/****************************************************************************** * * Module Name: cvcompiler - ASL-/ASL+ converter functions * *****************************************************************************/ /****************************************************************************** * * 1. Copyright Notice * * Some or all of this work - Copyright (c) 1999 - 2018, 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. * ***************************************************************************** * * Alternatively, you may choose to be licensed under the terms of the * following license: * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * substantially similar to the "NO WARRANTY" disclaimer below * ("Disclaimer") and any redistribution must be conditioned upon * including a substantially similar Disclaimer requirement for further * binary redistribution. * 3. Neither the names of the above-listed copyright holders nor the names * of any contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Alternatively, you may choose to be licensed under the terms of the * GNU General Public License ("GPL") version 2 as published by the Free * Software Foundation. * *****************************************************************************/ #include "aslcompiler.h" #include "aslcompiler.y.h" #include "amlcode.h" #include "acapps.h" #include "acconvert.h" /******************************************************************************* * * FUNCTION: CvProcessComment * * PARAMETERS: CurrentState Current comment parse state * StringBuffer Buffer containing the comment being processed * c1 Current input * * RETURN: None * * DESCRIPTION: Process a single line comment of a c Style comment. This * function captures a line of a c style comment in a char* and * places the comment in the approperiate global buffer. * ******************************************************************************/ void CvProcessComment ( ASL_COMMENT_STATE CurrentState, char *StringBuffer, int c1) { UINT64 i; char *LineToken; char *FinalLineToken; BOOLEAN CharStart; char *CommentString; char *FinalCommentString; if (AcpiGbl_CaptureComments && CurrentState.CaptureComments) { *StringBuffer = (char) c1; ++StringBuffer; *StringBuffer = 0; CvDbgPrint ("Multi-line comment\n"); CommentString = UtLocalCacheCalloc (strlen (MsgBuffer) + 1); strcpy (CommentString, MsgBuffer); CvDbgPrint ("CommentString: %s\n", CommentString); /* * Determine whether if this comment spans multiple lines. If so, * break apart the comment by storing each line in a different node * within the comment list. This allows the disassembler to * properly indent a multi-line comment. */ LineToken = strtok (CommentString, "\n"); if (LineToken) { FinalLineToken = UtLocalCacheCalloc (strlen (LineToken) + 1); strcpy (FinalLineToken, LineToken); /* Get rid of any carriage returns */ if (FinalLineToken[strlen (FinalLineToken) - 1] == 0x0D) { FinalLineToken[strlen(FinalLineToken)-1] = 0; } CvAddToCommentList (FinalLineToken); LineToken = strtok (NULL, "\n"); while (LineToken != NULL) { /* * It is assumed that each line has some sort of indentation. * This means that we need to find the first character that * is not a white space within each line. */ CharStart = FALSE; for (i = 0; (i < (strlen (LineToken) + 1)) && !CharStart; i++) { if (LineToken[i] != ' ' && LineToken[i] != '\t') { CharStart = TRUE; LineToken += i-1; LineToken [0] = ' '; /* Pad for Formatting */ } } FinalLineToken = UtLocalCacheCalloc (strlen (LineToken) + 1); strcat (FinalLineToken, LineToken); /* Get rid of any carriage returns */ if (FinalLineToken[strlen (FinalLineToken) - 1] == 0x0D) { FinalLineToken[strlen(FinalLineToken) - 1] = 0; } CvAddToCommentList (FinalLineToken); LineToken = strtok (NULL,"\n"); } } /* * If this only spans a single line, check to see whether if this * comment appears on the same line as a line of code. If does, * retain it's position for stylistic reasons. If it doesn't, * add it to the comment list so that it can be associated with * the next node that's created. */ else { /* * If this is not a regular comment, pad with extra spaces that * appeared in the original source input to retain the original * spacing. */ FinalCommentString = UtLocalCacheCalloc (strlen (CommentString) + CurrentState.SpacesBefore + 1); for (i = 0; (CurrentState.CommentType != ASL_COMMENT_STANDARD) && (i < CurrentState.SpacesBefore); i++) { FinalCommentString[i] = ' '; } strcat (FinalCommentString, CommentString); CvPlaceComment (CurrentState.CommentType, FinalCommentString); } } } /******************************************************************************* * * FUNCTION: CvProcessCommentType2 * * PARAMETERS: CurrentState Current comment parse state * StringBuffer Buffer containing the comment being processed * * RETURN: none * * DESCRIPTION: Process a single line comment. This function captures a comment * in a char* and places the comment in the approperiate global * buffer through CvPlaceComment * ******************************************************************************/ void CvProcessCommentType2 ( ASL_COMMENT_STATE CurrentState, char *StringBuffer) { UINT32 i; char *CommentString; char *FinalCommentString; if (AcpiGbl_CaptureComments && CurrentState.CaptureComments) { *StringBuffer = 0; /* null terminate */ CvDbgPrint ("Single-line comment\n"); CommentString = UtLocalCacheCalloc (strlen (MsgBuffer) + 1); strcpy (CommentString, MsgBuffer); /* If this comment lies on the same line as the latest parse op, * assign it to that op's CommentAfter field. Saving in this field * will allow us to support comments that come after code on the * same line as the code itself. For example, * Name(A,"") //comment * * will be retained rather than transformed into * * Name(A,"") * //comment * * For this case, we only need to add one comment since * * Name(A,"") //comment1 //comment2 ... more comments here. * * would be lexically analyzed as a single comment. * * Create a new string with the approperiate spaces. Since we need * to account for the proper spacing, the actual comment, * extra 2 spaces so that this comment can be converted to the "/ *" * style and the null terminator, the string would look something * like: * * [ (spaces) (comment) ( * /) ('\0') ] * */ FinalCommentString = UtLocalCacheCalloc (CurrentState.SpacesBefore + strlen (CommentString) + 3 + 1); for (i = 0; (CurrentState.CommentType != 1) && (i < CurrentState.SpacesBefore); i++) { FinalCommentString[i] = ' '; } strcat (FinalCommentString, CommentString); /* convert to a "/ *" style comment */ strcat (FinalCommentString, " */"); FinalCommentString [CurrentState.SpacesBefore + strlen (CommentString) + 3] = 0; /* get rid of the carriage return */ if (FinalCommentString[strlen (FinalCommentString) - 1] == 0x0D) { FinalCommentString[strlen(FinalCommentString) - 1] = 0; } CvPlaceComment (CurrentState.CommentType, FinalCommentString); } } /******************************************************************************* * * FUNCTION: CgCalculateCommentLengths * * PARAMETERS: Op - Calculate all comments of this Op * * RETURN: TotalCommentLength - Length of all comments within this op. * * DESCRIPTION: Calculate the length that the each comment takes up within Op. * Comments look like the follwoing: [0xA9 OptionBtye comment 0x00] * therefore, we add 1 + 1 + strlen (comment) + 1 to get the actual * length of this comment. * ******************************************************************************/ UINT32 CvCalculateCommentLengths( ACPI_PARSE_OBJECT *Op) { UINT32 CommentLength = 0; UINT32 TotalCommentLength = 0; ACPI_COMMENT_NODE *Current = NULL; if (!AcpiGbl_CaptureComments) { return (0); } CvDbgPrint ("==Calculating comment lengths for %s\n", Op->Asl.ParseOpName); if (Op->Asl.FileChanged) { TotalCommentLength += strlen (Op->Asl.Filename) + 3; if (Op->Asl.ParentFilename && AcpiUtStricmp (Op->Asl.Filename, Op->Asl.ParentFilename)) { TotalCommentLength += strlen (Op->Asl.ParentFilename) + 3; } } if (Op->Asl.CommentList) { Current = Op->Asl.CommentList; while (Current) { CommentLength = strlen (Current->Comment)+3; CvDbgPrint ("Length of standard comment: %d\n", CommentLength); CvDbgPrint (" Comment string: %s\n\n", Current->Comment); TotalCommentLength += CommentLength; Current = Current->Next; } } if (Op->Asl.EndBlkComment) { Current = Op->Asl.EndBlkComment; while (Current) { CommentLength = strlen (Current->Comment)+3; CvDbgPrint ("Length of endblkcomment: %d\n", CommentLength); CvDbgPrint (" Comment string: %s\n\n", Current->Comment); TotalCommentLength += CommentLength; Current = Current->Next; } } if (Op->Asl.InlineComment) { CommentLength = strlen (Op->Asl.InlineComment)+3; CvDbgPrint ("Length of inline comment: %d\n", CommentLength); CvDbgPrint (" Comment string: %s\n\n", Op->Asl.InlineComment); TotalCommentLength += CommentLength; } if (Op->Asl.EndNodeComment) { CommentLength = strlen(Op->Asl.EndNodeComment)+3; CvDbgPrint ("Length of end node comment +3: %d\n", CommentLength); CvDbgPrint (" Comment string: %s\n\n", Op->Asl.EndNodeComment); TotalCommentLength += CommentLength; } if (Op->Asl.CloseBraceComment) { CommentLength = strlen (Op->Asl.CloseBraceComment)+3; CvDbgPrint ("Length of close brace comment: %d\n", CommentLength); CvDbgPrint (" Comment string: %s\n\n", Op->Asl.CloseBraceComment); TotalCommentLength += CommentLength; } CvDbgPrint("\n\n"); return (TotalCommentLength); } /******************************************************************************* * * FUNCTION: CgWriteAmlDefBlockComment * * PARAMETERS: Op - Current parse op * * RETURN: None * * DESCRIPTION: Write all comments for a particular definition block. * For definition blocks, the comments need to come after the * definition block header. The regular comments above the * definition block would be categorized as * STD_DEFBLK_COMMENT and comments after the closing brace * is categorized as END_DEFBLK_COMMENT. * ******************************************************************************/ void CgWriteAmlDefBlockComment( ACPI_PARSE_OBJECT *Op) { UINT8 CommentOption; ACPI_COMMENT_NODE *Current; char *NewFilename; char *Position; char *DirectoryPosition; if (!AcpiGbl_CaptureComments || (Op->Asl.ParseOpcode != PARSEOP_DEFINITION_BLOCK)) { return; } CvDbgPrint ("Printing comments for a definition block..\n"); /* First, print the file name comment after changing .asl to .dsl */ NewFilename = UtLocalCacheCalloc (strlen (Op->Asl.Filename)); strcpy (NewFilename, Op->Asl.Filename); DirectoryPosition = strrchr (NewFilename, '/'); Position = strrchr (NewFilename, '.'); if (Position && (Position > DirectoryPosition)) { /* Tack on the new suffix */ Position++; *Position = 0; strcat (Position, FILE_SUFFIX_DISASSEMBLY); } else { /* No dot, add one and then the suffix */ strcat (NewFilename, "."); strcat (NewFilename, FILE_SUFFIX_DISASSEMBLY); } CommentOption = FILENAME_COMMENT; CgWriteOneAmlComment(Op, NewFilename, CommentOption); Current = Op->Asl.CommentList; CommentOption = STD_DEFBLK_COMMENT; while (Current) { CgWriteOneAmlComment(Op, Current->Comment, CommentOption); CvDbgPrint ("Printing comment: %s\n", Current->Comment); Current = Current->Next; } Op->Asl.CommentList = NULL; /* Print any Inline comments associated with this node */ if (Op->Asl.CloseBraceComment) { CommentOption = END_DEFBLK_COMMENT; CgWriteOneAmlComment(Op, Op->Asl.CloseBraceComment, CommentOption); Op->Asl.CloseBraceComment = NULL; } } /******************************************************************************* * * FUNCTION: CgWriteOneAmlComment * * PARAMETERS: Op - Current parse op * CommentToPrint - Comment that's printed * InputOption - Denotes the comment option. * * RETURN: None * * DESCRIPTION: write a single comment. * ******************************************************************************/ void CgWriteOneAmlComment( ACPI_PARSE_OBJECT *Op, char* CommentToPrint, UINT8 InputOption) { UINT8 CommentOption = InputOption; UINT8 CommentOpcode = (UINT8) AML_COMMENT_OP; if (!CommentToPrint) { return; } CgLocalWriteAmlData (Op, &CommentOpcode, 1); CgLocalWriteAmlData (Op, &CommentOption, 1); /* The strlen (..) + 1 is to include the null terminator */ CgLocalWriteAmlData (Op, CommentToPrint, strlen (CommentToPrint) + 1); } /******************************************************************************* * * FUNCTION: CgWriteAmlComment * * PARAMETERS: Op - Current parse op * * RETURN: None * * DESCRIPTION: Write all comments pertaining to the current parse op * ******************************************************************************/ void CgWriteAmlComment( ACPI_PARSE_OBJECT *Op) { ACPI_COMMENT_NODE *Current; UINT8 CommentOption; char *NewFilename; char *ParentFilename; if ((Op->Asl.ParseOpcode == PARSEOP_DEFINITION_BLOCK) || !AcpiGbl_CaptureComments) { return; } /* Print out the filename comment if needed */ if (Op->Asl.FileChanged) { /* First, print the file name comment after changing .asl to .dsl */ NewFilename = FlGenerateFilename (Op->Asl.Filename, FILE_SUFFIX_DISASSEMBLY); if (NewFilename) { CvDbgPrint ("Writing file comment, \"%s\" for %s\n", NewFilename, Op->Asl.ParseOpName); } CgWriteOneAmlComment(Op, NewFilename, FILENAME_COMMENT); if (Op->Asl.ParentFilename && AcpiUtStricmp (Op->Asl.ParentFilename, Op->Asl.Filename)) { ParentFilename = FlGenerateFilename (Op->Asl.ParentFilename, FILE_SUFFIX_DISASSEMBLY); CgWriteOneAmlComment(Op, ParentFilename, PARENTFILENAME_COMMENT); } /* Prevent multiple writes of the same comment */ Op->Asl.FileChanged = FALSE; } /* * Regular comments are stored in a list of comments within an Op. * If there is a such list in this node, print out the comment * as byte code. */ Current = Op->Asl.CommentList; if (Op->Asl.ParseOpcode == PARSEOP_INCLUDE) { CommentOption = INCLUDE_COMMENT; } else { CommentOption = STANDARD_COMMENT; } while (Current) { CgWriteOneAmlComment(Op, Current->Comment, CommentOption); Current = Current->Next; } Op->Asl.CommentList = NULL; Current = Op->Asl.EndBlkComment; CommentOption = ENDBLK_COMMENT; while (Current) { CgWriteOneAmlComment(Op, Current->Comment, CommentOption); Current = Current->Next; } Op->Asl.EndBlkComment = NULL; /* Print any Inline comments associated with this node */ if (Op->Asl.InlineComment) { CommentOption = INLINE_COMMENT; CgWriteOneAmlComment(Op, Op->Asl.InlineComment, CommentOption); Op->Asl.InlineComment = NULL; } if (Op->Asl.EndNodeComment) { CommentOption = ENDNODE_COMMENT; CgWriteOneAmlComment(Op, Op->Asl.EndNodeComment, CommentOption); Op->Asl.EndNodeComment = NULL; } if (Op->Asl.CloseBraceComment) { CommentOption = CLOSE_BRACE_COMMENT; CgWriteOneAmlComment(Op, Op->Asl.CloseBraceComment, CommentOption); Op->Asl.CloseBraceComment = NULL; } } /******************************************************************************* * * FUNCTION: CvCommentNodeCalloc * * PARAMETERS: None * * RETURN: Pointer to the comment node. Aborts on allocation failure * * DESCRIPTION: Allocate a string node buffer. * ******************************************************************************/ ACPI_COMMENT_NODE * CvCommentNodeCalloc ( void) { ACPI_COMMENT_NODE *NewCommentNode; NewCommentNode = UtLocalCalloc (sizeof (ACPI_COMMENT_NODE)); NewCommentNode->Next = NULL; return (NewCommentNode); } /******************************************************************************* * * FUNCTION: CvParseOpBlockType * * PARAMETERS: Op - Object to be examined * * RETURN: BlockType - not a block, parens, braces, or even both. * * DESCRIPTION: Type of block for this ASL parseop (parens or braces) * keep this in sync with aslprimaries.y, aslresources.y and * aslrules.y * ******************************************************************************/ UINT32 CvParseOpBlockType ( ACPI_PARSE_OBJECT *Op) { if (!Op) { return (BLOCK_NONE); } switch (Op->Asl.ParseOpcode) { /* From aslprimaries.y */ case PARSEOP_VAR_PACKAGE: case PARSEOP_BANKFIELD: case PARSEOP_BUFFER: case PARSEOP_CASE: case PARSEOP_DEVICE: case PARSEOP_FIELD: case PARSEOP_FOR: case PARSEOP_FUNCTION: case PARSEOP_IF: case PARSEOP_ELSEIF: case PARSEOP_INDEXFIELD: case PARSEOP_METHOD: case PARSEOP_POWERRESOURCE: case PARSEOP_PROCESSOR: case PARSEOP_DATABUFFER: case PARSEOP_SCOPE: case PARSEOP_SWITCH: case PARSEOP_THERMALZONE: case PARSEOP_WHILE: /* From aslresources.y */ case PARSEOP_RESOURCETEMPLATE: /* optional parens */ case PARSEOP_VENDORLONG: case PARSEOP_VENDORSHORT: case PARSEOP_INTERRUPT: case PARSEOP_IRQNOFLAGS: case PARSEOP_IRQ: case PARSEOP_GPIO_INT: case PARSEOP_GPIO_IO: case PARSEOP_DMA: /* From aslrules.y */ case PARSEOP_DEFINITION_BLOCK: return (BLOCK_PAREN | BLOCK_BRACE); default: return (BLOCK_NONE); } } /******************************************************************************* * * FUNCTION: CvProcessCommentState * * PARAMETERS: Input - Input character * * RETURN: None * * DESCRIPTION: Take the given input. If this character is * defined as a comment table entry, then update the state * accordingly. * ******************************************************************************/ void CvProcessCommentState ( char Input) { if (Input != ' ') { Gbl_CommentState.SpacesBefore = 0; } switch (Input) { case '\n': Gbl_CommentState.CommentType = ASL_COMMENT_STANDARD; break; case ' ': /* Keep the CommentType the same */ Gbl_CommentState.SpacesBefore++; break; case '(': Gbl_CommentState.CommentType = ASL_COMMENT_OPEN_PAREN; break; case ')': Gbl_CommentState.CommentType = ASL_COMMENT_CLOSE_PAREN; break; case '{': Gbl_CommentState.CommentType = ASL_COMMENT_STANDARD; Gbl_CommentState.ParsingParenBraceNode = NULL; CvDbgPrint ("End Parsing paren/Brace node!\n"); break; case '}': Gbl_CommentState.CommentType = ASL_COMMENT_CLOSE_BRACE; break; case ',': Gbl_CommentState.CommentType = ASLCOMMENT_INLINE; break; default: Gbl_CommentState.CommentType = ASLCOMMENT_INLINE; break; } } /******************************************************************************* * * FUNCTION: CvAddToCommentList * * PARAMETERS: ToAdd - Contains the comment to be inserted * * RETURN: None * * DESCRIPTION: Add the given char* to a list of comments in the global list * of comments. * ******************************************************************************/ void CvAddToCommentList ( char *ToAdd) { if (Gbl_CommentListHead) { Gbl_CommentListTail->Next = CvCommentNodeCalloc (); Gbl_CommentListTail = Gbl_CommentListTail->Next; } else { Gbl_CommentListHead = CvCommentNodeCalloc (); Gbl_CommentListTail = Gbl_CommentListHead; } Gbl_CommentListTail->Comment = ToAdd; } /******************************************************************************* * * FUNCTION: CvAppendInlineComment * * PARAMETERS: InlineComment - Append to the end of this string. * toAdd - Contains the comment to be inserted * * RETURN: Str - toAdd appended to InlineComment * * DESCRIPTION: Concatenate ToAdd to InlineComment * ******************************************************************************/ char * CvAppendInlineComment ( char *InlineComment, char *ToAdd) { char* Str; UINT32 Size = 0; if (!InlineComment) { return (ToAdd); } if (!ToAdd) { return (InlineComment); } Size = strlen (ToAdd); Size += strlen (InlineComment); Str = UtLocalCacheCalloc (Size + 1); strcpy (Str, InlineComment); strcat (Str, ToAdd); Str[Size +1] = 0; return (Str); } /******************************************************************************* * * FUNCTION: CvPlaceComment * * PARAMETERS: UINT8 - Type * char * - CommentString * * RETURN: None * * DESCRIPTION: Given type and CommentString, this function places the * CommentString in the approperiate global comment list or char* * ******************************************************************************/ void CvPlaceComment( UINT8 Type, char *CommentString) { ACPI_PARSE_OBJECT *LatestParseNode; ACPI_PARSE_OBJECT *ParenBraceNode; LatestParseNode = Gbl_CommentState.LatestParseOp; ParenBraceNode = Gbl_CommentState.ParsingParenBraceNode; CvDbgPrint ("Placing comment %s for type %d\n", CommentString, Type); switch (Type) { case ASL_COMMENT_STANDARD: CvAddToCommentList (CommentString); break; case ASLCOMMENT_INLINE: LatestParseNode->Asl.InlineComment = CvAppendInlineComment (LatestParseNode->Asl.InlineComment, CommentString); break; case ASL_COMMENT_OPEN_PAREN: Gbl_InlineCommentBuffer = CvAppendInlineComment(Gbl_InlineCommentBuffer, CommentString); break; case ASL_COMMENT_CLOSE_PAREN: if (ParenBraceNode) { ParenBraceNode->Asl.EndNodeComment = CvAppendInlineComment (ParenBraceNode->Asl.EndNodeComment, CommentString); } else { LatestParseNode->Asl.EndNodeComment = CvAppendInlineComment (LatestParseNode->Asl.EndNodeComment, CommentString); } break; case ASL_COMMENT_CLOSE_BRACE: LatestParseNode->Asl.CloseBraceComment = CommentString; break; default: break; } }