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1 /*++
2 Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>
3 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 INPUT_INFO_TO_SYNTAX *InputInfo
55 )
56 {
57 ParserBlackBox<CVfrDLGLexer, EfiVfrParser, ANTLRToken> VfrParser(File);
58 VfrParser.parser()->SetCompatibleMode (InputInfo->CompatibleMode);
59 VfrParser.parser()->SetOverrideClassGuid (InputInfo->OverrideClassGuid);
60 return VfrParser.parser()->vfrProgram();
61 }
62 >>
63
64 //
65 // Define a lexical class for parsing quoted strings. Basically
66 // starts with a double quote, and ends with a double quote that
67 // is not preceeded with a backslash.
68 //
69 #lexclass QUOTED_STRING
70 #token TheString "~[\"]*\"" << mode (START); >>
71
72 //
73 // Define a lexclass for skipping over C++ style comments
74 //
75 #lexclass CPP_COMMENT
76 #token "~[\n]*" << skip (); >>
77 #token "\n" << skip (); mode (START); newline (); >>
78
79 //
80 // Standard lexclass is START
81 //
82 #lexclass START
83
84 //
85 // Find start of C++ style comments
86 //
87 #token "//" << skip (); mode (CPP_COMMENT); >>
88
89 //
90 // Skip whitespace
91 //
92 #token "[\ \t]" << skip (); >>
93
94 //
95 // Skip over newlines, but count them
96 //
97 #token "\n" << skip (); newline (); >>
98
99 //
100 // Skip over 'extern' in any included .H file
101 //
102 #token "extern" << skip (); mode (CPP_COMMENT); >>
103
104 //
105 // Tokens for the different keywords. Syntax is:
106 // TokenName("ErrorMessageText") "TokenString"
107 // where:
108 // TokenName is the token name (must be capitalized) that is used in the rules
109 // ErrorMessageText is the string the compiler emits when it detects a syntax error
110 // TokenString is the actual matching string used in the user script
111 //
112 #token FormPkgType("formpkgtype") "formpkgtype"
113 #token OpenBrace("{") "\{"
114 #token CloseBrace("}") "\}"
115 #token OpenParen("(") "\("
116 #token CloseParen(")") "\)"
117 #token OpenBracket("[") "\["
118 #token CloseBracket("]") "\]"
119
120 #token LineDefinition "#line\ [0-9]+\ \"~[\"]+\"[\ \t]*\n" << gCVfrErrorHandle.ParseFileScopeRecord (begexpr (), line ()); skip (); newline (); >>
121 #token DevicePath("devicepath") "devicepath"
122 #token FormSet("formset") "formset"
123 #token FormSetId("formsetid") "formsetid"
124 #token EndFormSet("endformset") "endformset"
125 #token Title("title") "title"
126 #token FormId("formid") "formid"
127 #token OneOf("oneof") "oneof"
128 #token EndOneOf("endoneof") "endoneof"
129 #token Prompt("prompt") "prompt"
130 #token OrderedList("orderedlist") "orderedlist"
131 #token MaxContainers("maxcontainers") "maxcontainers"
132 #token EndList("endlist") "endlist"
133 #token EndForm("endform") "endform"
134 #token Form("form") "form"
135 #token FormMap("formmap") "formmap"
136 #token MapTitle("maptitle") "maptitle"
137 #token MapGuid("mapguid") "mapguid"
138 #token Subtitle("subtitle") "subtitle"
139 #token Help("help") "help"
140 #token Text("text") "text"
141 #token Option("option") "option"
142 #token FLAGS("flags") "flags"
143 #token Date("date") "date"
144 #token EndDate("enddate") "enddate"
145 #token Year("year") "year"
146 #token Month("month") "month"
147 #token Day("day") "day"
148 #token Time("time") "time"
149 #token EndTime("endtime") "endtime"
150 #token Hour("hour") "hour"
151 #token Minute("minute") "minute"
152 #token Second("second") "second"
153 #token GrayOutIf("grayoutif") "grayoutif"
154 #token Label("label") "label"
155 #token Timeout("timeout") "timeout"
156 #token Inventory("inventory") "inventory"
157 #token NonNvDataMap("_NON_NV_DATA_MAP") "_NON_NV_DATA_MAP"
158 #token Struct("struct") "struct"
159 #token Boolean("BOOLEAN") "BOOLEAN"
160 #token Uint64("UINT64") "UINT64"
161 #token Uint32("UINT32") "UINT32"
162 #token Uint16("UINT16") "UINT16"
163 #token Char16("CHAR16") "CHAR16"
164 #token Uint8("UINT8") "UINT8"
165 #token Uuid("guid") "guid"
166 #token CheckBox("checkbox") "checkbox"
167 #token EndCheckBox("endcheckbox") "endcheckbox"
168 #token Numeric("numeric") "numeric"
169 #token EndNumeric("endnumeric") "endnumeric"
170 #token Minimum("minimum") "minimum"
171 #token Maximum("maximum") "maximum"
172 #token STEP("step") "step"
173 #token Default("default") "default"
174 #token Password("password") "password"
175 #token EndPassword("endpassword") "endpassword"
176 #token String("string") "string"
177 #token EndString("endstring") "endstring"
178 #token MinSize("minsize") "minsize"
179 #token MaxSize("maxsize") "maxsize"
180 #token Encoding("encoding") "encoding"
181 #token SuppressIf("suppressif") "suppressif"
182 #token DisableIf("disableif") "disableif"
183 #token Hidden("hidden") "hidden"
184 #token Goto("goto") "goto"
185 #token FormSetGuid("formsetguid") "formsetguid"
186 #token InconsistentIf("inconsistentif") "inconsistentif"
187 #token NoSubmitIf("nosubmitif") "nosubmitif"
188 #token EndIf("endif") "endif"
189 #token Key("key") "key"
190 #token DefaultFlag("DEFAULT") "DEFAULT"
191 #token ManufacturingFlag("MANUFACTURING") "MANUFACTURING"
192 #token InteractiveFlag("INTERACTIVE") "INTERACTIVE"
193 #token NVAccessFlag("NV_ACCESS") "NV_ACCESS"
194 #token ResetRequiredFlag("RESET_REQUIRED") "RESET_REQUIRED"
195 #token LateCheckFlag("LATE_CHECK") "LATE_CHECK"
196 #token ReadOnlyFlag("READ_ONLY") "READ_ONLY"
197 #token OptionOnlyFlag("OPTIONS_ONLY") "OPTIONS_ONLY"
198 #token Class("class") "class"
199 #token Subclass("subclass") "subclass"
200 #token ClassGuid("classguid") "classguid"
201 #token TypeDef("typedef") "typedef"
202 #token Restore("restore") "restore"
203 #token Save("save") "save"
204 #token Defaults("defaults") "defaults"
205 #token Banner("banner") "banner"
206 #token Align("align") "align"
207 #token Left("left") "left"
208 #token Right("right") "right"
209 #token Center("center") "center"
210 #token Line("line") "line"
211 #token Name("name") "name"
212
213 #token VarId("varid") "varid"
214 #token Question("question") "question"
215 #token QuestionId("questionid") "questionid"
216 #token Image("image") "image"
217 #token Locked("locked") "locked"
218 #token Rule("rule") "rule"
219 #token EndRule("endrule") "endrule"
220 #token Value("value") "value"
221 #token Read("read") "read"
222 #token Write("write") "write"
223 #token ResetButton("resetbutton") "resetbutton"
224 #token EndResetButton("endresetbutton") "endresetbutton"
225 #token DefaultStore("defaultstore") "defaultstore"
226 #token Attribute("attribute") "attribute"
227 #token Varstore("varstore") "varstore"
228 #token Efivarstore("efivarstore") "efivarstore"
229 #token VarSize("varsize") "varsize"
230 #token NameValueVarStore("namevaluevarstore") "namevaluevarstore"
231 #token Action("action") "action"
232 #token Config("config") "config"
233 #token EndAction("endaction") "endaction"
234 #token Refresh("refresh") "refresh"
235 #token Interval("interval") "interval"
236 #token VarstoreDevice("varstoredevice") "varstoredevice"
237 #token GuidOp("guidop") "guidop"
238 #token EndGuidOp("endguidop") "endguidop"
239 #token DataType("datatype") "datatype"
240 #token Data("data") "data"
241 #token Modal("modal") "modal"
242
243 //
244 // Define the class and subclass tokens
245 //
246 #token ClassNonDevice("NONDEVICE") "NON_DEVICE"
247 #token ClassDiskDevice("DISK_DEVICE") "DISK_DEVICE"
248 #token ClassVideoDevice("VIDEO_DEVICE") "VIDEO_DEVICE"
249 #token ClassNetworkDevice("NETWORK_DEVICE") "NETWORK_DEVICE"
250 #token ClassInputDevice("INPUT_DEVICE") "INPUT_DEVICE"
251 #token ClassOnBoardDevice("ONBOARD_DEVICE") "ONBOARD_DEVICE"
252 #token ClassOtherDevice("OTHER_DEVICE") "OTHER_DEVICE"
253
254 #token SubclassSetupApplication("SETUP_APPLICATION") "SETUP_APPLICATION"
255 #token SubclassGeneralApplication("GENERAL_APPLICATION") "GENERAL_APPLICATION"
256 #token SubclassFrontPage("FRONT_PAGE") "FRONT_PAGE"
257 #token SubclassSingleUse("SINGLE_USE") "SINGLE_USE"
258
259 //
260 // This is the overall definition of a VFR form definition script.
261 //
262
263 vfrProgram > [UINT8 Return] :
264 <<
265 mParserStatus = 0;
266 mCIfrOpHdrIndex = 0;
267 mConstantOnlyInExpression = FALSE;
268 >>
269 (
270 vfrPragmaPackDefinition
271 | vfrDataStructDefinition
272 )*
273 vfrFormSetDefinition
274 << $Return = mParserStatus; >>
275 ;
276
277 pragmaPackShowDef :
278 L:"show" << gCVfrVarDataTypeDB.Pack (L->getLine(), VFR_PACK_SHOW); >>
279 ;
280
281 pragmaPackStackDef :
282 <<
283 UINT32 LineNum;
284 UINT8 PackAction;
285 CHAR8 *Identifier = NULL;
286 UINT32 PackNumber = DEFAULT_PACK_ALIGN;
287 >>
288 (
289 L1:"push" << LineNum = L1->getLine(); PackAction = VFR_PACK_PUSH; >>
290 | L2:"pop" << LineNum = L2->getLine(); PackAction = VFR_PACK_POP; >>
291 )
292 {
293 "," ID:StringIdentifier << Identifier = ID->getText(); >>
294 }
295 {
296 "," N:Number << PackAction |= VFR_PACK_ASSIGN; PackNumber = _STOU32(N->getText()); >>
297 }
298 << gCVfrVarDataTypeDB.Pack (LineNum, PackAction, Identifier, PackNumber); >>
299 ;
300
301 pragmaPackNumber :
302 <<
303 UINT32 LineNum;
304 UINT32 PackNumber = DEFAULT_PACK_ALIGN;
305 >>
306 N:Number << LineNum = N->getLine(); PackNumber = _STOU32(N->getText()); >>
307 << gCVfrVarDataTypeDB.Pack (LineNum, VFR_PACK_ASSIGN, NULL, PackNumber); >>
308 ;
309
310 vfrPragmaPackDefinition :
311 "\#pragma" "pack" "\("
312 {
313 pragmaPackShowDef
314 | pragmaPackStackDef
315 | pragmaPackNumber
316 }
317 "\)"
318 ;
319
320 vfrDataStructDefinition :
321 { TypeDef } Struct << gCVfrVarDataTypeDB.DeclareDataTypeBegin (); >>
322 { NonNvDataMap }
323 {
324 N1:StringIdentifier << _PCATCH(gCVfrVarDataTypeDB.SetNewTypeName (N1->getText()), N1); >>
325 }
326 OpenBrace
327 vfrDataStructFields
328 CloseBrace
329 {
330 N2:StringIdentifier << _PCATCH(gCVfrVarDataTypeDB.SetNewTypeName (N2->getText()), N2); >>
331 }
332 ";" << gCVfrVarDataTypeDB.DeclareDataTypeEnd (); >>
333 ;
334
335 vfrDataStructFields :
336 (
337 dataStructField64 |
338 dataStructField32 |
339 dataStructField16 |
340 dataStructField8 |
341 dataStructFieldBool |
342 dataStructFieldString |
343 dataStructFieldDate |
344 dataStructFieldTime |
345 dataStructFieldRef |
346 dataStructFieldUser
347 )*
348 ;
349
350 dataStructField64 :
351 << UINT32 ArrayNum = 0; >>
352 D:"UINT64"
353 N:StringIdentifier
354 {
355 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
356 }
357 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum), N); >>
358 ;
359
360 dataStructField32 :
361 << UINT32 ArrayNum = 0; >>
362 D:"UINT32"
363 N:StringIdentifier
364 {
365 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
366 }
367 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum), N); >>
368 ;
369
370 dataStructField16 :
371 <<
372 UINT32 ArrayNum = 0;
373 >>
374 ("UINT16" | "CHAR16")
375 N:StringIdentifier
376 {
377 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
378 }
379 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), (CHAR8 *) "UINT16", ArrayNum), N); >>
380 ;
381
382 dataStructField8 :
383 << UINT32 ArrayNum = 0; >>
384 D:"UINT8"
385 N:StringIdentifier
386 {
387 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
388 }
389 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum), N); >>
390 ;
391
392 dataStructFieldBool :
393 << UINT32 ArrayNum = 0; >>
394 D:"BOOLEAN"
395 N:StringIdentifier
396 {
397 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
398 }
399 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum), N); >>
400 ;
401
402 dataStructFieldString :
403 << UINT32 ArrayNum = 0; >>
404 D:"EFI_STRING_ID"
405 N:StringIdentifier
406 {
407 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
408 }
409 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum), N); >>
410 ;
411
412 dataStructFieldDate :
413 << UINT32 ArrayNum = 0; >>
414 D:"EFI_HII_DATE"
415 N:StringIdentifier
416 {
417 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
418 }
419 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum), N); >>
420 ;
421
422 dataStructFieldTime :
423 << UINT32 ArrayNum = 0; >>
424 D:"EFI_HII_TIME"
425 N:StringIdentifier
426 {
427 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
428 }
429 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum), N); >>
430 ;
431
432 dataStructFieldRef :
433 << UINT32 ArrayNum = 0; >>
434 D:"EFI_HII_REF"
435 N:StringIdentifier
436 {
437 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
438 }
439 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum), N); >>
440 ;
441
442 dataStructFieldUser :
443 << UINT32 ArrayNum = 0; >>
444 T:StringIdentifier
445 N:StringIdentifier
446 {
447 OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
448 }
449 ";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), T->getText(), ArrayNum), T); >>
450 ;
451
452 //*****************************************************************************
453 //
454 // the syntax of GUID definition
455 //
456 guidSubDefinition [EFI_GUID &Guid] :
457 G4:Number "," G5:Number "," G6:Number "," G7:Number "," G8:Number "," G9:Number "," G10:Number "," G11:Number
458 <<
459 Guid.Data4[0] = _STOU8(G4->getText());
460 Guid.Data4[1] = _STOU8(G5->getText());
461 Guid.Data4[2] = _STOU8(G6->getText());
462 Guid.Data4[3] = _STOU8(G7->getText());
463 Guid.Data4[4] = _STOU8(G8->getText());
464 Guid.Data4[5] = _STOU8(G9->getText());
465 Guid.Data4[6] = _STOU8(G10->getText());
466 Guid.Data4[7] = _STOU8(G11->getText());
467 >>
468 ;
469
470 guidDefinition [EFI_GUID &Guid] :
471 OpenBrace
472 G1:Number "," G2:Number "," G3:Number ","
473 <<
474 Guid.Data1 = _STOU32 (G1->getText());
475 Guid.Data2 = _STOU16 (G2->getText());
476 Guid.Data3 = _STOU16 (G3->getText());
477 >>
478 (
479 OpenBrace guidSubDefinition[Guid] CloseBrace
480 | guidSubDefinition[Guid]
481 )
482 CloseBrace
483 ;
484
485 //*****************************************************************************
486 //
487 // the syntax of form set definition
488 //
489 vfrFormSetDefinition :
490 <<
491 EFI_GUID Guid;
492 EFI_GUID DefaultClassGuid = EFI_HII_PLATFORM_SETUP_FORMSET_GUID;
493 EFI_GUID ClassGuid1, ClassGuid2, ClassGuid3;
494 UINT8 ClassGuidNum = 0;
495 CIfrFormSet *FSObj = NULL;
496 UINT16 C, SC;
497 >>
498 L:FormSet
499 Uuid "=" guidDefinition[Guid] ","
500 Title "=" "STRING_TOKEN" "\(" S1:Number "\)" ","
501 Help "=" "STRING_TOKEN" "\(" S2:Number "\)" ","
502 {
503 ClassGuid "=" guidDefinition[ClassGuid1] << ++ClassGuidNum; >>
504 {
505 "\|" guidDefinition[ClassGuid2] << ++ClassGuidNum; >>
506 }
507 {
508 "\|" guidDefinition[ClassGuid3] << ++ClassGuidNum; >>
509 }
510 ","
511 }
512 <<
513 if (mOverrideClassGuid != NULL && ClassGuidNum >= 3) {
514 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "Already has 3 class guids, can't add extra class guid!");
515 }
516 switch (ClassGuidNum) {
517 case 0:
518 if (mOverrideClassGuid != NULL) {
519 ClassGuidNum = 2;
520 } else {
521 ClassGuidNum = 1;
522 }
523 FSObj = new CIfrFormSet(sizeof(EFI_IFR_FORM_SET) + ClassGuidNum * sizeof(EFI_GUID));
524 FSObj->SetClassGuid(&DefaultClassGuid);
525 if (mOverrideClassGuid != NULL) {
526 FSObj->SetClassGuid(mOverrideClassGuid);
527 }
528 break;
529 case 1:
530 if (mOverrideClassGuid != NULL) {
531 ClassGuidNum ++;
532 }
533 FSObj = new CIfrFormSet(sizeof(EFI_IFR_FORM_SET) + ClassGuidNum * sizeof(EFI_GUID));
534 FSObj->SetClassGuid(&ClassGuid1);
535 if (mOverrideClassGuid != NULL) {
536 FSObj->SetClassGuid(mOverrideClassGuid);
537 }
538 break;
539 case 2:
540 if (mOverrideClassGuid != NULL) {
541 ClassGuidNum ++;
542 }
543 FSObj = new CIfrFormSet(sizeof(EFI_IFR_FORM_SET) + ClassGuidNum * sizeof(EFI_GUID));
544 FSObj->SetClassGuid(&ClassGuid1);
545 FSObj->SetClassGuid(&ClassGuid2);
546 if (mOverrideClassGuid != NULL) {
547 FSObj->SetClassGuid(mOverrideClassGuid);
548 }
549 break;
550 case 3:
551 FSObj = new CIfrFormSet(sizeof(EFI_IFR_FORM_SET) + ClassGuidNum * sizeof(EFI_GUID));
552 FSObj->SetClassGuid(&ClassGuid1);
553 FSObj->SetClassGuid(&ClassGuid2);
554 FSObj->SetClassGuid(&ClassGuid3);
555 break;
556 default:
557 break;
558 }
559
560 SET_LINE_INFO (*FSObj, L);
561 FSObj->SetGuid (&Guid);
562 //
563 // for framework vfr to store formset guid used by varstore and efivarstore
564 //
565 if (mCompatibleMode) {
566 memcpy (&mFormsetGuid, &Guid, sizeof (EFI_GUID));
567 }
568 FSObj->SetFormSetTitle (_STOSID(S1->getText()));
569 FSObj->SetHelp (_STOSID(S2->getText()));
570 >>
571 {
572 FC:Class "=" classDefinition[C] "," << {CIfrClass CObj;SET_LINE_INFO (CObj, FC); CObj.SetClass(C);} >>
573 }
574 {
575 FSC:Subclass "=" subclassDefinition[SC] "," << {CIfrSubClass SCObj; SET_LINE_INFO (SCObj, FSC); SCObj.SetSubClass(SC);} >>
576 }
577 <<
578 _DeclareStandardDefaultStorage (GET_LINENO (L));
579 >>
580 vfrFormSetList
581 E:EndFormSet <<
582 if (mCompatibleMode) {
583 //
584 // declare all undefined varstore and efivarstore
585 //
586 _DeclareDefaultFrameworkVarStore (GET_LINENO(E));
587 }
588 CRT_END_OP (E); if (FSObj != NULL) delete FSObj;
589 >>
590 ";"
591 ;
592
593 vfrFormSetList :
594 (
595 vfrFormDefinition |
596 vfrFormMapDefinition |
597 vfrStatementImage |
598 vfrStatementVarStoreLinear |
599 vfrStatementVarStoreEfi |
600 vfrStatementVarStoreNameValue |
601 vfrStatementDefaultStore |
602 vfrStatementDisableIfFormSet |
603 vfrStatementSuppressIfFormSet |
604 vfrStatementExtension
605 )*
606 ;
607
608 vfrStatementExtension:
609 <<
610 EFI_GUID Guid;
611 CIfrGuid *GuidObj = NULL;
612 CHAR8 *TypeName = NULL;
613 UINT32 TypeSize = 0;
614 UINT8 *DataBuff = NULL;
615 UINT32 Size = 0;
616 UINT8 Idx = 0;
617 UINT32 LineNum;
618 BOOLEAN IsStruct = FALSE;
619 UINT32 ArrayNum = 0;
620 >>
621 L:GuidOp
622 Uuid "=" guidDefinition[Guid]
623 {"," DataType "="
624 (
625 U64:"UINT64" {OpenBracket AN1:Number CloseBracket <<ArrayNum = _STOU32(AN1->getText());>>}
626 << TypeName = U64->getText(); LineNum = U64->getLine(); >>
627 | U32:"UINT32" {OpenBracket AN2:Number CloseBracket <<ArrayNum = _STOU32(AN2->getText());>>}
628 << TypeName = U32->getText(); LineNum = U32->getLine(); >>
629 | U16:"UINT16" {OpenBracket AN3:Number CloseBracket <<ArrayNum = _STOU32(AN3->getText());>>}
630 << TypeName = U16->getText(); LineNum = U16->getLine(); >>
631 | U8:"UINT8" {OpenBracket AN4:Number CloseBracket <<ArrayNum = _STOU32(AN4->getText());>>}
632 << TypeName = U8->getText(); LineNum = U8->getLine(); >>
633 | BL:"BOOLEAN" {OpenBracket AN5:Number CloseBracket <<ArrayNum = _STOU32(AN5->getText());>>}
634 << TypeName = BL->getText(); LineNum = BL->getLine(); >>
635 | SI:"EFI_STRING_ID" {OpenBracket AN6:Number CloseBracket <<ArrayNum = _STOU32(AN6->getText());>>}
636 << TypeName = SI->getText(); LineNum = SI->getLine(); >>
637 | D:"EFI_HII_DATE" {OpenBracket AN7:Number CloseBracket <<ArrayNum = _STOU32(AN7->getText());>>}
638 << TypeName = D->getText(); LineNum = D->getLine(); IsStruct = TRUE;>>
