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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 CIfrOpHeader *OHObj = NULL;
1650 CIfrRef *R1Obj = NULL;
1651 CIfrRef2 *R2Obj = NULL;
1652 CIfrRef3 *R3Obj = NULL;
1653 CIfrRef4 *R4Obj = NULL;
1654 CIfrRef5 *R5Obj = NULL;
1655 >>
1656 G:Goto
1657 {
1658 (
1659 DevicePath "=" "STRING_TOKEN" "\(" P:Number "\)" ","
1660 FormSetGuid "=" guidDefinition[FSId] ","
1661 FormId "=" F1:Number ","
1662 Question "=" QN1:Number ","
1663 <<
1664 RefType = 4;
1665 DevPath = _STOSID(P->getText());
1666 FId = _STOFID(F1->getText());
1667 QId = _STOQID(QN1->getText());
1668 >>
1669 )
1670 |
1671 (
1672 FormSetGuid "=" guidDefinition[FSId] ","
1673 FormId "=" F2:Number ","
1674 Question "=" QN2:Number ","
1675 <<
1676 RefType = 3;
1677 FId = _STOFID(F2->getText());
1678 QId = _STOQID(QN2->getText());
1679 >>
1680 )
1681 |
1682 (
1683 FormId "=" F3:Number "," << RefType = 2; FId = _STOFID(F3->getText()); >>
1684 Question "="
1685 (
1686 QN3:StringIdentifier "," <<
1687 mCVfrQuestionDB.GetQuestionId (QN3->getText (), NULL, QId, BitMask);
1688 if (QId == EFI_QUESTION_ID_INVALID) {
1689 _PCATCH(VFR_RETURN_UNDEFINED, QN3);
1690 }
1691 >>
1692 | QN4:Number "," << QId = _STOQID(QN4->getText()); >>
1693 )
1694 )
1695 |
1696 (
1697 F4:Number "," <<
1698 RefType = 1;
1699 FId = _STOFID(F4->getText());
1700 >>
1701 )
1702 }
1703 <<
1704 switch (RefType) {
1705 case 5:
1706 {
1707 R5Obj = new CIfrRef5;
1708 QHObj = R5Obj;
1709 OHObj = R5Obj;
1710 R5Obj->SetLineNo(G->getLine());
1711 break;
1712 }
1713 case 4:
1714 {
1715 R4Obj = new CIfrRef4;
1716 QHObj = R4Obj;
1717 OHObj = R4Obj;
1718 R4Obj->SetLineNo(G->getLine());
1719 R4Obj->SetDevicePath (DevPath);
1720 R4Obj->SetFormSetId (FSId);
1721 R4Obj->SetFormId (FId);
1722 R4Obj->SetQuestionId (QId);
1723 break;
1724 }
1725 case 3:
1726 {
1727 R3Obj = new CIfrRef3;
1728 QHObj = R3Obj;
1729 OHObj = R3Obj;
1730 R3Obj->SetLineNo(G->getLine());
1731 R3Obj->SetFormSetId (FSId);
1732 R3Obj->SetFormId (FId);
1733 R3Obj->SetQuestionId (QId);
1734 break;
1735 }
1736 case 2:
1737 {
1738 R2Obj = new CIfrRef2;
1739 QHObj = R2Obj;
1740 OHObj = R2Obj;
1741 R2Obj->SetLineNo(G->getLine());
1742 R2Obj->SetFormId (FId);
1743 R2Obj->SetQuestionId (QId);
1744 break;
1745 }
1746 case 1:
1747 {
1748 R1Obj = new CIfrRef;
1749 QHObj = R1Obj;
1750 OHObj = R1Obj;
1751 R1Obj->SetLineNo(G->getLine());
1752 R1Obj->SetFormId (FId);
1753 break;
1754 }
1755 default: break;
1756 }
1757 >>
1758 vfrQuestionHeader[*QHObj, QUESTION_REF]
1759 { "," F:FLAGS "=" vfrGotoFlags[QHObj, F->getLine()] }
1760 {
1761 "," Key "=" KN:Number << AssignQuestionKey (*QHObj, KN); >>
1762 }
1763 {
1764 E:","
1765 vfrStatementQuestionOptionList << OHObj->SetScope(1); CRT_END_OP (E);>>
1766 }
1767 ";" << 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;}>>
1768 ;
1769
1770 vfrGotoFlags [CIfrQuestionHeader *QHObj, UINT32 LineNum] :
1771 << UINT8 HFlags = 0; >>
1772 gotoFlagsField[HFlags] ( "\|" gotoFlagsField[HFlags] )*
1773 << _PCATCH(QHObj->SetFlags (HFlags), LineNum); >>
1774 ;
1775
1776 gotoFlagsField[UINT8 & HFlags] :
1777 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
1778 | questionheaderFlagsField[HFlags]
1779 ;
1780
1781 getStringId :
1782 "STRING_TOKEN" "\("
1783 IdVal:Number
1784 "\)"
1785 ;
1786
1787 vfrStatementResetButton :
1788 <<
1789 CIfrResetButton RBObj;
1790 UINT16 DefaultId;
1791 >>
1792 L:ResetButton << RBObj.SetLineNo(L->getLine()); >>
1793 DefaultStore
1794 "=" N:StringIdentifier "," <<
1795 _PCATCH(mCVfrDefaultStore.GetDefaultId (N->getText(), &DefaultId), N->getLine());
1796 RBObj.SetDefaultId (DefaultId);
1797 >>
1798 vfrStatementHeader[&RBObj] ","
1799 { vfrStatementStatTagList "," }
1800 E:EndResetButton << CRT_END_OP (E); >>
1801 ";"
1802 ;
1803
1804 vfrStatementBooleanType :
1805 vfrStatementCheckBox |
1806 vfrStatementAction
1807 ;
1808
1809 //*****************************************************
1810 // Syntax of checkbox
1811 //
1812 // Example:
1813 // checkbox
1814 // varid = MySTestData.mField1,
1815 // prompt = STRING_TOKEN(STR_CHECK_BOX_PROMPT),
1816 // help = STRING_TOKEN(STR_CHECK_BOX_HELP),
1817 // flags = CHECKBOX_DEFAULT | CALLBACK,
1818 // default value = TRUE, defaultstore = MyDefaultStore,
1819 // endcheckbox;
1820 //
1821 vfrStatementCheckBox :
1822 <<
1823 CIfrCheckBox CBObj;
1824 EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
1825 CHAR8 *VarStoreName = NULL;
1826 UINT32 DataTypeSize;
1827 >>
1828 L:CheckBox << CBObj.SetLineNo(L->getLine()); >>
1829 vfrQuestionHeader[CBObj] "," << //check data type
1830 _PCATCH (gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize), L->getLine(), "CheckBox varid is not the valid data type");
1831 if (DataTypeSize != 0 && DataTypeSize != _GET_CURRQEST_VARSIZE()) {
1832 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "CheckBox varid doesn't support array");
1833 } else if ((mCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId) == EFI_VFR_VARSTORE_BUFFER) &&
1834 (_GET_CURRQEST_VARSIZE() != sizeof (BOOLEAN))) {
1835 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "CheckBox varid only support BOOLEAN data type");
1836 }
1837 >>
1838 {
1839 F:FLAGS "=" vfrCheckBoxFlags[CBObj, F->getLine()] ","
1840 <<
1841 _PCATCH(mCVfrDataStorage.GetVarStoreName (_GET_CURRQEST_VARTINFO().mVarStoreId, &VarStoreName), VFR_RETURN_SUCCESS, L, "Failed to retrieve varstore name");
1842 Val.b = TRUE;
1843 if (CBObj.GetFlags () & 0x01) {
1844 _PCATCH(
1845 mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
1846 EFI_HII_DEFAULT_CLASS_STANDARD,
1847 _GET_CURRQEST_VARTINFO(),
1848 VarStoreName,
1849 _GET_CURRQEST_DATATYPE (),
1850 Val
1851 ),
1852 VFR_RETURN_SUCCESS,
1853 L,
1854 "No standard default storage found"
1855 );
1856 }
1857 if (CBObj.GetFlags () & 0x02) {
1858 _PCATCH(
1859 mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
1860 EFI_HII_DEFAULT_CLASS_MANUFACTURING,
1861 _GET_CURRQEST_VARTINFO(),
1862 VarStoreName,
1863 _GET_CURRQEST_DATATYPE (),
1864 Val
1865 ),
1866 VFR_RETURN_SUCCESS,
1867 L,
1868 "No manufacturing default storage found"
1869 );
1870 }
1871 >>
1872 }
1873 {
1874 Key "=" KN:Number "," << AssignQuestionKey (CBObj, KN); >>
1875 }
1876 vfrStatementQuestionOptionList
1877 E:EndCheckBox << CRT_END_OP (E); >>
1878 ";"
1879 ;
1880
1881 vfrCheckBoxFlags [CIfrCheckBox & CBObj, UINT32 LineNum] :
1882 <<
1883 UINT8 LFlags = 0;
1884 UINT8 HFlags = 0;
1885 >>
1886 checkboxFlagsField[LFlags, HFlags] ( "\|" checkboxFlagsField[LFlags, HFlags] )*
1887 << _PCATCH(CBObj.SetFlags (HFlags, LFlags), LineNum); >>
1888 ;
1889
1890 checkboxFlagsField[UINT8 & LFlags, UINT8 & HFlags] :
1891 N:Number <<
1892 if (mCompatibleMode) {
1893 //
1894 // set question flag
1895 //
1896 $LFlags |= _STOU8(N->getText());
1897 } else {
1898 _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine());
1899 }
1900 >>
1901 | D:"DEFAULT" <<
1902 if (mCompatibleMode) {
1903 //
1904 // set question Default flag
1905 //
1906 $LFlags |= 0x01;
1907 } else {
1908 _PCATCH (VFR_RETURN_UNSUPPORTED, D);
1909 }
1910 >>
1911 | M:"MANUFACTURING" <<
1912 if (mCompatibleMode) {
1913 //
1914 // set question MFG flag
1915 //
1916 $LFlags |= 0x02;
1917 } else {
1918 _PCATCH (VFR_RETURN_UNSUPPORTED, M);
1919 }
1920 >>
1921 | "CHECKBOX_DEFAULT" << $LFlags |= 0x01; >>
1922 | "CHECKBOX_DEFAULT_MFG" << $LFlags |= 0x02; >>
1923 | questionheaderFlagsField[HFlags]
1924 ;
1925
1926 //*****************************************************
1927 // Syntax of action
1928 //
1929 // Example:
1930 // action
1931 // prompt = STRING_TOKEN(STR_ACTION_PROMPT),
1932 // help = STRING_TOKEN(STR_ACTION_HELP),
1933 // flags = CALLBACK,
1934 // config = STRING_TOKEN(STR_ACTION_CONFIG),
1935 // endaction;
1936 //
1937 vfrStatementAction :
1938 << CIfrAction AObj; >>
1939 L:Action << AObj.SetLineNo(L->getLine()); >>
1940 vfrQuestionHeader[AObj] ","
1941 { F:FLAGS "=" vfrActionFlags[AObj, F->getLine()] "," }
1942 Config "=" "STRING_TOKEN" "\(" S:Number "\)" "," << AObj.SetQuestionConfig (_STOSID(S->getText())); >>
1943 vfrStatementQuestionTagList
1944 E:EndAction << CRT_END_OP (E); >>
1945 ";"
1946 ;
1947
1948 vfrActionFlags[CIfrAction & AObj, UINT32 LineNum] :
1949 << UINT8 HFlags = 0; >>
1950 actionFlagsField[HFlags] ( "\|" actionFlagsField[HFlags] )*
1951 << _PCATCH(AObj.SetFlags (HFlags), LineNum); >>
1952 ;
1953
1954 actionFlagsField[UINT8 & HFlags] :
1955 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
1956 | questionheaderFlagsField[HFlags]
1957 ;
1958
1959 vfrStatementDate :
1960 <<
1961 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
1962 CHAR8 *VarIdStr[3] = {NULL, };
1963 CIfrDate DObj;
1964 EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
1965 >>
1966 L:Date << DObj.SetLineNo(L->getLine()); >>
1967 (
1968 (
1969 vfrQuestionHeader[DObj, QUESTION_DATE] ","
1970 { F:FLAGS "=" vfrDateFlags[DObj, F->getLine()] "," }
1971 vfrStatementQuestionOptionList
1972 )
1973 |
1974 (
1975 Year VarId "=" D1:StringIdentifier "." D1Y:StringIdentifier ","
1976 << _STRCAT(&VarIdStr[0], D1->getText()); _STRCAT(&VarIdStr[0], "."); _STRCAT(&VarIdStr[0], D1Y->getText()); >>
1977 Prompt "=" "STRING_TOKEN" "\(" YP:Number "\)" ","
1978 Help "=" "STRING_TOKEN" "\(" YH:Number "\)" ","
1979 minMaxDateStepDefault[Val.date, 0]
1980
1981 Month VarId "=" D2:StringIdentifier "." D2M:StringIdentifier ","
1982 << _STRCAT(&VarIdStr[1], D2->getText()); _STRCAT(&VarIdStr[1], "."); _STRCAT(&VarIdStr[1], D2M->getText()); >>
1983 Prompt "=" "STRING_TOKEN" "\(" MP:Number "\)" ","
1984 Help "=" "STRING_TOKEN" "\(" MH:Number "\)" ","
1985 minMaxDateStepDefault[Val.date, 1]
1986
1987 Day VarId "=" D3:StringIdentifier "." D3D:StringIdentifier ","
1988 << _STRCAT(&VarIdStr[2], D3->getText()); _STRCAT(&VarIdStr[2], "."); _STRCAT(&VarIdStr[2], D3D->getText()); >>
1989 Prompt "=" "STRING_TOKEN" "\(" DP:Number "\)" ","
1990 Help "=" "STRING_TOKEN" "\(" DH:Number "\)" ","
1991 minMaxDateStepDefault[Val.date, 2]
1992 <<
1993 mCVfrQuestionDB.RegisterOldDateQuestion (VarIdStr[0], VarIdStr[1], VarIdStr[2], QId);
1994 DObj.SetQuestionId (QId);
1995 DObj.SetFlags (EFI_IFR_QUESTION_FLAG_DEFAULT, QF_DATE_STORAGE_TIME);
1996 DObj.SetPrompt (_STOSID(YP->getText()));
1997 DObj.SetHelp (_STOSID(YH->getText()));
1998 if (VarIdStr[0] != NULL) { delete VarIdStr[0]; } if (VarIdStr[1] != NULL) { delete VarIdStr[1]; } if (VarIdStr[2] != NULL) { delete VarIdStr[2]; }
1999 >>
2000 << {CIfrDefault DefaultObj(EFI_HII_DEFAULT_CLASS_STANDARD, EFI_IFR_TYPE_DATE, Val); DefaultObj.SetLineNo(L->getLine());} >>
2001 )
2002 ( vfrStatementInconsistentIf )*
2003 )
2004 E:EndDate << CRT_END_OP (E); >>
2005 ";"
2006 ;
2007
2008 minMaxDateStepDefault[EFI_HII_DATE & D, UINT8 KeyValue] :
2009 Minimum "=" MinN:Number ","
2010 Maximum "=" MaxN:Number ","
2011 { "step" "=" Number "," }
2012 {
2013 "default" "=" N:Number "," <<
2014 switch (KeyValue) {
2015 case 0:
2016 D.Year = _STOU16(N->getText());
2017 if (D.Year < _STOU16 (MinN->getText()) || D.Year > _STOU16 (MaxN->getText())) {
2018 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Year default value must be between Min year and Max year.");
2019 }
2020 break;
2021 case 1:
2022 D.Month = _STOU8(N->getText());
2023 if (D.Month < 1 || D.Month > 12) {
2024 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Month default value must be between 1 and 12.");
2025 }
2026 break;
2027 case 2:
2028 D.Day = _STOU8(N->getText());
