diff options
Diffstat (limited to 'CAN-binder/libs/nanopb/generator')
| -rw-r--r-- | CAN-binder/libs/nanopb/generator/nanopb/options.proto | 120 | ||||
| -rwxr-xr-x | CAN-binder/libs/nanopb/generator/nanopb_generator.py | 1671 | ||||
| -rw-r--r-- | CAN-binder/libs/nanopb/generator/proto/Makefile | 4 | ||||
| -rw-r--r-- | CAN-binder/libs/nanopb/generator/proto/__init__.py | 0 | ||||
| -rw-r--r-- | CAN-binder/libs/nanopb/generator/proto/google/protobuf/descriptor.proto | 714 | ||||
| -rw-r--r-- | CAN-binder/libs/nanopb/generator/proto/nanopb.proto | 112 | ||||
| -rw-r--r-- | CAN-binder/libs/nanopb/generator/proto/plugin.proto | 148 | ||||
| -rwxr-xr-x | CAN-binder/libs/nanopb/generator/protoc-gen-nanopb | 13 | ||||
| -rw-r--r-- | CAN-binder/libs/nanopb/generator/protoc-gen-nanopb.bat | 12 |
9 files changed, 0 insertions, 2794 deletions
diff --git a/CAN-binder/libs/nanopb/generator/nanopb/options.proto b/CAN-binder/libs/nanopb/generator/nanopb/options.proto deleted file mode 100644 index f08e53d1..00000000 --- a/CAN-binder/libs/nanopb/generator/nanopb/options.proto +++ /dev/null @@ -1,120 +0,0 @@ -// This is a transitional file, to provide parallel support between the old -// nanopb.proto and new options.proto files. Eventually nanopb.proto will -// be left only for legacy code, but for now the generator is still also -// using it. However, your new code can start using this file already now. -// See pull request #241 for details: -// https://github.com/nanopb/nanopb/pull/241 - -// Custom options for defining: -// - Maximum size of string/bytes -// - Maximum number of elements in array -// -// These are used by nanopb to generate statically allocable structures -// for memory-limited environments. - -syntax = "proto2"; -import "google/protobuf/descriptor.proto"; - -package nanopb; -option java_package = "fi.kapsi.koti.jpa.nanopb"; - -enum FieldType { - FT_DEFAULT = 0; // Automatically decide field type, generate static field if possible. - FT_CALLBACK = 1; // Always generate a callback field. - FT_POINTER = 4; // Always generate a dynamically allocated field. - FT_STATIC = 2; // Generate a static field or raise an exception if not possible. - FT_IGNORE = 3; // Ignore the field completely. - FT_INLINE = 5; // Legacy option, use the separate 'fixed_length' option instead -} - -enum IntSize { - IS_DEFAULT = 0; // Default, 32/64bit based on type in .proto - IS_8 = 8; - IS_16 = 16; - IS_32 = 32; - IS_64 = 64; -} - -// This is the inner options message, which basically defines options for -// a field. When it is used in message or file scope, it applies to all -// fields. -message Options { - // Allocated size for 'bytes' and 'string' fields. - // For string fields, this should include the space for null terminator. - optional int32 max_size = 1; - - // Maximum length for 'string' fields. Setting this is equivalent - // to setting max_size to a value of length+1. - optional int32 max_length = 14; - - // Allocated number of entries in arrays ('repeated' fields) - optional int32 max_count = 2; - - // Size of integer fields. Can save some memory if you don't need - // full 32 bits for the value. - optional IntSize int_size = 7 [default = IS_DEFAULT]; - - // Force type of field (callback or static allocation) - optional FieldType type = 3 [default = FT_DEFAULT]; - - // Use long names for enums, i.e. EnumName_EnumValue. - optional bool long_names = 4 [default = true]; - - // Add 'packed' attribute to generated structs. - // Note: this cannot be used on CPUs that break on unaligned - // accesses to variables. - optional bool packed_struct = 5 [default = false]; - - // Add 'packed' attribute to generated enums. - optional bool packed_enum = 10 [default = false]; - - // Skip this message - optional bool skip_message = 6 [default = false]; - - // Generate oneof fields as normal optional fields instead of union. - optional bool no_unions = 8 [default = false]; - - // integer type tag for a message - optional uint32 msgid = 9; - - // decode oneof as anonymous union - optional bool anonymous_oneof = 11 [default = false]; - - // Proto3 singular field does not generate a "has_" flag - optional bool proto3 = 12 [default = false]; - - // Generate an enum->string mapping function (can take up lots of space). - optional bool enum_to_string = 13 [default = false]; - - // Generate bytes arrays with fixed length - optional bool fixed_length = 15 [default = false]; -} - -// Extensions to protoc 'Descriptor' type in order to define options -// inside a .proto file. -// -// Protocol Buffers extension number registry -// -------------------------------- -// Project: Nanopb -// Contact: Petteri Aimonen <jpa@kapsi.fi> -// Web site: http://kapsi.fi/~jpa/nanopb -// Extensions: 1010 (all types) -// -------------------------------- - -extend google.protobuf.FileOptions { - optional Options fileopt = 1010; -} - -extend google.protobuf.MessageOptions { - optional Options msgopt = 1010; -} - -extend google.protobuf.EnumOptions { - optional Options enumopt = 1010; -} - -extend google.protobuf.FieldOptions { - optional Options fieldopt = 1010; -} - - diff --git a/CAN-binder/libs/nanopb/generator/nanopb_generator.py b/CAN-binder/libs/nanopb/generator/nanopb_generator.py deleted file mode 100755 index 42669ace..00000000 --- a/CAN-binder/libs/nanopb/generator/nanopb_generator.py +++ /dev/null @@ -1,1671 +0,0 @@ -#!/usr/bin/env python - -from __future__ import unicode_literals - -'''Generate header file for nanopb from a ProtoBuf FileDescriptorSet.''' -nanopb_version = "nanopb-0.3.9-dev" - -import sys -import re -from functools import reduce - -try: - # Add some dummy imports to keep packaging tools happy. - import google, distutils.util # bbfreeze seems to need these - import pkg_resources # pyinstaller / protobuf 2.5 seem to need these -except: - # Don't care, we will error out later if it is actually important. - pass - -try: - import google.protobuf.text_format as text_format - import google.protobuf.descriptor_pb2 as descriptor -except: - sys.stderr.write(''' - ************************************************************* - *** Could not import the Google protobuf Python libraries *** - *** Try installing package 'python-protobuf' or similar. *** - ************************************************************* - ''' + '\n') - raise - -try: - import proto.nanopb_pb2 as nanopb_pb2 - import proto.plugin_pb2 as plugin_pb2 -except TypeError: - sys.stderr.write(''' - **************************************************************************** - *** Got TypeError when importing the protocol definitions for generator. *** - *** This usually means that the protoc in your path doesn't match the *** - *** Python protobuf library version. *** - *** *** - *** Please check the output of the following commands: *** - *** which protoc *** - *** protoc --version *** - *** python -c 'import google.protobuf; print(google.protobuf.__file__)' *** - **************************************************************************** - ''' + '\n') - raise -except: - sys.stderr.write(''' - ******************************************************************** - *** Failed to import the protocol definitions for generator. *** - *** You have to run 'make' in the nanopb/generator/proto folder. *** - ******************************************************************** - ''' + '\n') - raise - -# --------------------------------------------------------------------------- -# Generation of single fields -# --------------------------------------------------------------------------- - -import time -import os.path - -# Values are tuple (c type, pb type, encoded size, int_size_allowed) -FieldD = descriptor.FieldDescriptorProto -datatypes = { - FieldD.TYPE_BOOL: ('bool', 'BOOL', 1, False), - FieldD.TYPE_DOUBLE: ('double', 'DOUBLE', 8, False), - FieldD.TYPE_FIXED32: ('uint32_t', 'FIXED32', 4, False), - FieldD.TYPE_FIXED64: ('uint64_t', 'FIXED64', 8, False), - FieldD.TYPE_FLOAT: ('float', 'FLOAT', 4, False), - FieldD.TYPE_INT32: ('int32_t', 'INT32', 10, True), - FieldD.TYPE_INT64: ('int64_t', 'INT64', 10, True), - FieldD.TYPE_SFIXED32: ('int32_t', 'SFIXED32', 4, False), - FieldD.TYPE_SFIXED64: ('int64_t', 'SFIXED64', 8, False), - FieldD.TYPE_SINT32: ('int32_t', 'SINT32', 5, True), - FieldD.TYPE_SINT64: ('int64_t', 'SINT64', 10, True), - FieldD.TYPE_UINT32: ('uint32_t', 'UINT32', 5, True), - FieldD.TYPE_UINT64: ('uint64_t', 'UINT64', 10, True) -} - -# Integer size overrides (from .proto settings) -intsizes = { - nanopb_pb2.IS_8: 'int8_t', - nanopb_pb2.IS_16: 'int16_t', - nanopb_pb2.IS_32: 'int32_t', - nanopb_pb2.IS_64: 'int64_t', -} - -# String types (for python 2 / python 3 compatibility) -try: - strtypes = (unicode, str) -except NameError: - strtypes = (str, ) - -class Names: - '''Keeps a set of nested names and formats them to C identifier.''' - def __init__(self, parts = ()): - if isinstance(parts, Names): - parts = parts.parts - self.parts = tuple(parts) - - def __str__(self): - return '_'.join(self.parts) - - def __add__(self, other): - if isinstance(other, strtypes): - return Names(self.parts + (other,)) - elif isinstance(other, tuple): - return Names(self.parts + other) - else: - raise ValueError("Name parts should be of type str") - - def __eq__(self, other): - return isinstance(other, Names) and self.parts == other.parts - -def names_from_type_name(type_name): - '''Parse Names() from FieldDescriptorProto type_name''' - if type_name[0] != '.': - raise NotImplementedError("Lookup of non-absolute type names is not supported") - return Names(type_name[1:].split('.')) - -def varint_max_size(max_value): - '''Returns the maximum number of bytes a varint can take when encoded.''' - if max_value < 0: - max_value = 2**64 - max_value - for i in range(1, 11): - if (max_value >> (i * 7)) == 0: - return i - raise ValueError("Value too large for varint: " + str(max_value)) - -assert varint_max_size(-1) == 10 -assert varint_max_size(0) == 1 -assert varint_max_size(127) == 1 -assert varint_max_size(128) == 2 - -class EncodedSize: - '''Class used to represent the encoded size of a field or a message. - Consists of a combination of symbolic sizes and integer sizes.''' - def __init__(self, value = 0, symbols = []): - if isinstance(value, EncodedSize): - self.value = value.value - self.symbols = value.symbols - elif isinstance(value, strtypes + (Names,)): - self.symbols = [str(value)] - self.value = 0 - else: - self.value = value - self.symbols = symbols - - def __add__(self, other): - if isinstance(other, int): - return EncodedSize(self.value + other, self.symbols) - elif isinstance(other, strtypes + (Names,)): - return EncodedSize(self.value, self.symbols + [str(other)]) - elif isinstance(other, EncodedSize): - return EncodedSize(self.value + other.value, self.symbols + other.symbols) - else: - raise ValueError("Cannot add size: " + repr(other)) - - def __mul__(self, other): - if isinstance(other, int): - return EncodedSize(self.value * other, [str(other) + '*' + s for s in self.symbols]) - else: - raise ValueError("Cannot multiply size: " + repr(other)) - - def __str__(self): - if not self.symbols: - return str(self.value) - else: - return '(' + str(self.value) + ' + ' + ' + '.join(self.symbols) + ')' - - def upperlimit(self): - if not self.symbols: - return self.value - else: - return 2**32 - 1 - -class Enum: - def __init__(self, names, desc, enum_options): - '''desc is EnumDescriptorProto''' - - self.options = enum_options - self.names = names + desc.name - - if enum_options.long_names: - self.values = [(self.names + x.name, x.number) for x in desc.value] - else: - self.values = [(names + x.name, x.number) for x in desc.value] - - self.value_longnames = [self.names + x.name for x in desc.value] - self.packed = enum_options.packed_enum - - def has_negative(self): - for n, v in self.values: - if v < 0: - return True - return False - - def encoded_size(self): - return max([varint_max_size(v) for n,v in self.values]) - - def __str__(self): - result = 'typedef enum _%s {\n' % self.names - result += ',\n'.join([" %s = %d" % x for x in self.values]) - result += '\n}' - - if self.packed: - result += ' pb_packed' - - result += ' %s;' % self.names - - result += '\n#define _%s_MIN %s' % (self.names, self.values[0][0]) - result += '\n#define _%s_MAX %s' % (self.names, self.values[-1][0]) - result += '\n#define _%s_ARRAYSIZE ((%s)(%s+1))' % (self.names, self.names, self.values[-1][0]) - - if not self.options.long_names: - # Define the long names always so that enum value references - # from other files work properly. - for i, x in enumerate(self.values): - result += '\n#define %s %s' % (self.value_longnames[i], x[0]) - - if self.options.enum_to_string: - result += '\nconst char *%s_name(%s v);\n' % (self.names, self.names) - - return result - - def enum_to_string_definition(self): - if not self.options.enum_to_string: - return "" - - result = 'const char *%s_name(%s v) {\n' % (self.names, self.names) - result += ' switch (v) {\n' - - for ((enumname, _), strname) in zip(self.values, self.value_longnames): - # Strip off the leading type name from the string value. - strval = str(strname)[len(str(self.names)) + 1:] - result += ' case %s: return "%s";\n' % (enumname, strval) - - result += ' }\n' - result += ' return "unknown";\n' - result += '}\n' - - return result - -class FieldMaxSize: - def __init__(self, worst = 0, checks = [], field_name = 'undefined'): - if isinstance(worst, list): - self.worst = max(i for i in worst if i is not None) - else: - self.worst = worst - - self.worst_field = field_name - self.checks = list(checks) - - def extend(self, extend, field_name = None): - self.worst = max(self.worst, extend.worst) - - if self.worst == extend.worst: - self.worst_field = extend.worst_field - - self.checks.extend(extend.checks) - -class Field: - def __init__(self, struct_name, desc, field_options): - '''desc is FieldDescriptorProto''' - self.tag = desc.number - self.struct_name = struct_name - self.union_name = None - self.name = desc.name - self.default = None - self.max_size = None - self.max_count = None - self.array_decl = "" - self.enc_size = None - self.ctype = None - - if field_options.type == nanopb_pb2.FT_INLINE: - # Before nanopb-0.3.8, fixed length bytes arrays were specified - # by setting type to FT_INLINE. But to handle pointer typed fields, - # it makes sense to have it as a separate option. - field_options.type = nanopb_pb2.FT_STATIC - field_options.fixed_length = True - - # Parse field options - if field_options.HasField("max_size"): - self.max_size = field_options.max_size - - if desc.type == FieldD.TYPE_STRING and field_options.HasField("max_length"): - # max_length overrides max_size for strings - self.max_size = field_options.max_length + 1 - - if field_options.HasField("max_count"): - self.max_count = field_options.max_count - - if desc.HasField('default_value'): - self.default = desc.default_value - - # Check field rules, i.e. required/optional/repeated. - can_be_static = True - if desc.label == FieldD.LABEL_REPEATED: - self.rules = 'REPEATED' - if self.max_count is None: - can_be_static = False - else: - self.array_decl = '[%d]' % self.max_count - elif field_options.proto3: - self.rules = 'SINGULAR' - elif desc.label == FieldD.LABEL_REQUIRED: - self.rules = 'REQUIRED' - elif desc.label == FieldD.LABEL_OPTIONAL: - self.rules = 'OPTIONAL' - else: - raise NotImplementedError(desc.label) - - # Check if the field can be implemented with static allocation - # i.e. whether the data size is known. - if desc.type == FieldD.TYPE_STRING and self.max_size is None: - can_be_static = False - - if desc.type == FieldD.TYPE_BYTES and self.max_size is None: - can_be_static = False - - # Decide how the field data will be allocated - if field_options.type == nanopb_pb2.FT_DEFAULT: - if can_be_static: - field_options.type = nanopb_pb2.FT_STATIC - else: - field_options.type = nanopb_pb2.FT_CALLBACK - - if field_options.type == nanopb_pb2.FT_STATIC and not can_be_static: - raise Exception("Field %s is defined as static, but max_size or " - "max_count is not given." % self.name) - - if field_options.type == nanopb_pb2.FT_STATIC: - self.allocation = 'STATIC' - elif field_options.type == nanopb_pb2.FT_POINTER: - self.allocation = 'POINTER' - elif field_options.type == nanopb_pb2.FT_CALLBACK: - self.allocation = 'CALLBACK' - else: - raise NotImplementedError(field_options.type) - - # Decide the C data type to use in the struct. - if desc.type in datatypes: - self.ctype, self.pbtype, self.enc_size, isa = datatypes[desc.type] - - # Override the field size if user wants to use smaller integers - if isa and field_options.int_size != nanopb_pb2.IS_DEFAULT: - self.ctype = intsizes[field_options.int_size] - if desc.type == FieldD.TYPE_UINT32 or desc.type == FieldD.TYPE_UINT64: - self.ctype = 'u' + self.ctype; - elif desc.type == FieldD.TYPE_ENUM: - self.pbtype = 'ENUM' - self.ctype = names_from_type_name(desc.type_name) - if self.default is not None: - self.default = self.ctype + self.default - self.enc_size = None # Needs to be filled in when enum values are known - elif desc.type == FieldD.TYPE_STRING: - self.pbtype = 'STRING' - self.ctype = 'char' - if self.allocation == 'STATIC': - self.ctype = 'char' - self.array_decl += '[%d]' % self.max_size - self.enc_size = varint_max_size(self.max_size) + self.max_size - elif desc.type == FieldD.TYPE_BYTES: - if field_options.fixed_length: - self.pbtype = 'FIXED_LENGTH_BYTES' - self.enc_size = varint_max_size(self.max_size) + self.max_size - self.ctype = 'pb_byte_t' - self.array_decl += '[%d]' % self.max_size - else: - self.pbtype = 'BYTES' - self.ctype = 'pb_bytes_array_t' - if self.allocation == 'STATIC': - self.ctype = self.struct_name + self.name + 't' - self.enc_size = varint_max_size(self.max_size) + self.max_size - elif desc.type == FieldD.TYPE_MESSAGE: - self.pbtype = 'MESSAGE' - self.ctype = self.submsgname = names_from_type_name(desc.type_name) - self.enc_size = None # Needs to be filled in after the message type is available - else: - raise NotImplementedError(desc.type) - - def __lt__(self, other): - return self.tag < other.tag - - def __str__(self): - result = '' - if self.allocation == 'POINTER': - if self.rules == 'REPEATED': - result += ' pb_size_t ' + self.name + '_count;\n' - - if self.pbtype == 'MESSAGE': - # Use struct definition, so recursive submessages are possible - result += ' struct _%s *%s;' % (self.ctype, self.name) - elif self.pbtype == 'FIXED_LENGTH_BYTES': - # Pointer to fixed size array - result += ' %s (*%s)%s;' % (self.ctype, self.name, self.array_decl) - elif self.rules == 'REPEATED' and self.pbtype in ['STRING', 'BYTES']: - # String/bytes arrays need to be defined as pointers to pointers - result += ' %s **%s;' % (self.ctype, self.name) - else: - result += ' %s *%s;' % (self.ctype, self.name) - elif self.allocation == 'CALLBACK': - result += ' pb_callback_t %s;' % self.name - else: - if self.rules == 'OPTIONAL' and self.allocation == 'STATIC': - result += ' bool has_' + self.name + ';\n' - elif self.rules == 'REPEATED' and self.allocation == 'STATIC': - result += ' pb_size_t ' + self.name + '_count;\n' - result += ' %s %s%s;' % (self.ctype, self.name, self.array_decl) - return result - - def types(self): - '''Return definitions for any special types this field might need.''' - if self.pbtype == 'BYTES' and self.allocation == 'STATIC': - result = 'typedef PB_BYTES_ARRAY_T(%d) %s;\n' % (self.max_size, self.ctype) - else: - result = '' - return result - - def get_dependencies(self): - '''Get list of type names used by this field.''' - if self.allocation == 'STATIC': - return [str(self.ctype)] - else: - return [] - - def get_initializer(self, null_init, inner_init_only = False): - '''Return literal expression for this field's default value. - null_init: If True, initialize to a 0 value instead of default from .proto - inner_init_only: If True, exclude initialization for any count/has fields - ''' - - inner_init = None - if self.pbtype == 'MESSAGE': - if null_init: - inner_init = '%s_init_zero' % self.ctype - else: - inner_init = '%s_init_default' % self.ctype - elif self.default is None or null_init: - if self.pbtype == 'STRING': - inner_init = '""' - elif self.pbtype == 'BYTES': - inner_init = '{0, {0}}' - elif self.pbtype == 'FIXED_LENGTH_BYTES': - inner_init = '{0}' - elif self.pbtype in ('ENUM', 'UENUM'): - inner_init = '(%s)0' % self.ctype - else: - inner_init = '0' - else: - if self.pbtype == 'STRING': - inner_init = self.default.replace('"', '\\"') - inner_init = '"' + inner_init + '"' - elif self.pbtype == 'BYTES': - data = ['0x%02x' % ord(c) for c in self.default] - if len(data) == 0: - inner_init = '{0, {0}}' - else: - inner_init = '{%d, {%s}}' % (len(data), ','.join(data)) - elif self.pbtype == 'FIXED_LENGTH_BYTES': - data = ['0x%02x' % ord(c) for c in self.default] - if len(data) == 0: - inner_init = '{0}' - else: - inner_init = '{%s}' % ','.join(data) - elif self.pbtype in ['FIXED32', 'UINT32']: - inner_init = str(self.default) + 'u' - elif self.pbtype in ['FIXED64', 'UINT64']: - inner_init = str(self.default) + 'ull' - elif self.pbtype in ['SFIXED64', 'INT64']: - inner_init = str(self.default) + 'll' - else: - inner_init = str(self.default) - - if inner_init_only: - return inner_init - - outer_init = None - if self.allocation == 'STATIC': - if self.rules == 'REPEATED': - outer_init = '0, {' - outer_init += ', '.join([inner_init] * self.max_count) - outer_init += '}' - elif self.rules == 'OPTIONAL': - outer_init = 'false, ' + inner_init - else: - outer_init = inner_init - elif self.allocation == 'POINTER': - if self.rules == 'REPEATED': - outer_init = '0, NULL' - else: - outer_init = 'NULL' - elif self.allocation == 'CALLBACK': - if self.pbtype == 'EXTENSION': - outer_init = 'NULL' - else: - outer_init = '{{NULL}, NULL}' - - return outer_init - - def default_decl(self, declaration_only = False): - '''Return definition for this field's default value.''' - if self.default is None: - return None - - ctype = self.ctype - default = self.get_initializer(False, True) - array_decl = '' - - if self.pbtype == 'STRING': - if self.allocation != 'STATIC': - return None # Not implemented - array_decl = '[%d]' % self.max_size - elif self.pbtype == 'BYTES': - if self.allocation != 'STATIC': - return None # Not implemented - elif self.pbtype == 'FIXED_LENGTH_BYTES': - if self.allocation != 'STATIC': - return None # Not implemented - array_decl = '[%d]' % self.max_size - - if declaration_only: - return 'extern const %s %s_default%s;' % (ctype, self.struct_name + self.name, array_decl) - else: - return 'const %s %s_default%s = %s;' % (ctype, self.struct_name + self.name, array_decl, default) - - def tags(self): - '''Return the #define for the tag number of this field.''' - identifier = '%s_%s_tag' % (self.struct_name, self.name) - return '#define %-40s %d\n' % (identifier, self.tag) - - def pb_field_t(self, prev_field_name, union_index = None): - '''Return the pb_field_t initializer to use in the constant array. - prev_field_name is the name of the previous field or None. For OneOf - unions, union_index is the index of this field inside the OneOf. - ''' - - if self.rules == 'ONEOF': - if self.anonymous: - result = ' PB_ANONYMOUS_ONEOF_FIELD(%s, ' % self.union_name - else: - result = ' PB_ONEOF_FIELD(%s, ' % self.union_name - else: - result = ' PB_FIELD(' - - result += '%3d, ' % self.tag - result += '%-8s, ' % self.pbtype - result += '%s, ' % self.rules - result += '%-8s, ' % self.allocation - - if union_index is not None and union_index > 0: - result += 'UNION, ' - elif prev_field_name is None: - result += 'FIRST, ' - else: - result += 'OTHER, ' - - result += '%s, ' % self.struct_name - result += '%s, ' % self.name - result += '%s, ' % (prev_field_name or self.name) - - if self.pbtype == 'MESSAGE': - result += '&%s_fields)' % self.submsgname - elif self.default is None: - result += '0)' - elif self.pbtype in ['BYTES', 'STRING', 'FIXED_LENGTH_BYTES'] and self.allocation != 'STATIC': - result += '0)' # Arbitrary size default values not implemented - elif self.rules == 'OPTEXT': - result += '0)' # Default value for extensions is not implemented - else: - result += '&%s_default)' % (self.struct_name + self.name) - - return result - - def get_last_field_name(self): - return self.name - - def largest_field_value(self): - '''Determine if this field needs 16bit or 32bit pb_field_t structure to compile properly. - Returns numeric value or a C-expression for assert.''' - check = [] - if self.pbtype == 'MESSAGE' and self.allocation == 'STATIC': - if self.rules == 'REPEATED': - check.append('pb_membersize(%s, %s[0])' % (self.struct_name, self.name)) - elif self.rules == 'ONEOF': - if self.anonymous: - check.append('pb_membersize(%s, %s)' % (self.struct_name, self.name)) - else: - check.append('pb_membersize(%s, %s.