID _DeclareDefaultLinearVarStore (IN UINT32);
3482 VOID _DeclareStandardDefaultStorage (IN UINT32);
3483 VOID _DeclareDefaultFrameworkVarStore (IN UINT32);
3484
3485 VOID AssignQuestionKey (IN CIfrQuestionHeader &, IN ANTLRTokenPtr);
3486
3487 VOID ConvertIdExpr (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32);
3488 VOID IdEqValDoSpecial (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32, IN UINT16, IN EFI_COMPARE_TYPE);
3489 VOID IdEqIdDoSpecial (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32, IN EFI_COMPARE_TYPE);
3490 VOID IdEqListDoSpecial (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32, IN UINT16, IN UINT16 *);
3491 //
3492 // For framework vfr compatibility
3493 //
3494 VOID SetCompatibleMode (IN BOOLEAN);
3495 >>
3496 }
3497
3498 <<
3499 VOID
3500 EfiVfrParser::_SAVE_OPHDR_COND (
3501 IN CIfrOpHeader &OpHdr,
3502 IN BOOLEAN Cond,
3503 IN UINT32 LineNo
3504 )
3505 {
3506 if (Cond == TRUE) {
3507 if (mCIfrOpHdr[mCIfrOpHdrIndex] != NULL) {
3508 return ;
3509 }
3510 mCIfrOpHdr[mCIfrOpHdrIndex] = new CIfrOpHeader(OpHdr);
3511 mCIfrOpHdrLineNo[mCIfrOpHdrIndex] = LineNo;
3512 }
3513 }
3514
3515 VOID
3516 EfiVfrParser::_CLEAR_SAVED_OPHDR (
3517 VOID
3518 )
3519 {
3520 mCIfrOpHdr[mCIfrOpHdrIndex] = NULL;
3521 mCIfrOpHdrLineNo[mCIfrOpHdrIndex] = 0;
3522 }
3523
3524 BOOLEAN
3525 EfiVfrParser::_SET_SAVED_OPHDR_SCOPE (
3526 VOID
3527 )
3528 {
3529 if (mCIfrOpHdr[mCIfrOpHdrIndex] != NULL) {
3530 mCIfrOpHdr[mCIfrOpHdrIndex]->SetScope (1);
3531 return TRUE;
3532 }
3533
3534 //
3535 // IfrOpHdr is not set, FALSE is return.
3536 //
3537 return FALSE;
3538 }
3539
3540 VOID
3541 EfiVfrParser::_CRT_OP (
3542 IN BOOLEAN Crt
3543 )
3544 {
3545 gCreateOp = Crt;
3546 }
3547
3548 VOID
3549 EfiVfrParser::_SAVE_CURRQEST_VARINFO (
3550 IN EFI_VARSTORE_INFO &Info
3551 )
3552 {
3553 mCurrQestVarInfo = Info;
3554 }
3555
3556 EFI_VARSTORE_INFO &
3557 EfiVfrParser::_GET_CURRQEST_VARTINFO (
3558 VOID
3559 )
3560 {
3561 return mCurrQestVarInfo;
3562 }
3563
3564 UINT32
3565 EfiVfrParser::_GET_CURRQEST_ARRAY_SIZE (
3566 VOID
3567 )
3568 {
3569 UINT8 Size = 1;
3570
3571 switch (mCurrQestVarInfo.mVarType) {
3572 case EFI_IFR_TYPE_NUM_SIZE_8:
3573 Size = 1;
3574 break;
3575
3576 case EFI_IFR_TYPE_NUM_SIZE_16:
3577 Size = 2;
3578 break;
3579
3580 case EFI_IFR_TYPE_NUM_SIZE_32:
3581 Size = 4;
3582 break;
3583
3584 case EFI_IFR_TYPE_NUM_SIZE_64:
3585 Size = 8;
3586 break;
3587
3588 default:
3589 break;
3590 }
3591
3592 return (mCurrQestVarInfo.mVarTotalSize / Size);
3593 }
3594
3595 UINT8
3596 EfiVfrParser::_GET_CURRQEST_DATATYPE (
3597 VOID
3598 )
3599 {
3600 return mCurrQestVarInfo.mVarType;
3601 }
3602
3603 UINT32
3604 EfiVfrParser::_GET_CURRQEST_VARSIZE (
3605 VOID
3606 )
3607 {
3608 return mCurrQestVarInfo.mVarTotalSize;
3609 }
3610
3611 VOID
3612 EfiVfrParser::_PCATCH (