2029 if (D.Day < 1 || D.Day > 31) {
2030 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Day default value must be between 1 and 31.");
2031 }
2032 break;
2033 }
2034 >>
2035 }
2036 ;
2037
2038 vfrDateFlags [CIfrDate & DObj, UINT32 LineNum] :
2039 << UINT8 LFlags = 0; >>
2040 dateFlagsField[LFlags] ( "\|" dateFlagsField[LFlags] )*
2041 << _PCATCH(DObj.SetFlags (EFI_IFR_QUESTION_FLAG_DEFAULT, LFlags), LineNum); >>
2042 ;
2043
2044 dateFlagsField [UINT8 & Flags] :
2045 N:Number << $Flags |= _STOU8(N->getText()); >>
2046 | "YEAR_SUPPRESS" << $Flags |= 0x01; >>
2047 | "MONTH_SUPPRESS" << $Flags |= 0x02; >>
2048 | "DAY_SUPPRESS" << $Flags |= 0x04; >>
2049 | "STORAGE_NORMAL" << $Flags |= 0x00; >>
2050 | "STORAGE_TIME" << $Flags |= 0x10; >>
2051 | "STORAGE_WAKEUP" << $Flags |= 0x20; >>
2052 ;
2053
2054 vfrStatementNumericType :
2055 vfrStatementNumeric |
2056 vfrStatementOneOf
2057 ;
2058
2059 vfrSetMinMaxStep[CIfrMinMaxStepData & MMSDObj] :
2060 <<
2061 UINT64 MaxU8 = 0, MinU8 = 0, StepU8 = 0;
2062 UINT32 MaxU4 = 0, MinU4 = 0, StepU4 = 0;
2063 UINT16 MaxU2 = 0, MinU2 = 0, StepU2 = 0;
2064 UINT8 MaxU1 = 0, MinU1 = 0, StepU1 = 0;
2065 >>
2066 Minimum "=" I:Number ","
2067 <<
2068 switch (_GET_CURRQEST_DATATYPE()) {
2069 case EFI_IFR_TYPE_NUM_SIZE_64 : MinU8 = _STOU64(I->getText()); break;
2070 case EFI_IFR_TYPE_NUM_SIZE_32 : MinU4 = _STOU32(I->getText()); break;
2071 case EFI_IFR_TYPE_NUM_SIZE_16 : MinU2 = _STOU16(I->getText()); break;
2072 case EFI_IFR_TYPE_NUM_SIZE_8 : MinU1 = _STOU8(I->getText()); break;
2073 }
2074 >>
2075 Maximum "=" A:Number ","
2076 <<
2077 switch (_GET_CURRQEST_DATATYPE()) {
2078 case EFI_IFR_TYPE_NUM_SIZE_64 :
2079 MaxU8 = _STOU64(A->getText());
2080 if (MaxU8 < MinU8) {
2081 _PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
2082 }
2083 break;
2084 case EFI_IFR_TYPE_NUM_SIZE_32 :
2085 MaxU4 = _STOU32(A->getText());
2086 if (MaxU4 < MinU4) {
2087 _PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
2088 }
2089 break;
2090 case EFI_IFR_TYPE_NUM_SIZE_16 :
2091 MaxU2 = _STOU16(A->getText());
2092 if (MaxU2 < MinU2) {
2093 _PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
2094 }
2095 break;
2096 case EFI_IFR_TYPE_NUM_SIZE_8 :
2097 MaxU1 = _STOU8(A->getText());
2098 if (MaxU1 < MinU1) {
2099 _PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
2100 }
2101 break;
2102 }
2103 >>
2104 {
2105 STEP "=" S:Number ","
2106 <<
2107 switch (_GET_CURRQEST_DATATYPE()) {
2108 case EFI_IFR_TYPE_NUM_SIZE_64 : StepU8 = _STOU64(S->getText()); break;
2109 case EFI_IFR_TYPE_NUM_SIZE_32 : StepU4 = _STOU32(S->getText()); break;
2110 case EFI_IFR_TYPE_NUM_SIZE_16 : StepU2 = _STOU16(S->getText()); break;
2111 case EFI_IFR_TYPE_NUM_SIZE_8 : StepU1 = _STOU8(S->getText()); break;
2112 }
2113 >>
2114 }
2115 <<
2116 switch (_GET_CURRQEST_DATATYPE()) {
2117 case EFI_IFR_TYPE_NUM_SIZE_64 : $MMSDObj.SetMinMaxStepData (MinU8, MaxU8, StepU8); break;
2118 case EFI_IFR_TYPE_NUM_SIZE_32 : $MMSDObj.SetMinMaxStepData (MinU4, MaxU4, StepU4); break;
2119 case EFI_IFR_TYPE_NUM_SIZE_16 : $MMSDObj.SetMinMaxStepData (MinU2, MaxU2, StepU2); break;
2120 case EFI_IFR_TYPE_NUM_SIZE_8 : $MMSDObj.SetMinMaxStepData (MinU1, MaxU1, StepU1); break;
2121 }
2122 >>
2123 ;
2124
2125 vfrStatementNumeric :
2126 <<
2127 CIfrNumeric NObj;
2128 UINT32 DataTypeSize;
2129 BOOLEAN IsSupported;
2130 >>
2131 L:Numeric << NObj.SetLineNo(L->getLine()); >>
2132 vfrQuestionHeader[NObj] "," << // check data type
2133 _PCATCH (gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize), L->getLine(), "Numeric varid is not the valid data type");
2134 if (DataTypeSize != 0 && DataTypeSize != _GET_CURRQEST_VARSIZE()) {
2135 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "Numeric varid doesn't support array");
2136 }
2137 _PCATCH(NObj.SetFlags (NObj.FLAGS(), _GET_CURRQEST_DATATYPE()), L->getLine());
2138 >>
2139 { F:FLAGS "=" vfrNumericFlags[NObj, F->getLine()] "," }
2140 {
2141 Key "=" KN:Number "," << AssignQuestionKey (NObj, KN); >>
2142 }
2143 vfrSetMinMaxStep[NObj]
2144 vfrStatementQuestionOptionList
2145 E:EndNumeric <<
2146 IsSupported = FALSE;
2147 switch (_GET_CURRQEST_DATATYPE()) {
2148 case EFI_IFR_TYPE_NUM_SIZE_8:
2149 case EFI_IFR_TYPE_NUM_SIZE_16:
2150 case EFI_IFR_TYPE_NUM_SIZE_32:
2151 case EFI_IFR_TYPE_NUM_SIZE_64:
2152 IsSupported = TRUE;
2153 break;
2154 default:
2155 break;
2156 }
2157 if (!IsSupported) {
2158 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "Numeric question only support UINT8, UINT16, UINT32 and UINT64 data type.");
2159 }
2160 CRT_END_OP (E);
2161 >>
2162 ";"
2163 ;
2164
2165 vfrNumericFlags [CIfrNumeric & NObj, UINT32 LineNum] :
2166 <<
2167 UINT8 LFlags = _GET_CURRQEST_DATATYPE() & EFI_IFR_NUMERIC_SIZE;
2168 UINT8 HFlags = 0;
2169 EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
2170 >>
2171 numericFlagsField[HFlags, LFlags] ( "\|" numericFlagsField[HFlags, LFlags] )*
2172 <<
2173 //check data type flag
2174 VarStoreType = mCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId);
2175 if (VarStoreType == EFI_VFR_VARSTORE_BUFFER || VarStoreType == EFI_VFR_VARSTORE_EFI) {
2176 if (_GET_CURRQEST_DATATYPE() != (LFlags & EFI_IFR_NUMERIC_SIZE)) {
2177 _PCATCH(VFR_RETURN_INVALID_PARAMETER, LineNum, "Numeric Flag is not same to Numeric VarData type");
2178 }
2179 } else {
2180 // update data type for name/value store
2181 UINT32 DataTypeSize;
2182 _GET_CURRQEST_VARTINFO().mVarType = LFlags & EFI_IFR_NUMERIC_SIZE;
2183 gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize);
2184 _GET_CURRQEST_VARTINFO().mVarTotalSize = DataTypeSize;
2185 }
2186 _PCATCH(NObj.SetFlags (HFlags, LFlags), LineNum);
2187 >>
2188 ;
2189
2190 numericFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
2191 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
2192 | "NUMERIC_SIZE_1" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_1; >>
2193 | "NUMERIC_SIZE_2" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_2; >>
2194 | "NUMERIC_SIZE_4" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_4; >>
2195 | "NUMERIC_SIZE_8" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_8; >>
2196 | "DISPLAY_INT_DEC" << $LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_INT_DEC; >>
2197 | "DISPLAY_UINT_DEC" << $LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_UINT_DEC; >>
2198 | "DISPLAY_UINT_HEX" << $LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_UINT_HEX; >>
2199 | questionheaderFlagsField[HFlags]
2200 ;
2201
2202 vfrStatementOneOf :
2203 <<
2204 CIfrOneOf OObj;
2205 UINT32 DataTypeSize;
2206 BOOLEAN IsSupported;
2207 >>
2208 L:OneOf << OObj.SetLineNo(L->getLine()); >>
2209 vfrQuestionHeader[OObj] "," << //check data type
2210 _PCATCH (gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize), L->getLine(), "OneOf varid is not the valid data type");
2211 if (DataTypeSize != 0 && DataTypeSize != _GET_CURRQEST_VARSIZE()) {
2212 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "OneOf varid doesn't support array");
2213 }
2214 _PCATCH(OObj.SetFlags (OObj.FLAGS(), _GET_CURRQEST_DATATYPE()), L->getLine());
2215 >>
2216 { F:FLAGS "=" vfrOneofFlagsField[OObj, F->getLine()] "," }
2217 {
2218 vfrSetMinMaxStep[OObj]
2219 }
2220 vfrStatementQuestionOptionList
2221 E:EndOneOf <<
2222 IsSupported = FALSE;
2223 switch (_GET_CURRQEST_DATATYPE()) {
2224 case EFI_IFR_TYPE_NUM_SIZE_8:
2225 case EFI_IFR_TYPE_NUM_SIZE_16:
2226 case EFI_IFR_TYPE_NUM_SIZE_32:
2227 case EFI_IFR_TYPE_NUM_SIZE_64:
2228 IsSupported = TRUE;
2229 break;
2230 default:
2231 break;
2232 }
2233 if (!IsSupported) {
2234 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "OneOf question only support UINT8, UINT16, UINT32 and UINT64 data type.");
2235 }
2236 CRT_END_OP (E);
2237 >>
2238 ";"
2239 ;
2240
2241 vfrOneofFlagsField [CIfrOneOf & OObj, UINT32 LineNum] :
2242 <<
2243 UINT8 LFlags = _GET_CURRQEST_DATATYPE() & EFI_IFR_NUMERIC_SIZE;
2244 UINT8 HFlags = 0;
2245 EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
2246 >>
2247 numericFlagsField[HFlags, LFlags] ( "\|" numericFlagsField[HFlags, LFlags] )*
2248 <<
2249 //check data type flag
2250 VarStoreType = mCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId);
2251 if (VarStoreType == EFI_VFR_VARSTORE_BUFFER || VarStoreType == EFI_VFR_VARSTORE_EFI) {
2252 if (_GET_CURRQEST_DATATYPE() != (LFlags & EFI_IFR_NUMERIC_SIZE)) {
2253 _PCATCH(VFR_RETURN_INVALID_PARAMETER, LineNum, "Numeric Flag is not same to Numeric VarData type");
2254 }
2255 } else {
2256 // update data type for Name/Value store
2257 UINT32 DataTypeSize;
2258 _GET_CURRQEST_VARTINFO().mVarType = LFlags & EFI_IFR_NUMERIC_SIZE;
2259 gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize);
2260 _GET_CURRQEST_VARTINFO().mVarTotalSize = DataTypeSize;
2261 }
2262 _PCATCH(OObj.SetFlags (HFlags, LFlags), LineNum);
2263 >>
2264 ;
2265
2266 vfrStatementStringType :
2267 vfrStatementString |
2268 vfrStatementPassword
2269 ;
2270
2271 vfrStatementString :
2272 <<
2273 CIfrString SObj;
2274 UINT32 VarArraySize;
2275 UINT8 StringMinSize;
2276 UINT8 StringMaxSize;
2277 >>
2278 L:String << SObj.SetLineNo(L->getLine()); >>
2279 vfrQuestionHeader[SObj] ","
2280 { F:FLAGS "=" vfrStringFlagsField[SObj, F->getLine()] "," }
2281 {
2282 Key "=" KN:Number "," << AssignQuestionKey (SObj, KN); >>
2283 }
2284 MinSize "=" MIN:Number "," <<
2285 VarArraySize = _GET_CURRQEST_ARRAY_SIZE();
2286 StringMinSize = _STOU8(MIN->getText());
2287 if (_STOU64(MIN->getText()) > StringMinSize) {
2288 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MIN->getLine(), "String MinSize takes only one byte, which can't be larger than 0xFF.");
2289 } else if (VarArraySize != 0 && StringMinSize > VarArraySize) {
2290 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MIN->getLine(), "String MinSize can't be larger than the max number of elements in string array.");
2291 }
2292 SObj.SetMinSize (StringMinSize);
2293 >>
2294 MaxSize "=" MAX:Number "," <<
2295 StringMaxSize = _STOU8(MAX->getText());
2296 if (_STOU64(MAX->getText()) > StringMaxSize) {
2297 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "String MaxSize takes only one byte, which can't be larger than 0xFF.");
2298 } else if (VarArraySize != 0 && StringMaxSize > VarArraySize) {
2299 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "String MaxSize can't be larger than the max number of elements in string array.");
2300 } else if (StringMaxSize < StringMinSize) {
2301 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "String MaxSize can't be less than String MinSize.");
2302 }
2303 SObj.SetMaxSize (StringMaxSize);
2304 >>
2305 vfrStatementQuestionOptionList
2306 E:EndString << CRT_END_OP (E); >>
2307 ";"
2308 ;
2309
2310 vfrStringFlagsField [CIfrString & SObj, UINT32 LineNum] :
2311 <<
2312 UINT8 LFlags = 0;
2313 UINT8 HFlags = 0;
2314 >>
2315 stringFlagsField[HFlags, LFlags] ( "\|" stringFlagsField[HFlags, LFlags] )*
2316 << _PCATCH(SObj.SetFlags (HFlags, LFlags), LineNum); >>
2317 ;
2318
2319 stringFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
2320 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
2321 | "MULTI_LINE" << $LFlags = 0x01; >>
2322 | questionheaderFlagsField[HFlags]
2323 ;
2324
2325 vfrStatementPassword :
2326 <<
2327 CIfrPassword PObj;
2328 UINT32 VarArraySize;
2329 UINT16 PasswordMinSize;
2330 UINT16 PasswordMaxSize;
2331 >>
2332 L:Password << PObj.SetLineNo(L->getLine()); >>
2333 vfrQuestionHeader[PObj] ","
