## @file\r
# This file is used to parse and evaluate expression in directive or PCD value.\r
#\r
-# Copyright (c) 2011 - 2017, Intel Corporation. All rights reserved.<BR>\r
+# Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>\r
# This program and the accompanying materials\r
# are licensed and made available under the terms and conditions of the BSD License\r
# which accompanies this distribution. The full text of the license may be found at\r
self._Expr = Expression\r
self._NoProcess = True\r
return\r
- if Expression.strip().startswith('{') and Expression.strip().endswith('}'):\r
- self._Expr = Expression\r
- self._NoProcess = True\r
\r
self._Expr = ReplaceExprMacro(Expression.strip(),\r
SymbolTable,\r
self._Token = self._Expr\r
if self.__IsNumberToken():\r
return self._Expr\r
-\r
+ Token = ''\r
try:\r
Token = self._GetToken()\r
- if type(Token) == type('') and Token.startswith('{') and Token.endswith('}') and self._Idx >= self._Len:\r
- return self._Expr\r
except BadExpression:\r
pass\r
+ if type(Token) == type('') and Token.startswith('{') and Token.endswith('}') and self._Idx >= self._Len:\r
+ if len(Token) != len(self._Expr.replace(' ', '')):\r
+ raise BadExpression\r
+ return self._Expr\r
\r
self._Idx = 0\r
self._Token = ''\r
Radix = 10\r
if self._Token.lower()[0:2] == '0x' and len(self._Token) > 2:\r
Radix = 16\r
- if self._Token.startswith('"') or self._Token.startswith("'")\\r
- or self._Token.startswith("L'") or self._Token.startswith('L"'):\r
+ if self._Token.startswith('"') or self._Token.startswith('L"'):\r
+ Flag = 0\r
+ for Index in range(len(self._Token)):\r
+ if self._Token[Index] in ['"']:\r
+ Flag += 1\r
+ if Flag == 2 and self._Token.endswith('"'):\r
+ self._Token = ParseFieldValue(self._Token)[0]\r
+ return True\r
+ if self._Token.startswith("'") or self._Token.startswith("L'"):\r
Flag = 0\r
for Index in range(len(self._Token)):\r
- if self._Token[Index] in ['"', "'"]:\r
+ if self._Token[Index] in ["'"]:\r
Flag += 1\r
- if Flag == 2:\r
+ if Flag == 2 and self._Token.endswith("'"):\r
self._Token = ParseFieldValue(self._Token)[0]\r
return True\r
try:\r
\r
if self.HexPattern.match(self._LiteralToken):\r
Token = self._LiteralToken[2:]\r
- Token = Token.lstrip('0')\r
if not Token:\r
self._LiteralToken = '0x0'\r
else:\r
- self._LiteralToken = '0x' + Token.lower()\r
+ self._LiteralToken = '0x' + Token\r
return True\r
return False\r
\r
PcdValue = self.PcdValue\r
try:\r
PcdValue = ValueExpression.__call__(self, RealValue, Depth)\r
+ if self.PcdType == 'VOID*' and (PcdValue.startswith("'") or PcdValue.startswith("L'")):\r
+ raise BadExpression\r
+ elif self.PcdType in ['UINT8', 'UINT16', 'UINT32', 'UINT64', 'BOOLEAN'] and (PcdValue.startswith("'") or \\r
+ PcdValue.startswith('"') or PcdValue.startswith("L'") or PcdValue.startswith('L"') or PcdValue.startswith('{')):\r
+ raise BadExpression\r
except WrnExpression, Value:\r
PcdValue = Value.result\r
-\r
- if PcdValue == 'True':\r
- PcdValue = '1'\r
- if PcdValue == 'False':\r
- PcdValue = '0'\r
- if self.PcdType in ['UINT8', 'UINT16', 'UINT32', 'UINT64', 'BOOLEAN']:\r
