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[mirror_edk2.git] / BaseTools / Source / C / VfrCompile / VfrSyntax.g
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 { G:FLAGS "=" vfrDateFlags[DObj, G->getLine()] "," }
1993 <<
1994 mCVfrQuestionDB.RegisterOldDateQuestion (VarIdStr[0], VarIdStr[1], VarIdStr[2], QId);
1995 DObj.SetQuestionId (QId);
1996 DObj.SetFlags (EFI_IFR_QUESTION_FLAG_DEFAULT, QF_DATE_STORAGE_TIME);
1997 DObj.SetPrompt (_STOSID(YP->getText()));
1998 DObj.SetHelp (_STOSID(YH->getText()));
1999 if (VarIdStr[0] != NULL) { delete VarIdStr[0]; } if (VarIdStr[1] != NULL) { delete VarIdStr[1]; } if (VarIdStr[2] != NULL) { delete VarIdStr[2]; }
2000 >>
2001 << {CIfrDefault DefaultObj(EFI_HII_DEFAULT_CLASS_STANDARD, EFI_IFR_TYPE_DATE, Val); DefaultObj.SetLineNo(L->getLine());} >>
2002 )
2003 ( vfrStatementInconsistentIf )*
2004 )
2005 E:EndDate << CRT_END_OP (E); >>
2006 ";"
2007 ;
2008
2009 minMaxDateStepDefault[EFI_HII_DATE & D, UINT8 KeyValue] :
2010 Minimum "=" MinN:Number ","
2011 Maximum "=" MaxN:Number ","
2012 { "step" "=" Number "," }
2013 {
2014 "default" "=" N:Number "," <<
2015 switch (KeyValue) {
2016 case 0:
2017 D.Year = _STOU16(N->getText());
2018 if (D.Year < _STOU16 (MinN->getText()) || D.Year > _STOU16 (MaxN->getText())) {
2019 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Year default value must be between Min year and Max year.");
2020 }
2021 break;
2022 case 1:
2023 D.Month = _STOU8(N->getText());
2024 if (D.Month < 1 || D.Month > 12) {
2025 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Month default value must be between 1 and 12.");
2026 }
2027 break;
2028 case 2:
2029 D.Day = _STOU8(N->getText());
2030 if (D.Day < 1 || D.Day > 31) {
2031 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Day default value must be between 1 and 31.");
2032 }
2033 break;
2034 }
2035 >>
2036 }
2037 ;
2038
2039 vfrDateFlags [CIfrDate & DObj, UINT32 LineNum] :
2040 << UINT8 LFlags = 0; >>
2041 dateFlagsField[LFlags] ( "\|" dateFlagsField[LFlags] )*
2042 << _PCATCH(DObj.SetFlags (EFI_IFR_QUESTION_FLAG_DEFAULT, LFlags), LineNum); >>
2043 ;
2044
2045 dateFlagsField [UINT8 & Flags] :
2046 N:Number << $Flags |= _STOU8(N->getText()); >>
2047 | "YEAR_SUPPRESS" << $Flags |= 0x01; >>
2048 | "MONTH_SUPPRESS" << $Flags |= 0x02; >>
2049 | "DAY_SUPPRESS" << $Flags |= 0x04; >>
2050 | "STORAGE_NORMAL" << $Flags |= 0x00; >>
2051 | "STORAGE_TIME" << $Flags |= 0x10; >>
2052 | "STORAGE_WAKEUP" << $Flags |= 0x20; >>
2053 ;
2054
2055 vfrStatementNumericType :
2056 vfrStatementNumeric |
2057 vfrStatementOneOf
2058 ;
2059
2060 vfrSetMinMaxStep[CIfrMinMaxStepData & MMSDObj] :
2061 <<
2062 UINT64 MaxU8 = 0, MinU8 = 0, StepU8 = 0;
2063 UINT32 MaxU4 = 0, MinU4 = 0, StepU4 = 0;
2064 UINT16 MaxU2 = 0, MinU2 = 0, StepU2 = 0;
2065 UINT8 MaxU1 = 0, MinU1 = 0, StepU1 = 0;
2066 >>
2067 Minimum "=" I:Number ","
2068 <<
2069 switch (_GET_CURRQEST_DATATYPE()) {
2070 case EFI_IFR_TYPE_NUM_SIZE_64 : MinU8 = _STOU64(I->getText()); break;
2071 case EFI_IFR_TYPE_NUM_SIZE_32 : MinU4 = _STOU32(I->getText()); break;
2072 case EFI_IFR_TYPE_NUM_SIZE_16 : MinU2 = _STOU16(I->getText()); break;
2073 case EFI_IFR_TYPE_NUM_SIZE_8 : MinU1 = _STOU8(I->getText()); break;
2074 }
2075 >>
2076 Maximum "=" A:Number ","
2077 <<
2078 switch (_GET_CURRQEST_DATATYPE()) {
2079 case EFI_IFR_TYPE_NUM_SIZE_64 :
2080 MaxU8 = _STOU64(A->getText());
2081 if (MaxU8 < MinU8) {
2082 _PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
2083 }
2084 break;
2085 case EFI_IFR_TYPE_NUM_SIZE_32 :
2086 MaxU4 = _STOU32(A->getText());
2087 if (MaxU4 < MinU4) {
2088 _PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
2089 }
2090 break;
2091 case EFI_IFR_TYPE_NUM_SIZE_16 :
2092 MaxU2 = _STOU16(A->getText());
2093 if (MaxU2 < MinU2) {
2094 _PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
2095 }
2096 break;
2097 case EFI_IFR_TYPE_NUM_SIZE_8 :
2098 MaxU1 = _STOU8(A->getText());
2099 if (MaxU1 < MinU1) {
2100 _PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
2101 }
2102 break;
2103 }
2104 >>
2105 {
2106 STEP "=" S:Number ","
2107 <<
2108 switch (_GET_CURRQEST_DATATYPE()) {
2109 case EFI_IFR_TYPE_NUM_SIZE_64 : StepU8 = _STOU64(S->getText()); break;
2110 case EFI_IFR_TYPE_NUM_SIZE_32 : StepU4 = _STOU32(S->getText()); break;
2111 case EFI_IFR_TYPE_NUM_SIZE_16 : StepU2 = _STOU16(S->getText()); break;
2112 case EFI_IFR_TYPE_NUM_SIZE_8 : StepU1 = _STOU8(S->getText()); break;
2113 }
2114 >>
2115 }
2116 <<
2117 switch (_GET_CURRQEST_DATATYPE()) {
2118 case EFI_IFR_TYPE_NUM_SIZE_64 : $MMSDObj.SetMinMaxStepData (MinU8, MaxU8, StepU8); break;
2119 case EFI_IFR_TYPE_NUM_SIZE_32 : $MMSDObj.SetMinMaxStepData (MinU4, MaxU4, StepU4); break;
2120 case EFI_IFR_TYPE_NUM_SIZE_16 : $MMSDObj.SetMinMaxStepData (MinU2, MaxU2, StepU2); break;
2121 case EFI_IFR_TYPE_NUM_SIZE_8 : $MMSDObj.SetMinMaxStepData (MinU1, MaxU1, StepU1); break;
2122 }
2123 >>
2124 ;
2125
2126 vfrStatementNumeric :
2127 <<
2128 CIfrNumeric NObj;
2129 UINT32 DataTypeSize;
2130 BOOLEAN IsSupported;
2131 >>
2132 L:Numeric << NObj.SetLineNo(L->getLine()); >>
2133 vfrQuestionHeader[NObj] "," << // check data type
2134 _PCATCH (gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize), L->getLine(), "Numeric varid is not the valid data type");
2135 if (DataTypeSize != 0 && DataTypeSize != _GET_CURRQEST_VARSIZE()) {
2136 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "Numeric varid doesn't support array");
2137 }
2138 _PCATCH(NObj.SetFlags (NObj.FLAGS(), _GET_CURRQEST_DATATYPE()), L->getLine());
2139 >>
2140 { F:FLAGS "=" vfrNumericFlags[NObj, F->getLine()] "," }
2141 {
2142 Key "=" KN:Number "," << AssignQuestionKey (NObj, KN); >>
2143 }
2144 vfrSetMinMaxStep[NObj]
2145 vfrStatementQuestionOptionList
2146 E:EndNumeric <<
2147 IsSupported = FALSE;
2148 switch (_GET_CURRQEST_DATATYPE()) {
2149 case EFI_IFR_TYPE_NUM_SIZE_8:
2150 case EFI_IFR_TYPE_NUM_SIZE_16:
2151 case EFI_IFR_TYPE_NUM_SIZE_32:
2152 case EFI_IFR_TYPE_NUM_SIZE_64:
2153 IsSupported = TRUE;
2154 break;
2155 default:
2156 break;
2157 }
2158 if (!IsSupported) {
2159 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "Numeric question only support UINT8, UINT16, UINT32 and UINT64 data type.");
2160 }
2161 CRT_END_OP (E);
2162 >>
2163 ";"
2164 ;
2165
2166 vfrNumericFlags [CIfrNumeric & NObj, UINT32 LineNum] :
2167 <<
2168 UINT8 LFlags = _GET_CURRQEST_DATATYPE() & EFI_IFR_NUMERIC_SIZE;
2169 UINT8 HFlags = 0;
2170 EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
2171 >>
2172 numericFlagsField[HFlags, LFlags] ( "\|" numericFlagsField[HFlags, LFlags] )*
2173 <<
2174 //check data type flag
2175 VarStoreType = mCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId);
2176 if (VarStoreType == EFI_VFR_VARSTORE_BUFFER || VarStoreType == EFI_VFR_VARSTORE_EFI) {
2177 if (_GET_CURRQEST_DATATYPE() != (LFlags & EFI_IFR_NUMERIC_SIZE)) {
2178 _PCATCH(VFR_RETURN_INVALID_PARAMETER, LineNum, "Numeric Flag is not same to Numeric VarData type");
2179 }
2180 } else {
2181 // update data type for name/value store
2182 UINT32 DataTypeSize;
2183 _GET_CURRQEST_VARTINFO().mVarType = LFlags & EFI_IFR_NUMERIC_SIZE;
2184 gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize);
2185 _GET_CURRQEST_VARTINFO().mVarTotalSize = DataTypeSize;
2186 }
2187 _PCATCH(NObj.SetFlags (HFlags, LFlags), LineNum);
2188 >>
2189 ;
2190
2191 numericFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
2192 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
2193 | "NUMERIC_SIZE_1" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_1; >>
2194 | "NUMERIC_SIZE_2" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_2; >>
2195 | "NUMERIC_SIZE_4" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_4; >>
2196 | "NUMERIC_SIZE_8" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_8; >>
2197 | "DISPLAY_INT_DEC" << $LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_INT_DEC; >>
2198 | "DISPLAY_UINT_DEC" << $LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_UINT_DEC; >>
2199 | "DISPLAY_UINT_HEX" << $LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_UINT_HEX; >>
2200 | questionheaderFlagsField[HFlags]
2201 ;
2202
2203 vfrStatementOneOf :
2204 <<
2205 CIfrOneOf OObj;
2206 UINT32 DataTypeSize;
2207 BOOLEAN IsSupported;
2208 >>
2209 L:OneOf << OObj.SetLineNo(L->getLine()); >>
2210 vfrQuestionHeader[OObj] "," << //check data type
2211 _PCATCH (gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize), L->getLine(), "OneOf varid is not the valid data type");
2212 if (DataTypeSize != 0 && DataTypeSize != _GET_CURRQEST_VARSIZE()) {
2213 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "OneOf varid doesn't support array");
2214 }
2215 _PCATCH(OObj.SetFlags (OObj.FLAGS(), _GET_CURRQEST_DATATYPE()), L->getLine());
2216 >>
2217 { F:FLAGS "=" vfrOneofFlagsField[OObj, F->getLine()] "," }
2218 {
2219 vfrSetMinMaxStep[OObj]
2220 }
2221 vfrStatementQuestionOptionList
2222 E:EndOneOf <<
2223 IsSupported = FALSE;
2224 switch (_GET_CURRQEST_DATATYPE()) {
2225 case EFI_IFR_TYPE_NUM_SIZE_8:
2226 case EFI_IFR_TYPE_NUM_SIZE_16:
2227 case EFI_IFR_TYPE_NUM_SIZE_32:
2228 case EFI_IFR_TYPE_NUM_SIZE_64:
2229 IsSupported = TRUE;
2230 break;
2231 default:
2232 break;
2233 }
2234 if (!IsSupported) {
2235 _PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "OneOf question only support UINT8, UINT16, UINT32 and UINT64 data type.");
2236 }
2237 CRT_END_OP (E);
2238 >>
2239 ";"
2240 ;
2241
2242 vfrOneofFlagsField [CIfrOneOf & OObj, UINT32 LineNum] :
2243 <<
2244 UINT8 LFlags = _GET_CURRQEST_DATATYPE() & EFI_IFR_NUMERIC_SIZE;
2245 UINT8 HFlags = 0;
2246 EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
2247 >>
2248 numericFlagsField[HFlags, LFlags] ( "\|" numericFlagsField[HFlags, LFlags] )*
2249 <<
2250 //check data type flag
2251 VarStoreType = mCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId);
2252 if (VarStoreType == EFI_VFR_VARSTORE_BUFFER || VarStoreType == EFI_VFR_VARSTORE_EFI) {
2253 if (_GET_CURRQEST_DATATYPE() != (LFlags & EFI_IFR_NUMERIC_SIZE)) {
2254 _PCATCH(VFR_RETURN_INVALID_PARAMETER, LineNum, "Numeric Flag is not same to Numeric VarData type");
2255 }
2256 } else {
2257 // update data type for Name/Value store
2258 UINT32 DataTypeSize;
2259 _GET_CURRQEST_VARTINFO().mVarType = LFlags & EFI_IFR_NUMERIC_SIZE;
2260 gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize);
2261 _GET_CURRQEST_VARTINFO().mVarTotalSize = DataTypeSize;
2262 }
2263 _PCATCH(OObj.SetFlags (HFlags, LFlags), LineNum);
2264 >>
2265 ;
2266
2267 vfrStatementStringType :
2268 vfrStatementString |
2269 vfrStatementPassword
2270 ;
2271
2272 vfrStatementString :
2273 <<
2274 CIfrString SObj;
2275 UINT32 VarArraySize;
2276 UINT8 StringMinSize;
2277 UINT8 StringMaxSize;
2278 >>
2279 L:String << SObj.SetLineNo(L->getLine()); >>
2280 vfrQuestionHeader[SObj] ","
2281 { F:FLAGS "=" vfrStringFlagsField[SObj, F->getLine()] "," }
2282 {
2283 Key "=" KN:Number "," << AssignQuestionKey (SObj, KN); >>
2284 }
2285 MinSize "=" MIN:Number "," <<
2286 VarArraySize = _GET_CURRQEST_ARRAY_SIZE();
2287 StringMinSize = _STOU8(MIN->getText());
2288 if (_STOU64(MIN->getText()) > StringMinSize) {
2289 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MIN->getLine(), "String MinSize takes only one byte, which can't be larger than 0xFF.");
2290 } else if (VarArraySize != 0 && StringMinSize > VarArraySize) {
2291 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MIN->getLine(), "String MinSize can't be larger than the max number of elements in string array.");
2292 }
2293 SObj.SetMinSize (StringMinSize);
2294 >>
2295 MaxSize "=" MAX:Number "," <<
2296 StringMaxSize = _STOU8(MAX->getText());
