BaseTools: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / BaseTools / Source / C / VfrCompile / VfrError.cpp

/** @file\r
\r
  VfrCompiler error handler.\r
\r
Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include "stdio.h"\r
#include "string.h"\r
#include "stdlib.h"\r
#include "VfrError.h"\r
#include "EfiUtilityMsgs.h"\r
\r
static SVFR_ERROR_HANDLE VFR_ERROR_HANDLE_TABLE [] = {\r
  { VFR_RETURN_SUCCESS, NULL },\r
  { VFR_RETURN_ERROR_SKIPED, NULL },\r
  { VFR_RETURN_FATAL_ERROR, ": fatal error!!" },\r
\r
  { VFR_RETURN_MISMATCHED, ": unexpected token" },\r
  { VFR_RETURN_INVALID_PARAMETER, ": invalid parameter" },\r
  { VFR_RETURN_OUT_FOR_RESOURCES, ": system out of memory" },\r
  { VFR_RETURN_UNSUPPORTED, ": unsupported" },\r
  { VFR_RETURN_REDEFINED, ": already defined" },\r
  { VFR_RETURN_FORMID_REDEFINED, ": form id already defined" },\r
  { VFR_RETURN_QUESTIONID_REDEFINED, ": question id already defined" },\r
  { VFR_RETURN_VARSTOREID_REDEFINED, ": varstore id already defined" },\r
  { VFR_RETURN_UNDEFINED, ": undefined" },\r
  { VFR_RETURN_VAR_NOTDEFINED_BY_QUESTION, ": some variable has not defined by a question"},\r
  { VFR_RETURN_VARSTORE_DATATYPE_REDEFINED_ERROR, ": Data Structure is defined by more than one varstores, it can't be referred as varstore, only varstore name could be used."},\r
  { VFR_RETURN_GET_EFIVARSTORE_ERROR, ": get efi varstore error"},\r
  { VFR_RETURN_EFIVARSTORE_USE_ERROR, ": can not use the efi varstore like this" },\r
  { VFR_RETURN_EFIVARSTORE_SIZE_ERROR, ": unsupport efi varstore size should be <= 8 bytes" },\r
  { VFR_RETURN_GET_NVVARSTORE_ERROR, ": get name value varstore error" },\r
  { VFR_RETURN_QVAR_REUSE, ": variable reused by more than one question" },\r
  { VFR_RETURN_FLAGS_UNSUPPORTED, ": flags unsupported" },\r
  { VFR_RETURN_ERROR_ARRARY_NUM, ": array number error, the valid value is in (0 ~ MAX_INDEX-1) for UEFI vfr and in (1 ~ MAX_INDEX) for Framework Vfr" },\r
  { VFR_RETURN_DATA_STRING_ERROR, ": data field string error or not support"},\r
  { VFR_RETURN_DEFAULT_VALUE_REDEFINED, ": default value re-defined with different value"},\r
  { VFR_RETURN_CONSTANT_ONLY, ": only constant is allowed in the expression"},\r
  { VFR_RETURN_VARSTORE_NAME_REDEFINED_ERROR, ": Varstore name is defined by more than one varstores, it can't be referred as varstore, only varstore structure name could be used."},\r
  { VFR_RETURN_BIT_WIDTH_ERROR, ": bit width must be <= sizeof (type) * 8 and the max width can not > 32" },\r
  { VFR_RETURN_STRING_TO_UINT_OVERFLOW, ": String to UINT* Overflow"},\r
  { VFR_RETURN_CODEUNDEFINED, ": undefined Error Code" }\r
};\r
\r
static SVFR_WARNING_HANDLE VFR_WARNING_HANDLE_TABLE [] = {\r
  { VFR_WARNING_DEFAULT_VALUE_REDEFINED, ": default value re-defined with different value"},\r
  { VFR_WARNING_ACTION_WITH_TEXT_TWO, ": Action opcode should not have TextTwo part"},\r
  { VFR_WARNING_OBSOLETED_FRAMEWORK_OPCODE, ": Not recommend to use obsoleted framework opcode"},\r
