X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=BaseTools%2FSource%2FPython%2FCommon%2FMisc.py;h=f05ae39ebb29d8067596de9dbc9426bd143f796b;hp=641506a07d4ec8f95903820c650ebfb7cb8d4fa1;hb=1eb72acddd61;hpb=2a9aac46a639e2a6f253d57ba699ce712f819532

diff --git a/BaseTools/Source/Python/Common/Misc.py b/BaseTools/Source/Python/Common/Misc.py
index 641506a07d..f05ae39ebb 100644
--- a/BaseTools/Source/Python/Common/Misc.py
+++ b/BaseTools/Source/Python/Common/Misc.py
@@ -42,6 +42,13 @@ import subprocess
 ## Regular expression used to find out place holders in string template
 gPlaceholderPattern = re.compile("\$\{([^$()\s]+)\}", re.MULTILINE | re.UNICODE)
 
+## regular expressions for map file processing
+startPatternGeneral = re.compile("^Start[' ']+Length[' ']+Name[' ']+Class")
+addressPatternGeneral = re.compile("^Address[' ']+Publics by Value[' ']+Rva\+Base")
+valuePatternGcc = re.compile('^([\w_\.]+) +([\da-fA-Fx]+) +([\da-fA-Fx]+)$')
+pcdPatternGcc = re.compile('^([\da-fA-Fx]+) +([\da-fA-Fx]+)')
+secReGeneral = re.compile('^([\da-fA-F]+):([\da-fA-F]+) +([\da-fA-F]+)[Hh]? +([.\w\$]+) +(\w+)', re.UNICODE)
+
 ## Dictionary used to store file time stamp for quick re-access
 gFileTimeStampCache = {}    # {file path : file time stamp}
 
@@ -92,8 +99,6 @@ def _parseForXcode(lines, efifilepath, varnames):
 
 def _parseForGCC(lines, efifilepath, varnames):
     """ Parse map file generated by GCC linker """
-    valuePattern = re.compile('^([\w_\.]+) +([\da-fA-Fx]+) +([\da-fA-Fx]+)$')
-    pcdPattern = re.compile('^([\da-fA-Fx]+) +([\da-fA-Fx]+)')
     status = 0
     sections = []
     varoffset = []
@@ -112,7 +117,7 @@ def _parseForGCC(lines, efifilepath, varnames):
 
         # status handler
         if status == 3:
-            m = valuePattern.match(line)
+            m = valuePatternGcc.match(line)
             if m is not None:
                 sections.append(m.groups(0))
             for varname in varnames:
@@ -125,7 +130,7 @@ def _parseForGCC(lines, efifilepath, varnames):
                     else:
                         Str = line[len(".data.%s" % varname):]
                     if Str:
-                        m = pcdPattern.match(Str.strip())
+                        m = pcdPatternGcc.match(Str.strip())
                         if m is not None:
                             varoffset.append((varname, int(m.groups(0)[0], 16) , int(sections[-1][1], 16), sections[-1][0]))
 
@@ -153,24 +158,21 @@ def _parseGeneral(lines, efifilepath, varnames):
     status = 0    #0 - beginning of file; 1 - PE section definition; 2 - symbol table
     secs  = []    # key = section name
     varoffset = []
-    secRe = re.compile('^([\da-fA-F]+):([\da-fA-F]+) +([\da-fA-F]+)[Hh]? +([.\w\$]+) +(\w+)', re.UNICODE)
     symRe = re.compile('^([\da-fA-F]+):([\da-fA-F]+) +([\.:\\\\\w\?@\$]+) +([\da-fA-F]+)', re.UNICODE)
-    startRe = re.compile("^Start[' ']+Length[' ']+Name[' ']+Class")
-    addressRe = re.compile("^Address[' ']+Publics by Value[' ']+Rva\+Base")
 
     for line in lines:
         line = line.strip()
-        if startRe.match(line):
+        if startPatternGeneral.match(line):
             status = 1
             continue
-        if addressRe.match(line):
+        if addressPatternGeneral.match(line):
             status = 2
             continue
         if line.startswith("entry point at"):
             status = 3
             continue        
         if status == 1 and len(line) != 0:
-            m =  secRe.match(line)
+            m =  secReGeneral.match(line)
             assert m is not None, "Fail to parse the section in map file , line is %s" % line
             sec_no, sec_start, sec_length, sec_name, sec_class = m.groups(0)
             secs.append([int(sec_no, 16), int(sec_start, 16), int(sec_length, 16), sec_name, sec_class])