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|
/*
** Defs are upb's internal representation of the constructs that can appear
** in a .proto file:
**
** - upb::MessageDef (upb_msgdef): describes a "message" construct.
** - upb::FieldDef (upb_fielddef): describes a message field.
** - upb::FileDef (upb_filedef): describes a .proto file and its defs.
** - upb::EnumDef (upb_enumdef): describes an enum.
** - upb::OneofDef (upb_oneofdef): describes a oneof.
**
** TODO: definitions of services.
**
** This is a mixed C/C++ interface that offers a full API to both languages.
** See the top-level README for more information.
*/
#ifndef UPB_DEF_H_
#define UPB_DEF_H_
#include "upb/upb.h"
#include "upb/table.int.h"
#include "google/protobuf/descriptor.upb.h"
#ifdef __cplusplus
#include <cstring>
#include <string>
#include <vector>
namespace upb {
class EnumDef;
class FieldDef;
class FileDef;
class MessageDef;
class OneofDef;
class SymbolTable;
}
#endif
UPB_DECLARE_TYPE(upb::EnumDef, upb_enumdef)
UPB_DECLARE_TYPE(upb::FieldDef, upb_fielddef)
UPB_DECLARE_TYPE(upb::FileDef, upb_filedef)
UPB_DECLARE_TYPE(upb::MessageDef, upb_msgdef)
UPB_DECLARE_TYPE(upb::OneofDef, upb_oneofdef)
UPB_DECLARE_TYPE(upb::SymbolTable, upb_symtab)
/* upb::FieldDef **************************************************************/
/* Maximum field number allowed for FieldDefs. This is an inherent limit of the
* protobuf wire format. */
#define UPB_MAX_FIELDNUMBER ((1 << 29) - 1)
#ifdef __cplusplus
/* A upb_fielddef describes a single field in a message. It is most often
* found as a part of a upb_msgdef, but can also stand alone to represent
* an extension. */
class upb::FieldDef {
public:
typedef upb_fieldtype_t Type;
typedef upb_label_t Label;
typedef upb_descriptortype_t DescriptorType;
const char* full_name() const;
Type type() const;
Label label() const;
const char* name() const;
uint32_t number() const;
bool is_extension() const;
/* Copies the JSON name for this field into the given buffer. Returns the
* actual size of the JSON name, including the NULL terminator. If the
* return value is 0, the JSON name is unset. If the return value is
* greater than len, the JSON name was truncated. The buffer is always
* NULL-terminated if len > 0.
*
* The JSON name always defaults to a camelCased version of the regular
* name. However if the regular name is unset, the JSON name will be unset
* also.
*/
size_t GetJsonName(char* buf, size_t len) const;
/* Convenience version of the above function which copies the JSON name
* into the given string, returning false if the name is not set. */
template <class T>
bool GetJsonName(T* str) {
str->resize(GetJsonName(NULL, 0));
GetJsonName(&(*str)[0], str->size());
return str->size() > 0;
}
/* For UPB_TYPE_MESSAGE fields only where is_tag_delimited() == false,
* indicates whether this field should have lazy parsing handlers that yield
* the unparsed string for the submessage.
*
* TODO(haberman): I think we want to move this into a FieldOptions container
* when we add support for custom options (the FieldOptions struct will
* contain both regular FieldOptions like "lazy" *and* custom options). */
bool lazy() const;
/* For non-string, non-submessage fields, this indicates whether binary
* protobufs are encoded in packed or non-packed format.
*
* TODO(haberman): see note above about putting options like this into a
* FieldOptions container. */
bool packed() const;
/* An integer that can be used as an index into an array of fields for
* whatever message this field belongs to. Guaranteed to be less than
* f->containing_type()->field_count(). May only be accessed once the def has
* been finalized. */
uint32_t index() const;
/* The MessageDef to which this field belongs.
*
* If this field has been added to a MessageDef, that message can be retrieved
* directly (this is always the case for frozen FieldDefs).
*
* If the field has not yet been added to a MessageDef, you can set the name
* of the containing type symbolically instead. This is mostly useful for
* extensions, where the extension is declared separately from the message. */
const MessageDef* containing_type() const;
/* The OneofDef to which this field belongs, or NULL if this field is not part
* of a oneof. */
const OneofDef* containing_oneof() const;
/* The field's type according to the enum in descriptor.proto. This is not
* the same as UPB_TYPE_*, because it distinguishes between (for example)
* INT32 and SINT32, whereas our "type" enum does not. This return of
* descriptor_type() is a function of type(), integer_format(), and
* is_tag_delimited(). */
DescriptorType descriptor_type() const;
/* Convenient field type tests. */
bool IsSubMessage() const;
bool IsString() const;
bool IsSequence() const;
bool IsPrimitive() const;
bool IsMap() const;
/* Returns the non-string default value for this fielddef, which may either
* be something the client set explicitly or the "default default" (0 for
* numbers, empty for strings). The field's type indicates the type of the
* returned value, except for enum fields that are still mutable.