3613 IN INTN ReturnCode,
3614 IN INTN ExpectCode,
3615 IN ANTLRTokenPtr Tok,
3616 IN CONST CHAR8 *ErrorMsg
3617 )
3618 {
3619 if (ReturnCode != ExpectCode) {
3620 mParserStatus++;
3621 gCVfrErrorHandle.PrintMsg (Tok->getLine(), Tok->getText(), "Error", ErrorMsg);
3622 }
3623 }
3624
3625 VOID
3626 EfiVfrParser::_PCATCH (
3627 IN EFI_VFR_RETURN_CODE ReturnCode
3628 )
3629 {
3630 mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode);
3631 }
3632
3633 VOID
3634 EfiVfrParser::_PCATCH (
3635 IN EFI_VFR_RETURN_CODE ReturnCode,
3636 IN ANTLRTokenPtr Tok
3637 )
3638 {
3639 mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode, Tok->getLine(), Tok->getText());
3640 }
3641
3642 VOID
3643 EfiVfrParser::_PCATCH (
3644 IN EFI_VFR_RETURN_CODE ReturnCode,
3645 IN UINT32 LineNum
3646 )
3647 {
3648 mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode, LineNum);
3649 }
3650
3651 VOID
3652 EfiVfrParser::_PCATCH (
3653 IN EFI_VFR_RETURN_CODE ReturnCode,
3654 IN UINT32 LineNum,
3655 IN CONST CHAR8 *ErrorMsg
3656 )
3657 {
3658 mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode, LineNum, (CHAR8 *) ErrorMsg);
3659 }
3660
3661 VOID
3662 EfiVfrParser::syn (
3663 ANTLRAbstractToken *Tok,
3664 ANTLRChar *Egroup,
3665 SetWordType *Eset,
3666 ANTLRTokenType ETok,
3667 INT32 Huh
3668 )
3669 {
3670 gCVfrErrorHandle.HandleError (VFR_RETURN_MISMATCHED, Tok->getLine(), Tok->getText());
3671
3672 mParserStatus += 1;
3673 }
3674
3675 CHAR8 *
3676 EfiVfrParser::TrimHex (
3677 IN CHAR8 *Str,
3678 OUT BOOLEAN *IsHex
3679 )
3680 {
3681 *IsHex = FALSE;
3682
3683 while (*Str && *Str == ' ') {
3684 Str++;
3685 }
3686 while (*Str && *Str == '0') {
3687 Str++;
3688 }
3689 if (*Str && (*Str == 'x' || *Str == 'X')) {
3690 Str++;
3691 *IsHex = TRUE;
3692 }
3693
3694 return Str;
3695 }
3696
3697 CHAR8 *
3698 EfiVfrParser::_U32TOS (
3699 IN UINT32 Value
3700 )
3701 {
3702 CHAR8 *Str;
3703 Str = new CHAR8[20];
3704 sprintf (Str, "%d", Value);
3705 return Str;
3706 }
3707
3708 UINT8
3709 EfiVfrParser::_STOU8 (
3710 IN CHAR8*Str
3711 )
3712 {
3713 BOOLEAN IsHex;
3714 UINT8 Value;
3715 CHAR8 c;
3716
3717 Str = TrimHex (Str, &IsHex);
3718 for (Value = 0; (c = *Str) != '\0'; Str++) {
3719 //
3720 // BUG: does not handle overflow here
3721 //
3722 (IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
3723
3724 if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
3725 Value += (c - 'a' + 10);
3726 }
3727 if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
3728 Value += (c - 'A' + 10);
3729 }
3730 if (c >= '0' && c <= '9') {
3731 Value += (c - '0');
3732 }
3733 }
3734
3735 return Value;
3736 }
3737
3738 UINT16
3739 EfiVfrParser::_STOU16 (
3740 IN CHAR8*Str
3741 )
3742 {
3743 BOOLEAN IsHex;
3744 UINT16 Value;
3745 CHAR8 c;
3746
3747 Str = TrimHex (Str, &IsHex);
3748 for (Value = 0; (c = *Str) != '\0'; Str++) {