- PcdValue = PcdValue.strip()\r
- if type(PcdValue) == type('') and PcdValue.startswith('{') and PcdValue.endswith('}'):\r
- PcdValue = PcdValue[1:-1].split(',')\r
- if type(PcdValue) == type([]):\r
- TmpValue = 0\r
- Size = 0\r
- for Item in PcdValue:\r
- if Item.startswith('UINT16'):\r
- ItemSize = 2\r
- elif Item.startswith('UINT32'):\r
- ItemSize = 4\r
- elif Item.startswith('UINT64'):\r
- ItemSize = 8\r
- else:\r
- ItemSize = 0\r
- Item = ValueExpressionEx(Item, self.PcdType, self._Symb)(True)\r
-\r
- if ItemSize == 0:\r
- ItemValue, ItemSize = ParseFieldValue(Item)\r
- else:\r
- ItemValue = ParseFieldValue(Item)[0]\r
-\r
- if type(ItemValue) == type(''):\r
- ItemValue = int(ItemValue, 16) if ItemValue.startswith('0x') else int(ItemValue)\r
-\r
- TmpValue = (ItemValue << (Size * 8)) | TmpValue\r
- Size = Size + ItemSize\r
- else:\r
- TmpValue, Size = ParseFieldValue(PcdValue)\r
- if type(TmpValue) == type(''):\r
- TmpValue = int(TmpValue)\r
- else:\r
- PcdValue = '0x%0{}X'.format(Size) % (TmpValue)\r
- if TmpValue < 0:\r
- raise BadExpression('Type %s PCD Value is negative' % self.PcdType)\r
- if self.PcdType == 'UINT8' and Size > 1:\r
- raise BadExpression('Type %s PCD Value Size is Larger than 1 byte' % self.PcdType)\r
- if self.PcdType == 'UINT16' and Size > 2:\r
- raise BadExpression('Type %s PCD Value Size is Larger than 2 byte' % self.PcdType)\r
- if self.PcdType == 'UINT32' and Size > 4:\r
- raise BadExpression('Type %s PCD Value Size is Larger than 4 byte' % self.PcdType)\r
- if self.PcdType == 'UINT64' and Size > 8:\r
- raise BadExpression('Type %s PCD Value Size is Larger than 8 byte' % self.PcdType)\r
- if self.PcdType in ['VOID*']:\r
- try:\r
- TmpValue = long(PcdValue)\r
- TmpList = []\r
- if TmpValue.bit_length() == 0:\r
- PcdValue = '{0x00}'\r
- else:\r
- for I in range((TmpValue.bit_length() + 7) / 8):\r
- TmpList.append('0x%02x' % ((TmpValue >> I * 8) & 0xff))\r
- PcdValue = '{' + ', '.join(TmpList) + '}'\r
- except:\r
- if PcdValue.strip().startswith('{'):\r
- PcdValue = PcdValue.strip()[1:-1].strip()\r
+ except BadExpression:\r
+ if self.PcdType in ['UINT8', 'UINT16', 'UINT32', 'UINT64', 'BOOLEAN']:\r
+ PcdValue = PcdValue.strip()\r
+ if type(PcdValue) == type('') and PcdValue.startswith('{') and PcdValue.endswith('}'):\r
+ PcdValue = PcdValue[1:-1].split(',')\r
+ if type(PcdValue) == type([]):\r
+ TmpValue = 0\r
Size = 0\r
- ValueStr = ''\r
- TokenSpaceGuidName = ''\r
- if PcdValue.startswith('GUID') and PcdValue.endswith(')'):\r
- try:\r
- TokenSpaceGuidName = re.search('GUID\((\w+)\)', PcdValue).group(1)\r
- except:\r
- pass\r
- if TokenSpaceGuidName and TokenSpaceGuidName in self._Symb:\r
- PcdValue = 'GUID(' + self._Symb[TokenSpaceGuidName] + ')'\r
- elif TokenSpaceGuidName:\r
- raise BadExpression('%s not found in DEC file' % TokenSpaceGuidName)\r
-\r
- ListItem, Size = ParseFieldValue(PcdValue)\r
- elif PcdValue.startswith('DEVICE_PATH') and PcdValue.endswith(')'):\r
- ListItem, Size = ParseFieldValue(PcdValue)\r
- else:\r
- ListItem = PcdValue.split(',')\r
-\r
- if type(ListItem) == type(0) or type(ListItem) == type(0L):\r
