aslcompiler.l revision 118611
1 2%{ 3/****************************************************************************** 4 * 5 * Module Name: aslcompiler.l - Flex input file 6 * $Revision: $ 7 * 8 *****************************************************************************/ 9 10/****************************************************************************** 11 * 12 * 1. Copyright Notice 13 * 14 * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. 15 * All rights reserved. 16 * 17 * 2. License 18 * 19 * 2.1. This is your license from Intel Corp. under its intellectual property 20 * rights. You may have additional license terms from the party that provided 21 * you this software, covering your right to use that party's intellectual 22 * property rights. 23 * 24 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 25 * copy of the source code appearing in this file ("Covered Code") an 26 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 27 * base code distributed originally by Intel ("Original Intel Code") to copy, 28 * make derivatives, distribute, use and display any portion of the Covered 29 * Code in any form, with the right to sublicense such rights; and 30 * 31 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 32 * license (with the right to sublicense), under only those claims of Intel 33 * patents that are infringed by the Original Intel Code, to make, use, sell, 34 * offer to sell, and import the Covered Code and derivative works thereof 35 * solely to the minimum extent necessary to exercise the above copyright 36 * license, and in no event shall the patent license extend to any additions 37 * to or modifications of the Original Intel Code. No other license or right 38 * is granted directly or by implication, estoppel or otherwise; 39 * 40 * The above copyright and patent license is granted only if the following 41 * conditions are met: 42 * 43 * 3. Conditions 44 * 45 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 46 * Redistribution of source code of any substantial portion of the Covered 47 * Code or modification with rights to further distribute source must include 48 * the above Copyright Notice, the above License, this list of Conditions, 49 * and the following Disclaimer and Export Compliance provision. In addition, 50 * Licensee must cause all Covered Code to which Licensee contributes to 51 * contain a file documenting the changes Licensee made to create that Covered 52 * Code and the date of any change. Licensee must include in that file the 53 * documentation of any changes made by any predecessor Licensee. Licensee 54 * must include a prominent statement that the modification is derived, 55 * directly or indirectly, from Original Intel Code. 56 * 57 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 58 * Redistribution of source code of any substantial portion of the Covered 59 * Code or modification without rights to further distribute source must 60 * include the following Disclaimer and Export Compliance provision in the 61 * documentation and/or other materials provided with distribution. In 62 * addition, Licensee may not authorize further sublicense of source of any 63 * portion of the Covered Code, and must include terms to the effect that the 64 * license from Licensee to its licensee is limited to the intellectual 65 * property embodied in the software Licensee provides to its licensee, and 66 * not to intellectual property embodied in modifications its licensee may 67 * make. 68 * 69 * 3.3. Redistribution of Executable. Redistribution in executable form of any 70 * substantial portion of the Covered Code or modification must reproduce the 71 * above Copyright Notice, and the following Disclaimer and Export Compliance 72 * provision in the documentation and/or other materials provided with the 73 * distribution. 74 * 75 * 3.4. Intel retains all right, title, and interest in and to the Original 76 * Intel Code. 77 * 78 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 79 * Intel shall be used in advertising or otherwise to promote the sale, use or 80 * other dealings in products derived from or relating to the Covered Code 81 * without prior written authorization from Intel. 82 * 83 * 4. Disclaimer and Export Compliance 84 * 85 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 86 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 87 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 88 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 89 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 90 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 91 * PARTICULAR PURPOSE. 