| 0,0 → 1,205 |
|---|
| %{ |
| /****************************************************************************** |
| * |
| * Module Name: dtparser.l - Flex input file for table compiler lexer |
| * |
| *****************************************************************************/ |
| |
| /****************************************************************************** |
| * |
| * 1. Copyright Notice |
| * |
| * Some or all of this work - Copyright (c) 1999 - 2011, Intel Corp. |
| * All rights reserved. |
| * |
| * 2. License |
| * |
| * 2.1. This is your license from Intel Corp. under its intellectual property |
| * rights. You may have additional license terms from the party that provided |
| * you this software, covering your right to use that party's intellectual |
| * property rights. |
| * |
| * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a |
| * copy of the source code appearing in this file ("Covered Code") an |
| * irrevocable, perpetual, worldwide license under Intel's copyrights in the |
| * base code distributed originally by Intel ("Original Intel Code") to copy, |
| * make derivatives, distribute, use and display any portion of the Covered |
| * Code in any form, with the right to sublicense such rights; and |
| * |
| * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent |
| * license (with the right to sublicense), under only those claims of Intel |
| * patents that are infringed by the Original Intel Code, to make, use, sell, |
| * offer to sell, and import the Covered Code and derivative works thereof |
| * solely to the minimum extent necessary to exercise the above copyright |
| * license, and in no event shall the patent license extend to any additions |
| * to or modifications of the Original Intel Code. No other license or right |
| * is granted directly or by implication, estoppel or otherwise; |
| * |
| * The above copyright and patent license is granted only if the following |
| * conditions are met: |
| * |
| * 3. Conditions |
| * |
| * 3.1. Redistribution of Source with Rights to Further Distribute Source. |
| * Redistribution of source code of any substantial portion of the Covered |
| * Code or modification with rights to further distribute source must include |
| * the above Copyright Notice, the above License, this list of Conditions, |
| * and the following Disclaimer and Export Compliance provision. In addition, |
| * Licensee must cause all Covered Code to which Licensee contributes to |
| * contain a file documenting the changes Licensee made to create that Covered |
| * Code and the date of any change. Licensee must include in that file the |
| * documentation of any changes made by any predecessor Licensee. Licensee |
| * must include a prominent statement that the modification is derived, |
| * directly or indirectly, from Original Intel Code. |
| * |
| * 3.2. Redistribution of Source with no Rights to Further Distribute Source. |
| * Redistribution of source code of any substantial portion of the Covered |
| * Code or modification without rights to further distribute source must |
| * include the following Disclaimer and Export Compliance provision in the |
| * documentation and/or other materials provided with distribution. In |
| * addition, Licensee may not authorize further sublicense of source of any |
| * portion of the Covered Code, and must include terms to the effect that the |
| * license from Licensee to its licensee is limited to the intellectual |
| * property embodied in the software Licensee provides to its licensee, and |
| * not to intellectual property embodied in modifications its licensee may |
| * make. |
| * |
| * 3.3. Redistribution of Executable. Redistribution in executable form of any |
| * substantial portion of the Covered Code or modification must reproduce the |
| * above Copyright Notice, and the following Disclaimer and Export Compliance |
| * provision in the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3.4. Intel retains all right, title, and interest in and to the Original |
| * Intel Code. |
| * |
| * 3.5. Neither the name Intel nor any other trademark owned or controlled by |
| * Intel shall be used in advertising or otherwise to promote the sale, use or |
| * other dealings in products derived from or relating to the Covered Code |