%s)' % (self.struct_name, self.union_name, self.name)) - else: - check.append('pb_membersize(%s, %s)' % (self.struct_name, self.name)) - elif self.pbtype == 'BYTES' and self.allocation == 'STATIC': - if self.max_size > 251: - check.append('pb_membersize(%s, %s)' % (self.struct_name, self.name)) - - return FieldMaxSize([self.tag, self.max_size, self.max_count], - check, - ('%s.%s' % (self.struct_name, self.name))) - - def encoded_size(self, dependencies): - '''Return the maximum size that this field can take when encoded, - including the field tag. If the size cannot be determined, returns - None.''' - - if self.allocation != 'STATIC': - return None - - if self.pbtype == 'MESSAGE': - encsize = None - if str(self.submsgname) in dependencies: - submsg = dependencies[str(self.submsgname)] - encsize = submsg.encoded_size(dependencies) - if encsize is not None: - # Include submessage length prefix - encsize += varint_max_size(encsize.upperlimit()) - - if encsize is None: - # Submessage or its size cannot be found. - # This can occur if submessage is defined in different - # file, and it or its .options could not be found. - # Instead of direct numeric value, reference the size that - # has been #defined in the other file. - encsize = EncodedSize(self.submsgname + 'size') - - # We will have to make a conservative assumption on the length - # prefix size, though. - encsize += 5 - - elif self.pbtype in ['ENUM', 'UENUM']: - if str(self.ctype) in dependencies: - enumtype = dependencies[str(self.ctype)] - encsize = enumtype.encoded_size() - else: - # Conservative assumption - encsize = 10 - - elif self.enc_size is None: - raise RuntimeError("Could not determine encoded size for %s.%s" - % (self.struct_name, self.name)) - else: - encsize = EncodedSize(self.enc_size) - - encsize += varint_max_size(self.tag << 3) # Tag + wire type - - if self.rules == 'REPEATED': - # Decoders must be always able to handle unpacked arrays. - # Therefore we have to reserve space for it, even though - # we emit packed arrays ourselves. For length of 1, packed - # arrays are larger however so we need to add allowance - # for the length byte. - encsize *= self.max_count - - if self.max_count == 1: - encsize += 1 - - return encsize - - -class ExtensionRange(Field): - def __init__(self, struct_name, range_start, field_options): - '''Implements a special pb_extension_t* field in an extensible message - structure. The range_start signifies the index at which the extensions - start. Not necessarily all tags above this are extensions, it is merely - a speed optimization. - ''' - self.tag = range_start - self.struct_name = struct_name - self.name = 'extensions' - self.pbtype = 'EXTENSION' - self.rules = 'OPTIONAL' - self.allocation = 'CALLBACK' - self.ctype = 'pb_extension_t' - self.array_decl = '' - self.default = None - self.max_size = 0 - self.max_count = 0 - - def __str__(self): - return ' pb_extension_t *extensions;' - - def types(self): - return '' - - def tags(self): - return '' - - def encoded_size(self, dependencies): - # We exclude extensions from the count, because they cannot be known - # until runtime. Other option would be to return None here, but this - # way the value remains useful if extensions are not used. - return EncodedSize(0) - -class ExtensionField(Field): - def __init__(self, struct_name, desc, field_options): - self.fullname = struct_name + desc.name - self.extendee_name = names_from_type_name(desc.extendee) - Field.__init__(self, self.fullname + 'struct', desc, field_options) - - if self.rules != 'OPTIONAL': - self.skip = True - else: - self.skip = False - self.rules = 'OPTEXT' - - def tags(self): - '''Return the #define for the tag number of this field.''' - identifier = '%s_tag' % self.fullname - return '#define %-40s %d\n' % (identifier, self.tag) - - def extension_decl(self): - '''Declaration of the extension type in the .pb.h file''' - if self.skip: - msg = '/* Extension field %s was skipped because only "optional"\n' % self.fullname - msg +=' type of extension fields is currently supported. */\n' - return msg - - return ('extern const pb_extension_type_t %s; /* field type: %s */\n' % - (self.fullname, str(self).strip())) - - def extension_def(self): - '''Definition of the extension type in the .pb.c file''' - - if self.skip: - return '' - - result = 'typedef struct {\n' - result += str(self) - result += '\n} %s;\n\n' % self.struct_name - result += ('static const pb_field_t %s_field = \n %s;\n\n' % - (self.fullname, self.pb_field_t(None))) - result += 'const pb_extension_type_t %s = {\n' % self.fullname - result += ' NULL,\n' - result += ' NULL,\n' - result += ' &%s_field\n' % self.fullname - result += '};\n' - return result - - -# --------------------------------------------------------------------------- -# Generation of oneofs (unions) -# --------------------------------------------------------------------------- - -class OneOf(Field): - def __init__(self, struct_name, oneof_desc): - self.struct_name = struct_name - self.name = oneof_desc.name - self.ctype = 'union' - self.pbtype = 'oneof' - self.fields = [] - self.allocation = 'ONEOF' - self.default = None - self.rules = 'ONEOF' - self.anonymous = False - - def add_field(self, field): - if field.allocation == 'CALLBACK': - raise Exception("Callback fields inside of oneof are not supported" - + " (field %s)" % field.name) - - field.union_name = self.name - field.rules = 'ONEOF' - field.anonymous = self.anonymous - self.fields.append(field) - self.fields.sort(key = lambda f: f.tag) - - # Sort by the lowest tag number inside union - self.tag = min([f.tag for f in self.fields]) - - def __str__(self): - result = '' - if self.fields: - result += ' pb_size_t which_' + self.name + ";\n" - result += ' union {\n' - for f in self.fields: - result += ' ' + str(f).replace('\n', '\n ') + '\n' - if self.anonymous: - result += ' };' - else: - result += ' } ' + self.name + ';' - return result - - def types(self): - return ''.join([f.types() for f in self.fields]) - - def get_dependencies(self): - deps = [] - for f in self.fields: - deps += f.get_dependencies() - return deps - - def get_initializer(self, null_init): - return '0, {' + self.fields[0].get_initializer(null_init) + '}' - - def default_decl(self, declaration_only = False): - return None - - def tags(self): - return ''.join([f.tags() for f in self.fields]) - - def pb_field_t(self, prev_field_name): - parts = [] - for union_index, field in enumerate(self.fields): - parts.append(field.pb_field_t(prev_field_name, union_index)) - return ',\n'.join(parts) - - def get_last_field_name(self): - if self.anonymous: - return self.fields[-1].name - else: - return self.name + '.' + self.fields[-1].name - - def largest_field_value(self): - largest = FieldMaxSize() - for f in self.fields: - largest.extend(f.largest_field_value()) - return largest - - def encoded_size(self, dependencies): - '''Returns the size of the largest oneof field.''' - largest = EncodedSize(0) - for f in self.fields: - size = EncodedSize(f.encoded_size(dependencies)) - if size.value is None: - return None - elif size.symbols: - return None # Cannot resolve maximum of symbols - elif size.value > largest.value: - largest = size - - return largest - -# --------------------------------------------------------------------------- -# Generation of messages (structures) -# --------------------------------------------------------------------------- - - -class Message: - def __init__(self, names, desc, message_options): - self.name = names - self.fields = [] - self.oneofs = {} - no_unions = [] - - if message_options.msgid: - self.msgid = message_options.msgid - - if hasattr(desc, 'oneof_decl'): - for i, f in enumerate(desc.oneof_decl): - oneof_options = get_nanopb_suboptions(desc, message_options, self.name + f.name) - if oneof_options.no_unions: - no_unions.append(i) # No union, but add fields normally - elif oneof_options.type == nanopb_pb2.FT_IGNORE: - pass # No union and skip fields also - else: - oneof = OneOf(self.name, f) - if oneof_options.anonymous_oneof: - oneof.anonymous = True - self.oneofs[i] = oneof - self.fields.append(oneof) - - for f in desc.field: - field_options = get_nanopb_suboptions(f, message_options, self.name + f.name) - if field_options.type == nanopb_pb2.FT_IGNORE: - continue - - field = Field(self.name, f, field_options) - if (hasattr(f, 'oneof_index') and - f.HasField('oneof_index') and - f.oneof_index not in no_unions): - if f.oneof_index in self.oneofs: - self.oneofs[f.oneof_index].add_field(field) - else: - self.fields.append(field) - - if len(desc.extension_range) > 0: - field_options = get_nanopb_suboptions(desc, message_options, self.name + 'extensions') - range_start = min([r.start for r in desc.extension_range]) - if field_options.type != nanopb_pb2.FT_IGNORE: - self.fields.append(ExtensionRange(self.name, range_start, field_options)) - - self.packed = message_options.packed_struct - self.ordered_fields = self.fields[:] - self.ordered_fields.sort() - - def get_dependencies(self): - '''Get list of type names that this structure refers to.''' - deps = [] - for f in self.fields: - deps += f.get_dependencies() - return deps - - def __str__(self): - result = 'typedef struct _%s {\n' % self.name - - if not self.ordered_fields: - # Empty structs are not allowed in C standard. - # Therefore add a dummy field if an empty message occurs. - result += ' char dummy_field;' - - result += '\n'.join([str(f) for f in self.ordered_fields]) - result += '\n/* @@protoc_insertion_point(struct:%s) */' % self.name - result += '\n}' - - if self.packed: - result += ' pb_packed' - - result += ' %s;' % self.name - - if self.packed: - result = 'PB_PACKED_STRUCT_START\n' + result - result += '\nPB_PACKED_STRUCT_END' - - return result - - def types(self): - return ''.join([f.types() for f in self.fields]) - - def get_initializer(self, null_init): - if not self.ordered_fields: - return '{0}' - - parts = [] - for field in self.ordered_fields: - parts.append(field.get_initializer(null_init)) - return '{' + ', '.join(parts) + '}' - - def default_decl(self, declaration_only = False): - result = "" - for field in self.fields: - default = field.default_decl(declaration_only) - if default is not None: - result += default + '\n' - return result - - def count_required_fields(self): - '''Returns number of required fields inside this message''' - count = 0 - for f in self.fields: - if not isinstance(f, OneOf): - if f.rules == 'REQUIRED': - count += 1 - return count - - def count_all_fields(self): - count = 0 - for f in self.fields: - if isinstance(f, OneOf): - count += len(f.fields) - else: - count += 1 - return count - - def fields_declaration(self): - result = 'extern const pb_field_t %s_fields[%d];' % (self.name, self.count_all_fields() + 1) - return result - - def fields_definition(self): - result = 'const pb_field_t %s_fields[%d] = {\n' % (self.name, self.count_all_fields() + 1) - - prev = None - for field in self.ordered_fields: - result += field.pb_field_t(prev) - result += ',\n' - prev = field.get_last_field_name() - - result += ' PB_LAST_FIELD\n};' - return result - - def encoded_size(self, dependencies): - '''Return the maximum size that this message can take when encoded. - If the size cannot be determined, returns None. - ''' - size = EncodedSize(0) - for field in self.fields: - fsize = field.encoded_size(dependencies) - if fsize is None: - return None - size += fsize - - return size - - -# --------------------------------------------------------------------------- -# Processing