92 * 93 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 94 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 95 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 96 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 97 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 98 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 99 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 100 * LIMITED REMEDY. 101 * 102 * 4.3. Licensee shall not export, either directly or indirectly, any of this 103 * software or system incorporating such software without first obtaining any 104 * required license or other approval from the U. S. Department of Commerce or 105 * any other agency or department of the United States Government. In the 106 * event Licensee exports any such software from the United States or 107 * re-exports any such software from a foreign destination, Licensee shall 108 * ensure that the distribution and export/re-export of the software is in 109 * compliance with all laws, regulations, orders, or other restrictions of the 110 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 111 * any of its subsidiaries will export/re-export any technical data, process, 112 * software, or service, directly or indirectly, to any country for which the 113 * United States government or any agency thereof requires an export license, 114 * other governmental approval, or letter of assurance, without first obtaining 115 * such license, approval or letter. 116 * 117 *****************************************************************************/ 118 119 120#include <stdlib.h> 121#include <string.h> 122#include "aslcompiler.h" 123#include "aslcompiler.y.h" 124YYSTYPE AslCompilerlval; 125 126/* 127 * Generation: Use the following command line: 128 * 129 * flex.exe -PAslCompiler -i -o$(InputPath).c $(InputPath) 130 * 131 * -i: Scanner must be case-insensitive 132 */ 133 134#define _COMPONENT ACPI_COMPILER 135 ACPI_MODULE_NAME ("aslscan") 136char 137comment (void); 138char 139comment2 (void); 140void 141count (int type); 142char 143literal (void); 144void 145copy (void); 146 147/*! [Begin] no source code translation */ 148 149%} 150 151 152LeadNameChar [A-Za-z_] 153DigitChar [0-9] 154HexDigitChar [A-Fa-f0-9] 155RootChar [\\] 156Nothing [] 157 158NameChar [A-Za-z_0-9] 159NameSeg1 {LeadNameChar}{NameChar} 160NameSeg2 {LeadNameChar}{NameChar}{NameChar} 161NameSeg3 {LeadNameChar}{NameChar}{NameChar}{NameChar} 162NameSeg {LeadNameChar}|{NameSeg1}|{NameSeg2}|{NameSeg3} 163 164NameString {RootChar}|{RootChar}{NamePath}|[\^]+{NamePath}|{NonEmptyNamePath} 165NamePath {NonEmptyNamePath}? 166NonEmptyNamePath {NameSeg}{NamePathTail}* 167NamePathTail [.]{NameSeg} 168 169%% 170 171[ ] { count (0); } 172[\n] { count (0); } 173[ \t] { count (0); } 174 175 176"/*" { if (!comment ()) yyterminate (); } 177"//" { if (!comment2 ()) yyterminate (); } 178 179"\"" { if (literal ()) return (PARSEOP_STRING_LITERAL); else yyterminate (); } 180 181 1820[xX]{HexDigitChar}+ | 183{DigitChar}+ { AslCompilerlval.i = UtDoConstant ((char *) AslCompilertext); 184 count (1); return (PARSEOP_INTEGER); } 185 186"Include" { count (1); return (PARSEOP_INCLUDE); } 187"#include" { count (1); return (PARSEOP_INCLUDE_CSTYLE); } 188"#line" { count (1); return (PARSEOP_LINE_CSTYLE); } 189"External" { count (1); return (PARSEOP_EXTERNAL); } 190 191 192"Ones" { count (1); return (PARSEOP_ONES); } 193"One" { count (1); return (PARSEOP_ONE); } 194"Zero" { count (1); return (PARSEOP_ZERO); } 195"Revision" { count (1); return (PARSEOP_REVISION); } 196 197"Offset" { count (1); return (PARSEOP_OFFSET); } 198"AccessAs" { count (1); return (PARSEOP_ACCESSAS); } 199"BankField" { count (2); return (PARSEOP_BANKFIELD); } 200"CreateBitField" { count (2); return (PARSEOP_CREATEBITFIELD); } 201"CreateByteField" { count (2); return (PARSEOP_CREATEBYTEFIELD); } 202"CreateDWordField" { count (2); return (PARSEOP_CREATEDWORDFIELD); } 203"CreateField" { count (2); return (PARSEOP_CREATEFIELD); } 204"CreateQWordField" { count (2); return (PARSEOP_CREATEQWORDFIELD); } 205"CreateWordField" { count (2); return (PARSEOP_CREATEWORDFIELD); } 206"DataTableRegion" { count (2); return (PARSEOP_DATATABLEREGION); } 207"Device" { count (2); return (PARSEOP_DEVICE); } 208"Event" { count (2); return (PARSEOP_EVENT); } 209"Field" { count (2); return (PARSEOP_FIELD); } 210"IndexField" { count (2); return (PARSEOP_INDEXFIELD); } 211"Method" { count (2); return (PARSEOP_METHOD); } 212"Mutex" { count (2); return (PARSEOP_MUTEX); } 213"OperationRegion" { count (2); return (PARSEOP_OPERATIONREGION); } 214"PowerResource" { count (2); return (PARSEOP_POWERRESOURCE); } 215"Processor" { count (2); return (PARSEOP_PROCESSOR); } 216"ThermalZone" { count (2); return (PARSEOP_THERMALZONE); } 