| * without prior written authorization from Intel. |
| * |
| * 4. Disclaimer and Export Compliance |
| * |
| * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED |
| * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE |
| * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, |
| * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY |
| * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY |
| * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A |
| * PARTICULAR PURPOSE. |
| * |
| * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES |
| * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR |
| * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, |
| * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY |
| * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL |
| * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS |
| * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY |
| * LIMITED REMEDY. |
| * |
| * 4.3. Licensee shall not export, either directly or indirectly, any of this |
| * software or system incorporating such software without first obtaining any |
| * required license or other approval from the U. S. Department of Commerce or |
| * any other agency or department of the United States Government. In the |
| * event Licensee exports any such software from the United States or |
| * re-exports any such software from a foreign destination, Licensee shall |
| * ensure that the distribution and export/re-export of the software is in |
| * compliance with all laws, regulations, orders, or other restrictions of the |
| * U.S. Export Administration Regulations. Licensee agrees that neither it nor |
| * any of its subsidiaries will export/re-export any technical data, process, |
| * software, or service, directly or indirectly, to any country for which the |
| * United States government or any agency thereof requires an export license, |
| * other governmental approval, or letter of assurance, without first obtaining |
| * such license, approval or letter. |
| * |
| *****************************************************************************/ |
| |
| #include "aslcompiler.h" |
| #include "dtparser.y.h" |
| |
| #define YY_NO_INPUT /* No file input, we use strings only */ |
| |
| #define _COMPONENT ACPI_COMPILER |
| ACPI_MODULE_NAME ("dtscanner") |
| %} |
| |
| %option noyywrap |
| %option nounput |
| |
| Number [0-9a-fA-F]+ |
| HexNumber 0[xX][0-9a-fA-F]+ |
| DecimalNumber 0[dD][0-9]+ |
| LabelRef $[a-zA-Z][0-9a-zA-Z]* |
| WhiteSpace [ \t\v\r]+ |
| NewLine [\n] |
| |
| %% |
| |
| \( return (EXPOP_PAREN_OPEN); |
| \) return (EXPOP_PAREN_CLOSE); |
| \~ return (EXPOP_ONES_COMPLIMENT); |
| \! return (EXPOP_LOGICAL_NOT); |
| \* return (EXPOP_MULTIPLY); |
| \/ return (EXPOP_DIVIDE); |
| \% return (EXPOP_MODULO); |
| \+ return (EXPOP_ADD); |
| \- return (EXPOP_SUBTRACT); |
| ">>" return (EXPOP_SHIFT_RIGHT); |
| "<<" return (EXPOP_SHIFT_LEFT); |
| \< return (EXPOP_LESS); |
| \> return (EXPOP_GREATER); |
| "<=" return (EXPOP_LESS_EQUAL); |
| ">=" return (EXPOP_GREATER_EQUAL); |
| "==" return (EXPOP_EQUAL); |
| "!=" return (EXPOP_NOT_EQUAL); |
| \& return (EXPOP_AND); |
| \^ return (EXPOP_XOR); |
| \| return (EXPOP_OR); |
| "&&" return (EXPOP_LOGICAL_AND); |
| "||" return (EXPOP_LOGICAL_OR); |
| <<EOF>> return (EXPOP_EOF); /* null end-of-string */ |
| |
| {LabelRef} return (EXPOP_LABEL); |
| {Number} return (EXPOP_NUMBER); |
| {HexNumber} return (EXPOP_HEX_NUMBER); |
| {NewLine} return (EXPOP_NEW_LINE); |
| {WhiteSpace} /* Ignore */ |
| |
| . return (EXPOP_EOF); |
| |
| %% |
| |
| /* |
| * Local support functions |
| */ |
| YY_BUFFER_STATE LexBuffer; |
| |
| /****************************************************************************** |
| * |
| * FUNCTION: DtInitLexer, DtTerminateLexer |
| * |
| * PARAMETERS: String - Input string to be parsed |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Initialization and termination routines for lexer. Lexer needs |
| * a buffer to handle strings instead of a file. |
| * |
| *****************************************************************************/ |
| |
| int |
| DtInitLexer ( |
| char *String) |
| { |
| |
| LexBuffer = yy_scan_string (String); |
| return (LexBuffer == NULL); |
| } |
| |
| void |
| DtTerminateLexer ( |
| void) |
| { |
| |
| yy_delete_buffer (LexBuffer); |
| } |