  { VFR_WARNING_CODEUNDEFINED, ": undefined Warning Code" }\r
};\r
\r
CVfrErrorHandle::CVfrErrorHandle (\r
  VOID\r
  )\r
{\r
  mInputFileName         = NULL;\r
  mScopeRecordListHead   = NULL;\r
  mScopeRecordListTail   = NULL;\r
  mVfrErrorHandleTable   = VFR_ERROR_HANDLE_TABLE;\r
  mVfrWarningHandleTable = VFR_WARNING_HANDLE_TABLE;\r
  mWarningAsError        = FALSE;\r
}\r
\r
CVfrErrorHandle::~CVfrErrorHandle (\r
  VOID\r
  )\r
{\r
  SVfrFileScopeRecord *pNode = NULL;\r
\r
  if (mInputFileName != NULL) {\r
    delete[] mInputFileName;\r
  }\r
\r
  while (mScopeRecordListHead != NULL) {\r
    pNode = mScopeRecordListHead;\r
    mScopeRecordListHead = mScopeRecordListHead->mNext;\r
    delete pNode;\r
  }\r
\r
  mScopeRecordListHead   = NULL;\r
  mScopeRecordListTail   = NULL;\r
  mVfrErrorHandleTable   = NULL;\r
  mVfrWarningHandleTable = NULL;\r
}\r
\r
VOID\r
CVfrErrorHandle::SetWarningAsError (\r
  IN BOOLEAN  WarningAsError\r
  )\r
{\r
  mWarningAsError = WarningAsError;\r
}\r
\r
VOID\r
CVfrErrorHandle::SetInputFile (\r
  IN CHAR8    *InputFile\r
  )\r
{\r
  if (InputFile != NULL) {\r
    mInputFileName = new CHAR8[strlen(InputFile) + 1];\r
    strcpy (mInputFileName, InputFile);\r
  }\r
}\r
\r
SVfrFileScopeRecord::SVfrFileScopeRecord (\r
  IN CHAR8    *Record,\r
  IN UINT32   LineNum\r
  )\r
{\r
  UINT32      Index;\r
  CHAR8       *FileName = NULL;\r
  CHAR8       *Str      = NULL;\r
\r
  mWholeScopeLine      = LineNum;\r
  mNext                = NULL;\r
\r
  Str = strchr (Record, ' ');\r
  mScopeLineStart = atoi (++Str);\r
\r
  Str = strchr (Str, '\"');\r
  FileName = ++Str;\r
\r
  while((Str = strstr (FileName, "\\\\")) != NULL) {\r
    FileName = Str + 2;\r
  }\r
  if ((mFileName = new CHAR8[strlen(FileName)]) != NULL) {\r
    for (Index = 0; FileName[Index] != '\"'; Index++) {\r
      mFileName[Index] = FileName[Index];\r
    }\r
    mFileName[Index] = '\0';\r
  }\r
\r
  return;\r
}\r
\r
SVfrFileScopeRecord::~SVfrFileScopeRecord (\r
  VOID\r
  )\r
{\r
  if (mFileName != NULL) {\r
    delete[] mFileName;\r
  }\r
}\r
\r
VOID\r
CVfrErrorHandle::ParseFileScopeRecord (\r
  IN CHAR8     *Record,\r
  IN UINT32    WholeScopeLine\r
  )\r
{\r
  SVfrFileScopeRecord *pNode        = NULL;\r
\r
  if (Record == NULL) {\r
    return;\r
  }\r
\r
  if ((pNode = new SVfrFileScopeRecord(Record, WholeScopeLine)) == NULL) {\r
    return;\r
  }\r
\r
  if (mScopeRecordListHead == NULL) {\r
    mScopeRecordListTail = mScopeRecordListHead = pNode;\r
  } else {\r
    mScopeRecordListTail->mNext = pNode;\r
    mScopeRecordListTail        = pNode;\r
  }\r
}\r
\r
VOID\r
CVfrErrorHandle::GetFileNameLineNum (\r
  IN  UINT32 LineNum,\r
  OUT CHAR8  **FileName,\r
  OUT UINT32 *FileLine\r
  )\r
{\r
  SVfrFileScopeRecord *pNode    = NULL;\r
\r
  if ((FileName == NULL) || (FileLine == NULL)) {\r
    return;\r
  }\r
\r
  *FileName = NULL;\r
  *FileLine = 0xFFFFFFFF;\r
\r
  //\r
  // Some errors occur before scope record list been built.\r
  //\r
  if (mScopeRecordListHead == NULL) {\r
    *FileLine = LineNum;\r