3749 //
3750 // BUG: does not handle overflow here
3751 //
3752 (IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
3753
3754 if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
3755 Value += (c - 'a' + 10);
3756 }
3757 if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
3758 Value += (c - 'A' + 10);
3759 }
3760 if (c >= '0' && c <= '9') {
3761 Value += (c - '0');
3762 }
3763 }
3764
3765 return Value;
3766 }
3767
3768 UINT32
3769 EfiVfrParser::_STOU32 (
3770 IN CHAR8*Str
3771 )
3772 {
3773 BOOLEAN IsHex;
3774 UINT32 Value;
3775 CHAR8 c;
3776
3777 Str = TrimHex (Str, &IsHex);
3778 for (Value = 0; (c = *Str) != '\0'; Str++) {
3779 //
3780 // BUG: does not handle overflow here
3781 //
3782 (IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
3783
3784 if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
3785 Value += (c - 'a' + 10);
3786 }
3787 if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
3788 Value += (c - 'A' + 10);
3789 }
3790 if (c >= '0' && c <= '9') {
3791 Value += (c - '0');
3792 }
3793 }
3794
3795 return Value;
3796 }
3797
3798 UINT64
3799 EfiVfrParser::_STOU64 (
3800 IN CHAR8*Str
3801 )
3802 {
3803 BOOLEAN IsHex;
3804 UINT64 Value;
3805 CHAR8 c;
3806
3807 Str = TrimHex (Str, &IsHex);
3808 for (Value = 0; (c = *Str) != '\0'; Str++) {
3809 //
3810 // BUG: does not handle overflow here
3811 //
3812 (IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
3813
3814 if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
3815 Value += (c - 'a' + 10);
3816 }
3817 if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
3818 Value += (c - 'A' + 10);
3819 }
3820 if (c >= '0' && c <= '9') {
3821 Value += (c - '0');
3822 }
3823 }
3824
3825 return Value;
3826 }
3827
3828 EFI_HII_DATE
3829 EfiVfrParser::_STOD (
3830 IN CHAR8 *Year,
3831 IN CHAR8 *Month,
3832 IN CHAR8 *Day
3833 )
3834 {
3835 EFI_HII_DATE Date;
3836
3837 Date.Year = _STOU16 (Year);
3838 Date.Month = _STOU8 (Month);
3839 Date.Day = _STOU8 (Day);
3840
3841 return Date;
3842 }
3843
3844 EFI_HII_TIME
3845 EfiVfrParser::_STOT (
3846 IN CHAR8 *Hour,
3847 IN CHAR8 *Minute,
3848 IN CHAR8 *Second
3849 )
3850 {
3851 EFI_HII_TIME Time;
3852
3853 Time.Hour = _STOU8 (Hour);
3854 Time.Minute = _STOU8 (Minute);
3855 Time.Second = _STOU8 (Second);
3856
3857 return Time;
3858 }
3859
3860 EFI_STRING_ID
3861 EfiVfrParser::_STOSID (
3862 IN CHAR8 *Str
3863 )
3864 {
3865 return (EFI_STRING_ID)_STOU16(Str);
3866 }
3867
3868 EFI_FORM_ID
3869 EfiVfrParser::_STOFID (
3870 IN CHAR8 *Str
3871 )
3872 {
3873 return (EFI_FORM_ID)_STOU16(Str);
3874 }
3875
3876 EFI_QUESTION_ID
3877 EfiVfrParser::_STOQID (
3878 IN CHAR8 *Str
3879 )
3880 {
3881 return (EFI_QUESTION_ID)_STOU16(Str);
3882 }
3883
3884 VOID
3885 EfiVfrParser::_STRCAT (
3886 IN OUT CHAR8 **Dest,
3887 IN CONST CHAR8 *Src
3888 )
3889 {