639 | T:"EFI_HII_TIME" {OpenBracket AN8:Number CloseBracket <<ArrayNum = _STOU32(AN8->getText());>>}
640 << TypeName = T->getText(); LineNum = T->getLine(); IsStruct = TRUE;>>
641 | R:"EFI_HII_REF" {OpenBracket AN9:Number CloseBracket <<ArrayNum = _STOU32(AN9->getText());>>}
642 << TypeName = R->getText(); LineNum = R->getLine(); IsStruct = TRUE;>>
643 | TN:StringIdentifier {OpenBracket AN10:Number CloseBracket <<ArrayNum = _STOU32(AN10->getText());>>}
644 << TypeName = TN->getText(); LineNum = TN->getLine(); IsStruct = TRUE;>>
645 )
646 <<
647 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize(TypeName, &TypeSize), LineNum);
648 if (ArrayNum > 0) {
649 Size = TypeSize*ArrayNum;
650 } else {
651 Size = TypeSize;
652 }
653 if (Size > (128 - sizeof (EFI_IFR_GUID))) return;
654 DataBuff = (UINT8 *)malloc(Size);
655 for (Idx = 0; Idx < Size; Idx++) {
656 DataBuff[Idx] = 0;
657 }
658 >>
659 vfrExtensionData [DataBuff, Size, TypeName, TypeSize, IsStruct, ArrayNum]
660 }
661 <<
662 {
663 GuidObj = new CIfrGuid(Size);
664 if (GuidObj != NULL) {
665 GuidObj->SetLineNo(L->getLine());
666 GuidObj->SetGuid (&Guid);
667 }
668 }
669 if (TypeName != NULL) {
670 GuidObj->SetData(DataBuff, Size);
671 }
672 >>
673 {","
674 (
675 vfrStatementExtension
676 )*
677 E:EndGuidOp << GuidObj->SetScope(1); CRT_END_OP (E); >>
678 }
679 <<
680 if (GuidObj != NULL) delete GuidObj;
681 if (DataBuff != NULL) free(DataBuff);
682 >>
683 ";"
684 ;
685
686 vfrExtensionData[UINT8 *DataBuff, UINT32 Size, CHAR8 *TypeName, UINT32 TypeSize, BOOLEAN IsStruct, UINT32 ArrayNum]:
687 <<
688 CHAR8 *TFName = NULL;
689 UINT32 ArrayIdx = 0;
690 UINT16 FieldOffset;
691 UINT8 FieldType;
692 UINT32 FieldSize;
693 UINT64 Data_U64 = 0;
694 UINT32 Data_U32 = 0;
695 UINT16 Data_U16 = 0;
696 UINT8 Data_U8 = 0;
697 BOOLEAN Data_BL = 0;
698 EFI_STRING_ID Data_SID = 0;
699 BOOLEAN IsArray = FALSE;
700 UINT8 *ByteOffset = NULL;
701 >>
702 (
703 ("," "data" {OpenBracket IDX1:Number CloseBracket <<IsArray = TRUE;>>}
704 <<
705 ArrayIdx = 0;
706 if (IsArray == TRUE) {
707 ArrayIdx = _STOU8(IDX1->getText());
708 if (ArrayIdx >= ArrayNum) return;
709 IsArray = FALSE;
710 }
711 ByteOffset = DataBuff + (ArrayIdx * TypeSize);
712 if (IsStruct == TRUE) {
713 _STRCAT(&TFName, TypeName);
714 }
715 >>
716 ("." FN:StringIdentifier
717 <<
718 if (IsStruct == TRUE) {
719 _STRCAT(&TFName, ".");
720 _STRCAT(&TFName, FN->getText());
721 }
722 >>
723 {
724 OpenBracket IDX2:Number CloseBracket
725 <<
726 if (IsStruct == TRUE) {
727 _STRCAT(&TFName, "[");
728 _STRCAT(&TFName, IDX2->getText());
729 _STRCAT(&TFName, "]");
730 }
731 >>
732 }
733 )*
734 "=" RD:Number
735 <<
736 if (IsStruct == FALSE) {
737 if (strcmp ("UINT64", TypeName) == 0) {
738 Data_U64 = _STOU64(RD->getText());
739 memcpy (ByteOffset, &Data_U64, TypeSize);
740 }else if (strcmp ("UINT32", TypeName) == 0) {
741 Data_U32 = _STOU32(RD->getText());
742 memcpy (ByteOffset, &Data_U32, TypeSize);
743 }else if (strcmp ("UINT16", TypeName) == 0) {
744 Data_U16 = _STOU16(RD->getText());
745 memcpy (ByteOffset, &Data_U16, TypeSize);
746 }else if (strcmp ("UINT8", TypeName) == 0) {
747 Data_U8 = _STOU8(RD->getText());
748 memcpy (ByteOffset, &Data_U8, TypeSize);
749 }else if (strcmp ("BOOLEAN", TypeName)== 0) {
750 Data_BL = _STOU8(RD->getText());
751 memcpy (ByteOffset, &Data_BL, TypeSize);
752 }else if (strcmp ("EFI_STRING_ID", TypeName) == 0) {
753 Data_SID = _STOSID(RD->getText());
754 memcpy (ByteOffset, &Data_SID, TypeSize);
755 }
756 } else {
757 gCVfrVarDataTypeDB.GetDataFieldInfo(TFName, FieldOffset, FieldType, FieldSize);
758 switch (FieldType) {
759 case EFI_IFR_TYPE_NUM_SIZE_8:
760 Data_U8 = _STOU8(RD->getText());
761 memcpy (ByteOffset + FieldOffset, &Data_U8, FieldSize);
762 break;
763 case EFI_IFR_TYPE_NUM_SIZE_16:
764 Data_U16 = _STOU16(RD->getText());
765 memcpy (ByteOffset + FieldOffset, &Data_U16, FieldSize);
766 break;
767 case EFI_IFR_TYPE_NUM_SIZE_32:
768 Data_U32 = _STOU32(RD->getText());
769 memcpy (ByteOffset + FieldOffset, &Data_U32, FieldSize);
770 break;
771 case EFI_IFR_TYPE_NUM_SIZE_64:
772 Data_U64 = _STOU64(RD->getText());
773 memcpy (ByteOffset + FieldOffset, &Data_U64, FieldSize);
774 break;
775 case EFI_IFR_TYPE_BOOLEAN:
776 Data_BL = _STOU8(RD->getText());
777 memcpy (ByteOffset + FieldOffset, &Data_BL, FieldSize);
778 break;
779 case EFI_IFR_TYPE_STRING:
780 Data_SID = _STOSID(RD->getText());
781 memcpy (ByteOffset + FieldOffset, &Data_SID, FieldSize);
782 break;
783 default:
784 break;
785 }
786 }
787 if (TFName != NULL) { delete TFName; TFName = NULL; }
788 >>
789 )*
790 )
791 ;
792
793
794 vfrStatementDefaultStore :
795 << UINT16 DefaultId = EFI_HII_DEFAULT_CLASS_STANDARD; >>
796 D:DefaultStore N:StringIdentifier ","
797 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)"
798 {
799 "," Attribute "=" A:Number << DefaultId = _STOU16(A->getText()); >>
800 }
801 <<
802 if (mCVfrDefaultStore.DefaultIdRegistered (DefaultId) == FALSE) {
803 CIfrDefaultStore DSObj;
804 _PCATCH(mCVfrDefaultStore.RegisterDefaultStore (DSObj.GetObjBinAddr(), N->getText(), _STOSID(S->getText()), DefaultId)), D->getLine();
805 DSObj.SetLineNo(D->getLine());
806 DSObj.SetDefaultName (_STOSID(S->getText()));
807 DSObj.SetDefaultId (DefaultId);
808 } else {
809 _PCATCH(mCVfrDefaultStore.ReRegisterDefaultStoreById (DefaultId, N->getText(), _STOSID(S->getText()))), D->getLine();
810 }
811 >>
812 ";"
813 ;
814
815 vfrStatementVarStoreLinear :
816 <<
817 EFI_GUID Guid;
818 CIfrVarStore VSObj;
819 CHAR8 *TypeName;
820 CHAR8 *StoreName;
821 UINT32 LineNum;
822 EFI_VARSTORE_ID VarStoreId = EFI_VARSTORE_ID_INVALID;
823 UINT32 Size;
824 >>
825 V:Varstore << VSObj.SetLineNo(V->getLine()); >>
826 (
827 TN:StringIdentifier "," << TypeName = TN->getText(); LineNum = TN->getLine(); >>
828 | U8:"UINT8" "," << TypeName = U8->getText(); LineNum = U8->getLine(); >>
829 | U16:"UINT16" "," << TypeName = U16->getText(); LineNum = U16->getLine(); >>
830 | C16:"CHAR16" "," << TypeName = (CHAR8 *) "UINT16"; LineNum = C16->getLine(); >>
831 | U32:"UINT32" "," << TypeName = U32->getText(); LineNum = U32->getLine(); >>
832 | U64:"UINT64" "," << TypeName = U64->getText(); LineNum = U64->getLine(); >>
833 | D:"EFI_HII_DATE" "," << TypeName = D->getText(); LineNum = D->getLine(); >>
834 | T:"EFI_HII_TIME" "," << TypeName = T->getText(); LineNum = T->getLine(); >>
835 | R:"EFI_HII_REF" "," << TypeName = R->getText(); LineNum = R->getLine(); >>
836 )
837 { Key "=" FID:Number "," << // Key is used to assign Varid in Framework VFR but no use in UEFI2.1 VFR
838 if (mCompatibleMode) {
839 VarStoreId = _STOU16(FID->getText());
840 }
841 >>
842 }
843 {
844 VarId "=" ID:Number "," <<
845 _PCATCH(
846 (INTN)(VarStoreId = _STOU16(ID->getText())) != 0,
847 (INTN)TRUE,
848 ID,
849 "varid 0 is not allowed."
850 );
851 >>
852 }
853 Name "=" SN:StringIdentifier ","
854 Uuid "=" guidDefinition[Guid]
855 <<
856 if (mCompatibleMode) {
857 StoreName = TypeName;
858 } else {
859 StoreName = SN->getText();
860 }
861 _PCATCH(mCVfrDataStorage.DeclareBufferVarStore (
862 StoreName,
863 &Guid,
864 &gCVfrVarDataTypeDB,
865 TypeName,
866 VarStoreId
867 ), LineNum);
868 VSObj.SetGuid (&Guid);
869 _PCATCH(mCVfrDataStorage.GetVarStoreId(StoreName, &VarStoreId), SN);
870 VSObj.SetVarStoreId (VarStoreId);
871 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize(TypeName, &Size), LineNum);
872 VSObj.SetSize ((UINT16) Size);
873 VSObj.SetName (SN->getText());
874 >>
875 ";"
876 ;
877
878 vfrStatementVarStoreEfi :
879 <<
880 BOOLEAN IsUEFI23EfiVarstore = TRUE;
881 EFI_GUID Guid;
882 CIfrVarStoreEfi VSEObj;
883 EFI_VARSTORE_ID VarStoreId = EFI_VARSTORE_ID_INVALID;
884 UINT32 Attr = 0;
885 UINT32 Size;
886 CHAR8 *TypeName;
887 UINT32 LineNum;
888 CHAR8 *StoreName = NULL;
889 >>
890 E:Efivarstore << VSEObj.SetLineNo(E->getLine()); >>
891 (
892 TN:StringIdentifier "," << TypeName = TN->getText(); LineNum = TN->getLine(); >>
893 | U8:"UINT8" "," << TypeName = U8->getText(); LineNum = U8->getLine(); >>
894 | U16:"UINT16" "," << TypeName = U16->getText(); LineNum = U16->getLine(); >>
895 | C16:"CHAR16" "," << TypeName = (CHAR8 *) "UINT16"; LineNum = C16->getLine(); >>
896 | U32:"UINT32" "," << TypeName = U32->getText(); LineNum = U32->getLine(); >>
897 | U64:"UINT64" "," << TypeName = U64->getText(); LineNum = U64->getLine(); >>
898 | D:"EFI_HII_DATE" "," << TypeName = D->getText(); LineNum = D->getLine(); >>
899 | T:"EFI_HII_TIME" "," << TypeName = T->getText(); LineNum = T->getLine(); >>
900 | R:"EFI_HII_REF" "," << TypeName = R->getText(); LineNum = R->getLine(); >>
901 )
902 {
903 VarId "=" ID:Number "," <<
904 _PCATCH(
905 (INTN)(VarStoreId = _STOU16(ID->getText())) != 0,
906 (INTN)TRUE,
907 ID,
908 "varid 0 is not allowed."
909 );
910 >>
911 }
912 Attribute "=" vfrVarStoreEfiAttr[Attr] ( "\|" vfrVarStoreEfiAttr[Attr] )* ","
913 << VSEObj.SetAttributes (Attr); >>
914
915 (
916 Name "=" SN:StringIdentifier "," << StoreName = SN->getText(); >>
917 |
918 Name "=" "STRING_TOKEN" "\(" VN:Number "\)" ","
919 VarSize "=" N:Number "," <<
920 IsUEFI23EfiVarstore = FALSE;
921 StoreName = gCVfrStringDB.GetVarStoreNameFormStringId(_STOSID(VN->getText()));
922 if (StoreName == NULL) {
923 _PCATCH (VFR_RETURN_UNSUPPORTED, VN->getLine(), "Can't get varstore name for this StringId!");
924 }
925 Size = _STOU32(N->getText());
926 switch (Size) {
927 case 1:
928 TypeName = (CHAR8 *) "UINT8";
929 break;
930 case 2:
931 TypeName = (CHAR8 *) "UINT16";
932 break;
933 case 4:
934 TypeName = (CHAR8 *) "UINT32";
935 break;
936 case 8:
937 TypeName = (CHAR8 *) "UINT64";
938 break;
939 default:
940 _PCATCH (VFR_RETURN_UNSUPPORTED, N);
941 break;
942 }
943 >>
944 )
945
946 Uuid "=" guidDefinition[Guid] <<
947 if (IsUEFI23EfiVarstore) {
948 _PCATCH(mCVfrDataStorage.DeclareBufferVarStore (
949 StoreName,
950 &Guid,
951 &gCVfrVarDataTypeDB,
952 TypeName,
953 VarStoreId
954 ), LineNum);
955 _PCATCH(mCVfrDataStorage.GetVarStoreId(StoreName, &VarStoreId), SN);
956 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize(TypeName, &Size), LineNum);
957 } else {
958 _PCATCH(mCVfrDataStorage.DeclareBufferVarStore (
959 TN->getText(),
960 &Guid,
961 &gCVfrVarDataTypeDB,
962 TypeName,
963 VarStoreId
964 ), LineNum);
965 _PCATCH(mCVfrDataStorage.GetVarStoreId(TN->getText(), &VarStoreId), VN);
966 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize(TypeName, &Size), N->getLine());
967 }
968 VSEObj.SetGuid (&Guid);
969 VSEObj.SetVarStoreId (VarStoreId);
970
971 VSEObj.SetSize ((UINT16) Size);
972 VSEObj.SetName (StoreName);
973 if (IsUEFI23EfiVarstore == FALSE && StoreName != NULL) {
974 delete StoreName;
975 }
976 >>
977 ";"
978 ;
979
980 vfrVarStoreEfiAttr [UINT32 & Attr] :
981 N:Number << $Attr |= _STOU32(N->getText()); >>
982 ;
983
984 vfrStatementVarStoreNameValue :
985 <<
986 EFI_GUID Guid;
987 CIfrVarStoreNameValue VSNVObj;
988 EFI_VARSTORE_ID VarStoreId;
989 >>
990 L:NameValueVarStore << VSNVObj.SetLineNo(L->getLine()); >>
991 SN:StringIdentifier "," << _PCATCH(mCVfrDataStorage.DeclareNameVarStoreBegin (SN->getText()), SN); >>
992 (
993 Name "=" "STRING_TOKEN" "\(" N:Number "\)" "," << _PCATCH(mCVfrDataStorage.NameTableAddItem (_STOSID(N->getText())), SN); >>
994 )+
995 Uuid "=" guidDefinition[Guid] << _PCATCH(mCVfrDataStorage.DeclareNameVarStoreEnd (&Guid), SN); >>
996 <<
997 VSNVObj.SetGuid (&Guid);
998 _PCATCH(mCVfrDataStorage.GetVarStoreId(SN->getText(), &VarStoreId), SN);
999 VSNVObj.SetVarStoreId (VarStoreId);
1000 >>
1001 ";"
1002 ;
1003
1004 //
1005 // keep classDeinition and validClassNames for compatibility but not generate
1006 // any IFR object
1007 //
1008 classDefinition[UINT16 & Class] :
1009 << $Class = 0; >>
1010 validClassNames[$Class] ( "\|" validClassNames[$Class] )*
1011 ;
1012
1013 validClassNames[UINT16 & Class] :
1014 ClassNonDevice << $Class |= EFI_NON_DEVICE_CLASS; >>
1015 | ClassDiskDevice << $Class |= EFI_DISK_DEVICE_CLASS; >>
1016 | ClassVideoDevice << $Class |= EFI_VIDEO_DEVICE_CLASS; >>
1017 | ClassNetworkDevice << $Class |= EFI_NETWORK_DEVICE_CLASS; >>
1018 | ClassInputDevice << $Class |= EFI_INPUT_DEVICE_CLASS; >>
1019 | ClassOnBoardDevice << $Class |= EFI_ON_BOARD_DEVICE_CLASS; >>
1020 | ClassOtherDevice << $Class |= EFI_OTHER_DEVICE_CLASS; >>
1021 | N:Number << $Class |= _STOU16(N->getText()); >>
1022 ;
1023
1024 subclassDefinition[UINT16 & SubClass] :
1025 << $SubClass = 0; >>
1026 SubclassSetupApplication << $SubClass |= EFI_SETUP_APPLICATION_SUBCLASS; >>
1027 | SubclassGeneralApplication << $SubClass |= EFI_GENERAL_APPLICATION_SUBCLASS; >>
1028 | SubclassFrontPage << $SubClass |= EFI_FRONT_PAGE_SUBCLASS; >>
1029 | SubclassSingleUse << $SubClass |= EFI_SINGLE_USE_SUBCLASS; >>
1030 | N:Number << $SubClass |= _STOU16(N->getText()); >>
1031 ;
1032
1033 vfrStatementDisableIfFormSet :
1034 <<
1035 CIfrDisableIf DIObj;
1036 mConstantOnlyInExpression = TRUE;
1037 >>
1038 D:DisableIf << DIObj.SetLineNo(D->getLine()); >>
1039 vfrStatementExpression[0] ";" << mConstantOnlyInExpression = FALSE; >>
1040 vfrFormSetList
1041 E:EndIf << CRT_END_OP (E); >>
1042 ";"
1043 ;
1044
1045 vfrStatementSuppressIfFormSet :
1046 << CIfrSuppressIf SIObj;>>
1047 L:SuppressIf <<
1048 if (mCompatibleMode) {
1049 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
1050 }
1051 SIObj.SetLineNo(L->getLine());
1052 >>
1053 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
1054 vfrStatementExpression[0] ";"
1055 vfrFormSetList
1056 E: EndIf
1057 ";" << CRT_END_OP (E); >>
1058 ;
1059
1060 //*****************************************************************************
1061 //
1062 // the syntax of question header and statement header
1063 //
1064 vfrStatementHeader[CIfrStatementHeader *SHObj] :
1065 Prompt "=" "STRING_TOKEN" "\(" S1:Number "\)" "," << $SHObj->SetPrompt (_STOSID(S1->getText())); >>
1066 Help "=" "STRING_TOKEN" "\(" S2:Number "\)" << $SHObj->SetHelp (_STOSID(S2->getText())); >>
1067 ;
1068
1069 vfrQuestionHeader[CIfrQuestionHeader & QHObj, EFI_QUESION_TYPE QType = QUESTION_NORMAL]:
1070 <<
1071 EFI_VARSTORE_INFO Info;
1072 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
1073 CHAR8 *QName = NULL;
1074 CHAR8 *VarIdStr = NULL;
1075 >>
1076 {
1077 Name "=" QN:StringIdentifier "," <<
1078 QName = QN->getText();
1079 _PCATCH(mCVfrQuestionDB.FindQuestion (QName), VFR_RETURN_UNDEFINED, QN, "has already been used please used anther name");
1080 >>
1081 }
1082 { V:VarId "=" vfrStorageVarId[Info, VarIdStr] "," }
1083 {
1084 QuestionId "=" ID:Number "," <<
1085 QId = _STOQID(ID->getText());
1086 _PCATCH(mCVfrQuestionDB.FindQuestion (QId), VFR_RETURN_UNDEFINED, ID, "has already been used please assign another number");
1087 >>
1088 }
1089 <<
1090 switch (QType) {
1091 case QUESTION_NORMAL:
1092 mCVfrQuestionDB.RegisterQuestion (QName, VarIdStr, QId);
1093 break;
1094 case QUESTION_DATE:
1095 mCVfrQuestionDB.RegisterNewDateQuestion (QName, VarIdStr, QId);
1096 break;
1097 case QUESTION_TIME:
1098 mCVfrQuestionDB.RegisterNewTimeQuestion (QName, VarIdStr, QId);
1099 break;
1100 case QUESTION_REF:
1101 //
1102 // VarIdStr != NULL stand for question with storagae.
1103 //
1104 if (VarIdStr != NULL) {
1105 mCVfrQuestionDB.RegisterRefQuestion (QName, VarIdStr, QId);
1106 } else {
1107 mCVfrQuestionDB.RegisterQuestion (QName, NULL, QId);
1108 }
1109 break;
1110 default:
1111 _PCATCH(VFR_RETURN_FATAL_ERROR);
1112 }
1113 $QHObj.SetQuestionId (QId);
1114 if (VarIdStr != NULL) {
1115 $QHObj.SetVarStoreInfo (&Info);
1116 }
1117 >>
1118 vfrStatementHeader[&$QHObj]
1119 <<
1120 if (VarIdStr != NULL) {
1121 delete VarIdStr;
1122 _SAVE_CURRQEST_VARINFO (Info);
1123 }
1124 >>
1125 ;
1126
1127 questionheaderFlagsField[UINT8 & Flags] :
1128 ReadOnlyFlag << $Flags |= 0x01; >>
1129 | InteractiveFlag << $Flags |= 0x04; >>
1130 | ResetRequiredFlag << $Flags |= 0x10; >>
1131 | OptionOnlyFlag << $Flags |= 0x80; >>
1132 | NVAccessFlag
1133 | LateCheckFlag
1134 ;
1135
1136 vfrStorageVarId[EFI_VARSTORE_INFO & Info, CHAR8 *&QuestVarIdStr, BOOLEAN CheckFlag = TRUE] :
1137 <<
1138 UINT32 Idx;
1139 UINT32 LineNo;
1140 EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
1141 CHAR8 *VarIdStr = NULL;
1142 CHAR8 *VarStr = NULL;
1143 CHAR8 *SName = NULL;
1144 CHAR8 *TName = NULL;
1145 EFI_VFR_RETURN_CODE VfrReturnCode = VFR_RETURN_SUCCESS;
1146 EFI_IFR_TYPE_VALUE Dummy = gZeroEfiIfrTypeValue;
1147 >>
1148 (
1149 SN1:StringIdentifier << SName = SN1->getText(); _STRCAT(&VarIdStr, SN1->getText()); >>
1150 OpenBracket I1:Number CloseBracket <<
1151 Idx = _STOU32(I1->getText());
1152 _STRCAT(&VarIdStr, "[");
1153 _STRCAT(&VarIdStr, I1->getText());
1154 _STRCAT(&VarIdStr, "]");
1155 >>
1156 <<
1157 VfrReturnCode = mCVfrDataStorage.GetVarStoreType (SName, VarStoreType);
1158 if (mCompatibleMode && VfrReturnCode == VFR_RETURN_UNDEFINED) {
1159 mCVfrDataStorage.DeclareBufferVarStore (
1160 SName,
1161 &mFormsetGuid,
1162 &gCVfrVarDataTypeDB,
1163 SName,
1164 EFI_VARSTORE_ID_INVALID,
1165 FALSE
1166 );
1167 VfrReturnCode = mCVfrDataStorage.GetVarStoreType (SName, VarStoreType);
1168 }
1169 if (CheckFlag || VfrReturnCode == VFR_RETURN_SUCCESS) {
1170 _PCATCH(VfrReturnCode, SN1);
1171 _PCATCH(mCVfrDataStorage.GetVarStoreId (SName, &$Info.mVarStoreId), SN1);
1172 _PCATCH(mCVfrDataStorage.GetNameVarStoreInfo (&$Info, Idx), SN1);
1173 }
1174
1175 QuestVarIdStr = VarIdStr;
1176 >>
1177 )
1178 |
1179 (
1180 SN2:StringIdentifier << SName = SN2->getText(); _STRCAT(&VarIdStr, SName); >>
1181 <<
1182 VfrReturnCode = mCVfrDataStorage.GetVarStoreType (SName, VarStoreType);
1183 if (mCompatibleMode && VfrReturnCode == VFR_RETURN_UNDEFINED) {
1184 mCVfrDataStorage.DeclareBufferVarStore (
1185 SName,
1186 &mFormsetGuid,
1187 &gCVfrVarDataTypeDB,
1188 SName,
1189 EFI_VARSTORE_ID_INVALID,
1190 FALSE
1191 );
1192 VfrReturnCode = mCVfrDataStorage.GetVarStoreType (SName, VarStoreType);
1193 }
1194 if (CheckFlag || VfrReturnCode == VFR_RETURN_SUCCESS) {
1195 _PCATCH(VfrReturnCode, SN2);
1196 _PCATCH(mCVfrDataStorage.GetVarStoreId (SName, &$Info.mVarStoreId), SN2);
1197 if (VarStoreType == EFI_VFR_VARSTORE_BUFFER) {
1198 _PCATCH(mCVfrDataStorage.GetBufferVarStoreDataTypeName(SName, &TName), SN2);
1199 _STRCAT(&VarStr, TName);
1200 }
1201 }
1202 >>
1203
1204 (
1205 "." <<
1206 if (CheckFlag || VfrReturnCode == VFR_RETURN_SUCCESS) {
1207 _PCATCH(((VarStoreType != EFI_VFR_VARSTORE_BUFFER) ? VFR_RETURN_EFIVARSTORE_USE_ERROR : VFR_RETURN_SUCCESS), SN2);
1208 }
1209 _STRCAT(&VarIdStr, "."); _STRCAT(&VarStr, ".");
1210 >>
1211 SF:StringIdentifier << _STRCAT(&VarIdStr, SF->getText()); _STRCAT(&VarStr, SF->getText()); >>
1212 {
1213 OpenBracket I2:Number CloseBracket <<
1214 Idx = _STOU32(I2->getText());
1215 if (mCompatibleMode) Idx --;
1216 if (Idx > 0) {
1217 //
1218 // Idx == 0, [0] can be ignored.