*
* Requires that the given function matches the field's current type. */
int64_t default_int64() const;
int32_t default_int32() const;
uint64_t default_uint64() const;
uint32_t default_uint32() const;
bool default_bool() const;
float default_float() const;
double default_double() const;
/* The resulting string is always NULL-terminated. If non-NULL, the length
* will be stored in *len. */
const char *default_string(size_t* len) const;
/* Returns the enum or submessage def for this field, if any. The field's
* type must match (ie. you may only call enum_subdef() for fields where
* type() == UPB_TYPE_ENUM). */
const EnumDef* enum_subdef() const;
const MessageDef* message_subdef() const;
private:
UPB_DISALLOW_POD_OPS(FieldDef, upb::FieldDef)
};
# endif /* defined(__cplusplus) */
UPB_BEGIN_EXTERN_C
/* Native C API. */
const char *upb_fielddef_fullname(const upb_fielddef *f);
bool upb_fielddef_typeisset(const upb_fielddef *f);
upb_fieldtype_t upb_fielddef_type(const upb_fielddef *f);
upb_descriptortype_t upb_fielddef_descriptortype(const upb_fielddef *f);
upb_label_t upb_fielddef_label(const upb_fielddef *f);
uint32_t upb_fielddef_number(const upb_fielddef *f);
const char *upb_fielddef_name(const upb_fielddef *f);
bool upb_fielddef_isextension(const upb_fielddef *f);
bool upb_fielddef_lazy(const upb_fielddef *f);
bool upb_fielddef_packed(const upb_fielddef *f);
size_t upb_fielddef_getjsonname(const upb_fielddef *f, char *buf, size_t len);
const upb_msgdef *upb_fielddef_containingtype(const upb_fielddef *f);
const upb_oneofdef *upb_fielddef_containingoneof(const upb_fielddef *f);
upb_msgdef *upb_fielddef_containingtype_mutable(upb_fielddef *f);
uint32_t upb_fielddef_index(const upb_fielddef *f);
bool upb_fielddef_issubmsg(const upb_fielddef *f);
bool upb_fielddef_isstring(const upb_fielddef *f);
bool upb_fielddef_isseq(const upb_fielddef *f);
bool upb_fielddef_isprimitive(const upb_fielddef *f);
bool upb_fielddef_ismap(const upb_fielddef *f);
int64_t upb_fielddef_defaultint64(const upb_fielddef *f);
int32_t upb_fielddef_defaultint32(const upb_fielddef *f);
uint64_t upb_fielddef_defaultuint64(const upb_fielddef *f);
uint32_t upb_fielddef_defaultuint32(const upb_fielddef *f);
bool upb_fielddef_defaultbool(const upb_fielddef *f);
float upb_fielddef_defaultfloat(const upb_fielddef *f);
double upb_fielddef_defaultdouble(const upb_fielddef *f);
const char *upb_fielddef_defaultstr(const upb_fielddef *f, size_t *len);
bool upb_fielddef_hassubdef(const upb_fielddef *f);
const upb_msgdef *upb_fielddef_msgsubdef(const upb_fielddef *f);
const upb_enumdef *upb_fielddef_enumsubdef(const upb_fielddef *f);
/* Internal only. */
uint32_t upb_fielddef_selectorbase(const upb_fielddef *f);
UPB_END_EXTERN_C
/* upb::MessageDef ************************************************************/
typedef upb_inttable_iter upb_msg_field_iter;
typedef upb_strtable_iter upb_msg_oneof_iter;
/* Well-known field tag numbers for map-entry messages. */
#define UPB_MAPENTRY_KEY 1
#define UPB_MAPENTRY_VALUE 2
/* Well-known field tag numbers for timestamp messages. */
#define UPB_DURATION_SECONDS 1
#define UPB_DURATION_NANOS 2
/* Well-known field tag numbers for duration messages. */
#define UPB_TIMESTAMP_SECONDS 1
#define UPB_TIMESTAMP_NANOS 2
#ifdef __cplusplus
/* Structure that describes a single .proto message type. */
class upb::MessageDef {
public:
const char* full_name() const;
const char* name() const;
/* The number of fields that belong to the MessageDef. */
int field_count() const;
/* The number of oneofs that belong to the MessageDef. */
int oneof_count() const;
upb_syntax_t syntax() const;
/* These return NULL if the field is not found. */
const FieldDef* FindFieldByNumber(uint32_t number) const;
const FieldDef* FindFieldByName(const char* name, size_t len) const;
const FieldDef* FindFieldByName(const char *name) const {
return FindFieldByName(name, strlen(name));
}
template <class T>
const FieldDef* FindFieldByName(const T& str) const {
return FindFieldByName(str.c_str(), str.size());
}