of entire .proto files -# --------------------------------------------------------------------------- - -def iterate_messages(desc, names = Names()): - '''Recursively find all messages. For each, yield name, DescriptorProto.''' - if hasattr(desc, 'message_type'): - submsgs = desc.message_type - else: - submsgs = desc.nested_type - - for submsg in submsgs: - sub_names = names + submsg.name - yield sub_names, submsg - - for x in iterate_messages(submsg, sub_names): - yield x - -def iterate_extensions(desc, names = Names()): - '''Recursively find all extensions. - For each, yield name, FieldDescriptorProto. - ''' - for extension in desc.extension: - yield names, extension - - for subname, subdesc in iterate_messages(desc, names): - for extension in subdesc.extension: - yield subname, extension - -def toposort2(data): - '''Topological sort. - From http://code.activestate.com/recipes/577413-topological-sort/ - This function is under the MIT license. - ''' - for k, v in list(data.items()): - v.discard(k) # Ignore self dependencies - extra_items_in_deps = reduce(set.union, list(data.values()), set()) - set(data.keys()) - data.update(dict([(item, set()) for item in extra_items_in_deps])) - while True: - ordered = set(item for item,dep in list(data.items()) if not dep) - if not ordered: - break - for item in sorted(ordered): - yield item - data = dict([(item, (dep - ordered)) for item,dep in list(data.items()) - if item not in ordered]) - assert not data, "A cyclic dependency exists amongst %r" % data - -def sort_dependencies(messages): - '''Sort a list of Messages based on dependencies.''' - dependencies = {} - message_by_name = {} - for message in messages: - dependencies[str(message.name)] = set(message.get_dependencies()) - message_by_name[str(message.name)] = message - - for msgname in toposort2(dependencies): - if msgname in message_by_name: - yield message_by_name[msgname] - -def make_identifier(headername): - '''Make #ifndef identifier that contains uppercase A-Z and digits 0-9''' - result = "" - for c in headername.upper(): - if c.isalnum(): - result += c - else: - result += '_' - return result - -class ProtoFile: - def __init__(self, fdesc, file_options): - '''Takes a FileDescriptorProto and parses it.''' - self.fdesc = fdesc - self.file_options = file_options - self.dependencies = {} - self.parse() - - # Some of types used in this file probably come from the file itself. - # Thus it has implicit dependency on itself. - self.add_dependency(self) - - def parse(self): - self.enums = [] - self.messages = [] - self.extensions = [] - - if self.fdesc.package: - base_name = Names(self.fdesc.package.split('.')) - else: - base_name = Names() - - for enum in self.fdesc.enum_type: - enum_options = get_nanopb_suboptions(enum, self.file_options, base_name + enum.name) - self.enums.append(Enum(base_name, enum, enum_options)) - - for names, message in iterate_messages(self.fdesc, base_name): - message_options = get_nanopb_suboptions(message, self.file_options, names) - - if message_options.skip_message: - continue - - self.messages.append(Message(names, message, message_options)) - for enum in message.enum_type: - enum_options = get_nanopb_suboptions(enum, message_options, names + enum.name) - self.enums.append(Enum(names, enum, enum_options)) - - for names, extension in iterate_extensions(self.fdesc, base_name): - field_options = get_nanopb_suboptions(extension, self.file_options, names + extension.name) - if field_options.type != nanopb_pb2.FT_IGNORE: - self.extensions.append(ExtensionField(names, extension, field_options)) - - def add_dependency(self, other): - for enum in other.enums: - self.dependencies[str(enum.names)] = enum - - for msg in other.messages: - self.dependencies[str(msg.name)] = msg - - # Fix field default values where enum short names are used. - for enum in other.enums: - if not enum.options.long_names: - for message in self.messages: - for field in message.fields: - if field.default in enum.value_longnames: - idx = enum.value_longnames.index(field.default) - field.default = enum.values[idx][0] - - # Fix field data types where enums have negative values. - for enum in other.enums: - if not enum.has_negative(): - for message in self.messages: - for field in message.fields: - if field.pbtype == 'ENUM' and field.ctype == enum.names: - field.pbtype = 'UENUM' - - def generate_header(self, includes, headername, options): - '''Generate content for a header file. - Generates strings, which should be concatenated and stored to file. - ''' - - yield '/* Automatically generated nanopb header */\n' - if options.notimestamp: - yield '/* Generated by %s */\n\n' % (nanopb_version) - else: - yield '/* Generated by %s at %s. */\n\n' % (nanopb_version, time.asctime()) - - 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: - yield options.libformat % ('pb.h') - except TypeError: - # no %s specified - use whatever was passed in as options.libformat - yield options.libformat - yield '\n' - - for incfile in includes: - 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 '#error Regenerate this file with the current version of nanopb generator.\n' - yield '#endif\n' - yield '\n' - - yield '#ifdef __cplusplus\n' - yield 'extern "C" {\n' - yield '#endif\n\n' - - if self.enums: - yield '/* Enum definitions */\n' - for enum in self.enums: - yield str(enum) + '\n\n' - - if self.messages: - yield '/* Struct definitions */\n' - for msg in sort_dependencies(self.messages): - yield msg.types() - yield str(msg) + '\n\n' - - if self.extensions: - yield '/* Extensions */\n' - for extension in self.extensions: - yield extension.extension_decl() - yield '\n' - - if self.messages: - yield '/* Default values for struct fields */\n' - for msg in self.messages: - yield msg.default_decl(True) - yield '\n' - - yield '/* Initializer values for message structs */\n' - for msg in self.messages: - identifier = '%s_init_default' % msg.name - yield '#define %-40s %s\n' % (identifier, msg.get_initializer(False)) - for msg in self.messages: - identifier = '%s_init_zero' % msg.name - yield '#define %-40s %s\n' % (identifier, msg.get_initializer(True)) - yield '\n' - - yield '/* Field tags (for use in manual encoding/decoding) */\n' - for msg in sort_dependencies(self.messages): - for field in msg.fields: - yield field.tags() - for extension in self.extensions: - yield extension.tags() - yield '\n' - - yield '/* Struct field encoding specification for nanopb */\n' - for msg in self.messages: - yield msg.fields_declaration() + '\n' - yield '\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: - 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' - - yield '#ifdef PB_MSGID\n' - for msg in self.messages: - if hasattr(msg,'msgid'): - yield '#define PB_MSG_%d %s\n' % (msg.msgid, msg.name) - yield '\n' - - symbol = make_identifier(headername.split('.')[0]) - yield '#define %s_MESSAGES \\\n' % symbol - - for msg in self.messages: - m = "-1" - msize = msg.encoded_size(self.dependencies) - if msize is not None: - m = msize - if hasattr(msg,'msgid'): - yield '\tPB_MSG(%d,%s,%s) \\\n' % (msg.msgid, m, msg.name) - yield '\n' - - for msg in self.messages: - if hasattr(msg,'msgid'): - yield '#define %s_msgid %d\n' % (msg.name, msg.msgid) - yield '\n' - - yield '#endif\n\n' - - yield '#ifdef __cplusplus\n' - yield '} /* extern "C" */\n' - yield '#endif\n' - - # End of header - yield '/* @@protoc_insertion_point(eof) */\n' - yield '\n#endif\n' - - def generate_source(self, headername, options): - '''Generate content for a source file.''' - - yield '/* Automatically generated nanopb constant definitions */\n' - if options.notimestamp: - yield '/* Generated by %s */\n\n' % (nanopb_version) - else: - yield '/* Generated by %s at %s. */\n\n' % (nanopb_version, time.asctime()) - yield options.genformat % (headername) - yield '\n' - yield '/* @@protoc_insertion_point(includes) */\n' - - yield '#if PB_PROTO_HEADER_VERSION != 30\n' - yield '#error Regenerate this file with the current version of nanopb generator.\n' - yield '#endif\n' - yield '\n' - - for msg in self.messages: - yield msg.default_decl(False) - - yield '\n\n' - - for msg in self.messages: - yield msg.fields_definition() + '\n\n' - - for ext in self.extensions: - yield ext.extension_def() + '\n' - - for enum in self.enums: - yield enum.enum_to_string_definition() + '\n' - - # Add checks for numeric limits - if self.messages: - largest_msg = max(self.messages, key = lambda m: m.count_required_fields()) - largest_count = largest_msg.count_required_fields() - 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' - - max_field = FieldMaxSize() - checks_msgnames = [] - for msg in self.messages: - checks_msgnames.append(msg.name) - for field in msg.fields: - max_field.extend(field.largest_field_value()) - - worst = max_field.worst - worst_field = max_field.worst_field - checks = max_field.checks - - 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 'PB_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: - yield '#error Field descriptor for %s is too large. Define PB_FIELD_16BIT to fix this.\n' % worst_field - 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 'PB_STATIC_ASSERT((%s), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_%s)\n'%(assertion,msgs) - yield '#endif\n\n' - - # Add check for sizeof(double) - has_double = False - for msg in self.messages: - for field in msg.fields: - if field.ctype == 'double': - has_double = True - - if has_double: - yield '\n' - yield '/* On some platforms (such as AVR), double is really float.\n' - yield ' * These are not directly supported by nanopb, but see example_avr_double.\n' - yield ' * To get rid of this error, remove any double fields from your .proto.\n' - yield ' */\n' - yield 'PB_STATIC_ASSERT(sizeof(double) == 8, DOUBLE_MUST_BE_8_BYTES)\n' - - yield '\n' - yield '/* @@protoc_insertion_point(eof) */\n' - -# --------------------------------------------------------------------------- -# Options parsing for the .proto files -# --------------------------------------------------------------------------- - -from fnmatch import fnmatch - -def read_options_file(infile): - '''Parse a separate options file to list: - [(namemask, options), ...] - ''' - results = [] - data = infile.read() - data = re.sub('/\*.*?\*/', '', data, flags = re.MULTILINE) - data = re.sub('//.*?$', '', data, flags = re.MULTILINE) - data = re.sub('#.*?$', '', data, flags = re.MULTILINE) - for i, line in enumerate(data.split('\n')): - line = line.strip() - if not line: - continue - - parts = line.split(None, 1) - - if len(parts) < 2: - sys.stderr.write("%s:%d: " % (infile.name, i + 1) + - "Option lines should have space between field name and options. " + - "Skipping line: '%s'\n" % line) - continue - - opts = nanopb_pb2.NanoPBOptions() - - try: - text_format.Merge(parts[1], opts) - except Exception as e: - sys.stderr.write("%s:%d: " % (infile.name, i + 1) + - "Unparseable option line: '%s'. " % line + - "Error: %s\n" % str(e)) - continue - results.append((parts[0], opts)) - - return results - -class Globals: - '''Ugly global variables, should find a good way to pass these.''' - verbose_options = False - separate_options = [] - matched_namemasks = set() - -def get_nanopb_suboptions(subdesc, options, name): - '''Get copy of options, and merge information from subdesc.''' - new_options = nanopb_pb2.NanoPBOptions() - new_options.CopyFrom(options) - - if hasattr(subdesc, 'syntax') and subdesc.syntax == "proto3": - new_options.proto3 = True - - # Handle options defined in a separate file - dotname = '.'