2297 if (_STOU64(MAX->getText()) > StringMaxSize) {
2298 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "String MaxSize takes only one byte, which can't be larger than 0xFF.");
2299 } else if (VarArraySize != 0 && StringMaxSize > VarArraySize) {
2300 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "String MaxSize can't be larger than the max number of elements in string array.");
2301 } else if (StringMaxSize < StringMinSize) {
2302 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "String MaxSize can't be less than String MinSize.");
2303 }
2304 SObj.SetMaxSize (StringMaxSize);
2305 >>
2306 vfrStatementQuestionOptionList
2307 E:EndString << CRT_END_OP (E); >>
2308 ";"
2309 ;
2310
2311 vfrStringFlagsField [CIfrString & SObj, UINT32 LineNum] :
2312 <<
2313 UINT8 LFlags = 0;
2314 UINT8 HFlags = 0;
2315 >>
2316 stringFlagsField[HFlags, LFlags] ( "\|" stringFlagsField[HFlags, LFlags] )*
2317 << _PCATCH(SObj.SetFlags (HFlags, LFlags), LineNum); >>
2318 ;
2319
2320 stringFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
2321 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
2322 | "MULTI_LINE" << $LFlags = 0x01; >>
2323 | questionheaderFlagsField[HFlags]
2324 ;
2325
2326 vfrStatementPassword :
2327 <<
2328 CIfrPassword PObj;
2329 UINT32 VarArraySize;
2330 UINT16 PasswordMinSize;
2331 UINT16 PasswordMaxSize;
2332 >>
2333 L:Password << PObj.SetLineNo(L->getLine()); >>
2334 vfrQuestionHeader[PObj] ","
2335 { F:FLAGS "=" vfrPasswordFlagsField[PObj, F->getLine()] "," }
2336 {
2337 Key "=" KN:Number "," << AssignQuestionKey (PObj, KN); >>
2338 }
2339 MinSize "=" MIN:Number "," <<
2340 VarArraySize = _GET_CURRQEST_ARRAY_SIZE();
2341 PasswordMinSize = _STOU16(MIN->getText());
2342 if (_STOU64(MIN->getText()) > PasswordMinSize) {
2343 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MIN->getLine(), "Password MinSize takes only two byte, which can't be larger than 0xFFFF.");
2344 } else if (VarArraySize != 0 && PasswordMinSize > VarArraySize) {
2345 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MIN->getLine(), "Password MinSize can't be larger than the max number of elements in password array.");
2346 }
2347 PObj.SetMinSize (PasswordMinSize);
2348 >>
2349 MaxSize "=" MAX:Number "," <<
2350 PasswordMaxSize = _STOU16(MAX->getText());
2351 if (_STOU64(MAX->getText()) > PasswordMaxSize) {
2352 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "Password MaxSize takes only two byte, which can't be larger than 0xFFFF.");
2353 } else if (VarArraySize != 0 && PasswordMaxSize > VarArraySize) {
2354 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "Password MaxSize can't be larger than the max number of elements in password array.");
2355 } else if (PasswordMaxSize < PasswordMinSize) {
2356 _PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "Password MaxSize can't be less than Password MinSize.");
2357 }
2358 PObj.SetMaxSize (PasswordMaxSize);
2359 >>
2360 { Encoding "=" Number "," }
2361 vfrStatementQuestionOptionList
2362 E:EndPassword << CRT_END_OP (E); >>
2363 ";"
2364 ;
2365
2366 vfrPasswordFlagsField [CIfrPassword & PObj, UINT32 LineNum] :
2367 << UINT8 HFlags = 0; >>
2368 passwordFlagsField[HFlags] ( "\|" passwordFlagsField[HFlags] )*
2369 << _PCATCH(PObj.SetFlags(HFlags), LineNum); >>
2370 ;
2371
2372 passwordFlagsField [UINT8 & HFlags] :
2373 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
2374 | questionheaderFlagsField[HFlags]
2375 ;
2376
2377 vfrStatementOrderedList :
2378 <<
2379 CIfrOrderedList OLObj;
2380 UINT32 VarArraySize;
2381 >>
2382 L:OrderedList << OLObj.SetLineNo(L->getLine()); >>
2383 vfrQuestionHeader[OLObj] ","
2384 <<
2385 VarArraySize = _GET_CURRQEST_ARRAY_SIZE();
2386 OLObj.SetMaxContainers ((UINT8) (VarArraySize > 0xFF ? 0xFF : VarArraySize));
2387 >>
2388 {
2389 MaxContainers "=" M:Number "," <<
2390 if (_STOU64(M->getText()) > _STOU8(M->getText())) {
2391 _PCATCH (VFR_RETURN_INVALID_PARAMETER, M->getLine(), "OrderedList MaxContainers takes only one byte, which can't be larger than 0xFF.");
2392 } else if (VarArraySize != 0 && _STOU8(M->getText()) > VarArraySize) {
2393 _PCATCH (VFR_RETURN_INVALID_PARAMETER, M->getLine(), "OrderedList MaxContainers can't be larger than the max number of elements in array.");
2394 }
2395 OLObj.SetMaxContainers (_STOU8(M->getText()));
2396 >>
2397 }
2398 { F:FLAGS "=" vfrOrderedListFlags[OLObj, F->getLine()] }
2399 vfrStatementQuestionOptionList
2400 E:EndList << CRT_END_OP (E); >>
2401 ";"
2402 ;
2403
2404 vfrOrderedListFlags [CIfrOrderedList & OLObj, UINT32 LineNum] :
2405 <<
2406 UINT8 HFlags = 0;
2407 UINT8 LFlags = 0;
2408 >>
2409 orderedlistFlagsField[HFlags, LFlags] ( "\|" orderedlistFlagsField[HFlags, LFlags] )*
2410 << _PCATCH(OLObj.SetFlags (HFlags, LFlags), LineNum); >>
2411 ;
2412
2413 orderedlistFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
2414 N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
2415 | "UNIQUE" << $LFlags |= 0x01; >>
2416 | "NOEMPTY" << $LFlags |= 0x02; >>
2417 | questionheaderFlagsField[HFlags]
2418 ;
2419
2420 vfrStatementTime :
2421 <<
2422 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
2423 CHAR8 *VarIdStr[3] = {NULL, };
2424 CIfrTime TObj;
2425 EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
2426 >>
2427 L:Time << TObj.SetLineNo(L->getLine()); >>
2428 (
2429 (
2430 vfrQuestionHeader[TObj, QUESTION_TIME] ","
2431 { F:FLAGS "=" vfrTimeFlags[TObj, F->getLine()] "," }
2432 vfrStatementQuestionOptionList
2433 )
2434 |
2435 (
2436 Hour VarId "=" T1:StringIdentifier "." T1H:StringIdentifier ","
2437 << _STRCAT(&VarIdStr[0], T1->getText()); _STRCAT(&VarIdStr[0], "."); _STRCAT(&VarIdStr[0], T1H->getText()); >>
2438 Prompt "=" "STRING_TOKEN" "\(" HP:Number "\)" ","
2439 Help "=" "STRING_TOKEN" "\(" HH:Number "\)" ","
2440 minMaxTimeStepDefault[Val.time, 0]
2441
2442 Minute VarId "=" T2:StringIdentifier "." T2M:StringIdentifier ","
2443 << _STRCAT(&VarIdStr[1], T2->getText()); _STRCAT(&VarIdStr[1], "."); _STRCAT(&VarIdStr[1], T2M->getText()); >>
2444 Prompt "=" "STRING_TOKEN" "\(" MP:Number "\)" ","
2445 Help "=" "STRING_TOKEN" "\(" MH:Number "\)" ","
2446 minMaxTimeStepDefault[Val.time, 1]
2447
2448 Second VarId "=" T3:StringIdentifier "." T3S:StringIdentifier ","
2449 << _STRCAT(&VarIdStr[2], T3->getText()); _STRCAT(&VarIdStr[2], "."); _STRCAT(&VarIdStr[2], T3S->getText()); >>
2450 Prompt "=" "STRING_TOKEN" "\(" SP:Number "\)" ","
2451 Help "=" "STRING_TOKEN" "\(" SH:Number "\)" ","
2452 minMaxTimeStepDefault[Val.time, 2]
2453 { G:FLAGS "=" vfrTimeFlags[TObj, G->getLine()] "," }
2454 <<
2455 mCVfrQuestionDB.RegisterOldTimeQuestion (VarIdStr[0], VarIdStr[1], VarIdStr[2], QId);
2456 TObj.SetQuestionId (QId);
2457 TObj.SetFlags (EFI_IFR_QUESTION_FLAG_DEFAULT, QF_TIME_STORAGE_TIME);
2458 TObj.SetPrompt (_STOSID(HP->getText()));
2459 TObj.SetHelp (_STOSID(HH->getText()));
2460 if (VarIdStr[0] != NULL) { delete VarIdStr[0]; } if (VarIdStr[1] != NULL) { delete VarIdStr[1]; } if (VarIdStr[2] != NULL) { delete VarIdStr[2]; }
2461 >>
2462 << {CIfrDefault DefaultObj(EFI_HII_DEFAULT_CLASS_STANDARD, EFI_IFR_TYPE_TIME, Val); DefaultObj.SetLineNo(L->getLine());} >>
2463 )
2464 ( vfrStatementInconsistentIf )*
2465 )
2466 E:EndTime << CRT_END_OP (E); >>
2467 ";"
2468 ;
2469
2470 minMaxTimeStepDefault[EFI_HII_TIME & T, UINT8 KeyValue] :
2471 Minimum "=" Number ","
2472 Maximum "=" Number ","
2473 { "step" "=" Number "," }
2474 {
2475 "default" "=" N:Number "," <<
2476 switch (KeyValue) {
2477 case 0:
2478 T.Hour = _STOU8(N->getText());
2479 if (T.Hour > 23) {
2480 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Hour default value must be between 0 and 23.");
2481 }
2482 break;
2483 case 1:
2484 T.Minute = _STOU8(N->getText());
2485 if (T.Minute > 59) {
2486 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Minute default value must be between 0 and 59.");
2487 }
2488 break;
2489 case 2:
2490 T.Second = _STOU8(N->getText());
2491 if (T.Second > 59) {
2492 _PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Second default value must be between 0 and 59.");
2493 }
2494 break;
2495 }
2496 >>
2497 }
2498 ;
2499
2500 vfrTimeFlags [CIfrTime & TObj, UINT32 LineNum] :
2501 << UINT8 LFlags = 0; >>
2502 timeFlagsField[LFlags] ( "\|" timeFlagsField[LFlags] )*
2503 << _PCATCH(TObj.SetFlags(EFI_IFR_QUESTION_FLAG_DEFAULT, LFlags), LineNum); >>
2504 ;
2505
2506 timeFlagsField [UINT8 & Flags] :
2507 N:Number << $Flags |= _STOU8(N->getText()); >>
2508 | "HOUR_SUPPRESS" << $Flags |= 0x01; >>
2509 | "MINUTE_SUPPRESS" << $Flags |= 0x02; >>
2510 | "SECOND_SUPPRESS" << $Flags |= 0x04; >>
2511 | "STORAGE_NORMAL" << $Flags |= 0x00; >>
2512 | "STORAGE_TIME" << $Flags |= 0x10; >>
2513 | "STORAGE_WAKEUP" << $Flags |= 0x20; >>
2514 ;
2515
2516 vfrStatementQuestionTag :
2517 vfrStatementStatTag "," |
2518 vfrStatementInconsistentIf |
2519 vfrStatementNoSubmitIf |
2520 vfrStatementDisableIfQuest |
2521 vfrStatementRefresh |
2522 vfrStatementVarstoreDevice |
2523 vfrStatementExtension |
2524 vfrStatementRefreshEvent
2525 ;
2526
2527 vfrStatementQuestionTagList :
2528 ( vfrStatementQuestionTag )*
2529 ;
2530
2531 vfrStatementQuestionOptionTag :
2532 vfrStatementSuppressIfQuest |
2533 vfrStatementGrayOutIfQuest |
2534 vfrStatementValue |
2535 vfrStatementDefault |
2536 vfrStatementRead |
2537 vfrStatementWrite |
2538 vfrStatementOptions
2539 ;
2540
2541 vfrStatementQuestionOptionList :
2542 (
2543 vfrStatementQuestionTag |
2544 vfrStatementQuestionOptionTag
2545 )*
2546 ;
2547
2548 vfrStatementStatList :
2549 vfrStatementStat |
2550 vfrStatementQuestions |
2551 vfrStatementConditionalNew |
2552 vfrStatementLabel |
2553 vfrStatementExtension |
2554 // Just for framework vfr compatibility
2555 vfrStatementInvalid
2556 ;
2557
2558 vfrStatementStatListOld :
2559 vfrStatementStat |
2560 vfrStatementQuestions |
2561 vfrStatementLabel |
2562 // Just for framework vfr compatibility
2563 vfrStatementInvalid
2564 ;
2565
2566 vfrStatementDisableIfStat :
2567 <<
2568 CIfrDisableIf DIObj;
2569 >>
2570 L:DisableIf << DIObj.SetLineNo(L->getLine()); >>
2571 vfrStatementExpression[0] ";"
2572 ( vfrStatementStatList )*
2573 E:EndIf << CRT_END_OP (E); >>
2574 ";"
2575 ;
2576
2577 vfrStatementInconsistentIfStat :
2578 << CIfrInconsistentIf IIObj; >>
2579 L:InconsistentIf <<
2580 if (!mCompatibleMode) {
2581 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
2582 }
2583 IIObj.SetLineNo(L->getLine());
2584 >>
2585 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << IIObj.SetError (_STOSID(S->getText())); >>
2586 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2587 vfrStatementExpression[0]
2588 E:EndIf << CRT_END_OP (E); >>
2589 ";"
2590 ;
2591
2592 //
2593 // Compatible for framework vfr file
2594 //
2595 vfrStatementgrayoutIfSuppressIf:
2596 << CIfrSuppressIf SIObj; >>
2597 L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
2598 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2599 vfrStatementExpression[0]
2600 ";"
2601 ;
2602
2603 vfrStatementsuppressIfGrayOutIf:
2604 << CIfrGrayOutIf GOIObj; >>
2605 L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
2606 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2607 vfrStatementExpression[0]
2608 ";"
2609 ;
2610
2611 vfrStatementSuppressIfStatNew :
2612 << CIfrSuppressIf SIObj;>>
2613 L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
2614 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2615 vfrStatementExpression[0]
2616 ";"
2617 ( vfrStatementStatList )*
2618 E: EndIf ";" << CRT_END_OP (E); >>
2619 ;
2620
2621 vfrStatementGrayOutIfStatNew :
2622 << CIfrGrayOutIf GOIObj;>>
2623 L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
