## Regular expression used to find out place holders in string template\r
gPlaceholderPattern = re.compile("\$\{([^$()\s]+)\}", re.MULTILINE | re.UNICODE)\r
\r
+## regular expressions for map file processing\r
+startPatternGeneral = re.compile("^Start[' ']+Length[' ']+Name[' ']+Class")\r
+addressPatternGeneral = re.compile("^Address[' ']+Publics by Value[' ']+Rva\+Base")\r
+valuePatternGcc = re.compile('^([\w_\.]+) +([\da-fA-Fx]+) +([\da-fA-Fx]+)$')\r
+pcdPatternGcc = re.compile('^([\da-fA-Fx]+) +([\da-fA-Fx]+)')\r
+secReGeneral = re.compile('^([\da-fA-F]+):([\da-fA-F]+) +([\da-fA-F]+)[Hh]? +([.\w\$]+) +(\w+)', re.UNICODE)\r
+\r
## Dictionary used to store file time stamp for quick re-access\r
gFileTimeStampCache = {} # {file path : file time stamp}\r
\r
if status == 1 and len(line) != 0:\r
for varname in varnames:\r
if varname in line:\r
+ # cannot pregenerate this RegEx since it uses varname from varnames.\r
m = re.match('^([\da-fA-FxX]+)([\s\S]*)([_]*%s)$' % varname, line)\r
if m is not None:\r
ret.append((varname, m.group(1)))\r
\r
# status handler\r
if status == 3:\r
- m = re.match('^([\w_\.]+) +([\da-fA-Fx]+) +([\da-fA-Fx]+)$', line)\r
+ m = valuePatternGcc.match(line)\r
if m is not None:\r
sections.append(m.groups(0))\r
for varname in varnames:\r
else:\r
Str = line[len(".data.%s" % varname):]\r
if Str:\r
- m = re.match('^([\da-fA-Fx]+) +([\da-fA-Fx]+)', Str.strip())\r
+ m = pcdPatternGcc.match(Str.strip())\r
if m is not None:\r
varoffset.append((varname, int(m.groups(0)[0], 16) , int(sections[-1][1], 16), sections[-1][0]))\r
\r
status = 0 #0 - beginning of file; 1 - PE section definition; 2 - symbol table\r
secs = [] # key = section name\r
varoffset = []\r
- secRe = re.compile('^([\da-fA-F]+):([\da-fA-F]+) +([\da-fA-F]+)[Hh]? +([.\w\$]+) +(\w+)', re.UNICODE)\r
symRe = re.compile('^([\da-fA-F]+):([\da-fA-F]+) +([\.:\\\\\w\?@\$]+) +([\da-fA-F]+)', re.UNICODE)\r
\r
for line in lines:\r
line = line.strip()\r
- if re.match("^Start[' ']+Length[' ']+Name[' ']+Class", line):\r
+ if startPatternGeneral.match(line):\r
status = 1\r
continue\r
- if re.match("^Address[' ']+Publics by Value[' ']+Rva\+Base", line):\r
+ if addressPatternGeneral.match(line):\r
status = 2\r
continue\r
- if re.match("^entry point at", line):\r
+ if line.startswith("entry point at"):\r
status = 3\r
continue \r
if status == 1 and len(line) != 0:\r
- m = secRe.match(line)\r
+ m = secReGeneral.match(line)\r
assert m is not None, "Fail to parse the section in map file , line is %s" % line\r
sec_no, sec_start, sec_length, sec_name, sec_class = m.groups(0)\r
secs.append([int(sec_no, 16), int(sec_start, 16), int(sec_length, 16), sec_name, sec_class])\r
sec_no = int(sec_no, 16)\r
sym_offset = int(sym_offset, 16)\r
vir_addr = int(vir_addr, 16)\r
+ # cannot pregenerate this RegEx since it uses varname from varnames.\r
m2 = re.match('^[_]*(%s)' % varname, sym_name)\r
if m2 is not None:\r
# fond a binary pcd entry in map file\r
\r
def IsFieldValueAnArray (Value):\r
Value = Value.strip()\r
- if Value.startswith('GUID') and Value.endswith(')'):\r
+ if Value.startswith(TAB_GUID) and Value.endswith(')'):\r
return True\r
if Value.startswith('L"') and Value.endswith('"') and len(list(Value[2:-1])) > 1:\r
return True\r
if Size > 8:\r
raise BadExpression('Value (%s) Size larger than %d' % (Value, Size))\r
return Value, 8\r
- if Value.startswith('GUID') and Value.endswith(')'):\r
+ if Value.startswith(TAB_GUID) and Value.endswith(')'):\r
Value = Value.split('(', 1)[1][:-1].strip()\r
if Value[0] == '{' and Value[-1] == '}':\r
TmpValue = GuidStructureStringToGuidString(Value)\r
# Pack a registry format GUID\r
#\r
def PackRegistryFormatGuid(Guid):\r
- Guid = Guid.split('-')\r
- return pack('=LHHBBBBBBBB',\r
- int(Guid[0], 16),\r
- int(Guid[1], 16),\r
- int(Guid[2], 16),\r
- int(Guid[3][-4:-2], 16),\r
- int(Guid[3][-2:], 16),\r
- int(Guid[4][-12:-10], 16),\r
- int(Guid[4][-10:-8], 16),\r
- int(Guid[4][-8:-6], 16),\r
- int(Guid[4][-6:-4], 16),\r
- int(Guid[4][-4:-2], 16),\r
- int(Guid[4][-2:], 16)\r
- )\r
+ return PackGUID(Guid.split('-'))\r
\r
## Get the integer value from string like "14U" or integer like 2\r
#\r
else:\r
return int(String)\r
\r
+#\r
+# Pack a GUID (registry format) list into a buffer and return it\r
+#\r
+def PackGUID(Guid):\r
+ return pack(PACK_PATTERN_GUID,\r
+ int(Guid[0], 16),\r
+ int(Guid[1], 16),\r
+ int(Guid[2], 16),\r
+ int(Guid[3][-4:-2], 16),\r
+ int(Guid[3][-2:], 16),\r
+ int(Guid[4][-12:-10], 16),\r
+ int(Guid[4][-10:-8], 16),\r
+ int(Guid[4][-8:-6], 16),\r
+ int(Guid[4][-6:-4], 16),\r
+ int(Guid[4][-4:-2], 16),\r
+ int(Guid[4][-2:], 16)\r
+ )\r
+\r
+#\r
+# Pack a GUID (byte) list into a buffer and return it\r
+#\r
+def PackByteFormatGUID(Guid):\r
+ return pack(PACK_PATTERN_GUID,\r
+ Guid[0],\r
+ Guid[1],\r
+ Guid[2],\r
+ Guid[3],\r
+ Guid[4],\r
+ Guid[5],\r
+ Guid[6],\r
+ Guid[7],\r
+ Guid[8],\r
+ Guid[9],\r
+ Guid[10],\r
+ )\r
+\r
##\r
#\r
# This acts like the main() function for the script, unless it is 'import'ed into another\r
projects / mirror_edk2.git / blobdiff