.join(name.parts) - for namemask, options in Globals.separate_options: - if fnmatch(dotname, namemask): - Globals.matched_namemasks.add(namemask) - new_options.MergeFrom(options) - - # Handle options defined in .proto - if isinstance(subdesc.options, descriptor.FieldOptions): - ext_type = nanopb_pb2.nanopb - elif isinstance(subdesc.options, descriptor.FileOptions): - ext_type = nanopb_pb2.nanopb_fileopt - elif isinstance(subdesc.options, descriptor.MessageOptions): - ext_type = nanopb_pb2.nanopb_msgopt - elif isinstance(subdesc.options, descriptor.EnumOptions): - ext_type = nanopb_pb2.nanopb_enumopt - else: - raise Exception("Unknown options type") - - if subdesc.options.HasExtension(ext_type): - ext = subdesc.options.Extensions[ext_type] - new_options.MergeFrom(ext) - - if Globals.verbose_options: - sys.stderr.write("Options for " + dotname + ": ") - sys.stderr.write(text_format.MessageToString(new_options) + "\n") - - return new_options - - -# --------------------------------------------------------------------------- -# Command line interface -# --------------------------------------------------------------------------- - -import sys -import os.path -from optparse import OptionParser - -optparser = OptionParser( - usage = "Usage: nanopb_generator.py [options] file.pb ...", - epilog = "Compile file.pb from file.proto by: 'protoc -ofile.pb file.proto'. " + - "Output will be written to file.pb.h and file.pb.c.") -optparser.add_option("-x", dest="exclude", metavar="FILE", action="append", default=[], - help="Exclude file from generated #include list.") -optparser.add_option("-e", "--extension", dest="extension", metavar="EXTENSION", default=".pb", - help="Set extension to use instead of '.pb' for generated files. [default: %default]") -optparser.add_option("-f", "--options-file", dest="options_file", metavar="FILE", default="%s.options", - help="Set name of a separate generator options file.") -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]") -optparser.add_option("-L", "--library-include-format", dest="libformat", - metavar="FORMAT", default='#include <%s>\n', - help="Set format string to use for including the nanopb pb.h header. [default: %default]") -optparser.add_option("-T", "--no-timestamp", dest="notimestamp", action="store_true", default=False, - help="Don't add timestamp to .pb.h and .pb.c preambles") -optparser.add_option("-q", "--quiet", dest="quiet", action="store_true", default=False, - help="Don't print anything except errors.") -optparser.add_option("-v", "--verbose", dest="verbose", action="store_true", default=False, - help="Print more information.") -optparser.add_option("-s", dest="settings", metavar="OPTION:VALUE", action="append", default=[], - help="Set generator option (max_size, max_count etc.).") - -def parse_file(filename, fdesc, options): - '''Parse a single file. Returns a ProtoFile instance.''' - toplevel_options = nanopb_pb2.NanoPBOptions() - for s in options.settings: - text_format.Merge(s, toplevel_options) - - if not fdesc: - data = open(filename, 'rb').read() - fdesc = descriptor.FileDescriptorSet.FromString(data).file[0] - - # Check if there is a separate .options file - had_abspath = False - try: - optfilename = options.options_file % os.path.splitext(filename)[0] - except TypeError: - # No %s specified, use the filename as-is - optfilename = options.options_file - had_abspath = True - - paths = ['.'] + options.options_path - for p in paths: - if os.path.isfile(os.path.join(p, optfilename)): - optfilename = os.path.join(p, optfilename) - if options.verbose: - sys.stderr.write('Reading options from ' + optfilename + '\n') - Globals.separate_options = read_options_file(open(optfilename, "rU")) - break - else: - # If we are given a full filename and it does not exist, give an error. - # However, don't give error when we automatically look for .options file - # with the same name as .proto. - if options.verbose or had_abspath: - sys.stderr.write('Options file not found: ' + optfilename + '\n') - Globals.separate_options = [] - - Globals.matched_namemasks = set() - - # Parse the file - file_options = get_nanopb_suboptions(fdesc, toplevel_options, Names([filename])) - f = ProtoFile(fdesc, file_options) - f.optfilename = optfilename - - return f - -def process_file(filename, fdesc, options, other_files = {}): - '''Process a single file. - filename: The full path to the .proto or .pb source file, as string. - fdesc: The loaded FileDescriptorSet, or None to read from the input file. - options: Command line options as they come from OptionsParser. - - Returns a dict: - {'headername': Name of header file, - 'headerdata': Data for the .h header file, - 'sourcename': Name of the source code file, - 'sourcedata': Data for the .c source code file - } - ''' - f = parse_file(filename, fdesc, options) - - # Provide dependencies if available - for dep in f.fdesc.dependency: - if dep in other_files: - f.add_dependency(other_files[dep]) - - # Decide the file names - noext = os.path.splitext(filename)[0] - headername = noext + options.extension + '.h' - sourcename = noext + options.extension + '.c' - headerbasename = os.path.basename(headername) - - # List of .proto files that should not be included in the C header file - # even if they are mentioned in the source .proto. - excludes = ['nanopb.proto', 'google/protobuf/descriptor.proto'] + options.exclude - includes = [d for d in f.fdesc.dependency if d not in excludes] - - headerdata = ''.join(f.generate_header(includes, headerbasename, options)) - sourcedata = ''.join(f.generate_source(headerbasename, options)) - - # Check if there were any lines in .options that did not match a member - unmatched = [n for n,o in Globals.separate_options if n not in Globals.matched_namemasks] - if unmatched and not options.quiet: - sys.stderr.write("Following patterns in " + f.optfilename + " did not match any fields: " - + ', '.join(unmatched) + "\n") - if not Globals.verbose_options: - sys.stderr.write("Use protoc --nanopb-out=-v:. to see a list of the field names.\n") - - return {'headername': headername, 'headerdata': headerdata, - 'sourcename': sourcename, 'sourcedata': sourcedata} - -def main_cli(): - '''Main function when invoked directly from the command line.''' - - options, filenames = optparser.parse_args() - - if not filenames: - optparser.print_help() - sys.exit(1) - - if options.quiet: - options.verbose = False - - 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: - paths = " and ".join([x[0] for x in to_write]) - sys.stderr.write("Writing to %s\n" % paths) - - 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.''' - - import io, sys - if sys.platform == "win32": - import os, msvcrt - # Set stdin and stdout to binary mode - msvcrt.setmode(sys.stdin.fileno(), os.O_BINARY) - msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY) - - data = io.open(sys.stdin.fileno(), "rb").read() - - request = plugin_pb2.CodeGeneratorRequest.FromString(data) - - try: - # Versions of Python prior to 2.7.3 do not support unicode - # input to shlex.split(). Try to convert to str if possible. - params = str(request.parameter) - except UnicodeEncodeError: - params = request.parameter - - import shlex - args = shlex.split(params) - options, dummy = optparser.parse_args(args) - - Globals.verbose_options = options.verbose - - response = plugin_pb2.CodeGeneratorResponse() - - # Google's protoc does not currently indicate the full path of proto files. - # Instead always add the main file path to the search dirs, that works for - # the common case. - import os.path - options.options_path.append(os.path.dirname(request.file_to_generate[0])) - - # Process any include files first, in order to have them - # available as dependencies - other_files = {} - for fdesc in request.proto_file: - other_files[fdesc.name] = parse_file(fdesc.name, fdesc, options) - - for filename in request.file_to_generate: - for fdesc in request.proto_file: - if fdesc.name == filename: - results = process_file(filename, fdesc, options, other_files) - - f = response.file.add() - f.name = results['headername'] - f.content = results['headerdata'] - - f = response.file.add() - f.name = results['sourcename'] - f.content = results['sourcedata'] - - io.open(sys.stdout.fileno(), "wb").write(response.SerializeToString()) - -if __name__ == '__main__': - # Check if we are running as a plugin under protoc - if 'protoc-gen-' in sys.argv[0] or '--protoc-plugin' in sys.argv: - main_plugin() - else: - main_cli() diff --git a/CAN-binder/libs/nanopb/generator/proto/Makefile b/CAN-binder/libs/nanopb/generator/proto/Makefile deleted file mode 100644 index 89bfe528..00000000 --- a/CAN-binder/libs/nanopb/generator/proto/Makefile +++ /dev/null @@ -1,4 +0,0 @@ -all: nanopb_pb2.py plugin_pb2.py - -%_pb2.py: %.proto - protoc --python_out=. $< diff --git a/CAN-binder/libs/nanopb/generator/proto/__init__.py b/CAN-binder/libs/nanopb/generator/proto/__init__.py deleted file mode 100644 index e69de29b..00000000 --- a/CAN-binder/libs/nanopb/generator/proto/__init__.py +++ /dev/null diff --git a/CAN-binder/libs/nanopb/generator/proto/google/protobuf/descriptor.proto b/CAN-binder/libs/nanopb/generator/proto/google/protobuf/descriptor.proto deleted file mode 100644 index e17c0cc8..00000000 --- a/CAN-binder/libs/nanopb/generator/proto/google/protobuf/descriptor.proto +++ /dev/null @@ -1,714 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. All rights reserved. -// https://developers.google.com/protocol-buffers/ -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Author: kenton@google.com (Kenton Varda) -// Based on original Protocol Buffers design by -// Sanjay Ghemawat, Jeff Dean, and others. -// -// The messages in this file describe the definitions found in .proto files. -// A valid .proto file can be translated directly to a FileDescriptorProto -// without any other information (e.g. without reading its imports). - - -syntax = "proto2"; - -package google.protobuf; -option java_package = "com.google.protobuf"; -option java_outer_classname = "DescriptorProtos"; - -// descriptor.proto must be optimized for speed because reflection-based -// algorithms don't work during bootstrapping. -option optimize_for = SPEED; - -// The protocol compiler can output a FileDescriptorSet containing the .proto -// files it parses. -message FileDescriptorSet { - repeated FileDescriptorProto file = 1; -} - -// Describes a complete .proto file. -message FileDescriptorProto { - optional string name = 1; // file name, relative to root of source tree - optional string package = 2; // e.g. "foo", "foo.bar", etc. - - // Names of files imported by this file. - repeated string dependency = 3; - // Indexes of the public imported files in the dependency list above. - repeated int32 public_dependency = 10; - // Indexes of the weak imported files in the dependency list. - // For Google-internal migration only. Do not use. - repeated int32 weak_dependency = 11; - - // All top-level definitions in this file. - repeated DescriptorProto message_type = 4; - repeated EnumDescriptorProto enum_type = 5; - repeated ServiceDescriptorProto service = 6; - repeated FieldDescriptorProto extension = 7; - - optional FileOptions options = 8; - - // This field contains optional information about the original source code. - // You may safely remove this entire field without harming runtime - // functionality of the descriptors -- the information is needed only by - // development tools. - optional SourceCodeInfo source_code_info = 9; - - // The syntax of the proto file. - // The supported values are "proto2" and "proto3". - optional string syntax = 12; -} - -// Describes a message type. -message DescriptorProto { - optional string name = 1; - - repeated FieldDescriptorProto field = 2; - repeated FieldDescriptorProto extension = 6; - - repeated DescriptorProto nested_type = 3; - repeated EnumDescriptorProto enum_type = 4; - - message ExtensionRange { - optional int32 start = 1; - optional int32 end = 2; - } - repeated ExtensionRange extension_range = 5; - - repeated OneofDescriptorProto oneof_decl = 8; - - optional MessageOptions options = 7; -} - -// Describes a field within a message. -message FieldDescriptorProto { - enum Type { - // 0 is reserved for errors. - // Order is weird for historical reasons. - TYPE_DOUBLE = 1; - TYPE_FLOAT = 2; - // Not ZigZag encoded. Negative numbers take 10 bytes. Use TYPE_SINT64 if - // negative values are likely. - TYPE_INT64 = 3; - TYPE_UINT64 = 4; - // Not ZigZag encoded. Negative numbers take 10 bytes. Use TYPE_SINT32 if - // negative values are likely. - TYPE_INT32 = 5; - TYPE_FIXED64 = 6; - TYPE_FIXED32 = 7; - TYPE_BOOL = 