2624 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2625 vfrStatementExpression[0]
2626 ";"
2627 ( vfrStatementStatList )*
2628 E: EndIf ";" << CRT_END_OP (E); >>
2629 ;
2630
2631 vfrStatementSuppressIfStatOld :
2632 <<
2633 CIfrSuppressIf SIObj;
2634 BOOLEAN GrayOutExist = FALSE;
2635 >>
2636 L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
2637 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2638 vfrStatementExpression[0]
2639 ";"
2640 {
2641 vfrStatementsuppressIfGrayOutIf
2642 << GrayOutExist = TRUE; >>
2643 }
2644 ( vfrStatementStatListOld )*
2645 E: EndIf ";" << if (GrayOutExist) CRT_END_OP (E); CRT_END_OP (E);>>
2646 ;
2647
2648 vfrStatementGrayOutIfStatOld :
2649 <<
2650 CIfrGrayOutIf GOIObj;
2651 BOOLEAN SuppressExist = FALSE;
2652 >>
2653 L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
2654 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2655 vfrStatementExpression[0]
2656 ";"
2657 {
2658 vfrStatementgrayoutIfSuppressIf
2659 << SuppressExist = TRUE; >>
2660 }
2661 ( vfrStatementStatListOld )*
2662 E: EndIf ";" << if (SuppressExist) CRT_END_OP (E); CRT_END_OP (E); >>
2663 ;
2664
2665 vfrImageTag :
2666 << CIfrImage IObj; >>
2667 L:Image "=" "IMAGE_TOKEN" "\(" S1:Number "\)" << IObj.SetImageId (_STOSID(S1->getText())); IObj.SetLineNo(L->getLine()); >>
2668 ;
2669
2670 vfrLockedTag :
2671 << CIfrLocked LObj; >>
2672 L:Locked << LObj.SetLineNo(L->getLine()); >>
2673 ;
2674
2675 vfrModalTag :
2676 << CIfrModal MObj; >>
2677 L:Modal << MObj.SetLineNo(L->getLine()); >>
2678 ;
2679
2680 vfrStatementStatTag :
2681 vfrImageTag |
2682 vfrLockedTag
2683 ;
2684
2685 vfrStatementStatTagList :
2686 vfrStatementStatTag ( "," vfrStatementStatTag )*
2687 ;
2688
2689 vfrStatementImage :
2690 vfrImageTag
2691 ";"
2692 ;
2693
2694 vfrStatementModal :
2695 vfrModalTag
2696 ";"
2697 ;
2698
2699 vfrStatementLocked :
2700 vfrLockedTag
2701 ";"
2702 ;
2703
2704 vfrStatementInconsistentIf :
2705 << CIfrInconsistentIf IIObj; >>
2706 L:InconsistentIf << IIObj.SetLineNo(L->getLine()); >>
2707 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << IIObj.SetError (_STOSID(S->getText())); >>
2708 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2709 vfrStatementExpression[0]
2710 E:EndIf << CRT_END_OP (E); >>
2711 ;
2712
2713 vfrStatementNoSubmitIf :
2714 << CIfrNoSubmitIf NSIObj; >>
2715 L:NoSubmitIf << NSIObj.SetLineNo(L->getLine()); >>
2716 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << NSIObj.SetError (_STOSID(S->getText())); >>
2717 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2718 vfrStatementExpression[0]
2719 E:EndIf << CRT_END_OP (E); >>
2720 ;
2721
2722 vfrStatementDisableIfQuest :
2723 <<
2724 CIfrDisableIf DIObj;
2725 >>
2726 L:DisableIf << DIObj.SetLineNo(L->getLine()); >>
2727 vfrStatementExpression[0] ";"
2728 vfrStatementQuestionOptionList
2729 E:EndIf << CRT_END_OP (E); >>
2730 ;
2731
2732 vfrStatementRefresh :
2733 << CIfrRefresh RObj; >>
2734 L:Refresh << RObj.SetLineNo(L->getLine()); >>
2735 Interval "=" I:Number << RObj.SetRefreshInterval (_STOU8(I->getText())); >>
2736 ;
2737
2738 vfrStatementRefreshEvent :
2739 <<
2740 CIfrRefreshId RiObj;
2741 EFI_GUID Guid;
2742 >>
2743 L:RefreshGuid << RiObj.SetLineNo(L->getLine()); >>
2744 "=" guidDefinition[Guid] "," << RiObj.SetRefreshEventGroutId (&Guid); >>
2745 ;
2746
2747 vfrStatementVarstoreDevice :
2748 << CIfrVarStoreDevice VDObj; >>
2749 L:VarstoreDevice << VDObj.SetLineNo(L->getLine()); >>
2750 "=" "STRING_TOKEN" "\(" S:Number "\)" "," << VDObj.SetDevicePath (_STOSID(S->getText())); >>
2751 ;
2752
2753 vfrStatementSuppressIfQuest :
2754 << CIfrSuppressIf SIObj; >>
2755 L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
2756 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2757 vfrStatementExpression[0] ";"
2758 vfrStatementQuestionOptionList
2759 E:EndIf << CRT_END_OP (E); >>
2760 ;
2761
2762 vfrStatementGrayOutIfQuest :
2763 << CIfrGrayOutIf GOIObj; >>
2764 L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
2765 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2766 vfrStatementExpression[0] ";"
2767 vfrStatementQuestionOptionList
2768 E:EndIf << CRT_END_OP (E); >>
2769 ;
2770
2771 vfrStatementOptions :
2772 vfrStatementOneOfOption
2773 ;
2774
2775 vfrStatementOneOfOption :
2776 <<
2777 EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
2778 CIfrOneOfOption OOOObj;
2779 CHAR8 *VarStoreName = NULL;
2780 >>
2781 L:Option << OOOObj.SetLineNo(L->getLine()); >>
2782 Text "=" "STRING_TOKEN" "\(" S:Number "\)" "," << OOOObj.SetOption (_STOSID(S->getText())); >>
2783 Value "=" vfrConstantValueField[_GET_CURRQEST_DATATYPE()] >[Val] ","
2784 <<
2785 if (gCurrentMinMaxData != NULL) {
2786 //set min/max value for oneof opcode
2787 UINT64 Step = gCurrentMinMaxData->GetStepData(_GET_CURRQEST_DATATYPE());
2788 switch (_GET_CURRQEST_DATATYPE()) {
2789 case EFI_IFR_TYPE_NUM_SIZE_64:
2790 gCurrentMinMaxData->SetMinMaxStepData(Val.u64, Val.u64, Step);
2791 break;
2792 case EFI_IFR_TYPE_NUM_SIZE_32:
2793 gCurrentMinMaxData->SetMinMaxStepData(Val.u32, Val.u32, (UINT32) Step);
2794 break;
2795 case EFI_IFR_TYPE_NUM_SIZE_16:
2796 gCurrentMinMaxData->SetMinMaxStepData(Val.u16, Val.u16, (UINT16) Step);
2797 break;
2798 case EFI_IFR_TYPE_NUM_SIZE_8:
2799 gCurrentMinMaxData->SetMinMaxStepData(Val.u8, Val.u8, (UINT8) Step);
2800 break;
2801 default:
2802 break;
2803 }
2804 }
2805 OOOObj.SetType (_GET_CURRQEST_DATATYPE());
2806 OOOObj.SetValue (Val);
2807 >>
2808 F:FLAGS "=" vfrOneOfOptionFlags[OOOObj, F->getLine()]
2809 <<
2810 _PCATCH(mCVfrDataStorage.GetVarStoreName (_GET_CURRQEST_VARTINFO().mVarStoreId, &VarStoreName), L->getLine());
2811 if (OOOObj.GetFlags () & 0x10) {
2812 _PCATCH(mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
2813 EFI_HII_DEFAULT_CLASS_STANDARD,
2814 _GET_CURRQEST_VARTINFO(),
2815 VarStoreName,
2816 _GET_CURRQEST_DATATYPE (),
2817 Val
2818 ), L->getLine());
2819 }
2820 if (OOOObj.GetFlags () & 0x20) {
2821 _PCATCH(mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
2822 EFI_HII_DEFAULT_CLASS_MANUFACTURING,
2823 _GET_CURRQEST_VARTINFO(),
2824 VarStoreName,
2825 _GET_CURRQEST_DATATYPE (),
2826 Val
2827 ), L->getLine());
2828 }
2829 >>
2830 {
2831 "," Key "=" KN:Number <<
2832 if (!mCompatibleMode) {
2833 _PCATCH (VFR_RETURN_UNSUPPORTED, KN);
2834 }
2835 //
2836 // Guid Option Key
2837 //
2838 CIfrOptionKey IfrOptionKey (
2839 gCurrentQuestion->QUESTION_ID(),
2840 Val,
2841 _STOQID(KN->getText())
2842 );
2843 SET_LINE_INFO (IfrOptionKey, KN);
2844 >>
2845 }
2846 (
2847 T:"," vfrImageTag << OOOObj.SetScope (1); CRT_END_OP (T); >>
2848 )*
2849 ";"
2850 ;
2851
2852 vfrOneOfOptionFlags [CIfrOneOfOption & OOOObj, UINT32 LineNum] :
2853 <<
2854 UINT8 LFlags = _GET_CURRQEST_DATATYPE();
2855 UINT8 HFlags = 0;
2856 >>
2857 oneofoptionFlagsField[HFlags, LFlags] ( "\|" oneofoptionFlagsField[HFlags, LFlags] )*
2858 << _PCATCH(gCurrentQuestion->SetFlags(HFlags), LineNum); >>
2859 << _PCATCH(OOOObj.SetFlags(LFlags), LineNum); >>
2860 ;
2861
2862 oneofoptionFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
2863 N:Number << $LFlags |= _STOU8(N->getText()); >>
2864 | "OPTION_DEFAULT" << $LFlags |= 0x10; >>
2865 | "OPTION_DEFAULT_MFG" << $LFlags |= 0x20; >>
2866 | InteractiveFlag << $HFlags |= 0x04; >>
2867 | NVAccessFlag << $HFlags |= 0x08; >>
2868 | ResetRequiredFlag << $HFlags |= 0x10; >>
2869 | LateCheckFlag << $HFlags |= 0x20; >>
2870 | ManufacturingFlag << $LFlags |= 0x20; >>
2871 | DefaultFlag << $LFlags |= 0x10; >>
2872 ;
2873
2874 vfrStatementLabel :
2875 L:Label
2876 N:Number <<
2877 if (mCompatibleMode) {
2878 //
2879 // Add end Label for Framework Vfr
2880 //
2881 CIfrLabel LObj1;
2882 LObj1.SetLineNo(L->getLine());
2883 LObj1.SetNumber (0xffff); //add end label for UEFI, label number hardcode 0xffff
2884 }
2885
2886 {
2887 CIfrLabel LObj2;
2888 LObj2.SetLineNo(L->getLine());
2889 LObj2.SetNumber (_STOU16(N->getText()));
2890 }
2891 >>
2892 ";"
2893 ;
2894
2895 vfrStatementBanner :
2896 << CIfrBanner BObj; >>
2897 B:Banner { "," } << BObj.SetLineNo(B->getLine()); >>
2898 Title "=" "STRING_TOKEN" "\(" S:Number "\)" "," << BObj.SetTitle (_STOSID(S->getText())); >>
2899 (
2900 (
2901 Line L:Number "," << BObj.SetLine (_STOU16(L->getText())); >>
2902 Align
2903 (
2904 Left << BObj.SetAlign (0); >>
2905 | Center << BObj.SetAlign (1); >>
2906 | Right << BObj.SetAlign (2); >>
2907 ) ";"
2908 )
2909 |
2910 (
2911 Timeout "=" T:Number ";" << {CIfrTimeout TObj(_STOU16(T->getText()));} >>
2912 )
2913 )
2914 ;
2915
2916 //******************************************************************************
2917 //
2918 // keep some syntax for compatibility but not generate any IFR object
2919 //
2920 vfrStatementInvalidHidden :
2921 L:Hidden <<
2922 if (!mCompatibleMode) {
2923 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
2924 }
2925 >>
2926 Value "=" Number ","
2927 Key "=" Number ";"
2928 ;
2929
2930 vfrStatementInvalidInconsistentIf :
2931 InconsistentIf
2932 Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" ","
2933 { FLAGS "=" flagsField ( "\|" flagsField )* "," }
2934 vfrStatementExpression[0]
2935 EndIf
2936 ";"
2937 ;
2938
2939 vfrStatementInvalidInventory :
2940 L:Inventory <<
2941 if (!mCompatibleMode) {
2942 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
2943 }
2944 >>
2945 Help "=" "STRING_TOKEN" "\(" Number "\)" ","
2946 Text "=" "STRING_TOKEN" "\(" Number "\)" ","
2947 {
2948 Text "=" "STRING_TOKEN" "\(" Number "\)"
2949 }
2950 ";"
2951 ;
2952
2953 vfrStatementInvalidSaveRestoreDefaults :
2954 (
2955 L:Save <<
2956 if (!mCompatibleMode) {
2957 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
2958 }
2959 >>
2960 |
2961 K:Restore <<
2962 if (!mCompatibleMode) {
2963 _PCATCH (VFR_RETURN_UNSUPPORTED, K);
2964 }
2965 >>
2966 )
2967 Defaults ","
2968 FormId "=" Number ","
2969 Prompt "=" "STRING_TOKEN" "\(" Number "\)" ","
2970 Help "=" "STRING_TOKEN" "\(" Number "\)"
2971 { "," FLAGS "=" flagsField ( "\|" flagsField )* }
2972 { "," Key "=" Number }
2973 ";"
2974 ;
2975
2976 //******************************************************************************
2977 //
2978 // The syntax of expression
2979 //
2980 #token Dup("dup") "dup"
2981 #token VarEqVal("vareqval") "vareqval"
2982 #token Var("var") "var"
2983 #token IdEqVal("ideqval") "ideqval"
2984 #token IdEqId("ideqid") "ideqid"
2985 #token IdEqValList("ideqvallist") "ideqvallist"
2986 #token QuestionRef("questionref") "questionref"
2987 #token RuleRef("ruleref") "ruleref"
2988 #token StringRef("stringref") "stringref"
2989 #token PushThis("pushthis") "pushthis"
2990 #token Security("security") "security"
2991 #token Get("get") "get"
2992 #token True("TRUE") "TRUE"
2993 #token False("FALSE") "FALSE"
2994 #token One("ONE") "ONE"
2995 #token Ones("ONES") "ONES"
2996 #token Zero("ZERO") "ZERO"
2997 #token Undefined("UNDEFINED") "UNDEFINED"
2998 #token Version("VERSION") "VERSION"
2999 #token Length("length") "length"
3000 #token AND("AND") "AND"
3001 #token OR("OR") "OR"
3002 #token NOT("NOT") "NOT"
3003 #token Set("set") "set"
3004 #token BitWiseNot("~") "\~"
3005 #token BoolVal("boolval") "boolval"
3006 #token StringVal("stringval") "stringval"
3007 #token UnIntVal("unintval") "unintval"
3008 #token ToUpper("toupper") "toupper"
3009 #token ToLower("tolower") "tolower"
3010 #token Match("match") "match"
3011 #token Catenate("catenate") "catenate"
3012 #token QuestionRefVal("questionrefval") "questionrefval"
3013 #token StringRefVal("stringrefval") "stringrefval"
3014 #token Map("map") "map"
3015 #token RefreshGuid("refreshguid") "refreshguid"
3016
3017 //
3018 // Root expression extension function called by other function.