217"Alias" { count (2); return (PARSEOP_ALIAS); } 218"Name" { count (2); return (PARSEOP_NAME); } 219"Scope" { count (2); return (PARSEOP_SCOPE); } 220"Break" { count (3); return (PARSEOP_BREAK); } 221"BreakPoint" { count (3); return (PARSEOP_BREAKPOINT); } 222"Continue" { count (3); return (PARSEOP_CONTINUE); } 223"Fatal" { count (3); return (PARSEOP_FATAL); } 224"If" { count (3); return (PARSEOP_IF); } 225"Else" { count (3); return (PARSEOP_ELSE); } 226"ElseIf" { count (3); return (PARSEOP_ELSEIF); } 227"Load" { count (3); return (PARSEOP_LOAD); } 228"Noop" { count (3); return (PARSEOP_NOOP); } 229"Notify" { count (3); return (PARSEOP_NOTIFY); } 230"Release" { count (3); return (PARSEOP_RELEASE); } 231"Reset" { count (3); return (PARSEOP_RESET); } 232"Return" { count (3); return (PARSEOP_RETURN); } 233"Signal" { count (3); return (PARSEOP_SIGNAL); } 234"Sleep" { count (3); return (PARSEOP_SLEEP); } 235"Stall" { count (3); return (PARSEOP_STALL); } 236"Switch" { count (3); return (PARSEOP_SWITCH); } 237"Case" { count (3); return (PARSEOP_CASE); } 238"Default" { count (3); return (PARSEOP_DEFAULT); } 239"Unload" { count (3); return (PARSEOP_UNLOAD); } 240"While" { count (3); return (PARSEOP_WHILE); } 241 242"Acquire" { count (3); return (PARSEOP_ACQUIRE); } 243"Add" { count (3); return (PARSEOP_ADD); } 244"And" { count (3); return (PARSEOP_AND); } 245"Concatenate" { count (3); return (PARSEOP_CONCATENATE); } 246"ConcatenateResTemplate" { count (3); return (PARSEOP_CONCATENATERESTEMPLATE); } 247"CondRefOf" { count (3); return (PARSEOP_CONDREFOF); } 248"CopyObject" { count (3); return (PARSEOP_COPYOBJECT); } 249"Decrement" { count (3); return (PARSEOP_DECREMENT); } 250"DeRefOf" { count (3); return (PARSEOP_DEREFOF); } 251"Divide" { count (3); return (PARSEOP_DIVIDE); } 252"FindSetLeftBit" { count (3); return (PARSEOP_FINDSETLEFTBIT); } 253"FindSetRightBit" { count (3); return (PARSEOP_FINDSETRIGHTBIT); } 254"FromBCD" { count (3); return (PARSEOP_FROMBCD); } 255"Increment" { count (3); return (PARSEOP_INCREMENT); } 256"Index" { count (3); return (PARSEOP_INDEX); } 257"LAnd" { count (3); return (PARSEOP_LAND); } 258"LEqual" { count (3); return (PARSEOP_LEQUAL); } 259"LGreater" { count (3); return (PARSEOP_LGREATER); } 260"LGreaterEqual" { count (3); return (PARSEOP_LGREATEREQUAL); } 261"LLess" { count (3); return (PARSEOP_LLESS); } 262"LLessEqual" { count (3); return (PARSEOP_LLESSEQUAL); } 263"LNot" { count (3); return (PARSEOP_LNOT); } 264"LNotEqual" { count (3); return (PARSEOP_LNOTEQUAL); } 265"LoadTable" { count (3); return (PARSEOP_LOADTABLE); } 266"LOr" { count (3); return (PARSEOP_LOR); } 267"Match" { count (3); return (PARSEOP_MATCH); } 268"Mid" { count (3); return (PARSEOP_MID); } 269"Mod" { count (3); return (PARSEOP_MOD); } 270"Multiply" { count (3); return (PARSEOP_MULTIPLY); } 271"NAnd" { count (3); return (PARSEOP_NAND); } 272"NOr" { count (3); return (PARSEOP_NOR); } 273"Not" { count (3); return (PARSEOP_NOT); } 274"ObjectType" { count (3); return (PARSEOP_OBJECTTYPE); } 275"Or" { count (3); return (PARSEOP_OR); } 276"RefOf" { count (3); return (PARSEOP_REFOF); } 277"ShiftLeft" { count (3); return (PARSEOP_SHIFTLEFT); } 278"ShiftRight" { count (3); return (PARSEOP_SHIFTRIGHT); } 279"SizeOf" { count (3); return (PARSEOP_SIZEOF); } 280"Store" { count (3); return (PARSEOP_STORE); } 281"Subtract" { count (3); return (PARSEOP_SUBTRACT); } 282"ToBCD" { count (3); return (PARSEOP_TOBCD); } 283"ToBuffer" { count (3); return (PARSEOP_TOBUFFER); } 284"ToDecimalString" { count (3); return (PARSEOP_TODECIMALSTRING); } 285"ToHexString" { count (3); return (PARSEOP_TOHEXSTRING); } 286"ToInteger" { count (3); return (PARSEOP_TOINTEGER); } 287"ToString" { count (3); return (PARSEOP_TOSTRING); } 288"Wait" { count (3); return (PARSEOP_WAIT); } 289"XOr" { count (3); return (PARSEOP_XOR); } 290 291"Arg0" { count (1); return (PARSEOP_ARG0); } 292"Arg1" { count (1); return (PARSEOP_ARG1); } 293"Arg2" { count (1); return (PARSEOP_ARG2); } 294"Arg3" { count (1); return (PARSEOP_ARG3); } 295"Arg4" { count (1); return (PARSEOP_ARG4); } 296"Arg5" { count (1); return (PARSEOP_ARG5); } 297"Arg6" { count (1); return (PARSEOP_ARG6); } 298 299"Local0" { count (1); return (PARSEOP_LOCAL0); } 300"Local1" { count (1); return (PARSEOP_LOCAL1); } 301"Local2" { count (1); return (PARSEOP_LOCAL2); } 302"Local3" { count (1); return (PARSEOP_LOCAL3); } 303"Local4" { count (1); return (PARSEOP_LOCAL4); } 304"Local5" { count (1); return (PARSEOP_LOCAL5); } 305"Local6" { count (1); return (PARSEOP_LOCAL6); } 306"Local7" { count (1); return (PARSEOP_LOCAL7); } 307 308"Debug" { count (1); return (PARSEOP_DEBUG); } 309 310"DefinitionBlock" { count (1); return (PARSEOP_DEFINITIONBLOCK); } 311"Buffer" { count (1); return (PARSEOP_BUFFER); } 312"Package" { count (1); return (PARSEOP_PACKAGE); } 313 314"EISAID" { count (1); return (PARSEOP_EISAID); } 315"ResourceTemplate" { count (1); return (PARSEOP_RESOURCETEMPLATE); } 316"Unicode" { count (1); return (PARSEOP_UNICODE); } 317"DMA" { count (1); return (PARSEOP_DMA); } 318"DWordIO" { count (1); return (PARSEOP_DWORDIO); } 319"DWordMemory" { count (1); return (PARSEOP_DWORDMEMORY); } 320"EndDependentFn" { count (1); return (PARSEOP_ENDDEPENDENTFN); } 321"FixedIO" { count (1); return (PARSEOP_FIXEDIO); } 322"Interrupt" { count (1); return (PARSEOP_INTERRUPT); } 323"IO" { count (1); return (PARSEOP_IO); } 324"IRQNoFlags" { count (1); return (PARSEOP_IRQNOFLAGS); } 325"IRQ" { count (1); return (PARSEOP_IRQ); } 326"Memory24" { count (1); return (PARSEOP_MEMORY24); } 327"Memory32Fixed" { count (1); return (PARSEOP_MEMORY32FIXED); } 328"Memory32" { count (1); return (PARSEOP_MEMORY32); } 329"QWordIO" { count (1); return (PARSEOP_QWORDIO); } 330"QWordMemory" { count (1); return (PARSEOP_QWORDMEMORY); } 331"Register" { count (1); return (PARSEOP_REGISTER); } 332"StartDependentFn" { count (1); return (PARSEOP_STARTDEPENDENTFN); } 333"StartDependentFnNoPri" { count (1); return (PARSEOP_STARTDEPENDENTFN_NOPRI); } 334"VendorLong" { count (1); return (PARSEOP_VENDORLONG); } 335"VendorShort" { count (1); return (PARSEOP_VENDORSHORT); } 336"WordBusNumber" { count (1); return (PARSEOP_WORDBUSNUMBER); } 337"WordIO" { count (1); return (PARSEOP_WORDIO); } 338 339"UnknownObj" { count (0); return (PARSEOP_OBJECTTYPE_UNK); } 340"IntObj" { count (0); return (PARSEOP_OBJECTTYPE_INT); } 341"StrObj" { count (0); return (PARSEOP_OBJECTTYPE_STR); } 342"BuffObj" { count (0); return (PARSEOP_OBJECTTYPE_BUF); } 343"PkgObj" { count (0); return (PARSEOP_OBJECTTYPE_PKG); } 344"FieldUnitObj" { count (0); return (PARSEOP_OBJECTTYPE_FLD); } 345"DeviceObj" { count (0); return (PARSEOP_OBJECTTYPE_DEV); } 346"EventObj" { count (0); return (PARSEOP_OBJECTTYPE_EVT); } 347"MethodObj" { count (0); return (PARSEOP_OBJECTTYPE_MTH); } 348"MutexObj" { count (0); return (PARSEOP_OBJECTTYPE_MTX); } 349"OpRegionObj" { count (0); return (PARSEOP_OBJECTTYPE_OPR); } 350"PowerResObj" { count (0); return (PARSEOP_OBJECTTYPE_POW); } 351"ThermalZoneObj" { count (0); return (PARSEOP_OBJECTTYPE_THZ); } 352"BuffFieldObj" { count (0); return (PARSEOP_OBJECTTYPE_BFF); } 353"DDBHandleObj" { count (0); return (PARSEOP_OBJECTTYPE_DDB); } 354 355"AnyAcc" { count (0); return (PARSEOP_ACCESSTYPE_ANY); } 356"ByteAcc" { count (0); return (PARSEOP_ACCESSTYPE_BYTE); } 357"WordAcc" { count (0); return (PARSEOP_ACCESSTYPE_WORD); } 358"DWordAcc" { count (0); return (PARSEOP_ACCESSTYPE_DWORD); } 359"QWordAcc" { count (0); return (PARSEOP_ACCESSTYPE_QWORD); } 360"BufferAcc" { count (0); return (PARSEOP_ACCESSTYPE_BUF); } 361 362"Lock" { count (0); return (PARSEOP_LOCKRULE_LOCK); } 363"NoLock" { count (0); return (PARSEOP_LOCKRULE_NOLOCK); } 364 365"Preserve" { count (0); return (PARSEOP_UPDATERULE_PRESERVE); } 366"WriteAsOnes" { count (0); return (PARSEOP_UPDATERULE_ONES); } 367"WriteAsZeros" { count (0); return (PARSEOP_UPDATERULE_ZEROS); } 368 369"Serialized" { count (0); return (PARSEOP_SERIALIZERULE_SERIAL); } 370"NotSerialized" { count (0); return (PARSEOP_SERIALIZERULE_NOTSERIAL); } 371 372"SystemIO" { count (0); return (PARSEOP_REGIONSPACE_IO); } 373"SystemMemory" { count (0); return (PARSEOP_REGIONSPACE_MEM); } 374"PCI_Config" { count (0); return (PARSEOP_REGIONSPACE_PCI); } 375"EmbeddedControl" { count (0); return (PARSEOP_REGIONSPACE_EC); } 376"SMBus" { count (0); return (PARSEOP_REGIONSPACE_SMBUS); } 377"SystemCMOS" { count (0); return (PARSEOP_REGIONSPACE_CMOS); } 378"PciBarTarget" { count (0); return (PARSEOP_REGIONSPACE_PCIBAR); } 379 380"FFixedHW" { count (0); return (PARSEOP_ADDRESSSPACE_FFIXEDHW); } 381 382"SMBQuick" { count (0); return (PARSEOP_ACCESSATTRIB_QUICK); } 383"SMBSendReceive" { count (0); return (PARSEOP_ACCESSATTRIB_SND_RCV); } 384"SMBByte" { count (0); return (PARSEOP_ACCESSATTRIB_BYTE); } 385"SMBWord" { count (0); return (PARSEOP_ACCESSATTRIB_WORD); } 386"SMBBlock" { count (0); return (PARSEOP_ACCESSATTRIB_BLOCK); } 387"SMBProcessCall" { count (0); return (PARSEOP_ACCESSATTRIB_WORD_CALL); } 388"SMBBlockProcessCall" { count (0); return (PARSEOP_ACCESSATTRIB_BLOCK_CALL); } 389 390"MTR" { count (0); return (PARSEOP_MATCHTYPE_MTR); } 391"MEQ" { count (0); return (PARSEOP_MATCHTYPE_MEQ); } 392"MLE" { count (0); return (PARSEOP_MATCHTYPE_MLE); } 393"MLT" { count (0); return (PARSEOP_MATCHTYPE_MLT); } 394"MGE" { count (0); return (PARSEOP_MATCHTYPE_MGE); } 