1219 // Array[0] is same to Array for unify the varid name to cover [0]
1220 //
1221 _STRCAT(&VarIdStr, "[");
1222 _STRCAT(&VarIdStr, I2->getText());
1223 _STRCAT(&VarIdStr, "]");
1224 }
1225 _STRCAT(&VarStr, "[");
1226 _STRCAT(&VarStr, I2->getText());
1227 _STRCAT(&VarStr, "]");
1228 >>
1229 }
1230 )* <<
1231 switch (VarStoreType) {
1232 case EFI_VFR_VARSTORE_EFI:
1233 _PCATCH(mCVfrDataStorage.GetEfiVarStoreInfo (&$Info), SN2);
1234 break;
1235 case EFI_VFR_VARSTORE_BUFFER:
1236 _PCATCH(gCVfrVarDataTypeDB.GetDataFieldInfo (VarStr, $Info.mInfo.mVarOffset, $Info.mVarType, $Info.mVarTotalSize), SN2->getLine(), VarStr);
1237 _PCATCH((EFI_VFR_RETURN_CODE)gCVfrBufferConfig.Register (
1238 SName,
1239 NULL),
1240 SN2->getLine());
1241 _PCATCH((EFI_VFR_RETURN_CODE)gCVfrBufferConfig.Write (
1242 'a',
1243 SName,
1244 NULL,
1245 $Info.mVarType,
1246 $Info.mInfo.mVarOffset,
1247 $Info.mVarTotalSize,
1248 Dummy),
1249 SN2->getLine());
1250 break;
1251 case EFI_VFR_VARSTORE_NAME:
1252 default: break;
1253 }
1254
1255 QuestVarIdStr = VarIdStr;
1256 if (VarStr != NULL) {delete VarStr;}
1257 >>
1258 )
1259 ;
1260
1261 vfrQuestionDataFieldName [EFI_QUESTION_ID &QId, UINT32 &Mask, CHAR8 *&VarIdStr, UINT32 &LineNo] :
1262 <<
1263 UINT32 Idx;
1264 VarIdStr = NULL; LineNo = 0;
1265 >>
1266 (
1267 SN1:StringIdentifier << _STRCAT(&VarIdStr, SN1->getText()); LineNo = SN1->getLine(); >>
1268 OpenBracket I1:Number CloseBracket <<
1269 _STRCAT(&VarIdStr, "[");
1270 _STRCAT(&VarIdStr, I1->getText());
1271 _STRCAT(&VarIdStr, "]");
1272 mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, $QId, $Mask);
1273 if (mConstantOnlyInExpression) {
1274 _PCATCH(VFR_RETURN_CONSTANT_ONLY, LineNo);
1275 }
1276 >>
1277 )
1278 |
1279 (
1280 SN2:StringIdentifier << _STRCAT (&VarIdStr, SN2->getText()); LineNo = SN2->getLine(); >>
1281 (
1282 "." <<
1283 _STRCAT (&VarIdStr, ".");
1284 if (mConstantOnlyInExpression) {
1285 _PCATCH(VFR_RETURN_CONSTANT_ONLY, LineNo);
1286 }
1287 >>
1288 SF:StringIdentifier << _STRCAT (&VarIdStr, SF->getText()); >>
1289 {
1290 OpenBracket I2:Number CloseBracket <<
1291 Idx = _STOU32(I2->getText());
1292 if (mCompatibleMode) Idx --;
1293 if (Idx > 0) {
1294 //
1295 // Idx == 0, [0] can be ignored.
1296 // Array[0] is same to Array
1297 //
1298 _STRCAT(&VarIdStr, "[");
1299 _STRCAT(&VarIdStr, I2->getText());
1300 _STRCAT(&VarIdStr, "]");
1301 }
1302 >>
1303 }
1304 )*
1305 << mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, $QId, $Mask); >>
1306 )
1307 ;
1308
1309 vfrConstantValueField[UINT8 Type] > [EFI_IFR_TYPE_VALUE Value] :
1310 <<
1311 EFI_GUID Guid;
1312 >>
1313 N1:Number <<
1314 switch ($Type) {
1315 case EFI_IFR_TYPE_NUM_SIZE_8 :
1316 $Value.u8 = _STOU8(N1->getText());
1317 break;
1318 case EFI_IFR_TYPE_NUM_SIZE_16 :
1319 $Value.u16 = _STOU16(N1->getText());
1320 break;
1321 case EFI_IFR_TYPE_NUM_SIZE_32 :
1322 $Value.u32 = _STOU32(N1->getText());
1323 break;
1324 case EFI_IFR_TYPE_NUM_SIZE_64 :
1325 $Value.u64 = _STOU64(N1->getText());
1326 break;
1327 case EFI_IFR_TYPE_BOOLEAN :
1328 $Value.b = _STOU8(N1->getText());
1329 break;
1330 case EFI_IFR_TYPE_STRING :
1331 $Value.string = _STOU16(N1->getText());
1332 break;
1333 case EFI_IFR_TYPE_TIME :
1334 case EFI_IFR_TYPE_DATE :
1335 case EFI_IFR_TYPE_REF :
1336 default :
1337 break;
1338 }
1339 >>
1340 | B1:True << $Value.b = TRUE; >>
1341 | B2:False << $Value.b = FALSE; >>
1342 | O1:One << $Value.u8 = _STOU8(O1->getText()); >>
1343 | O2:Ones << $Value.u64 = _STOU64(O2->getText()); >>
1344 | Z:Zero << $Value.u8 = _STOU8(Z->getText()); >>
1345 | HOUR:Number ":" MINUTE:Number ":" SECOND:Number << $Value.time = _STOT(HOUR->getText(), MINUTE->getText(), SECOND->getText()); >>
1346 | YEAR:Number "/" MONTH:Number "/" DAY:Number << $Value.date = _STOD(YEAR->getText(), MONTH->getText(), DAY->getText()); >>
1347 | QI:Number";" FI:Number";" guidDefinition[Guid] ";" "STRING_TOKEN" "\(" DP:Number "\)"
1348 << $Value.ref = _STOR(QI->getText(), FI->getText(), &Guid, DP->getText()); >>
1349 | "STRING_TOKEN" "\(" S1:Number "\)" << $Value.string = _STOSID(S1->getText()); >>
1350 ;
1351
1352 //*****************************************************************************
1353 //
1354 // the syntax of form definition
1355 //
1356 vfrFormDefinition :
1357 << CIfrForm FObj; >>
1358 F:Form << FObj.SetLineNo(F->getLine()); >>
1359 FormId "=" S1:Number "," << _PCATCH(FObj.SetFormId (_STOFID(S1->getText())), S1); >>
1360 Title "=" "STRING_TOKEN" "\(" S2:Number "\)" ";" << FObj.SetFormTitle (_STOSID(S2->getText())); >>
1361 (
1362 vfrStatementImage |
1363 vfrStatementLocked |
1364 vfrStatementRules |
1365 vfrStatementDefault |
1366 vfrStatementStat |
1367 vfrStatementQuestions |
1368 vfrStatementConditional |
1369 vfrStatementLabel |
1370 vfrStatementBanner |
1371 // Just for framework vfr compatibility
1372 vfrStatementInvalid |
1373 vfrStatementExtension |
1374 vfrStatementModal
1375 )*
1376 E:EndForm <<
1377 if (mCompatibleMode) {
1378 //
1379 // Add Label for Framework Vfr
1380 //
1381 CIfrLabel LObj1;
1382 LObj1.SetLineNo(E->getLine());
1383 LObj1.SetNumber (0xffff); //add end label for UEFI, label number hardcode 0xffff
1384 CIfrLabel LObj2;
1385 LObj2.SetLineNo(E->getLine());
1386 LObj2.SetNumber (0x0); //add dummy label for UEFI, label number hardcode 0x0
1387 CIfrLabel LObj3;
1388 LObj3.SetLineNo(E->getLine());
1389 LObj3.SetNumber (0xffff); //add end label for UEFI, label number hardcode 0xffff
1390 }
1391
1392 //
1393 // Declare undefined Question so that they can be used in expression.
1394 //
1395 if (gCFormPkg.HavePendingUnassigned()) {
1396 gCFormPkg.DeclarePendingQuestion (
1397 gCVfrVarDataTypeDB,
1398 mCVfrDataStorage,
1399 mCVfrQuestionDB,
1400 &mFormsetGuid,
1401 E->getLine()
1402 );
1403 }
1404
1405 //
1406 // mCVfrQuestionDB.PrintAllQuestion();
1407 //
1408 CRT_END_OP (E);
1409 >>
1410 ";"
1411 ;
1412
1413 vfrFormMapDefinition :
1414 <<
1415 CIfrFormMap *FMapObj = NULL;
1416 UINT32 FormMapMethodNumber = 0;
1417 EFI_GUID Guid;
1418 >>
1419 F:FormMap << FMapObj = new CIfrFormMap(); FMapObj->SetLineNo(F->getLine()); >>
1420 FormId "=" S1:Number "," << _PCATCH(FMapObj->SetFormId (_STOFID(S1->getText())), S1); >>
1421 (
1422 MapTitle "=" "STRING_TOKEN" "\(" S2:Number "\)" ";"
1423 MapGuid "=" guidDefinition[Guid] ";" << FMapObj->SetFormMapMethod (_STOFID(S2->getText()), &Guid); FormMapMethodNumber ++; >>
1424 )* << if (FormMapMethodNumber == 0) {_PCATCH (VFR_RETURN_INVALID_PARAMETER, F->getLine(), "No MapMethod is set for FormMap!");} delete FMapObj;>>
1425 (
1426 vfrStatementImage |
1427 vfrStatementLocked |
1428 vfrStatementRules |
1429 vfrStatementDefault |
1430 vfrStatementStat |
1431 vfrStatementQuestions |
1432 vfrStatementConditional |
1433 vfrStatementLabel |
1434 vfrStatementBanner |
1435 vfrStatementExtension |
1436 vfrStatementModal
1437 )*
1438 E:EndForm << CRT_END_OP (E); >>
1439 ";"
1440 ;
1441
1442 vfrStatementRules :
1443 << CIfrRule RObj; >>
1444 R:Rule << RObj.SetLineNo(R->getLine()); >>
1445 S1:StringIdentifier "," <<
1446 mCVfrRulesDB.RegisterRule (S1->getText());
1447 RObj.SetRuleId (mCVfrRulesDB.GetRuleId(S1->getText()));
1448 >>
1449 vfrStatementExpression[0]
1450 E:EndRule << CRT_END_OP (E); >>
1451 ";"
1452 ;
1453
1454 vfrStatementDefault :
1455 <<
1456 BOOLEAN IsExp = FALSE;
1457 EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
1458 CIfrDefault DObj;
1459 EFI_DEFAULT_ID DefaultId = EFI_HII_DEFAULT_CLASS_STANDARD;
1460 CHAR8 *VarStoreName = NULL;
1461 EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
1462 >>
1463 D:Default << DObj.SetLineNo(D->getLine()); >>
1464 (
1465 (
1466 vfrStatementValue "," << IsExp = TRUE; DObj.SetScope (1); CIfrEnd EndObj1; EndObj1.SetLineNo(D->getLine()); >>
1467 | "=" vfrConstantValueField[_GET_CURRQEST_DATATYPE()] > [Val] "," <<
1468 if (gCurrentMinMaxData != NULL && gCurrentMinMaxData->IsNumericOpcode()) {
1469 //check default value is valid for Numeric Opcode
1470 if (Val.u64 < gCurrentMinMaxData->GetMinData(_GET_CURRQEST_DATATYPE()) || Val.u64 > gCurrentMinMaxData->GetMaxData(_GET_CURRQEST_DATATYPE())) {
1471 _PCATCH (VFR_RETURN_INVALID_PARAMETER, D->getLine(), "Numeric default value must be between MinValue and MaxValue.");
1472 }
1473 }
1474 DObj.SetType (_GET_CURRQEST_DATATYPE());
1475 DObj.SetValue(Val);
1476 >>
1477 )
1478 {
1479 DefaultStore "=" SN:StringIdentifier "," << _PCATCH(mCVfrDefaultStore.GetDefaultId (SN->getText(), &DefaultId), SN); DObj.SetDefaultId (DefaultId); >>
1480 }
1481 <<
1482 _PCATCH(mCVfrDataStorage.GetVarStoreName (_GET_CURRQEST_VARTINFO().mVarStoreId, &VarStoreName), D->getLine());
1483 _PCATCH(mCVfrDataStorage.GetVarStoreType (VarStoreName, VarStoreType), D->getLine());
1484 if ((IsExp == FALSE) && (VarStoreType == EFI_VFR_VARSTORE_BUFFER)) {
1485 _PCATCH(mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
1486 DefaultId,
1487 _GET_CURRQEST_VARTINFO(),
1488 VarStoreName,
1489 _GET_CURRQEST_DATATYPE (),
1490 Val),
1491 D->getLine()
1492 );
1493 }
1494 >>
1495 )
1496 ;
1497
1498 vfrStatementStat :
1499 vfrStatementSubTitle |
1500 vfrStatementStaticText |
1501 vfrStatementCrossReference
1502 ;
1503
1504 vfrStatementQuestions :
1505 vfrStatementBooleanType |
1506 vfrStatementDate |
1507 vfrStatementNumericType |
1508 vfrStatementStringType |
1509 vfrStatementOrderedList |
1510 vfrStatementTime
1511 ;
1512
1513 vfrStatementConditional :
1514 vfrStatementDisableIfStat |
1515 vfrStatementSuppressIfStat | //enhance to be compatible for framework endif
1516 vfrStatementGrayOutIfStat |
1517 vfrStatementInconsistentIfStat //to be compatible for framework
1518 ;
1519
1520 vfrStatementConditionalNew :
1521 vfrStatementDisableIfStat |
1522 vfrStatementSuppressIfStatNew |
1523 vfrStatementGrayOutIfStatNew |
1524 vfrStatementInconsistentIfStat //to be compatible for framework
1525 ;
1526
1527 vfrStatementSuppressIfStat :
1528 <<mCompatibleMode>>? vfrStatementSuppressIfStatOld
1529 | vfrStatementSuppressIfStatNew
1530 ;
1531
1532 vfrStatementGrayOutIfStat :
1533 <<mCompatibleMode>>? vfrStatementGrayOutIfStatOld
1534 | vfrStatementGrayOutIfStatNew
1535 ;
1536
1537 vfrStatementInvalid :
1538 (
1539 vfrStatementInvalidHidden |
1540 vfrStatementInvalidInventory |
1541 vfrStatementInvalidSaveRestoreDefaults
1542 )
1543 << _CRT_OP (TRUE); >>
1544 ;
1545
1546 flagsField :
1547 Number | InteractiveFlag | ManufacturingFlag | DefaultFlag |
1548 NVAccessFlag | ResetRequiredFlag | LateCheckFlag
1549 ;
1550
1551 vfrStatementValue :
1552 << CIfrValue VObj; >>
1553 V:Value << VObj.SetLineNo(V->getLine()); >>
1554 "=" vfrStatementExpression[0] << {CIfrEnd EndObj; EndObj.SetLineNo(V->getLine());} >>
1555 ;
1556
1557 vfrStatementRead :
1558 << CIfrRead RObj; >>
1559 R:Read << RObj.SetLineNo(R->getLine()); >>
1560 vfrStatementExpression[0] ";"
1561 ;
1562
1563 vfrStatementWrite :
1564 << CIfrWrite WObj; >>
1565 W:Write << WObj.SetLineNo(W->getLine()); >>
1566 vfrStatementExpression[0] ";"
1567 ;
1568
1569 vfrStatementSubTitle :
1570 << CIfrSubtitle SObj; >>
1571 L:Subtitle << SObj.SetLineNo(L->getLine()); >>
1572 Text "=" "STRING_TOKEN" "\(" S:Number "\)" << SObj.SetPrompt (_STOSID(S->getText())); >>
1573 {
1574 "," FLAGS "=" vfrSubtitleFlags[SObj]
1575 }
1576 { vfrStatementStatTagList "," }
1577 E:";" << CRT_END_OP (E); >>
1578 ;
1579
1580 vfrSubtitleFlags [CIfrSubtitle & SObj] :
1581 << UINT8 LFlags = 0; >>
1582 subtitleFlagsField[LFlags] ( "\|" subtitleFlagsField[LFlags] )*
1583 << _PCATCH(SObj.SetFlags (LFlags)); >>
1584 ;
1585
1586 subtitleFlagsField [UINT8 & Flags] :
1587 N:Number << $Flags |= _STOU8(N->getText()); >>
1588 | "HORIZONTAL" << $Flags |= 0x01; >>
1589 ;
1590
1591 vfrStatementStaticText :
1592 <<
1593 UINT8 Flags = 0;
1594 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
1595 EFI_STRING_ID TxtTwo = EFI_STRING_ID_INVALID;
1596 >>
1597 T:Text
1598 Help "=" "STRING_TOKEN" "\(" S1:Number "\)" ","
1599 Text "=" "STRING_TOKEN" "\(" S2:Number "\)"
1600 {
1601 "," Text "=" "STRING_TOKEN" "\(" S3:Number "\)" << TxtTwo = _STOSID(S3->getText()); >>
1602 }
1603 {
1604 "," F:FLAGS "=" staticTextFlagsField[Flags] ( "\|" staticTextFlagsField[Flags] )*
1605 "," Key "=" KN:Number
1606 }
1607 <<
1608 if (Flags & EFI_IFR_FLAG_CALLBACK) {
1609 CIfrAction AObj;
1610 mCVfrQuestionDB.RegisterQuestion (NULL, NULL, QId);
1611 AObj.SetLineNo (F->getLine());
1612 AObj.SetQuestionId (QId);
1613 AObj.SetPrompt (_STOSID(S2->getText()));
1614 AObj.SetHelp (_STOSID(S1->getText()));
1615 _PCATCH(AObj.SetFlags (Flags), F->getLine());
1616 AssignQuestionKey (AObj, KN);
1617 CRT_END_OP (KN);
1618 } else {
1619 CIfrText TObj;
1620 TObj.SetLineNo (T->getLine());
1621 TObj.SetHelp (_STOSID(S1->getText()));
1622 TObj.SetPrompt (_STOSID(S2->getText()));
1623 TObj.SetTextTwo (TxtTwo);
1624 }
1625 >>
1626 { "," vfrStatementStatTagList }
1627 ";"
1628 ;
1629
1630 staticTextFlagsField[UINT8 & HFlags] :
1631 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
1632 | questionheaderFlagsField[HFlags]
1633 ;
1634
1635 vfrStatementCrossReference :
1636 vfrStatementGoto |
1637 vfrStatementResetButton
1638 ;
1639
1640 vfrStatementGoto :
1641 <<
1642 UINT8 RefType = 5;
1643 EFI_STRING_ID DevPath = EFI_STRING_ID_INVALID;
1644 EFI_GUID FSId = {0,};
1645 EFI_FORM_ID FId;
1646 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
1647 UINT32 BitMask;
1648 CIfrQuestionHeader *QHObj = NULL;
1649 CIfrRef *R1Obj = NULL;
1650 CIfrRef2 *R2Obj = NULL;
1651 CIfrRef3 *R3Obj = NULL;
1652 CIfrRef4 *R4Obj = NULL;
1653 CIfrRef5 *R5Obj = NULL;
1654 >>
1655 G:Goto
1656 {
1657 (
1658 DevicePath "=" "STRING_TOKEN" "\(" P:Number "\)" ","
1659 FormSetGuid "=" guidDefinition[FSId] ","
1660 FormId "=" F1:Number ","
1661 Question "=" QN1:Number ","
1662 <<
1663 RefType = 4;
1664 DevPath = _STOSID(P->getText());
1665 FId = _STOFID(F1->getText());
1666 QId = _STOQID(QN1->getText());
1667 >>
1668 )
1669 |
1670 (
1671 FormSetGuid "=" guidDefinition[FSId] ","
1672 FormId "=" F2:Number ","
1673 Question "=" QN2:Number ","
1674 <<
1675 RefType = 3;
1676 FId = _STOFID(F2->getText());
1677 QId = _STOQID(QN2->getText());
1678 >>
1679 )
1680 |
1681 (
1682 FormId "=" F3:Number "," << RefType = 2; FId = _STOFID(F3->getText()); >>
1683 Question "="
1684 (
1685 QN3:StringIdentifier "," << mCVfrQuestionDB.GetQuestionId (QN3->getText (), NULL, QId, BitMask); >>
1686 | QN3:Number "," << QId = _STOQID(QN3->getText()); >>
1687 )
1688 )
1689 |
1690 (
1691 F4:Number "," <<
1692 RefType = 1;
1693 FId = _STOFID(F4->getText());
1694 >>
1695 )
1696 }
1697 <<
1698 switch (RefType) {
1699 case 5:
1700 {
1701 R5Obj = new CIfrRef5;
1702 QHObj = R5Obj;
1703 R5Obj->SetLineNo(G->getLine());
1704 break;
1705 }
1706 case 4:
1707 {
1708 R4Obj = new CIfrRef4;
1709 QHObj = R4Obj;
1710 R4Obj->SetLineNo(G->getLine());
1711 R4Obj->SetDevicePath (DevPath);
1712 R4Obj->SetFormSetId (FSId);
1713 R4Obj->SetFormId (FId);
1714 R4Obj->SetQuestionId (QId);
1715 break;
1716 }
1717 case 3:
1718 {
1719 R3Obj = new CIfrRef3;
1720 QHObj = R3Obj;
1721 R3Obj->SetLineNo(G->getLine());
1722 R3Obj->SetFormSetId (FSId);
1723 R3Obj->SetFormId (FId);
1724 R3Obj->SetQuestionId (QId);
1725 break;
1726 }
1727 case 2:
1728 {
1729 R2Obj = new CIfrRef2;
1730 QHObj = R2Obj;
1731 R2Obj->SetLineNo(G->getLine());
1732 R2Obj->SetFormId (FId);
1733 _PCATCH(R2Obj->SetQuestionId (QId), QN3);
1734 break;
1735 }
1736 case 1:
1737 {
1738 R1Obj = new CIfrRef;
1739 QHObj = R1Obj;
1740 R1Obj->SetLineNo(G->getLine());
1741 R1Obj->SetFormId (FId);
1742 break;
1743 }
1744 default: break;
1745 }
1746 >>
1747 vfrQuestionHeader[*QHObj, QUESTION_REF]
1748 { "," vfrStatementStatTagList }
1749 { "," F:FLAGS "=" vfrGotoFlags[QHObj, F->getLine()] }
1750 {
1751 "," Key "=" KN:Number << AssignQuestionKey (*QHObj, KN); >>
1752 }
1753 ";" << if (R1Obj != NULL) {delete R1Obj;} if (R2Obj != NULL) {delete R2Obj;} if (R3Obj != NULL) {delete R3Obj;} if (R4Obj != NULL) {delete R4Obj;} if (R5Obj != NULL) {delete R5Obj;}>>
1754 ;
1755
1756 vfrGotoFlags [CIfrQuestionHeader *QHObj, UINT32 LineNum] :
1757 << UINT8 HFlags = 0; >>
1758 gotoFlagsField[HFlags] ( "\|" gotoFlagsField[HFlags] )*
1759 << _PCATCH(QHObj->SetFlags (HFlags), LineNum); >>
1760 ;
1761
1762 gotoFlagsField[UINT8 & HFlags] :
1763 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
1764 | questionheaderFlagsField[HFlags]
1765 ;
1766
1767 getStringId :
1768 "STRING_TOKEN" "\("
1769 IdVal:Number
1770 "\)"
1771 ;
1772
1773 vfrStatementResetButton :
1774 <<
1775 CIfrResetButton RBObj;
1776 UINT16 DefaultId;
1777 >>
1778 L:ResetButton << RBObj.SetLineNo(L->getLine()); >>
1779 DefaultStore
1780 "=" N:StringIdentifier "," <<
1781 _PCATCH(mCVfrDefaultStore.GetDefaultId (N->getText(), &DefaultId), N->getLine());
1782 RBObj.SetDefaultId (DefaultId);
1783 >>
1784 vfrStatementHeader[&RBObj] ","
1785 { vfrStatementStatTagList "," }
1786 E:EndResetButton << CRT_END_OP (E); >>
1787 ";"
1788 ;
1789
1790 vfrStatementBooleanType :
1791 vfrStatementCheckBox |
1792 vfrStatementAction
1793 ;
1794
1795 //*****************************************************
1796 // Syntax of checkbox
1797 //
1798 // Example:
1799 // checkbox
1800 // varid = MySTestData.mField1,
1801 // prompt = STRING_TOKEN(STR_CHECK_BOX_PROMPT),
1802 // help = STRING_TOKEN(STR_CHECK_BOX_HELP),
1803 // flags = CHECKBOX_DEFAULT | CALLBACK,
1804 // default value = TRUE, defaultstore = MyDefaultStore,
1805 // endcheckbox;
1806 //
1807 vfrStatementCheckBox :
1808 <<
1809 CIfrCheckBox CBObj;
1810 EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
1811 CHAR8 *VarStoreName = NULL;
1812 UINT32 DataTypeSize;
1813 >>
1814 L:CheckBox << CBObj.SetLineNo(L->getLine()); >>
1815 vfrQuestionHeader[CBObj] "," << //check data type
1816 _PCATCH (gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize), L->getLine(), "CheckBox varid is not the valid data type");
1817 if (DataTypeSize != 0 && DataTypeSize != _GET_CURRQEST_VARSIZE()) {
1818 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "CheckBox varid doesn't support array");
1819 } else if ((mCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId) == EFI_VFR_VARSTORE_BUFFER) &&
1820 (_GET_CURRQEST_VARSIZE() != sizeof (BOOLEAN))) {
1821 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "CheckBox varid only support BOOLEAN data type");
1822 }
1823 >>
1824 {
1825 F:FLAGS "=" vfrCheckBoxFlags[CBObj, F->getLine()] ","
1826 <<
1827 _PCATCH(mCVfrDataStorage.GetVarStoreName (_GET_CURRQEST_VARTINFO().mVarStoreId, &VarStoreName), VFR_RETURN_SUCCESS, L, "Failed to retrieve varstore name");
1828 Val.b = TRUE;
1829 if (CBObj.GetFlags () & 0x01) {
1830 _PCATCH(
1831 mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
1832 EFI_HII_DEFAULT_CLASS_STANDARD,
1833 _GET_CURRQEST_VARTINFO(),
1834 VarStoreName,
1835 _GET_CURRQEST_DATATYPE (),
1836 Val
1837 ),
1838 VFR_RETURN_SUCCESS,
1839 L,
1840 "No standard default storage found"
1841 );
1842 }
1843 if (CBObj.GetFlags () & 0x02) {
1844 _PCATCH(
1845 mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
1846 EFI_HII_DEFAULT_CLASS_MANUFACTURING,
1847 _GET_CURRQEST_VARTINFO(),
1848 VarStoreName,
1849 _GET_CURRQEST_DATATYPE (),
1850 Val
1851 ),
1852 VFR_RETURN_SUCCESS,
1853 L,
1854 "No manufacturing default storage found"
1855 );
1856 }
1857 >>
1858 }
1859 {