2334 { F:FLAGS "=" vfrPasswordFlagsField[PObj, F->getLine()] "," }
2335 {
2336 Key "=" KN:Number "," << AssignQuestionKey (PObj, KN); >>
2337 }
2338 MinSize "=" MIN:Number "," <<
2339 VarArraySize = _GET_CURRQEST_ARRAY_SIZE();
2340 PasswordMinSize = _STOU16(MIN->getText());
2341 if (_STOU64(MIN->getText()) > PasswordMinSize) {
2342 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MIN->getLine(), "Password MinSize takes only two byte, which can't be larger than 0xFFFF.");
2343 } else if (VarArraySize != 0 && PasswordMinSize > VarArraySize) {
2344 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MIN->getLine(), "Password MinSize can't be larger than the max number of elements in password array.");
2345 }
2346 PObj.SetMinSize (PasswordMinSize);
2347 >>
2348 MaxSize "=" MAX:Number "," <<
2349 PasswordMaxSize = _STOU16(MAX->getText());
2350 if (_STOU64(MAX->getText()) > PasswordMaxSize) {
2351 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "Password MaxSize takes only two byte, which can't be larger than 0xFFFF.");
2352 } else if (VarArraySize != 0 && PasswordMaxSize > VarArraySize) {
2353 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "Password MaxSize can't be larger than the max number of elements in password array.");
2354 } else if (PasswordMaxSize < PasswordMinSize) {
2355 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "Password MaxSize can't be less than Password MinSize.");
2356 }
2357 PObj.SetMaxSize (PasswordMaxSize);
2358 >>
2359 { Encoding "=" Number "," }
2360 vfrStatementQuestionOptionList
2361 E:EndPassword << CRT_END_OP (E); >>
2362 ";"
2363 ;
2364
2365 vfrPasswordFlagsField [CIfrPassword & PObj, UINT32 LineNum] :
2366 << UINT8 HFlags = 0; >>
2367 passwordFlagsField[HFlags] ( "\|" passwordFlagsField[HFlags] )*
2368 << _PCATCH(PObj.SetFlags(HFlags), LineNum); >>
2369 ;
2370
2371 passwordFlagsField [UINT8 & HFlags] :
2372 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
2373 | questionheaderFlagsField[HFlags]
2374 ;
2375
2376 vfrStatementOrderedList :
2377 <<
2378 CIfrOrderedList OLObj;
2379 UINT32 VarArraySize;
2380 >>
2381 L:OrderedList << OLObj.SetLineNo(L->getLine()); >>
2382 vfrQuestionHeader[OLObj] ","
2383 <<
2384 VarArraySize = _GET_CURRQEST_ARRAY_SIZE();
2385 OLObj.SetMaxContainers ((UINT8) (VarArraySize > 0xFF ? 0xFF : VarArraySize));
2386 >>
2387 {
2388 MaxContainers "=" M:Number "," <<
2389 if (_STOU64(M->getText()) > _STOU8(M->getText())) {
2390 _PCATCH (VFR_RETURN_INVALID_PARAMETER, M->getLine(), "OrderedList MaxContainers takes only one byte, which can't be larger than 0xFF.");
2391 } else if (VarArraySize != 0 && _STOU8(M->getText()) > VarArraySize) {
2392 _PCATCH (VFR_RETURN_INVALID_PARAMETER, M->getLine(), "OrderedList MaxContainers can't be larger than the max number of elements in array.");
2393 }
2394 OLObj.SetMaxContainers (_STOU8(M->getText()));
2395 >>
2396 }
2397 { F:FLAGS "=" vfrOrderedListFlags[OLObj, F->getLine()] }
2398 vfrStatementQuestionOptionList
2399 E:EndList << CRT_END_OP (E); >>
2400 ";"
2401 ;
2402
2403 vfrOrderedListFlags [CIfrOrderedList & OLObj, UINT32 LineNum] :
2404 <<
2405 UINT8 HFlags = 0;
2406 UINT8 LFlags = 0;
2407 >>
2408 orderedlistFlagsField[HFlags, LFlags] ( "\|" orderedlistFlagsField[HFlags, LFlags] )*
2409 << _PCATCH(OLObj.SetFlags (HFlags, LFlags), LineNum); >>
2410 ;
2411
2412 orderedlistFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
2413 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
2414 | "UNIQUE" << $LFlags |= 0x01; >>
2415 | "NOEMPTY" << $LFlags |= 0x02; >>
2416 | questionheaderFlagsField[HFlags]
2417 ;
2418
2419 vfrStatementTime :
2420 <<
2421 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
2422 CHAR8 *VarIdStr[3] = {NULL, };
2423 CIfrTime TObj;
2424 EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
2425 >>
2426 L:Time << TObj.SetLineNo(L->getLine()); >>
2427 (
2428 (
2429 vfrQuestionHeader[TObj, QUESTION_TIME] ","
2430 { F:FLAGS "=" vfrTimeFlags[TObj, F->getLine()] "," }
2431 vfrStatementQuestionOptionList
2432 )
2433 |
2434 (
2435 Hour VarId "=" T1:StringIdentifier "." T1H:StringIdentifier ","
2436 << _STRCAT(&VarIdStr[0], T1->getText()); _STRCAT(&VarIdStr[0], "."); _STRCAT(&VarIdStr[0], T1H->getText()); >>
2437 Prompt "=" "STRING_TOKEN" "\(" HP:Number "\)" ","
2438 Help "=" "STRING_TOKEN" "\(" HH:Number "\)" ","
2439 minMaxTimeStepDefault[Val.time, 0]
2440
2441 Minute VarId "=" T2:StringIdentifier "." T2M:StringIdentifier ","
2442 << _STRCAT(&VarIdStr[1], T2->getText()); _STRCAT(&VarIdStr[1], "."); _STRCAT(&VarIdStr[1], T2M->getText()); >>
2443 Prompt "=" "STRING_TOKEN" "\(" MP:Number "\)" ","
2444 Help "=" "STRING_TOKEN" "\(" MH:Number "\)" ","
2445 minMaxTimeStepDefault[Val.time, 1]
2446
2447 Second VarId "=" T3:StringIdentifier "." T3S:StringIdentifier ","
2448 << _STRCAT(&VarIdStr[2], T3->getText()); _STRCAT(&VarIdStr[2], "."); _STRCAT(&VarIdStr[2], T3S->getText()); >>
2449 Prompt "=" "STRING_TOKEN" "\(" SP:Number "\)" ","
2450 Help "=" "STRING_TOKEN" "\(" SH:Number "\)" ","
2451 minMaxTimeStepDefault[Val.time, 2]
2452 <<
2453 mCVfrQuestionDB.RegisterOldTimeQuestion (VarIdStr[0], VarIdStr[1], VarIdStr[2], QId);
2454 TObj.SetQuestionId (QId);
2455 TObj.SetFlags (EFI_IFR_QUESTION_FLAG_DEFAULT, QF_TIME_STORAGE_TIME);
2456 TObj.SetPrompt (_STOSID(HP->getText()));
2457 TObj.SetHelp (_STOSID(HH->getText()));
2458 if (VarIdStr[0] != NULL) { delete VarIdStr[0]; } if (VarIdStr[1] != NULL) { delete VarIdStr[1]; } if (VarIdStr[2] != NULL) { delete VarIdStr[2]; }
2459 >>
2460 << {CIfrDefault DefaultObj(EFI_HII_DEFAULT_CLASS_STANDARD, EFI_IFR_TYPE_TIME, Val); DefaultObj.SetLineNo(L->getLine());} >>
2461 )
2462 ( vfrStatementInconsistentIf )*
2463 )
2464 E:EndTime << CRT_END_OP (E); >>
2465 ";"
2466 ;
2467
2468 minMaxTimeStepDefault[EFI_HII_TIME & T, UINT8 KeyValue] :
2469 Minimum "=" Number ","
2470 Maximum "=" Number ","
2471 { "step" "=" Number "," }
2472 {
2473 "default" "=" N:Number "," <<
2474 switch (KeyValue) {
2475 case 0:
2476 T.Hour = _STOU8(N->getText());
2477 if (T.Hour > 23) {
2478 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Hour default value must be between 0 and 23.");
2479 }
2480 break;
2481 case 1:
2482 T.Minute = _STOU8(N->getText());
2483 if (T.Minute > 59) {
2484 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Minute default value must be between 0 and 59.");
2485 }
2486 break;
2487 case 2:
2488 T.Second = _STOU8(N->getText());
2489 if (T.Second > 59) {
2490 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Second default value must be between 0 and 59.");
2491 }
2492 break;
2493 }
2494 >>
2495 }
2496 ;
2497
2498 vfrTimeFlags [CIfrTime & TObj, UINT32 LineNum] :
2499 << UINT8 LFlags = 0; >>
2500 timeFlagsField[LFlags] ( "\|" timeFlagsField[LFlags] )*
2501 << _PCATCH(TObj.SetFlags(EFI_IFR_QUESTION_FLAG_DEFAULT, LFlags), LineNum); >>
2502 ;
2503
2504 timeFlagsField [UINT8 & Flags] :
2505 N:Number << $Flags |= _STOU8(N->getText()); >>
2506 | "HOUR_SUPPRESS" << $Flags |= 0x01; >>
2507 | "MINUTE_SUPPRESS" << $Flags |= 0x02; >>
2508 | "SECOND_SUPPRESS" << $Flags |= 0x04; >>
2509 | "STORAGE_NORMAL" << $Flags |= 0x00; >>
2510 | "STORAGE_TIME" << $Flags |= 0x10; >>
2511 | "STORAGE_WAKEUP" << $Flags |= 0x20; >>
2512 ;
2513
2514 vfrStatementQuestionTag :
2515 vfrStatementStatTag "," |
2516 vfrStatementInconsistentIf |
2517 vfrStatementNoSubmitIf |
2518 vfrStatementDisableIfQuest |
2519 vfrStatementRefresh |
2520 vfrStatementVarstoreDevice |
2521 vfrStatementExtension |
2522 vfrStatementRefreshEvent
2523 ;
2524
2525 vfrStatementQuestionTagList :
2526 ( vfrStatementQuestionTag )*
2527 ;
2528
2529 vfrStatementQuestionOptionTag :
2530 vfrStatementSuppressIfQuest |
2531 vfrStatementGrayOutIfQuest |
2532 vfrStatementValue |
2533 vfrStatementDefault |
2534 vfrStatementRead |
2535 vfrStatementWrite |
2536 vfrStatementOptions
2537 ;
2538
2539 vfrStatementQuestionOptionList :
2540 (
2541 vfrStatementQuestionTag |
2542 vfrStatementQuestionOptionTag
2543 )*
2544 ;
2545
2546 vfrStatementStatList :
2547 vfrStatementStat |
2548 vfrStatementQuestions |
2549 vfrStatementConditionalNew |
2550 vfrStatementLabel |
2551 vfrStatementExtension |
2552 // Just for framework vfr compatibility
2553 vfrStatementInvalid
2554 ;
2555
2556 vfrStatementStatListOld :
2557 vfrStatementStat |
2558 vfrStatementQuestions |
2559 vfrStatementLabel |
2560 // Just for framework vfr compatibility
2561 vfrStatementInvalid
2562 ;
2563
2564 vfrStatementDisableIfStat :
2565 <<
2566 CIfrDisableIf DIObj;
2567 >>
2568 L:DisableIf << DIObj.SetLineNo(L->getLine()); >>
2569 vfrStatementExpression[0] ";"
2570 ( vfrStatementStatList )*
2571 E:EndIf << CRT_END_OP (E); >>
2572 ";"
2573 ;
2574
2575 vfrStatementInconsistentIfStat :
2576 << CIfrInconsistentIf IIObj; >>
2577 L:InconsistentIf <<
2578 if (!mCompatibleMode) {
2579 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
2580 }
2581 IIObj.SetLineNo(L->getLine());
2582 >>
2583 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << IIObj.SetError (_STOSID(S->getText())); >>
2584 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2585 vfrStatementExpression[0]
2586 E:EndIf << CRT_END_OP (E); >>
2587 ";"
2588 ;
2589
2590 //
2591 // Compatible for framework vfr file
2592 //
2593 vfrStatementgrayoutIfSuppressIf:
2594 << CIfrSuppressIf SIObj; >>
2595 L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
2596 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2597 vfrStatementExpression[0]
2598 ";"
2599 ;
2600
2601 vfrStatementsuppressIfGrayOutIf:
2602 << CIfrGrayOutIf GOIObj; >>
2603 L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
2604 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2605 vfrStatementExpression[0]
2606 ";"
2607 ;
2608
2609 vfrStatementSuppressIfStatNew :
2610 << CIfrSuppressIf SIObj;>>
2611 L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
2612 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2613 vfrStatementExpression[0]
2614 ";"
2615 ( vfrStatementStatList )*
2616 E: EndIf ";" << CRT_END_OP (E); >>
2617 ;
2618
2619 vfrStatementGrayOutIfStatNew :
2620 << CIfrGrayOutIf GOIObj;>>
2621 L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
2622 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2623 vfrStatementExpression[0]
2624 ";"
2625 ( vfrStatementStatList )*
2626 E: EndIf ";" << CRT_END_OP (E); >>
2627 ;
2628
2629 vfrStatementSuppressIfStatOld :
2630 <<
2631 CIfrSuppressIf SIObj;
2632 BOOLEAN GrayOutExist = FALSE;
2633 >>
2634 L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
2635 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2636 vfrStatementExpression[0]
2637 ";"
2638 {
2639 vfrStatementsuppressIfGrayOutIf
2640 << GrayOutExist = TRUE; >>
2641 }
2642 ( vfrStatementStatListOld )*
2643 E: EndIf ";" << if (GrayOutExist) CRT_END_OP (E); CRT_END_OP (E);>>
2644 ;
2645
2646 vfrStatementGrayOutIfStatOld :
2647 <<
2648 CIfrGrayOutIf GOIObj;
2649 BOOLEAN SuppressExist = FALSE;
2650 >>
2651 L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
2652 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2653 vfrStatementExpression[0]
2654 ";"
2655 {
2656 vfrStatementgrayoutIfSuppressIf
2657 << SuppressExist = TRUE; >>
2658 }
2659 ( vfrStatementStatListOld )*
2660 E: EndIf ";" << if (SuppressExist) CRT_END_OP (E); CRT_END_OP (E); >>
2661 ;
2662
2663 vfrImageTag :
2664 << CIfrImage IObj; >>
2665 L:Image "=" "IMAGE_TOKEN" "\(" S1:Number "\)" << IObj.SetImageId (_STOSID(S1->getText())); IObj.SetLineNo(L->getLine()); >>