395"MGT" { count (0); return (PARSEOP_MATCHTYPE_MGT); } 396 397"Compatibility" { count (0); return (PARSEOP_DMATYPE_COMPATIBILITY); } 398"TypeA" { count (0); return (PARSEOP_DMATYPE_A); } 399"TypeB" { count (0); return (PARSEOP_DMATYPE_B); } 400"TypeF" { count (0); return (PARSEOP_DMATYPE_F); } 401 402"BusMaster" { count (0); return (PARSEOP_BUSMASTERTYPE_MASTER); } 403"NotBusMaster" { count (0); return (PARSEOP_BUSMASTERTYPE_NOTMASTER); } 404 405"Transfer8" { count (0); return (PARSEOP_XFERTYPE_8); } 406"Transfer8_16" { count (0); return (PARSEOP_XFERTYPE_8_16); } 407"Transfer16" { count (0); return (PARSEOP_XFERTYPE_16); } 408 409"ResourceConsumer" { count (0); return (PARSEOP_RESOURCETYPE_CONSUMER); } 410"ResourceProducer" { count (0); return (PARSEOP_RESOURCETYPE_PRODUCER); } 411 412"MinFixed" { count (0); return (PARSEOP_MINTYPE_FIXED); } 413"MinNotFixed" { count (0); return (PARSEOP_MINTYPE_NOTFIXED); } 414 415"MaxFixed" { count (0); return (PARSEOP_MAXTYPE_FIXED); } 416"MaxNotFixed" { count (0); return (PARSEOP_MAXTYPE_NOTFIXED); } 417 418"PosDecode" { count (0); return (PARSEOP_DECODETYPE_POS); } 419"SubDecode" { count (0); return (PARSEOP_DECODETYPE_SUB); } 420 421"ISAOnlyRanges" { count (0); return (PARSEOP_RANGETYPE_ISAONLY); } 422"NonISAOnlyRanges" { count (0); return (PARSEOP_RANGETYPE_NONISAONLY); } 423"EntireRange" { count (0); return (PARSEOP_RANGETYPE_ENTIRE); } 424 425"Cacheable" { count (0); return (PARSEOP_MEMTYPE_CACHEABLE); } 426"WriteCombining" { count (0); return (PARSEOP_MEMTYPE_WRITECOMBINING); } 427"Prefetchable" { count (0); return (PARSEOP_MEMTYPE_PREFETCHABLE); } 428"NonCacheable" { count (0); return (PARSEOP_MEMTYPE_NONCACHEABLE); } 429 430"ReadWrite" { count (0); return (PARSEOP_READWRITETYPE_BOTH); } 431"ReadOnly" { count (0); return (PARSEOP_READWRITETYPE_READONLY); } 432 433"Edge" { count (0); return (PARSEOP_INTTYPE_EDGE); } 434"Level" { count (0); return (PARSEOP_INTTYPE_LEVEL); } 435 436"ActiveHigh" { count (0); return (PARSEOP_INTLEVEL_ACTIVEHIGH); } 437"ActiveLow" { count (0); return (PARSEOP_INTLEVEL_ACTIVELOW); } 438 439"Shared" { count (0); return (PARSEOP_SHARETYPE_SHARED); } 440"Exclusive" { count (0); return (PARSEOP_SHARETYPE_EXCLUSIVE); } 441 442"Decode10" { count (0); return (PARSEOP_IODECODETYPE_10); } 443"Decode16" { count (0); return (PARSEOP_IODECODETYPE_16); } 444 445"TypeTranslation" { count (0); return (PARSEOP_TYPE_TRANSLATION); } 446"TypeStatic" { count (0); return (PARSEOP_TYPE_STATIC); } 447 448"SparseTranslation" { count (0); return (PARSEOP_TRANSLATIONTYPE_SPARSE); } 449"DenseTranslation" { count (0); return (PARSEOP_TRANSLATIONTYPE_DENSE); } 450 451"AddressRangeMemory" { count (0); return (PARSEOP_ADDRESSTYPE_MEMORY); } 452"AddressRangeReserved" { count (0); return (PARSEOP_ADDRESSTYPE_RESERVED); } 453"AddressRangeNVS" { count (0); return (PARSEOP_ADDRESSTYPE_NVS); } 454"AddressRangeACPI" { count (0); return (PARSEOP_ADDRESSTYPE_ACPI); } 455 456 457"{" { count (0); return('{'); } 458"}" { count (0); return('}'); } 459"," { count (0); return(','); } 460"(" { count (0); return('('); } 461")" { count (0); return(')'); } 462 463 464{NameSeg} { char *s; 465 count (0); 466 s=malloc (ACPI_NAME_SIZE + 1); 467 if (strcmp (AslCompilertext, "\\")) 468 { 469 strcpy (s, "____"); 470 ACPI_STRUPR (AslCompilertext); 471 } 472 memcpy (s, AslCompilertext, strlen (AslCompilertext)); 473 AslCompilerlval.s = s; 474 DbgPrint (ASL_PARSE_OUTPUT, "NameSeg: %s\n", s); 475 return (PARSEOP_NAMESEG); } 476 477{NameString} { char *s; 478 count (0); 479 s=malloc (strlen (AslCompilertext)+1); 480 ACPI_STRUPR (AslCompilertext); 481 strcpy (s, AslCompilertext); 482 s[strlen (AslCompilertext)] = 0; 483 AslCompilerlval.s = s; 484 DbgPrint (ASL_PARSE_OUTPUT, "NameString: %s\n", s); 485 return (PARSEOP_NAMESTRING); } 486 487"*" | 488"/" { count (1); 489 AslCompilererror ("Parse error, expecting ASL keyword or name");} 490 491. { count (1); 492 sprintf (MsgBuffer, 493 "Invalid character (0x%2.2X), expecting ASL keyword or name", 494 *AslCompilertext); 495 AslCompilererror (MsgBuffer);} 496 497<<EOF>> { if (AslPopInputFileStack ()) 498 yyterminate(); 499 else 500 return (PARSEOP_INCLUDE_END);}; 501 502%% 503 504/*! [End] no source code translation !