3019 //
3020 vfrStatementExpression [UINT32 RootLevel, UINT32 ExpOpCount = 0] :
3021 << if ($RootLevel == 0) {mCIfrOpHdrIndex ++; if (mCIfrOpHdrIndex >= MAX_IFR_EXPRESSION_DEPTH) _PCATCH (VFR_RETURN_INVALID_PARAMETER, 0, "The depth of expression exceeds the max supported level 8!"); _CLEAR_SAVED_OPHDR ();} >>
3022 andTerm[$RootLevel, $ExpOpCount]
3023 (
3024 L:OR andTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrOr OObj(L->getLine()); >>
3025 )*
3026 <<
3027 //
3028 // Extend OpCode Scope only for the root expression.
3029 //
3030 if ($ExpOpCount > 1 && $RootLevel == 0) {
3031 if (_SET_SAVED_OPHDR_SCOPE()) {
3032 CIfrEnd EObj;
3033 if (mCIfrOpHdrLineNo[mCIfrOpHdrIndex] != 0) {
3034 EObj.SetLineNo (mCIfrOpHdrLineNo[mCIfrOpHdrIndex]);
3035 }
3036 }
3037 }
3038
3039 if ($RootLevel == 0) {
3040 mCIfrOpHdrIndex --;
3041 }
3042 >>
3043 ;
3044
3045 //
3046 // Add new sub function for the sub expression extension to remember the ExpOpCount
3047 // This funciton is only called by sub expression.
3048 //
3049 vfrStatementExpressionSub [UINT32 RootLevel, UINT32 & ExpOpCount] :
3050 andTerm[$RootLevel, $ExpOpCount]
3051 (
3052 L:OR andTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrOr OObj(L->getLine()); >>
3053 )*
3054 ;
3055
3056 andTerm[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3057 bitwiseorTerm[$RootLevel, $ExpOpCount]
3058 (
3059 L:AND bitwiseorTerm [$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrAnd AObj(L->getLine()); >>
3060 )*
3061 ;
3062
3063 bitwiseorTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3064 bitwiseandTerm[$RootLevel, $ExpOpCount]
3065 (
3066 L:"\|" bitwiseandTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrBitWiseOr BWOObj(L->getLine()); >>
3067 )*
3068 ;
3069
3070 bitwiseandTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3071 equalTerm[$RootLevel, $ExpOpCount]
3072 (
3073 L:"&" equalTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrBitWiseAnd BWAObj(L->getLine()); >>
3074 )*
3075 ;
3076
3077 equalTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3078 compareTerm[$RootLevel, $ExpOpCount]
3079 (
3080 (
3081 L1:"==" compareTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrEqual EObj(L1->getLine()); >>
3082 )
3083 |
3084 (
3085 L2:"!=" compareTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrNotEqual NEObj(L2->getLine()); >>
3086 )
3087 )*
3088 ;
3089
3090 compareTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3091 shiftTerm[$RootLevel, $ExpOpCount]
3092 (
3093 (
3094 L1:"<" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrLessThan LTObj(L1->getLine()); >>
3095 )
3096 |
3097 (
3098 L2:"<=" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrLessEqual LEObj(L2->getLine()); >>
3099 )
3100 |
3101 (
3102 L3:">" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrGreaterThan GTObj(L3->getLine()); >>
3103 )
3104 |
3105 (
3106 L4:">=" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrGreaterEqual GEObj(L4->getLine()); >>
3107 )
3108 )*
3109 ;
3110
3111 shiftTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3112 addMinusTerm[$RootLevel, $ExpOpCount]
3113 (
3114 (
3115 L1:"\<<" addMinusTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrShiftLeft SLObj(L1->getLine()); >>
3116 )
3117 |
3118 (
3119 L2:"\>>" addMinusTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrShiftRight SRObj(L2->getLine()); >>
3120 )
3121 )*
3122 ;
3123
3124 addMinusTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3125 multdivmodTerm[$RootLevel, $ExpOpCount]
3126 (
3127 (
3128 L1:"\+" multdivmodTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrAdd AObj(L1->getLine()); >>
3129 )
3130 |
3131 (
3132 L2:"\-" multdivmodTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrSubtract SObj(L2->getLine()); >>
3133 )
3134 )*
3135 ;
3136
3137 multdivmodTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3138 castTerm[$RootLevel, $ExpOpCount]
3139 (
3140 (
3141 L1:"\*" castTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrMultiply MObj(L1->getLine()); >>
3142 )
3143 |
3144 (
3145 L2:"/" castTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrDivide DObj(L2->getLine()); >>
3146 )
3147 |
3148 (
3149 L3:"%" castTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrModulo MObj(L3->getLine()); >>
3150 )
3151 )*
3152 ;
3153
3154 castTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3155 << UINT8 CastType = 0xFF; >>
3156 (
3157 L:"\("
3158 (
3159 Boolean << CastType = 0; >>
3160 | Uint64 << CastType = 1; >>
3161 | Uint32 << CastType = 1; >>
3162 | Uint16 << CastType = 1; >>
3163 | Uint8 << CastType = 1; >>
3164 )
3165 "\)"
3166 )*
3167 atomTerm[$RootLevel, $ExpOpCount]
3168 <<
3169 switch (CastType) {
3170 case 0: { CIfrToBoolean TBObj(L->getLine()); $ExpOpCount++; } break;
3171 case 1: { CIfrToUint TUObj(L->getLine()); $ExpOpCount++; } break;
3172 }
3173 >>
3174 ;
3175
3176 atomTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3177 vfrExpressionCatenate[$RootLevel, $ExpOpCount]
3178 | vfrExpressionMatch[$RootLevel, $ExpOpCount]
3179 | vfrExpressionParen[$RootLevel, $ExpOpCount]
3180 | vfrExpressionBuildInFunction[$RootLevel, $ExpOpCount]
3181 | vfrExpressionConstant[$RootLevel, $ExpOpCount]
3182 | vfrExpressionUnaryOp[$RootLevel, $ExpOpCount]
3183 | vfrExpressionTernaryOp[$RootLevel, $ExpOpCount]
3184 | vfrExpressionMap[$RootLevel, $ExpOpCount]
3185 | (
3186 L:NOT
3187 atomTerm[$RootLevel, $ExpOpCount] << { CIfrNot NObj(L->getLine()); $ExpOpCount++; } >>
3188 )
3189 ;
3190
3191 vfrExpressionCatenate [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3192 L:Catenate
3193 "\("
3194 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3195 ","
3196 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3197 "\)" << { CIfrCatenate CObj(L->getLine()); $ExpOpCount++; } >>
3198 ;
3199
3200 vfrExpressionMatch [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3201 L:Match
3202 "\("
3203 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3204 ","
3205 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3206 "\)" << { CIfrMatch MObj(L->getLine()); $ExpOpCount++; } >>
3207 ;
3208
3209 vfrExpressionParen [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3210 "\("
3211 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3212 "\)"
3213 ;
3214
3215 vfrExpressionBuildInFunction [UINT32 & RootLevel, UINT32 & ExpOpCount] :
3216 dupExp[$RootLevel, $ExpOpCount]
3217 | vareqvalExp[$RootLevel, $ExpOpCount] //Compatible for Framework vareqval
3218 | ideqvalExp[$RootLevel, $ExpOpCount]
3219 | ideqidExp[$RootLevel, $ExpOpCount]
3220 | ideqvallistExp[$RootLevel, $ExpOpCount]
3221 | questionref1Exp[$RootLevel, $ExpOpCount]
3222 | rulerefExp[$RootLevel, $ExpOpCount]
3223 | stringref1Exp[$RootLevel, $ExpOpCount]
3224 | pushthisExp[$RootLevel, $ExpOpCount]
3225 | securityExp[$RootLevel, $ExpOpCount]
3226 | getExp[$RootLevel, $ExpOpCount]
3227 ;
3228
3229 dupExp [UINT32 & RootLevel, UINT32 & ExpOpCount] :
3230 L:Dup << { CIfrDup DObj(L->getLine()); _SAVE_OPHDR_COND(DObj, ($ExpOpCount == 0), L->getLine()); $ExpOpCount++; } >>
3231 ;
3232
3233 vareqvalExp [UINT32 & RootLevel, UINT32 & ExpOpCount] :
3234 <<
3235 EFI_QUESTION_ID QId;
3236 UINT32 Mask;
3237 UINT16 ConstVal;
3238 CHAR8 *VarIdStr;
3239 UINT32 LineNo;
3240 EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
3241 EFI_VFR_RETURN_CODE VfrReturnCode = VFR_RETURN_SUCCESS;
3242 >>
3243 L:VarEqVal <<
3244 if (!mCompatibleMode) {
3245 _PCATCH (VFR_RETURN_UNSUPPORTED, L);
3246 }
3247 >>
3248 VK:Var
3249 OpenParen
3250 VN:Number <<
3251 VarIdStr = NULL; _STRCAT(&VarIdStr, VK->getText()); _STRCAT(&VarIdStr, VN->getText());
3252 VfrReturnCode = mCVfrDataStorage.GetVarStoreType (VarIdStr, VarStoreType);
3253 if (VfrReturnCode == VFR_RETURN_UNDEFINED) {
3254 _PCATCH (mCVfrDataStorage.DeclareEfiVarStore (
3255 VarIdStr,
3256 &mFormsetGuid,
3257 _STOSID(VN->getText()),
3258 0x2, //default type is UINT16
3259 FALSE
3260 ), VN);
3261 } else {
3262 _PCATCH (VfrReturnCode, VN);
3263 }
3264 mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, QId, Mask);
3265 LineNo = GET_LINENO(VN);
3266 >>
3267 CloseParen
3268 (
3269 (
3270 "=="
3271 V1:Number << ConstVal = _STOU16(V1->getText()); >>
3272 <<
3273 if (Mask == 0) {
3274 CIfrEqIdVal EIVObj (L->getLine());
3275 _SAVE_OPHDR_COND (EIVObj, ($ExpOpCount == 0), L->getLine());
3276 EIVObj.SetQuestionId (QId, VarIdStr, LineNo);
3277 EIVObj.SetValue (ConstVal);
3278 $ExpOpCount++;
3279 } else {
3280 IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, EQUAL);
3281 }
3282 >>
3283 )
3284 |
3285 (
3286 "<="
3287 V2:Number << ConstVal = _STOU16(V2->getText()); >>
3288 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_EQUAL); >>
3289 )
3290 |
3291 (
3292 "<"
3293 V3:Number << ConstVal = _STOU16(V3->getText()); >>
3294 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_THAN); >>
3295 )
3296 |
3297 (
3298 ">="
3299 V4:Number << ConstVal = _STOU16(V4->getText()); >>
3300 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_EQUAL); >>
3301 )
3302 |
3303 (
3304 ">"
3305 V5:Number << ConstVal = _STOU16(V5->getText()); >>
3306 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_THAN); >>
3307 )
3308 )
3309 ;
3310
3311 ideqvalExp [UINT32 & RootLevel, UINT32 & ExpOpCount] :
3312 <<
3313 EFI_QUESTION_ID QId;
3314 UINT32 Mask;
3315 UINT16 ConstVal;
3316 CHAR8 *VarIdStr;
3317 UINT32 LineNo;
3318 >>
3319 L:IdEqVal
3320 vfrQuestionDataFieldName[QId, Mask, VarIdStr, LineNo]
3321 (
3322 (
3323 "=="
3324 V1:Number << ConstVal = _STOU16(V1->getText()); >>
3325 <<
3326 if (Mask == 0) {
3327 CIfrEqIdVal EIVObj (L->getLine());
3328 _SAVE_OPHDR_COND (EIVObj, ($ExpOpCount == 0), L->getLine());
3329 EIVObj.SetQuestionId (QId, VarIdStr, LineNo);
3330 EIVObj.SetValue (ConstVal);
3331 $ExpOpCount++;
3332 } else {
3333 IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, EQUAL);
3334 }
3335 >>
3336 )
3337 |
3338 (
3339 "<="
3340 V2:Number << ConstVal = _STOU16(V2->getText()); >>
3341 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_EQUAL); >>
3342 )
3343 |
3344 (
3345 "<"
3346 V3:Number << ConstVal = _STOU16(V3->getText()); >>
3347 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_THAN); >>
3348 )
3349 |
3350 (
3351 ">="
3352 V4:Number << ConstVal = _STOU16(V4->getText()); >>
3353 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_EQUAL); >>
3354 )
3355 |
3356 (
3357 ">"
3358 V5:Number << ConstVal = _STOU16(V5->getText()); >>
3359 << IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_THAN); >>
3360 )
3361 )
3362 ;
3363
3364 ideqidExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3365 <<
3366 EFI_QUESTION_ID QId[2];