2666 ;
2667
2668 vfrLockedTag :
2669 << CIfrLocked LObj; >>
2670 L:Locked << LObj.SetLineNo(L->getLine()); >>
2671 ;
2672
2673 vfrModalTag :
2674 << CIfrModal MObj; >>
2675 L:Modal << MObj.SetLineNo(L->getLine()); >>
2676 ;
2677
2678 vfrStatementStatTag :
2679 vfrImageTag |
2680 vfrLockedTag
2681 ;
2682
2683 vfrStatementStatTagList :
2684 vfrStatementStatTag ( "," vfrStatementStatTag )*
2685 ;
2686
2687 vfrStatementImage :
2688 vfrImageTag
2689 ";"
2690 ;
2691
2692 vfrStatementModal :
2693 vfrModalTag
2694 ";"
2695 ;
2696
2697 vfrStatementLocked :
2698 vfrLockedTag
2699 ";"
2700 ;
2701
2702 vfrStatementInconsistentIf :
2703 << CIfrInconsistentIf IIObj; >>
2704 L:InconsistentIf << IIObj.SetLineNo(L->getLine()); >>
2705 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << IIObj.SetError (_STOSID(S->getText())); >>
2706 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2707 vfrStatementExpression[0]
2708 E:EndIf << CRT_END_OP (E); >>
2709 ;
2710
2711 vfrStatementNoSubmitIf :
2712 << CIfrNoSubmitIf NSIObj; >>
2713 L:NoSubmitIf << NSIObj.SetLineNo(L->getLine()); >>
2714 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << NSIObj.SetError (_STOSID(S->getText())); >>
2715 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2716 vfrStatementExpression[0]
2717 E:EndIf << CRT_END_OP (E); >>
2718 ;
2719
2720 vfrStatementDisableIfQuest :
2721 <<
2722 CIfrDisableIf DIObj;
2723 >>
2724 L:DisableIf << DIObj.SetLineNo(L->getLine()); >>
2725 vfrStatementExpression[0] ";"
2726 vfrStatementQuestionOptionList
2727 E:EndIf << CRT_END_OP (E); >>
2728 ;
2729
2730 vfrStatementRefresh :
2731 << CIfrRefresh RObj; >>
2732 L:Refresh << RObj.SetLineNo(L->getLine()); >>
2733 Interval "=" I:Number << RObj.SetRefreshInterval (_STOU8(I->getText())); >>
2734 ;
2735
2736 vfrStatementRefreshEvent :
2737 <<
2738 CIfrRefreshId RiObj;
2739 EFI_GUID Guid;
2740 >>
2741 L:RefreshGuid << RiObj.SetLineNo(L->getLine()); >>
2742 "=" guidDefinition[Guid] "," << RiObj.SetRefreshEventGroutId (&Guid); >>
2743 ;
2744
2745 vfrStatementVarstoreDevice :
2746 << CIfrVarStoreDevice VDObj; >>
2747 L:VarstoreDevice << VDObj.SetLineNo(L->getLine()); >>
2748 "=" "STRING_TOKEN" "\(" S:Number "\)" "," << VDObj.SetDevicePath (_STOSID(S->getText())); >>
2749 ;
2750
2751 vfrStatementSuppressIfQuest :
2752 << CIfrSuppressIf SIObj; >>
2753 L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
2754 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2755 vfrStatementExpression[0] ";"
2756 vfrStatementQuestionOptionList
2757 E:EndIf << CRT_END_OP (E); >>
2758 ;
2759
2760 vfrStatementGrayOutIfQuest :
2761 << CIfrGrayOutIf GOIObj; >>
2762 L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
2763 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2764 vfrStatementExpression[0] ";"
2765 vfrStatementQuestionOptionList
2766 E:EndIf << CRT_END_OP (E); >>
2767 ;
2768
2769 vfrStatementOptions :
2770 vfrStatementOneOfOption
2771 ;
2772
2773 vfrStatementOneOfOption :
2774 <<
2775 EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
2776 CIfrOneOfOption OOOObj;
2777 CHAR8 *VarStoreName = NULL;
2778 >>
2779 L:Option << OOOObj.SetLineNo(L->getLine()); >>
2780 Text "=" "STRING_TOKEN" "\(" S:Number "\)" "," << OOOObj.SetOption (_STOSID(S->getText())); >>
2781 Value "=" vfrConstantValueField[_GET_CURRQEST_DATATYPE()] >[Val] ","
2782 <<
2783 if (gCurrentMinMaxData != NULL) {
2784 //set min/max value for oneof opcode
2785 UINT64 Step = gCurrentMinMaxData->GetStepData(_GET_CURRQEST_DATATYPE());
2786 switch (_GET_CURRQEST_DATATYPE()) {
2787 case EFI_IFR_TYPE_NUM_SIZE_64:
2788 gCurrentMinMaxData->SetMinMaxStepData(Val.u64, Val.u64, Step);
2789 break;
2790 case EFI_IFR_TYPE_NUM_SIZE_32:
2791 gCurrentMinMaxData->SetMinMaxStepData(Val.u32, Val.u32, (UINT32) Step);
2792 break;
2793 case EFI_IFR_TYPE_NUM_SIZE_16:
2794 gCurrentMinMaxData->SetMinMaxStepData(Val.u16, Val.u16, (UINT16) Step);
2795 break;
2796 case EFI_IFR_TYPE_NUM_SIZE_8:
2797 gCurrentMinMaxData->SetMinMaxStepData(Val.u8, Val.u8, (UINT8) Step);
2798 break;
2799 default:
2800 break;
2801 }
2802 }
2803 OOOObj.SetType (_GET_CURRQEST_DATATYPE());
2804 OOOObj.SetValue (Val);
2805 >>
2806 F:FLAGS "=" vfrOneOfOptionFlags[OOOObj, F->getLine()]
2807 <<
2808 _PCATCH(mCVfrDataStorage.GetVarStoreName (_GET_CURRQEST_VARTINFO().mVarStoreId, &VarStoreName), L->getLine());
2809 if (OOOObj.GetFlags () & 0x10) {
2810 _PCATCH(mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
2811 EFI_HII_DEFAULT_CLASS_STANDARD,
2812 _GET_CURRQEST_VARTINFO(),
2813 VarStoreName,
2814 _GET_CURRQEST_DATATYPE (),
2815 Val
2816 ), L->getLine());
2817 }
2818 if (OOOObj.GetFlags () & 0x20) {
2819 _PCATCH(mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
2820 EFI_HII_DEFAULT_CLASS_MANUFACTURING,
2821 _GET_CURRQEST_VARTINFO(),
2822 VarStoreName,
2823 _GET_CURRQEST_DATATYPE (),
2824 Val
2825 ), L->getLine());
2826 }
2827 >>
2828 {
2829 "," Key "=" KN:Number <<
2830 if (!mCompatibleMode) {
2831 _PCATCH (VFR_RETURN_UNSUPPORTED, KN);
2832 }
2833 //
2834 // Guid Option Key
2835 //
2836 CIfrOptionKey IfrOptionKey (
2837 gCurrentQuestion->QUESTION_ID(),
2838 Val,
2839 _STOQID(KN->getText())
2840 );
2841 SET_LINE_INFO (IfrOptionKey, KN);
2842 >>
2843 }
2844 (
2845 T:"," vfrImageTag << OOOObj.SetScope (1); CRT_END_OP (T); >>
2846 )*
2847 ";"
2848 ;
2849
2850 vfrOneOfOptionFlags [CIfrOneOfOption & OOOObj, UINT32 LineNum] :
2851 <<
2852 UINT8 LFlags = _GET_CURRQEST_DATATYPE();
2853 UINT8 HFlags = 0;
2854 >>
2855 oneofoptionFlagsField[HFlags, LFlags] ( "\|" oneofoptionFlagsField[HFlags, LFlags] )*
2856 << _PCATCH(gCurrentQuestion->SetFlags(HFlags), LineNum); >>
2857 << _PCATCH(OOOObj.SetFlags(LFlags), LineNum); >>
2858 ;
2859
2860 oneofoptionFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
2861 N:Number << $LFlags |= _STOU8(N->getText()); >>
2862 | "OPTION_DEFAULT" << $LFlags |= 0x10; >>
2863 | "OPTION_DEFAULT_MFG" << $LFlags |= 0x20; >>
2864 | InteractiveFlag << $HFlags |= 0x04; >>
2865 | NVAccessFlag << $HFlags |= 0x08; >>
2866 | ResetRequiredFlag << $HFlags |= 0x10; >>
2867 | LateCheckFlag << $HFlags |= 0x20; >>
2868 | ManufacturingFlag << $LFlags |= 0x20; >>
2869 | DefaultFlag << $LFlags |= 0x10; >>
2870 ;
2871
2872 vfrStatementLabel :
2873 L:Label
2874 N:Number <<
2875 if (mCompatibleMode) {
2876 //
2877 // Add end Label for Framework Vfr
2878 //
2879 CIfrLabel LObj1;
2880 LObj1.SetLineNo(L->getLine());
2881 LObj1.SetNumber (0xffff); //add end label for UEFI, label number hardcode 0xffff
2882 }
2883
2884 {
2885 CIfrLabel LObj2;
2886 LObj2.SetLineNo(L->getLine());
2887 LObj2.SetNumber (_STOU16(N->getText()));
2888 }
2889 >>
2890 ";"
2891 ;
2892
2893 vfrStatementBanner :
2894 << CIfrBanner BObj; >>
2895 B:Banner { "," } << BObj.SetLineNo(B->getLine()); >>
2896 Title "=" "STRING_TOKEN" "\(" S:Number "\)" "," << BObj.SetTitle (_STOSID(S->getText())); >>
2897 (
2898 (
2899 Line L:Number "," << BObj.SetLine (_STOU16(L->getText())); >>
2900 Align
2901 (
2902 Left << BObj.SetAlign (0); >>
2903 | Center << BObj.SetAlign (1); >>
2904 | Right << BObj.SetAlign (2); >>
2905 ) ";"
2906 )
2907 |
2908 (
2909 Timeout "=" T:Number ";" << {CIfrTimeout TObj(_STOU16(T->getText()));} >>
2910 )
2911 )
2912 ;
2913
2914 //******************************************************************************
2915 //
2916 // keep some syntax for compatibility but not generate any IFR object
2917 //
2918 vfrStatementInvalidHidden :
2919 L:Hidden <<
2920 if (!mCompatibleMode) {
2921 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
2922 }
2923 >>
2924 Value "=" Number ","
2925 Key "=" Number ";"
2926 ;
2927
2928 vfrStatementInvalidInconsistentIf :
2929 InconsistentIf
2930 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" ","
2931 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2932 vfrStatementExpression[0]
2933 EndIf
2934 ";"
2935 ;
2936
2937 vfrStatementInvalidInventory :
2938 L:Inventory <<
2939 if (!mCompatibleMode) {
2940 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
2941 }
2942 >>
2943 Help "=" "STRING_TOKEN" "\(" Number "\)" ","
2944 Text "=" "STRING_TOKEN" "\(" Number "\)" ","
2945 {
2946 Text "=" "STRING_TOKEN" "\(" Number "\)"
2947 }
2948 ";"
2949 ;
2950
2951 vfrStatementInvalidSaveRestoreDefaults :
2952 (
2953 L:Save <<
2954 if (!mCompatibleMode) {
2955 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
2956 }
2957 >>
2958 |
2959 K:Restore <<
2960 if (!mCompatibleMode) {
2961 _PCATCH (VFR_RETURN_UNSUPPORTED, K);
2962 }
2963 >>
2964 )
2965 Defaults ","
2966 FormId "=" Number ","
2967 Prompt "=" "STRING_TOKEN" "\(" Number "\)" ","
2968 Help "=" "STRING_TOKEN" "\(" Number "\)"
2969 { "," FLAGS "=" flagsField ( "\|" flagsField )* }
2970 { "," Key "=" Number }
2971 ";"
2972 ;
2973
2974 //******************************************************************************
2975 //
2976 // The syntax of expression
2977 //
2978 #token Dup("dup") "dup"
2979 #token VarEqVal("vareqval") "vareqval"
2980 #token Var("var") "var"
2981 #token IdEqVal("ideqval") "ideqval"
2982 #token IdEqId("ideqid") "ideqid"
2983 #token IdEqValList("ideqvallist") "ideqvallist"
2984 #token QuestionRef("questionref") "questionref"
2985 #token RuleRef("ruleref") "ruleref"
2986 #token StringRef("stringref") "stringref"
2987 #token PushThis("pushthis") "pushthis"
2988 #token Security("security") "security"
2989 #token Get("get") "get"
2990 #token True("TRUE") "TRUE"
2991 #token False("FALSE") "FALSE"
2992 #token One("ONE") "ONE"
2993 #token Ones("ONES") "ONES"
2994 #token Zero("ZERO") "ZERO"
2995 #token Undefined("UNDEFINED") "UNDEFINED"
2996 #token Version("VERSION") "VERSION"
2997 #token Length("length") "length"
2998 #token AND("AND") "AND"
2999 #token OR("OR") "OR"
3000 #token NOT("NOT") "NOT"
3001 #token Set("set") "set"
3002 #token BitWiseNot("~") "\~"
3003 #token BoolVal("boolval") "boolval"
3004 #token StringVal("stringval") "stringval"
3005 #token UnIntVal("unintval") "unintval"
3006 #token ToUpper("toupper") "toupper"
3007 #token ToLower("tolower") "tolower"
3008 #token Match("match") "match"
3009 #token Catenate("catenate") "catenate"
3010 #token QuestionRefVal("questionrefval") "questionrefval"
3011 #token StringRefVal("stringrefval") "stringrefval"
3012 #token Map("map") "map"
3013 #token RefreshGuid("refreshguid") "refreshguid"
3014
3015 //
3016 // Root expression extension function called by other function.
3017 //
3018 vfrStatementExpression [UINT32 RootLevel, UINT32 ExpOpCount = 0] :
3019 << if ($RootLevel == 0) {mCIfrOpHdrIndex ++; if (mCIfrOpHdrIndex >= MAX_IFR_EXPRESSION_DEPTH) _PCATCH (VFR_RETURN_INVALID_PARAMETER, 0, "The depth of expression exceeds the max supported level 8!"); _CLEAR_SAVED_OPHDR ();} >>
3020 andTerm[$RootLevel, $ExpOpCount]
3021 (
3022 L:OR andTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrOr OObj(L->getLine()); >>
3023 )*
3024 <<
3025 //
3026 // Extend OpCode Scope only for the root expression.
3027 //
3028 if ($ExpOpCount > 1 && $RootLevel == 0) {
3029 if (_SET_SAVED_OPHDR_SCOPE()) {
3030 CIfrEnd EObj;
3031 if (mCIfrOpHdrLineNo[mCIfrOpHdrIndex] != 0) {
3032 EObj.SetLineNo (mCIfrOpHdrLineNo[mCIfrOpHdrIndex]);
3033 }
3034 }
3035 }
3036
3037 if ($RootLevel == 0) {
3038 mCIfrOpHdrIndex --;
3039 }
3040 >>
3041 ;
3042
3043 //
3044 // Add new sub function for the sub expression extension to remember the ExpOpCount
3045 // This funciton is only called by sub expression.