*/ 505 506typedef struct asl_file_node 507{ 508 FILE *File; 509 UINT32 CurrentLineNumber; 510 YY_BUFFER_STATE State; 511 char *Filename; 512 struct asl_file_node *Next; 513 514} ASL_FILE_NODE; 515 516ASL_FILE_NODE *InputStack = NULL; 517 518 519/******************************************************************************* 520 * 521 * FUNCTION: AslPopInputFileStack 522 * 523 * PARAMETERS: None 524 * 525 * RETURN: 0 if a node was popped, -1 otherwise 526 * 527 * DESCRIPTION: Pop the top of the input file stack and point the parser to 528 * the saved parse buffer contained in the fnode. Also, set the 529 * global line counters to the saved values. This function is 530 * called when an include file reaches EOF. 531 * 532 ******************************************************************************/ 533 534int 535AslPopInputFileStack ( 536 void) 537{ 538 ASL_FILE_NODE *Fnode; 539 FILE *InputFile = NULL; 540 541 542 Fnode = InputStack; 543 DbgPrint (ASL_PARSE_OUTPUT, "\nPop InputFile Stack, Fnode %p\n\n", Fnode); 544 545 546 if (!Fnode) 547 { 548 return -1; 549 } 550 551 /* Close the current include file */ 552 553 fclose (yyin); 554 555 /* Update the top-of-stack */ 556 557 InputStack = Fnode->Next; 558 InputFile = Fnode->File; 559 560 /* Reset global line counter and filename */ 561 562 Gbl_Files[ASL_FILE_INPUT].Filename = Fnode->Filename; 563 Gbl_CurrentLineNumber = Fnode->CurrentLineNumber; 564 565 /* Point the parser to the popped file */ 566 567 yy_delete_buffer (YY_CURRENT_BUFFER); 568 yy_switch_to_buffer (Fnode->State); 569 570 /* All done with this node */ 571 572 ACPI_MEM_FREE (Fnode); 573 return 0; 574} 575 576 577/******************************************************************************* 578 * 579 * FUNCTION: AslPushInputFileStack 580 * 581 * PARAMETERS: InputFile - Open file pointer 582 * Filename - Name of the file 583 * 584 * RETURN: None 585 * 586 * DESCRIPTION: Push the InputFile onto the file stack, and point the parser 587 * to this file. Called when an include file is successfully 588 * opened. 589 * 590 ******************************************************************************/ 591 592void 593AslPushInputFileStack ( 594 FILE *InputFile, 595 char *Filename) 596{ 597 ASL_FILE_NODE *Fnode; 598 YY_BUFFER_STATE State; 599 600 601 /* Save the current state in an Fnode */ 602 603 Fnode = UtLocalCalloc (sizeof (ASL_FILE_NODE)); 604 605 Fnode->File = yyin; 606 Fnode->Next = InputStack; 607 Fnode->State = YY_CURRENT_BUFFER; 608 Fnode->CurrentLineNumber = Gbl_CurrentLineNumber; 609 Fnode->Filename = Gbl_Files[ASL_FILE_INPUT].Filename; 610 611 /* Push it on the stack */ 612 613 InputStack = Fnode; 614 615 /* Point the parser to this file */ 616 617 State = yy_create_buffer (InputFile, YY_BUF_SIZE); 618 yy_switch_to_buffer (State); 619 620 DbgPrint (ASL_PARSE_OUTPUT, "\nPush InputFile Stack, returning %p\n\n", InputFile); 621 622 /* Reset the global line count and filename */ 623 624 Gbl_Files[ASL_FILE_INPUT].Filename = Filename; 625 Gbl_CurrentLineNumber = 1; 626 yyin = InputFile; 627} 628 629 630/******************************************************************************* 631 * 632 * FUNCTION: ResetCurrentLineBuffer 633 * 634 * PARAMETERS: None 635 * 636 * RETURN: None 637 * 638 * DESCRIPTION: Reset the Line Buffer to zero, increment global line numbers. 639 * 640 ******************************************************************************/ 641 642void 643ResetCurrentLineBuffer ( 644 void) 645{ 646 647 if (Gbl_Files[ASL_FILE_SOURCE_OUTPUT].Handle) 648 { 649 FlWriteFile (ASL_FILE_SOURCE_OUTPUT, Gbl_CurrentLineBuffer, 650 Gbl_LineBufPtr - Gbl_CurrentLineBuffer); 651 } 652 653 Gbl_CurrentLineOffset += Gbl_CurrentColumn; 654 Gbl_CurrentColumn = 0; 655 656 Gbl_CurrentLineNumber++; 657 Gbl_LogicalLineNumber++; 658 Gbl_LineBufPtr = Gbl_CurrentLineBuffer; 659} 660 661 662/******************************************************************************* 663 * 664 * FUNCTION: InsertLineBuffer 665 * 666 * PARAMETERS: SourceChar - One char from the input ASL source file 667 * 668 * RETURN: None 669 * 670 * DESCRIPTION: Put one character of the source file into the temp line buffer 671 * 672 ******************************************************************************/ 673 674#define ASL_SPACES_PER_TAB 4 675 676void 677InsertLineBuffer ( 678 int SourceChar) 679{ 680 UINT32 i; 681 UINT32 Count = 1; 682 683 684 if (SourceChar == EOF) 685 { 686 return; 687 } 688 689 Gbl_InputByteCount++; 690 691 /* Handle tabs. Convert to spaces */ 692 693 if (SourceChar == '\t') 694 { 695 SourceChar = ' '; 696 Count = ASL_SPACES_PER_TAB - 697 (Gbl_CurrentColumn & (ASL_SPACES_PER_TAB-1)); 698 } 699 700 701 for (i = 0; i < Count; i++) 702 { 703 Gbl_CurrentColumn++; 704 705 /* Insert the character into the line buffer */ 706 707 *Gbl_LineBufPtr = (UINT8) SourceChar; 708 Gbl_LineBufPtr++; 709 710 if (Gbl_LineBufPtr > (Gbl_CurrentLineBuffer + (ASL_LINE_BUFFER_SIZE - 1))) 711 { 712#if 0 713 /* 714 * Warning if we have split a long source line. 715 * <Probably overkill> 716 */ 717 sprintf (MsgBuffer, "Max %d", ASL_LINE_BUFFER_SIZE); 718 AslCommonError (ASL_WARNING, ASL_MSG_LONG_LINE, 719 Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, 720 Gbl_CurrentLineOffset, Gbl_CurrentColumn, 721 Gbl_Files[ASL_FILE_INPUT].Filename, MsgBuffer); 722#endif 723 724 ResetCurrentLineBuffer (); 725 } 726 else if (SourceChar == '\n') 727 { 728 /* End of line */ 729 730 ResetCurrentLineBuffer (); 731 } 732 } 733} 734 735 736/******************************************************************************* 737 * 738 * FUNCTION: count 739 * 740 * PARAMETERS: yytext - Contains the matched keyword. 