3367 UINT32 Mask[2];
3368 CHAR8 *VarIdStr[2];
3369 UINT32 LineNo[2];
3370 >>
3371 L:IdEqId
3372 vfrQuestionDataFieldName[QId[0], Mask[0], VarIdStr[0], LineNo[0]]
3373 (
3374 (
3375 "=="
3376 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
3377 <<
3378 if (Mask[0] & Mask[1]) {
3379 IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], EQUAL);
3380 } else {
3381 CIfrEqIdId EIIObj(L->getLine());
3382 _SAVE_OPHDR_COND (EIIObj, ($ExpOpCount == 0), L->getLine());
3383 EIIObj.SetQuestionId1 (QId[0], VarIdStr[0], LineNo[0]);
3384 EIIObj.SetQuestionId2 (QId[1], VarIdStr[1], LineNo[1]);
3385 $ExpOpCount++;
3386 }
3387 >>
3388 )
3389 |
3390 (
3391 "<="
3392 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
3393 << IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], LESS_EQUAL); >>
3394 )
3395 |
3396 (
3397 "<"
3398 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
3399 << IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], LESS_THAN); >>
3400 )
3401 |
3402 (
3403 ">="
3404 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
3405 << IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], GREATER_EQUAL); >>
3406 )
3407 |
3408 (
3409 ">"
3410 vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
3411 << IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], GREATER_THAN); >>
3412 )
3413 )
3414 ;
3415
3416 ideqvallistExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3417 <<
3418 UINT16 ListLen = 0;
3419 EFI_QUESTION_ID QId;
3420 UINT32 Mask;
3421 UINT16 ValueList[EFI_IFR_MAX_LENGTH] = {0,};
3422 CHAR8 *VarIdStr;
3423 UINT32 LineNo;
3424 >>
3425 L:IdEqValList
3426 vfrQuestionDataFieldName[QId, Mask, VarIdStr, LineNo]
3427 "=="
3428 (
3429 V:Number << ValueList[ListLen] = _STOU16(V->getText()); ListLen++; >>
3430 )+
3431 <<
3432 if (Mask != 0) {
3433 IdEqListDoSpecial ($ExpOpCount, LineNo, QId, VarIdStr, Mask, ListLen, ValueList);
3434 } else {
3435 UINT16 Index;
3436 CIfrEqIdList EILObj(L->getLine());
3437 if (QId != EFI_QUESTION_ID_INVALID) {
3438 EILObj.SetQuestionId (QId, VarIdStr, LineNo);
3439 }
3440 EILObj.SetListLength (ListLen);
3441 for (Index = 0; Index < ListLen; Index++) {
3442 EILObj.SetValueList (Index, ValueList[Index]);
3443 }
3444
3445 EILObj.UpdateIfrBuffer();
3446 _SAVE_OPHDR_COND (EILObj, ($ExpOpCount == 0), L->getLine());
3447
3448 if (QId == EFI_QUESTION_ID_INVALID) {
3449 EILObj.SetQuestionId (QId, VarIdStr, LineNo);
3450 }
3451 $ExpOpCount++;
3452 }
3453 >>
3454 ;
3455
3456 questionref1Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3457 <<
3458 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
3459 UINT32 BitMask;
3460 CHAR8 *QName = NULL;
3461 UINT32 LineNo = 0;
3462 >>
3463 L:QuestionRef
3464 "\("
3465 (
3466 QN:StringIdentifier <<
3467 QName = QN->getText();
3468 LineNo = QN->getLine();
3469 mCVfrQuestionDB.GetQuestionId (QN->getText(), NULL, QId, BitMask);
3470 >>
3471 | ID:Number << QId = _STOQID(ID->getText()); >>
3472 )
3473 "\)"
3474 <<
3475 { CIfrQuestionRef1 QR1Obj(L->getLine()); _SAVE_OPHDR_COND (QR1Obj, ($ExpOpCount == 0), L->getLine()); QR1Obj.SetQuestionId (QId, QName, LineNo); } $ExpOpCount++; >>
3476 ;
3477
3478 rulerefExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3479 L:RuleRef
3480 "\(" RN:StringIdentifier "\)" << { CIfrRuleRef RRObj(L->getLine()); _SAVE_OPHDR_COND (RRObj, ($ExpOpCount == 0), L->getLine()); RRObj.SetRuleId (mCVfrRulesDB.GetRuleId (RN->getText())); } $ExpOpCount++; >>
3481 ;
3482
3483 //******************************************************
3484 // PARSE:
3485 // stringref (STR_FORM_SET_TITLE)
3486 //
3487 stringref1Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3488 <<
3489 EFI_STRING_ID RefStringId = EFI_STRING_ID_INVALID;
3490 >>
3491 L:StringRef
3492 "\("
3493 (
3494 "STRING_TOKEN"
3495 "\("
3496 S:Number << RefStringId = _STOSID(S->getText()); >>
3497 "\)"
3498 | I:Number << RefStringId = _STOSID(I->getText()); >>
3499 )
3500 "\)" << { CIfrStringRef1 SR1Obj(L->getLine()); _SAVE_OPHDR_COND (SR1Obj, ($ExpOpCount == 0), L->getLine()); SR1Obj.SetStringId (RefStringId); $ExpOpCount++; } >>
3501 ;
3502
3503 pushthisExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3504 L:PushThis << { CIfrThis TObj(L->getLine()); _SAVE_OPHDR_COND (TObj, ($ExpOpCount == 0), L->getLine()); $ExpOpCount++; } >>
3505 ;
3506
3507 securityExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3508 <<
3509 EFI_GUID Guid;
3510 >>
3511 L:Security
3512 "\(" guidDefinition[Guid] "\)" << { CIfrSecurity SObj(L->getLine()); _SAVE_OPHDR_COND (SObj, ($ExpOpCount == 0), L->getLine()); SObj.SetPermissions (&Guid); } $ExpOpCount++; >>
3513 ;
3514
3515 numericVarStoreType [UINT8 & VarType] :
3516 "NUMERIC_SIZE_1" << $VarType = EFI_IFR_NUMERIC_SIZE_1; >>
3517 | "NUMERIC_SIZE_2" << $VarType = EFI_IFR_NUMERIC_SIZE_2; >>
3518 | "NUMERIC_SIZE_4" << $VarType = EFI_IFR_NUMERIC_SIZE_4; >>
3519 | "NUMERIC_SIZE_8" << $VarType = EFI_IFR_NUMERIC_SIZE_8; >>
3520 ;
3521
3522 getExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3523 <<
3524 EFI_VARSTORE_INFO Info;
3525 CHAR8 *VarIdStr = NULL;
3526 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
3527 UINT32 Mask = 0;
3528 EFI_QUESION_TYPE QType = QUESTION_NORMAL;
3529 UINT8 VarType = EFI_IFR_TYPE_UNDEFINED;
3530 UINT32 VarSize = 0;
3531 Info.mVarStoreId = 0;
3532 >>
3533 L:Get
3534 "\("
3535 vfrStorageVarId[Info, VarIdStr, FALSE]
3536 {"\|" FLAGS "=" numericVarStoreType [VarType] }
3537 "\)" <<
3538 {
3539 if (Info.mVarStoreId == 0) {
3540 // support Date/Time question
3541 mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, QId, Mask, &QType);
3542 if (QId == EFI_QUESTION_ID_INVALID || Mask == 0 || QType == QUESTION_NORMAL) {
3543 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
3544 }
3545 if (QType == QUESTION_DATE) {
3546 Info.mVarType = EFI_IFR_TYPE_DATE;
3547 } else if (QType == QUESTION_TIME) {
3548 Info.mVarType = EFI_IFR_TYPE_TIME;
3549 }
3550 switch (Mask) {
3551 case DATE_YEAR_BITMASK:
3552 Info.mInfo.mVarOffset = 0;
3553 break;
3554 case DATE_DAY_BITMASK:
3555 Info.mInfo.mVarOffset = 3;
3556 break;
3557 case TIME_HOUR_BITMASK:
3558 Info.mInfo.mVarOffset = 0;
3559 break;
3560 case TIME_MINUTE_BITMASK:
3561 Info.mInfo.mVarOffset = 1;
3562 break;
3563 case TIME_SECOND_BITMASK:
3564 Info.mInfo.mVarOffset = 2;
3565 break;
3566 default:
3567 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
3568 break;
3569 }
3570 } else {
3571 if ((mCVfrDataStorage.GetVarStoreType(Info.mVarStoreId) == EFI_VFR_VARSTORE_NAME) && (VarType == EFI_IFR_TYPE_UNDEFINED)) {
3572 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support name string");
3573 }
3574 if (VarType != EFI_IFR_TYPE_UNDEFINED) {
3575 Info.mVarType = VarType;
3576 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
3577 Info.mVarTotalSize = VarSize;
3578 }
3579 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
3580 if (VarSize != Info.mVarTotalSize) {
3581 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support data array");
3582 }
3583 }
3584 CIfrGet GObj(L->getLine());
3585 _SAVE_OPHDR_COND (GObj, ($ExpOpCount == 0), L->getLine());
3586 GObj.SetVarInfo (&Info);
3587 delete VarIdStr;
3588 $ExpOpCount++;
3589 }
3590 >>
3591 ;
3592
3593 vfrExpressionConstant[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3594 L1:True << CIfrTrue TObj(L1->getLine()); _SAVE_OPHDR_COND (TObj, ($ExpOpCount == 0), L1->getLine()); $ExpOpCount++; >>
3595 | L2:False << CIfrFalse FObj(L2->getLine()); _SAVE_OPHDR_COND (FObj, ($ExpOpCount == 0), L2->getLine()); $ExpOpCount++; >>
3596 | L3:One << CIfrOne OObj(L3->getLine()); _SAVE_OPHDR_COND (OObj, ($ExpOpCount == 0), L3->getLine()); $ExpOpCount++; >>
3597 | L4:Ones << CIfrOnes OObj(L4->getLine()); _SAVE_OPHDR_COND (OObj, ($ExpOpCount == 0), L4->getLine()); $ExpOpCount++; >>
3598 | L5:Zero << CIfrZero ZObj(L5->getLine()); _SAVE_OPHDR_COND (ZObj, ($ExpOpCount == 0), L5->getLine()); $ExpOpCount++; >>
3599 | L6:Undefined << CIfrUndefined UObj(L6->getLine()); _SAVE_OPHDR_COND (UObj, ($ExpOpCount == 0), L6->getLine()); $ExpOpCount++; >>
3600 | L7:Version << CIfrVersion VObj(L7->getLine()); _SAVE_OPHDR_COND (VObj, ($ExpOpCount == 0), L7->getLine()); $ExpOpCount++; >>
3601 | V:Number << CIfrUint64 U64Obj(V->getLine()); U64Obj.SetValue (_STOU64(V->getText())); _SAVE_OPHDR_COND (U64Obj, ($ExpOpCount == 0), V->getLine()); $ExpOpCount++; >>
3602 ;
3603
3604 vfrExpressionUnaryOp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3605 lengthExp[$RootLevel, $ExpOpCount]
3606 | bitwisenotExp[$RootLevel, $ExpOpCount]
3607 | question23refExp[$RootLevel, $ExpOpCount]
3608 | stringref2Exp[$RootLevel, $ExpOpCount]
3609 | toboolExp[$RootLevel, $ExpOpCount]
3610 | tostringExp[$RootLevel, $ExpOpCount]
3611 | unintExp[$RootLevel, $ExpOpCount]
3612 | toupperExp[$RootLevel, $ExpOpCount]
3613 | tolwerExp[$RootLevel, $ExpOpCount]
3614 | setExp[$RootLevel, $ExpOpCount]
3615 ;
3616
3617 lengthExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3618 L:Length
3619 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3620 << { CIfrLength LObj(L->getLine()); $ExpOpCount++; } >>
3621 ;
3622
3623 bitwisenotExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3624 L:BitWiseNot
3625 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3626 << { CIfrBitWiseNot BWNObj(L->getLine()); $ExpOpCount++; } >>
3627 ;
3628
3629 question23refExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3630 <<
3631 UINT8 Type = 0x1;
3632 EFI_STRING_ID DevPath = EFI_STRING_ID_INVALID;
3633 EFI_GUID Guid = {0,};
3634 >>
3635 L:QuestionRefVal
3636 "\("
3637 {
3638 DevicePath "=" "STRING_TOKEN" "\(" S:Number "\)" "," << Type = 0x2; DevPath = _STOSID(S->getText()); >>
3639 }
3640 {
3641 Uuid "=" guidDefinition[Guid] "," << Type = 0x3; >>
3642 }
3643 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3644 "\)"
3645 <<
3646 switch (Type) {
3647 case 0x1: {CIfrQuestionRef2 QR2Obj(L->getLine()); _SAVE_OPHDR_COND (QR2Obj, ($ExpOpCount == 0), L->getLine()); break;}
3648 case 0x2: {CIfrQuestionRef3_2 QR3_2Obj(L->getLine()); _SAVE_OPHDR_COND (QR3_2Obj, ($ExpOpCount == 0), L->getLine()); QR3_2Obj.SetDevicePath (DevPath); break;}
3649 case 0x3: {CIfrQuestionRef3_3 QR3_3Obj(L->getLine()); _SAVE_OPHDR_COND (QR3_3Obj, ($ExpOpCount == 0), L->getLine()); QR3_3Obj.SetDevicePath (DevPath); QR3_3Obj.SetGuid (&Guid); break;}
3650 }
3651 $ExpOpCount++;
3652 >>
3653 ;
3654
3655 stringref2Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3656 L:StringRefVal
3657 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3658 << { CIfrStringRef2 SR2Obj(L->getLine()); $ExpOpCount++; } >>
3659 ;
3660