OneofDef* FindOneofByName(const char* name, size_t len);
const OneofDef* FindOneofByName(const char* name, size_t len) const;
const OneofDef* FindOneofByName(const char* name) const {
return FindOneofByName(name, strlen(name));
}
template<class T>
const OneofDef* FindOneofByName(const T& str) const {
return FindOneofByName(str.c_str(), str.size());
}
/* Is this message a map entry? */
void setmapentry(bool map_entry);
bool mapentry() const;
/* Return the type of well known type message. UPB_WELLKNOWN_UNSPECIFIED for
* non-well-known message. */
upb_wellknowntype_t wellknowntype() const;
/* Whether is a number wrapper. */
bool isnumberwrapper() const;
/* Iteration over fields. The order is undefined. */
class const_field_iterator
: public std::iterator<std::forward_iterator_tag, const FieldDef*> {
public:
explicit const_field_iterator(const MessageDef* md);
static const_field_iterator end(const MessageDef* md);
void operator++();
const FieldDef* operator*() const;
bool operator!=(const const_field_iterator& other) const;
bool operator==(const const_field_iterator& other) const;
private:
upb_msg_field_iter iter_;
};
/* Iteration over oneofs. The order is undefined. */
class const_oneof_iterator
: public std::iterator<std::forward_iterator_tag, const FieldDef*> {
public:
explicit const_oneof_iterator(const MessageDef* md);
static const_oneof_iterator end(const MessageDef* md);
void operator++();
const OneofDef* operator*() const;
bool operator!=(const const_oneof_iterator& other) const;
bool operator==(const const_oneof_iterator& other) const;
private:
upb_msg_oneof_iter iter_;
};
class ConstFieldAccessor {
public:
explicit ConstFieldAccessor(const MessageDef* msg) : msg_(msg) {}
const_field_iterator begin() { return msg_->field_begin(); }
const_field_iterator end() { return msg_->field_end(); }
private:
const MessageDef* msg_;
};
class ConstOneofAccessor {
public:
explicit ConstOneofAccessor(const MessageDef* msg) : msg_(msg) {}
const_oneof_iterator begin() { return msg_->oneof_begin(); }
const_oneof_iterator end() { return msg_->oneof_end(); }
private:
const MessageDef* msg_;
};
const_field_iterator field_begin() const;
const_field_iterator field_end() const;
const_oneof_iterator oneof_begin() const;
const_oneof_iterator oneof_end() const;
ConstFieldAccessor fields() const { return ConstFieldAccessor(this); }
ConstOneofAccessor oneofs() const { return ConstOneofAccessor(this); }
private:
UPB_DISALLOW_POD_OPS(MessageDef, upb::MessageDef)
};
#endif /* __cplusplus */
UPB_BEGIN_EXTERN_C
const char *upb_msgdef_fullname(const upb_msgdef *m);
const char *upb_msgdef_name(const upb_msgdef *m);
int upb_msgdef_numoneofs(const upb_msgdef *m);
upb_syntax_t upb_msgdef_syntax(const upb_msgdef *m);
bool upb_msgdef_mapentry(const upb_msgdef *m);
upb_wellknowntype_t upb_msgdef_wellknowntype(const upb_msgdef *m);
bool upb_msgdef_isnumberwrapper(const upb_msgdef *m);
bool upb_msgdef_setsyntax(upb_msgdef *m, upb_syntax_t syntax);
/* Internal-only. */
size_t upb_msgdef_selectorcount(const upb_msgdef *m);
uint32_t upb_msgdef_submsgfieldcount(const upb_msgdef *m);
/* Field lookup in a couple of different variations:
* - itof = int to field
* - ntof = name to field
* - ntofz = name to field, null-terminated string. */
const upb_fielddef *upb_msgdef_itof(const upb_msgdef *m, uint32_t i);
const upb_fielddef *upb_msgdef_ntof(const upb_msgdef *m, const char *name,
size_t len);
int upb_msgdef_numfields(const upb_msgdef *m);
UPB_INLINE const upb_fielddef *upb_msgdef_ntofz(const upb_msgdef *m,
const char *name) {
return upb_msgdef_ntof(m, name, strlen(name));
}
/* Oneof lookup:
* - ntoo = name to oneof
* - ntooz = name to oneof, null-terminated string. */
const upb_oneofdef *upb_msgdef_ntoo(const upb_msgdef *m, const char *name,
size_t len);
int upb_msgdef_numoneofs(const upb_msgdef *m);
UPB_INLINE const upb_oneofdef *upb_msgdef_ntooz(const upb_msgdef *m,
const char *name) {
return upb_msgdef_ntoo(m, name, strlen(name));
}
/* Lookup of either field or oneof by name. Returns whether either was found.