3046 //
3047 vfrStatementExpressionSub [UINT32 RootLevel, UINT32 & ExpOpCount] :
3048 andTerm[$RootLevel, $ExpOpCount]
3049 (
3050 L:OR andTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrOr OObj(L->getLine()); >>
3051 )*
3052 ;
3053
3054 andTerm[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3055 bitwiseorTerm[$RootLevel, $ExpOpCount]
3056 (
3057 L:AND bitwiseorTerm [$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrAnd AObj(L->getLine()); >>
3058 )*
3059 ;
3060
3061 bitwiseorTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3062 bitwiseandTerm[$RootLevel, $ExpOpCount]
3063 (
3064 L:"\|" bitwiseandTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrBitWiseOr BWOObj(L->getLine()); >>
3065 )*
3066 ;
3067
3068 bitwiseandTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3069 equalTerm[$RootLevel, $ExpOpCount]
3070 (
3071 L:"&" equalTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrBitWiseAnd BWAObj(L->getLine()); >>
3072 )*
3073 ;
3074
3075 equalTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3076 compareTerm[$RootLevel, $ExpOpCount]
3077 (
3078 (
3079 L1:"==" compareTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrEqual EObj(L1->getLine()); >>
3080 )
3081 |
3082 (
3083 L2:"!=" compareTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrNotEqual NEObj(L2->getLine()); >>
3084 )
3085 )*
3086 ;
3087
3088 compareTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3089 shiftTerm[$RootLevel, $ExpOpCount]
3090 (
3091 (
3092 L1:"<" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrLessThan LTObj(L1->getLine()); >>
3093 )
3094 |
3095 (
3096 L2:"<=" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrLessEqual LEObj(L2->getLine()); >>
3097 )
3098 |
3099 (
3100 L3:">" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrGreaterThan GTObj(L3->getLine()); >>
3101 )
3102 |
3103 (
3104 L4:">=" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrGreaterEqual GEObj(L4->getLine()); >>
3105 )
3106 )*
3107 ;
3108
3109 shiftTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3110 addMinusTerm[$RootLevel, $ExpOpCount]
3111 (
3112 (
3113 L1:"\<<" addMinusTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrShiftLeft SLObj(L1->getLine()); >>
3114 )
3115 |
3116 (
3117 L2:"\>>" addMinusTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrShiftRight SRObj(L2->getLine()); >>
3118 )
3119 )*
3120 ;
3121
3122 addMinusTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3123 multdivmodTerm[$RootLevel, $ExpOpCount]
3124 (
3125 (
3126 L1:"\+" multdivmodTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrAdd AObj(L1->getLine()); >>
3127 )
3128 |
3129 (
3130 L2:"\-" multdivmodTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrSubtract SObj(L2->getLine()); >>
3131 )
3132 )*
3133 ;
3134
3135 multdivmodTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3136 castTerm[$RootLevel, $ExpOpCount]
3137 (
3138 (
3139 L1:"\*" castTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrMultiply MObj(L1->getLine()); >>
3140 )
3141 |
3142 (
3143 L2:"/" castTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrDivide DObj(L2->getLine()); >>
3144 )
3145 |
3146 (
3147 L3:"%" castTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrModulo MObj(L3->getLine()); >>
3148 )
3149 )*
3150 ;
3151
3152 castTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3153 << UINT8 CastType = 0xFF; >>
3154 (
3155 L:"\("
3156 (
3157 Boolean << CastType = 0; >>
3158 | Uint64 << CastType = 1; >>
3159 | Uint32 << CastType = 1; >>
3160 | Uint16 << CastType = 1; >>
3161 | Uint8 << CastType = 1; >>
3162 )
3163 "\)"
3164 )*
3165 atomTerm[$RootLevel, $ExpOpCount]
3166 <<
3167 switch (CastType) {
3168 case 0: { CIfrToBoolean TBObj(L->getLine()); $ExpOpCount++; } break;
3169 case 1: { CIfrToUint TUObj(L->getLine()); $ExpOpCount++; } break;
3170 }
3171 >>
3172 ;
3173
3174 atomTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3175 vfrExpressionCatenate[$RootLevel, $ExpOpCount]
3176 | vfrExpressionMatch[$RootLevel, $ExpOpCount]
3177 | vfrExpressionParen[$RootLevel, $ExpOpCount]
3178 | vfrExpressionBuildInFunction[$RootLevel, $ExpOpCount]
3179 | vfrExpressionConstant[$RootLevel, $ExpOpCount]
3180 | vfrExpressionUnaryOp[$RootLevel, $ExpOpCount]
3181 | vfrExpressionTernaryOp[$RootLevel, $ExpOpCount]
3182 | vfrExpressionMap[$RootLevel, $ExpOpCount]
3183 | (
3184 L:NOT
3185 atomTerm[$RootLevel, $ExpOpCount] << { CIfrNot NObj(L->getLine()); $ExpOpCount++; } >>
3186 )
3187 ;
3188
3189 vfrExpressionCatenate [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3190 L:Catenate
3191 "\("
3192 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3193 ","
3194 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3195 "\)" << { CIfrCatenate CObj(L->getLine()); $ExpOpCount++; } >>
3196 ;
3197
3198 vfrExpressionMatch [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3199 L:Match
3200 "\("
3201 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3202 ","
3203 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3204 "\)" << { CIfrMatch MObj(L->getLine()); $ExpOpCount++; } >>
3205 ;
3206
3207 vfrExpressionParen [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3208 "\("
3209 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3210 "\)"
3211 ;
3212
3213 vfrExpressionBuildInFunction [UINT32 & RootLevel, UINT32 & ExpOpCount] :
3214 dupExp[$RootLevel, $ExpOpCount]
3215 | vareqvalExp[$RootLevel, $ExpOpCount] //Compatible for Framework vareqval
3216 | ideqvalExp[$RootLevel, $ExpOpCount]
3217 | ideqidExp[$RootLevel, $ExpOpCount]
3218 | ideqvallistExp[$RootLevel, $ExpOpCount]
3219 | questionref13Exp[$RootLevel, $ExpOpCount]
3220 | rulerefExp[$RootLevel, $ExpOpCount]
3221 | stringref1Exp[$RootLevel, $ExpOpCount]
3222 | pushthisExp[$RootLevel, $ExpOpCount]
3223 | securityExp[$RootLevel, $ExpOpCount]
3224 | getExp[$RootLevel, $ExpOpCount]
3225 ;
3226
3227 dupExp [UINT32 & RootLevel, UINT32 & ExpOpCount] :
3228 L:Dup << { CIfrDup DObj(L->getLine()); _SAVE_OPHDR_COND(DObj, ($ExpOpCount == 0), L->getLine()); $ExpOpCount++; } >>
3229 ;
3230
3231 vareqvalExp [UINT32 & RootLevel, UINT32 & ExpOpCount] :
3232 <<
3233 EFI_QUESTION_ID QId;
3234 UINT32 Mask;
3235 UINT16 ConstVal;
3236 CHAR8 *VarIdStr;
3237 UINT32 LineNo;
3238 EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
3239 EFI_VFR_RETURN_CODE VfrReturnCode = VFR_RETURN_SUCCESS;
3240 >>
3241 L:VarEqVal <<
3242 if (!mCompatibleMode) {
3243 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
3244 }
3245 >>
3246 VK:Var
3247 OpenParen
3248 VN:Number <<
3249 VarIdStr = NULL; _STRCAT(&VarIdStr, VK->getText()); _STRCAT(&VarIdStr, VN->getText());
3250 VfrReturnCode = mCVfrDataStorage.GetVarStoreType (VarIdStr, VarStoreType);
3251 if (VfrReturnCode == VFR_RETURN_UNDEFINED) {
3252 _PCATCH (mCVfrDataStorage.DeclareEfiVarStore (
3253 VarIdStr,
3254 &mFormsetGuid,
3255 _STOSID(VN->getText()),
3256 0x2, //default type is UINT16
3257 FALSE
3258 ), VN);
3259 } else {
3260 _PCATCH (VfrReturnCode, VN);
3261 }
3262 mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, QId, Mask);
3263 LineNo = GET_LINENO(VN);
3264 >>
3265 CloseParen
3266 (
3267 (
3268 "=="
3269 V1:Number << ConstVal = _STOU16(V1->getText()); >>
3270 <<
3271 if (Mask == 0) {
3272 CIfrEqIdVal EIVObj (L->getLine());
3273 _SAVE_OPHDR_COND (EIVObj, ($ExpOpCount == 0), L->getLine());
3274 EIVObj.SetQuestionId (QId, VarIdStr, LineNo);
3275 EIVObj.SetValue (ConstVal);
3276 $ExpOpCount++;
3277 } else {
3278 IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, EQUAL);
3279 }
3280 >>
3281 )
3282 |
3283 (
3284 "<="
3285 V2:Number << ConstVal = _STOU16(V2->getText()); >>
3286 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_EQUAL); >>
3287 )
3288 |
3289 (
3290 "<"
3291 V3:Number << ConstVal = _STOU16(V3->getText()); >>
3292 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_THAN); >>
3293 )
3294 |
3295 (
3296 ">="
3297 V4:Number << ConstVal = _STOU16(V4->getText()); >>
3298 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_EQUAL); >>
3299 )
3300 |
3301 (
3302 ">"
3303 V5:Number << ConstVal = _STOU16(V5->getText()); >>
3304 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_THAN); >>
3305 )
3306 )
3307 ;
3308
3309 ideqvalExp [UINT32 & RootLevel, UINT32 & ExpOpCount] :
3310 <<
3311 EFI_QUESTION_ID QId;
3312 UINT32 Mask;
3313 UINT16 ConstVal;
3314 CHAR8 *VarIdStr;
3315 UINT32 LineNo;
3316 >>
3317 L:IdEqVal
3318 vfrQuestionDataFieldName[QId, Mask, VarIdStr, LineNo]
3319 (
3320 (
3321 "=="
3322 V1:Number << ConstVal = _STOU16(V1->getText()); >>
3323 <<
3324 if (Mask == 0) {
3325 CIfrEqIdVal EIVObj (L->getLine());
3326 _SAVE_OPHDR_COND (EIVObj, ($ExpOpCount == 0), L->getLine());
3327 EIVObj.SetQuestionId (QId, VarIdStr, LineNo);
3328 EIVObj.SetValue (ConstVal);
3329 $ExpOpCount++;
3330 } else {
3331 IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, EQUAL);
3332 }
3333 >>
3334 )
3335 |
3336 (
3337 "<="
3338 V2:Number << ConstVal = _STOU16(V2->getText()); >>
3339 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_EQUAL); >>
3340 )
3341 |
3342 (
3343 "<"
3344 V3:Number << ConstVal = _STOU16(V3->getText()); >>
3345 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_THAN); >>
3346 )
3347 |
3348 (
3349 ">="
3350 V4:Number << ConstVal = _STOU16(V4->getText()); >>
3351 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_EQUAL); >>
3352 )
3353 |
3354 (
3355 ">"
3356 V5:Number << ConstVal = _STOU16(V5->getText()); >>
3357 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_THAN); >>
3358 )
3359 )
3360 ;
3361
3362 ideqidExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3363 <<
3364 EFI_QUESTION_ID QId[2];
3365 UINT32 Mask[2];
3366 CHAR8 *VarIdStr[2];
3367 UINT32 LineNo[2];
3368 >>
3369 L:IdEqId
3370 vfrQuestionDataFieldName[QId[0], Mask[0], VarIdStr[0], LineNo[0]]
3371 (
3372 (
3373 "=="
3374 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
3375 <<
3376 if (Mask[0] & Mask[1]) {
3377 IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], EQUAL);
3378 } else {
3379 CIfrEqIdId EIIObj(L->getLine());
3380 _SAVE_OPHDR_COND (EIIObj, ($ExpOpCount == 0), L->getLine());
3381 EIIObj.SetQuestionId1 (QId[0], VarIdStr[0], LineNo[0]);
3382 EIIObj.SetQuestionId2 (QId[1], VarIdStr[1], LineNo[1]);
3383 $ExpOpCount++;
3384 }
3385 >>
3386 )
3387 |
3388 (
3389 "<="
3390 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
3391 << IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], LESS_EQUAL); >>
3392 )
3393 |
3394 (
3395 "<"
3396 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
3397 << IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], LESS_THAN); >>
3398 )
3399 |
3400 (
3401 ">="
3402 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
3403 << IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], GREATER_EQUAL); >>
3404 )
3405 |
3406 (
3407 ">"
3408 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
3409 << IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], GREATER_THAN); >>
3410 )
3411 )
3412 ;
3413
3414 ideqvallistExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3415 <<
3416 UINT16 ListLen = 0;
3417 EFI_QUESTION_ID QId;
3418 UINT32 Mask;
3419 UINT16 ValueList[EFI_IFR_MAX_LENGTH] = {0,};
3420 CHAR8 *VarIdStr;
3421 UINT32 LineNo;
3422 >>
3423 L:IdEqValList
3424 vfrQuestionDataFieldName[QId, Mask, VarIdStr, LineNo]
3425 "=="
3426 (
3427 V:Number << ValueList[ListLen] = _STOU16(V->getText()); ListLen++; >>
3428 )+
3429 <<
3430 if (Mask != 0) {
3431 IdEqListDoSpecial ($ExpOpCount, LineNo, QId, VarIdStr, Mask, ListLen, ValueList);
3432 } else {
3433 UINT16 Index;
3434 CIfrEqIdList EILObj(L->getLine());
3435 if (QId != EFI_QUESTION_ID_INVALID) {
3436 EILObj.SetQuestionId (QId, VarIdStr, LineNo);
3437 }
3438 EILObj.SetListLength (ListLen);
3439 for (Index = 0; Index < ListLen; Index++) {
3440 EILObj.SetValueList (Index, ValueList[Index]);
3441 }
3442
3443 EILObj.UpdateIfrBuffer();
3444 _SAVE_OPHDR_COND (EILObj, ($ExpOpCount == 0), L->getLine());
3445
3446 if (QId == EFI_QUESTION_ID_INVALID) {
3447 EILObj.SetQuestionId (QId, VarIdStr, LineNo);
3448 }
3449 $ExpOpCount++;
3450 }
3451 >>
3452 ;
3453
3454 questionref13Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3455 <<
3456 UINT8 Type = 0x1;
3457 EFI_STRING_ID DevPath = EFI_STRING_ID_INVALID;
3458 EFI_GUID Guid = {0,};
3459 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
3460 UINT32 BitMask;
3461 CHAR8 *QName = NULL;
3462 UINT32 LineNo = 0;
3463 >>
3464 L:QuestionRef
3465 (
3466 (
3467 << Type = 0x3; >>
3468 {
3469 Path "=" "STRING_TOKEN" "\(" S:Number "\)" << Type = 0x4; DevPath = _STOSID(S->getText()); >>
3470 }
3471 {
3472 Uuid "=" guidDefinition[Guid] << Type = 0x5; >>
3473 }
3474 )
3475 |
3476 (
3477 "\("
3478 (
3479 QN:StringIdentifier <<
3480 QName = QN->getText();
3481 LineNo = QN->getLine();
3482 mCVfrQuestionDB.GetQuestionId (QN->getText(), NULL, QId, BitMask);
3483 >>
3484 | ID:Number << QId = _STOQID(ID->getText()); >>
3485 )
3486 "\)"
3487 )
3488 )
3489 <<
3490 switch (Type) {
3491 case 0x1: {CIfrQuestionRef1 QR1Obj(L->getLine()); _SAVE_OPHDR_COND (QR1Obj, ($ExpOpCount == 0), L->getLine()); QR1Obj.SetQuestionId (QId, QName, LineNo); break;}
3492 case 0x3: {CIfrQuestionRef3 QR3Obj(L->getLine()); _SAVE_OPHDR_COND (QR3Obj, ($ExpOpCount == 0), L->getLine()); break;}
3493 case 0x4: {CIfrQuestionRef3_2 QR3_2Obj(L->getLine()); _SAVE_OPHDR_COND (QR3_2Obj, ($ExpOpCount == 0), L->getLine()); QR3_2Obj.SetDevicePath (DevPath); break;}
3494 case 0x5: {CIfrQuestionRef3_3 QR3_3Obj(L->getLine()); _SAVE_OPHDR_COND (QR3_3Obj, ($ExpOpCount == 0), L->getLine()); QR3_3Obj.SetDevicePath (DevPath); QR3_3Obj.SetGuid (&Guid); break;}