3661 toboolExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3662 L:BoolVal
3663 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3664 << { CIfrToBoolean TBObj(L->getLine()); $ExpOpCount++; } >>
3665 ;
3666
3667 tostringExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3668 << UINT8 Fmt = 0; >>
3669 L:StringVal
3670 {
3671 Format "=" F:Number "," << Fmt = _STOU8(F->getText()); >>
3672 }
3673 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3674 << { CIfrToString TSObj(L->getLine()); TSObj.SetFormat (Fmt); $ExpOpCount++; } >>
3675 ;
3676
3677 unintExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3678 L:UnIntVal
3679 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3680 << { CIfrToUint TUObj(L->getLine()); $ExpOpCount++; } >>
3681 ;
3682
3683 toupperExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3684 L:ToUpper
3685 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3686 << { CIfrToUpper TUObj(L->getLine()); $ExpOpCount++; } >>
3687 ;
3688
3689 tolwerExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3690 L:ToLower
3691 "\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
3692 << { CIfrToLower TLObj(L->getLine()); $ExpOpCount++; } >>
3693 ;
3694
3695 setExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3696 <<
3697 EFI_VARSTORE_INFO Info;
3698 CHAR8 *VarIdStr = NULL;
3699 EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
3700 UINT32 Mask = 0;
3701 EFI_QUESION_TYPE QType = QUESTION_NORMAL;
3702 UINT8 VarType = EFI_IFR_TYPE_UNDEFINED;
3703 UINT32 VarSize = 0;
3704 Info.mVarStoreId = 0;
3705 >>
3706 L:Set
3707 "\("
3708 vfrStorageVarId[Info, VarIdStr, FALSE]
3709 {"\|" FLAG "=" numericVarStoreType [VarType] }
3710 "," vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3711 "\)"
3712 <<
3713 {
3714 if (Info.mVarStoreId == 0) {
3715 // support Date/Time question
3716 mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, QId, Mask, &QType);
3717 if (QId == EFI_QUESTION_ID_INVALID || Mask == 0 || QType == QUESTION_NORMAL) {
3718 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
3719 }
3720 if (QType == QUESTION_DATE) {
3721 Info.mVarType = EFI_IFR_TYPE_DATE;
3722 } else if (QType == QUESTION_TIME) {
3723 Info.mVarType = EFI_IFR_TYPE_TIME;
3724 }
3725 switch (Mask) {
3726 case DATE_YEAR_BITMASK:
3727 Info.mInfo.mVarOffset = 0;
3728 break;
3729 case DATE_DAY_BITMASK:
3730 Info.mInfo.mVarOffset = 3;
3731 break;
3732 case TIME_HOUR_BITMASK:
3733 Info.mInfo.mVarOffset = 0;
3734 break;
3735 case TIME_MINUTE_BITMASK:
3736 Info.mInfo.mVarOffset = 1;
3737 break;
3738 case TIME_SECOND_BITMASK:
3739 Info.mInfo.mVarOffset = 2;
3740 break;
3741 default:
3742 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
3743 break;
3744 }
3745 } else {
3746 if ((mCVfrDataStorage.GetVarStoreType(Info.mVarStoreId) == EFI_VFR_VARSTORE_NAME) && (VarType == EFI_IFR_TYPE_UNDEFINED)) {
3747 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support name string");
3748 }
3749 if (VarType != EFI_IFR_TYPE_UNDEFINED) {
3750 Info.mVarType = VarType;
3751 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
3752 Info.mVarTotalSize = VarSize;
3753 }
3754 _PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
3755 if (VarSize != Info.mVarTotalSize) {
3756 _PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support data array");
3757 }
3758 }
3759 CIfrSet TSObj(L->getLine());
3760 TSObj.SetVarInfo (&Info);
3761 delete VarIdStr;
3762 $ExpOpCount++;
3763 }
3764 >>
3765 ;
3766
3767 vfrExpressionTernaryOp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3768 conditionalExp[$RootLevel, $ExpOpCount]
3769 | findExp[$RootLevel, $ExpOpCount]
3770 | midExp[$RootLevel, $ExpOpCount]
3771 | tokenExp[$RootLevel, $ExpOpCount]
3772 | spanExp[$RootLevel, $ExpOpCount]
3773 ;
3774
3775 #token Cond("cond") "cond"
3776 #token Find("find") "find"
3777 #token Mid("mid") "mid"
3778 #token Tok("token") "token"
3779 #token Span("span") "span"
3780
3781 conditionalExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3782 L:Cond "\("
3783 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3784 "?"
3785 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3786 ":"
3787 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3788 "\)" << { CIfrConditional CObj(L->getLine()); $ExpOpCount++; } >>
3789 ;
3790
3791 findExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3792 << UINT8 Format; >>
3793 L:Find "\("
3794 findFormat[Format] ( "\|" findFormat[Format] )*
3795 ","
3796 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3797 ","
3798 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3799 ","
3800 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3801 "\)" << { CIfrFind FObj(L->getLine()); FObj.SetFormat (Format); $ExpOpCount++; } >>
3802 ;
3803
3804 findFormat [UINT8 & Format] :
3805 "SENSITIVE" << $Format = 0x00; >>
3806 | "INSENSITIVE" << $Format = 0x01; >>
3807 ;
3808
3809 midExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3810 L:Mid "\("
3811 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3812 ","
3813 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3814 ","
3815 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3816 "\)" << { CIfrMid MObj(L->getLine()); $ExpOpCount++; } >>
3817 ;
3818
3819 tokenExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3820 L:Tok "\("
3821 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3822 ","
3823 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3824 ","
3825 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3826 "\)" << { CIfrToken TObj(L->getLine()); $ExpOpCount++; } >>
3827 ;
3828
3829 spanExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
3830 << UINT8 Flags = 0; >>
3831 S:Span "\("
3832 FLAGS "=" spanFlags[Flags] ( "\|" spanFlags[Flags] )*
3833 ","
3834 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3835 ","
3836 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3837 ","
3838 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3839 "\)" << { CIfrSpan SObj(S->getLine()); SObj.SetFlags(Flags); $ExpOpCount++; } >>
3840 ;
3841
3842 vfrExpressionMap [UINT32 & RootLevel, UINT32 & ExpOpCount]:
3843 L:Map
3844 "\("
3845 vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
3846 ":" << { CIfrMap MObj(L->getLine()); } >>
3847 (
3848 vfrStatementExpression[0]
3849 ","
3850 vfrStatementExpression[0]
3851 ";"
3852 ) *
3853 E:"\)" << { CIfrEnd EObj; EObj.SetLineNo(E->getLine()); $ExpOpCount++; } >>
3854 ;
3855
3856 spanFlags [UINT8 & Flags] :
3857 N:Number << $Flags |= _STOU8(N->getText()); >>
3858 | "LAST_NON_MATCH" << $Flags |= 0x00; >>
3859 | "FIRST_NON_MATCH" << $Flags |= 0x01; >>
3860 ;
3861
3862 #token StringIdentifier("string identifier") "[A-Za-z_][A-Za-z_0-9]*"
3863 #token Number("numeric value") "(0x[0-9A-Fa-f]+) | [0-9]+"
3864
3865 //******************************************************************************
3866 //
3867 // Parser class definition.
3868 //
3869 class EfiVfrParser {
3870 <<
3871 private:
3872 UINT8 mParserStatus;
3873 BOOLEAN mConstantOnlyInExpression;
3874
3875 CVfrDefaultStore mCVfrDefaultStore;
3876 CVfrDataStorage mCVfrDataStorage;
3877 CVfrQuestionDB mCVfrQuestionDB;
3878 CVfrRulesDB mCVfrRulesDB;
3879
3880 CIfrOpHeader * mCIfrOpHdr[MAX_IFR_EXPRESSION_DEPTH];
3881 UINT32 mCIfrOpHdrLineNo[MAX_IFR_EXPRESSION_DEPTH];
3882 UINT8 mCIfrOpHdrIndex;
3883 VOID _SAVE_OPHDR_COND (IN CIfrOpHeader &, IN BOOLEAN, UINT32 LineNo = 0);
3884 VOID _CLEAR_SAVED_OPHDR (VOID);
3885 BOOLEAN _SET_SAVED_OPHDR_SCOPE (VOID);
3886
3887
3888 EFI_VARSTORE_INFO mCurrQestVarInfo;
3889 EFI_GUID *mOverrideClassGuid;
3890
3891 //
3892 // For framework vfr compatibility
3893 //
3894 BOOLEAN mCompatibleMode;
3895 EFI_GUID mFormsetGuid;
3896
3897 VOID _CRT_OP (IN BOOLEAN);
3898
3899 VOID _SAVE_CURRQEST_VARINFO (IN EFI_VARSTORE_INFO &);
3900 EFI_VARSTORE_INFO & _GET_CURRQEST_VARTINFO (VOID);
3901
3902 UINT8 _GET_CURRQEST_DATATYPE ();
3903 UINT32 _GET_CURRQEST_VARSIZE ();
3904 UINT32 _GET_CURRQEST_ARRAY_SIZE();
3905
3906 public:
3907 VOID _PCATCH (IN INTN, IN INTN, IN ANTLRTokenPtr, IN CONST CHAR8 *);
3908 VOID _PCATCH (IN EFI_VFR_RETURN_CODE);
3909 VOID _PCATCH (IN EFI_VFR_RETURN_CODE, IN ANTLRTokenPtr);
3910 VOID _PCATCH (IN EFI_VFR_RETURN_CODE, IN UINT32);
3911 VOID _PCATCH (IN EFI_VFR_RETURN_CODE, IN UINT32, IN CONST CHAR8 *);
3912
3913 VOID syn (ANTLRAbstractToken *, ANTLRChar *, SetWordType *, ANTLRTokenType, INT32);
3914
3915 CHAR8* TrimHex (IN CHAR8 *, OUT BOOLEAN *);
3916 CHAR8* _U32TOS (IN UINT32);
3917 UINT8 _STOU8 (IN CHAR8 *);
3918 UINT16 _STOU16 (IN CHAR8 *);
3919 UINT32 _STOU32 (IN CHAR8 *);
3920 UINT64 _STOU64 (IN CHAR8 *);
3921 EFI_HII_DATE _STOD (IN CHAR8 *, IN CHAR8 *, IN CHAR8 *);
3922 EFI_HII_TIME _STOT (IN CHAR8 *, IN CHAR8 *, IN CHAR8 *);
3923 EFI_HII_REF _STOR (IN CHAR8 *, IN CHAR8 *, IN EFI_GUID *, IN CHAR8 *);
3924
3925 EFI_STRING_ID _STOSID (IN CHAR8 *);
3926 EFI_FORM_ID _STOFID (IN CHAR8 *);
3927 EFI_QUESTION_ID _STOQID (IN CHAR8 *);
3928
3929 VOID _STRCAT (IN OUT CHAR8 **, IN CONST CHAR8 *);
3930
3931 VOID _DeclareDefaultLinearVarStore (IN UINT32);
3932 VOID _DeclareStandardDefaultStorage (IN UINT32);
3933 VOID _DeclareDefaultFrameworkVarStore (IN UINT32);
3934
3935 VOID AssignQuestionKey (IN CIfrQuestionHeader &, IN ANTLRTokenPtr);
3936
3937 VOID ConvertIdExpr (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32);
3938 VOID IdEqValDoSpecial (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32, IN UINT16, IN EFI_COMPARE_TYPE);
3939 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);
3940 VOID IdEqListDoSpecial (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32, IN UINT16, IN UINT16 *);
3941 VOID SetOverrideClassGuid (IN EFI_GUID *);
3942 //
3943 // For framework vfr compatibility
3944 //
3945 VOID SetCompatibleMode (IN BOOLEAN);
3946 >>
3947 }
3948
3949 <<
3950 VOID
3951 EfiVfrParser::_SAVE_OPHDR_COND (
3952 IN CIfrOpHeader &OpHdr,
3953 IN BOOLEAN Cond,
3954 IN UINT32 LineNo
3955 )
3956 {
3957 if (Cond == TRUE) {
3958 if (mCIfrOpHdr[mCIfrOpHdrIndex] != NULL) {
3959 return ;
3960 }
3961 mCIfrOpHdr[mCIfrOpHdrIndex] = new CIfrOpHeader(OpHdr);
3962 mCIfrOpHdrLineNo[mCIfrOpHdrIndex] = LineNo;
3963 }
3964 }
3965
3966 VOID
3967 EfiVfrParser::_CLEAR_SAVED_OPHDR (
3968 VOID
3969 )
3970 {
3971 mCIfrOpHdr[mCIfrOpHdrIndex] = NULL;
3972 mCIfrOpHdrLineNo[mCIfrOpHdrIndex] = 0;
3973 }
3974
3975 BOOLEAN
3976 EfiVfrParser::_SET_SAVED_OPHDR_SCOPE (
3977 VOID
3978 )
3979 {
3980 if (mCIfrOpHdr[mCIfrOpHdrIndex] != NULL) {
3981 mCIfrOpHdr[mCIfrOpHdrIndex]->SetScope (1);
3982 return TRUE;
3983 }
3984
3985 //
3986 // IfrOpHdr is not set, FALSE is return.