* If the return is true, then the found def will be set, and the non-found
* one set to NULL. */
bool upb_msgdef_lookupname(const upb_msgdef *m, const char *name, size_t len,
const upb_fielddef **f, const upb_oneofdef **o);
UPB_INLINE bool upb_msgdef_lookupnamez(const upb_msgdef *m, const char *name,
const upb_fielddef **f,
const upb_oneofdef **o) {
return upb_msgdef_lookupname(m, name, strlen(name), f, o);
}
/* Iteration over fields and oneofs. For example:
*
* upb_msg_field_iter i;
* for(upb_msg_field_begin(&i, m);
* !upb_msg_field_done(&i);
* upb_msg_field_next(&i)) {
* upb_fielddef *f = upb_msg_iter_field(&i);
* // ...
* }
*
* For C we don't have separate iterators for const and non-const.
* It is the caller's responsibility to cast the upb_fielddef* to
* const if the upb_msgdef* is const. */
void upb_msg_field_begin(upb_msg_field_iter *iter, const upb_msgdef *m);
void upb_msg_field_next(upb_msg_field_iter *iter);
bool upb_msg_field_done(const upb_msg_field_iter *iter);
upb_fielddef *upb_msg_iter_field(const upb_msg_field_iter *iter);
void upb_msg_field_iter_setdone(upb_msg_field_iter *iter);
/* Similar to above, we also support iterating through the oneofs in a
* msgdef. */
void upb_msg_oneof_begin(upb_msg_oneof_iter *iter, const upb_msgdef *m);
void upb_msg_oneof_next(upb_msg_oneof_iter *iter);
bool upb_msg_oneof_done(const upb_msg_oneof_iter *iter);
upb_oneofdef *upb_msg_iter_oneof(const upb_msg_oneof_iter *iter);
void upb_msg_oneof_iter_setdone(upb_msg_oneof_iter *iter);
UPB_END_EXTERN_C
/* upb::EnumDef ***************************************************************/
typedef upb_strtable_iter upb_enum_iter;
#ifdef __cplusplus
class upb::EnumDef {
public:
const char* full_name() const;
const char* name() const;
/* The value that is used as the default when no field default is specified.
* If not set explicitly, the first value that was added will be used.
* The default value must be a member of the enum.
* Requires that value_count() > 0. */
int32_t default_value() const;
/* Returns the number of values currently defined in the enum. Note that
* multiple names can refer to the same number, so this may be greater than
* the total number of unique numbers. */
int value_count() const;
/* Lookups from name to integer, returning true if found. */
bool FindValueByName(const char* name, int32_t* num) const;
/* Finds the name corresponding to the given number, or NULL if none was
* found. If more than one name corresponds to this number, returns the
* first one that was added. */
const char* FindValueByNumber(int32_t num) const;
/* Iteration over name/value pairs. The order is undefined.
* Adding an enum val invalidates any iterators.
*
* TODO: make compatible with range-for, with elements as pairs? */
class Iterator {
public:
explicit Iterator(const EnumDef*);
int32_t number();
const char *name();
bool Done();
void Next();
private:
upb_enum_iter iter_;
};
private:
UPB_DISALLOW_POD_OPS(EnumDef, upb::EnumDef)
};
#endif /* __cplusplus */
UPB_BEGIN_EXTERN_C
const char *upb_enumdef_fullname(const upb_enumdef *e);
const char *upb_enumdef_name(const upb_enumdef *e);
int32_t upb_enumdef_default(const upb_enumdef *e);
int upb_enumdef_numvals(const upb_enumdef *e);
/* Enum lookups:
* - ntoi: look up a name with specified length.
* - ntoiz: look up a name provided as a null-terminated string.