3495 }
3496 $ExpOpCount++;
3497 >>
3498 ;
3499
3500 rulerefExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3501 L:RuleRef
3502 "\(" RN:StringIdentifier "\)" << { CIfrRuleRef RRObj(L->getLine()); _SAVE_OPHDR_COND (RRObj, ($ExpOpCount == 0), L->getLine()); RRObj.SetRuleId (mCVfrRulesDB.GetRuleId (RN->getText())); } $ExpOpCount++; >>
3503 ;
3504
3505 //******************************************************
3506 // PARSE:
3507 // stringref (STR_FORM_SET_TITLE)
3508 //
3509 stringref1Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3510 <<
3511 EFI_STRING_ID RefStringId = EFI_STRING_ID_INVALID;
3512 >>
3513 L:StringRef
3514 "\("
3515 (
3516 "STRING_TOKEN"
3517 "\("
3518 S:Number << RefStringId = _STOSID(S->getText()); >>
3519 "\)"
3520 | I:Number << RefStringId = _STOSID(I->getText()); >>
3521 )
3522 "\)" << { CIfrStringRef1 SR1Obj(L->getLine()); _SAVE_OPHDR_COND (SR1Obj, ($ExpOpCount == 0), L->getLine()); SR1Obj.SetStringId (RefStringId); $ExpOpCount++; } >>
3523 ;
3524
3525 pushthisExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3526 L:PushThis << { CIfrThis TObj(L->getLine()); _SAVE_OPHDR_COND (TObj, ($ExpOpCount == 0), L->getLine()); $ExpOpCount++; } >>
3527 ;
3528
3529 securityExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3530 <<
3531 EFI_GUID Guid;
3532 >>
3533 L:Security
3534 "\(" guidDefinition[Guid] "\)" << { CIfrSecurity SObj(L->getLine()); _SAVE_OPHDR_COND (SObj, ($ExpOpCount == 0), L->getLine()); SObj.SetPermissions (&Guid); } $ExpOpCount++; >>
3535 ;
3536
3537 numericVarStoreType [UINT8 & VarType] :
3538 "NUMERIC_SIZE_1" << $VarType = EFI_IFR_NUMERIC_SIZE_1; >>
3539 | "NUMERIC_SIZE_2" << $VarType = EFI_IFR_NUMERIC_SIZE_2; >>
3540 | "NUMERIC_SIZE_4" << $VarType = EFI_IFR_NUMERIC_SIZE_4; >>
3541 | "NUMERIC_SIZE_8" << $VarType = EFI_IFR_NUMERIC_SIZE_8; >>
3542 ;
3543
3544 getExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3545 <<
3546 EFI_VARSTORE_INFO Info;
3547 CHAR8 *VarIdStr = NULL;
3548 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
3549 UINT32 Mask = 0;
3550 EFI_QUESION_TYPE QType = QUESTION_NORMAL;
3551 UINT8 VarType = EFI_IFR_TYPE_UNDEFINED;
3552 UINT32 VarSize = 0;
3553 Info.mVarStoreId = 0;
3554 >>
3555 L:Get
3556 "\("
3557 vfrStorageVarId[Info, VarIdStr, FALSE]
3558 {"\|" FLAGS "=" numericVarStoreType [VarType] }
3559 "\)" <<
3560 {
3561 if (Info.mVarStoreId == 0) {
3562 // support Date/Time question
3563 mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, QId, Mask, &QType);
3564 if (QId == EFI_QUESTION_ID_INVALID || Mask == 0 || QType == QUESTION_NORMAL) {
3565 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
3566 }
3567 if (QType == QUESTION_DATE) {
3568 Info.mVarType = EFI_IFR_TYPE_DATE;
3569 } else if (QType == QUESTION_TIME) {
3570 Info.mVarType = EFI_IFR_TYPE_TIME;
3571 }
3572 switch (Mask) {
3573 case DATE_YEAR_BITMASK:
3574 Info.mInfo.mVarOffset = 0;
3575 break;
3576 case DATE_DAY_BITMASK:
3577 Info.mInfo.mVarOffset = 3;
3578 break;
3579 case TIME_HOUR_BITMASK:
3580 Info.mInfo.mVarOffset = 0;
3581 break;
3582 case TIME_MINUTE_BITMASK:
3583 Info.mInfo.mVarOffset = 1;
3584 break;
3585 case TIME_SECOND_BITMASK:
3586 Info.mInfo.mVarOffset = 2;
3587 break;
3588 default:
3589 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
3590 break;
3591 }
3592 } else {
3593 if ((mCVfrDataStorage.GetVarStoreType(Info.mVarStoreId) == EFI_VFR_VARSTORE_NAME) && (VarType == EFI_IFR_TYPE_UNDEFINED)) {
3594 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support name string");
3595 }
3596 if (VarType != EFI_IFR_TYPE_UNDEFINED) {
3597 Info.mVarType = VarType;
3598 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
3599 Info.mVarTotalSize = VarSize;
3600 }
3601 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
3602 if (VarSize != Info.mVarTotalSize) {
3603 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support data array");
3604 }
3605 }
3606 CIfrGet GObj(L->getLine());
3607 _SAVE_OPHDR_COND (GObj, ($ExpOpCount == 0), L->getLine());
3608 GObj.SetVarInfo (&Info);
3609 delete VarIdStr;
3610 $ExpOpCount++;
3611 }
3612 >>
3613 ;
3614
3615 vfrExpressionConstant[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3616 L1:True << CIfrTrue TObj(L1->getLine()); _SAVE_OPHDR_COND (TObj, ($ExpOpCount == 0), L1->getLine()); $ExpOpCount++; >>
3617 | L2:False << CIfrFalse FObj(L2->getLine()); _SAVE_OPHDR_COND (FObj, ($ExpOpCount == 0), L2->getLine()); $ExpOpCount++; >>
3618 | L3:One << CIfrOne OObj(L3->getLine()); _SAVE_OPHDR_COND (OObj, ($ExpOpCount == 0), L3->getLine()); $ExpOpCount++; >>
3619 | L4:Ones << CIfrOnes OObj(L4->getLine()); _SAVE_OPHDR_COND (OObj, ($ExpOpCount == 0), L4->getLine()); $ExpOpCount++; >>
3620 | L5:Zero << CIfrZero ZObj(L5->getLine()); _SAVE_OPHDR_COND (ZObj, ($ExpOpCount == 0), L5->getLine()); $ExpOpCount++; >>
3621 | L6:Undefined << CIfrUndefined UObj(L6->getLine()); _SAVE_OPHDR_COND (UObj, ($ExpOpCount == 0), L6->getLine()); $ExpOpCount++; >>
3622 | L7:Version << CIfrVersion VObj(L7->getLine()); _SAVE_OPHDR_COND (VObj, ($ExpOpCount == 0), L7->getLine()); $ExpOpCount++; >>
3623 | V:Number << CIfrUint64 U64Obj(V->getLine()); U64Obj.SetValue (_STOU64(V->getText())); _SAVE_OPHDR_COND (U64Obj, ($ExpOpCount == 0), V->getLine()); $ExpOpCount++; >>
3624 ;
3625
3626 vfrExpressionUnaryOp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3627 lengthExp[$RootLevel, $ExpOpCount]
3628 | bitwisenotExp[$RootLevel, $ExpOpCount]
3629 | question2refExp[$RootLevel, $ExpOpCount]
3630 | stringref2Exp[$RootLevel, $ExpOpCount]
3631 | toboolExp[$RootLevel, $ExpOpCount]
3632 | tostringExp[$RootLevel, $ExpOpCount]
3633 | unintExp[$RootLevel, $ExpOpCount]
3634 | toupperExp[$RootLevel, $ExpOpCount]
3635 | tolwerExp[$RootLevel, $ExpOpCount]
3636 | setExp[$RootLevel, $ExpOpCount]
3637 ;
3638
3639 lengthExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3640 L:Length
3641 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3642 << { CIfrLength LObj(L->getLine()); $ExpOpCount++; } >>
3643 ;
3644
3645 bitwisenotExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3646 L:BitWiseNot
3647 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3648 << { CIfrBitWiseNot BWNObj(L->getLine()); $ExpOpCount++; } >>
3649 ;
3650
3651 question2refExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3652 L:QuestionRefVal
3653 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3654 << { CIfrQuestionRef2 QR2Obj(L->getLine()); $ExpOpCount++; } >>
3655 ;
3656
3657 stringref2Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3658 L:StringRefVal
3659 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3660 << { CIfrStringRef2 SR2Obj(L->getLine()); $ExpOpCount++; } >>
3661 ;
3662
3663 toboolExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3664 L:BoolVal
3665 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3666 << { CIfrToBoolean TBObj(L->getLine()); $ExpOpCount++; } >>
3667 ;
3668
3669 tostringExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3670 << UINT8 Fmt = 0; >>
3671 L:StringVal
3672 {
3673 Format "=" F:Number "," << Fmt = _STOU8(F->getText()); >>
3674 }
3675 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3676 << { CIfrToString TSObj(L->getLine()); TSObj.SetFormat (Fmt); $ExpOpCount++; } >>
3677 ;
3678
3679 unintExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3680 L:UnIntVal
3681 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3682 << { CIfrToUint TUObj(L->getLine()); $ExpOpCount++; } >>
3683 ;
3684
3685 toupperExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3686 L:ToUpper
3687 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3688 << { CIfrToUpper TUObj(L->getLine()); $ExpOpCount++; } >>
3689 ;
3690
3691 tolwerExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3692 L:ToLower
3693 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3694 << { CIfrToLower TLObj(L->getLine()); $ExpOpCount++; } >>
3695 ;
3696
3697 setExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3698 <<
3699 EFI_VARSTORE_INFO Info;
3700 CHAR8 *VarIdStr = NULL;
3701 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
3702 UINT32 Mask = 0;
3703 EFI_QUESION_TYPE QType = QUESTION_NORMAL;
3704 UINT8 VarType = EFI_IFR_TYPE_UNDEFINED;
3705 UINT32 VarSize = 0;
3706 Info.mVarStoreId = 0;
3707 >>
3708 L:Set
3709 "\("
3710 vfrStorageVarId[Info, VarIdStr, FALSE]
3711 {"\|" FLAG "=" numericVarStoreType [VarType] }
3712 "," vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3713 "\)"
3714 <<
3715 {
3716 if (Info.mVarStoreId == 0) {
3717 // support Date/Time question
3718 mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, QId, Mask, &QType);
3719 if (QId == EFI_QUESTION_ID_INVALID || Mask == 0 || QType == QUESTION_NORMAL) {
3720 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
3721 }
3722 if (QType == QUESTION_DATE) {
3723 Info.mVarType = EFI_IFR_TYPE_DATE;
3724 } else if (QType == QUESTION_TIME) {
3725 Info.mVarType = EFI_IFR_TYPE_TIME;
3726 }
3727 switch (Mask) {
3728 case DATE_YEAR_BITMASK:
3729 Info.mInfo.mVarOffset = 0;
3730 break;
3731 case DATE_DAY_BITMASK:
3732 Info.mInfo.mVarOffset = 3;
3733 break;
3734 case TIME_HOUR_BITMASK:
3735 Info.mInfo.mVarOffset = 0;
3736 break;
3737 case TIME_MINUTE_BITMASK:
3738 Info.mInfo.mVarOffset = 1;
3739 break;
3740 case TIME_SECOND_BITMASK:
3741 Info.mInfo.mVarOffset = 2;
3742 break;
3743 default:
3744 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
3745 break;
3746 }
3747 } else {
3748 if ((mCVfrDataStorage.GetVarStoreType(Info.mVarStoreId) == EFI_VFR_VARSTORE_NAME) && (VarType == EFI_IFR_TYPE_UNDEFINED)) {
3749 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support name string");
3750 }
3751 if (VarType != EFI_IFR_TYPE_UNDEFINED) {
3752 Info.mVarType = VarType;
3753 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
3754 Info.mVarTotalSize = VarSize;
3755 }
3756 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
3757 if (VarSize != Info.mVarTotalSize) {
3758 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support data array");
3759 }
3760 }
3761 CIfrSet TSObj(L->getLine());
3762 TSObj.SetVarInfo (&Info);
3763 delete VarIdStr;
3764 $ExpOpCount++;
3765 }
3766 >>
3767 ;
3768
3769 vfrExpressionTernaryOp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3770 conditionalExp[$RootLevel, $ExpOpCount]
3771 | findExp[$RootLevel, $ExpOpCount]
3772 | midExp[$RootLevel, $ExpOpCount]
3773 | tokenExp[$RootLevel, $ExpOpCount]
3774 | spanExp[$RootLevel, $ExpOpCount]
3775 ;
3776
3777 #token Cond("cond") "cond"
3778 #token Find("find") "find"
3779 #token Mid("mid") "mid"
3780 #token Tok("token") "token"
3781 #token Span("span") "span"
3782
3783 conditionalExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3784 L:Cond "\("
3785 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3786 "?"
3787 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3788 ":"
3789 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3790 "\)" << { CIfrConditional CObj(L->getLine()); $ExpOpCount++; } >>
3791 ;
3792
3793 findExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3794 << UINT8 Format; >>
3795 L:Find "\("
3796 findFormat[Format] ( "\|" findFormat[Format] )*
3797 ","
3798 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3799 ","
3800 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3801 ","
3802 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3803 "\)" << { CIfrFind FObj(L->getLine()); FObj.SetFormat (Format); $ExpOpCount++; } >>
3804 ;
3805
3806 findFormat [UINT8 & Format] :
3807 "SENSITIVE" << $Format = 0x00; >>
3808 | "INSENSITIVE" << $Format = 0x01; >>
3809 ;
3810
3811 midExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3812 L:Mid "\("
3813 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3814 ","
3815 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3816 ","
3817 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3818 "\)" << { CIfrMid MObj(L->getLine()); $ExpOpCount++; } >>
3819 ;
3820
3821 tokenExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3822 L:Tok "\("
3823 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3824 ","
3825 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3826 ","
3827 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3828 "\)" << { CIfrToken TObj(L->getLine()); $ExpOpCount++; } >>
3829 ;
3830
3831 spanExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3832 << UINT8 Flags = 0; >>
3833 S:Span "\("
3834 FLAGS "=" spanFlags[Flags] ( "\|" spanFlags[Flags] )*
3835 ","
3836 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3837 ","
3838 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3839 ","
3840 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3841 "\)" << { CIfrSpan SObj(S->getLine()); SObj.SetFlags(Flags); $ExpOpCount++; } >>
3842 ;
3843
3844 vfrExpressionMap [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3845 L:Map
3846 "\("
3847 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3848 ":" << { CIfrMap MObj(L->getLine()); } >>
3849 (
3850 vfrStatementExpression[0]
3851 ","
3852 vfrStatementExpression[0]
3853 ";"
3854 ) *
3855 E:"\)" << { CIfrEnd EObj; EObj.SetLineNo(E->getLine()); $ExpOpCount++; } >>
3856 ;
3857
3858 spanFlags [UINT8 & Flags] :
3859 N:Number << $Flags |= _STOU8(N->getText()); >>
3860 | "LAST_NON_MATCH" << $Flags |= 0x00; >>
3861 | "FIRST_NON_MATCH" << $Flags |= 0x01; >>
3862 ;
3863
3864 #token StringIdentifier("string identifier") "[A-Za-z_][A-Za-z_0-9]*"
3865 #token Number("numeric value") "(0x[0-9A-Fa-f]+) | [0-9]+"
3866
3867 //******************************************************************************
3868 //
3869 // Parser class definition.