1860 Key "=" KN:Number "," << AssignQuestionKey (CBObj, KN); >>
1861 }
1862 vfrStatementQuestionOptionList
1863 E:EndCheckBox << CRT_END_OP (E); >>
1864 ";"
1865 ;
1866
1867 vfrCheckBoxFlags [CIfrCheckBox & CBObj, UINT32 LineNum] :
1868 <<
1869 UINT8 LFlags = 0;
1870 UINT8 HFlags = 0;
1871 >>
1872 checkboxFlagsField[LFlags, HFlags] ( "\|" checkboxFlagsField[LFlags, HFlags] )*
1873 << _PCATCH(CBObj.SetFlags (HFlags, LFlags), LineNum); >>
1874 ;
1875
1876 checkboxFlagsField[UINT8 & LFlags, UINT8 & HFlags] :
1877 N:Number <<
1878 if (mCompatibleMode) {
1879 //
1880 // set question flag
1881 //
1882 $LFlags |= _STOU8(N->getText());
1883 } else {
1884 _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine());
1885 }
1886 >>
1887 | D:"DEFAULT" <<
1888 if (mCompatibleMode) {
1889 //
1890 // set question Default flag
1891 //
1892 $LFlags |= 0x01;
1893 } else {
1894 _PCATCH (VFR_RETURN_UNSUPPORTED, D);
1895 }
1896 >>
1897 | M:"MANUFACTURING" <<
1898 if (mCompatibleMode) {
1899 //
1900 // set question MFG flag
1901 //
1902 $LFlags |= 0x02;
1903 } else {
1904 _PCATCH (VFR_RETURN_UNSUPPORTED, M);
1905 }
1906 >>
1907 | "CHECKBOX_DEFAULT" << $LFlags |= 0x01; >>
1908 | "CHECKBOX_DEFAULT_MFG" << $LFlags |= 0x02; >>
1909 | questionheaderFlagsField[HFlags]
1910 ;
1911
1912 //*****************************************************
1913 // Syntax of action
1914 //
1915 // Example:
1916 // action
1917 // prompt = STRING_TOKEN(STR_ACTION_PROMPT),
1918 // help = STRING_TOKEN(STR_ACTION_HELP),
1919 // flags = CALLBACK,
1920 // config = STRING_TOKEN(STR_ACTION_CONFIG),
1921 // endaction;
1922 //
1923 vfrStatementAction :
1924 << CIfrAction AObj; >>
1925 L:Action << AObj.SetLineNo(L->getLine()); >>
1926 vfrQuestionHeader[AObj] ","
1927 { F:FLAGS "=" vfrActionFlags[AObj, F->getLine()] "," }
1928 Config "=" "STRING_TOKEN" "\(" S:Number "\)" "," << AObj.SetQuestionConfig (_STOSID(S->getText())); >>
1929 vfrStatementQuestionTagList
1930 E:EndAction << CRT_END_OP (E); >>
1931 ";"
1932 ;
1933
1934 vfrActionFlags[CIfrAction & AObj, UINT32 LineNum] :
1935 << UINT8 HFlags = 0; >>
1936 actionFlagsField[HFlags] ( "\|" actionFlagsField[HFlags] )*
1937 << _PCATCH(AObj.SetFlags (HFlags), LineNum); >>
1938 ;
1939
1940 actionFlagsField[UINT8 & HFlags] :
1941 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
1942 | questionheaderFlagsField[HFlags]
1943 ;
1944
1945 vfrStatementDate :
1946 <<
1947 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
1948 CHAR8 *VarIdStr[3] = {NULL, };
1949 CIfrDate DObj;
1950 EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
1951 >>
1952 L:Date << DObj.SetLineNo(L->getLine()); >>
1953 (
1954 (
1955 vfrQuestionHeader[DObj, QUESTION_DATE] ","
1956 { F:FLAGS "=" vfrDateFlags[DObj, F->getLine()] "," }
1957 vfrStatementQuestionOptionList
1958 )
1959 |
1960 (
1961 Year VarId "=" D1:StringIdentifier "." D1Y:StringIdentifier ","
1962 << _STRCAT(&VarIdStr[0], D1->getText()); _STRCAT(&VarIdStr[0], "."); _STRCAT(&VarIdStr[0], D1Y->getText()); >>
1963 Prompt "=" "STRING_TOKEN" "\(" YP:Number "\)" ","
1964 Help "=" "STRING_TOKEN" "\(" YH:Number "\)" ","
1965 minMaxDateStepDefault[Val.date, 0]
1966
1967 Month VarId "=" D2:StringIdentifier "." D2M:StringIdentifier ","
1968 << _STRCAT(&VarIdStr[1], D2->getText()); _STRCAT(&VarIdStr[1], "."); _STRCAT(&VarIdStr[1], D2M->getText()); >>
1969 Prompt "=" "STRING_TOKEN" "\(" MP:Number "\)" ","
1970 Help "=" "STRING_TOKEN" "\(" MH:Number "\)" ","
1971 minMaxDateStepDefault[Val.date, 1]
1972
1973 Day VarId "=" D3:StringIdentifier "." D3D:StringIdentifier ","
1974 << _STRCAT(&VarIdStr[2], D3->getText()); _STRCAT(&VarIdStr[2], "."); _STRCAT(&VarIdStr[2], D3D->getText()); >>
1975 Prompt "=" "STRING_TOKEN" "\(" DP:Number "\)" ","
1976 Help "=" "STRING_TOKEN" "\(" DH:Number "\)" ","
1977 minMaxDateStepDefault[Val.date, 2]
1978 <<
1979 mCVfrQuestionDB.RegisterOldDateQuestion (VarIdStr[0], VarIdStr[1], VarIdStr[2], QId);
1980 DObj.SetQuestionId (QId);
1981 DObj.SetFlags (EFI_IFR_QUESTION_FLAG_DEFAULT, QF_DATE_STORAGE_TIME);
1982 DObj.SetPrompt (_STOSID(YP->getText()));
1983 DObj.SetHelp (_STOSID(YH->getText()));
1984 if (VarIdStr[0] != NULL) { delete VarIdStr[0]; } if (VarIdStr[1] != NULL) { delete VarIdStr[1]; } if (VarIdStr[2] != NULL) { delete VarIdStr[2]; }
1985 >>
1986 << {CIfrDefault DefaultObj(EFI_HII_DEFAULT_CLASS_STANDARD, EFI_IFR_TYPE_DATE, Val); DefaultObj.SetLineNo(L->getLine());} >>
1987 )
1988 ( vfrStatementInconsistentIf )*
1989 )
1990 E:EndDate << CRT_END_OP (E); >>
1991 ";"
1992 ;
1993
1994 minMaxDateStepDefault[EFI_HII_DATE & D, UINT8 KeyValue] :
1995 Minimum "=" MinN:Number ","
1996 Maximum "=" MaxN:Number ","
1997 { "step" "=" Number "," }
1998 {
1999 "default" "=" N:Number "," <<
2000 switch (KeyValue) {
2001 case 0:
2002 D.Year = _STOU16(N->getText());
2003 if (D.Year < _STOU16 (MinN->getText()) || D.Year > _STOU16 (MaxN->getText())) {
2004 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Year default value must be between Min year and Max year.");
2005 }
2006 break;
2007 case 1:
2008 D.Month = _STOU8(N->getText());
2009 if (D.Month < 1 || D.Month > 12) {
2010 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Month default value must be between 1 and 12.");
2011 }
2012 break;
2013 case 2:
2014 D.Day = _STOU8(N->getText());
2015 if (D.Day < 1 || D.Day > 31) {
2016 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Day default value must be between 1 and 31.");
2017 }
2018 break;
2019 }
2020 >>
2021 }
2022 ;
2023
2024 vfrDateFlags [CIfrDate & DObj, UINT32 LineNum] :
2025 << UINT8 LFlags = 0; >>
2026 dateFlagsField[LFlags] ( "\|" dateFlagsField[LFlags] )*
2027 << _PCATCH(DObj.SetFlags (EFI_IFR_QUESTION_FLAG_DEFAULT, LFlags), LineNum); >>
2028 ;
2029
2030 dateFlagsField [UINT8 & Flags] :
2031 N:Number << $Flags |= _STOU8(N->getText()); >>
2032 | "YEAR_SUPPRESS" << $Flags |= 0x01; >>
2033 | "MONTH_SUPPRESS" << $Flags |= 0x02; >>
2034 | "DAY_SUPPRESS" << $Flags |= 0x04; >>
2035 | "STORAGE_NORMAL" << $Flags |= 0x00; >>
2036 | "STORAGE_TIME" << $Flags |= 0x10; >>
2037 | "STORAGE_WAKEUP" << $Flags |= 0x20; >>
2038 ;
2039
2040 vfrStatementNumericType :
2041 vfrStatementNumeric |
2042 vfrStatementOneOf
2043 ;
2044
2045 vfrSetMinMaxStep[CIfrMinMaxStepData & MMSDObj] :
2046 <<
2047 UINT64 MaxU8 = 0, MinU8 = 0, StepU8 = 0;
2048 UINT32 MaxU4 = 0, MinU4 = 0, StepU4 = 0;
2049 UINT16 MaxU2 = 0, MinU2 = 0, StepU2 = 0;
2050 UINT8 MaxU1 = 0, MinU1 = 0, StepU1 = 0;
2051 >>
2052 Minimum "=" I:Number ","
2053 <<
2054 switch (_GET_CURRQEST_DATATYPE()) {
2055 case EFI_IFR_TYPE_NUM_SIZE_64 : MinU8 = _STOU64(I->getText()); break;
2056 case EFI_IFR_TYPE_NUM_SIZE_32 : MinU4 = _STOU32(I->getText()); break;
2057 case EFI_IFR_TYPE_NUM_SIZE_16 : MinU2 = _STOU16(I->getText()); break;
2058 case EFI_IFR_TYPE_NUM_SIZE_8 : MinU1 = _STOU8(I->getText()); break;
2059 }
2060 >>
2061 Maximum "=" A:Number ","
2062 <<
2063 switch (_GET_CURRQEST_DATATYPE()) {
2064 case EFI_IFR_TYPE_NUM_SIZE_64 :
2065 MaxU8 = _STOU64(A->getText());
2066 if (MaxU8 < MinU8) {
2067 _PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
2068 }
2069 break;
2070 case EFI_IFR_TYPE_NUM_SIZE_32 :
2071 MaxU4 = _STOU32(A->getText());
2072 if (MaxU4 < MinU4) {
2073 _PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
2074 }
2075 break;
2076 case EFI_IFR_TYPE_NUM_SIZE_16 :
2077 MaxU2 = _STOU16(A->getText());
2078 if (MaxU2 < MinU2) {
2079 _PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
2080 }
2081 break;
2082 case EFI_IFR_TYPE_NUM_SIZE_8 :
2083 MaxU1 = _STOU8(A->getText());
2084 if (MaxU1 < MinU1) {
2085 _PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
2086 }
2087 break;
2088 }
2089 >>
2090 {
2091 STEP "=" S:Number ","
2092 <<
2093 switch (_GET_CURRQEST_DATATYPE()) {
2094 case EFI_IFR_TYPE_NUM_SIZE_64 : StepU8 = _STOU64(S->getText()); break;
2095 case EFI_IFR_TYPE_NUM_SIZE_32 : StepU4 = _STOU32(S->getText()); break;
2096 case EFI_IFR_TYPE_NUM_SIZE_16 : StepU2 = _STOU16(S->getText()); break;
2097 case EFI_IFR_TYPE_NUM_SIZE_8 : StepU1 = _STOU8(S->getText()); break;
2098 }
2099 >>
2100 }
2101 <<
2102 switch (_GET_CURRQEST_DATATYPE()) {
2103 case EFI_IFR_TYPE_NUM_SIZE_64 : $MMSDObj.SetMinMaxStepData (MinU8, MaxU8, StepU8); break;
2104 case EFI_IFR_TYPE_NUM_SIZE_32 : $MMSDObj.SetMinMaxStepData (MinU4, MaxU4, StepU4); break;
2105 case EFI_IFR_TYPE_NUM_SIZE_16 : $MMSDObj.SetMinMaxStepData (MinU2, MaxU2, StepU2); break;
2106 case EFI_IFR_TYPE_NUM_SIZE_8 : $MMSDObj.SetMinMaxStepData (MinU1, MaxU1, StepU1); break;
2107 }
2108 >>
2109 ;
2110
2111 vfrStatementNumeric :
2112 <<
2113 CIfrNumeric NObj;
2114 UINT32 DataTypeSize;
2115 BOOLEAN IsSupported;
2116 >>
2117 L:Numeric << NObj.SetLineNo(L->getLine()); >>
2118 vfrQuestionHeader[NObj] "," << // check data type
2119 _PCATCH (gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize), L->getLine(), "Numeric varid is not the valid data type");
2120 if (DataTypeSize != 0 && DataTypeSize != _GET_CURRQEST_VARSIZE()) {
2121 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "Numeric varid doesn't support array");
2122 }
2123 _PCATCH(NObj.SetFlags (NObj.FLAGS(), _GET_CURRQEST_DATATYPE()), L->getLine());
2124 >>
2125 { F:FLAGS "=" vfrNumericFlags[NObj, F->getLine()] "," }
2126 {
2127 Key "=" KN:Number "," << AssignQuestionKey (NObj, KN); >>
2128 }
2129 vfrSetMinMaxStep[NObj]
2130 vfrStatementQuestionOptionList
2131 E:EndNumeric <<
2132 IsSupported = FALSE;
2133 switch (_GET_CURRQEST_DATATYPE()) {
2134 case EFI_IFR_TYPE_NUM_SIZE_8:
2135 case EFI_IFR_TYPE_NUM_SIZE_16:
2136 case EFI_IFR_TYPE_NUM_SIZE_32:
2137 case EFI_IFR_TYPE_NUM_SIZE_64:
2138 IsSupported = TRUE;
2139 break;
2140 default:
2141 break;
2142 }
2143 if (!IsSupported) {
2144 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "Numeric question only support UINT8, UINT16, UINT32 and UINT64 data type.");
2145 }
2146 CRT_END_OP (E);
2147 >>
2148 ";"
2149 ;
2150
2151 vfrNumericFlags [CIfrNumeric & NObj, UINT32 LineNum] :
2152 <<
2153 UINT8 LFlags = _GET_CURRQEST_DATATYPE() & EFI_IFR_NUMERIC_SIZE;
2154 UINT8 HFlags = 0;
2155 EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
2156 >>
2157 numericFlagsField[HFlags, LFlags] ( "\|" numericFlagsField[HFlags, LFlags] )*
2158 <<
2159 //check data type flag
2160 VarStoreType = mCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId);
2161 if (VarStoreType == EFI_VFR_VARSTORE_BUFFER || VarStoreType == EFI_VFR_VARSTORE_EFI) {
2162 if (_GET_CURRQEST_DATATYPE() != (LFlags & EFI_IFR_NUMERIC_SIZE)) {
2163 _PCATCH(VFR_RETURN_INVALID_PARAMETER, LineNum, "Numeric Flag is not same to Numeric VarData type");
2164 }
2165 } else {
2166 // update data type for name/value store
2167 UINT32 DataTypeSize;
2168 _GET_CURRQEST_VARTINFO().mVarType = LFlags & EFI_IFR_NUMERIC_SIZE;
2169 gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize);
2170 _GET_CURRQEST_VARTINFO().mVarTotalSize = DataTypeSize;
2171 }
2172 _PCATCH(NObj.SetFlags (HFlags, LFlags), LineNum);
2173 >>
2174 ;
2175
2176 numericFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
2177 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
2178 | "NUMERIC_SIZE_1" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_1; >>
2179 | "NUMERIC_SIZE_2" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_2; >>
2180 | "NUMERIC_SIZE_4" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_4; >>
2181 | "NUMERIC_SIZE_8" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_8; >>
2182 | "DISPLAY_INT_DEC" << $LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_INT_DEC; >>
2183 | "DISPLAY_UINT_DEC" << $LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_UINT_DEC; >>
2184 | "DISPLAY_UINT_HEX" << $LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_UINT_HEX; >>
2185 | questionheaderFlagsField[HFlags]
2186 ;
2187
2188 vfrStatementOneOf :
2189 <<
2190 CIfrOneOf OObj;
2191 UINT32 DataTypeSize;
2192 BOOLEAN IsSupported;
2193 >>
2194 L:OneOf << OObj.SetLineNo(L->getLine()); >>
2195 vfrQuestionHeader[OObj] "," << //check data type
2196 _PCATCH (gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize), L->getLine(), "OneOf varid is not the valid data type");
2197 if (DataTypeSize != 0 && DataTypeSize != _GET_CURRQEST_VARSIZE()) {
2198 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "OneOf varid doesn't support array");
2199 }
2200 _PCATCH(OObj.SetFlags (OObj.FLAGS(), _GET_CURRQEST_DATATYPE()), L->getLine());
2201 >>
2202 { F:FLAGS "=" vfrOneofFlagsField[OObj, F->getLine()] "," }
2203 {
2204 vfrSetMinMaxStep[OObj]
2205 }
2206 vfrStatementQuestionOptionList
2207 E:EndOneOf <<
2208 IsSupported = FALSE;
2209 switch (_GET_CURRQEST_DATATYPE()) {
2210 case EFI_IFR_TYPE_NUM_SIZE_8:
2211 case EFI_IFR_TYPE_NUM_SIZE_16:
2212 case EFI_IFR_TYPE_NUM_SIZE_32:
2213 case EFI_IFR_TYPE_NUM_SIZE_64:
2214 IsSupported = TRUE;
2215 break;
2216 default:
2217 break;
2218 }
2219 if (!IsSupported) {
2220 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "OneOf question only support UINT8, UINT16, UINT32 and UINT64 data type.");
2221 }
2222 CRT_END_OP (E);
2223 >>
2224 ";"
2225 ;
2226
2227 vfrOneofFlagsField [CIfrOneOf & OObj, UINT32 LineNum] :
2228 <<
2229 UINT8 LFlags = _GET_CURRQEST_DATATYPE() & EFI_IFR_NUMERIC_SIZE;
2230 UINT8 HFlags = 0;
2231 EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
2232 >>
2233 numericFlagsField[HFlags, LFlags] ( "\|" numericFlagsField[HFlags, LFlags] )*
2234 <<
2235 //check data type flag
2236 VarStoreType = mCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId);
2237 if (VarStoreType == EFI_VFR_VARSTORE_BUFFER || VarStoreType == EFI_VFR_VARSTORE_EFI) {
2238 if (_GET_CURRQEST_DATATYPE() != (LFlags & EFI_IFR_NUMERIC_SIZE)) {
2239 _PCATCH(VFR_RETURN_INVALID_PARAMETER, LineNum, "Numeric Flag is not same to Numeric VarData type");
2240 }
2241 } else {
2242 // update data type for Name/Value store
2243 UINT32 DataTypeSize;
2244 _GET_CURRQEST_VARTINFO().mVarType = LFlags & EFI_IFR_NUMERIC_SIZE;
2245 gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize);
2246 _GET_CURRQEST_VARTINFO().mVarTotalSize = DataTypeSize;
2247 }
2248 _PCATCH(OObj.SetFlags (HFlags, LFlags), LineNum);
2249 >>
2250 ;
2251
2252 vfrStatementStringType :
2253 vfrStatementString |
2254 vfrStatementPassword
2255 ;
2256
2257 vfrStatementString :
2258 <<
2259 CIfrString SObj;
2260 UINT32 VarArraySize;
2261 UINT8 StringMinSize;
2262 UINT8 StringMaxSize;
2263 >>
2264 L:String << SObj.SetLineNo(L->getLine()); >>
2265 vfrQuestionHeader[SObj] ","
2266 { F:FLAGS "=" vfrStringFlagsField[SObj, F->getLine()] "," }
2267 {
2268 Key "=" KN:Number "," << AssignQuestionKey (SObj, KN); >>
2269 }
2270 MinSize "=" MIN:Number "," <<
2271 VarArraySize = _GET_CURRQEST_ARRAY_SIZE();
2272 StringMinSize = _STOU8(MIN->getText());
2273 if (_STOU64(MIN->getText()) > StringMinSize) {
2274 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MIN->getLine(), "String MinSize takes only one byte, which can't be larger than 0xFF.");
2275 } else if (VarArraySize != 0 && StringMinSize > VarArraySize) {
2276 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MIN->getLine(), "String MinSize can't be larger than the max number of elements in string array.");
2277 }
2278 SObj.SetMinSize (StringMinSize);
2279 >>
2280 MaxSize "=" MAX:Number "," <<
2281 StringMaxSize = _STOU8(MAX->getText());
2282 if (_STOU64(MAX->getText()) > StringMaxSize) {
2283 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "String MaxSize takes only one byte, which can't be larger than 0xFF.");
2284 } else if (VarArraySize != 0 && StringMaxSize > VarArraySize) {
2285 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "String MaxSize can't be larger than the max number of elements in string array.");
2286 } else if (StringMaxSize < StringMinSize) {
2287 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "String MaxSize can't be less than String MinSize.");
2288 }
2289 SObj.SetMaxSize (StringMaxSize);
2290 >>
2291 vfrStatementQuestionOptionList
2292 E:EndString << CRT_END_OP (E); >>
2293 ";"
2294 ;
2295
2296 vfrStringFlagsField [CIfrString & SObj, UINT32 LineNum] :
2297 <<
2298 UINT8 LFlags = 0;
2299 UINT8 HFlags = 0;
2300 >>
2301 stringFlagsField[HFlags, LFlags] ( "\|" stringFlagsField[HFlags, LFlags] )*
2302 << _PCATCH(SObj.SetFlags (HFlags, LFlags), LineNum); >>
2303 ;
2304
2305 stringFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
2306 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
2307 | "MULTI_LINE" << $LFlags = 0x01; >>
2308 | questionheaderFlagsField[HFlags]
2309 ;
2310
2311 vfrStatementPassword :
2312 <<
2313 CIfrPassword PObj;
2314 UINT32 VarArraySize;
2315 UINT16 PasswordMinSize;
2316 UINT16 PasswordMaxSize;
2317 >>
2318 L:Password << PObj.SetLineNo(L->getLine()); >>
2319 vfrQuestionHeader[PObj] ","
2320 { F:FLAGS "=" vfrPasswordFlagsField[PObj, F->getLine()] "," }
2321 {
2322 Key "=" KN:Number "," << AssignQuestionKey (PObj, KN); >>
2323 }
2324 MinSize "=" MIN:Number "," <<
2325 VarArraySize = _GET_CURRQEST_ARRAY_SIZE();
2326 PasswordMinSize = _STOU16(MIN->getText());
2327 if (_STOU64(MIN->getText()) > PasswordMinSize) {
2328 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MIN->getLine(), "Password MinSize takes only two byte, which can't be larger than 0xFFFF.");
2329 } else if (VarArraySize != 0 && PasswordMinSize > VarArraySize) {
2330 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MIN->getLine(), "Password MinSize can't be larger than the max number of elements in password array.");
2331 }
2332 PObj.SetMinSize (PasswordMinSize);
2333 >>
2334 MaxSize "=" MAX:Number "," <<
2335 PasswordMaxSize = _STOU16(MAX->getText());
2336 if (_STOU64(MAX->getText()) > PasswordMaxSize) {
2337 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "Password MaxSize takes only two byte, which can't be larger than 0xFFFF.");
2338 } else if (VarArraySize != 0 && PasswordMaxSize > VarArraySize) {
2339 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "Password MaxSize can't be larger than the max number of elements in password array.");
2340 } else if (PasswordMaxSize < PasswordMinSize) {
2341 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "Password MaxSize can't be less than Password MinSize.");
2342 }
2343 PObj.SetMaxSize (PasswordMaxSize);
2344 >>
2345 { Encoding "=" Number "," }
2346 vfrStatementQuestionOptionList
2347 E:EndPassword << CRT_END_OP (E); >>
2348 ";"
2349 ;
2350
2351 vfrPasswordFlagsField [CIfrPassword & PObj, UINT32 LineNum] :
2352 << UINT8 HFlags = 0; >>
2353 passwordFlagsField[HFlags] ( "\|" passwordFlagsField[HFlags] )*
2354 << _PCATCH(PObj.SetFlags(HFlags), LineNum); >>
2355 ;
2356
2357 passwordFlagsField [UINT8 & HFlags] :
2358 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
2359 | questionheaderFlagsField[HFlags]
2360 ;
2361
2362 vfrStatementOrderedList :
2363 <<
2364 CIfrOrderedList OLObj;
2365 UINT32 VarArraySize;
2366 >>
2367 L:OrderedList << OLObj.SetLineNo(L->getLine()); >>
2368 vfrQuestionHeader[OLObj] ","
2369 <<
2370 VarArraySize = _GET_CURRQEST_ARRAY_SIZE();
2371 OLObj.SetMaxContainers ((UINT8) (VarArraySize > 0xFF ? 0xFF : VarArraySize));
2372 >>
2373 {
2374 MaxContainers "=" M:Number "," <<
2375 if (_STOU64(M->getText()) > _STOU8(M->getText())) {
2376 _PCATCH (VFR_RETURN_INVALID_PARAMETER, M->getLine(), "OrderedList MaxContainers takes only one byte, which can't be larger than 0xFF.");
