diff options
Diffstat (limited to 'BaseTools/Source/Python/Trim')
-rw-r--r-- | BaseTools/Source/Python/Trim/Trim.py | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/BaseTools/Source/Python/Trim/Trim.py b/BaseTools/Source/Python/Trim/Trim.py index 34f6284a87..0416ecdcac 100644 --- a/BaseTools/Source/Python/Trim/Trim.py +++ b/BaseTools/Source/Python/Trim/Trim.py @@ -36,16 +36,23 @@ gLineControlDirective = re.compile('^\s*#(?:line)?\s+([0-9]+)\s+"*([^"]*)"') gTypedefPattern = re.compile("^\s*typedef\s+struct(\s+\w+)?\s*[{]*$", re.MULTILINE) ## Regular expression for matching "#pragma pack" gPragmaPattern = re.compile("^\s*#pragma\s+pack", re.MULTILINE) + +# +# The following number pattern match will only match if following criteria is met: +# There is leading non-(alphanumeric or _) character, and no following alphanumeric or _ +# as the pattern is greedily match, so it is ok for the gDecNumberPattern or gHexNumberPattern to grab the maximum match +# ## Regular expression for matching HEX number -gHexNumberPattern = re.compile("(0[xX])([0-9a-fA-F]+)U?") +gHexNumberPattern = re.compile("(?<=[^a-zA-Z0-9_])(0[xX])([0-9a-fA-F]+)(U(?=$|[^a-zA-Z0-9_]))?") ## Regular expression for matching decimal number with 'U' postfix -gDecNumberPattern = re.compile("([0-9]+)U") +gDecNumberPattern = re.compile("(?<=[^a-zA-Z0-9_])([0-9]+)U(?=$|[^a-zA-Z0-9_])") +## Regular expression for matching constant with 'ULL' 'LL' postfix +gLongNumberPattern = re.compile("(?<=[^a-zA-Z0-9_])(0[xX][0-9a-fA-F]+|[0-9]+)U?LL(?=$|[^a-zA-Z0-9_])") + ## Regular expression for matching "Include ()" in asl file gAslIncludePattern = re.compile("^(\s*)[iI]nclude\s*\(\"?([^\"\(\)]+)\"\)", re.MULTILINE) ## Regular expression for matching C style #include "XXX.asl" in asl file gAslCIncludePattern = re.compile(r'^(\s*)#include\s*[<"]\s*([-\\/\w.]+)\s*([>"])', re.MULTILINE) -## Regular expression for matching constant with 'ULL' and 'UL', 'LL', 'L' postfix -gLongNumberPattern = re.compile("(0[xX][0-9a-fA-F]+|[0-9]+)U?LL", re.MULTILINE) ## Patterns used to convert EDK conventions to EDK2 ECP conventions gImportCodePatterns = [ [ |