3890 CHAR8 *NewStr;
3891 UINT32 Len;
3892
3893 if ((Dest == NULL) || (Src == NULL)) {
3894 return;
3895 }
3896
3897 Len = (*Dest == NULL) ? 0 : strlen (*Dest);
3898 Len += strlen (Src);
3899 if ((NewStr = new CHAR8[Len + 1]) == NULL) {
3900 return;
3901 }
3902 NewStr[0] = '\0';
3903 if (*Dest != NULL) {
3904 strcpy (NewStr, *Dest);
3905 delete *Dest;
3906 }
3907 strcat (NewStr, Src);
3908
3909 *Dest = NewStr;
3910 }
3911
3912 //
3913 // framework vfr to default declare varstore for each structure
3914 //
3915 VOID
3916 EfiVfrParser::_DeclareDefaultFrameworkVarStore (
3917 IN UINT32 LineNo
3918 )
3919 {
3920 SVfrVarStorageNode *pNode;
3921 UINT32 TypeSize;
3922 BOOLEAN FirstNode;
3923 CONST CHAR8 VarName[] = "Setup";
3924
3925 FirstNode = TRUE;
3926 pNode = mCVfrDataStorage.GetBufferVarStoreList();
3927 if (pNode == NULL && gCVfrVarDataTypeDB.mFirstNewDataTypeName != NULL) {
3928 //
3929 // Create the default Buffer Var Store when no VarStore is defined.
3930 // its name should be "Setup"
3931 //
3932 gCVfrVarDataTypeDB.GetDataTypeSize (gCVfrVarDataTypeDB.mFirstNewDataTypeName, &TypeSize);
3933 CIfrVarStore VSObj;
3934 VSObj.SetLineNo (LineNo);
3935 VSObj.SetVarStoreId (0x1); //the first and only one Buffer Var Store
3936 VSObj.SetSize ((UINT16) TypeSize);
3937 //VSObj.SetName (gCVfrVarDataTypeDB.mFirstNewDataTypeName);
3938 VSObj.SetName ((CHAR8 *) VarName);
3939 VSObj.SetGuid (&mFormsetGuid);
3940 #ifdef VFREXP_DEBUG
3941 printf ("Create the default VarStoreName is %s\n", gCVfrVarDataTypeDB.mFirstNewDataTypeName);
3942 #endif
3943 } else {
3944 for (; pNode != NULL; pNode = pNode->mNext) {
3945 //
3946 // create the default varstore opcode for not declared varstore
3947 // the first varstore name should be "Setup"
3948 //
3949 if (!pNode->mAssignedFlag) {
3950 CIfrVarStore VSObj;
3951 VSObj.SetLineNo (LineNo);
3952 VSObj.SetVarStoreId (pNode->mVarStoreId);
3953 VSObj.SetSize ((UINT16) pNode->mStorageInfo.mDataType->mTotalSize);
3954 if (FirstNode) {
3955 VSObj.SetName ((CHAR8 *) VarName);
3956 FirstNode = FALSE;
3957 } else {
3958 VSObj.SetName (pNode->mVarStoreName);
3959 }
3960 VSObj.SetGuid (&pNode->mGuid);
3961 #ifdef VFREXP_DEBUG
3962 printf ("undefined VarStoreName is %s and Id is 0x%x\n", pNode->mVarStoreName, pNode->mVarStoreId);
3963 #endif
3964 }
3965 }
3966 }
3967
3968 pNode = mCVfrDataStorage.GetEfiVarStoreList();
3969 for (; pNode != NULL; pNode = pNode->mNext) {
3970 //
3971 // create the default efi varstore opcode for not exist varstore
3972 //
3973 if (!pNode->mAssignedFlag) {
3974 CIfrVarStoreEfi VSEObj;
3975 VSEObj.SetLineNo (LineNo);
3976 VSEObj.SetAttributes (0x00000002); //hardcode EFI_VARIABLE_BOOTSERVICE_ACCESS attribute
3977 VSEObj.SetGuid (&pNode->mGuid);
3978 VSEObj.SetVarStoreId (pNode->mVarStoreId);
3979 #ifdef VFREXP_DEBUG