* - iton: look up an integer, returning the name as a null-terminated
* string. */
bool upb_enumdef_ntoi(const upb_enumdef *e, const char *name, size_t len,
int32_t *num);
UPB_INLINE bool upb_enumdef_ntoiz(const upb_enumdef *e,
const char *name, int32_t *num) {
return upb_enumdef_ntoi(e, name, strlen(name), num);
}
const char *upb_enumdef_iton(const upb_enumdef *e, int32_t num);
/* upb_enum_iter i;
* for(upb_enum_begin(&i, e); !upb_enum_done(&i); upb_enum_next(&i)) {
* // ...
* }
*/
void upb_enum_begin(upb_enum_iter *iter, const upb_enumdef *e);
void upb_enum_next(upb_enum_iter *iter);
bool upb_enum_done(upb_enum_iter *iter);
const char *upb_enum_iter_name(upb_enum_iter *iter);
int32_t upb_enum_iter_number(upb_enum_iter *iter);
UPB_END_EXTERN_C
/* upb::OneofDef **************************************************************/
typedef upb_inttable_iter upb_oneof_iter;
#ifdef __cplusplus
/* Class that represents a oneof. */
class upb::OneofDef {
public:
/* Returns the MessageDef that owns this OneofDef. */
const MessageDef* containing_type() const;
/* Returns the name of this oneof. This is the name used to look up the oneof
* by name once added to a message def. */
const char* name() const;
/* Returns the number of fields currently defined in the oneof. */
int field_count() const;
/* Looks up by name. */
const FieldDef* FindFieldByName(const char* name, size_t len) const;
FieldDef* FindFieldByName(const char* name, size_t len);
const FieldDef* FindFieldByName(const char* name) const {
return FindFieldByName(name, strlen(name));
}
template <class T>
const FieldDef* FindFieldByName(const T& str) const {
return FindFieldByName(str.c_str(), str.size());
}
/* Looks up by tag number. */
const FieldDef* FindFieldByNumber(uint32_t num) const;
class const_iterator
: public std::iterator<std::forward_iterator_tag, const FieldDef*> {
public:
explicit const_iterator(const OneofDef* md);
static const_iterator end(const OneofDef* md);
void operator++();
const FieldDef* operator*() const;
bool operator!=(const const_iterator& other) const;
bool operator==(const const_iterator& other) const;
private:
upb_oneof_iter iter_;
};
const_iterator begin() const;
const_iterator end() const;
private:
UPB_DISALLOW_POD_OPS(OneofDef, upb::OneofDef)
};
#endif /* __cplusplus */
UPB_BEGIN_EXTERN_C
const char *upb_oneofdef_name(const upb_oneofdef *o);
const upb_msgdef *upb_oneofdef_containingtype(const upb_oneofdef *o);
int upb_oneofdef_numfields(const upb_oneofdef *o);
uint32_t upb_oneofdef_index(const upb_oneofdef *o);
/* Oneof lookups:
* - ntof: look up a field by name.
* - ntofz: look up a field by name (as a null-terminated string).
* - itof: look up a field by number. */
const upb_fielddef *upb_oneofdef_ntof(const upb_oneofdef *o,
const char *name, size_t length);
UPB_INLINE const upb_fielddef *upb_oneofdef_ntofz(const upb_oneofdef *o,
const char *name) {
return upb_oneofdef_ntof(o, name, strlen(name));
}
const upb_fielddef *upb_oneofdef_itof(const upb_oneofdef *o, uint32_t num);
/* upb_oneof_iter i;
* for(upb_oneof_begin(&i, e); !upb_oneof_done(&i); upb_oneof_next(&i)) {
* // ...
* }
*/
void upb_oneof_begin(upb_oneof_iter *iter, const upb_oneofdef *o);
void upb_oneof_next(upb_oneof_iter *iter);
bool upb_oneof_done(upb_oneof_iter *iter);
upb_fielddef *upb_oneof_iter_field(const upb_oneof_iter *iter);
void upb_oneof_iter_setdone(upb_oneof_iter *iter);
UPB_END_EXTERN_C
/* upb::FileDef ***************************************************************/
#ifdef __cplusplus
/* Class that represents a .proto file with some things defined in it.
