Ejemplo n.º 1
0
BOOLEAN
AslIsExceptionDisabled (
    UINT8                   Level,
    UINT16                  MessageId)
{
    UINT32                  EncodedMessageId;
    UINT32                  i;


    switch (Level)
    {
    case ASL_WARNING2:
    case ASL_WARNING3:

        /* Check for global disable via -w1/-w2/-w3 options */

        if (Level > Gbl_WarningLevel)
        {
            return (TRUE);
        }
        /* Fall through */

    case ASL_WARNING:
    case ASL_REMARK:
        /*
         * Ignore this warning/remark if it has been disabled by
         * the user (-vw option)
         */
        EncodedMessageId = AeBuildFullExceptionCode (Level, MessageId);
        for (i = 0; i < Gbl_DisabledMessagesIndex; i++)
        {
            /* Simple implementation via fixed array */

            if (EncodedMessageId == Gbl_DisabledMessages[i])
            {
                return (TRUE);
            }
        }
        break;

    default:
        break;
    }

    return (FALSE);
}
Ejemplo n.º 2
0
void
AePrintException (
    UINT32                  FileId,
    ASL_ERROR_MSG           *Enode,
    char                    *Header)
{
    UINT8                   SourceByte;
    int                     Actual;
    size_t                  RActual;
    UINT32                  MsgLength;
    const char              *MainMessage;
    char                    *ExtraMessage;
    UINT32                  SourceColumn;
    UINT32                  ErrorColumn;
    FILE                    *OutputFile;
    FILE                    *SourceFile = NULL;
    long                    FileSize;
    BOOLEAN                 PrematureEOF = FALSE;
    UINT32                  Total = 0;


    if (Gbl_NoErrors)
    {
        return;
    }

    /*
     * Only listing files have a header, and remarks/optimizations
     * are always output
     */
    if (!Header)
    {
        /* Ignore remarks if requested */

        switch (Enode->Level)
        {
        case ASL_WARNING:
        case ASL_WARNING2:
        case ASL_WARNING3:

            if (!Gbl_DisplayWarnings)
            {
                return;
            }
            break;

        case ASL_REMARK:

            if (!Gbl_DisplayRemarks)
            {
                return;
            }
            break;

        case ASL_OPTIMIZATION:

            if (!Gbl_DisplayOptimizations)
            {
                return;
            }
            break;

        default:

            break;
        }
    }

    /* Get the various required file handles */

    OutputFile = Gbl_Files[FileId].Handle;

    if (!Enode->SourceLine)
    {
        /* Use the merged header/source file if present, otherwise use input file */

        SourceFile = Gbl_Files[ASL_FILE_SOURCE_OUTPUT].Handle;
        if (!SourceFile)
        {
            SourceFile = Gbl_Files[ASL_FILE_INPUT].Handle;
        }

        if (SourceFile)
        {
            /* Determine if the error occurred at source file EOF */

            fseek (SourceFile, 0, SEEK_END);
            FileSize = ftell (SourceFile);

            if ((long) Enode->LogicalByteOffset >= FileSize)
            {
                PrematureEOF = TRUE;
            }
        }
    }

    if (Header)
    {
        fprintf (OutputFile, "%s", Header);
    }

    /* Print filename and line number if present and valid */

    if (Enode->Filename)
    {
        if (Gbl_VerboseErrors)
        {
            fprintf (OutputFile, "%-8s", Enode->Filename);

            if (Enode->LineNumber)
            {
                if (Enode->SourceLine)
                {
                    fprintf (OutputFile, " %6u: %s",
                        Enode->LineNumber, Enode->SourceLine);
                }
                else
                {
                    fprintf (OutputFile, " %6u: ", Enode->LineNumber);

                    /*
                     * If not at EOF, get the corresponding source code line and
                     * display it. Don't attempt this if we have a premature EOF
                     * condition.
                     */
                    if (!PrematureEOF)
                    {
                        /*
                         * Seek to the offset in the combined source file, read
                         * the source line, and write it to the output.
                         */
                        Actual = fseek (SourceFile, (long) Enode->LogicalByteOffset,
                                    (int) SEEK_SET);
                        if (Actual)
                        {
                            fprintf (OutputFile,
                                "[*** iASL: Seek error on source code temp file %s ***]",
                                Gbl_Files[ASL_FILE_SOURCE_OUTPUT].Filename);
                        }
                        else
                        {
                            RActual = fread (&SourceByte, 1, 1, SourceFile);
                            if (RActual != 1)
                            {
                                fprintf (OutputFile,
                                    "[*** iASL: Read error on source code temp file %s ***]",
                                    Gbl_Files[ASL_FILE_SOURCE_OUTPUT].Filename);
                            }
                            else
                            {
                                /* Read/write the source line, up to the maximum line length */