2377 } else if (VarArraySize != 0 && _STOU8(M->getText()) > VarArraySize) {
2378 _PCATCH (VFR_RETURN_INVALID_PARAMETER, M->getLine(), "OrderedList MaxContainers can't be larger than the max number of elements in array.");
2379 }
2380 OLObj.SetMaxContainers (_STOU8(M->getText()));
2381 >>
2382 }
2383 { F:FLAGS "=" vfrOrderedListFlags[OLObj, F->getLine()] }
2384 vfrStatementQuestionOptionList
2385 E:EndList << CRT_END_OP (E); >>
2386 ";"
2387 ;
2388
2389 vfrOrderedListFlags [CIfrOrderedList & OLObj, UINT32 LineNum] :
2390 <<
2391 UINT8 HFlags = 0;
2392 UINT8 LFlags = 0;
2393 >>
2394 orderedlistFlagsField[HFlags, LFlags] ( "\|" orderedlistFlagsField[HFlags, LFlags] )*
2395 << _PCATCH(OLObj.SetFlags (HFlags, LFlags), LineNum); >>
2396 ;
2397
2398 orderedlistFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
2399 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
2400 | "UNIQUE" << $LFlags |= 0x01; >>
2401 | "NOEMPTY" << $LFlags |= 0x02; >>
2402 | questionheaderFlagsField[HFlags]
2403 ;
2404
2405 vfrStatementTime :
2406 <<
2407 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
2408 CHAR8 *VarIdStr[3] = {NULL, };
2409 CIfrTime TObj;
2410 EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
2411 >>
2412 L:Time << TObj.SetLineNo(L->getLine()); >>
2413 (
2414 (
2415 vfrQuestionHeader[TObj, QUESTION_TIME] ","
2416 { F:FLAGS "=" vfrTimeFlags[TObj, F->getLine()] "," }
2417 vfrStatementQuestionOptionList
2418 )
2419 |
2420 (
2421 Hour VarId "=" T1:StringIdentifier "." T1H:StringIdentifier ","
2422 << _STRCAT(&VarIdStr[0], T1->getText()); _STRCAT(&VarIdStr[0], "."); _STRCAT(&VarIdStr[0], T1H->getText()); >>
2423 Prompt "=" "STRING_TOKEN" "\(" HP:Number "\)" ","
2424 Help "=" "STRING_TOKEN" "\(" HH:Number "\)" ","
2425 minMaxTimeStepDefault[Val.time, 0]
2426
2427 Minute VarId "=" T2:StringIdentifier "." T2M:StringIdentifier ","
2428 << _STRCAT(&VarIdStr[1], T2->getText()); _STRCAT(&VarIdStr[1], "."); _STRCAT(&VarIdStr[1], T2M->getText()); >>
2429 Prompt "=" "STRING_TOKEN" "\(" MP:Number "\)" ","
2430 Help "=" "STRING_TOKEN" "\(" MH:Number "\)" ","
2431 minMaxTimeStepDefault[Val.time, 1]
2432
2433 Second VarId "=" T3:StringIdentifier "." T3S:StringIdentifier ","
2434 << _STRCAT(&VarIdStr[2], T3->getText()); _STRCAT(&VarIdStr[2], "."); _STRCAT(&VarIdStr[2], T3S->getText()); >>
2435 Prompt "=" "STRING_TOKEN" "\(" SP:Number "\)" ","
2436 Help "=" "STRING_TOKEN" "\(" SH:Number "\)" ","
2437 minMaxTimeStepDefault[Val.time, 2]
2438 <<
2439 mCVfrQuestionDB.RegisterOldTimeQuestion (VarIdStr[0], VarIdStr[1], VarIdStr[2], QId);
2440 TObj.SetQuestionId (QId);
2441 TObj.SetFlags (EFI_IFR_QUESTION_FLAG_DEFAULT, QF_TIME_STORAGE_TIME);
2442 TObj.SetPrompt (_STOSID(HP->getText()));
2443 TObj.SetHelp (_STOSID(HH->getText()));
2444 if (VarIdStr[0] != NULL) { delete VarIdStr[0]; } if (VarIdStr[1] != NULL) { delete VarIdStr[1]; } if (VarIdStr[2] != NULL) { delete VarIdStr[2]; }
2445 >>
2446 << {CIfrDefault DefaultObj(EFI_HII_DEFAULT_CLASS_STANDARD, EFI_IFR_TYPE_TIME, Val); DefaultObj.SetLineNo(L->getLine());} >>
2447 )
2448 ( vfrStatementInconsistentIf )*
2449 )
2450 E:EndTime << CRT_END_OP (E); >>
2451 ";"
2452 ;
2453
2454 minMaxTimeStepDefault[EFI_HII_TIME & T, UINT8 KeyValue] :
2455 Minimum "=" Number ","
2456 Maximum "=" Number ","
2457 { "step" "=" Number "," }
2458 {
2459 "default" "=" N:Number "," <<
2460 switch (KeyValue) {
2461 case 0:
2462 T.Hour = _STOU8(N->getText());
2463 if (T.Hour > 23) {
2464 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Hour default value must be between 0 and 23.");
2465 }
2466 break;
2467 case 1:
2468 T.Minute = _STOU8(N->getText());
2469 if (T.Minute > 59) {
2470 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Minute default value must be between 0 and 59.");
2471 }
2472 break;
2473 case 2:
2474 T.Second = _STOU8(N->getText());
2475 if (T.Second > 59) {
2476 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Second default value must be between 0 and 59.");
2477 }
2478 break;
2479 }
2480 >>
2481 }
2482 ;
2483
2484 vfrTimeFlags [CIfrTime & TObj, UINT32 LineNum] :
2485 << UINT8 LFlags = 0; >>
2486 timeFlagsField[LFlags] ( "\|" timeFlagsField[LFlags] )*
2487 << _PCATCH(TObj.SetFlags(EFI_IFR_QUESTION_FLAG_DEFAULT, LFlags), LineNum); >>
2488 ;
2489
2490 timeFlagsField [UINT8 & Flags] :
2491 N:Number << $Flags |= _STOU8(N->getText()); >>
2492 | "HOUR_SUPPRESS" << $Flags |= 0x01; >>
2493 | "MINUTE_SUPPRESS" << $Flags |= 0x02; >>
2494 | "SECOND_SUPPRESS" << $Flags |= 0x04; >>
2495 | "STORAGE_NORMAL" << $Flags |= 0x00; >>
2496 | "STORAGE_TIME" << $Flags |= 0x10; >>
2497 | "STORAGE_WAKEUP" << $Flags |= 0x20; >>
2498 ;
2499
2500 vfrStatementQuestionTag :
2501 vfrStatementStatTag "," |
2502 vfrStatementInconsistentIf |
2503 vfrStatementNoSubmitIf |
2504 vfrStatementDisableIfQuest |
2505 vfrStatementRefresh |
2506 vfrStatementVarstoreDevice |
2507 vfrStatementExtension |
2508 vfrStatementRefreshEvent
2509 ;
2510
2511 vfrStatementQuestionTagList :
2512 ( vfrStatementQuestionTag )*
2513 ;
2514
2515 vfrStatementQuestionOptionTag :
2516 vfrStatementSuppressIfQuest |
2517 vfrStatementGrayOutIfQuest |
2518 vfrStatementValue |
2519 vfrStatementDefault |
2520 vfrStatementRead |
2521 vfrStatementWrite |
2522 vfrStatementOptions
2523 ;
2524
2525 vfrStatementQuestionOptionList :
2526 (
2527 vfrStatementQuestionTag |
2528 vfrStatementQuestionOptionTag
2529 )*
2530 ;
2531
2532 vfrStatementStatList :
2533 vfrStatementStat |
2534 vfrStatementQuestions |
2535 vfrStatementConditionalNew |
2536 vfrStatementLabel |
2537 vfrStatementExtension |
2538 // Just for framework vfr compatibility
2539 vfrStatementInvalid
2540 ;
2541
2542 vfrStatementStatListOld :
2543 vfrStatementStat |
2544 vfrStatementQuestions |
2545 vfrStatementLabel |
2546 // Just for framework vfr compatibility
2547 vfrStatementInvalid
2548 ;
2549
2550 vfrStatementDisableIfStat :
2551 <<
2552 CIfrDisableIf DIObj;
2553 >>
2554 L:DisableIf << DIObj.SetLineNo(L->getLine()); >>
2555 vfrStatementExpression[0] ";"
2556 ( vfrStatementStatList )*
2557 E:EndIf << CRT_END_OP (E); >>
2558 ";"
2559 ;
2560
2561 vfrStatementInconsistentIfStat :
2562 << CIfrInconsistentIf IIObj; >>
2563 L:InconsistentIf <<
2564 if (!mCompatibleMode) {
2565 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
2566 }
2567 IIObj.SetLineNo(L->getLine());
2568 >>
2569 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << IIObj.SetError (_STOSID(S->getText())); >>
2570 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2571 vfrStatementExpression[0]
2572 E:EndIf << CRT_END_OP (E); >>
2573 ";"
2574 ;
2575
2576 //
2577 // Compatible for framework vfr file
2578 //
2579 vfrStatementgrayoutIfSuppressIf:
2580 << CIfrSuppressIf SIObj; >>
2581 L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
2582 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2583 vfrStatementExpression[0]
2584 ";"
2585 ;
2586
2587 vfrStatementsuppressIfGrayOutIf:
2588 << CIfrGrayOutIf GOIObj; >>
2589 L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
2590 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2591 vfrStatementExpression[0]
2592 ";"
2593 ;
2594
2595 vfrStatementSuppressIfStatNew :
2596 << CIfrSuppressIf SIObj;>>
2597 L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
2598 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2599 vfrStatementExpression[0]
2600 ";"
2601 ( vfrStatementStatList )*
2602 E: EndIf ";" << CRT_END_OP (E); >>
2603 ;
2604
2605 vfrStatementGrayOutIfStatNew :
2606 << CIfrGrayOutIf GOIObj;>>
2607 L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
2608 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2609 vfrStatementExpression[0]
2610 ";"
2611 ( vfrStatementStatList )*
2612 E: EndIf ";" << CRT_END_OP (E); >>
2613 ;
2614
2615 vfrStatementSuppressIfStatOld :
2616 <<
2617 CIfrSuppressIf SIObj;
2618 BOOLEAN GrayOutExist = FALSE;
2619 >>
2620 L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
2621 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2622 vfrStatementExpression[0]
2623 ";"
2624 {
2625 vfrStatementsuppressIfGrayOutIf
2626 << GrayOutExist = TRUE; >>
2627 }
2628 ( vfrStatementStatListOld )*
2629 E: EndIf ";" << if (GrayOutExist) CRT_END_OP (E); CRT_END_OP (E);>>
2630 ;
2631
2632 vfrStatementGrayOutIfStatOld :
2633 <<
2634 CIfrGrayOutIf GOIObj;
2635 BOOLEAN SuppressExist = FALSE;
2636 >>
2637 L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
2638 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2639 vfrStatementExpression[0]
2640 ";"
2641 {
2642 vfrStatementgrayoutIfSuppressIf
2643 << SuppressExist = TRUE; >>
2644 }
2645 ( vfrStatementStatListOld )*
2646 E: EndIf ";" << if (SuppressExist) CRT_END_OP (E); CRT_END_OP (E); >>
2647 ;
2648
2649 vfrImageTag :
2650 << CIfrImage IObj; >>
2651 L:Image "=" "IMAGE_TOKEN" "\(" S1:Number "\)" << IObj.SetImageId (_STOSID(S1->getText())); IObj.SetLineNo(L->getLine()); >>
2652 ;
2653
2654 vfrLockedTag :
2655 << CIfrLocked LObj; >>
2656 L:Locked << LObj.SetLineNo(L->getLine()); >>
2657 ;
2658
2659 vfrModalTag :
2660 << CIfrModal MObj; >>
2661 L:Modal << MObj.SetLineNo(L->getLine()); >>
2662 ;
2663
2664 vfrStatementStatTag :
2665 vfrImageTag |
2666 vfrLockedTag
2667 ;
2668
2669 vfrStatementStatTagList :
2670 vfrStatementStatTag ( "," vfrStatementStatTag )*
2671 ;
2672
2673 vfrStatementImage :
2674 vfrImageTag
2675 ";"
2676 ;
2677
2678 vfrStatementModal :
2679 vfrModalTag
2680 ";"
2681 ;
2682
2683 vfrStatementLocked :
2684 vfrLockedTag
2685 ";"
2686 ;
2687
2688 vfrStatementInconsistentIf :
2689 << CIfrInconsistentIf IIObj; >>
2690 L:InconsistentIf << IIObj.SetLineNo(L->getLine()); >>
2691 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << IIObj.SetError (_STOSID(S->getText())); >>
2692 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2693 vfrStatementExpression[0]
2694 E:EndIf << CRT_END_OP (E); >>
2695 ;
2696
2697 vfrStatementNoSubmitIf :
2698 << CIfrNoSubmitIf NSIObj; >>
2699 L:NoSubmitIf << NSIObj.SetLineNo(L->getLine()); >>
2700 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << NSIObj.SetError (_STOSID(S->getText())); >>
2701 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2702 vfrStatementExpression[0]
2703 E:EndIf << CRT_END_OP (E); >>
2704 ;
2705
2706 vfrStatementDisableIfQuest :
2707 <<
2708 CIfrDisableIf DIObj;
2709 >>
2710 L:DisableIf << DIObj.SetLineNo(L->getLine()); >>
2711 vfrStatementExpression[0] ";"
2712 vfrStatementQuestionOptionList
2713 E:EndIf << CRT_END_OP (E); >>
2714 ;
2715
2716 vfrStatementRefresh :
2717 << CIfrRefresh RObj; >>
2718 L:Refresh << RObj.SetLineNo(L->getLine()); >>
2719 Interval "=" I:Number << RObj.SetRefreshInterval (_STOU8(I->getText())); >>
2720 ;
2721
2722 vfrStatementRefreshEvent :
2723 <<
2724 CIfrRefreshId RiObj;
2725 EFI_GUID Guid;
2726 >>
2727 L:RefreshGuid << RiObj.SetLineNo(L->getLine()); >>
2728 "=" guidDefinition[Guid] "," << RiObj.SetRefreshEventGroutId (&Guid); >>
2729 ;
2730
2731 vfrStatementVarstoreDevice :
2732 << CIfrVarStoreDevice VDObj; >>
2733 L:VarstoreDevice << VDObj.SetLineNo(L->getLine()); >>
2734 "=" "STRING_TOKEN" "\(" S:Number "\)" "," << VDObj.SetDevicePath (_STOSID(S->getText())); >>
2735 ;
2736
2737 vfrStatementSuppressIfQuest :
2738 << CIfrSuppressIf SIObj; >>
2739 L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
2740 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2741 vfrStatementExpression[0] ";"
2742 vfrStatementQuestionOptionList
2743 E:EndIf << CRT_END_OP (E); >>
2744 ;
2745
2746 vfrStatementGrayOutIfQuest :
2747 << CIfrGrayOutIf GOIObj; >>
2748 L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
2749 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2750 vfrStatementExpression[0] ";"
2751 vfrStatementQuestionOptionList
2752 E:EndIf << CRT_END_OP (E); >>
2753 ;
2754
2755 vfrStatementOptions :
2756 vfrStatementOneOfOption
2757 ;
2758
2759 vfrStatementOneOfOption :
2760 <<
2761 EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
2762 CIfrOneOfOption OOOObj;
2763 CHAR8 *VarStoreName = NULL;
2764 >>
2765 L:Option << OOOObj.SetLineNo(L->getLine()); >>
2766 Text "=" "STRING_TOKEN" "\(" S:Number "\)" "," << OOOObj.SetOption (_STOSID(S->getText())); >>
2767 Value "=" vfrConstantValueField[_GET_CURRQEST_DATATYPE()] >[Val] ","
2768 <<
2769 if (gCurrentMinMaxData != NULL) {
2770 //set min/max value for oneof opcode
2771 UINT64 Step = gCurrentMinMaxData->GetStepData(_GET_CURRQEST_DATATYPE());
2772 switch (_GET_CURRQEST_DATATYPE()) {
2773 case EFI_IFR_TYPE_NUM_SIZE_64:
2774 gCurrentMinMaxData->SetMinMaxStepData(Val.u64, Val.u64, Step);
2775 break;
2776 case EFI_IFR_TYPE_NUM_SIZE_32:
2777 gCurrentMinMaxData->SetMinMaxStepData(Val.u32, Val.u32, (UINT32) Step);
2778 break;
2779 case EFI_IFR_TYPE_NUM_SIZE_16:
2780 gCurrentMinMaxData->SetMinMaxStepData(Val.u16, Val.u16, (UINT16) Step);
2781 break;
2782 case EFI_IFR_TYPE_NUM_SIZE_8:
2783 gCurrentMinMaxData->SetMinMaxStepData(Val.u8, Val.u8, (UINT8) Step);
2784 break;
2785 default:
2786 break;
2787 }
2788 }
2789 OOOObj.SetType (_GET_CURRQEST_DATATYPE());
2790 OOOObj.SetValue (Val);
2791 >>
2792 F:FLAGS "=" vfrOneOfOptionFlags[OOOObj, F->getLine()]
2793 <<
2794 _PCATCH(mCVfrDataStorage.GetVarStoreName (_GET_CURRQEST_VARTINFO().mVarStoreId, &VarStoreName), L->getLine());
2795 if (OOOObj.GetFlags () & 0x10) {
2796 _PCATCH(mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
2797 EFI_HII_DEFAULT_CLASS_STANDARD,
2798 _GET_CURRQEST_VARTINFO(),
2799 VarStoreName,
2800 _GET_CURRQEST_DATATYPE (),
2801 Val
2802 ), L->getLine());
2803 }
2804 if (OOOObj.GetFlags () & 0x20) {
2805 _PCATCH(mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
2806 EFI_HII_DEFAULT_CLASS_MANUFACTURING,
2807 _GET_CURRQEST_VARTINFO(),
2808 VarStoreName,
2809 _GET_CURRQEST_DATATYPE (),
2810 Val
2811 ), L->getLine());
2812 }
2813 >>
2814 {
2815 "," Key "=" KN:Number <<
2816 if (!mCompatibleMode) {
2817 _PCATCH (VFR_RETURN_UNSUPPORTED, KN);
2818 }
2819 //
2820 // Guid Option Key
2821 //
2822 CIfrOptionKey IfrOptionKey (
2823 gCurrentQuestion->QUESTION_ID(),
2824 Val,
2825 _STOQID(KN->getText())
2826 );
2827 SET_LINE_INFO (IfrOptionKey, KN);
2828 >>
2829 }
2830 (
2831 T:"," vfrImageTag << OOOObj.SetScope (1); CRT_END_OP (T); >>
2832 )*
2833 ";"
2834 ;
2835
2836 vfrOneOfOptionFlags [CIfrOneOfOption & OOOObj, UINT32 LineNum] :
2837 <<
2838 UINT8 LFlags = _GET_CURRQEST_DATATYPE();
2839 UINT8 HFlags = 0;
2840 >>
2841 oneofoptionFlagsField[HFlags, LFlags] ( "\|" oneofoptionFlagsField[HFlags, LFlags] )*
2842 << _PCATCH(gCurrentQuestion->SetFlags(HFlags), LineNum); >>
2843 << _PCATCH(OOOObj.SetFlags(LFlags), LineNum); >>
2844 ;
2845
2846 oneofoptionFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
2847 N:Number << $LFlags |= _STOU8(N->getText()); >>
2848 | "OPTION_DEFAULT" << $LFlags |= 0x10; >>
2849 | "OPTION_DEFAULT_MFG" << $LFlags |= 0x20; >>
2850 | InteractiveFlag << $HFlags |= 0x04; >>
2851 | NVAccessFlag << $HFlags |= 0x08; >>
2852 | ResetRequiredFlag << $HFlags |= 0x10; >>
2853 | LateCheckFlag << $HFlags |= 0x20; >>
2854 | ManufacturingFlag << $LFlags |= 0x20; >>
2855 | DefaultFlag << $LFlags |= 0x10; >>
2856 ;
2857
2858 vfrStatementLabel :
2859 L:Label
2860 N:Number <<
2861 if (mCompatibleMode) {
2862 //
2863 // Add end Label for Framework Vfr
2864 //
2865 CIfrLabel LObj1;
2866 LObj1.SetLineNo(L->getLine());
2867 LObj1.SetNumber (0xffff); //add end label for UEFI, label number hardcode 0xffff
2868 }
2869
2870 {
2871 CIfrLabel LObj2;
2872 LObj2.SetLineNo(L->getLine());
2873 LObj2.SetNumber (_STOU16(N->getText()));
2874 }
2875 >>
2876 ";"
2877 ;
2878
2879 vfrStatementBanner :
2880 << CIfrBanner BObj; >>
2881 B:Banner { "," } << BObj.SetLineNo(B->getLine()); >>
2882 Title "=" "STRING_TOKEN" "\(" S:Number "\)" "," << BObj.SetTitle (_STOSID(S->getText())); >>
2883 (
2884 (
2885 Line L:Number "," << BObj.SetLine (_STOU16(L->getText())); >>
2886 Align
2887 (
2888 Left << BObj.SetAlign (0); >>
2889 | Center << BObj.SetAlign (1); >>
2890 | Right << BObj.SetAlign (2); >>
2891 ) ";"
2892 )
2893 |
2894 (
2895 Timeout "=" T:Number ";" << {CIfrTimeout TObj(_STOU16(T->getText()));} >>
2896 )
2897 )
2898 ;
2899
2900 //******************************************************************************
2901 //
2902 // keep some syntax for compatibility but not generate any IFR object
2903 //
2904 vfrStatementInvalidHidden :
2905 L:Hidden <<
2906 if (!mCompatibleMode) {
2907 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
2908 }
2909 >>
2910 Value "=" Number ","
2911 Key "=" Number ";"
2912 ;
2913
2914 vfrStatementInvalidInconsistentIf :
2915 InconsistentIf
2916 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" ","
2917 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2918 vfrStatementExpression[0]
2919 EndIf
2920 ";"
2921 ;
2922
2923 vfrStatementInvalidInventory :
2924 L:Inventory <<
2925 if (!mCompatibleMode) {
2926 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
2927 }
2928 >>
2929 Help "=" "STRING_TOKEN" "\(" Number "\)" ","
2930 Text "=" "STRING_TOKEN" "\(" Number "\)" ","
2931 {
2932 Text "=" "STRING_TOKEN" "\(" Number "\)"
2933 }
2934 ";"
2935 ;
2936
2937 vfrStatementInvalidSaveRestoreDefaults :
2938 (
2939 L:Save <<
2940 if (!mCompatibleMode) {
2941 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
2942 }
2943 >>
2944 |
2945 K:Restore <<
2946 if (!mCompatibleMode) {
2947 _PCATCH (VFR_RETURN_UNSUPPORTED, K);
2948 }
2949 >>
2950 )
2951 Defaults ","
2952 FormId "=" Number ","
2953 Prompt "=" "STRING_TOKEN" "\(" Number "\)" ","
2954 Help "=" "STRING_TOKEN" "\(" Number "\)"
2955 { "," FLAGS "=" flagsField ( "\|" flagsField )* }
2956 { "," Key "=" Number }
2957 ";"
2958 ;
2959
2960 //******************************************************************************
2961 //
2962 // The syntax of expression
2963 //
2964 #token Dup("dup") "dup"
2965 #token VarEqVal("vareqval") "vareqval"
2966 #token Var("var") "var"
2967 #token IdEqVal("ideqval") "ideqval"
2968 #token IdEqId("ideqid") "ideqid"
2969 #token IdEqValList("ideqvallist") "ideqvallist"
2970 #token QuestionRef("questionref") "questionref"
2971 #token RuleRef("ruleref") "ruleref"
2972 #token StringRef("stringref") "stringref"
2973 #token PushThis("pushthis") "pushthis"
2974 #token Security("security") "security"
2975 #token Get("get") "get"
2976 #token True("TRUE") "TRUE"
2977 #token False("FALSE") "FALSE"
2978 #token One("ONE") "ONE"
2979 #token Ones("ONES") "ONES"
2980 #token Zero("ZERO") "ZERO"
2981 #token Undefined("UNDEFINED") "UNDEFINED"
2982 #token Version("VERSION") "VERSION"
2983 #token Length("length") "length"
2984 #token AND("AND") "AND"
2985 #token OR("OR") "OR"
2986 #token NOT("NOT") "NOT"
2987 #token Set("set") "set"
2988 #token BitWiseNot("~") "\~"
2989 #token BoolVal("boolval") "boolval"
2990 #token StringVal("stringval") "stringval"
2991 #token UnIntVal("unintval") "unintval"
2992 #token ToUpper("toupper") "toupper"
2993 #token ToLower("tolower") "tolower"
2994 #token Match("match") "match"
2995 #token Catenate("catenate") "catenate"
2996 #token QuestionRefVal("questionrefval") "questionrefval"
2997 #token StringRefVal("stringrefval") "stringrefval"
2998 #token Map("map") "map"
2999 #token RefreshGuid("refreshguid") "refreshguid"
3000
3001 //
3002 // Root expression extension function called by other function.