3980 printf ("undefined Efi VarStoreName is %s and Id is 0x%x\n", pNode->mVarStoreName, pNode->mVarStoreId);
3981 #endif
3982 }
3983 }
3984
3985 }
3986
3987 VOID
3988 EfiVfrParser::_DeclareDefaultLinearVarStore (
3989 IN UINT32 LineNo
3990 )
3991 {
3992 UINT32 Index;
3993 CHAR8 **TypeNameList;
3994 UINT32 ListSize;
3995 CONST CHAR8 DateName[] = "Date";
3996 CONST CHAR8 TimeName[] = "Time";
3997 CONST CHAR8 DateType[] = "EFI_HII_DATE";
3998 CONST CHAR8 TimeType[] = "EFI_HII_TIME";
3999
4000 gCVfrVarDataTypeDB.GetUserDefinedTypeNameList (&TypeNameList, &ListSize);
4001
4002 for (Index = 0; Index < ListSize; Index++) {
4003 UINT32 Size;
4004 EFI_VARSTORE_ID VarStoreId;
4005 CIfrVarStore VSObj;
4006
4007 VSObj.SetLineNo (LineNo);
4008 mCVfrDataStorage.DeclareBufferVarStore (
4009 TypeNameList[Index],
4010 &mFormsetGuid,
4011 &gCVfrVarDataTypeDB,
4012 TypeNameList[Index],
4013 EFI_VARSTORE_ID_INVALID
4014 );
4015 mCVfrDataStorage.GetVarStoreId(TypeNameList[Index], &VarStoreId);
4016 VSObj.SetVarStoreId (VarStoreId);
4017 gCVfrVarDataTypeDB.GetDataTypeSize(TypeNameList[Index], &Size);
4018 VSObj.SetSize ((UINT16) Size);
4019 VSObj.SetName (TypeNameList[Index]);
4020 VSObj.SetGuid (&mFormsetGuid);
4021 }
4022
4023 //
4024 // not required to declare Date and Time VarStore,
4025 // because code to support old format Data and Time
4026 //
4027 if (gCVfrVarDataTypeDB.IsTypeNameDefined ((CHAR8 *) DateName) == FALSE) {
4028 UINT32 Size;
4029 EFI_VARSTORE_ID VarStoreId;
4030 CIfrVarStore VSObj;
4031
4032 VSObj.SetLineNo (LineNo);
4033 mCVfrDataStorage.DeclareBufferVarStore (
4034 (CHAR8 *) DateName,
4035 &mFormsetGuid,
4036 &gCVfrVarDataTypeDB,
4037 (CHAR8 *) DateType,
4038 EFI_VARSTORE_ID_INVALID
4039 );
4040 mCVfrDataStorage.GetVarStoreId((CHAR8 *) DateName, &VarStoreId);
4041 VSObj.SetVarStoreId (VarStoreId);
4042 gCVfrVarDataTypeDB.GetDataTypeSize((CHAR8 *) DateType, &Size);
4043 VSObj.SetSize ((UINT16) Size);
4044 VSObj.SetName ((CHAR8 *) DateName);
4045 VSObj.SetGuid (&mFormsetGuid);
4046 }
4047
4048 if (gCVfrVarDataTypeDB.IsTypeNameDefined ((CHAR8 *) TimeName) == FALSE) {
4049 UINT32 Size;
4050 EFI_VARSTORE_ID VarStoreId;
4051 CIfrVarStore VSObj;
4052
4053 VSObj.SetLineNo (LineNo);
4054 mCVfrDataStorage.DeclareBufferVarStore (
4055 (CHAR8 *) TimeName,
4056 &mFormsetGuid,
4057 &gCVfrVarDataTypeDB,
4058 (CHAR8 *) TimeType,
4059 EFI_VARSTORE_ID_INVALID
4060 );
4061 mCVfrDataStorage.GetVarStoreId((CHAR8 *) TimeName, &VarStoreId);
4062 VSObj.SetVarStoreId (VarStoreId);
4063 gCVfrVarDataTypeDB.GetDataTypeSize((CHAR8 *) TimeType, &Size);
4064 VSObj.SetSize ((UINT16) Size);
4065 VSObj.SetName ((CHAR8 *) TimeName);
4066 VSObj.SetGuid (&mFormsetGuid);
4067 }
4068 }
4069
4070 VOID
4071 EfiVfrParser::_DeclareStandardDefaultStorage (
4072 IN UINT32 LineNo
4073 )
4074 {
4075 //
4076 // Default Store is declared.