*
* Many users won't care about FileDefs, but they are necessary if you want to
* read the values of file-level options. */
class upb::FileDef {
public:
/* Get/set name of the file (eg. "foo/bar.proto"). */
const char* name() const;
/* Package name for definitions inside the file (eg. "foo.bar"). */
const char* package() const;
/* Sets the php class prefix which is prepended to all php generated classes
* from this .proto. Default is empty. */
const char* phpprefix() const;
/* Use this option to change the namespace of php generated classes. Default
* is empty. When this option is empty, the package name will be used for
* determining the namespace. */
const char* phpnamespace() const;
/* Syntax for the file. Defaults to proto2. */
upb_syntax_t syntax() const;
/* Get the list of dependencies from the file. These are returned in the
* order that they were added to the FileDef. */
int dependency_count() const;
const FileDef* dependency(int index) const;
private:
UPB_DISALLOW_POD_OPS(FileDef, upb::FileDef)
};
#endif
UPB_BEGIN_EXTERN_C
const char *upb_filedef_name(const upb_filedef *f);
const char *upb_filedef_package(const upb_filedef *f);
const char *upb_filedef_phpprefix(const upb_filedef *f);
const char *upb_filedef_phpnamespace(const upb_filedef *f);
upb_syntax_t upb_filedef_syntax(const upb_filedef *f);
int upb_filedef_depcount(const upb_filedef *f);
int upb_filedef_msgcount(const upb_filedef *f);
int upb_filedef_enumcount(const upb_filedef *f);
const upb_filedef *upb_filedef_dep(const upb_filedef *f, int i);
const upb_msgdef *upb_filedef_msg(const upb_filedef *f, int i);
const upb_enumdef *upb_filedef_enum(const upb_filedef *f, int i);
UPB_END_EXTERN_C
#ifdef __cplusplus
/* Non-const methods in upb::SymbolTable are NOT thread-safe. */
class upb::SymbolTable {
public:
/* Returns a new symbol table with a single ref owned by "owner."
* Returns NULL if memory allocation failed. */
static SymbolTable* New();
static void Free(upb::SymbolTable* table);
/* Finds an entry in the symbol table with this exact name. If not found,
* returns NULL. */
const MessageDef* LookupMessage(const char *sym) const;
const EnumDef* LookupEnum(const char *sym) const;
/* TODO: iteration? */
/* Adds the given serialized FileDescriptorProto to the pool. */
bool AddFile(const google_protobuf_FileDescriptorProto *file_proto,
Status *status);
/* Adds the given serialized FileDescriptorSet to the pool. */
bool AddSet(const char *set, size_t len, Status *status);
private:
UPB_DISALLOW_POD_OPS(SymbolTable, upb::SymbolTable)
};
#endif /* __cplusplus */
UPB_BEGIN_EXTERN_C
/* Native C API. */
upb_symtab *upb_symtab_new();
void upb_symtab_free(upb_symtab* s);
const upb_msgdef *upb_symtab_lookupmsg(const upb_symtab *s, const char *sym);
const upb_msgdef *upb_symtab_lookupmsg2(
const upb_symtab *s, const char *sym, size_t len);
const upb_enumdef *upb_symtab_lookupenum(const upb_symtab *s, const char *sym);
int upb_symtab_filecount(const upb_symtab *s);
bool upb_symtab_addfile(upb_symtab *s,
const google_protobuf_FileDescriptorProto* file,
upb_status *status);
/* For generated code only: loads a generated descriptor. */
typedef struct upb_def_init {
struct upb_def_init **deps;
const char *filename;
upb_stringview descriptor;
} upb_def_init;
bool _upb_symtab_loaddefinit(upb_symtab *s, const upb_def_init *init);
UPB_END_EXTERN_C
#ifdef __cplusplus
/* C++ inline wrappers. */
namespace upb {
inline SymbolTable* SymbolTable::New() {
return upb_symtab_new();
}
inline void SymbolTable::Free(SymbolTable* s) {
upb_symtab_free(s);
}
inline const MessageDef *SymbolTable::LookupMessage(const char *sym) const {
return upb_symtab_lookupmsg(this, sym);
}
inline bool SymbolTable::AddFile(
const google_protobuf_FileDescriptorProto *file_proto, Status *status) {
return upb_symtab_addfile(this, file_proto, status);
}
} /* namespace upb */
#endif
#ifdef __cplusplus
UPB_INLINE const char* upb_safecstr(const std::string& str) {
UPB_ASSERT(str.size() == std::strlen(str.c_str()));
return str.c_str();
}
/* Inline C++ wrappers. */
namespace upb {
inline const char* FieldDef::full_name() const {
return upb_fielddef_fullname(this);
}
inline FieldDef::Type FieldDef::type() const { return upb_fielddef_type(this); }