3003 //
3004 vfrStatementExpression [UINT32 RootLevel, UINT32 ExpOpCount = 0] :
3005 << if ($RootLevel == 0) {mCIfrOpHdrIndex ++; if (mCIfrOpHdrIndex >= MAX_IFR_EXPRESSION_DEPTH) _PCATCH (VFR_RETURN_INVALID_PARAMETER, 0, "The depth of expression exceeds the max supported level 8!"); _CLEAR_SAVED_OPHDR ();} >>
3006 andTerm[$RootLevel, $ExpOpCount]
3007 (
3008 L:OR andTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrOr OObj(L->getLine()); >>
3009 )*
3010 <<
3011 //
3012 // Extend OpCode Scope only for the root expression.
3013 //
3014 if ($ExpOpCount > 1 && $RootLevel == 0) {
3015 if (_SET_SAVED_OPHDR_SCOPE()) {
3016 CIfrEnd EObj;
3017 if (mCIfrOpHdrLineNo[mCIfrOpHdrIndex] != 0) {
3018 EObj.SetLineNo (mCIfrOpHdrLineNo[mCIfrOpHdrIndex]);
3019 }
3020 }
3021 }
3022
3023 if ($RootLevel == 0) {
3024 mCIfrOpHdrIndex --;
3025 }
3026 >>
3027 ;
3028
3029 //
3030 // Add new sub function for the sub expression extension to remember the ExpOpCount
3031 // This funciton is only called by sub expression.
3032 //
3033 vfrStatementExpressionSub [UINT32 RootLevel, UINT32 & ExpOpCount] :
3034 andTerm[$RootLevel, $ExpOpCount]
3035 (
3036 L:OR andTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrOr OObj(L->getLine()); >>
3037 )*
3038 ;
3039
3040 andTerm[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3041 bitwiseorTerm[$RootLevel, $ExpOpCount]
3042 (
3043 L:AND bitwiseorTerm [$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrAnd AObj(L->getLine()); >>
3044 )*
3045 ;
3046
3047 bitwiseorTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3048 bitwiseandTerm[$RootLevel, $ExpOpCount]
3049 (
3050 L:"\|" bitwiseandTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrBitWiseOr BWOObj(L->getLine()); >>
3051 )*
3052 ;
3053
3054 bitwiseandTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3055 equalTerm[$RootLevel, $ExpOpCount]
3056 (
3057 L:"&" equalTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrBitWiseAnd BWAObj(L->getLine()); >>
3058 )*
3059 ;
3060
3061 equalTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3062 compareTerm[$RootLevel, $ExpOpCount]
3063 (
3064 (
3065 L1:"==" compareTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrEqual EObj(L1->getLine()); >>
3066 )
3067 |
3068 (
3069 L2:"!=" compareTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrNotEqual NEObj(L2->getLine()); >>
3070 )
3071 )*
3072 ;
3073
3074 compareTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3075 shiftTerm[$RootLevel, $ExpOpCount]
3076 (
3077 (
3078 L1:"<" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrLessThan LTObj(L1->getLine()); >>
3079 )
3080 |
3081 (
3082 L2:"<=" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrLessEqual LEObj(L2->getLine()); >>
3083 )
3084 |
3085 (
3086 L3:">" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrGreaterThan GTObj(L3->getLine()); >>
3087 )
3088 |
3089 (
3090 L4:">=" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrGreaterEqual GEObj(L4->getLine()); >>
3091 )
3092 )*
3093 ;
3094
3095 shiftTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3096 addMinusTerm[$RootLevel, $ExpOpCount]
3097 (
3098 (
3099 L1:"\<<" addMinusTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrShiftLeft SLObj(L1->getLine()); >>
3100 )
3101 |
3102 (
3103 L2:"\>>" addMinusTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrShiftRight SRObj(L2->getLine()); >>
3104 )
3105 )*
3106 ;
3107
3108 addMinusTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3109 multdivmodTerm[$RootLevel, $ExpOpCount]
3110 (
3111 (
3112 L1:"\+" multdivmodTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrAdd AObj(L1->getLine()); >>
3113 )
3114 |
3115 (
3116 L2:"\-" multdivmodTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrSubtract SObj(L2->getLine()); >>
3117 )
3118 )*
3119 ;
3120
3121 multdivmodTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3122 castTerm[$RootLevel, $ExpOpCount]
3123 (
3124 (
3125 L1:"\*" castTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrMultiply MObj(L1->getLine()); >>
3126 )
3127 |
3128 (
3129 L2:"/" castTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrDivide DObj(L2->getLine()); >>
3130 )
3131 |
3132 (
3133 L3:"%" castTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrModulo MObj(L3->getLine()); >>
3134 )
3135 )*
3136 ;
3137
3138 castTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3139 << UINT8 CastType = 0xFF; >>
3140 (
3141 L:"\("
3142 (
3143 Boolean << CastType = 0; >>
3144 | Uint64 << CastType = 1; >>
3145 | Uint32 << CastType = 1; >>
3146 | Uint16 << CastType = 1; >>
3147 | Uint8 << CastType = 1; >>
3148 )
3149 "\)"
3150 )*
3151 atomTerm[$RootLevel, $ExpOpCount]
3152 <<
3153 switch (CastType) {
3154 case 0: { CIfrToBoolean TBObj(L->getLine()); $ExpOpCount++; } break;
3155 case 1: { CIfrToUint TUObj(L->getLine()); $ExpOpCount++; } break;
3156 }
3157 >>
3158 ;
3159
3160 atomTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3161 vfrExpressionCatenate[$RootLevel, $ExpOpCount]
3162 | vfrExpressionMatch[$RootLevel, $ExpOpCount]
3163 | vfrExpressionParen[$RootLevel, $ExpOpCount]
3164 | vfrExpressionBuildInFunction[$RootLevel, $ExpOpCount]
3165 | vfrExpressionConstant[$RootLevel, $ExpOpCount]
3166 | vfrExpressionUnaryOp[$RootLevel, $ExpOpCount]
3167 | vfrExpressionTernaryOp[$RootLevel, $ExpOpCount]
3168 | vfrExpressionMap[$RootLevel, $ExpOpCount]
3169 | (
3170 L:NOT
3171 atomTerm[$RootLevel, $ExpOpCount] << { CIfrNot NObj(L->getLine()); $ExpOpCount++; } >>
3172 )
3173 ;
3174
3175 vfrExpressionCatenate [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3176 L:Catenate
3177 "\("
3178 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3179 ","
3180 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3181 "\)" << { CIfrCatenate CObj(L->getLine()); $ExpOpCount++; } >>
3182 ;
3183
3184 vfrExpressionMatch [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3185 L:Match
3186 "\("
3187 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3188 ","
3189 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3190 "\)" << { CIfrMatch MObj(L->getLine()); $ExpOpCount++; } >>
3191 ;
3192
3193 vfrExpressionParen [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3194 "\("
3195 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3196 "\)"
3197 ;
3198
3199 vfrExpressionBuildInFunction [UINT32 & RootLevel, UINT32 & ExpOpCount] :
3200 dupExp[$RootLevel, $ExpOpCount]
3201 | vareqvalExp[$RootLevel, $ExpOpCount] //Compatible for Framework vareqval
3202 | ideqvalExp[$RootLevel, $ExpOpCount]
3203 | ideqidExp[$RootLevel, $ExpOpCount]
3204 | ideqvallistExp[$RootLevel, $ExpOpCount]
3205 | questionref13Exp[$RootLevel, $ExpOpCount]
3206 | rulerefExp[$RootLevel, $ExpOpCount]
3207 | stringref1Exp[$RootLevel, $ExpOpCount]
3208 | pushthisExp[$RootLevel, $ExpOpCount]
3209 | securityExp[$RootLevel, $ExpOpCount]
3210 | getExp[$RootLevel, $ExpOpCount]
3211 ;
3212
3213 dupExp [UINT32 & RootLevel, UINT32 & ExpOpCount] :
3214 L:Dup << { CIfrDup DObj(L->getLine()); _SAVE_OPHDR_COND(DObj, ($ExpOpCount == 0), L->getLine()); $ExpOpCount++; } >>
3215 ;
3216
3217 vareqvalExp [UINT32 & RootLevel, UINT32 & ExpOpCount] :
3218 <<
3219 EFI_QUESTION_ID QId;
3220 UINT32 Mask;
3221 UINT16 ConstVal;
3222 CHAR8 *VarIdStr;
3223 UINT32 LineNo;
3224 EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
3225 EFI_VFR_RETURN_CODE VfrReturnCode = VFR_RETURN_SUCCESS;
3226 >>
3227 L:VarEqVal <<
3228 if (!mCompatibleMode) {
3229 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
3230 }
3231 >>
3232 VK:Var
3233 OpenParen
3234 VN:Number <<
3235 VarIdStr = NULL; _STRCAT(&VarIdStr, VK->getText()); _STRCAT(&VarIdStr, VN->getText());
3236 VfrReturnCode = mCVfrDataStorage.GetVarStoreType (VarIdStr, VarStoreType);
3237 if (VfrReturnCode == VFR_RETURN_UNDEFINED) {
3238 _PCATCH (mCVfrDataStorage.DeclareEfiVarStore (
3239 VarIdStr,
3240 &mFormsetGuid,
3241 _STOSID(VN->getText()),
3242 0x2, //default type is UINT16
3243 FALSE
3244 ), VN);
3245 } else {
3246 _PCATCH (VfrReturnCode, VN);
3247 }
3248 mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, QId, Mask);
3249 LineNo = GET_LINENO(VN);
3250 >>
3251 CloseParen
3252 (
3253 (
3254 "=="
3255 V1:Number << ConstVal = _STOU16(V1->getText()); >>
3256 <<
3257 if (Mask == 0) {
3258 CIfrEqIdVal EIVObj (L->getLine());
3259 _SAVE_OPHDR_COND (EIVObj, ($ExpOpCount == 0), L->getLine());
3260 EIVObj.SetQuestionId (QId, VarIdStr, LineNo);
3261 EIVObj.SetValue (ConstVal);
3262 $ExpOpCount++;
3263 } else {
3264 IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, EQUAL);
3265 }
3266 >>
3267 )
3268 |
3269 (
3270 "<="
3271 V2:Number << ConstVal = _STOU16(V2->getText()); >>
3272 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_EQUAL); >>
3273 )
3274 |
3275 (
3276 "<"
3277 V3:Number << ConstVal = _STOU16(V3->getText()); >>
3278 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_THAN); >>
3279 )
3280 |
3281 (
3282 ">="
3283 V4:Number << ConstVal = _STOU16(V4->getText()); >>
3284 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_EQUAL); >>
3285 )
3286 |
3287 (
3288 ">"
3289 V5:Number << ConstVal = _STOU16(V5->getText()); >>
3290 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_THAN); >>
3291 )
3292 )
3293 ;
3294
3295 ideqvalExp [UINT32 & RootLevel, UINT32 & ExpOpCount] :
3296 <<
3297 EFI_QUESTION_ID QId;
3298 UINT32 Mask;
3299 UINT16 ConstVal;
3300 CHAR8 *VarIdStr;
3301 UINT32 LineNo;
3302 >>
3303 L:IdEqVal
3304 vfrQuestionDataFieldName[QId, Mask, VarIdStr, LineNo]
3305 (
3306 (
3307 "=="
3308 V1:Number << ConstVal = _STOU16(V1->getText()); >>
3309 <<
3310 if (Mask == 0) {
3311 CIfrEqIdVal EIVObj (L->getLine());
3312 _SAVE_OPHDR_COND (EIVObj, ($ExpOpCount == 0), L->getLine());
3313 EIVObj.SetQuestionId (QId, VarIdStr, LineNo);
3314 EIVObj.SetValue (ConstVal);
3315 $ExpOpCount++;
3316 } else {
3317 IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, EQUAL);
3318 }
3319 >>
3320 )
3321 |
3322 (
3323 "<="
3324 V2:Number << ConstVal = _STOU16(V2->getText()); >>
3325 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_EQUAL); >>
3326 )
3327 |
3328 (
3329 "<"
3330 V3:Number << ConstVal = _STOU16(V3->getText()); >>
3331 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_THAN); >>
3332 )
3333 |
3334 (
3335 ">="
3336 V4:Number << ConstVal = _STOU16(V4->getText()); >>
3337 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_EQUAL); >>
3338 )
3339 |
3340 (
3341 ">"
3342 V5:Number << ConstVal = _STOU16(V5->getText()); >>
3343 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_THAN); >>
3344 )
3345 )
3346 ;
3347
3348 ideqidExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3349 <<
3350 EFI_QUESTION_ID QId[2];
3351 UINT32 Mask[2];
3352 CHAR8 *VarIdStr[2];
3353 UINT32 LineNo[2];
3354 >>
3355 L:IdEqId
3356 vfrQuestionDataFieldName[QId[0], Mask[0], VarIdStr[0], LineNo[0]]
3357 (
3358 (
3359 "=="
3360 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
3361 <<
3362 if (Mask[0] & Mask[1]) {
3363 IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], EQUAL);
3364 } else {
3365 CIfrEqIdId EIIObj(L->getLine());
3366 _SAVE_OPHDR_COND (EIIObj, ($ExpOpCount == 0), L->getLine());
3367 EIIObj.SetQuestionId1 (QId[0], VarIdStr[0], LineNo[0]);
3368 EIIObj.SetQuestionId2 (QId[1], VarIdStr[1], LineNo[1]);
3369 $ExpOpCount++;
3370 }
3371 >>
3372 )
3373 |
3374 (
3375 "<="
3376 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
3377 << IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], LESS_EQUAL); >>
3378 )
3379 |
3380 (
3381 "<"
3382 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
3383 << IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], LESS_THAN); >>
3384 )
3385 |
3386 (
3387 ">="
3388 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
3389 << IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], GREATER_EQUAL); >>
3390 )
3391 |
3392 (
3393 ">"
3394 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
3395 << IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], GREATER_THAN); >>
3396 )
3397 )
3398 ;
3399
3400 ideqvallistExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3401 <<
3402 UINT16 ListLen = 0;
3403 EFI_QUESTION_ID QId;
3404 UINT32 Mask;
3405 UINT16 ValueList[EFI_IFR_MAX_LENGTH] = {0,};
3406 CHAR8 *VarIdStr;
3407 UINT32 LineNo;
3408 >>
3409 L:IdEqValList
3410 vfrQuestionDataFieldName[QId, Mask, VarIdStr, LineNo]
3411 "=="
3412 (
3413 V:Number << ValueList[ListLen] = _STOU16(V->getText()); ListLen++; >>
3414 )+
3415 <<
3416 if (Mask != 0) {
3417 IdEqListDoSpecial ($ExpOpCount, LineNo, QId, VarIdStr, Mask, ListLen, ValueList);
3418 } else {
3419 UINT16 Index;
3420 CIfrEqIdList EILObj(L->getLine());
3421 if (QId != EFI_QUESTION_ID_INVALID) {
3422 EILObj.SetQuestionId (QId, VarIdStr, LineNo);
3423 }
3424 EILObj.SetListLength (ListLen);
3425 for (Index = 0; Index < ListLen; Index++) {
3426 EILObj.SetValueList (Index, ValueList[Index]);
3427 }
3428
3429 EILObj.UpdateIfrBuffer();
3430 _SAVE_OPHDR_COND (EILObj, ($ExpOpCount == 0), L->getLine());
3431
3432 if (QId == EFI_QUESTION_ID_INVALID) {
3433 EILObj.SetQuestionId (QId, VarIdStr, LineNo);
3434 }
3435 $ExpOpCount++;
3436 }
3437 >>
3438 ;
3439
3440 questionref13Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3441 <<
3442 UINT8 Type = 0x1;
3443 EFI_STRING_ID DevPath = EFI_STRING_ID_INVALID;
3444 EFI_GUID Guid = {0,};
3445 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
3446 UINT32 BitMask;
3447 CHAR8 *QName = NULL;
3448 UINT32 LineNo = 0;
3449 >>
3450 L:QuestionRef
3451 (
3452 (
3453 << Type = 0x3; >>
3454 {
3455 Path "=" "STRING_TOKEN" "\(" S:Number "\)" << Type = 0x4; DevPath = _STOSID(S->getText()); >>
3456 }
3457 {
3458 Uuid "=" guidDefinition[Guid] << Type = 0x5; >>
3459 }
3460 )
3461 |
3462 (
3463 "\("
3464 (
3465 QN:StringIdentifier <<
3466 QName = QN->getText();
3467 LineNo = QN->getLine();
3468 mCVfrQuestionDB.GetQuestionId (QN->getText(), NULL, QId, BitMask);
3469 >>
3470 | ID:Number << QId = _STOQID(ID->getText()); >>
3471 )
3472 "\)"
3473 )
3474 )
3475 <<
3476 switch (Type) {
3477 case 0x1: {CIfrQuestionRef1 QR1Obj(L->getLine()); _SAVE_OPHDR_COND (QR1Obj, ($ExpOpCount == 0), L->getLine()); QR1Obj.SetQuestionId (QId, QName, LineNo); break;}
3478 case 0x3: {CIfrQuestionRef3 QR3Obj(L->getLine()); _SAVE_OPHDR_COND (QR3Obj, ($ExpOpCount == 0), L->getLine()); break;}
3479 case 0x4: {CIfrQuestionRef3_2 QR3_2Obj(L->getLine()); _SAVE_OPHDR_COND (QR3_2Obj, ($ExpOpCount == 0), L->getLine()); QR3_2Obj.SetDevicePath (DevPath); break;}
3480 case 0x5: {CIfrQuestionRef3_3 QR3_3Obj(L->getLine()); _SAVE_OPHDR_COND (QR3_3Obj, ($ExpOpCount == 0), L->getLine()); QR3_3Obj.SetDevicePath (DevPath); QR3_3Obj.SetGuid (&Guid); break;}
3481 }
3482 $ExpOpCount++;
3483 >>
3484 ;
3485
3486 rulerefExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3487 L:RuleRef
3488 "\(" RN:StringIdentifier "\)" << { CIfrRuleRef RRObj(L->getLine()); _SAVE_OPHDR_COND (RRObj, ($ExpOpCount == 0), L->getLine()); RRObj.SetRuleId (mCVfrRulesDB.GetRuleId (RN->getText())); } $ExpOpCount++; >>
3489 ;
3490
3491 //******************************************************
3492 // PARSE:
3493 // stringref (STR_FORM_SET_TITLE)
3494 //
3495 stringref1Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3496 <<
3497 EFI_STRING_ID RefStringId = EFI_STRING_ID_INVALID;
3498 >>
3499 L:StringRef
3500 "\("
3501 (
3502 "STRING_TOKEN"
3503 "\("
3504 S:Number << RefStringId = _STOSID(S->getText()); >>
3505 "\)"
3506 | I:Number << RefStringId = _STOSID(I->getText()); >>
3507 )
3508 "\)" << { CIfrStringRef1 SR1Obj(L->getLine()); _SAVE_OPHDR_COND (SR1Obj, ($ExpOpCount == 0), L->getLine()); SR1Obj.SetStringId (RefStringId); $ExpOpCount++; } >>
3509 ;
3510
3511 pushthisExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3512 L:PushThis << { CIfrThis TObj(L->getLine()); _SAVE_OPHDR_COND (TObj, ($ExpOpCount == 0), L->getLine()); $ExpOpCount++; } >>
3513 ;
3514
3515 securityExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3516 <<
3517 EFI_GUID Guid;
3518 >>