    *FileName = mInputFileName;\r
    return ;\r
  }\r
\r
  for (pNode = mScopeRecordListHead; pNode->mNext != NULL; pNode = pNode->mNext) {\r
    if ((LineNum > pNode->mWholeScopeLine) && (pNode->mNext->mWholeScopeLine > LineNum)) {\r
      *FileName = pNode->mFileName;\r
      *FileLine = LineNum - pNode->mWholeScopeLine + pNode->mScopeLineStart - 1;\r
      return ;\r
    }\r
  }\r
\r
  *FileName = pNode->mFileName;\r
  *FileLine = LineNum - pNode->mWholeScopeLine + pNode->mScopeLineStart - 1;\r
}\r
\r
VOID\r
CVfrErrorHandle::PrintMsg (\r
  IN UINT32               LineNum,\r
  IN CHAR8                *TokName,\r
  IN CONST CHAR8          *MsgType,\r
  IN CONST CHAR8          *ErrorMsg\r
  )\r
{\r
  CHAR8                  *FileName = NULL;\r
  UINT32                 FileLine;\r
\r
  if (strncmp ("Warning", MsgType, strlen ("Warning")) == 0) {\r
    VerboseMsg ((CHAR8 *) ErrorMsg);\r
    return;\r
  }\r
  GetFileNameLineNum (LineNum, &FileName, &FileLine);\r
  Error (FileName, FileLine, 0x3000, TokName, (CHAR8 *) "\t%s\n", (CHAR8 *) ErrorMsg);\r
}\r
\r
UINT8\r
CVfrErrorHandle::HandleError (\r
  IN EFI_VFR_RETURN_CODE  ErrorCode,\r
  IN UINT32               LineNum,\r
  IN CHAR8                *TokName\r
  )\r
{\r
  UINT32                 Index;\r
  CHAR8                  *FileName = NULL;\r
  UINT32                 FileLine;\r
  CONST CHAR8            *ErrorMsg = NULL;\r
\r
  if (mVfrErrorHandleTable == NULL) {\r
    return 1;\r
  }\r
\r
  for (Index = 0; mVfrErrorHandleTable[Index].mErrorCode != VFR_RETURN_CODEUNDEFINED; Index++) {\r
    if (ErrorCode == mVfrErrorHandleTable[Index].mErrorCode) {\r
      ErrorMsg = mVfrErrorHandleTable[Index].mErrorMsg;\r
      break;\r
    }\r
  }\r
\r
  if (ErrorMsg != NULL) {\r
    GetFileNameLineNum (LineNum, &FileName, &FileLine);\r
    Error (FileName, FileLine, 0x3000, TokName, (CHAR8 *) "\t%s\n", (CHAR8 *) ErrorMsg);\r
    return 1;\r
  } else {\r
    return 0;\r
  }\r
}\r
\r
UINT8\r
CVfrErrorHandle::HandleWarning (\r
  IN EFI_VFR_WARNING_CODE WarningCode,\r
  IN UINT32               LineNum,\r
  IN CHAR8                *TokName\r
  )\r
{\r
  UINT32                 Index;\r
  CHAR8                  *FileName = NULL;\r
  UINT32                 FileLine;\r
  CONST CHAR8            *WarningMsg = NULL;\r
\r
  if (mVfrWarningHandleTable == NULL) {\r
    return 1;\r
  }\r
\r
  GetFileNameLineNum (LineNum, &FileName, &FileLine);\r
\r
  if (mWarningAsError) {\r
    Error (FileName, FileLine, 0x2220, (CHAR8 *) "warning treated as error", NULL);\r
  }\r
\r
  for (Index = 0; mVfrWarningHandleTable[Index].mWarningCode != VFR_WARNING_CODEUNDEFINED; Index++) {\r
    if (WarningCode == mVfrWarningHandleTable[Index].mWarningCode) {\r
      WarningMsg = mVfrWarningHandleTable[Index].mWarningMsg;\r
      break;\r
    }\r
  }\r
\r
  if (WarningMsg != NULL) {\r
    Warning (FileName, FileLine, 0, TokName, (CHAR8 *) "\t%s\n", (CHAR8 *) WarningMsg);\r
    return 1;\r
  } else {\r
    return 0;\r
  }\r
}\r
\r
CVfrErrorHandle gCVfrErrorHandle;\r