4077 //
4078 CIfrDefaultStore DSObj;
4079
4080 mCVfrDefaultStore.RegisterDefaultStore (DSObj.GetObjBinAddr(), (CHAR8 *) "Standard Defaults", EFI_STRING_ID_INVALID, EFI_HII_DEFAULT_CLASS_STANDARD);
4081 DSObj.SetLineNo (LineNo);
4082 DSObj.SetDefaultName (EFI_STRING_ID_INVALID);
4083 DSObj.SetDefaultId (EFI_HII_DEFAULT_CLASS_STANDARD);
4084
4085 //
4086 // Default MANUFACTURING Store is declared.
4087 //
4088 CIfrDefaultStore DSObjMF;
4089
4090 mCVfrDefaultStore.RegisterDefaultStore (DSObjMF.GetObjBinAddr(), (CHAR8 *) "Standard ManuFacturing", EFI_STRING_ID_INVALID, EFI_HII_DEFAULT_CLASS_MANUFACTURING);
4091 DSObjMF.SetLineNo (LineNo);
4092 DSObjMF.SetDefaultName (EFI_STRING_ID_INVALID);
4093 DSObjMF.SetDefaultId (EFI_HII_DEFAULT_CLASS_MANUFACTURING);
4094 }
4095
4096 VOID
4097 EfiVfrParser::AssignQuestionKey (
4098 IN CIfrQuestionHeader &QHObj,
4099 IN ANTLRTokenPtr KeyTok
4100 )
4101 {
4102 UINT16 KeyValue;
4103
4104 if (KeyTok == NULL) {
4105 return;
4106 }
4107
4108 KeyValue = _STOU16 (KeyTok->getText());
4109
4110 if (QHObj.FLAGS () & EFI_IFR_FLAG_CALLBACK) {
4111 /*
4112 * if the question is not CALLBACK ignore the key.
4113 */
4114 _PCATCH(mCVfrQuestionDB.UpdateQuestionId (QHObj.QUESTION_ID(), KeyValue), KeyTok);
4115 QHObj.SetQuestionId (KeyValue);
4116 }
4117 }
4118
4119 VOID
4120 EfiVfrParser::ConvertIdExpr (
4121 IN UINT32 &ExpOpCount,
4122 IN UINT32 LineNo,
4123 IN EFI_QUESTION_ID QId,
4124 IN CHAR8 *VarIdStr,
4125 IN UINT32 BitMask
4126 )
4127 {
4128 CIfrQuestionRef1 QR1Obj(LineNo);
4129 QR1Obj.SetQuestionId (QId, VarIdStr, LineNo);
4130 _SAVE_OPHDR_COND (QR1Obj, (ExpOpCount == 0));
4131
4132 if (BitMask != 0) {
4133 CIfrUint32 U32Obj(LineNo);
4134 U32Obj.SetValue (BitMask);
4135
4136 CIfrBitWiseAnd BWAObj(LineNo);
4137
4138 CIfrUint8 U8Obj(LineNo);
4139 switch (BitMask) {
4140 case DATE_YEAR_BITMASK : U8Obj.SetValue (0); break;
4141 case TIME_SECOND_BITMASK : U8Obj.SetValue (0x10); break;
4142 case DATE_DAY_BITMASK : U8Obj.SetValue (0x18); break;
4143 case TIME_HOUR_BITMASK : U8Obj.SetValue (0); break;
4144 case TIME_MINUTE_BITMASK : U8Obj.SetValue (0x8); break;
4145 }
4146
4147 CIfrShiftRight SRObj(LineNo);
4148 }
4149
4150 ExpOpCount += 4;
4151 }
4152
4153 VOID
4154 EfiVfrParser::IdEqValDoSpecial (
4155 IN UINT32 &ExpOpCount,
4156 IN UINT32 LineNo,
4157 IN EFI_QUESTION_ID QId,
4158 IN CHAR8 *VarIdStr,
4159 IN UINT32 BitMask,
4160 IN UINT16 ConstVal,
4161 IN EFI_COMPARE_TYPE CompareType
4162 )
4163 {
4164 ConvertIdExpr (ExpOpCount, LineNo, QId, VarIdStr, BitMask);