3987 //
3988 return FALSE;
3989 }
3990
3991 VOID
3992 EfiVfrParser::_CRT_OP (
3993 IN BOOLEAN Crt
3994 )
3995 {
3996 gCreateOp = Crt;
3997 }
3998
3999 VOID
4000 EfiVfrParser::_SAVE_CURRQEST_VARINFO (
4001 IN EFI_VARSTORE_INFO &Info
4002 )
4003 {
4004 mCurrQestVarInfo = Info;
4005 }
4006
4007 EFI_VARSTORE_INFO &
4008 EfiVfrParser::_GET_CURRQEST_VARTINFO (
4009 VOID
4010 )
4011 {
4012 return mCurrQestVarInfo;
4013 }
4014
4015 UINT32
4016 EfiVfrParser::_GET_CURRQEST_ARRAY_SIZE (
4017 VOID
4018 )
4019 {
4020 UINT8 Size = 1;
4021
4022 switch (mCurrQestVarInfo.mVarType) {
4023 case EFI_IFR_TYPE_NUM_SIZE_8:
4024 Size = 1;
4025 break;
4026
4027 case EFI_IFR_TYPE_NUM_SIZE_16:
4028 Size = 2;
4029 break;
4030
4031 case EFI_IFR_TYPE_NUM_SIZE_32:
4032 Size = 4;
4033 break;
4034
4035 case EFI_IFR_TYPE_NUM_SIZE_64:
4036 Size = 8;
4037 break;
4038
4039 default:
4040 break;
4041 }
4042
4043 return (mCurrQestVarInfo.mVarTotalSize / Size);
4044 }
4045
4046 UINT8
4047 EfiVfrParser::_GET_CURRQEST_DATATYPE (
4048 VOID
4049 )
4050 {
4051 return mCurrQestVarInfo.mVarType;
4052 }
4053
4054 UINT32
4055 EfiVfrParser::_GET_CURRQEST_VARSIZE (
4056 VOID
4057 )
4058 {
4059 return mCurrQestVarInfo.mVarTotalSize;
4060 }
4061
4062 VOID
4063 EfiVfrParser::_PCATCH (
4064 IN INTN ReturnCode,
4065 IN INTN ExpectCode,
4066 IN ANTLRTokenPtr Tok,
4067 IN CONST CHAR8 *ErrorMsg
4068 )
4069 {
4070 if (ReturnCode != ExpectCode) {
4071 mParserStatus++;
4072 gCVfrErrorHandle.PrintMsg (Tok->getLine(), Tok->getText(), "Error", ErrorMsg);
4073 }
4074 }
4075
4076 VOID
4077 EfiVfrParser::_PCATCH (
4078 IN EFI_VFR_RETURN_CODE ReturnCode
4079 )
4080 {
4081 mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode);
4082 }
4083
4084 VOID
4085 EfiVfrParser::_PCATCH (
4086 IN EFI_VFR_RETURN_CODE ReturnCode,
4087 IN ANTLRTokenPtr Tok
4088 )
4089 {
4090 mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode, Tok->getLine(), Tok->getText());
4091 }
4092
4093 VOID
4094 EfiVfrParser::_PCATCH (
4095 IN EFI_VFR_RETURN_CODE ReturnCode,
4096 IN UINT32 LineNum
4097 )
4098 {
4099 mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode, LineNum);
4100 }
4101
4102 VOID
4103 EfiVfrParser::_PCATCH (
4104 IN EFI_VFR_RETURN_CODE ReturnCode,
4105 IN UINT32 LineNum,
4106 IN CONST CHAR8 *ErrorMsg
4107 )
4108 {
4109 mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode, LineNum, (CHAR8 *) ErrorMsg);
4110 }
4111
4112 VOID
4113 EfiVfrParser::syn (
4114 ANTLRAbstractToken *Tok,
4115 ANTLRChar *Egroup,
4116 SetWordType *Eset,
4117 ANTLRTokenType ETok,
4118 INT32 Huh
4119 )
4120 {
4121 gCVfrErrorHandle.HandleError (VFR_RETURN_MISMATCHED, Tok->getLine(), Tok->getText());
4122
4123 mParserStatus += 1;
4124 }
4125
4126 CHAR8 *
4127 EfiVfrParser::TrimHex (
4128 IN CHAR8 *Str,
4129 OUT BOOLEAN *IsHex
4130 )
4131 {
4132 *IsHex = FALSE;
4133
4134 while (*Str && *Str == ' ') {
4135 Str++;
4136 }
4137 while (*Str && *Str == '0') {
4138 Str++;
4139 }
4140 if (*Str && (*Str == 'x' || *Str == 'X')) {
4141 Str++;
4142 *IsHex = TRUE;
4143 }
4144
4145 return Str;
4146 }
4147
4148 CHAR8 *
4149 EfiVfrParser::_U32TOS (
4150 IN UINT32 Value
4151 )
4152 {
4153 CHAR8 *Str;
4154 Str = new CHAR8[20];
4155 sprintf (Str, "%d", Value);
4156 return Str;
4157 }
4158
4159 UINT8
4160 EfiVfrParser::_STOU8 (
4161 IN CHAR8*Str
4162 )
4163 {
4164 BOOLEAN IsHex;
4165 UINT8 Value;
4166 CHAR8 c;
4167
4168 Str = TrimHex (Str, &IsHex);
4169 for (Value = 0; (c = *Str) != '\0'; Str++) {
4170 //
4171 // BUG: does not handle overflow here
4172 //
4173 (IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
4174
4175 if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
4176 Value += (c - 'a' + 10);
4177 }
4178 if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
4179 Value += (c - 'A' + 10);
4180 }
4181 if (c >= '0' && c <= '9') {
4182 Value += (c - '0');
4183 }
4184 }
4185
4186 return Value;
4187 }
4188
4189 UINT16
4190 EfiVfrParser::_STOU16 (
4191 IN CHAR8*Str
4192 )
4193 {
4194 BOOLEAN IsHex;
4195 UINT16 Value;
4196 CHAR8 c;
4197
4198 Str = TrimHex (Str, &IsHex);
4199 for (Value = 0; (c = *Str) != '\0'; Str++) {
4200 //
4201 // BUG: does not handle overflow here
4202 //
4203 (IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
4204
4205 if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
4206 Value += (c - 'a' + 10);
4207 }
4208 if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
4209 Value += (c - 'A' + 10);
4210 }
4211 if (c >= '0' && c <= '9') {
4212 Value += (c - '0');
4213 }
4214 }
4215
4216 return Value;
4217 }
4218
4219 UINT32
4220 EfiVfrParser::_STOU32 (
4221 IN CHAR8*Str
4222 )
4223 {
4224 BOOLEAN IsHex;
4225 UINT32 Value;
4226 CHAR8 c;
4227
4228 Str = TrimHex (Str, &IsHex);
4229 for (Value = 0; (c = *Str) != '\0'; Str++) {
4230 //
4231 // BUG: does not handle overflow here
4232 //
4233 (IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
4234
4235 if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
4236 Value += (c - 'a' + 10);
4237 }
4238 if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
4239 Value += (c - 'A' + 10);
4240 }
4241 if (c >= '0' && c <= '9') {
4242 Value += (c - '0');
4243 }
4244 }
4245
4246 return Value;
4247 }
4248
4249 UINT64
4250 EfiVfrParser::_STOU64 (
4251 IN CHAR8*Str
4252 )
4253 {
4254 BOOLEAN IsHex;
4255 UINT64 Value;
4256 CHAR8 c;
4257
4258 Str = TrimHex (Str, &IsHex);
4259 for (Value = 0; (c = *Str) != '\0'; Str++) {
4260 //
4261 // BUG: does not handle overflow here
4262 //
4263 (IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
4264
4265 if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
4266 Value += (c - 'a' + 10);
4267 }
4268 if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
4269 Value += (c - 'A' + 10);
4270 }
4271 if (c >= '0' && c <= '9') {
4272 Value += (c - '0');
4273 }
4274 }
4275
4276 return Value;
4277 }
4278
4279 EFI_HII_DATE
4280 EfiVfrParser::_STOD (
4281 IN CHAR8 *Year,
4282 IN CHAR8 *Month,
4283 IN CHAR8 *Day
4284 )
4285 {
4286 EFI_HII_DATE Date;
4287
4288 Date.Year = _STOU16 (Year);
4289 Date.Month = _STOU8 (Month);
4290 Date.Day = _STOU8 (Day);
4291
4292 return Date;
4293 }
4294
4295 EFI_HII_TIME
4296 EfiVfrParser::_STOT (
4297 IN CHAR8 *Hour,
4298 IN CHAR8 *Minute,
4299 IN CHAR8 *Second
4300 )
4301 {
4302 EFI_HII_TIME Time;
4303
4304 Time.Hour = _STOU8 (Hour);
4305 Time.Minute = _STOU8 (Minute);
4306 Time.Second = _STOU8 (Second);
4307
4308 return Time;
4309 }
4310
4311 EFI_STRING_ID
4312 EfiVfrParser::_STOSID (
4313 IN CHAR8 *Str
4314 )
4315 {
4316 return (EFI_STRING_ID)_STOU16(Str);
4317 }
4318
4319 EFI_FORM_ID
4320 EfiVfrParser::_STOFID (
4321 IN CHAR8 *Str
4322 )
4323 {
4324 return (EFI_FORM_ID)_STOU16(Str);
4325 }
4326
4327 EFI_QUESTION_ID
4328 EfiVfrParser::_STOQID (
4329 IN CHAR8 *Str
4330 )
4331 {
4332 return (EFI_QUESTION_ID)_STOU16(Str);
4333 }
4334
4335 VOID
4336 EfiVfrParser::_STRCAT (
4337 IN OUT CHAR8 **Dest,
4338 IN CONST CHAR8 *Src
4339 )
4340 {
4341 CHAR8 *NewStr;
4342 UINT32 Len;
4343
4344 if ((Dest == NULL) || (Src == NULL)) {
4345 return;
4346 }
4347
4348 Len = (*Dest == NULL) ? 0 : strlen (*Dest);
4349 Len += strlen (Src);
4350 if ((NewStr = new CHAR8[Len + 1]) == NULL) {
4351 return;
4352 }
4353 NewStr[0] = '\0';
4354 if (*Dest != NULL) {
4355 strcpy (NewStr, *Dest);
4356 delete *Dest;
4357 }
4358 strcat (NewStr, Src);
4359
4360 *Dest = NewStr;
4361 }
4362
4363 EFI_HII_REF
4364 EfiVfrParser::_STOR (
4365 IN CHAR8 *QuestionId,
4366 IN CHAR8 *FormId,
4367 IN EFI_GUID *FormSetGuid,
4368 IN CHAR8 *DevicePath
4369 )
4370 {
4371 EFI_HII_REF Ref;
4372 UINT32 Index;
4373
4374 memcpy (&Ref.FormSetGuid, FormSetGuid, sizeof (EFI_GUID));
4375 Ref.QuestionId = _STOQID (QuestionId);
4376 Ref.FormId = _STOFID (FormId);
4377 Ref.DevicePath = _STOSID (DevicePath);
4378
4379 return Ref;
4380 }
4381
4382 //
4383 // framework vfr to default declare varstore for each structure
4384 //
4385 VOID
4386 EfiVfrParser::_DeclareDefaultFrameworkVarStore (
4387 IN UINT32 LineNo
4388 )
4389 {
4390 SVfrVarStorageNode *pNode;
4391 UINT32 TypeSize;
4392 BOOLEAN FirstNode;
4393 CONST CHAR8 VarName[] = "Setup";
4394
4395 FirstNode = TRUE;
4396 pNode = mCVfrDataStorage.GetBufferVarStoreList();
4397 if (pNode == NULL && gCVfrVarDataTypeDB.mFirstNewDataTypeName != NULL) {
4398 //
4399 // Create the default Buffer Var Store when no VarStore is defined.
4400 // its name should be "Setup"
4401 //
4402 gCVfrVarDataTypeDB.GetDataTypeSize (gCVfrVarDataTypeDB.mFirstNewDataTypeName, &TypeSize);
4403 CIfrVarStore VSObj;
4404 VSObj.SetLineNo (LineNo);
4405 VSObj.SetVarStoreId (0x1); //the first and only one Buffer Var Store
4406 VSObj.SetSize ((UINT16) TypeSize);
4407 //VSObj.SetName (gCVfrVarDataTypeDB.mFirstNewDataTypeName);
4408 VSObj.SetName ((CHAR8 *) VarName);
4409 VSObj.SetGuid (&mFormsetGuid);
4410 #ifdef VFREXP_DEBUG
4411 printf ("Create the default VarStoreName is %s\n", gCVfrVarDataTypeDB.mFirstNewDataTypeName);
4412 #endif
4413 } else {
4414 for (; pNode != NULL; pNode = pNode->mNext) {
4415 //
4416 // create the default varstore opcode for not declared varstore
4417 // the first varstore name should be "Setup"
4418 //
4419 if (!pNode->mAssignedFlag) {
4420 CIfrVarStore VSObj;
4421 VSObj.SetLineNo (LineNo);
4422 VSObj.SetVarStoreId (pNode->mVarStoreId);
4423 VSObj.SetSize ((UINT16) pNode->mStorageInfo.mDataType->mTotalSize);
4424 if (FirstNode) {
4425 VSObj.SetName ((CHAR8 *) VarName);
4426 FirstNode = FALSE;
4427 } else {
4428 VSObj.SetName (pNode->mVarStoreName);
4429 }
4430 VSObj.SetGuid (&pNode->mGuid);
4431 #ifdef VFREXP_DEBUG
4432 printf ("undefined VarStoreName is %s and Id is 0x%x\n", pNode->mVarStoreName, pNode->mVarStoreId);
4433 #endif
4434 }
4435 }
4436 }
4437
4438 pNode = mCVfrDataStorage.GetEfiVarStoreList();
4439 for (; pNode != NULL; pNode = pNode->mNext) {
4440 //
4441 // create the default efi varstore opcode for not exist varstore
4442 //
4443 if (!pNode->mAssignedFlag) {
4444 CIfrVarStoreEfi VSEObj;
4445 VSEObj.SetLineNo (LineNo);
4446 VSEObj.SetAttributes (0x00000002); //hardcode EFI_VARIABLE_BOOTSERVICE_ACCESS attribute
4447 VSEObj.SetGuid (&pNode->mGuid);
4448 VSEObj.SetVarStoreId (pNode->mVarStoreId);
4449 // Generate old efi varstore storage structure for compatiable with old "VarEqVal" opcode,
4450 // which is 3 bytes less than new structure define in UEFI Spec 2.3.1.