3519 L:Security
3520 "\(" guidDefinition[Guid] "\)" << { CIfrSecurity SObj(L->getLine()); _SAVE_OPHDR_COND (SObj, ($ExpOpCount == 0), L->getLine()); SObj.SetPermissions (&Guid); } $ExpOpCount++; >>
3521 ;
3522
3523 numericVarStoreType [UINT8 & VarType] :
3524 "NUMERIC_SIZE_1" << $VarType = EFI_IFR_NUMERIC_SIZE_1; >>
3525 | "NUMERIC_SIZE_2" << $VarType = EFI_IFR_NUMERIC_SIZE_2; >>
3526 | "NUMERIC_SIZE_4" << $VarType = EFI_IFR_NUMERIC_SIZE_4; >>
3527 | "NUMERIC_SIZE_8" << $VarType = EFI_IFR_NUMERIC_SIZE_8; >>
3528 ;
3529
3530 getExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3531 <<
3532 EFI_VARSTORE_INFO Info;
3533 CHAR8 *VarIdStr = NULL;
3534 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
3535 UINT32 Mask = 0;
3536 EFI_QUESION_TYPE QType = QUESTION_NORMAL;
3537 UINT8 VarType = EFI_IFR_TYPE_UNDEFINED;
3538 UINT32 VarSize = 0;
3539 Info.mVarStoreId = 0;
3540 >>
3541 L:Get
3542 "\("
3543 vfrStorageVarId[Info, VarIdStr, FALSE]
3544 {"\|" FLAGS "=" numericVarStoreType [VarType] }
3545 "\)" <<
3546 {
3547 if (Info.mVarStoreId == 0) {
3548 // support Date/Time question
3549 mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, QId, Mask, &QType);
3550 if (QId == EFI_QUESTION_ID_INVALID || Mask == 0 || QType == QUESTION_NORMAL) {
3551 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
3552 }
3553 if (QType == QUESTION_DATE) {
3554 Info.mVarType = EFI_IFR_TYPE_DATE;
3555 } else if (QType == QUESTION_TIME) {
3556 Info.mVarType = EFI_IFR_TYPE_TIME;
3557 }
3558 switch (Mask) {
3559 case DATE_YEAR_BITMASK:
3560 Info.mInfo.mVarOffset = 0;
3561 break;
3562 case DATE_DAY_BITMASK:
3563 Info.mInfo.mVarOffset = 3;
3564 break;
3565 case TIME_HOUR_BITMASK:
3566 Info.mInfo.mVarOffset = 0;
3567 break;
3568 case TIME_MINUTE_BITMASK:
3569 Info.mInfo.mVarOffset = 1;
3570 break;
3571 case TIME_SECOND_BITMASK:
3572 Info.mInfo.mVarOffset = 2;
3573 break;
3574 default:
3575 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
3576 break;
3577 }
3578 } else {
3579 if ((mCVfrDataStorage.GetVarStoreType(Info.mVarStoreId) == EFI_VFR_VARSTORE_NAME) && (VarType == EFI_IFR_TYPE_UNDEFINED)) {
3580 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support name string");
3581 }
3582 if (VarType != EFI_IFR_TYPE_UNDEFINED) {
3583 Info.mVarType = VarType;
3584 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
3585 Info.mVarTotalSize = VarSize;
3586 }
3587 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
3588 if (VarSize != Info.mVarTotalSize) {
3589 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support data array");
3590 }
3591 }
3592 CIfrGet GObj(L->getLine());
3593 _SAVE_OPHDR_COND (GObj, ($ExpOpCount == 0), L->getLine());
3594 GObj.SetVarInfo (&Info);
3595 delete VarIdStr;
3596 $ExpOpCount++;
3597 }
3598 >>
3599 ;
3600
3601 vfrExpressionConstant[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3602 L1:True << CIfrTrue TObj(L1->getLine()); _SAVE_OPHDR_COND (TObj, ($ExpOpCount == 0), L1->getLine()); $ExpOpCount++; >>
3603 | L2:False << CIfrFalse FObj(L2->getLine()); _SAVE_OPHDR_COND (FObj, ($ExpOpCount == 0), L2->getLine()); $ExpOpCount++; >>
3604 | L3:One << CIfrOne OObj(L3->getLine()); _SAVE_OPHDR_COND (OObj, ($ExpOpCount == 0), L3->getLine()); $ExpOpCount++; >>
3605 | L4:Ones << CIfrOnes OObj(L4->getLine()); _SAVE_OPHDR_COND (OObj, ($ExpOpCount == 0), L4->getLine()); $ExpOpCount++; >>
3606 | L5:Zero << CIfrZero ZObj(L5->getLine()); _SAVE_OPHDR_COND (ZObj, ($ExpOpCount == 0), L5->getLine()); $ExpOpCount++; >>
3607 | L6:Undefined << CIfrUndefined UObj(L6->getLine()); _SAVE_OPHDR_COND (UObj, ($ExpOpCount == 0), L6->getLine()); $ExpOpCount++; >>
3608 | L7:Version << CIfrVersion VObj(L7->getLine()); _SAVE_OPHDR_COND (VObj, ($ExpOpCount == 0), L7->getLine()); $ExpOpCount++; >>
3609 | V:Number << CIfrUint64 U64Obj(V->getLine()); U64Obj.SetValue (_STOU64(V->getText())); _SAVE_OPHDR_COND (U64Obj, ($ExpOpCount == 0), V->getLine()); $ExpOpCount++; >>
3610 ;
3611
3612 vfrExpressionUnaryOp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3613 lengthExp[$RootLevel, $ExpOpCount]
3614 | bitwisenotExp[$RootLevel, $ExpOpCount]
3615 | question2refExp[$RootLevel, $ExpOpCount]
3616 | stringref2Exp[$RootLevel, $ExpOpCount]
3617 | toboolExp[$RootLevel, $ExpOpCount]
3618 | unintExp[$RootLevel, $ExpOpCount]
3619 | toupperExp[$RootLevel, $ExpOpCount]
3620 | tolwerExp[$RootLevel, $ExpOpCount]
3621 | setExp[$RootLevel, $ExpOpCount]
3622 ;
3623
3624 lengthExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3625 L:Length
3626 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3627 << { CIfrLength LObj(L->getLine()); $ExpOpCount++; } >>
3628 ;
3629
3630 bitwisenotExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3631 L:BitWiseNot
3632 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3633 << { CIfrBitWiseNot BWNObj(L->getLine()); $ExpOpCount++; } >>
3634 ;
3635
3636 question2refExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3637 L:QuestionRefVal
3638 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3639 << { CIfrQuestionRef2 QR2Obj(L->getLine()); $ExpOpCount++; } >>
3640 ;
3641
3642 stringref2Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3643 L:StringRefVal
3644 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3645 << { CIfrStringRef2 SR2Obj(L->getLine()); $ExpOpCount++; } >>
3646 ;
3647
3648 toboolExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3649 L:BoolVal
3650 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3651 << { CIfrToBoolean TBObj(L->getLine()); $ExpOpCount++; } >>
3652 ;
3653
3654 tostringExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3655 << UINT8 Fmt = 0; >>
3656 L:StringVal
3657 {
3658 Format "=" F:Number "," << Fmt = _STOU8(F->getText()); >>
3659 }
3660 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3661 << { CIfrToString TSObj(L->getLine()); TSObj.SetFormat (Fmt); $ExpOpCount++; } >>
3662 ;
3663
3664 unintExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3665 L:UnIntVal
3666 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3667 << { CIfrToUint TUObj(L->getLine()); $ExpOpCount++; } >>
3668 ;
3669
3670 toupperExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3671 L:ToUpper
3672 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3673 << { CIfrToUpper TUObj(L->getLine()); $ExpOpCount++; } >>
3674 ;
3675
3676 tolwerExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3677 L:ToLower
3678 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3679 << { CIfrToLower TLObj(L->getLine()); $ExpOpCount++; } >>
3680 ;
3681
3682 setExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3683 <<
3684 EFI_VARSTORE_INFO Info;
3685 CHAR8 *VarIdStr = NULL;
3686 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
3687 UINT32 Mask = 0;
3688 EFI_QUESION_TYPE QType = QUESTION_NORMAL;
3689 UINT8 VarType = EFI_IFR_TYPE_UNDEFINED;
3690 UINT32 VarSize = 0;
3691 Info.mVarStoreId = 0;
3692 >>
3693 L:Set
3694 "\("
3695 vfrStorageVarId[Info, VarIdStr, FALSE]
3696 {"\|" FLAG "=" numericVarStoreType [VarType] }
3697 "," vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3698 "\)"
3699 <<
3700 {
3701 if (Info.mVarStoreId == 0) {
3702 // support Date/Time question
3703 mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, QId, Mask, &QType);
3704 if (QId == EFI_QUESTION_ID_INVALID || Mask == 0 || QType == QUESTION_NORMAL) {
3705 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
3706 }
3707 if (QType == QUESTION_DATE) {
3708 Info.mVarType = EFI_IFR_TYPE_DATE;
3709 } else if (QType == QUESTION_TIME) {
3710 Info.mVarType = EFI_IFR_TYPE_TIME;
3711 }
3712 switch (Mask) {
3713 case DATE_YEAR_BITMASK:
3714 Info.mInfo.mVarOffset = 0;
3715 break;
3716 case DATE_DAY_BITMASK:
3717 Info.mInfo.mVarOffset = 3;
3718 break;
3719 case TIME_HOUR_BITMASK:
3720 Info.mInfo.mVarOffset = 0;
3721 break;
3722 case TIME_MINUTE_BITMASK:
3723 Info.mInfo.mVarOffset = 1;
3724 break;
3725 case TIME_SECOND_BITMASK:
3726 Info.mInfo.mVarOffset = 2;
3727 break;
3728 default:
3729 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
3730 break;
3731 }
3732 } else {
3733 if ((mCVfrDataStorage.GetVarStoreType(Info.mVarStoreId) == EFI_VFR_VARSTORE_NAME) && (VarType == EFI_IFR_TYPE_UNDEFINED)) {
3734 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support name string");
3735 }
3736 if (VarType != EFI_IFR_TYPE_UNDEFINED) {
3737 Info.mVarType = VarType;
3738 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
3739 Info.mVarTotalSize = VarSize;
3740 }
3741 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
3742 if (VarSize != Info.mVarTotalSize) {
3743 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support data array");
3744 }
3745 }
3746 CIfrSet TSObj(L->getLine());
3747 TSObj.SetVarInfo (&Info);
3748 delete VarIdStr;
3749 $ExpOpCount++;
3750 }
3751 >>
3752 ;
3753
3754 vfrExpressionTernaryOp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3755 conditionalExp[$RootLevel, $ExpOpCount]
3756 | findExp[$RootLevel, $ExpOpCount]
3757 | midExp[$RootLevel, $ExpOpCount]
3758 | tokenExp[$RootLevel, $ExpOpCount]
3759 | spanExp[$RootLevel, $ExpOpCount]
3760 ;
3761
3762 #token Cond("cond") "cond"
3763 #token Find("find") "find"
3764 #token Mid("mid") "mid"
3765 #token Tok("token") "token"
3766 #token Span("span") "span"
3767
3768 conditionalExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3769 L:Cond "\("
3770 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3771 "?"
3772 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3773 ":"
3774 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3775 "\)" << { CIfrConditional CObj(L->getLine()); $ExpOpCount++; } >>
3776 ;
3777
3778 findExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3779 << UINT8 Format; >>
3780 L:Find "\("
3781 findFormat[Format] ( "\|" findFormat[Format] )*
3782 ","
3783 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3784 ","
3785 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3786 ","
3787 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3788 "\)" << { CIfrFind FObj(L->getLine()); FObj.SetFormat (Format); $ExpOpCount++; } >>
3789 ;
3790
3791 findFormat [UINT8 & Format] :
3792 "SENSITIVE" << $Format = 0x00; >>
3793 | "INSENSITIVE" << $Format = 0x01; >>
3794 ;
3795
3796 midExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3797 L:Mid "\("
3798 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3799 ","
3800 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3801 ","
3802 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3803 "\)" << { CIfrMid MObj(L->getLine()); $ExpOpCount++; } >>
3804 ;
3805
3806 tokenExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3807 L:Tok "\("
3808 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3809 ","
3810 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3811 ","
3812 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3813 "\)" << { CIfrToken TObj(L->getLine()); $ExpOpCount++; } >>
3814 ;
3815
3816 spanExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3817 << UINT8 Flags = 0; >>
3818 S:Span "\("
3819 FLAGS "=" spanFlags[Flags] ( "\|" spanFlags[Flags] )*
3820 ","
3821 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3822 ","
3823 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3824 ","
3825 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3826 "\)" << { CIfrSpan SObj(S->getLine()); SObj.SetFlags(Flags); $ExpOpCount++; } >>
3827 ;
3828
3829 vfrExpressionMap [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3830 L:Map
3831 "\("
3832 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3833 ":" << { CIfrMap MObj(L->getLine()); } >>
3834 (
3835 vfrStatementExpression[0]
3836 ","
3837 vfrStatementExpression[0]
3838 ";"
3839 ) *
3840 E:"\)" << { CIfrEnd EObj; EObj.SetLineNo(E->getLine()); $ExpOpCount++; } >>
3841 ;
3842
3843 spanFlags [UINT8 & Flags] :
3844 N:Number << $Flags |= _STOU8(N->getText()); >>
3845 | "LAST_NON_MATCH" << $Flags |= 0x00; >>
3846 | "FIRST_NON_MATCH" << $Flags |= 0x01; >>
3847 ;
3848
3849 #token StringIdentifier("string identifier") "[A-Za-z_][A-Za-z_0-9]*"
3850 #token Number("numeric value") "(0x[0-9A-Fa-f]+) | [0-9]+"
3851
3852 //******************************************************************************
3853 //
3854 // Parser class definition.
3855 //
3856 class EfiVfrParser {
3857 <<
3858 private:
3859 UINT8 mParserStatus;
3860 BOOLEAN mConstantOnlyInExpression;
3861
3862 CVfrDefaultStore mCVfrDefaultStore;
3863 CVfrDataStorage mCVfrDataStorage;
3864 CVfrQuestionDB mCVfrQuestionDB;
3865 CVfrRulesDB mCVfrRulesDB;
3866
3867 CIfrOpHeader * mCIfrOpHdr[MAX_IFR_EXPRESSION_DEPTH];
3868 UINT32 mCIfrOpHdrLineNo[MAX_IFR_EXPRESSION_DEPTH];
3869 UINT8 mCIfrOpHdrIndex;
3870 VOID _SAVE_OPHDR_COND (IN CIfrOpHeader &, IN BOOLEAN, UINT32 LineNo = 0);
3871 VOID _CLEAR_SAVED_OPHDR (VOID);
3872 BOOLEAN _SET_SAVED_OPHDR_SCOPE (VOID);
3873
3874
3875 EFI_VARSTORE_INFO mCurrQestVarInfo;
3876 EFI_GUID *mOverrideClassGuid;
3877
3878 //
3879 // For framework vfr compatibility
3880 //
3881 BOOLEAN mCompatibleMode;
3882 EFI_GUID mFormsetGuid;
3883
3884 VOID _CRT_OP (IN BOOLEAN);
3885
3886 VOID _SAVE_CURRQEST_VARINFO (IN EFI_VARSTORE_INFO &);
3887 EFI_VARSTORE_INFO & _GET_CURRQEST_VARTINFO (VOID);
3888
3889 UINT8 _GET_CURRQEST_DATATYPE ();
3890 UINT32 _GET_CURRQEST_VARSIZE ();
3891 UINT32 _GET_CURRQEST_ARRAY_SIZE();
3892
3893 public:
3894 VOID _PCATCH (IN INTN, IN INTN, IN ANTLRTokenPtr, IN CONST CHAR8 *);
3895 VOID _PCATCH (IN EFI_VFR_RETURN_CODE);
3896 VOID _PCATCH (IN EFI_VFR_RETURN_CODE, IN ANTLRTokenPtr);
3897 VOID _PCATCH (IN EFI_VFR_RETURN_CODE, IN UINT32);
3898 VOID _PCATCH (IN EFI_VFR_RETURN_CODE, IN UINT32, IN CONST CHAR8 *);
3899
3900 VOID syn (ANTLRAbstractToken *, ANTLRChar *, SetWordType *, ANTLRTokenType, INT32);
3901
3902 CHAR8* TrimHex (IN CHAR8 *, OUT BOOLEAN *);
3903 CHAR8* _U32TOS (IN UINT32);
3904 UINT8 _STOU8 (IN CHAR8 *);
3905 UINT16 _STOU16 (IN CHAR8 *);
3906 UINT32 _STOU32 (IN CHAR8 *);
3907 UINT64 _STOU64 (IN CHAR8 *);
3908 EFI_HII_DATE _STOD (IN CHAR8 *, IN CHAR8 *, IN CHAR8 *);
3909 EFI_HII_TIME _STOT (IN CHAR8 *, IN CHAR8 *, IN CHAR8 *);
3910 EFI_HII_REF _STOR (IN CHAR8 *, IN CHAR8 *, IN EFI_GUID *, IN CHAR8 *);
3911
3912 EFI_STRING_ID _STOSID (IN CHAR8 *);
3913 EFI_FORM_ID _STOFID (IN CHAR8 *);
3914 EFI_QUESTION_ID _STOQID (IN CHAR8 *);
3915
3916 VOID _STRCAT (IN OUT CHAR8 **, IN CONST CHAR8 *);
3917
3918 VOID _DeclareDefaultLinearVarStore (IN UINT32);
3919 VOID _DeclareStandardDefaultStorage (IN UINT32);
3920 VOID _DeclareDefaultFrameworkVarStore (IN UINT32);
3921
3922 VOID AssignQuestionKey (IN CIfrQuestionHeader &, IN ANTLRTokenPtr);
3923
3924 VOID ConvertIdExpr (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32);
3925 VOID IdEqValDoSpecial (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32, IN UINT16, IN EFI_COMPARE_TYPE);
3926 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);
3927 VOID IdEqListDoSpecial (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32, IN UINT16, IN UINT16 *);
3928 VOID SetOverrideClassGuid (IN EFI_GUID *);
3929 //
3930 // For framework vfr compatibility
3931 //
3932 VOID SetCompatibleMode (IN BOOLEAN);
3933 >>
3934 }
3935
3936 <<
3937 VOID
3938 EfiVfrParser::_SAVE_OPHDR_COND (
3939 IN CIfrOpHeader &OpHdr,
3940 IN BOOLEAN Cond,
3941 IN UINT32 LineNo
3942 )
3943 {
3944 if (Cond == TRUE) {
3945 if (mCIfrOpHdr[mCIfrOpHdrIndex] != NULL) {
3946 return ;
3947 }
3948 mCIfrOpHdr[mCIfrOpHdrIndex] = new CIfrOpHeader(OpHdr);
3949 mCIfrOpHdrLineNo[mCIfrOpHdrIndex] = LineNo;
3950 }
3951 }
3952
3953 VOID
3954 EfiVfrParser::_CLEAR_SAVED_OPHDR (
3955 VOID
3956 )
3957 {
3958 mCIfrOpHdr[mCIfrOpHdrIndex] = NULL;
3959 mCIfrOpHdrLineNo[mCIfrOpHdrIndex] = 0;
3960 }
3961
3962 BOOLEAN
3963 EfiVfrParser::_SET_SAVED_OPHDR_SCOPE (
3964 VOID
3965 )
3966 {
3967 if (mCIfrOpHdr[mCIfrOpHdrIndex] != NULL) {
3968 mCIfrOpHdr[mCIfrOpHdrIndex]->SetScope (1);
3969 return TRUE;
3970 }
3971
3972 //
3973 // IfrOpHdr is not set, FALSE is return.