- for Index in range(0, Size):\r
- ValueStr += '0x%02X' % (int(ListItem) & 255)\r
- ListItem >>= 8\r
- ValueStr += ', '\r
- PcdValue = '{' + ValueStr[:-2] + '}'\r
- elif type(ListItem) == type(''):\r
- if ListItem.startswith('{') and ListItem.endswith('}'):\r
- PcdValue = ListItem\r
+ for Item in PcdValue:\r
+ if Item.startswith('UINT16'):\r
+ ItemSize = 2\r
+ elif Item.startswith('UINT32'):\r
+ ItemSize = 4\r
+ elif Item.startswith('UINT64'):\r
+ ItemSize = 8\r
+ else:\r
+ ItemSize = 0\r
+ Item = ValueExpressionEx(Item, self.PcdType, self._Symb)(True)\r
+\r
+ if ItemSize == 0:\r
+ ItemValue, ItemSize = ParseFieldValue(Item)\r
+ else:\r
+ ItemValue = ParseFieldValue(Item)[0]\r
+\r
+ if type(ItemValue) == type(''):\r
+ ItemValue = int(ItemValue, 16) if ItemValue.startswith('0x') else int(ItemValue)\r
+\r
+ TmpValue = (ItemValue << (Size * 8)) | TmpValue\r
+ Size = Size + ItemSize\r
+ else:\r
+ TmpValue, Size = ParseFieldValue(PcdValue)\r
+ if type(TmpValue) == type(''):\r
+ TmpValue = int(TmpValue)\r
+ else:\r
+ PcdValue = '0x%0{}X'.format(Size) % (TmpValue)\r
+ if TmpValue < 0:\r
+ raise BadExpression('Type %s PCD Value is negative' % self.PcdType)\r
+ if self.PcdType == 'UINT8' and Size > 1:\r
+ raise BadExpression('Type %s PCD Value Size is Larger than 1 byte' % self.PcdType)\r
+ if self.PcdType == 'UINT16' and Size > 2:\r
+ raise BadExpression('Type %s PCD Value Size is Larger than 2 byte' % self.PcdType)\r
+ if self.PcdType == 'UINT32' and Size > 4:\r
+ raise BadExpression('Type %s PCD Value Size is Larger than 4 byte' % self.PcdType)\r
+ if self.PcdType == 'UINT64' and Size > 8:\r
+ raise BadExpression('Type %s PCD Value Size is Larger than 8 byte' % self.PcdType)\r
+ if self.PcdType in ['VOID*']:\r
+ try:\r
+ TmpValue = long(PcdValue)\r
+ TmpList = []\r
+ if TmpValue.bit_length() == 0:\r
+ PcdValue = '{0x00}'\r
else:\r
- LabelDict = {}\r
- ReLabel = re.compile('LABEL\((\w+)\)')\r
- ReOffset = re.compile('OFFSET_OF\((\w+)\)')\r
- for Index, Item in enumerate(ListItem):\r
- # for LABEL parse\r
- Item = Item.strip()\r
+ for I in range((TmpValue.bit_length() + 7) / 8):\r
+ TmpList.append('0x%02x' % ((TmpValue >> I * 8) & 0xff))\r
+ PcdValue = '{' + ', '.join(TmpList) + '}'\r
+ except:\r
+ if PcdValue.strip().startswith('{'):\r
+ PcdValue = PcdValue.strip()[1:-1].strip()\r
+ Size = 0\r
+ ValueStr = ''\r
+ TokenSpaceGuidName = ''\r
+ if PcdValue.startswith('GUID') and PcdValue.endswith(')'):\r
try:\r
- LabelList = ReLabel.findall(Item)\r
- for Label in LabelList:\r
- if Label not in LabelDict.keys():\r
- LabelDict[Label] = str(Index)\r
- Item = ReLabel.sub('', Item)\r
+ TokenSpaceGuidName = re.search('GUID\((\w+)\)', PcdValue).group(1)\r
except:\r
pass\r
- try:\r
- OffsetList = ReOffset.findall(Item)\r
- except:\r
- pass\r
- for Offset in OffsetList:\r
- if Offset in LabelDict.keys():\r
- Re = re.compile('OFFSET_OF\(%s\)'% Offset)\r
- Item = Re.sub(LabelDict[Offset], Item)\r
- else:\r
- raise BadExpression('%s not defined before use' % Offset)\r
- if Item.startswith('UINT16'):\r
- ItemSize = 2\r
- elif Item.startswith('UINT32'):\r
