diff options
Diffstat (limited to 'src/core/json/json_reader.h')
| -rw-r--r-- | src/core/json/json_reader.h | 56 |
1 files changed, 26 insertions, 30 deletions
diff --git a/src/core/json/json_reader.h b/src/core/json/json_reader.h index f77036b4cb..417db110cf 100644 --- a/src/core/json/json_reader.h +++ b/src/core/json/json_reader.h @@ -37,8 +37,7 @@ #include <grpc/support/port_platform.h> #include "src/core/json/json_common.h" -typedef enum -{ +typedef enum { GRPC_JSON_STATE_OBJECT_KEY_BEGIN, GRPC_JSON_STATE_OBJECT_KEY_STRING, GRPC_JSON_STATE_OBJECT_KEY_END, @@ -69,8 +68,7 @@ typedef enum GRPC_JSON_STATE_END } grpc_json_reader_state; -enum -{ +enum { /* The first non-unicode value is 0x110000. But let's pick * a value high enough to start our error codes from. These * values are safe to return from the read_char function. @@ -82,34 +80,32 @@ enum struct grpc_json_reader; -typedef struct grpc_json_reader_vtable -{ +typedef struct grpc_json_reader_vtable { /* Clears your internal string scratchpad. */ - void (*string_clear) (void *userdata); + void (*string_clear)(void *userdata); /* Adds a char to the string scratchpad. */ - void (*string_add_char) (void *userdata, gpr_uint32 c); + void (*string_add_char)(void *userdata, gpr_uint32 c); /* Adds a utf32 char to the string scratchpad. */ - void (*string_add_utf32) (void *userdata, gpr_uint32 c); + void (*string_add_utf32)(void *userdata, gpr_uint32 c); /* Reads a character from your input. May be utf-8, 16 or 32. */ - gpr_uint32 (*read_char) (void *userdata); + gpr_uint32 (*read_char)(void *userdata); /* Starts a container of type GRPC_JSON_ARRAY or GRPC_JSON_OBJECT. */ - void (*container_begins) (void *userdata, grpc_json_type type); + void (*container_begins)(void *userdata, grpc_json_type type); /* Ends the current container. Must return the type of its parent. */ - grpc_json_type (*container_ends) (void *userdata); + grpc_json_type (*container_ends)(void *userdata); /* Your internal string scratchpad is an object's key. */ - void (*set_key) (void *userdata); + void (*set_key)(void *userdata); /* Your internal string scratchpad is a string value. */ - void (*set_string) (void *userdata); + void (*set_string)(void *userdata); /* Your internal string scratchpad is a numerical value. Return 1 if valid. */ - int (*set_number) (void *userdata); + int (*set_number)(void *userdata); /* Sets the values true, false or null. */ - void (*set_true) (void *userdata); - void (*set_false) (void *userdata); - void (*set_null) (void *userdata); + void (*set_true)(void *userdata); + void (*set_false)(void *userdata); + void (*set_null)(void *userdata); } grpc_json_reader_vtable; -typedef struct grpc_json_reader -{ +typedef struct grpc_json_reader { /* That structure is fully private, and initialized by grpc_json_reader_init. * The definition is public so you can put it on your stack. */ @@ -126,13 +122,12 @@ typedef struct grpc_json_reader } grpc_json_reader; /* The return type of the parser. */ -typedef enum -{ - GRPC_JSON_DONE, /* The parser finished successfully. */ - GRPC_JSON_EAGAIN, /* The parser yields to get more data. */ - GRPC_JSON_READ_ERROR, /* The parser passes through a read error. */ - GRPC_JSON_PARSE_ERROR, /* The parser found an error in the json stream. */ - GRPC_JSON_INTERNAL_ERROR /* The parser got an internal error. */ +typedef enum { + GRPC_JSON_DONE, /* The parser finished successfully. */ + GRPC_JSON_EAGAIN, /* The parser yields to get more data. */ + GRPC_JSON_READ_ERROR, /* The parser passes through a read error. */ + GRPC_JSON_PARSE_ERROR, /* The parser found an error in the json stream. */ + GRPC_JSON_INTERNAL_ERROR /* The parser got an internal error. */ } grpc_json_reader_status; /* Call this function to start parsing the input. It will return the following: @@ -149,16 +144,17 @@ typedef enum * . GRPC_JSON_INTERNAL_ERROR if the parser somehow ended into an invalid * internal state. */ -grpc_json_reader_status grpc_json_reader_run (grpc_json_reader * reader); +grpc_json_reader_status grpc_json_reader_run(grpc_json_reader *reader); /* Call this function to initialize the reader structure. */ -void grpc_json_reader_init (grpc_json_reader * reader, grpc_json_reader_vtable * vtable, void *userdata); +void grpc_json_reader_init(grpc_json_reader *reader, + grpc_json_reader_vtable *vtable, void *userdata); /* You may call this from the read_char callback if you don't know where is the * end of your input stream, and you'd like the json reader to hint you that it * has completed reading its input, so you can return an EOF to it. Note that * there might still be trailing whitespaces after that point. */ -int grpc_json_reader_is_complete (grpc_json_reader * reader); +int grpc_json_reader_is_complete(grpc_json_reader *reader); #endif /* GRPC_INTERNAL_CORE_JSON_JSON_READER_H */ |