3870 //
3871 class EfiVfrParser {
3872 <<
3873 private:
3874 UINT8 mParserStatus;
3875 BOOLEAN mConstantOnlyInExpression;
3876
3877 CVfrDefaultStore mCVfrDefaultStore;
3878 CVfrDataStorage mCVfrDataStorage;
3879 CVfrQuestionDB mCVfrQuestionDB;
3880 CVfrRulesDB mCVfrRulesDB;
3881
3882 CIfrOpHeader * mCIfrOpHdr[MAX_IFR_EXPRESSION_DEPTH];
3883 UINT32 mCIfrOpHdrLineNo[MAX_IFR_EXPRESSION_DEPTH];
3884 UINT8 mCIfrOpHdrIndex;
3885 VOID _SAVE_OPHDR_COND (IN CIfrOpHeader &, IN BOOLEAN, UINT32 LineNo = 0);
3886 VOID _CLEAR_SAVED_OPHDR (VOID);
3887 BOOLEAN _SET_SAVED_OPHDR_SCOPE (VOID);
3888
3889
3890 EFI_VARSTORE_INFO mCurrQestVarInfo;
3891 EFI_GUID *mOverrideClassGuid;
3892
3893 //
3894 // For framework vfr compatibility
3895 //
3896 BOOLEAN mCompatibleMode;
3897 EFI_GUID mFormsetGuid;
3898
3899 VOID _CRT_OP (IN BOOLEAN);
3900
3901 VOID _SAVE_CURRQEST_VARINFO (IN EFI_VARSTORE_INFO &);
3902 EFI_VARSTORE_INFO & _GET_CURRQEST_VARTINFO (VOID);
3903
3904 UINT8 _GET_CURRQEST_DATATYPE ();
3905 UINT32 _GET_CURRQEST_VARSIZE ();
3906 UINT32 _GET_CURRQEST_ARRAY_SIZE();
3907
3908 public:
3909 VOID _PCATCH (IN INTN, IN INTN, IN ANTLRTokenPtr, IN CONST CHAR8 *);
3910 VOID _PCATCH (IN EFI_VFR_RETURN_CODE);
3911 VOID _PCATCH (IN EFI_VFR_RETURN_CODE, IN ANTLRTokenPtr);
3912 VOID _PCATCH (IN EFI_VFR_RETURN_CODE, IN UINT32);
3913 VOID _PCATCH (IN EFI_VFR_RETURN_CODE, IN UINT32, IN CONST CHAR8 *);
3914
3915 VOID syn (ANTLRAbstractToken *, ANTLRChar *, SetWordType *, ANTLRTokenType, INT32);
3916
3917 CHAR8* TrimHex (IN CHAR8 *, OUT BOOLEAN *);
3918 CHAR8* _U32TOS (IN UINT32);
3919 UINT8 _STOU8 (IN CHAR8 *);
3920 UINT16 _STOU16 (IN CHAR8 *);
3921 UINT32 _STOU32 (IN CHAR8 *);
3922 UINT64 _STOU64 (IN CHAR8 *);
3923 EFI_HII_DATE _STOD (IN CHAR8 *, IN CHAR8 *, IN CHAR8 *);
3924 EFI_HII_TIME _STOT (IN CHAR8 *, IN CHAR8 *, IN CHAR8 *);
3925 EFI_HII_REF _STOR (IN CHAR8 *, IN CHAR8 *, IN EFI_GUID *, IN CHAR8 *);
3926
3927 EFI_STRING_ID _STOSID (IN CHAR8 *);
3928 EFI_FORM_ID _STOFID (IN CHAR8 *);
3929 EFI_QUESTION_ID _STOQID (IN CHAR8 *);
3930
3931 VOID _STRCAT (IN OUT CHAR8 **, IN CONST CHAR8 *);
3932
3933 VOID _DeclareDefaultLinearVarStore (IN UINT32);
3934 VOID _DeclareStandardDefaultStorage (IN UINT32);
3935 VOID _DeclareDefaultFrameworkVarStore (IN UINT32);
3936
3937 VOID AssignQuestionKey (IN CIfrQuestionHeader &, IN ANTLRTokenPtr);
3938
3939 VOID ConvertIdExpr (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32);
3940 VOID IdEqValDoSpecial (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32, IN UINT16, IN EFI_COMPARE_TYPE);
3941 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);
3942 VOID IdEqListDoSpecial (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32, IN UINT16, IN UINT16 *);
3943 VOID SetOverrideClassGuid (IN EFI_GUID *);
3944 //
3945 // For framework vfr compatibility
3946 //
3947 VOID SetCompatibleMode (IN BOOLEAN);
3948 >>
3949 }
3950
3951 <<
3952 VOID
3953 EfiVfrParser::_SAVE_OPHDR_COND (
3954 IN CIfrOpHeader &OpHdr,
3955 IN BOOLEAN Cond,
3956 IN UINT32 LineNo
3957 )
3958 {
3959 if (Cond == TRUE) {
3960 if (mCIfrOpHdr[mCIfrOpHdrIndex] != NULL) {
3961 return ;
3962 }
3963 mCIfrOpHdr[mCIfrOpHdrIndex] = new CIfrOpHeader(OpHdr);
3964 mCIfrOpHdrLineNo[mCIfrOpHdrIndex] = LineNo;
3965 }
3966 }
3967
3968 VOID
3969 EfiVfrParser::_CLEAR_SAVED_OPHDR (
3970 VOID
3971 )
3972 {
3973 mCIfrOpHdr[mCIfrOpHdrIndex] = NULL;
3974 mCIfrOpHdrLineNo[mCIfrOpHdrIndex] = 0;
3975 }
3976
3977 BOOLEAN
3978 EfiVfrParser::_SET_SAVED_OPHDR_SCOPE (
3979 VOID
3980 )
3981 {
3982 if (mCIfrOpHdr[mCIfrOpHdrIndex] != NULL) {
3983 mCIfrOpHdr[mCIfrOpHdrIndex]->SetScope (1);
3984 return TRUE;
3985 }
3986
3987 //
3988 // IfrOpHdr is not set, FALSE is return.
3989 //
3990 return FALSE;
3991 }
3992
3993 VOID
3994 EfiVfrParser::_CRT_OP (
3995 IN BOOLEAN Crt
3996 )
3997 {
3998 gCreateOp = Crt;
3999 }
4000
4001 VOID
4002 EfiVfrParser::_SAVE_CURRQEST_VARINFO (
4003 IN EFI_VARSTORE_INFO &Info
4004 )
4005 {
4006 mCurrQestVarInfo = Info;
4007 }
4008
4009 EFI_VARSTORE_INFO &
4010 EfiVfrParser::_GET_CURRQEST_VARTINFO (
4011 VOID
4012 )
4013 {
4014 return mCurrQestVarInfo;
4015 }
4016
4017 UINT32
4018 EfiVfrParser::_GET_CURRQEST_ARRAY_SIZE (
4019 VOID
4020 )
4021 {
4022 UINT8 Size = 1;
4023
4024 switch (mCurrQestVarInfo.mVarType) {
4025 case EFI_IFR_TYPE_NUM_SIZE_8:
4026 Size = 1;
4027 break;
4028
4029 case EFI_IFR_TYPE_NUM_SIZE_16:
4030 Size = 2;
4031 break;
4032
4033 case EFI_IFR_TYPE_NUM_SIZE_32:
4034 Size = 4;
4035 break;
4036
4037 case EFI_IFR_TYPE_NUM_SIZE_64:
4038 Size = 8;
4039 break;
4040
4041 default:
4042 break;
4043 }
4044
4045 return (mCurrQestVarInfo.mVarTotalSize / Size);
4046 }
4047
4048 UINT8
4049 EfiVfrParser::_GET_CURRQEST_DATATYPE (
4050 VOID
4051 )
4052 {
4053 return mCurrQestVarInfo.mVarType;
4054 }
4055
4056 UINT32
4057 EfiVfrParser::_GET_CURRQEST_VARSIZE (
4058 VOID
4059 )
4060 {
4061 return mCurrQestVarInfo.mVarTotalSize;
4062 }
4063
4064 VOID
4065 EfiVfrParser::_PCATCH (
4066 IN INTN ReturnCode,
4067 IN INTN ExpectCode,
4068 IN ANTLRTokenPtr Tok,
4069 IN CONST CHAR8 *ErrorMsg
4070 )
4071 {
4072 if (ReturnCode != ExpectCode) {
4073 mParserStatus++;
4074 gCVfrErrorHandle.PrintMsg (Tok->getLine(), Tok->getText(), "Error", ErrorMsg);
4075 }
4076 }
4077
4078 VOID
4079 EfiVfrParser::_PCATCH (
4080 IN EFI_VFR_RETURN_CODE ReturnCode
4081 )
4082 {
4083 mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode);
4084 }
4085
4086 VOID
4087 EfiVfrParser::_PCATCH (
4088 IN EFI_VFR_RETURN_CODE ReturnCode,
4089 IN ANTLRTokenPtr Tok
4090 )
4091 {
4092 mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode, Tok->getLine(), Tok->getText());
4093 }
4094
4095 VOID
4096 EfiVfrParser::_PCATCH (
4097 IN EFI_VFR_RETURN_CODE ReturnCode,
4098 IN UINT32 LineNum
4099 )
4100 {
4101 mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode, LineNum);
4102 }
4103
4104 VOID
4105 EfiVfrParser::_PCATCH (
4106 IN EFI_VFR_RETURN_CODE ReturnCode,
4107 IN UINT32 LineNum,
4108 IN CONST CHAR8 *ErrorMsg
4109 )
4110 {
4111 mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode, LineNum, (CHAR8 *) ErrorMsg);
4112 }
4113
4114 VOID
4115 EfiVfrParser::syn (
4116 ANTLRAbstractToken *Tok,
4117 ANTLRChar *Egroup,
4118 SetWordType *Eset,
4119 ANTLRTokenType ETok,
4120 INT32 Huh
4121 )
4122 {
4123 gCVfrErrorHandle.HandleError (VFR_RETURN_MISMATCHED, Tok->getLine(), Tok->getText());
4124
4125 mParserStatus += 1;
4126 }
4127
4128 CHAR8 *
4129 EfiVfrParser::TrimHex (
4130 IN CHAR8 *Str,
4131 OUT BOOLEAN *IsHex
4132 )
4133 {
4134 *IsHex = FALSE;
4135
4136 while (*Str && *Str == ' ') {
4137 Str++;
4138 }
4139 while (*Str && *Str == '0') {
4140 Str++;
4141 }
4142 if (*Str && (*Str == 'x' || *Str == 'X')) {
4143 Str++;
4144 *IsHex = TRUE;
4145 }
4146
4147 return Str;
4148 }
4149
4150 CHAR8 *
4151 EfiVfrParser::_U32TOS (
4152 IN UINT32 Value
4153 )
4154 {
4155 CHAR8 *Str;
4156 Str = new CHAR8[20];
4157 sprintf (Str, "%d", Value);
4158 return Str;
4159 }
4160
4161 UINT8
4162 EfiVfrParser::_STOU8 (
4163 IN CHAR8*Str
4164 )
4165 {
4166 BOOLEAN IsHex;
4167 UINT8 Value;
4168 CHAR8 c;
4169
4170 Str = TrimHex (Str, &IsHex);
4171 for (Value = 0; (c = *Str) != '\0'; Str++) {
4172 //
4173 // BUG: does not handle overflow here
4174 //
4175 (IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
4176
4177 if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
4178 Value += (c - 'a' + 10);
4179 }
4180 if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
4181 Value += (c - 'A' + 10);
4182 }
4183 if (c >= '0' && c <= '9') {
4184 Value += (c - '0');
4185 }
4186 }
4187
4188 return Value;
4189 }
4190
4191 UINT16
4192 EfiVfrParser::_STOU16 (
4193 IN CHAR8*Str
4194 )
4195 {
4196 BOOLEAN IsHex;
4197 UINT16 Value;
4198 CHAR8 c;
4199
4200 Str = TrimHex (Str, &IsHex);
4201 for (Value = 0; (c = *Str) != '\0'; Str++) {
4202 //
4203 // BUG: does not handle overflow here
4204 //
4205 (IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
4206
4207 if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
4208 Value += (c - 'a' + 10);
4209 }
4210 if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
4211 Value += (c - 'A' + 10);
4212 }
4213 if (c >= '0' && c <= '9') {
4214 Value += (c - '0');
4215 }
4216 }
4217
4218 return Value;
4219 }
4220
4221 UINT32
4222 EfiVfrParser::_STOU32 (
4223 IN CHAR8*Str
4224 )
4225 {
4226 BOOLEAN IsHex;
4227 UINT32 Value;
4228 CHAR8 c;
4229
4230 Str = TrimHex (Str, &IsHex);
4231 for (Value = 0; (c = *Str) != '\0'; Str++) {
4232 //
4233 // BUG: does not handle overflow here
4234 //
4235 (IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
4236
4237 if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
4238 Value += (c - 'a' + 10);
4239 }
4240 if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
4241 Value += (c - 'A' + 10);
4242 }
4243 if (c >= '0' && c <= '9') {
4244 Value += (c - '0');
4245 }
4246 }
4247
4248 return Value;
4249 }
4250
4251 UINT64
4252 EfiVfrParser::_STOU64 (
4253 IN CHAR8*Str
4254 )
4255 {
4256 BOOLEAN IsHex;
4257 UINT64 Value;
4258 CHAR8 c;
4259
4260 Str = TrimHex (Str, &IsHex);
4261 for (Value = 0; (c = *Str) != '\0'; Str++) {
4262 //
4263 // BUG: does not handle overflow here
4264 //
4265 (IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
4266
4267 if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
4268 Value += (c - 'a' + 10);
4269 }
4270 if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
4271 Value += (c - 'A' + 10);
4272 }
4273 if (c >= '0' && c <= '9') {
4274 Value += (c - '0');
4275 }
4276 }
4277
4278 return Value;
4279 }
4280
4281 EFI_HII_DATE
4282 EfiVfrParser::_STOD (
4283 IN CHAR8 *Year,
4284 IN CHAR8 *Month,
4285 IN CHAR8 *Day
4286 )
4287 {
4288 EFI_HII_DATE Date;
4289
4290 Date.Year = _STOU16 (Year);
4291 Date.Month = _STOU8 (Month);
4292 Date.Day = _STOU8 (Day);
4293
4294 return Date;
4295 }
4296
4297 EFI_HII_TIME
4298 EfiVfrParser::_STOT (
4299 IN CHAR8 *Hour,
4300 IN CHAR8 *Minute,
4301 IN CHAR8 *Second
4302 )
4303 {
4304 EFI_HII_TIME Time;
4305
4306 Time.Hour = _STOU8 (Hour);
4307 Time.Minute = _STOU8 (Minute);
4308 Time.Second = _STOU8 (Second);
4309
4310 return Time;
4311 }
4312
4313 EFI_STRING_ID
4314 EfiVfrParser::_STOSID (
4315 IN CHAR8 *Str
4316 )
4317 {
4318 return (EFI_STRING_ID)_STOU16(Str);
4319 }
4320
4321 EFI_FORM_ID
4322 EfiVfrParser::_STOFID (
4323 IN CHAR8 *Str
4324 )
4325 {
4326 return (EFI_FORM_ID)_STOU16(Str);
4327 }
4328
4329 EFI_QUESTION_ID
4330 EfiVfrParser::_STOQID (
4331 IN CHAR8 *Str
4332 )
4333 {
4334 return (EFI_QUESTION_ID)_STOU16(Str);
4335 }
4336
4337 VOID
4338 EfiVfrParser::_STRCAT (
4339 IN OUT CHAR8 **Dest,
4340 IN CONST CHAR8 *Src
4341 )
4342 {
4343 CHAR8 *NewStr;
4344 UINT32 Len;
4345
4346 if ((Dest == NULL) || (Src == NULL)) {
4347 return;
4348 }
4349
4350 Len = (*Dest == NULL) ? 0 : strlen (*Dest);
4351 Len += strlen (Src);
4352 if ((NewStr = new CHAR8[Len + 1]) == NULL) {
4353 return;
4354 }
4355 NewStr[0] = '\0';
4356 if (*Dest != NULL) {
4357 strcpy (NewStr, *Dest);
4358 delete *Dest;
4359 }
4360 strcat (NewStr, Src);
4361
4362 *Dest = NewStr;
4363 }
4364
4365 EFI_HII_REF
4366 EfiVfrParser::_STOR (
4367 IN CHAR8 *QuestionId,
4368 IN CHAR8 *FormId,
4369 IN EFI_GUID *FormSetGuid,
4370 IN CHAR8 *DevicePath
4371 )
4372 {
4373 EFI_HII_REF Ref;
4374 UINT32 Index;
4375
4376 memcpy (&Ref.FormSetGuid, FormSetGuid, sizeof (EFI_GUID));
4377 Ref.QuestionId = _STOQID (QuestionId);
4378 Ref.FormId = _STOFID (FormId);
4379 Ref.DevicePath = _STOSID (DevicePath);
4380
4381 return Ref;
4382 }
4383
4384 //
4385 // framework vfr to default declare varstore for each structure
4386 //
4387 VOID
4388 EfiVfrParser::_DeclareDefaultFrameworkVarStore (
4389 IN UINT32 LineNo
4390 )
4391 {
4392 SVfrVarStorageNode *pNode;
4393 UINT32 TypeSize;
4394 BOOLEAN FirstNode;
4395 CONST CHAR8 VarName[] = "Setup";
4396
4397 FirstNode = TRUE;
4398 pNode = mCVfrDataStorage.GetBufferVarStoreList();
4399 if (pNode == NULL && gCVfrVarDataTypeDB.mFirstNewDataTypeName != NULL) {
4400 //
4401 // Create the default Buffer Var Store when no VarStore is defined.
