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BaseTools: move RegEx to root of file and share it 

make it easy to import and use by others

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
This commit is contained in:
Carsey, Jaben 2018-04-05 04:56:55 +08:00 committed by Yonghong Zhu
parent bfc8f5667a
commit e6c2468a9e
2 changed files with 4 additions and 5 deletions
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4
BaseTools/Source/Python/Common/Expression.py
View File

@ -43,6 +43,7 @@ ERR_IN_OPERAND = 'Macro after IN operator can only be: $(FAMILY), $(ARC
__ValidString = re.compile(r'[_a-zA-Z][_0-9a-zA-Z]*$')
_ReLabel = re.compile('LABEL\((\w+)\)')
_ReOffset = re.compile('OFFSET_OF\((\w+)\)')
PcdPattern = re.compile(r'[_a-zA-Z][0-9A-Za-z_]*\.[_a-zA-Z][0-9A-Za-z_]*$')
## SplitString
# Split string to list according double quote
@ -214,7 +215,6 @@ class ValueExpression(object):
NonLetterOpLst = ['+', '-', '*', '/', '%', '&', '|', '^', '~', '<<', '>>', '!', '=', '>', '<', '?', ':']
PcdPattern = re.compile(r'[_a-zA-Z][0-9A-Za-z_]*\.[_a-zA-Z][0-9A-Za-z_]*$')
SymbolPattern = re.compile("("
"\$\([A-Z][A-Z0-9_]*\)|\$\(\w+\.\w+\)|\w+\.\w+|"
@ -616,7 +616,7 @@ class ValueExpression(object):
raise BadExpression(ERR_EMPTY_TOKEN)
# PCD token
if self.PcdPattern.match(self._Token):
if PcdPattern.match(self._Token):
if self._Token not in self._Symb:
Ex = BadExpression(ERR_PCD_RESOLVE % self._Token)
Ex.Pcd = self._Token

5
BaseTools/Source/Python/Common/RangeExpression.py
View File

@ -16,6 +16,7 @@ from Common.GlobalData import *
from CommonDataClass.Exceptions import BadExpression
from CommonDataClass.Exceptions import WrnExpression
import uuid
from Common.Expression import PcdPattern
ERR_STRING_EXPR = 'This operator cannot be used in string expression: [%s].'
ERR_SNYTAX = 'Syntax error, the rest of expression cannot be evaluated: [%s].'
@ -209,8 +210,6 @@ class RangeExpression(object):
NonLetterOpLst = ['+', '-', '&', '|', '^', '!', '=', '>', '<']
PcdPattern = re.compile(r'[_a-zA-Z][0-9A-Za-z_]*\.[_a-zA-Z][0-9A-Za-z_]*$')
RangePattern = re.compile(r'[0-9]+ - [0-9]+')
def preProcessRangeExpr(self, expr):
@ -573,7 +572,7 @@ class RangeExpression(object):
raise BadExpression(ERR_EMPTY_TOKEN)
# PCD token
if self.PcdPattern.match(self._Token):
if PcdPattern.match(self._Token):
if self._Token not in self._Symb:
Ex = BadExpression(ERR_PCD_RESOLVE % self._Token)
Ex.Pcd = self._Token