from __future__ import unicode_literals
'''Generate header file for nanopb from a ProtoBuf FileDescriptorSet.'''
-nanopb_version = "nanopb-0.3.6-dev"
+nanopb_version = "nanopb-0.3.7-dev"
import sys
import re
self.worst = worst
self.worst_field = field_name
- self.checks = checks
+ self.checks = list(checks)
def extend(self, extend, field_name = None):
self.worst = max(self.worst, extend.worst)
self.enc_size = None
self.ctype = None
+ self.inline = None
+ if field_options.type == nanopb_pb2.FT_INLINE:
+ field_options.type = nanopb_pb2.FT_STATIC
+ self.inline = nanopb_pb2.FT_INLINE
+
# Parse field options
if field_options.HasField("max_size"):
self.max_size = field_options.max_size
elif desc.type == FieldD.TYPE_BYTES:
self.pbtype = 'BYTES'
if self.allocation == 'STATIC':
- self.ctype = self.struct_name + self.name + 't'
+ # Inline STATIC for BYTES is like STATIC for STRING.
+ if self.inline:
+ self.ctype = 'pb_byte_t'
+ self.array_decl += '[%d]' % self.max_size
+ else:
+ self.ctype = self.struct_name + self.name + 't'
self.enc_size = varint_max_size(self.max_size) + self.max_size
elif self.allocation == 'POINTER':
self.ctype = 'pb_bytes_array_t'
def types(self):
'''Return definitions for any special types this field might need.'''
- if self.pbtype == 'BYTES' and self.allocation == 'STATIC':
+ if self.pbtype == 'BYTES' and self.allocation == 'STATIC' and not self.inline:
result = 'typedef PB_BYTES_ARRAY_T(%d) %s;\n' % (self.max_size, self.ctype)
else:
result = ''
if self.pbtype == 'STRING':
inner_init = '""'
elif self.pbtype == 'BYTES':
- inner_init = '{0, {0}}'
+ if self.inline:
+ inner_init = '{0}'
+ else:
+ inner_init = '{0, {0}}'
elif self.pbtype in ('ENUM', 'UENUM'):
inner_init = '(%s)0' % self.ctype
else:
elif self.pbtype == 'BYTES':
data = ['0x%02x' % ord(c) for c in self.default]
if len(data) == 0:
- inner_init = '{0, {0}}'
+ if self.inline:
+ inner_init = '{0}'
+ else:
+ inner_init = '{0, {0}}'
else:
- inner_init = '{%d, {%s}}' % (len(data), ','.join(data))
+ if self.inline:
+ inner_init = '{%s}' % ','.join(data)
+ else:
+ inner_init = '{%d, {%s}}' % (len(data), ','.join(data))
elif self.pbtype in ['FIXED32', 'UINT32']:
inner_init = str(self.default) + 'u'
elif self.pbtype in ['FIXED64', 'UINT64']:
elif self.pbtype == 'BYTES':
if self.allocation != 'STATIC':
return None # Not implemented
+ if self.inline:
+ array_decl = '[%d]' % self.max_size
if declaration_only:
return 'extern const %s %s_default%s;' % (ctype, self.struct_name + self.name, array_decl)
result += '%3d, ' % self.tag
result += '%-8s, ' % self.pbtype
result += '%s, ' % self.rules
- result += '%-8s, ' % self.allocation
+ result += '%-8s, ' % (self.allocation if not self.inline else "INLINE")
result += '%s, ' % ("FIRST" if not prev_field_name else "OTHER")
result += '%s, ' % self.struct_name
result += '%s, ' % self.name
self.default = None
self.max_size = 0
self.max_count = 0
+ self.inline = None
def __str__(self):
return ' pb_extension_t *extensions;'
self.default = None
self.rules = 'ONEOF'
self.anonymous = False
+ self.inline = None
def add_field(self, field):
if field.allocation == 'CALLBACK':
else:
yield '/* Generated by %s at %s. */\n\n' % (nanopb_version, time.asctime())
- symbol = make_identifier(headername)
+ if self.fdesc.package:
+ symbol = make_identifier(self.fdesc.package + '_' + headername)
+ else:
+ symbol = make_identifier(headername)
yield '#ifndef PB_%s_INCLUDED\n' % symbol
yield '#define PB_%s_INCLUDED\n' % symbol
try:
noext = os.path.splitext(incfile)[0]
yield options.genformat % (noext + options.extension + '.h')
yield '\n'
-
+
yield '/* @@protoc_insertion_point(includes) */\n'
yield '#if PB_PROTO_HEADER_VERSION != 30\n'
yield '/* Maximum encoded size of messages (where known) */\n'
for msg in self.messages:
msize = msg.encoded_size(self.dependencies)
+ identifier = '%s_size' % msg.name
if msize is not None:
- identifier = '%s_size' % msg.name
yield '#define %-40s %s\n' % (identifier, msize)
+ else:
+ yield '/* %s depends on runtime parameters */\n' % identifier
yield '\n'
yield '/* Message IDs (where set with "msgid" option) */\n'
optparser.add_option("-I", "--options-path", dest="options_path", metavar="DIR",
action="append", default = [],
help="Search for .options files additionally in this path")
+optparser.add_option("-D", "--output-dir", dest="output_dir",
+ metavar="OUTPUTDIR", default=None,
+ help="Output directory of .pb.h and .pb.c files")
optparser.add_option("-Q", "--generated-include-format", dest="genformat",
metavar="FORMAT", default='#include "%s"\n',
help="Set format string to use for including other .pb.h files. [default: %default]")
if options.quiet:
options.verbose = False
- Globals.verbose_options = options.verbose
+ if options.output_dir and not os.path.exists(options.output_dir):
+ optparser.print_help()
+ sys.stderr.write("\noutput_dir does not exist: %s\n" % options.output_dir)
+ sys.exit(1)
+
+ Globals.verbose_options = options.verbose
for filename in filenames:
results = process_file(filename, None, options)
+ base_dir = options.output_dir or ''
+ to_write = [
+ (os.path.join(base_dir, results['headername']), results['headerdata']),
+ (os.path.join(base_dir, results['sourcename']), results['sourcedata']),
+ ]
+
if not options.quiet:
- sys.stderr.write("Writing to " + results['headername'] + " and "
- + results['sourcename'] + "\n")
+ paths = " and ".join([x[0] for x in to_write])
+ sys.stderr.write("Writing to %s\n" % paths)
- open(results['headername'], 'w').write(results['headerdata'])
- open(results['sourcename'], 'w').write(results['sourcedata'])
+ for path, data in to_write:
+ with open(path, 'w') as f:
+ f.write(data)
def main_plugin():
'''Main function when invoked as a protoc plugin.'''
main_plugin()
else:
main_cli()
-
Code Review / apps / agl-service-can-low-level.git / blobdiff