3974 //
3975 return FALSE;
3976 }
3977
3978 VOID
3979 EfiVfrParser::_CRT_OP (
3980 IN BOOLEAN Crt
3981 )
3982 {
3983 gCreateOp = Crt;
3984 }
3985
3986 VOID
3987 EfiVfrParser::_SAVE_CURRQEST_VARINFO (
3988 IN EFI_VARSTORE_INFO &Info
3989 )
3990 {
3991 mCurrQestVarInfo = Info;
3992 }
3993
3994 EFI_VARSTORE_INFO &
3995 EfiVfrParser::_GET_CURRQEST_VARTINFO (
3996 VOID
3997 )
3998 {
3999 return mCurrQestVarInfo;
4000 }
4001
4002 UINT32
4003 EfiVfrParser::_GET_CURRQEST_ARRAY_SIZE (
4004 VOID
4005 )
4006 {
4007 UINT8 Size = 1;
4008
4009 switch (mCurrQestVarInfo.mVarType) {
4010 case EFI_IFR_TYPE_NUM_SIZE_8:
4011 Size = 1;
4012 break;
4013
4014 case EFI_IFR_TYPE_NUM_SIZE_16:
4015 Size = 2;
4016 break;
4017
4018 case EFI_IFR_TYPE_NUM_SIZE_32:
4019 Size = 4;
4020 break;
4021
4022 case EFI_IFR_TYPE_NUM_SIZE_64:
4023 Size = 8;
4024 break;
4025
4026 default:
4027 break;
4028 }
4029
4030 return (mCurrQestVarInfo.mVarTotalSize / Size);
4031 }
4032
4033 UINT8
4034 EfiVfrParser::_GET_CURRQEST_DATATYPE (
4035 VOID
4036 )
4037 {
4038 return mCurrQestVarInfo.mVarType;
4039 }
4040
4041 UINT32
4042 EfiVfrParser::_GET_CURRQEST_VARSIZE (
4043 VOID
4044 )
4045 {
4046 return mCurrQestVarInfo.mVarTotalSize;
4047 }
4048
4049 VOID
4050 EfiVfrParser::_PCATCH (
4051 IN INTN ReturnCode,
4052 IN INTN ExpectCode,
4053 IN ANTLRTokenPtr Tok,
4054 IN CONST CHAR8 *ErrorMsg
4055 )
4056 {
4057 if (ReturnCode != ExpectCode) {
4058 mParserStatus++;
4059 gCVfrErrorHandle.PrintMsg (Tok->getLine(), Tok->getText(), "Error", ErrorMsg);
4060 }
4061 }
4062
4063 VOID
4064 EfiVfrParser::_PCATCH (
4065 IN EFI_VFR_RETURN_CODE ReturnCode
4066 )
4067 {
4068 mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode);
4069 }
4070
4071 VOID
4072 EfiVfrParser::_PCATCH (
4073 IN EFI_VFR_RETURN_CODE ReturnCode,
4074 IN ANTLRTokenPtr Tok
4075 )
4076 {
4077 mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode, Tok->getLine(), Tok->getText());
4078 }
4079
4080 VOID
4081 EfiVfrParser::_PCATCH (
4082 IN EFI_VFR_RETURN_CODE ReturnCode,
4083 IN UINT32 LineNum
4084 )
4085 {
4086 mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode, LineNum);
4087 }
4088
4089 VOID
4090 EfiVfrParser::_PCATCH (
4091 IN EFI_VFR_RETURN_CODE ReturnCode,
4092 IN UINT32 LineNum,
4093 IN CONST CHAR8 *ErrorMsg
4094 )
4095 {
4096 mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode, LineNum, (CHAR8 *) ErrorMsg);
4097 }
4098
4099 VOID
4100 EfiVfrParser::syn (
4101 ANTLRAbstractToken *Tok,
4102 ANTLRChar *Egroup,
4103 SetWordType *Eset,
4104 ANTLRTokenType ETok,
4105 INT32 Huh
4106 )
4107 {
4108 gCVfrErrorHandle.HandleError (VFR_RETURN_MISMATCHED, Tok->getLine(), Tok->getText());
4109
4110 mParserStatus += 1;
4111 }
4112
4113 CHAR8 *
4114 EfiVfrParser::TrimHex (
4115 IN CHAR8 *Str,
4116 OUT BOOLEAN *IsHex
4117 )
4118 {
4119 *IsHex = FALSE;
4120
4121 while (*Str && *Str == ' ') {
4122 Str++;
4123 }
4124 while (*Str && *Str == '0') {
4125 Str++;
4126 }
4127 if (*Str && (*Str == 'x' || *Str == 'X')) {
4128 Str++;
4129 *IsHex = TRUE;
4130 }
4131
4132 return Str;
4133 }
4134
4135 CHAR8 *
4136 EfiVfrParser::_U32TOS (
4137 IN UINT32 Value
4138 )
4139 {
4140 CHAR8 *Str;
4141 Str = new CHAR8[20];
4142 sprintf (Str, "%d", Value);
4143 return Str;
4144 }
4145
4146 UINT8
4147 EfiVfrParser::_STOU8 (
4148 IN CHAR8*Str
4149 )
4150 {
4151 BOOLEAN IsHex;
4152 UINT8 Value;
4153 CHAR8 c;
4154
4155 Str = TrimHex (Str, &IsHex);
4156 for (Value = 0; (c = *Str) != '\0'; Str++) {
4157 //
4158 // BUG: does not handle overflow here
4159 //
4160 (IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
4161
4162 if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
4163 Value += (c - 'a' + 10);
4164 }
4165 if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
4166 Value += (c - 'A' + 10);
4167 }
4168 if (c >= '0' && c <= '9') {
4169 Value += (c - '0');
4170 }
4171 }
4172
4173 return Value;
4174 }
4175
4176 UINT16
4177 EfiVfrParser::_STOU16 (
4178 IN CHAR8*Str
4179 )
4180 {
4181 BOOLEAN IsHex;
4182 UINT16 Value;
4183 CHAR8 c;
4184
4185 Str = TrimHex (Str, &IsHex);
4186 for (Value = 0; (c = *Str) != '\0'; Str++) {
4187 //
4188 // BUG: does not handle overflow here
4189 //
4190 (IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
4191
4192 if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
4193 Value += (c - 'a' + 10);
4194 }
4195 if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
4196 Value += (c - 'A' + 10);
4197 }
4198 if (c >= '0' && c <= '9') {
4199 Value += (c - '0');
4200 }
4201 }
4202
4203 return Value;
4204 }
4205
4206 UINT32
4207 EfiVfrParser::_STOU32 (
4208 IN CHAR8*Str
4209 )
4210 {
4211 BOOLEAN IsHex;
4212 UINT32 Value;
4213 CHAR8 c;
4214
4215 Str = TrimHex (Str, &IsHex);
4216 for (Value = 0; (c = *Str) != '\0'; Str++) {
4217 //
4218 // BUG: does not handle overflow here
4219 //
4220 (IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
4221
4222 if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
4223 Value += (c - 'a' + 10);
4224 }
4225 if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
4226 Value += (c - 'A' + 10);
4227 }
4228 if (c >= '0' && c <= '9') {
4229 Value += (c - '0');
4230 }
4231 }
4232
4233 return Value;
4234 }
4235
4236 UINT64
4237 EfiVfrParser::_STOU64 (
4238 IN CHAR8*Str
4239 )
4240 {
4241 BOOLEAN IsHex;
4242 UINT64 Value;
4243 CHAR8 c;
4244
4245 Str = TrimHex (Str, &IsHex);
4246 for (Value = 0; (c = *Str) != '\0'; Str++) {
4247 //
4248 // BUG: does not handle overflow here
4249 //
4250 (IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
4251
4252 if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
4253 Value += (c - 'a' + 10);
4254 }
4255 if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
4256 Value += (c - 'A' + 10);
4257 }
4258 if (c >= '0' && c <= '9') {
4259 Value += (c - '0');
4260 }
4261 }
4262
4263 return Value;
4264 }
4265
4266 EFI_HII_DATE
4267 EfiVfrParser::_STOD (
4268 IN CHAR8 *Year,
4269 IN CHAR8 *Month,
4270 IN CHAR8 *Day
4271 )
4272 {
4273 EFI_HII_DATE Date;
4274
4275 Date.Year = _STOU16 (Year);
4276 Date.Month = _STOU8 (Month);
4277 Date.Day = _STOU8 (Day);
4278
4279 return Date;
4280 }
4281
4282 EFI_HII_TIME
4283 EfiVfrParser::_STOT (
4284 IN CHAR8 *Hour,
4285 IN CHAR8 *Minute,
4286 IN CHAR8 *Second
4287 )
4288 {
4289 EFI_HII_TIME Time;
4290
4291 Time.Hour = _STOU8 (Hour);
4292 Time.Minute = _STOU8 (Minute);
4293 Time.Second = _STOU8 (Second);
4294
4295 return Time;
4296 }
4297
4298 EFI_STRING_ID
4299 EfiVfrParser::_STOSID (
4300 IN CHAR8 *Str
4301 )
4302 {
4303 return (EFI_STRING_ID)_STOU16(Str);
4304 }
4305
4306 EFI_FORM_ID
4307 EfiVfrParser::_STOFID (
4308 IN CHAR8 *Str
4309 )
4310 {
4311 return (EFI_FORM_ID)_STOU16(Str);
4312 }
4313
4314 EFI_QUESTION_ID
4315 EfiVfrParser::_STOQID (
4316 IN CHAR8 *Str
4317 )
4318 {
4319 return (EFI_QUESTION_ID)_STOU16(Str);
4320 }
4321
4322 VOID
4323 EfiVfrParser::_STRCAT (
4324 IN OUT CHAR8 **Dest,
4325 IN CONST CHAR8 *Src
4326 )
4327 {
4328 CHAR8 *NewStr;
4329 UINT32 Len;
4330
4331 if ((Dest == NULL) || (Src == NULL)) {
4332 return;
4333 }
4334
4335 Len = (*Dest == NULL) ? 0 : strlen (*Dest);
4336 Len += strlen (Src);
4337 if ((NewStr = new CHAR8[Len + 1]) == NULL) {
4338 return;
4339 }
4340 NewStr[0] = '\0';
4341 if (*Dest != NULL) {
4342 strcpy (NewStr, *Dest);
4343 delete *Dest;
4344 }
4345 strcat (NewStr, Src);
4346
4347 *Dest = NewStr;
4348 }
4349
4350 EFI_HII_REF
4351 EfiVfrParser::_STOR (
4352 IN CHAR8 *QuestionId,
4353 IN CHAR8 *FormId,
4354 IN EFI_GUID *FormSetGuid,
4355 IN CHAR8 *DevicePath
4356 )
4357 {
4358 EFI_HII_REF Ref;
4359 UINT32 Index;
4360
4361 memcpy (&Ref.FormSetGuid, FormSetGuid, sizeof (EFI_GUID));
4362 Ref.QuestionId = _STOQID (QuestionId);
4363 Ref.FormId = _STOFID (FormId);
4364 Ref.DevicePath = _STOSID (DevicePath);
4365
4366 return Ref;
4367 }
4368
4369 //
4370 // framework vfr to default declare varstore for each structure
4371 //
4372 VOID
4373 EfiVfrParser::_DeclareDefaultFrameworkVarStore (
4374 IN UINT32 LineNo
4375 )
4376 {
4377 SVfrVarStorageNode *pNode;
4378 UINT32 TypeSize;
4379 BOOLEAN FirstNode;
4380 CONST CHAR8 VarName[] = "Setup";
4381
4382 FirstNode = TRUE;
4383 pNode = mCVfrDataStorage.GetBufferVarStoreList();
4384 if (pNode == NULL && gCVfrVarDataTypeDB.mFirstNewDataTypeName != NULL) {
4385 //
4386 // Create the default Buffer Var Store when no VarStore is defined.
4387 // its name should be "Setup"
4388 //
4389 gCVfrVarDataTypeDB.GetDataTypeSize (gCVfrVarDataTypeDB.mFirstNewDataTypeName, &TypeSize);
4390 CIfrVarStore VSObj;
4391 VSObj.SetLineNo (LineNo);
4392 VSObj.SetVarStoreId (0x1); //the first and only one Buffer Var Store
4393 VSObj.SetSize ((UINT16) TypeSize);
4394 //VSObj.SetName (gCVfrVarDataTypeDB.mFirstNewDataTypeName);
4395 VSObj.SetName ((CHAR8 *) VarName);
4396 VSObj.SetGuid (&mFormsetGuid);
4397 #ifdef VFREXP_DEBUG
4398 printf ("Create the default VarStoreName is %s\n", gCVfrVarDataTypeDB.mFirstNewDataTypeName);
4399 #endif
4400 } else {
4401 for (; pNode != NULL; pNode = pNode->mNext) {
4402 //
4403 // create the default varstore opcode for not declared varstore
4404 // the first varstore name should be "Setup"
4405 //
4406 if (!pNode->mAssignedFlag) {
4407 CIfrVarStore VSObj;
4408 VSObj.SetLineNo (LineNo);
4409 VSObj.SetVarStoreId (pNode->mVarStoreId);
4410 VSObj.SetSize ((UINT16) pNode->mStorageInfo.mDataType->mTotalSize);
4411 if (FirstNode) {
4412 VSObj.SetName ((CHAR8 *) VarName);
4413 FirstNode = FALSE;
4414 } else {
4415 VSObj.SetName (pNode->mVarStoreName);
4416 }
4417 VSObj.SetGuid (&pNode->mGuid);
4418 #ifdef VFREXP_DEBUG
4419 printf ("undefined VarStoreName is %s and Id is 0x%x\n", pNode->mVarStoreName, pNode->mVarStoreId);
4420 #endif
4421 }
4422 }
4423 }
4424
4425 pNode = mCVfrDataStorage.GetEfiVarStoreList();
4426 for (; pNode != NULL; pNode = pNode->mNext) {
4427 //
4428 // create the default efi varstore opcode for not exist varstore
4429 //
4430 if (!pNode->mAssignedFlag) {
4431 CIfrVarStoreEfi VSEObj;
4432 VSEObj.SetLineNo (LineNo);
4433 VSEObj.SetAttributes (0x00000002); //hardcode EFI_VARIABLE_BOOTSERVICE_ACCESS attribute
4434 VSEObj.SetGuid (&pNode->mGuid);
4435 VSEObj.SetVarStoreId (pNode->mVarStoreId);
4436 // Generate old efi varstore storage structure for compatiable with old "VarEqVal" opcode,
4437 // which is 3 bytes less than new structure define in UEFI Spec 2.3.1.
4438 VSEObj.SetBinaryLength (sizeof (EFI_IFR_VARSTORE_EFI) - 3);
4439 #ifdef VFREXP_DEBUG
4440 printf ("undefined Efi VarStoreName is %s and Id is 0x%x\n", pNode->mVarStoreName, pNode->mVarStoreId);
4441 #endif
4442 }
4443 }
4444
4445 }
4446
4447 VOID
4448 EfiVfrParser::_DeclareDefaultLinearVarStore (
4449 IN UINT32 LineNo
4450 )
4451 {
4452 UINT32 Index;
4453 CHAR8 **TypeNameList;
4454 UINT32 ListSize;
4455 CONST CHAR8 DateName[] = "Date";
4456 CONST CHAR8 TimeName[] = "Time";
4457 CONST CHAR8 DateType[] = "EFI_HII_DATE";
4458 CONST CHAR8 TimeType[] = "EFI_HII_TIME";
4459
4460 gCVfrVarDataTypeDB.GetUserDefinedTypeNameList (&TypeNameList, &ListSize);
4461
4462 for (Index = 0; Index < ListSize; Index++) {
4463 UINT32 Size;
4464 EFI_VARSTORE_ID VarStoreId;
4465 CIfrVarStore VSObj;
4466
4467 VSObj.SetLineNo (LineNo);
4468 mCVfrDataStorage.DeclareBufferVarStore (
4469 TypeNameList[Index],
4470 &mFormsetGuid,
4471 &gCVfrVarDataTypeDB,
4472 TypeNameList[Index],
4473 EFI_VARSTORE_ID_INVALID
4474 );
4475 mCVfrDataStorage.GetVarStoreId(TypeNameList[Index], &VarStoreId);
4476 VSObj.SetVarStoreId (VarStoreId);
4477 gCVfrVarDataTypeDB.GetDataTypeSize(TypeNameList[Index], &Size);
4478 VSObj.SetSize ((UINT16) Size);
4479 VSObj.SetName (TypeNameList[Index]);
4480 VSObj.SetGuid (&mFormsetGuid);
4481 }
4482
4483 //
4484 // not required to declare Date and Time VarStore,
4485 // because code to support old format Data and Time
4486 //
4487 if (gCVfrVarDataTypeDB.IsTypeNameDefined ((CHAR8 *) DateName) == FALSE) {
4488 UINT32 Size;
4489 EFI_VARSTORE_ID VarStoreId;
4490 CIfrVarStore VSObj;
4491
4492 VSObj.SetLineNo (LineNo);
4493 mCVfrDataStorage.DeclareBufferVarStore (
4494 (CHAR8 *) DateName,
4495 &mFormsetGuid,
4496 &gCVfrVarDataTypeDB,
4497 (CHAR8 *) DateType,
4498 EFI_VARSTORE_ID_INVALID
4499 );
4500 mCVfrDataStorage.GetVarStoreId((CHAR8 *) DateName, &VarStoreId);
4501 VSObj.SetVarStoreId (VarStoreId);
4502 gCVfrVarDataTypeDB.GetDataTypeSize((CHAR8 *) DateType, &Size);
4503 VSObj.SetSize ((UINT16) Size);
4504 VSObj.SetName ((CHAR8 *) DateName);
4505 VSObj.SetGuid (&mFormsetGuid);
4506 }
4507
4508 if (gCVfrVarDataTypeDB.IsTypeNameDefined ((CHAR8 *) TimeName) == FALSE) {
4509 UINT32 Size;
4510 EFI_VARSTORE_ID VarStoreId;
4511 CIfrVarStore VSObj;
4512
4513 VSObj.SetLineNo (LineNo);
4514 mCVfrDataStorage.DeclareBufferVarStore (
4515 (CHAR8 *) TimeName,
4516 &mFormsetGuid,
4517 &gCVfrVarDataTypeDB,
4518 (CHAR8 *) TimeType,
4519 EFI_VARSTORE_ID_INVALID
4520 );
4521 mCVfrDataStorage.GetVarStoreId((CHAR8 *) TimeName, &VarStoreId);
4522 VSObj.SetVarStoreId (VarStoreId);
4523 gCVfrVarDataTypeDB.GetDataTypeSize((CHAR8 *) TimeType, &Size);
4524 VSObj.SetSize ((UINT16) Size);
4525 VSObj.SetName ((CHAR8 *) TimeName);
4526 VSObj.SetGuid (&mFormsetGuid);
4527 }
4528 }
4529
4530 VOID
4531 EfiVfrParser::_DeclareStandardDefaultStorage (
4532 IN UINT32 LineNo
4533 )
4534 {
4535 //
4536 // Default Store is declared.
4537 //
4538 CIfrDefaultStore DSObj;
4539
4540 mCVfrDefaultStore.RegisterDefaultStore (DSObj.GetObjBinAddr(), (CHAR8 *) "Standard Defaults", EFI_STRING_ID_INVALID, EFI_HII_DEFAULT_CLASS_STANDARD);
4541 DSObj.SetLineNo (LineNo);
4542 DSObj.SetDefaultName (EFI_STRING_ID_INVALID);
4543 DSObj.SetDefaultId (EFI_HII_DEFAULT_CLASS_STANDARD);
4544
4545 //
4546 // Default MANUFACTURING Store is declared.
4547 //
4548 CIfrDefaultStore DSObjMF;
4549
4550 mCVfrDefaultStore.RegisterDefaultStore (DSObjMF.GetObjBinAddr(), (CHAR8 *) "Standard ManuFacturing", EFI_STRING_ID_INVALID, EFI_HII_DEFAULT_CLASS_MANUFACTURING);
4551 DSObjMF.SetLineNo (LineNo);
4552 DSObjMF.SetDefaultName (EFI_STRING_ID_INVALID);
4553 DSObjMF.SetDefaultId (EFI_HII_DEFAULT_CLASS_MANUFACTURING);
4554 }
4555
4556 VOID
4557 EfiVfrParser::AssignQuestionKey (
4558 IN CIfrQuestionHeader &QHObj,
4559 IN ANTLRTokenPtr KeyTok
4560 )
4561 {
4562 UINT16 KeyValue;
4563
4564 if (KeyTok == NULL) {
4565 return;
4566 }
4567
4568 KeyValue = _STOU16 (KeyTok->getText());
4569
4570 if (QHObj.FLAGS () & EFI_IFR_FLAG_CALLBACK) {
4571 /*
4572 * if the question is not CALLBACK ignore the key.
4573 */
4574 _PCATCH(mCVfrQuestionDB.UpdateQuestionId (QHObj.QUESTION_ID(), KeyValue), KeyTok);
4575 QHObj.SetQuestionId (KeyValue);
4576 }
4577 }
4578
4579 VOID
4580 EfiVfrParser::ConvertIdExpr (
4581 IN UINT32 &ExpOpCount,
4582 IN UINT32 LineNo,
4583 IN EFI_QUESTION_ID QId,
4584 IN CHAR8 *VarIdStr,
4585 IN UINT32 BitMask
4586 )
4587 {
4588 CIfrQuestionRef1 QR1Obj(LineNo);
4589 QR1Obj.SetQuestionId (QId, VarIdStr, LineNo);
4590 _SAVE_OPHDR_COND (QR1Obj, (ExpOpCount == 0));
4591
4592 if (BitMask != 0) {
4593 CIfrUint32 U32Obj(LineNo);
4594 U32Obj.SetValue (BitMask);
4595
4596 CIfrBitWiseAnd BWAObj(LineNo);
4597
4598 CIfrUint8 U8Obj(LineNo);
4599 switch (BitMask) {
4600 case DATE_YEAR_BITMASK : U8Obj.SetValue (0); break;
4601 case TIME_SECOND_BITMASK : U8Obj.SetValue (0x10); break;
4602 case DATE_DAY_BITMASK : U8Obj.SetValue (0x18); break;
4603 case TIME_HOUR_BITMASK : U8Obj.SetValue (0); break;
4604 case TIME_MINUTE_BITMASK : U8Obj.SetValue (0x8); break;
4605 }
4606
4607 CIfrShiftRight SRObj(LineNo);
4608 }
4609
4610 ExpOpCount += 4;
4611 }
4612
4613 VOID
4614 EfiVfrParser::IdEqValDoSpecial (
4615 IN UINT32 &ExpOpCount,
4616 IN UINT32 LineNo,
4617 IN EFI_QUESTION_ID QId,
4618 IN CHAR8 *VarIdStr,
4619 IN UINT32 BitMask,
4620 IN UINT16 ConstVal,
4621 IN EFI_COMPARE_TYPE CompareType
4622 )
4623 {
4624 ConvertIdExpr (ExpOpCount, LineNo, QId, VarIdStr, BitMask);
4625
4626 if (ConstVal > 0xFF) {
4627 CIfrUint16 U16Obj(LineNo);
4628 U16Obj.SetValue (ConstVal);
4629 } else {
4630 CIfrUint8 U8Obj(LineNo);
4631 U8Obj.SetValue ((UINT8)ConstVal);
4632 }
4633
4634 switch (CompareType) {
4635 case EQUAL :
4636 {
4637 CIfrEqual EObj(LineNo);
4638 break;
4639 }
4640 case LESS_EQUAL :
4641 {
4642 CIfrLessEqual LEObj(LineNo);
4643 break;
4644 }
4645 case LESS_THAN :
4646 {
4647 CIfrLessThan LTObj(LineNo);
4648 break;
4649 }
4650 case GREATER_EQUAL :
4651 {
4652 CIfrGreaterEqual GEObj(LineNo);
4653 break;
4654 }
4655 case GREATER_THAN :
4656 {
4657 CIfrGreaterThan GTObj(LineNo);
4658 break;
4659 }
4660 }
4661
4662 ExpOpCount += 2;
4663 }
4664
4665 VOID
4666 EfiVfrParser::IdEqIdDoSpecial (
4667 IN UINT32 &ExpOpCount,
4668 IN UINT32 LineNo,
4669 IN EFI_QUESTION_ID QId1,
4670 IN CHAR8 *VarId1Str,
4671 IN UINT32 BitMask1,
4672 IN EFI_QUESTION_ID QId2,
4673 IN CHAR8 *VarId2Str,
4674 IN UINT32 BitMask2,
4675 IN EFI_COMPARE_TYPE CompareType
4676 )
4677 {
4678 ConvertIdExpr (ExpOpCount, LineNo, QId1, VarId1Str, BitMask1);
4679 ConvertIdExpr (ExpOpCount, LineNo, QId2, VarId2Str, BitMask2);
4680
4681 switch (CompareType) {
4682 case EQUAL :
4683 {
4684 CIfrEqual EObj(LineNo);
4685 break;
4686 }
4687 case LESS_EQUAL :
4688 {
4689 CIfrLessEqual LEObj(LineNo);
4690 break;
4691 }
4692 case LESS_THAN :
4693 {
4694 CIfrLessThan LTObj(LineNo);
4695 break;
4696 }
4697 case GREATER_EQUAL :
4698 {
4699 CIfrGreaterEqual GEObj(LineNo);
4700 break;
4701 }
4702 case GREATER_THAN :
4703 {
4704 CIfrGreaterThan GTObj(LineNo);
4705 break;
4706 }
4707 }
4708
4709 ExpOpCount++;
4710 }
4711
4712 VOID
4713 EfiVfrParser::IdEqListDoSpecial (
4714 IN UINT32 &ExpOpCount,
4715 IN UINT32 LineNo,
4716 IN EFI_QUESTION_ID QId,
4717 IN CHAR8 *VarIdStr,
4718 IN UINT32 BitMask,
4719 IN UINT16 ListLen,
4720 IN UINT16 *ValueList
4721 )
4722 {
4723 UINT16 Index;
4724
4725 if (ListLen == 0) {
4726 return;
4727 }
4728
4729 IdEqValDoSpecial (ExpOpCount, LineNo, QId, VarIdStr, BitMask, ValueList[0], EQUAL);
4730 for (Index = 1; Index < ListLen; Index++) {
4731 IdEqValDoSpecial (ExpOpCount, LineNo, QId, VarIdStr, BitMask, ValueList[Index], EQUAL);
4732 CIfrOr OObj (LineNo);
4733 ExpOpCount++;
4734 }
4735 }
4736
4737 VOID
4738 EfiVfrParser::SetOverrideClassGuid (IN EFI_GUID *OverrideClassGuid)
4739 {
4740 mOverrideClassGuid = OverrideClassGuid;
4741 }
4742
4743 //
4744 // For framework vfr compatibility
4745 //
4746 VOID
4747 EfiVfrParser::SetCompatibleMode (IN BOOLEAN Mode)
4748 {
4749 mCompatibleMode = Mode;
4750 mCVfrQuestionDB.SetCompatibleMode (Mode);
4751 }
4752 >>
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