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Merge "to-upper and to-lower move to strings.mk" am: 1f5c41bacf 

am: b9f8a6fa45

Change-Id: Id30a1eb58a49aa65651a22620b9d56dc25c31999
This commit is contained in:
Yifan Hong 2018-09-25 10:57:51 -07:00 committed by android-build-merger
parent 0e442469a1 b9f8a6fa45
commit 0576f6ed91
3 changed files with 46 additions and 29 deletions
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2
core/config.mk
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@ -144,6 +144,8 @@ endif
# Here since this file is included by envsetup as well as during build.
include $(BUILD_SYSTEM)/math.mk
include $(BUILD_SYSTEM)/strings.mk
# Various mappings to avoid hard-coding paths all over the place
include $(BUILD_SYSTEM)/pathmap.mk

29
core/definitions.mk
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@ -3442,35 +3442,6 @@ $(filter-out current,\
$(if $(call has-system-sdk-version,$(1)),$(patsubst system_%,%,$(1)),$(1)))
endef
###########################################################
## Convert to lower case without requiring a shell, which isn't cacheable.
##
## $(1): string
###########################################################
to-lower=$(subst A,a,$(subst B,b,$(subst C,c,$(subst D,d,$(subst E,e,$(subst F,f,$(subst G,g,$(subst H,h,$(subst I,i,$(subst J,j,$(subst K,k,$(subst L,l,$(subst M,m,$(subst N,n,$(subst O,o,$(subst P,p,$(subst Q,q,$(subst R,r,$(subst S,s,$(subst T,t,$(subst U,u,$(subst V,v,$(subst W,w,$(subst X,x,$(subst Y,y,$(subst Z,z,$1))))))))))))))))))))))))))
###########################################################
## Convert to upper case without requiring a shell, which isn't cacheable.
##
## $(1): string
###########################################################
to-upper=$(subst a,A,$(subst b,B,$(subst c,C,$(subst d,D,$(subst e,E,$(subst f,F,$(subst g,G,$(subst h,H,$(subst i,I,$(subst j,J,$(subst k,K,$(subst l,L,$(subst m,M,$(subst n,N,$(subst o,O,$(subst p,P,$(subst q,Q,$(subst r,R,$(subst s,S,$(subst t,T,$(subst u,U,$(subst v,V,$(subst w,W,$(subst x,X,$(subst y,Y,$(subst z,Z,$1))))))))))))))))))))))))))
# Sanity-check to-lower and to-upper
lower := abcdefghijklmnopqrstuvwxyz-_
upper := ABCDEFGHIJKLMNOPQRSTUVWXYZ-_
ifneq ($(lower),$(call to-lower,$(upper)))
$(error to-lower sanity check failure)
endif
ifneq ($(upper),$(call to-upper,$(lower)))
$(error to-upper sanity check failure)
endif
lower :=
upper :=
###########################################################
## Verify module name meets character requirements:
## a-z A-Z 0-9

44
core/strings.mk Normal file
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@ -0,0 +1,44 @@
#
# Copyright (C) 2018 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
###########################################################
## Convert to lower case without requiring a shell, which isn't cacheable.
##
## $(1): string
###########################################################
to-lower=$(subst A,a,$(subst B,b,$(subst C,c,$(subst D,d,$(subst E,e,$(subst F,f,$(subst G,g,$(subst H,h,$(subst I,i,$(subst J,j,$(subst K,k,$(subst L,l,$(subst M,m,$(subst N,n,$(subst O,o,$(subst P,p,$(subst Q,q,$(subst R,r,$(subst S,s,$(subst T,t,$(subst U,u,$(subst V,v,$(subst W,w,$(subst X,x,$(subst Y,y,$(subst Z,z,$1))))))))))))))))))))))))))
###########################################################
## Convert to upper case without requiring a shell, which isn't cacheable.
##
## $(1): string
###########################################################
to-upper=$(subst a,A,$(subst b,B,$(subst c,C,$(subst d,D,$(subst e,E,$(subst f,F,$(subst g,G,$(subst h,H,$(subst i,I,$(subst j,J,$(subst k,K,$(subst l,L,$(subst m,M,$(subst n,N,$(subst o,O,$(subst p,P,$(subst q,Q,$(subst r,R,$(subst s,S,$(subst t,T,$(subst u,U,$(subst v,V,$(subst w,W,$(subst x,X,$(subst y,Y,$(subst z,Z,$1))))))))))))))))))))))))))
# Sanity-check to-lower and to-upper
lower := abcdefghijklmnopqrstuvwxyz-_
upper := ABCDEFGHIJKLMNOPQRSTUVWXYZ-_
ifneq ($(lower),$(call to-lower,$(upper)))
$(error to-lower sanity check failure)
endif
ifneq ($(upper),$(call to-upper,$(lower)))
$(error to-upper sanity check failure)
endif
lower :=
upper :=