From: "bob.c.f...@intel.com" <bob.c.f...@intel.com>
https://bugzilla.tianocore.org/show_bug.cgi?id=1288
This patch is one of build tool performance improvement
series patches.
This patch is going to add cache for UniToHexList function.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: BobCF <bob.c.f...@intel.com>
Cc: Liming Gao <liming....@intel.com>
Cc: Jaben Carsey <jaben.car...@intel.com>
---
BaseTools/Source/Python/AutoGen/UniClassObject.py | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/BaseTools/Source/Python/AutoGen/UniClassObject.py
b/BaseTools/Source/Python/AutoGen/UniClassObject.py
index 384f31b165..e889af9e82 100644
--- a/BaseTools/Source/Python/AutoGen/UniClassObject.py
+++ b/BaseTools/Source/Python/AutoGen/UniClassObject.py
@@ -43,10 +43,11 @@ LF = u'\u000A'
NULL = u'\u0000'
TAB = u'\t'
BACK_SLASH_PLACEHOLDER = u'\u0006'
gIncludePattern = re.compile("^#include +[\"<]+([^\"< >]+)[>\"]+$",
re.MULTILINE | re.UNICODE)
+UniTokenCache = dict()
## Convert a python unicode string to a normal string
#
# Convert a python unicode string to a normal string
# UniToStr(u'I am a string') is 'I am a string'
@@ -66,16 +67,18 @@ def UniToStr(Uni):
# @param Uni: The python unicode string
#
# @retval List: The formatted hex list
#
def UniToHexList(Uni):
- List = []
- for Item in Uni:
- Temp = '%04X' % ord(Item)
- List.append('0x' + Temp[2:4])
- List.append('0x' + Temp[0:2])
- return List
+ if Uni not in UniTokenCache:
+ List = []
+ for Item in Uni:
+ Temp = '%04X' % ord(Item)
+ List.append('0x' + Temp[2:4])
+ List.append('0x' + Temp[0:2])
+ UniTokenCache[Uni] = List
+ return UniTokenCache[Uni]
LangConvTable = {'eng':'en', 'fra':'fr', \
'aar':'aa', 'abk':'ab', 'ave':'ae', 'afr':'af', 'aka':'ak',
'amh':'am', \
'arg':'an', 'ara':'ar', 'asm':'as', 'ava':'av', 'aym':'ay',
'aze':'az', \
'bak':'ba', 'bel':'be', 'bul':'bg', 'bih':'bh', 'bis':'bi',
'bam':'bm', \
--
2.19.1.windows.1
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