8; - TYPE_STRING = 9; - TYPE_GROUP = 10; // Tag-delimited aggregate. - TYPE_MESSAGE = 11; // Length-delimited aggregate. - - // New in version 2. - TYPE_BYTES = 12; - TYPE_UINT32 = 13; - TYPE_ENUM = 14; - TYPE_SFIXED32 = 15; - TYPE_SFIXED64 = 16; - TYPE_SINT32 = 17; // Uses ZigZag encoding. - TYPE_SINT64 = 18; // Uses ZigZag encoding. - }; - - enum Label { - // 0 is reserved for errors - LABEL_OPTIONAL = 1; - LABEL_REQUIRED = 2; - LABEL_REPEATED = 3; - // TODO(sanjay): Should we add LABEL_MAP? - }; - - optional string name = 1; - optional int32 number = 3; - optional Label label = 4; - - // If type_name is set, this need not be set. If both this and type_name - // are set, this must be one of TYPE_ENUM, TYPE_MESSAGE or TYPE_GROUP. - optional Type type = 5; - - // For message and enum types, this is the name of the type. If the name - // starts with a '.', it is fully-qualified. Otherwise, C++-like scoping - // rules are used to find the type (i.e. first the nested types within this - // message are searched, then within the parent, on up to the root - // namespace). - optional string type_name = 6; - - // For extensions, this is the name of the type being extended. It is - // resolved in the same manner as type_name. - optional string extendee = 2; - - // For numeric types, contains the original text representation of the value. - // For booleans, "true" or "false". - // For strings, contains the default text contents (not escaped in any way). - // For bytes, contains the C escaped value. All bytes >= 128 are escaped. - // TODO(kenton): Base-64 encode? - optional string default_value = 7; - - // If set, gives the index of a oneof in the containing type's oneof_decl - // list. This field is a member of that oneof. Extensions of a oneof should - // not set this since the oneof to which they belong will be inferred based - // on the extension range containing the extension's field number. - optional int32 oneof_index = 9; - - optional FieldOptions options = 8; -} - -// Describes a oneof. -message OneofDescriptorProto { - optional string name = 1; -} - -// Describes an enum type. -message EnumDescriptorProto { - optional string name = 1; - - repeated EnumValueDescriptorProto value = 2; - - optional EnumOptions options = 3; -} - -// Describes a value within an enum. -message EnumValueDescriptorProto { - optional string name = 1; - optional int32 number = 2; - - optional EnumValueOptions options = 3; -} - -// Describes a service. -message ServiceDescriptorProto { - optional string name = 1; - repeated MethodDescriptorProto method = 2; - - optional ServiceOptions options = 3; -} - -// Describes a method of a service. -message MethodDescriptorProto { - optional string name = 1; - - // Input and output type names. These are resolved in the same way as - // FieldDescriptorProto.type_name, but must refer to a message type. - optional string input_type = 2; - optional string output_type = 3; - - optional MethodOptions options = 4; - - // Identifies if client streams multiple client messages - optional bool client_streaming = 5 [default=false]; - // Identifies if server streams multiple server messages - optional bool server_streaming = 6 [default=false]; -} - - -// =================================================================== -// Options - -// Each of the definitions above may have "options" attached. These are -// just annotations which may cause code to be generated slightly differently -// or may contain hints for code that manipulates protocol messages. -// -// Clients may define custom options as extensions of the *Options messages. -// These extensions may not yet be known at parsing time, so the parser cannot -// store the values in them. Instead it stores them in a field in the *Options -// message called uninterpreted_option. This field must have the same name -// across all *Options messages. We then use this field to populate the -// extensions when we build a descriptor, at which point all protos have been -// parsed and so all extensions are known. -// -// Extension numbers for custom options may be chosen as follows: -// * For options which will only be used within a single application or -// organization, or for experimental options, use field numbers 50000 -// through 99999. It is up to you to ensure that you do not use the -// same number for multiple options. -// * For options which will be published and used publicly by multiple -// independent entities, e-mail protobuf-global-extension-registry@google.com -// to reserve extension numbers. Simply provide your project name (e.g. -// Object-C plugin) and your porject website (if available) -- there's no need -// to explain how you intend to use them. Usually you only need one extension -// number. You can declare multiple options with only one extension number by -// putting them in a sub-message. See the Custom Options section of the docs -// for examples: -// https://developers.google.com/protocol-buffers/docs/proto#options -// If this turns out to be popular, a web service will be set up -// to automatically assign option numbers. - - -message FileOptions { - - // Sets the Java package where classes generated from this .proto will be - // placed. By default, the proto package is used, but this is often - // inappropriate because proto packages do not normally start with backwards - // domain names. - optional string java_package = 1; - - - // If set, all the classes from the .proto file are wrapped in a single - // outer class with the given name. This applies to both Proto1 - // (equivalent to the old "--one_java_file" option) and Proto2 (where - // a .proto always translates to a single class, but you may want to - // explicitly choose the class name). - optional string java_outer_classname = 8; - - // If set true, then the Java code generator will generate a separate .java - // file for each top-level message, enum, and service defined in the .proto - // file. Thus, these types will *not* be nested inside the outer class - // named by java_outer_classname. However, the outer class will still be - // generated to contain the file's getDescriptor() method as well as any - // top-level extensions defined in the file. - optional bool java_multiple_files = 10 [default=false]; - - // If set true, then the Java code generator will generate equals() and - // hashCode() methods for all messages defined in the .proto file. - // - In the full runtime, this is purely a speed optimization, as the - // AbstractMessage base class includes reflection-based implementations of - // these methods. - //- In the lite runtime, setting this option changes the semantics of - // equals() and hashCode() to more closely match those of the full runtime; - // the generated methods compute their results based on field values rather - // than object identity. (Implementations should not assume that hashcodes - // will be consistent across runtimes or versions of the protocol compiler.) - optional bool java_generate_equals_and_hash = 20 [default=false]; - - // If set true, then the Java2 code generator will generate code that - // throws an exception whenever an attempt is made to assign a non-UTF-8 - // byte sequence to a string field. - // Message reflection will do the same. - // However, an extension field still accepts non-UTF-8 byte sequences. - // This option has no effect on when used with the lite runtime. - optional bool java_string_check_utf8 = 27 [default=false]; - - - // Generated classes can be optimized for speed or code size. - enum OptimizeMode { - SPEED = 1; // Generate complete code for parsing, serialization, - // etc. - CODE_SIZE = 2; // Use ReflectionOps to implement these methods. - LITE_RUNTIME = 3; // Generate code using MessageLite and the lite runtime. - } - optional OptimizeMode optimize_for = 9 [default=SPEED]; - - // Sets the Go package where structs generated from this .proto will be - // placed. If omitted, the Go package will be derived from the following: - // - The basename of the package import path, if provided. - // - Otherwise, the package statement in the .proto file, if present. - // - Otherwise, the basename of the .proto file, without extension. - optional string go_package = 11; - - - - // Should generic services be generated in each language? "Generic" services - // are not specific to any particular RPC system. They are generated by the - // main code generators in each language (without additional plugins). - // Generic services were the only kind of service generation supported by - // early versions of google.protobuf. - // - // Generic services are now considered deprecated in favor of using plugins - // that generate code specific to your particular RPC system. Therefore, - // these default to false. Old code which depends on generic services should - // explicitly set them to true. - optional bool cc_generic_services = 16 [default=false]; - optional bool java_generic_services = 17 [default=false]; - optional bool py_generic_services = 18 [default=false]; - - // Is this file deprecated? - // Depending on the target platform, this can emit Deprecated annotations - // for everything in the file, or it will be completely ignored; in the very - // least, this is a formalization for deprecating files. - optional bool deprecated = 23 [default=false]; - - - // Enables the use of arenas for the proto messages in this file. This applies - // only to generated classes for C++. - optional bool cc_enable_arenas = 31 [default=false]; - - - // The parser stores options it doesn't recognize here. See above. - repeated UninterpretedOption uninterpreted_option = 999; - - // Clients can define custom options in extensions of this message. See above. - extensions 1000 to max; -} - -message MessageOptions { - // Set true to use the old proto1 MessageSet wire format for extensions. - // This is provided for backwards-compatibility with the MessageSet wire - // format. You should not use this for any other reason: It's less - // efficient, has fewer features, and is more complicated. - // - // The message must be defined exactly as follows: - // message Foo { - // option message_set_wire_format = true; - // extensions 4 to max; - // } - // Note that the message cannot have any defined fields; MessageSets only - // have extensions. - // - // All extensions of your type must be singular messages; e.g. they cannot - // be int32s, enums, or repeated messages. - // - // Because this is an option, the above two restrictions are not enforced by - // the protocol compiler. - optional bool message_set_wire_format = 1 [default=false]; - - // Disables the generation of the standard "descriptor()" accessor, which can - // conflict with a field of the same name. This is meant to make migration - // from proto1 easier; new code should avoid fields named "descriptor". - optional bool no_standard_descriptor_accessor = 2 [default=false]; - - // Is this message deprecated? - // Depending on the target platform, this can emit Deprecated annotations - // for the message, or it will be completely ignored; in the very least, - // this is a formalization for deprecating messages. - optional bool deprecated = 3 [default=false]; - - // Whether the message is an automatically generated map entry type for the - // maps field. - // - // For maps fields: - // map<KeyType, ValueType> map_field = 1; - // The parsed descriptor looks like: - // message MapFieldEntry { - // option map_entry = true; - // optional KeyType key = 1; - // optional ValueType value = 2; - // } - // repeated MapFieldEntry map_field = 1; - // - // Implementations may choose not to generate the map_entry=true message, but - // use a native map in the target language to hold the keys and values. - // The reflection APIs in such implementions still need to work as - // if the field is a repeated message field. - // - // NOTE: Do not set the option in .proto files. Always use the maps syntax - // instead. The option should only be implicitly set by the proto compiler - // parser. - optional bool map_entry = 7; - - // The parser stores options it doesn't recognize here. See above. - repeated