diff options
Diffstat (limited to 'generator/nanopb_generator.py')
| -rwxr-xr-x | generator/nanopb_generator.py | 34 |
1 files changed, 24 insertions, 10 deletions
diff --git a/generator/nanopb_generator.py b/generator/nanopb_generator.py index 4f8ed94c..e6efb247 100755 --- a/generator/nanopb_generator.py +++ b/generator/nanopb_generator.py @@ -822,6 +822,23 @@ def generate_source(headername, enums, messages, extensions, options): if worst > 255 or checks: yield '\n/* Check that field information fits in pb_field_t */\n' + if worst > 65535 or checks: + yield '#if !defined(PB_FIELD_32BIT)\n' + if worst > 65535: + yield '#error Field descriptor for %s is too large. Define PB_FIELD_32BIT to fix this.\n' % worst_field + else: + assertion = ' && '.join(str(c) + ' < 65536' for c in checks) + msgs = '_'.join(str(n) for n in checks_msgnames) + yield '/* If you get an error here, it means that you need to define PB_FIELD_32BIT\n' + yield ' * compile-time option. You can do that in pb.h or on compiler command line.\n' + yield ' * \n' + yield ' * The reason you need to do this is that some of your messages contain tag\n' + yield ' * numbers or field sizes that are larger than what can fit in 8 or 16 bit\n' + yield ' * field descriptors.\n' + yield ' */\n' + yield 'STATIC_ASSERT((%s), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_%s)\n'%(assertion,msgs) + yield '#endif\n\n' + if worst < 65536: yield '#if !defined(PB_FIELD_16BIT) && !defined(PB_FIELD_32BIT)\n' if worst > 255: @@ -829,18 +846,15 @@ def generate_source(headername, enums, messages, extensions, options): else: assertion = ' && '.join(str(c) + ' < 256' for c in checks) msgs = '_'.join(str(n) for n in checks_msgnames) + yield '/* If you get an error here, it means that you need to define PB_FIELD_16BIT\n' + yield ' * compile-time option. You can do that in pb.h or on compiler command line.\n' + yield ' * \n' + yield ' * The reason you need to do this is that some of your messages contain tag\n' + yield ' * numbers or field sizes that are larger than what can fit in the default\n' + yield ' * 8 bit descriptors.\n' + yield ' */\n' yield 'STATIC_ASSERT((%s), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_%s)\n'%(assertion,msgs) yield '#endif\n\n' - - if worst > 65535 or checks: - yield '#if !defined(PB_FIELD_32BIT)\n' - if worst > 65535: - yield '#error Field descriptor for %s is too large. Define PB_FIELD_32BIT to fix this.\n' % worst_field - else: - assertion = ' && '.join(str(c) + ' < 65536' for c in checks) - msgs = '_'.join(str(n) for n in checks_msgnames) - yield 'STATIC_ASSERT((%s), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_%s)\n'%(assertion,msgs) - yield '#endif\n' # Add check for sizeof(double) has_double = False |