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
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