741 * Type - Keyword/Character type: 742 * 0 = anything except a keyword 743 * 1 = pseudo-keywords 744 * 2 = non-executable ASL keywords 745 * 3 = executable ASL keywords 746 * 747 * RETURN: None 748 * 749 * DESCRIPTION: Count keywords and put them into the line buffer 750 * 751 ******************************************************************************/ 752 753void 754count ( 755 int Type) 756{ 757 int i; 758 759 760 switch (Type) 761 { 762 case 2: 763 TotalKeywords++; 764 TotalNamedObjects++; 765 break; 766 767 case 3: 768 TotalKeywords++; 769 TotalExecutableOpcodes++; 770 break; 771 } 772 773 for (i = 0; (yytext[i] != 0) && (yytext[i] != EOF); i++) 774 { 775 InsertLineBuffer (yytext[i]); 776 *Gbl_LineBufPtr = 0; 777 } 778} 779 780 781/******************************************************************************* 782 * 783 * FUNCTION: comment 784 * 785 * PARAMETERS: none 786 * 787 * RETURN: none 788 * 789 * DESCRIPTION: Process a standard comment. 790 * 791 ******************************************************************************/ 792 793char 794comment (void) 795{ 796 char c; 797 char c1 = 0; 798 799 800 InsertLineBuffer ('/'); 801 InsertLineBuffer ('*'); 802 803loop: 804 805 /* Eat chars until end-of-comment */ 806 807 while ((c = (char) input()) != '*' && c != EOF) 808 { 809 InsertLineBuffer (c); 810 c1 = c; 811 } 812 813 if (c == EOF) 814 { 815 goto EarlyEOF; 816 } 817 818 /* 819 * Check for nested comment -- can help catch cases where a previous 820 * comment was accidently left unterminated 821 */ 822 if ((c1 == '/') && (c == '*')) 823 { 824 AslCommonError (ASL_WARNING, ASL_MSG_NESTED_COMMENT, 825 Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, 826 Gbl_InputByteCount, Gbl_CurrentColumn, 827 Gbl_Files[ASL_FILE_INPUT].Filename, NULL); 828 } 829 830 /* Comment is closed only if the NEXT character is a slash */ 831 832 InsertLineBuffer (c); 833 834 if ((c1 = (char) input()) != '/' && c1 != EOF) 835 { 836 unput(c1); 837 goto loop; 838 } 839 840 if (c1 == EOF) 841 { 842 goto EarlyEOF; 843 } 844 845 InsertLineBuffer (c1); 846 return TRUE; 847 848 849EarlyEOF: 850 /* 851 * Premature End-Of-File 852 */ 853 AslCommonError (ASL_ERROR, ASL_MSG_EARLY_EOF, 854 Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, 855 Gbl_CurrentLineOffset, Gbl_CurrentColumn, 856 Gbl_Files[ASL_FILE_INPUT].Filename, NULL); 857 return (FALSE); 858} 859 860 861/******************************************************************************* 862 * 863 * FUNCTION: comment 864 * 865 * PARAMETERS: none 866 * 867 * RETURN: none 868 * 869 * DESCRIPTION: Process a new "//" comment. 870 * 871 ******************************************************************************/ 872 873char 874comment2 (void) 875{ 876 char c; 877 878 879 InsertLineBuffer ('/'); 880 InsertLineBuffer ('/'); 881 882 while ((c = (char) input()) != '\n' && c != EOF) 883 { 884 InsertLineBuffer (c); 885 } 886 887 if (c == EOF) 888 { 889 /* 890 * Premature End-Of-File 891 */ 892 AslCommonError (ASL_ERROR, ASL_MSG_EARLY_EOF, 893 Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, 894 Gbl_CurrentLineOffset, Gbl_CurrentColumn, 895 Gbl_Files[ASL_FILE_INPUT].Filename, NULL); 896 return (FALSE); 897 } 898 899 InsertLineBuffer (c); 900 return (TRUE); 901} 902 903 904/******************************************************************************* 905 * 906 * FUNCTION: literal 907 * 908 * PARAMETERS: none 909 * 910 * RETURN: none 911 * 912 * DESCRIPTION: Process a string literal (surrounded by quotes) 913 * 914 ******************************************************************************/ 915 916#define ASL_NORMAL_CHAR 0 917#define ASL_ESCAPE_SEQUENCE 1 918#define ASL_OCTAL_CONSTANT 2 919#define ASL_HEX_CONSTANT 3 920 921char 922literal (void) 923{ 924 char *s = MsgBuffer; 925 char *CleanString; 926 char StringChar; 927 UINT32 State = ASL_NORMAL_CHAR; 928 UINT32 i = 0; 929 UINT8 Digit; 930 char ConvertBuffer[4]; 931 932 933 /* 934 * Eat chars until end-of-literal. 935 * NOTE: Put back the original surrounding quotes into the 936 * source line buffer. 