From 2203a31dcbc89cc8226c483f5d18cf451725792c Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Tue, 8 Nov 2011 18:02:15 +0000 Subject: data_smart: Add appendVar/prependVar functions This patch adds appendVar and prependVar functions to the data store meaning python code would no longer have to do the getVar, append and the setVar dance that much of the current python code does. It also adds corresponding variants for flags. Currently there is no spacing added by these functions. That could be added as a parameter if desired. If these functions turn out to be hotspots in the code, there are tricks that could potentially be used to increase the speed of these specific operations within the datastore. (Bitbake rev: 4a4046268f84b85559eea2c4b6a6004ad8cccb77) Signed-off-by: Richard Purdie --- bitbake/lib/bb/data_smart.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'bitbake') diff --git a/bitbake/lib/bb/data_smart.py b/bitbake/lib/bb/data_smart.py index 072f403..ec4e921 100644 --- a/bitbake/lib/bb/data_smart.py +++ b/bitbake/lib/bb/data_smart.py @@ -304,6 +304,14 @@ class DataSmart(MutableMapping): self.delVar(key) + def appendVar(self, key, value): + value = (self.getVar(key, False) or "") + value + self.setVar(key, value) + + def prependVar(self, key, value): + value = value + (self.getVar(key, False) or "") + self.setVar(key, value) + def delVar(self, var): self.expand_cache = {} self.dict[var] = {} @@ -339,6 +347,14 @@ class DataSmart(MutableMapping): if var in self.dict and flag in self.dict[var]: del self.dict[var][flag] + def appendVarFlag(self, key, flag, value): + value = (self.getVarFlag(key, flag, False) or "") + value + self.setVarFlag(key, flag, value) + + def prependVarFlag(self, key, flag, value): + value = value + (self.getVarFlag(key, flag, False) or "") + self.setVarFlag(key, flag, value) + def setVarFlags(self, var, flags): if not var in self.dict: self._makeShadowCopy(var) -- cgit v1.1