inline FieldDef::DescriptorType FieldDef::descriptor_type() const {
return upb_fielddef_descriptortype(this);
}
inline FieldDef::Label FieldDef::label() const {
return upb_fielddef_label(this);
}
inline uint32_t FieldDef::number() const { return upb_fielddef_number(this); }
inline const char* FieldDef::name() const { return upb_fielddef_name(this); }
inline bool FieldDef::is_extension() const {
return upb_fielddef_isextension(this);
}
inline size_t FieldDef::GetJsonName(char* buf, size_t len) const {
return upb_fielddef_getjsonname(this, buf, len);
}
inline bool FieldDef::lazy() const {
return upb_fielddef_lazy(this);
}
inline bool FieldDef::packed() const {
return upb_fielddef_packed(this);
}
inline uint32_t FieldDef::index() const {
return upb_fielddef_index(this);
}
inline const MessageDef* FieldDef::containing_type() const {
return upb_fielddef_containingtype(this);
}
inline const OneofDef* FieldDef::containing_oneof() const {
return upb_fielddef_containingoneof(this);
}
inline bool FieldDef::IsSubMessage() const {
return upb_fielddef_issubmsg(this);
}
inline bool FieldDef::IsString() const { return upb_fielddef_isstring(this); }
inline bool FieldDef::IsSequence() const { return upb_fielddef_isseq(this); }
inline bool FieldDef::IsMap() const { return upb_fielddef_ismap(this); }
inline int64_t FieldDef::default_int64() const {
return upb_fielddef_defaultint64(this);
}
inline int32_t FieldDef::default_int32() const {
return upb_fielddef_defaultint32(this);
}
inline uint64_t FieldDef::default_uint64() const {
return upb_fielddef_defaultuint64(this);
}
inline uint32_t FieldDef::default_uint32() const {
return upb_fielddef_defaultuint32(this);
}
inline bool FieldDef::default_bool() const {
return upb_fielddef_defaultbool(this);
}
inline float FieldDef::default_float() const {
return upb_fielddef_defaultfloat(this);
}
inline double FieldDef::default_double() const {
return upb_fielddef_defaultdouble(this);
}
inline const char* FieldDef::default_string(size_t* len) const {
return upb_fielddef_defaultstr(this, len);
}
inline const MessageDef *FieldDef::message_subdef() const {
return upb_fielddef_msgsubdef(this);
}
inline const EnumDef *FieldDef::enum_subdef() const {
return upb_fielddef_enumsubdef(this);
}
inline const char *MessageDef::full_name() const {
return upb_msgdef_fullname(this);
}
inline const char *MessageDef::name() const {
return upb_msgdef_name(this);
}
inline upb_syntax_t MessageDef::syntax() const {
return upb_msgdef_syntax(this);
}
inline int MessageDef::field_count() const {
return upb_msgdef_numfields(this);
}
inline int MessageDef::oneof_count() const {
return upb_msgdef_numoneofs(this);
}
inline const FieldDef* MessageDef::FindFieldByNumber(uint32_t number) const {
return upb_msgdef_itof(this, number);
}
inline const FieldDef *MessageDef::FindFieldByName(const char *name,
size_t len) const {
return upb_msgdef_ntof(this, name, len);
}
inline const OneofDef* MessageDef::FindOneofByName(const char* name,
size_t len) const {
return upb_msgdef_ntoo(this, name, len);
}
inline bool MessageDef::mapentry() const {
return upb_msgdef_mapentry(this);
}
inline upb_wellknowntype_t MessageDef::wellknowntype() const {
return upb_msgdef_wellknowntype(this);
}
inline bool MessageDef::isnumberwrapper() const {
return upb_msgdef_isnumberwrapper(this);
}
inline MessageDef::const_field_iterator MessageDef::field_begin() const {
return const_field_iterator(this);
}
inline MessageDef::const_field_iterator MessageDef::field_end() const {
return const_field_iterator::end(this);
}
inline MessageDef::const_oneof_iterator MessageDef::oneof_begin() const {
return const_oneof_iterator(this);
}
inline MessageDef::const_oneof_iterator MessageDef::oneof_end() const {
return const_oneof_iterator::end(this);
}
inline MessageDef::const_field_iterator::const_field_iterator(
const MessageDef* md) {
upb_msg_field_begin(&iter_, md);
}
inline MessageDef::const_field_iterator MessageDef::const_field_iterator::end(
const MessageDef *md) {
MessageDef::const_field_iterator iter(md);
upb_msg_field_iter_setdone(&iter.iter_);
return iter;
}
inline const FieldDef* MessageDef::const_field_iterator::operator*() const {
return upb_msg_iter_field(&iter_);