- ItemSize = 4\r
- elif Item.startswith('UINT64'):\r
- ItemSize = 8\r
- else:\r
- ItemSize = 0\r
- TmpValue = ValueExpressionEx(Item, self.PcdType, self._Symb)(True)\r
- Item = '0x%x' % TmpValue if type(TmpValue) != type('') else TmpValue\r
- if ItemSize == 0:\r
- ItemValue, ItemSize = ParseFieldValue(Item)\r
- else:\r
- ItemValue = ParseFieldValue(Item)[0]\r
- for I in range(0, ItemSize):\r
- ValueStr += '0x%02X' % (int(ItemValue) & 255)\r
- ItemValue >>= 8\r
+ if TokenSpaceGuidName and TokenSpaceGuidName in self._Symb:\r
+ PcdValue = 'GUID(' + self._Symb[TokenSpaceGuidName] + ')'\r
+ elif TokenSpaceGuidName:\r
+ raise BadExpression('%s not found in DEC file' % TokenSpaceGuidName)\r
+\r
+ ListItem, Size = ParseFieldValue(PcdValue)\r
+ elif PcdValue.startswith('DEVICE_PATH') and PcdValue.endswith(')'):\r
+ ListItem, Size = ParseFieldValue(PcdValue)\r
+ else:\r
+ ListItem = PcdValue.split(',')\r
+\r
+ if type(ListItem) == type(0) or type(ListItem) == type(0L):\r
+ for Index in range(0, Size):\r
+ ValueStr += '0x%02X' % (int(ListItem) & 255)\r
+ ListItem >>= 8\r
ValueStr += ', '\r
- Size += ItemSize\r
+ PcdValue = '{' + ValueStr[:-2] + '}'\r
+ elif type(ListItem) == type(''):\r
+ if ListItem.startswith('{') and ListItem.endswith('}'):\r
+ PcdValue = ListItem\r
+ else:\r
+ LabelDict = {}\r
+ ReLabel = re.compile('LABEL\((\w+)\)')\r
+ ReOffset = re.compile('OFFSET_OF\((\w+)\)')\r
+ for Index, Item in enumerate(ListItem):\r
+ # for LABEL parse\r
+ Item = Item.strip()\r
+ try:\r
+ LabelList = ReLabel.findall(Item)\r
+ for Label in LabelList:\r
+ if Label not in LabelDict.keys():\r
+ LabelDict[Label] = str(Index)\r
+ Item = ReLabel.sub('', Item)\r
+ except:\r
+ pass\r
+ try:\r
+ OffsetList = ReOffset.findall(Item)\r
+ except:\r
+ pass\r
+ for Offset in OffsetList:\r
+ if Offset in LabelDict.keys():\r
+ Re = re.compile('OFFSET_OF\(%s\)'% Offset)\r
+ Item = Re.sub(LabelDict[Offset], Item)\r
+ else:\r
+ raise BadExpression('%s not defined before use' % Offset)\r
+ ValueType = ""\r
+ if Item.startswith('UINT16'):\r
+ ItemSize = 1\r
+ ValueType = "UINT8"\r
+ elif Item.startswith('UINT16'):\r
+ ItemSize = 2\r
+ ValueType = "UINT16"\r
+ elif Item.startswith('UINT32'):\r
+ ItemSize = 4\r
+ elif Item.startswith('UINT64'):\r
+ ItemSize = 8\r
+ else:\r
+ ItemSize = 0\r
+ if ValueType:\r
+ TmpValue = ValueExpressionEx(Item, ValueType, self._Symb)(True)\r
+ else:\r
+ TmpValue = ValueExpressionEx(Item, self.PcdType, self._Symb)(True)\r
+ Item = '0x%x' % TmpValue if type(TmpValue) != type('') else TmpValue\r
+ if ItemSize == 0:\r
+ ItemValue, ItemSize = ParseFieldValue(Item)\r
+ else:\r
+ ItemValue = ParseFieldValue(Item)[0]\r
+ for I in range(0, ItemSize):\r
+ ValueStr += '0x%02X' % (int(ItemValue) & 255)\r
+ ItemValue >>= 8\r
+ ValueStr += ', '\r
+ Size += ItemSize\r
+\r
+ if Size > 0:\r
+ PcdValue = '{' + ValueStr[:-2] + '}'\r
+ if PcdValue == 'True':\r
+ PcdValue = '1'\r
+ if PcdValue == 'False':\r
+ PcdValue = '0'\r
\r
- if Size > 0:\r
- PcdValue = '{' + ValueStr[:-2] + '}'\r
if RealValue:\r
return PcdValue\r
\r
projects / mirror_edk2.git / blobdiff