4451 VSEObj.SetBinaryLength (sizeof (EFI_IFR_VARSTORE_EFI) - 3);
4452 #ifdef VFREXP_DEBUG
4453 printf ("undefined Efi VarStoreName is %s and Id is 0x%x\n", pNode->mVarStoreName, pNode->mVarStoreId);
4454 #endif
4455 }
4456 }
4457
4458 }
4459
4460 VOID
4461 EfiVfrParser::_DeclareDefaultLinearVarStore (
4462 IN UINT32 LineNo
4463 )
4464 {
4465 UINT32 Index;
4466 CHAR8 **TypeNameList;
4467 UINT32 ListSize;
4468 CONST CHAR8 DateName[] = "Date";
4469 CONST CHAR8 TimeName[] = "Time";
4470 CONST CHAR8 DateType[] = "EFI_HII_DATE";
4471 CONST CHAR8 TimeType[] = "EFI_HII_TIME";
4472
4473 gCVfrVarDataTypeDB.GetUserDefinedTypeNameList (&TypeNameList, &ListSize);
4474
4475 for (Index = 0; Index < ListSize; Index++) {
4476 UINT32 Size;
4477 EFI_VARSTORE_ID VarStoreId;
4478 CIfrVarStore VSObj;
4479
4480 VSObj.SetLineNo (LineNo);
4481 mCVfrDataStorage.DeclareBufferVarStore (
4482 TypeNameList[Index],
4483 &mFormsetGuid,
4484 &gCVfrVarDataTypeDB,
4485 TypeNameList[Index],
4486 EFI_VARSTORE_ID_INVALID
4487 );
4488 mCVfrDataStorage.GetVarStoreId(TypeNameList[Index], &VarStoreId);
4489 VSObj.SetVarStoreId (VarStoreId);
4490 gCVfrVarDataTypeDB.GetDataTypeSize(TypeNameList[Index], &Size);
4491 VSObj.SetSize ((UINT16) Size);
4492 VSObj.SetName (TypeNameList[Index]);
4493 VSObj.SetGuid (&mFormsetGuid);
4494 }
4495
4496 //
4497 // not required to declare Date and Time VarStore,
4498 // because code to support old format Data and Time
4499 //
4500 if (gCVfrVarDataTypeDB.IsTypeNameDefined ((CHAR8 *) DateName) == FALSE) {
4501 UINT32 Size;
4502 EFI_VARSTORE_ID VarStoreId;
4503 CIfrVarStore VSObj;
4504
4505 VSObj.SetLineNo (LineNo);
4506 mCVfrDataStorage.DeclareBufferVarStore (
4507 (CHAR8 *) DateName,
4508 &mFormsetGuid,
4509 &gCVfrVarDataTypeDB,
4510 (CHAR8 *) DateType,
4511 EFI_VARSTORE_ID_INVALID
4512 );
4513 mCVfrDataStorage.GetVarStoreId((CHAR8 *) DateName, &VarStoreId);
4514 VSObj.SetVarStoreId (VarStoreId);
4515 gCVfrVarDataTypeDB.GetDataTypeSize((CHAR8 *) DateType, &Size);
4516 VSObj.SetSize ((UINT16) Size);
4517 VSObj.SetName ((CHAR8 *) DateName);
4518 VSObj.SetGuid (&mFormsetGuid);
4519 }
4520
4521 if (gCVfrVarDataTypeDB.IsTypeNameDefined ((CHAR8 *) TimeName) == FALSE) {
4522 UINT32 Size;
4523 EFI_VARSTORE_ID VarStoreId;
4524 CIfrVarStore VSObj;
4525
4526 VSObj.SetLineNo (LineNo);
4527 mCVfrDataStorage.DeclareBufferVarStore (
4528 (CHAR8 *) TimeName,
4529 &mFormsetGuid,
4530 &gCVfrVarDataTypeDB,
4531 (CHAR8 *) TimeType,
4532 EFI_VARSTORE_ID_INVALID
4533 );
4534 mCVfrDataStorage.GetVarStoreId((CHAR8 *) TimeName, &VarStoreId);
4535 VSObj.SetVarStoreId (VarStoreId);
4536 gCVfrVarDataTypeDB.GetDataTypeSize((CHAR8 *) TimeType, &Size);
4537 VSObj.SetSize ((UINT16) Size);
4538 VSObj.SetName ((CHAR8 *) TimeName);
4539 VSObj.SetGuid (&mFormsetGuid);
4540 }
4541 }
4542
4543 VOID
4544 EfiVfrParser::_DeclareStandardDefaultStorage (
4545 IN UINT32 LineNo
4546 )
4547 {
4548 //
4549 // Default Store is declared.
4550 //
4551 CIfrDefaultStore DSObj;
4552
4553 mCVfrDefaultStore.RegisterDefaultStore (DSObj.GetObjBinAddr(), (CHAR8 *) "Standard Defaults", EFI_STRING_ID_INVALID, EFI_HII_DEFAULT_CLASS_STANDARD);
4554 DSObj.SetLineNo (LineNo);
4555 DSObj.SetDefaultName (EFI_STRING_ID_INVALID);
4556 DSObj.SetDefaultId (EFI_HII_DEFAULT_CLASS_STANDARD);
4557
4558 //
4559 // Default MANUFACTURING Store is declared.
4560 //
4561 CIfrDefaultStore DSObjMF;
4562
4563 mCVfrDefaultStore.RegisterDefaultStore (DSObjMF.GetObjBinAddr(), (CHAR8 *) "Standard ManuFacturing", EFI_STRING_ID_INVALID, EFI_HII_DEFAULT_CLASS_MANUFACTURING);
4564 DSObjMF.SetLineNo (LineNo);
4565 DSObjMF.SetDefaultName (EFI_STRING_ID_INVALID);
4566 DSObjMF.SetDefaultId (EFI_HII_DEFAULT_CLASS_MANUFACTURING);
4567 }
4568
4569 VOID
4570 EfiVfrParser::AssignQuestionKey (
4571 IN CIfrQuestionHeader &QHObj,
4572 IN ANTLRTokenPtr KeyTok
4573 )
4574 {
4575 UINT16 KeyValue;
4576
4577 if (KeyTok == NULL) {
4578 return;
4579 }
4580
4581 KeyValue = _STOU16 (KeyTok->getText());
4582
4583 if (QHObj.FLAGS () & EFI_IFR_FLAG_CALLBACK) {
4584 /*
4585 * if the question is not CALLBACK ignore the key.
4586 */
4587 _PCATCH(mCVfrQuestionDB.UpdateQuestionId (QHObj.QUESTION_ID(), KeyValue), KeyTok);
4588 QHObj.SetQuestionId (KeyValue);
4589 }
4590 }
4591
4592 VOID
4593 EfiVfrParser::ConvertIdExpr (
4594 IN UINT32 &ExpOpCount,
4595 IN UINT32 LineNo,
4596 IN EFI_QUESTION_ID QId,
4597 IN CHAR8 *VarIdStr,
4598 IN UINT32 BitMask
4599 )
4600 {
4601 CIfrQuestionRef1 QR1Obj(LineNo);
4602 QR1Obj.SetQuestionId (QId, VarIdStr, LineNo);
4603 _SAVE_OPHDR_COND (QR1Obj, (ExpOpCount == 0));
4604
4605 if (BitMask != 0) {
4606 CIfrUint32 U32Obj(LineNo);
4607 U32Obj.SetValue (BitMask);
4608
4609 CIfrBitWiseAnd BWAObj(LineNo);
4610
4611 CIfrUint8 U8Obj(LineNo);
4612 switch (BitMask) {
4613 case DATE_YEAR_BITMASK : U8Obj.SetValue (0); break;
4614 case TIME_SECOND_BITMASK : U8Obj.SetValue (0x10); break;
4615 case DATE_DAY_BITMASK : U8Obj.SetValue (0x18); break;
4616 case TIME_HOUR_BITMASK : U8Obj.SetValue (0); break;
4617 case TIME_MINUTE_BITMASK : U8Obj.SetValue (0x8); break;
4618 }
4619
4620 CIfrShiftRight SRObj(LineNo);
4621 }
4622
4623 ExpOpCount += 4;
4624 }
4625
4626 VOID
4627 EfiVfrParser::IdEqValDoSpecial (
4628 IN UINT32 &ExpOpCount,
4629 IN UINT32 LineNo,
4630 IN EFI_QUESTION_ID QId,
4631 IN CHAR8 *VarIdStr,
4632 IN UINT32 BitMask,
4633 IN UINT16 ConstVal,
4634 IN EFI_COMPARE_TYPE CompareType
4635 )
4636 {
4637 ConvertIdExpr (ExpOpCount, LineNo, QId, VarIdStr, BitMask);
4638
4639 if (ConstVal > 0xFF) {
4640 CIfrUint16 U16Obj(LineNo);
4641 U16Obj.SetValue (ConstVal);
4642 } else {
4643 CIfrUint8 U8Obj(LineNo);
4644 U8Obj.SetValue ((UINT8)ConstVal);
4645 }
4646
4647 switch (CompareType) {
4648 case EQUAL :
4649 {
4650 CIfrEqual EObj(LineNo);
4651 break;
4652 }
4653 case LESS_EQUAL :
4654 {
4655 CIfrLessEqual LEObj(LineNo);
4656 break;
4657 }
4658 case LESS_THAN :
4659 {
4660 CIfrLessThan LTObj(LineNo);
4661 break;
4662 }
4663 case GREATER_EQUAL :
4664 {
4665 CIfrGreaterEqual GEObj(LineNo);
4666 break;
4667 }
4668 case GREATER_THAN :
4669 {
4670 CIfrGreaterThan GTObj(LineNo);
4671 break;
4672 }
4673 }
4674
4675 ExpOpCount += 2;
4676 }
4677
4678 VOID
4679 EfiVfrParser::IdEqIdDoSpecial (
4680 IN UINT32 &ExpOpCount,
4681 IN UINT32 LineNo,
4682 IN EFI_QUESTION_ID QId1,
4683 IN CHAR8 *VarId1Str,
4684 IN UINT32 BitMask1,
4685 IN EFI_QUESTION_ID QId2,
4686 IN CHAR8 *VarId2Str,
4687 IN UINT32 BitMask2,
4688 IN EFI_COMPARE_TYPE CompareType
4689 )
4690 {
4691 ConvertIdExpr (ExpOpCount, LineNo, QId1, VarId1Str, BitMask1);
4692 ConvertIdExpr (ExpOpCount, LineNo, QId2, VarId2Str, BitMask2);
4693
4694 switch (CompareType) {
4695 case EQUAL :
4696 {
4697 CIfrEqual EObj(LineNo);
4698 break;
4699 }
4700 case LESS_EQUAL :
4701 {
4702 CIfrLessEqual LEObj(LineNo);
4703 break;
4704 }
4705 case LESS_THAN :
4706 {
4707 CIfrLessThan LTObj(LineNo);
4708 break;
4709 }
4710 case GREATER_EQUAL :
4711 {
4712 CIfrGreaterEqual GEObj(LineNo);
4713 break;
4714 }
4715 case GREATER_THAN :
4716 {
4717 CIfrGreaterThan GTObj(LineNo);
4718 break;
4719 }
4720 }
4721
4722 ExpOpCount++;
4723 }
4724
4725 VOID
4726 EfiVfrParser::IdEqListDoSpecial (
4727 IN UINT32 &ExpOpCount,
4728 IN UINT32 LineNo,
4729 IN EFI_QUESTION_ID QId,
4730 IN CHAR8 *VarIdStr,
4731 IN UINT32 BitMask,
4732 IN UINT16 ListLen,
4733 IN UINT16 *ValueList
4734 )
4735 {
4736 UINT16 Index;
4737
4738 if (ListLen == 0) {
4739 return;
4740 }
4741
4742 IdEqValDoSpecial (ExpOpCount, LineNo, QId, VarIdStr, BitMask, ValueList[0], EQUAL);
4743 for (Index = 1; Index < ListLen; Index++) {
4744 IdEqValDoSpecial (ExpOpCount, LineNo, QId, VarIdStr, BitMask, ValueList[Index], EQUAL);
4745 CIfrOr OObj (LineNo);
4746 ExpOpCount++;
4747 }
4748 }
4749
4750 VOID
4751 EfiVfrParser::SetOverrideClassGuid (IN EFI_GUID *OverrideClassGuid)
4752 {
4753 mOverrideClassGuid = OverrideClassGuid;
4754 }
4755
4756 //
4757 // For framework vfr compatibility
4758 //
4759 VOID
4760 EfiVfrParser::SetCompatibleMode (IN BOOLEAN Mode)
4761 {
4762 mCompatibleMode = Mode;
4763 mCVfrQuestionDB.SetCompatibleMode (Mode);
4764 }
4765 >>
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