diff options
Diffstat (limited to 'upb/def.h')
| -rw-r--r-- | upb/def.h | 46 |
1 files changed, 46 insertions, 0 deletions
@@ -307,6 +307,27 @@ class upb::FieldDef { uint32_t number() const; /* Returns 0 if uninitialized. */ 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. @@ -472,6 +493,16 @@ class upb::FieldDef { bool set_name(const char* name, upb::Status* s); bool set_name(const std::string& name, upb::Status* s); + /* Sets the JSON name to the given string. */ + /* TODO(haberman): implement. Right now only default json_name (camelCase) + * is supported. */ + bool set_json_name(const char* json_name, upb::Status* s); + bool set_json_name(const std::string& name, upb::Status* s); + + /* Clears the JSON name. This will make it revert to its default, which is + * a camelCased version of the regular field name. */ + void clear_json_name(); + void set_integer_format(IntegerFormat format); bool set_tag_delimited(bool tag_delimited, upb::Status* s); @@ -536,6 +567,7 @@ 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); @@ -570,6 +602,8 @@ void upb_fielddef_setdescriptortype(upb_fielddef *f, int type); void upb_fielddef_setlabel(upb_fielddef *f, upb_label_t label); bool upb_fielddef_setnumber(upb_fielddef *f, uint32_t number, upb_status *s); bool upb_fielddef_setname(upb_fielddef *f, const char *name, upb_status *s); +bool upb_fielddef_setjsonname(upb_fielddef *f, const char *name, upb_status *s); +bool upb_fielddef_clearjsonname(upb_fielddef *f); bool upb_fielddef_setcontainingtypename(upb_fielddef *f, const char *name, upb_status *s); void upb_fielddef_setisextension(upb_fielddef *f, bool is_extension); @@ -1316,6 +1350,9 @@ 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); } @@ -1346,6 +1383,15 @@ inline bool FieldDef::set_name(const char *name, Status* s) { inline bool FieldDef::set_name(const std::string& name, Status* s) { return upb_fielddef_setname(this, upb_safecstr(name), s); } +inline bool FieldDef::set_json_name(const char *name, Status* s) { + return upb_fielddef_setjsonname(this, name, s); +} +inline bool FieldDef::set_json_name(const std::string& name, Status* s) { + return upb_fielddef_setjsonname(this, upb_safecstr(name), s); +} +inline void FieldDef::clear_json_name() { + upb_fielddef_clearjsonname(this); +} inline bool FieldDef::set_containing_type_name(const char *name, Status* s) { return upb_fielddef_setcontainingtypename(this, name, s); } |