UninterpretedOption uninterpreted_option = 999; - - // Clients can define custom options in extensions of this message. See above. - extensions 1000 to max; -} - -message FieldOptions { - // The ctype option instructs the C++ code generator to use a different - // representation of the field than it normally would. See the specific - // options below. This option is not yet implemented in the open source - // release -- sorry, we'll try to include it in a future version! - optional CType ctype = 1 [default = STRING]; - enum CType { - // Default mode. - STRING = 0; - - CORD = 1; - - STRING_PIECE = 2; - } - // The packed option can be enabled for repeated primitive fields to enable - // a more efficient representation on the wire. Rather than repeatedly - // writing the tag and type for each element, the entire array is encoded as - // a single length-delimited blob. - optional bool packed = 2; - - - - // Should this field be parsed lazily? Lazy applies only to message-type - // fields. It means that when the outer message is initially parsed, the - // inner message's contents will not be parsed but instead stored in encoded - // form. The inner message will actually be parsed when it is first accessed. - // - // This is only a hint. Implementations are free to choose whether to use - // eager or lazy parsing regardless of the value of this option. However, - // setting this option true suggests that the protocol author believes that - // using lazy parsing on this field is worth the additional bookkeeping - // overhead typically needed to implement it. - // - // This option does not affect the public interface of any generated code; - // all method signatures remain the same. Furthermore, thread-safety of the - // interface is not affected by this option; const methods remain safe to - // call from multiple threads concurrently, while non-const methods continue - // to require exclusive access. - // - // - // Note that implementations may choose not to check required fields within - // a lazy sub-message. That is, calling IsInitialized() on the outher message - // may return true even if the inner message has missing required fields. - // This is necessary because otherwise the inner message would have to be - // parsed in order to perform the check, defeating the purpose of lazy - // parsing. An implementation which chooses not to check required fields - // must be consistent about it. That is, for any particular sub-message, the - // implementation must either *always* check its required fields, or *never* - // check its required fields, regardless of whether or not the message has - // been parsed. - optional bool lazy = 5 [default=false]; - - // Is this field deprecated? - // Depending on the target platform, this can emit Deprecated annotations - // for accessors, or it will be completely ignored; in the very least, this - // is a formalization for deprecating fields. - optional bool deprecated = 3 [default=false]; - - // For Google-internal migration only. Do not use. - optional bool weak = 10 [default=false]; - - - - // The parser stores options it doesn't recognize here. See above. - repeated UninterpretedOption uninterpreted_option = 999; - - // Clients can define custom options in extensions of this message. See above. - extensions 1000 to max; -} - -message EnumOptions { - - // Set this option to true to allow mapping different tag names to the same - // value. - optional bool allow_alias = 2; - - // Is this enum deprecated? - // Depending on the target platform, this can emit Deprecated annotations - // for the enum, or it will be completely ignored; in the very least, this - // is a formalization for deprecating enums. - optional bool deprecated = 3 [default=false]; - - // The parser stores options it doesn't recognize here. See above. - repeated UninterpretedOption uninterpreted_option = 999; - - // Clients can define custom options in extensions of this message. See above. - extensions 1000 to max; -} - -message EnumValueOptions { - // Is this enum value deprecated? - // Depending on the target platform, this can emit Deprecated annotations - // for the enum value, or it will be completely ignored; in the very least, - // this is a formalization for deprecating enum values. - optional bool deprecated = 1 [default=false]; - - // The parser stores options it doesn't recognize here. See above. - repeated UninterpretedOption uninterpreted_option = 999; - - // Clients can define custom options in extensions of this message. See above. - extensions 1000 to max; -} - -message ServiceOptions { - - // Note: Field numbers 1 through 32 are reserved for Google's internal RPC - // framework. We apologize for hoarding these numbers to ourselves, but - // we were already using them long before we decided to release Protocol - // Buffers. - - // Is this service deprecated? - // Depending on the target platform, this can emit Deprecated annotations - // for the service, or it will be completely ignored; in the very least, - // this is a formalization for deprecating services. - optional bool deprecated = 33 [default=false]; - - // The parser stores options it doesn't recognize here. See above. - repeated UninterpretedOption uninterpreted_option = 999; - - // Clients can define custom options in extensions of this message. See above. - extensions 1000 to max; -} - -message MethodOptions { - - // Note: Field numbers 1 through 32 are reserved for Google's internal RPC - // framework. We apologize for hoarding these numbers to ourselves, but - // we were already using them long before we decided to release Protocol - // Buffers. - - // Is this method deprecated? - // Depending on the target platform, this can emit Deprecated annotations - // for the method, or it will be completely ignored; in the very least, - // this is a formalization for deprecating methods. - optional bool deprecated = 33 [default=false]; - - // The parser stores options it doesn't recognize here. See above. - repeated UninterpretedOption uninterpreted_option = 999; - - // Clients can define custom options in extensions of this message. See above. - extensions 1000 to max; -} - - -// A message representing a option the parser does not recognize. This only -// appears in options protos created by the compiler::Parser class. -// DescriptorPool resolves these when building Descriptor objects. Therefore, -// options protos in descriptor objects (e.g. returned by Descriptor::options(), -// or produced by Descriptor::CopyTo()) will never have UninterpretedOptions -// in them. -message UninterpretedOption { - // The name of the uninterpreted option. Each string represents a segment in - // a dot-separated name. is_extension is true iff a segment represents an - // extension (denoted with parentheses in options specs in .proto files). - // E.g.,{ ["foo", false], ["bar.baz", true], ["qux", false] } represents - // "foo.(bar.baz).qux". - message NamePart { - required string name_part = 1; - required bool is_extension = 2; - } - repeated NamePart name = 2; - - // The value of the uninterpreted option, in whatever type the tokenizer - // identified it as during parsing. Exactly one of these should be set. - optional string identifier_value = 3; - optional uint64 positive_int_value = 4; - optional int64 negative_int_value = 5; - optional double double_value = 6; - optional bytes string_value = 7; - optional string aggregate_value = 8; -} - -// =================================================================== -// Optional source code info - -// Encapsulates information about the original source file from which a -// FileDescriptorProto was generated. -message SourceCodeInfo { - // A Location identifies a piece of source code in a .proto file which - // corresponds to a particular definition. This information is intended - // to be useful to IDEs, code indexers, documentation generators, and similar - // tools. - // - // For example, say we have a file like: - // message Foo { - // optional string foo = 1; - // } - // Let's look at just the field definition: - // optional string foo = 1; - // ^ ^^ ^^ ^ ^^^ - // a bc de f ghi - // We have the following locations: - // span path represents - // [a,i) [ 4, 0, 2, 0 ] The whole field definition. - // [a,b) [ 4, 0, 2, 0, 4 ] The label (optional). - // [c,d) [ 4, 0, 2, 0, 5 ] The type (string). - // [e,f) [ 4, 0, 2, 0, 1 ] The name (foo). - // [g,h) [ 4, 0, 2, 0, 3 ] The number (1). - // - // Notes: - // - A location may refer to a repeated field itself (i.e. not to any - // particular index within it). This is used whenever a set of elements are - // logically enclosed in a single code segment. For example, an entire - // extend block (possibly containing multiple extension definitions) will - // have an outer location whose path refers to the "extensions" repeated - // field without an index. - // - Multiple locations may have the same path. This happens when a single - // logical declaration is spread out across multiple places. The most - // obvious example is the "extend" block again -- there may be multiple - // extend blocks in the same scope, each of which will have the same path. - // - A location's span is not always a subset of its parent's span. For - // example, the "extendee" of an extension declaration appears at the - // beginning of the "extend" block and is shared by all extensions within - // the block. - // - Just because a location's span is a subset of some other location's span - // does not mean that it is a descendent. For example, a "group" defines - // both a type and a field in a single declaration. Thus, the locations - // corresponding to the type and field and their components will overlap. - // - Code which tries to interpret locations should probably be designed to - // ignore those that it doesn't understand, as more types of locations could - // be recorded in the future. - repeated Location location = 1; - message Location { - // Identifies which part of the FileDescriptorProto was defined at this - // location. - // - // Each element is a field number or an index. They form a path from - // the root FileDescriptorProto to the place where the definition. For - // example, this path: - // [ 4, 3, 2, 7, 1 ] - // refers to: - // file.message_type(3) // 4, 3 - // .field(7) // 2, 7 - // .name() // 1 - // This is because FileDescriptorProto.message_type has field number 4: - // repeated DescriptorProto message_type = 4; - // and DescriptorProto.field has field number 2: - // repeated FieldDescriptorProto field = 2; - // and FieldDescriptorProto.name has field number 1: - // optional string name = 1; - // - // Thus, the above path gives the location of a field name. If we removed - // the last element: - // [ 4, 3, 2, 7 ] - // this path refers to the whole field declaration (from the beginning - // of the label to the terminating semicolon). - repeated int32 path = 1 [packed=true]; - - // Always has exactly three or four elements: start line, start column, - // end line (optional, otherwise assumed same as start line), end column. - // These are packed into a single field for efficiency. Note that line - // and column numbers are zero-based -- typically you will want to add - // 1 to each before displaying to a user. - repeated int32 span = 2 [packed=true]; - - // If this SourceCodeInfo represents a complete declaration, these are any - // comments appearing before and after the declaration which appear to be - // attached to the declaration. - // - // A series of line comments appearing on consecutive lines, with no other - // tokens appearing on those lines, will be treated as a single comment. - // - // Only the comment content is provided; comment markers (e.g. //) are - // stripped out. For block comments, leading whitespace and an asterisk - // will be stripped from the beginning of each line other than the first. - // Newlines are included in the output. - // - // Examples: - // - // optional int32 foo = 1; // Comment attached to foo. - // // Comment attached to bar. - // optional int32 bar = 2; - // - // optional string baz = 3; - // // Comment