for msg in messages:
yield msg.fields_declaration() + '\n'
- count_required_fields = lambda m: len([f for f in msg.fields if f.htype == 'PB_HTYPE_REQUIRED'])
- largest_msg = max(messages, key = count_required_fields)
- largest_count = count_required_fields(largest_msg)
- if largest_count > 64:
- yield '\n/* Check that missing required fields will be properly detected */\n'
- yield '#if PB_MAX_REQUIRED_FIELDS < %d\n' % largest_count
- yield '#error Properly detecting missing required fields in %s requires \\\n' % largest_msg.name
- yield ' setting PB_MAX_REQUIRED_FIELDS to %d or more.\n' % largest_count
- yield '#endif\n'
+ if messages:
+ count_required_fields = lambda m: len([f for f in msg.fields if f.htype == 'PB_HTYPE_REQUIRED'])
+ largest_msg = max(messages, key = count_required_fields)
+ largest_count = count_required_fields(largest_msg)
+ if largest_count > 64:
+ yield '\n/* Check that missing required fields will be properly detected */\n'
+ yield '#if PB_MAX_REQUIRED_FIELDS < %d\n' % largest_count
+ yield '#error Properly detecting missing required fields in %s requires \\\n' % largest_msg.name
+ yield ' setting PB_MAX_REQUIRED_FIELDS to %d or more.\n' % largest_count
+ yield '#endif\n'
worst = 0
worst_field = ''
CFLAGS=-ansi -Wall -Werror -I .. -g -O0 --coverage
LDFLAGS=--coverage
DEPS=../pb_decode.h ../pb_encode.h ../pb.h person.pb.h callbacks.pb.h unittests.h unittestproto.pb.h alltypes.pb.h missing_fields.pb.h
-TESTS=test_decode1 test_encode1 decode_unittests encode_unittests
+TESTS=test_decode1 test_encode1 decode_unittests encode_unittests test_no_messages
all: breakpoints $(TESTS) run_unittests
test_missing_fields: test_missing_fields.o pb_encode.o pb_decode.o missing_fields.pb.o
decode_unittests: decode_unittests.o pb_decode.o unittestproto.pb.o
encode_unittests: encode_unittests.o pb_encode.o unittestproto.pb.o
+test_no_messages: no_messages.pb.h no_messages.pb.c no_messages.pb.o
%.pb: %.proto
protoc -I. -I../generator -I/usr/include -o$@ $<