4402 // its name should be "Setup"
4403 //
4404 gCVfrVarDataTypeDB.GetDataTypeSize (gCVfrVarDataTypeDB.mFirstNewDataTypeName, &TypeSize);
4405 CIfrVarStore VSObj;
4406 VSObj.SetLineNo (LineNo);
4407 VSObj.SetVarStoreId (0x1); //the first and only one Buffer Var Store
4408 VSObj.SetSize ((UINT16) TypeSize);
4409 //VSObj.SetName (gCVfrVarDataTypeDB.mFirstNewDataTypeName);
4410 VSObj.SetName ((CHAR8 *) VarName);
4411 VSObj.SetGuid (&mFormsetGuid);
4412 #ifdef VFREXP_DEBUG
4413 printf ("Create the default VarStoreName is %s\n", gCVfrVarDataTypeDB.mFirstNewDataTypeName);
4414 #endif
4415 } else {
4416 for (; pNode != NULL; pNode = pNode->mNext) {
4417 //
4418 // create the default varstore opcode for not declared varstore
4419 // the first varstore name should be "Setup"
4420 //
4421 if (!pNode->mAssignedFlag) {
4422 CIfrVarStore VSObj;
4423 VSObj.SetLineNo (LineNo);
4424 VSObj.SetVarStoreId (pNode->mVarStoreId);
4425 VSObj.SetSize ((UINT16) pNode->mStorageInfo.mDataType->mTotalSize);
4426 if (FirstNode) {
4427 VSObj.SetName ((CHAR8 *) VarName);
4428 FirstNode = FALSE;
4429 } else {
4430 VSObj.SetName (pNode->mVarStoreName);
4431 }
4432 VSObj.SetGuid (&pNode->mGuid);
4433 #ifdef VFREXP_DEBUG
4434 printf ("undefined VarStoreName is %s and Id is 0x%x\n", pNode->mVarStoreName, pNode->mVarStoreId);
4435 #endif
4436 }
4437 }
4438 }
4439
4440 pNode = mCVfrDataStorage.GetEfiVarStoreList();
4441 for (; pNode != NULL; pNode = pNode->mNext) {
4442 //
4443 // create the default efi varstore opcode for not exist varstore
4444 //
4445 if (!pNode->mAssignedFlag) {
4446 CIfrVarStoreEfi VSEObj;
4447 VSEObj.SetLineNo (LineNo);
4448 VSEObj.SetAttributes (0x00000002); //hardcode EFI_VARIABLE_BOOTSERVICE_ACCESS attribute
4449 VSEObj.SetGuid (&pNode->mGuid);
4450 VSEObj.SetVarStoreId (pNode->mVarStoreId);
4451 // Generate old efi varstore storage structure for compatiable with old "VarEqVal" opcode,
4452 // which is 3 bytes less than new structure define in UEFI Spec 2.3.1.
4453 VSEObj.SetBinaryLength (sizeof (EFI_IFR_VARSTORE_EFI) - 3);
4454 #ifdef VFREXP_DEBUG
4455 printf ("undefined Efi VarStoreName is %s and Id is 0x%x\n", pNode->mVarStoreName, pNode->mVarStoreId);
4456 #endif
4457 }
4458 }
4459
4460 }
4461
4462 VOID
4463 EfiVfrParser::_DeclareDefaultLinearVarStore (
4464 IN UINT32 LineNo
4465 )
4466 {
4467 UINT32 Index;
4468 CHAR8 **TypeNameList;
4469 UINT32 ListSize;
4470 CONST CHAR8 DateName[] = "Date";
4471 CONST CHAR8 TimeName[] = "Time";
4472 CONST CHAR8 DateType[] = "EFI_HII_DATE";
4473 CONST CHAR8 TimeType[] = "EFI_HII_TIME";
4474
4475 gCVfrVarDataTypeDB.GetUserDefinedTypeNameList (&TypeNameList, &ListSize);
4476
4477 for (Index = 0; Index < ListSize; Index++) {
4478 UINT32 Size;
4479 EFI_VARSTORE_ID VarStoreId;
4480 CIfrVarStore VSObj;
4481
4482 VSObj.SetLineNo (LineNo);
4483 mCVfrDataStorage.DeclareBufferVarStore (
4484 TypeNameList[Index],
4485 &mFormsetGuid,
4486 &gCVfrVarDataTypeDB,
4487 TypeNameList[Index],
4488 EFI_VARSTORE_ID_INVALID
4489 );
4490 mCVfrDataStorage.GetVarStoreId(TypeNameList[Index], &VarStoreId);
4491 VSObj.SetVarStoreId (VarStoreId);
4492 gCVfrVarDataTypeDB.GetDataTypeSize(TypeNameList[Index], &Size);
4493 VSObj.SetSize ((UINT16) Size);
4494 VSObj.SetName (TypeNameList[Index]);
4495 VSObj.SetGuid (&mFormsetGuid);
4496 }
4497
4498 //
4499 // not required to declare Date and Time VarStore,
4500 // because code to support old format Data and Time
4501 //
4502 if (gCVfrVarDataTypeDB.IsTypeNameDefined ((CHAR8 *) DateName) == FALSE) {
4503 UINT32 Size;
4504 EFI_VARSTORE_ID VarStoreId;
4505 CIfrVarStore VSObj;
4506
4507 VSObj.SetLineNo (LineNo);
4508 mCVfrDataStorage.DeclareBufferVarStore (
4509 (CHAR8 *) DateName,
4510 &mFormsetGuid,
4511 &gCVfrVarDataTypeDB,
4512 (CHAR8 *) DateType,
4513 EFI_VARSTORE_ID_INVALID
4514 );
4515 mCVfrDataStorage.GetVarStoreId((CHAR8 *) DateName, &VarStoreId);
4516 VSObj.SetVarStoreId (VarStoreId);
4517 gCVfrVarDataTypeDB.GetDataTypeSize((CHAR8 *) DateType, &Size);
4518 VSObj.SetSize ((UINT16) Size);
4519 VSObj.SetName ((CHAR8 *) DateName);
4520 VSObj.SetGuid (&mFormsetGuid);
4521 }
4522
4523 if (gCVfrVarDataTypeDB.IsTypeNameDefined ((CHAR8 *) TimeName) == FALSE) {
4524 UINT32 Size;
4525 EFI_VARSTORE_ID VarStoreId;
4526 CIfrVarStore VSObj;
4527
4528 VSObj.SetLineNo (LineNo);
4529 mCVfrDataStorage.DeclareBufferVarStore (
4530 (CHAR8 *) TimeName,
4531 &mFormsetGuid,
4532 &gCVfrVarDataTypeDB,
4533 (CHAR8 *) TimeType,
4534 EFI_VARSTORE_ID_INVALID
4535 );
4536 mCVfrDataStorage.GetVarStoreId((CHAR8 *) TimeName, &VarStoreId);
4537 VSObj.SetVarStoreId (VarStoreId);
4538 gCVfrVarDataTypeDB.GetDataTypeSize((CHAR8 *) TimeType, &Size);
4539 VSObj.SetSize ((UINT16) Size);
4540 VSObj.SetName ((CHAR8 *) TimeName);
4541 VSObj.SetGuid (&mFormsetGuid);
4542 }
4543 }
4544
4545 VOID
4546 EfiVfrParser::_DeclareStandardDefaultStorage (
4547 IN UINT32 LineNo
4548 )
4549 {
4550 //
4551 // Default Store is declared.
4552 //
4553 CIfrDefaultStore DSObj;
4554
4555 mCVfrDefaultStore.RegisterDefaultStore (DSObj.GetObjBinAddr(), (CHAR8 *) "Standard Defaults", EFI_STRING_ID_INVALID, EFI_HII_DEFAULT_CLASS_STANDARD);
4556 DSObj.SetLineNo (LineNo);
4557 DSObj.SetDefaultName (EFI_STRING_ID_INVALID);
4558 DSObj.SetDefaultId (EFI_HII_DEFAULT_CLASS_STANDARD);
4559
4560 //
4561 // Default MANUFACTURING Store is declared.
4562 //
4563 CIfrDefaultStore DSObjMF;
4564
4565 mCVfrDefaultStore.RegisterDefaultStore (DSObjMF.GetObjBinAddr(), (CHAR8 *) "Standard ManuFacturing", EFI_STRING_ID_INVALID, EFI_HII_DEFAULT_CLASS_MANUFACTURING);
4566 DSObjMF.SetLineNo (LineNo);
4567 DSObjMF.SetDefaultName (EFI_STRING_ID_INVALID);
4568 DSObjMF.SetDefaultId (EFI_HII_DEFAULT_CLASS_MANUFACTURING);
4569 }
4570
4571 VOID
4572 EfiVfrParser::AssignQuestionKey (
4573 IN CIfrQuestionHeader &QHObj,
4574 IN ANTLRTokenPtr KeyTok
4575 )
4576 {
4577 UINT16 KeyValue;
4578
4579 if (KeyTok == NULL) {
4580 return;
4581 }
4582
4583 KeyValue = _STOU16 (KeyTok->getText());
4584
4585 if (QHObj.FLAGS () & EFI_IFR_FLAG_CALLBACK) {
4586 /*
4587 * if the question is not CALLBACK ignore the key.
4588 */
4589 _PCATCH(mCVfrQuestionDB.UpdateQuestionId (QHObj.QUESTION_ID(), KeyValue), KeyTok);
4590 QHObj.SetQuestionId (KeyValue);
4591 }
4592 }
4593
4594 VOID
4595 EfiVfrParser::ConvertIdExpr (
4596 IN UINT32 &ExpOpCount,
4597 IN UINT32 LineNo,
4598 IN EFI_QUESTION_ID QId,
4599 IN CHAR8 *VarIdStr,
4600 IN UINT32 BitMask
4601 )
4602 {
4603 CIfrQuestionRef1 QR1Obj(LineNo);
4604 QR1Obj.SetQuestionId (QId, VarIdStr, LineNo);
4605 _SAVE_OPHDR_COND (QR1Obj, (ExpOpCount == 0));
4606
4607 if (BitMask != 0) {
4608 CIfrUint32 U32Obj(LineNo);
4609 U32Obj.SetValue (BitMask);
4610
4611 CIfrBitWiseAnd BWAObj(LineNo);
4612
4613 CIfrUint8 U8Obj(LineNo);
4614 switch (BitMask) {
4615 case DATE_YEAR_BITMASK : U8Obj.SetValue (0); break;
4616 case TIME_SECOND_BITMASK : U8Obj.SetValue (0x10); break;
4617 case DATE_DAY_BITMASK : U8Obj.SetValue (0x18); break;
4618 case TIME_HOUR_BITMASK : U8Obj.SetValue (0); break;
4619 case TIME_MINUTE_BITMASK : U8Obj.SetValue (0x8); break;
4620 }
4621
4622 CIfrShiftRight SRObj(LineNo);
4623 }
4624
4625 ExpOpCount += 4;
4626 }
4627
4628 VOID
4629 EfiVfrParser::IdEqValDoSpecial (
4630 IN UINT32 &ExpOpCount,
4631 IN UINT32 LineNo,
4632 IN EFI_QUESTION_ID QId,
4633 IN CHAR8 *VarIdStr,
4634 IN UINT32 BitMask,
4635 IN UINT16 ConstVal,
4636 IN EFI_COMPARE_TYPE CompareType
4637 )
4638 {
4639 ConvertIdExpr (ExpOpCount, LineNo, QId, VarIdStr, BitMask);
4640
4641 if (ConstVal > 0xFF) {
4642 CIfrUint16 U16Obj(LineNo);
4643 U16Obj.SetValue (ConstVal);
4644 } else {
4645 CIfrUint8 U8Obj(LineNo);
4646 U8Obj.SetValue ((UINT8)ConstVal);
4647 }
4648
4649 switch (CompareType) {
4650 case EQUAL :
4651 {
4652 CIfrEqual EObj(LineNo);
4653 break;
4654 }
4655 case LESS_EQUAL :
4656 {
4657 CIfrLessEqual LEObj(LineNo);
4658 break;
4659 }
4660 case LESS_THAN :
4661 {
4662 CIfrLessThan LTObj(LineNo);
4663 break;
4664 }
4665 case GREATER_EQUAL :
4666 {
4667 CIfrGreaterEqual GEObj(LineNo);
4668 break;
4669 }
4670 case GREATER_THAN :
4671 {
4672 CIfrGreaterThan GTObj(LineNo);
4673 break;
4674 }
4675 }
4676
4677 ExpOpCount += 2;
4678 }
4679
4680 VOID
4681 EfiVfrParser::IdEqIdDoSpecial (
4682 IN UINT32 &ExpOpCount,
4683 IN UINT32 LineNo,
4684 IN EFI_QUESTION_ID QId1,
4685 IN CHAR8 *VarId1Str,
4686 IN UINT32 BitMask1,
4687 IN EFI_QUESTION_ID QId2,
4688 IN CHAR8 *VarId2Str,
4689 IN UINT32 BitMask2,
4690 IN EFI_COMPARE_TYPE CompareType
4691 )
4692 {
4693 ConvertIdExpr (ExpOpCount, LineNo, QId1, VarId1Str, BitMask1);
4694 ConvertIdExpr (ExpOpCount, LineNo, QId2, VarId2Str, BitMask2);
4695
4696 switch (CompareType) {
4697 case EQUAL :
4698 {
4699 CIfrEqual EObj(LineNo);
4700 break;
4701 }
4702 case LESS_EQUAL :
4703 {
4704 CIfrLessEqual LEObj(LineNo);
4705 break;
4706 }
4707 case LESS_THAN :
4708 {
4709 CIfrLessThan LTObj(LineNo);
4710 break;
4711 }
4712 case GREATER_EQUAL :
4713 {
4714 CIfrGreaterEqual GEObj(LineNo);
4715 break;
4716 }
4717 case GREATER_THAN :
4718 {
4719 CIfrGreaterThan GTObj(LineNo);
4720 break;
4721 }
4722 }
4723
4724 ExpOpCount++;
4725 }
4726
4727 VOID
4728 EfiVfrParser::IdEqListDoSpecial (
4729 IN UINT32 &ExpOpCount,
4730 IN UINT32 LineNo,
4731 IN EFI_QUESTION_ID QId,
4732 IN CHAR8 *VarIdStr,
4733 IN UINT32 BitMask,
4734 IN UINT16 ListLen,
4735 IN UINT16 *ValueList
4736 )
4737 {
4738 UINT16 Index;
4739
4740 if (ListLen == 0) {
4741 return;
4742 }
4743
4744 IdEqValDoSpecial (ExpOpCount, LineNo, QId, VarIdStr, BitMask, ValueList[0], EQUAL);
4745 for (Index = 1; Index < ListLen; Index++) {
4746 IdEqValDoSpecial (ExpOpCount, LineNo, QId, VarIdStr, BitMask, ValueList[Index], EQUAL);
4747 CIfrOr OObj (LineNo);
4748 ExpOpCount++;
4749 }
4750 }
4751
4752 VOID
4753 EfiVfrParser::SetOverrideClassGuid (IN EFI_GUID *OverrideClassGuid)
4754 {
4755 mOverrideClassGuid = OverrideClassGuid;
4756 }
4757
4758 //
4759 // For framework vfr compatibility
4760 //
4761 VOID
4762 EfiVfrParser::SetCompatibleMode (IN BOOLEAN Mode)
4763 {
4764 mCompatibleMode = Mode;
4765 mCVfrQuestionDB.SetCompatibleMode (Mode);
4766 }
4767 >>
EFI Development Kit II mirror for PVE