attached to baz. - // // Another line attached to baz. - // - // // Comment attached to qux. - // // - // // Another line attached to qux. - // optional double qux = 4; - // - // optional string corge = 5; - // /* Block comment attached - // * to corge. Leading asterisks - // * will be removed. */ - // /* Block comment attached to - // * grault. */ - // optional int32 grault = 6; - optional string leading_comments = 3; - optional string trailing_comments = 4; - } -} diff --git a/CAN-binder/libs/nanopb/generator/proto/nanopb.proto b/CAN-binder/libs/nanopb/generator/proto/nanopb.proto deleted file mode 100644 index e4c1da79..00000000 --- a/CAN-binder/libs/nanopb/generator/proto/nanopb.proto +++ /dev/null @@ -1,112 +0,0 @@ -// Custom options for defining: -// - Maximum size of string/bytes -// - Maximum number of elements in array -// -// These are used by nanopb to generate statically allocable structures -// for memory-limited environments. - -syntax = "proto2"; -import "google/protobuf/descriptor.proto"; - -option java_package = "fi.kapsi.koti.jpa.nanopb"; - -enum FieldType { - FT_DEFAULT = 0; // Automatically decide field type, generate static field if possible. - FT_CALLBACK = 1; // Always generate a callback field. - FT_POINTER = 4; // Always generate a dynamically allocated field. - FT_STATIC = 2; // Generate a static field or raise an exception if not possible. - FT_IGNORE = 3; // Ignore the field completely. - FT_INLINE = 5; // Legacy option, use the separate 'fixed_length' option instead -} - -enum IntSize { - IS_DEFAULT = 0; // Default, 32/64bit based on type in .proto - IS_8 = 8; - IS_16 = 16; - IS_32 = 32; - IS_64 = 64; -} - -// This is the inner options message, which basically defines options for -// a field. When it is used in message or file scope, it applies to all -// fields. -message NanoPBOptions { - // Allocated size for 'bytes' and 'string' fields. - // For string fields, this should include the space for null terminator. - optional int32 max_size = 1; - - // Maximum length for 'string' fields. Setting this is equivalent - // to setting max_size to a value of length+1. - optional int32 max_length = 14; - - // Allocated number of entries in arrays ('repeated' fields) - optional int32 max_count = 2; - - // Size of integer fields. Can save some memory if you don't need - // full 32 bits for the value. - optional IntSize int_size = 7 [default = IS_DEFAULT]; - - // Force type of field (callback or static allocation) - optional FieldType type = 3 [default = FT_DEFAULT]; - - // Use long names for enums, i.e. EnumName_EnumValue. - optional bool long_names = 4 [default = true]; - - // Add 'packed' attribute to generated structs. - // Note: this cannot be used on CPUs that break on unaligned - // accesses to variables. - optional bool packed_struct = 5 [default = false]; - - // Add 'packed' attribute to generated enums. - optional bool packed_enum = 10 [default = false]; - - // Skip this message - optional bool skip_message = 6 [default = false]; - - // Generate oneof fields as normal optional fields instead of union. - optional bool no_unions = 8 [default = false]; - - // integer type tag for a message - optional uint32 msgid = 9; - - // decode oneof as anonymous union - optional bool anonymous_oneof = 11 [default = false]; - - // Proto3 singular field does not generate a "has_" flag - optional bool proto3 = 12 [default = false]; - - // Generate an enum->string mapping function (can take up lots of space). - optional bool enum_to_string = 13 [default = false]; - - // Generate bytes arrays with fixed length - optional bool fixed_length = 15 [default = false]; -} - -// Extensions to protoc 'Descriptor' type in order to define options -// inside a .proto file. -// -// Protocol Buffers extension number registry -// -------------------------------- -// Project: Nanopb -// Contact: Petteri Aimonen <jpa@kapsi.fi> -// Web site: http://kapsi.fi/~jpa/nanopb -// Extensions: 1010 (all types) -// -------------------------------- - -extend google.protobuf.FileOptions { - optional NanoPBOptions nanopb_fileopt = 1010; -} - -extend google.protobuf.MessageOptions { - optional NanoPBOptions nanopb_msgopt = 1010; -} - -extend google.protobuf.EnumOptions { - optional NanoPBOptions nanopb_enumopt = 1010; -} - -extend google.protobuf.FieldOptions { - optional NanoPBOptions nanopb = 1010; -} - - diff --git a/CAN-binder/libs/nanopb/generator/proto/plugin.proto b/CAN-binder/libs/nanopb/generator/proto/plugin.proto deleted file mode 100644 index e627289b..00000000 --- a/CAN-binder/libs/nanopb/generator/proto/plugin.proto +++ /dev/null @@ -1,148 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. All rights reserved. -// https://developers.google.com/protocol-buffers/ -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Author: kenton@google.com (Kenton Varda) -// -// WARNING: The plugin interface is currently EXPERIMENTAL and is subject to -// change. -// -// protoc (aka the Protocol Compiler) can be extended via plugins. A plugin is -// just a program that reads a CodeGeneratorRequest from stdin and writes a -// CodeGeneratorResponse to stdout. -// -// Plugins written using C++ can use google/protobuf/compiler/plugin.h instead -// of dealing with the raw protocol defined here. -// -// A plugin executable needs only to be placed somewhere in the path. The -// plugin should be named "protoc-gen-$NAME", and will then be used when the -// flag "--${NAME}_out" is passed to protoc. - -syntax = "proto2"; -package google.protobuf.compiler; -option java_package = "com.google.protobuf.compiler"; -option java_outer_classname = "PluginProtos"; - -import "google/protobuf/descriptor.proto"; - -// An encoded CodeGeneratorRequest is written to the plugin's stdin. -message CodeGeneratorRequest { - // The .proto files that were explicitly listed on the command-line. The - // code generator should generate code only for these files. Each file's - // descriptor will be included in proto_file, below. - repeated string file_to_generate = 1; - - // The generator parameter passed on the command-line. - optional string parameter = 2; - - // FileDescriptorProtos for all files in files_to_generate and everything - // they import. The files will appear in topological order, so each file - // appears before any file that imports it. - // - // protoc guarantees that all proto_files will be written after - // the fields above, even though this is not technically guaranteed by the - // protobuf wire format. This theoretically could allow a plugin to stream - // in the FileDescriptorProtos and handle them one by one rather than read - // the entire set into memory at once. However, as of this writing, this - // is not similarly optimized on protoc's end -- it will store all fields in - // memory at once before sending them to the plugin. - repeated FileDescriptorProto proto_file = 15; -} - -// The plugin writes an encoded CodeGeneratorResponse to stdout. -message CodeGeneratorResponse { - // Error message. If non-empty, code generation failed. The plugin process - // should exit with status code zero even if it reports an error in this way. - // - // This should be used to indicate errors in .proto files which prevent the - // code generator from generating correct code. Errors which indicate a - // problem in protoc itself -- such as the input CodeGeneratorRequest being - // unparseable -- should be reported by writing a message to stderr and - // exiting with a non-zero status code. - optional string error = 1; - - // Represents a single generated file. - message File { - // The file name, relative to the output directory. The name must not - // contain "." or ".." components and must be relative, not be absolute (so, - // the file cannot lie outside the output directory). "/" must be used as - // the path separator, not "\". - // - // If the name is omitted, the content will be appended to the previous - // file. This allows the generator to break large files into small chunks, - // and allows the generated text to be streamed back to protoc so that large - // files need not reside completely in memory at one time. Note that as of - // this writing protoc does not optimize for this -- it will read the entire - // CodeGeneratorResponse before writing files to disk. - optional string name = 1; - - // If non-empty, indicates that the named file should already exist, and the - // content here is to be inserted into that file at a defined insertion - // point. This feature allows a code generator to extend the output - // produced by another code generator. The original generator may provide - // insertion points by placing special annotations in the file that look - // like: - // @@protoc_insertion_point(NAME) - // The annotation can have arbitrary text before and after it on the line, - // which allows it to be placed in a comment. NAME should be replaced with - // an identifier naming the point -- this is what other generators will use - // as the insertion_point. Code inserted at this point will be placed - // immediately above the line containing the insertion point (thus multiple - // insertions to the same point will come out in the order they were added). - // The double-@ is intended to make it unlikely that the generated code - // could contain things that look like insertion points by accident. - // - // For example, the C++ code generator places the following line in the - // .pb.h files that it generates: - // // @@protoc_insertion_point(namespace_scope) - // This line appears within the scope of the file's package namespace, but - // outside of any particular class. Another plugin can then specify the - // insertion_point "namespace_scope" to generate additional classes or - // other declarations that should be placed in this scope. - // - // Note that if the line containing the insertion point begins with - // whitespace, the same whitespace will be added to every line of the - // inserted text. This is useful for languages like Python, where - // indentation matters. In these languages, the insertion point comment - // should be indented the same amount as any inserted code will need to be - // in order to work correctly in that context. - // - // The code generator that generates the initial file and the one which - // inserts into it must both run as part of a single invocation of protoc. - // Code generators are executed in the order in which they appear on the - // command line. - // - // If |insertion_point| is present, |name| must also be present. - optional string insertion_point = 2; - - // The file contents. - optional string content = 15; - } - repeated File file = 15; -} diff --git a/CAN-binder/libs/nanopb/generator/protoc-gen-nanopb b/CAN-binder/libs/nanopb/generator/protoc-gen-nanopb deleted file mode 100755 index 471a620b..00000000 --- a/CAN-binder/libs/nanopb/generator/protoc-gen-nanopb +++ /dev/null @@ -1,13 +0,0 @@ -#!/bin/sh - -# This file is used to invoke nanopb_generator.py as a plugin -# to protoc on Linux and other *nix-style systems. -# Use it like this: -# protoc --plugin=protoc-gen-nanopb=..../protoc-gen-nanopb --nanopb_out=dir foo.proto -# -# Note that if you use the binary package of nanopb, the protoc -# path is already set up properly and there is no need to give -# --plugin= on the command line. - -MYPATH=$(dirname "$0") -exec "$MYPATH/nanopb_generator.py" --protoc-plugin diff --git a/CAN-binder/libs/nanopb/generator/protoc-gen-nanopb.bat b/CAN-binder/libs/nanopb/generator/protoc-gen-nanopb.bat deleted file mode 100644 index e6cf187f..00000000 --- a/CAN-binder/libs/nanopb/generator/protoc-gen-nanopb.bat +++ /dev/null @@ -1,12 +0,0 @@ -@echo off -:: This file is used to invoke nanopb_generator.py as a plugin -:: to protoc on Windows. -:: Use it like this: -:: protoc --plugin=protoc-gen-nanopb=..../protoc-gen-nanopb.bat --nanopb_out=dir foo.proto -:: -:: Note that if you use the binary package of nanopb, the protoc -:: path is already set up properly and there is no need to give -:: --plugin= on the command line. - -set mydir=%~dp0 -python "%mydir%\nanopb_generator.py" --protoc-plugin |