4165
4166 if (ConstVal > 0xFF) {
4167 CIfrUint16 U16Obj(LineNo);
4168 U16Obj.SetValue (ConstVal);
4169 } else {
4170 CIfrUint8 U8Obj(LineNo);
4171 U8Obj.SetValue ((UINT8)ConstVal);
4172 }
4173
4174 switch (CompareType) {
4175 case EQUAL :
4176 {
4177 CIfrEqual EObj(LineNo);
4178 break;
4179 }
4180 case LESS_EQUAL :
4181 {
4182 CIfrLessEqual LEObj(LineNo);
4183 break;
4184 }
4185 case LESS_THAN :
4186 {
4187 CIfrLessThan LTObj(LineNo);
4188 break;
4189 }
4190 case GREATER_EQUAL :
4191 {
4192 CIfrGreaterEqual GEObj(LineNo);
4193 break;
4194 }
4195 case GREATER_THAN :
4196 {
4197 CIfrGreaterThan GTObj(LineNo);
4198 break;
4199 }
4200 }
4201
4202 ExpOpCount += 2;
4203 }
4204
4205 VOID
4206 EfiVfrParser::IdEqIdDoSpecial (
4207 IN UINT32 &ExpOpCount,
4208 IN UINT32 LineNo,
4209 IN EFI_QUESTION_ID QId1,
4210 IN CHAR8 *VarId1Str,
4211 IN UINT32 BitMask1,
4212 IN EFI_QUESTION_ID QId2,
4213 IN CHAR8 *VarId2Str,
4214 IN UINT32 BitMask2,
4215 IN EFI_COMPARE_TYPE CompareType
4216 )
4217 {
4218 ConvertIdExpr (ExpOpCount, LineNo, QId1, VarId1Str, BitMask1);
4219 ConvertIdExpr (ExpOpCount, LineNo, QId2, VarId2Str, BitMask2);
4220
4221 switch (CompareType) {
4222 case EQUAL :
4223 {
4224 CIfrEqual EObj(LineNo);
4225 break;
4226 }
4227 case LESS_EQUAL :
4228 {
4229 CIfrLessEqual LEObj(LineNo);
4230 break;
4231 }
4232 case LESS_THAN :
4233 {
4234 CIfrLessThan LTObj(LineNo);
4235 break;
4236 }
4237 case GREATER_EQUAL :
4238 {
4239 CIfrGreaterEqual GEObj(LineNo);
4240 break;
4241 }
4242 case GREATER_THAN :
4243 {
4244 CIfrGreaterThan GTObj(LineNo);
4245 break;
4246 }
4247 }
4248
4249 ExpOpCount++;
4250 }
4251
4252 VOID
4253 EfiVfrParser::IdEqListDoSpecial (
4254 IN UINT32 &ExpOpCount,
4255 IN UINT32 LineNo,
4256 IN EFI_QUESTION_ID QId,
4257 IN CHAR8 *VarIdStr,
4258 IN UINT32 BitMask,
4259 IN UINT16 ListLen,
4260 IN UINT16 *ValueList
4261 )
4262 {
4263 UINT16 Index;
4264
4265 if (ListLen == 0) {
4266 return;
4267 }
4268
4269 IdEqValDoSpecial (ExpOpCount, LineNo, QId, VarIdStr, BitMask, ValueList[0], EQUAL);
4270 for (Index = 1; Index < ListLen; Index++) {
4271 IdEqValDoSpecial (ExpOpCount, LineNo, QId, VarIdStr, BitMask, ValueList[Index], EQUAL);
4272 CIfrOr OObj (LineNo);
4273 ExpOpCount++;
4274 }
4275 }
4276
4277 //
4278 // For framework vfr compatibility
4279 //
4280 VOID
4281 EfiVfrParser::SetCompatibleMode (IN BOOLEAN Mode)
4282 {
4283 mCompatibleMode = Mode;
4284 mCVfrQuestionDB.SetCompatibleMode (Mode);
4285 }
4286 >>
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