}
inline void MessageDef::const_field_iterator::operator++() {
return upb_msg_field_next(&iter_);
}
inline bool MessageDef::const_field_iterator::operator==(
const const_field_iterator &other) const {
return upb_inttable_iter_isequal(&iter_, &other.iter_);
}
inline bool MessageDef::const_field_iterator::operator!=(
const const_field_iterator &other) const {
return !(*this == other);
}
inline MessageDef::const_oneof_iterator::const_oneof_iterator(
const MessageDef* md) {
upb_msg_oneof_begin(&iter_, md);
}
inline MessageDef::const_oneof_iterator MessageDef::const_oneof_iterator::end(
const MessageDef *md) {
MessageDef::const_oneof_iterator iter(md);
upb_msg_oneof_iter_setdone(&iter.iter_);
return iter;
}
inline const OneofDef* MessageDef::const_oneof_iterator::operator*() const {
return upb_msg_iter_oneof(&iter_);
}
inline void MessageDef::const_oneof_iterator::operator++() {
return upb_msg_oneof_next(&iter_);
}
inline bool MessageDef::const_oneof_iterator::operator==(
const const_oneof_iterator &other) const {
return upb_strtable_iter_isequal(&iter_, &other.iter_);
}
inline bool MessageDef::const_oneof_iterator::operator!=(
const const_oneof_iterator &other) const {
return !(*this == other);
}
inline const char* EnumDef::full_name() const {
return upb_enumdef_fullname(this);
}
inline const char* EnumDef::name() const {
return upb_enumdef_name(this);
}
inline int32_t EnumDef::default_value() const {
return upb_enumdef_default(this);
}
inline int EnumDef::value_count() const { return upb_enumdef_numvals(this); }
inline bool EnumDef::FindValueByName(const char* name, int32_t *num) const {
return upb_enumdef_ntoiz(this, name, num);
}
inline const char* EnumDef::FindValueByNumber(int32_t num) const {
return upb_enumdef_iton(this, num);
}
inline EnumDef::Iterator::Iterator(const EnumDef* e) {
upb_enum_begin(&iter_, e);
}
inline int32_t EnumDef::Iterator::number() {
return upb_enum_iter_number(&iter_);
}
inline const char* EnumDef::Iterator::name() {
return upb_enum_iter_name(&iter_);
}
inline bool EnumDef::Iterator::Done() { return upb_enum_done(&iter_); }
inline void EnumDef::Iterator::Next() { return upb_enum_next(&iter_); }
inline const MessageDef* OneofDef::containing_type() const {
return upb_oneofdef_containingtype(this);
}
inline const char* OneofDef::name() const {
return upb_oneofdef_name(this);
}
inline int OneofDef::field_count() const {
return upb_oneofdef_numfields(this);
}
inline const FieldDef* OneofDef::FindFieldByName(const char* name,
size_t len) const {
return upb_oneofdef_ntof(this, name, len);
}
inline const FieldDef* OneofDef::FindFieldByNumber(uint32_t num) const {
return upb_oneofdef_itof(this, num);
}
inline OneofDef::const_iterator OneofDef::begin() const {
return const_iterator(this);
}
inline OneofDef::const_iterator OneofDef::end() const {
return const_iterator::end(this);
}
inline OneofDef::const_iterator::const_iterator(const OneofDef* md) {
upb_oneof_begin(&iter_, md);
}
inline OneofDef::const_iterator OneofDef::const_iterator::end(
const OneofDef *md) {
OneofDef::const_iterator iter(md);
upb_oneof_iter_setdone(&iter.iter_);
return iter;
}
inline const FieldDef* OneofDef::const_iterator::operator*() const {
return upb_msg_iter_field(&iter_);
}
inline void OneofDef::const_iterator::operator++() {
return upb_oneof_next(&iter_);
}
inline bool OneofDef::const_iterator::operator==(
const const_iterator &other) const {
return upb_inttable_iter_isequal(&iter_, &other.iter_);
}
inline bool OneofDef::const_iterator::operator!=(
const const_iterator &other) const {
return !(*this == other);
}
inline const char* FileDef::name() const {
return upb_filedef_name(this);
}
inline const char* FileDef::package() const {
return upb_filedef_package(this);
}
inline const char* FileDef::phpprefix() const {
return upb_filedef_phpprefix(this);
}
inline const char* FileDef::phpnamespace() const {
return upb_filedef_phpnamespace(this);
}
inline int FileDef::dependency_count() const {
return upb_filedef_depcount(this);
}
inline const FileDef* FileDef::dependency(int index) const {
return upb_filedef_dep(this, index);
}
} /* namespace upb */
#endif
#endif /* UPB_DEF_H_ */
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