                                while (RActual && SourceByte && (SourceByte != '\n'))
                                {
                                    if (Total < 256)
                                    {
                                        /* After the max line length, we will just read the line, no write */

                                        if (fwrite (&SourceByte, 1, 1, OutputFile) != 1)
                                        {
                                            printf ("[*** iASL: Write error on output file ***]\n");
                                            return;
                                        }
                                    }
                                    else if (Total == 256)
                                    {
                                        fprintf (OutputFile,
                                            "\n[*** iASL: Very long input line, message below refers to column %u ***]",
                                            Enode->Column);
                                    }

                                    RActual = fread (&SourceByte, 1, 1, SourceFile);
                                    if (RActual != 1)
                                    {
                                        fprintf (OutputFile,
                                            "[*** iASL: Read error on source code temp file %s ***]",
                                            Gbl_Files[ASL_FILE_SOURCE_OUTPUT].Filename);
                                        return;
                                    }
                                    Total++;
                                }
                            }
                        }
                    }

                    fprintf (OutputFile, "\n");
                }
            }
        }
        else
        {
            /*
             * Less verbose version of the error message, enabled via the
             * -vi switch. The format is compatible with MS Visual Studio.
             */
            fprintf (OutputFile, "%s", Enode->Filename);

            if (Enode->LineNumber)
            {
                fprintf (OutputFile, "(%u) : ",
                    Enode->LineNumber);
            }
        }
    }

    /* If a NULL message ID, just print the raw message */

    if (Enode->MessageId == 0)
    {
        fprintf (OutputFile, "%s\n", Enode->Message);
        return;
    }

    /* Decode the message ID */

    fprintf (OutputFile, "%s %4.4d -",
        AeDecodeExceptionLevel (Enode->Level),
        AeBuildFullExceptionCode (Enode->Level, Enode->MessageId));

    MainMessage = AeDecodeMessageId (Enode->MessageId);
    ExtraMessage = Enode->Message;

    /* If a NULL line number, just print the decoded message */

    if (!Enode->LineNumber)
    {
        fprintf (OutputFile, " %s %s\n\n", MainMessage, ExtraMessage);
        return;
    }

    MsgLength = strlen (MainMessage);
    if (MsgLength == 0)
    {
        /* Use the secondary/extra message as main message */

        MainMessage = Enode->Message;
        if (!MainMessage)
        {
            MainMessage = "";
        }

        MsgLength = strlen (MainMessage);
        ExtraMessage = NULL;
    }

    if (Gbl_VerboseErrors && !PrematureEOF)
    {
        if (Total >= 256)
        {
            fprintf (OutputFile, "    %s",
                MainMessage);
        }
        else
        {
            SourceColumn = Enode->Column + Enode->FilenameLength + 6 + 2;
            ErrorColumn = ASL_ERROR_LEVEL_LENGTH + 5 + 2 + 1;

            if ((MsgLength + ErrorColumn) < (SourceColumn - 1))
            {
                fprintf (OutputFile, "%*s%s",
                    (int) ((SourceColumn - 1) - ErrorColumn),
                    MainMessage, " ^ ");
            }
            else
            {
                fprintf (OutputFile, "%*s %s",
                    (int) ((SourceColumn - ErrorColumn) + 1), "^",
                    MainMessage);
            }
        }
    }
    else
    {
        fprintf (OutputFile, " %s", MainMessage);
    }

    /* Print the extra info message if present */

    if (ExtraMessage)
    {
        fprintf (OutputFile, " (%s)", ExtraMessage);
    }

    if (PrematureEOF)
    {
        fprintf (OutputFile, " and premature End-Of-File");
    }

    fprintf (OutputFile, "\n");
    if (Gbl_VerboseErrors)
    {
        fprintf (OutputFile, "\n");
    }
}