937 */ 938 InsertLineBuffer ('\"'); 939 while ((StringChar = (char) input()) != EOF) 940 { 941 InsertLineBuffer (StringChar); 942 943DoCharacter: 944 945 switch (State) 946 { 947 case ASL_NORMAL_CHAR: 948 949 switch (StringChar) 950 { 951 case '\\': 952 /* 953 * Special handling for backslash-escape sequence. We will 954 * toss the backslash and translate the escape char(s). 955 */ 956 State = ASL_ESCAPE_SEQUENCE; 957 continue; 958 959 case '\"': 960 961 /* String terminator */ 962 963 goto CompletedString; 964 } 965 break; 966 967 968 case ASL_ESCAPE_SEQUENCE: 969 970 State = ASL_NORMAL_CHAR; 971 switch (StringChar) 972 { 973 case 'a': 974 StringChar = 0x07; /* BELL */ 975 break; 976 977 case 'b': 978 StringChar = 0x08; /* BACKSPACE */ 979 break; 980 981 case 'f': 982 StringChar = 0x0C; /* FORMFEED */ 983 break; 984 985 case 'n': 986 StringChar = 0x0A; /* LINEFEED */ 987 break; 988 989 case 'r': 990 StringChar = 0x0D; /* CARRIAGE RETURN*/ 991 break; 992 993 case 't': 994 StringChar = 0x09; /* HORIZONTAL TAB */ 995 break; 996 997 case 'v': 998 StringChar = 0x0B; /* VERTICAL TAB */ 999 break; 1000 1001 case 'x': 1002 State = ASL_HEX_CONSTANT; 1003 i = 0; 1004 continue; 1005 1006 case '\'': /* Single Quote */ 1007 case '\"': /* Double Quote */ 1008 case '\\': /* Backslash */ 1009 break; 1010 1011 default: 1012 1013 /* Check for an octal digit (0-7) */ 1014 1015 if (ACPI_IS_OCTAL_DIGIT (StringChar)) 1016 { 1017 State = ASL_OCTAL_CONSTANT; 1018 ConvertBuffer[0] = StringChar; 1019 i = 1; 1020 continue; 1021 } 1022 1023 /* Unknown escape sequence issue warning, but use the character */ 1024 1025 AslCommonError (ASL_WARNING, ASL_MSG_INVALID_ESCAPE, 1026 Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, 1027 Gbl_CurrentLineOffset, Gbl_CurrentColumn, 1028 Gbl_Files[ASL_FILE_INPUT].Filename, NULL); 1029 break; 1030 } 1031 break; 1032 1033 1034 case ASL_OCTAL_CONSTANT: 1035 1036 /* Up to three octal digits allowed */ 1037 1038 if (!ACPI_IS_OCTAL_DIGIT (StringChar) || 1039 (i > 2)) 1040 { 1041 /* 1042 * Reached end of the constant. Convert the assembled ASCII 1043 * string and resume processing of the next character 1044 */ 1045 ConvertBuffer[i] = 0; 1046 Digit = (UINT8) ACPI_STRTOUL (ConvertBuffer, NULL, 8); 1047 1048 /* Check for NULL or non-ascii character (ignore if so) */ 1049 1050 if ((Digit == 0) || (Digit > ACPI_ASCII_MAX)) 1051 { 1052 AslCommonError (ASL_WARNING, ASL_MSG_INVALID_STRING, 1053 Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, 1054 Gbl_CurrentLineOffset, Gbl_CurrentColumn, 1055 Gbl_Files[ASL_FILE_INPUT].Filename, NULL); 1056 } 1057 else 1058 { 1059 *s = (char) Digit; 1060 s++; 1061 } 1062 1063 State = ASL_NORMAL_CHAR; 1064 goto DoCharacter; 1065 break; 1066 } 1067 1068 /* Append another digit of the constant */ 1069 1070 ConvertBuffer[i] = StringChar; 1071 i++; 1072 continue; 1073 1074 1075 case ASL_HEX_CONSTANT: 1076 1077 /* Up to two hex digits allowed */ 1078 1079 if (!ACPI_IS_XDIGIT (StringChar) || 1080 (i > 1)) 1081 { 1082 /* 1083 * Reached end of the constant. Convert the assembled ASCII 1084 * string and resume processing of the next character 1085 */ 1086 ConvertBuffer[i] = 0; 1087 Digit = (UINT8) ACPI_STRTOUL (ConvertBuffer, NULL, 16); 1088 1089 /* Check for NULL or non-ascii character (ignore if so) */ 1090 1091 if ((Digit == 0) || (Digit > ACPI_ASCII_MAX)) 1092 { 1093 AslCommonError (ASL_WARNING, ASL_MSG_INVALID_STRING, 1094 Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, 1095 Gbl_CurrentLineOffset, Gbl_CurrentColumn, 1096 Gbl_Files[ASL_FILE_INPUT].Filename, NULL); 1097 } 1098 else 1099 { 1100 *s = (char) Digit; 1101 s++; 1102 } 1103 1104 State = ASL_NORMAL_CHAR; 1105 goto DoCharacter; 1106 break; 1107 } 1108 1109 /* Append another digit of the constant */ 1110 1111 ConvertBuffer[i] = StringChar; 1112 i++; 1113 continue; 1114 } 1115 1116 /* Save the finished character */ 1117 1118 *s = StringChar; 1119 s++; 1120 } 1121 1122 /* 1123 * Premature End-Of-File 1124 */ 1125 AslCommonError (ASL_ERROR, ASL_MSG_EARLY_EOF, 1126 Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, 1127 Gbl_CurrentLineOffset, Gbl_CurrentColumn, 1128 Gbl_Files[ASL_FILE_INPUT].Filename, NULL); 1129 return (FALSE); 1130 1131 1132CompletedString: 1133 /* 1134 * Null terminate the input string and copy string to a new buffer 1135 */ 1136 *s = 0; 1137 1138 CleanString = UtGetStringBuffer (strlen (MsgBuffer) + 1); 1139 if (!CleanString) 1140 { 1141 AslCommonError (ASL_ERROR, ASL_MSG_MEMORY_ALLOCATION, 1142 Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, 1143 Gbl_CurrentLineOffset, Gbl_CurrentColumn, 1144 Gbl_Files[ASL_FILE_INPUT].Filename, NULL); 1145 return (FALSE); 1146 } 1147 1148 ACPI_STRCPY (CleanString, MsgBuffer); 1149 AslCompilerlval.s = CleanString; 1150 return (TRUE); 1151} 1152 1153 1154