[PATCH] BaseTools: Optimizing code for function doesn't match

["Feng, YunhuaX" <yunhuax.feng@intel.com>]

Optimizing code for function doesn't match name and comment

Fix https://bugzilla.tianocore.org/show_bug.cgi?id=924

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yunhua Feng <yunhuax.feng@intel.com>
---
 BaseTools/Source/Python/AutoGen/BuildEngine.py | 30 ++++++++++++--------------
 1 file changed, 14 insertions(+), 16 deletions(-)

diff --git a/BaseTools/Source/Python/AutoGen/BuildEngine.py b/BaseTools/Source/Python/AutoGen/BuildEngine.py
index 8a32343846..4291da9001 100644
--- a/BaseTools/Source/Python/AutoGen/BuildEngine.py
+++ b/BaseTools/Source/Python/AutoGen/BuildEngine.py
@@ -528,30 +528,28 @@ class BuildRule:
                             ExtraData="Unknown subsection: %s" % self.RuleContent[LineIndex])
     ## Parse <InputFile> sub-section
     #
     #   @param  LineIndex   The line index of build rule text
     #
-    def ParseInputFile(self, LineIndex):
+    def ParseInputFileSubSection(self, LineIndex):
         FileList = [File.strip() for File in self.RuleContent[LineIndex].split(",")]
         for ToolChainFamily in self._FamilyList:
-            InputFiles = self._RuleInfo[ToolChainFamily, self._State]
-            if InputFiles is None:
-                InputFiles = []
-                self._RuleInfo[ToolChainFamily, self._State] = InputFiles
-            InputFiles.extend(FileList)
+            if self._RuleInfo[ToolChainFamily, self._State] is None:
+                self._RuleInfo[ToolChainFamily, self._State] = []
+            self._RuleInfo[ToolChainFamily, self._State].extend(FileList)
 
     ## Parse <ExtraDependency> sub-section
+    ## Parse <OutputFile> sub-section
+    ## Parse <Command> sub-section
     #
     #   @param  LineIndex   The line index of build rule text
     #
-    def ParseCommon(self, LineIndex):
+    def ParseCommonSubSection(self, LineIndex):
         for ToolChainFamily in self._FamilyList:
-            Items = self._RuleInfo[ToolChainFamily, self._State]
-            if Items is None:
-                Items = []
-                self._RuleInfo[ToolChainFamily, self._State] = Items
-            Items.append(self.RuleContent[LineIndex])
+            if self._RuleInfo[ToolChainFamily, self._State] is None:
+                self._RuleInfo[ToolChainFamily, self._State] = []
+            self._RuleInfo[ToolChainFamily, self._State].append(self.RuleContent[LineIndex])
 
     ## Get a build rule via [] operator
     #
     #   @param  FileExt             The extension of a file
     #   @param  ToolChainFamily     The tool chain family name
@@ -582,14 +580,14 @@ class BuildRule:
     _StateHandler = {
         _SectionHeader     : ParseSectionHeader,
         _Section           : ParseSection,
         _SubSectionHeader  : ParseSubSectionHeader,
         _SubSection        : ParseSubSection,
-        _InputFile         : ParseInputFile,
-        _OutputFile        : ParseCommon,
-        _ExtraDependency   : ParseCommon,
-        _Command           : ParseCommon,
+        _InputFile         : ParseInputFileSubSection,
+        _OutputFile        : ParseCommonSubSection,
+        _ExtraDependency   : ParseCommonSubSection,
+        _Command           : ParseCommonSubSection,
         _UnknownSection    : SkipSection,
     }
 
 # This acts like the main() function for the script, unless it is 'import'ed into another
 # script.
-- 
2.12.2.windows.2