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# Test mangle_names option in various configurations.
# Each sub testcase makes a modified copy of the files in the build directory.
Import('env')
def set_options(setting, value):
'''Create options file that sets a nanopb generator option'''
def command(target, source, env):
with open(str(source[0])) as src, open(str(target[0]), "w") as dst:
dst.write("* {}:{}\n".format(setting, value))
dst.write(src.read())
return command
def set_mangling(type):
return set_options('mangle_names', type)
# Test type names when M_STRIP_PACKAGE option is used in a single file
env.Command("strip_package.options", "with_package.options", set_mangling("M_STRIP_PACKAGE"))
env.Command("strip_package.proto", "with_package.proto", Copy("$TARGET", "$SOURCE"))
env.NanopbProto(["strip_package", "strip_package.options"])
env.Program(["test_strip_package.c", "strip_package.pb.c", '$COMMON/pb_common.o'])
# Test type names with M_STRIP_PACKAGE used in both files
env.Command("strip_package_a.options", "with_package.options", set_mangling("M_STRIP_PACKAGE"))
env.Command("strip_package_b.options", "with_package.options", set_mangling("M_STRIP_PACKAGE"))
env.Command("strip_package_a.proto", "with_package_a.proto", Copy("$TARGET", "$SOURCE"))
env.Command("strip_package_b.proto", "with_package_b.proto", Copy("$TARGET", "$SOURCE"))
env.NanopbProto(["strip_package_a", "strip_package_a.options"])
env.NanopbProto(["strip_package_b", "strip_package_b.options"])
env.Program(["test_strip_package_dependencies.c", "strip_package_a.pb.c", "strip_package_b.pb.c", '$COMMON/pb_common.o'])
# Test type names with M_STRIP_PACKAGE used in file A and (nanopb).package overrides package name in B
env.Command("replace_package_b.options", "with_package.options", set_options("package", '"ReplacedName"'))
env.Command("replace_package_b.proto", "with_package_b.proto", Copy("$TARGET", "$SOURCE"))
env.NanopbProto(["replace_package_b", "replace_package_b.options", "strip_package_a.proto"])
env.Program(["test_replace_package.c", "strip_package_a.pb.c", "replace_package_b.pb.c", '$COMMON/pb_common.o'])
# Test M_FLATTEN with a single file
env.Command("flatten.options", "with_package.options", set_mangling("M_FLATTEN"))
env.Command("flatten.proto", "with_package.proto", Copy("$TARGET", "$SOURCE"))
env.NanopbProto(["flatten", "flatten.options"])
env.Program(["test_flatten.c", "flatten.pb.c", '$COMMON/pb_common.o'])
# Test M_PACKAGE_INITIALS with a single file
env.Command("package_initials.options", "with_package.options", set_mangling("M_PACKAGE_INITIALS"))
env.Command("package_initials.proto", "with_package.proto", Copy("$TARGET", "$SOURCE"))
env.NanopbProto(["package_initials", "package_initials.options"])
env.Program(["test_package_initials.c", "package_initials.pb.c", '$COMMON/pb_common.o'])
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