diff options
Diffstat (limited to 'upb_context.h')
| -rw-r--r-- | upb_context.h | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/upb_context.h b/upb_context.h index 51afed1..ffff214 100644 --- a/upb_context.h +++ b/upb_context.h @@ -2,8 +2,7 @@ * upb - a minimalist implementation of protocol buffers. * * A context represents a namespace of proto definitions, sort of like an - * interpreter's symbol table. It is empty when first constructed, with the - * exception of built-in types (those defined in descriptor.proto). Clients + * interpreter's symbol table. It is empty when first constructed. Clients * add definitions to the context by supplying unserialized or serialized * descriptors (as defined in descriptor.proto). * @@ -22,6 +21,16 @@ struct google_protobuf_FileDescriptorProto; extern "C" { #endif +/* Definitions. ***************************************************************/ + +/* The symbol table maps names to various kinds of symbols. */ +enum upb_symbol_type { + UPB_SYM_MESSAGE, + UPB_SYM_ENUM, + UPB_SYM_SERVICE, + UPB_SYM_EXTENSION +}; + struct upb_symtab_entry { struct upb_strtable_entry e; enum upb_symbol_type type; @@ -39,17 +48,12 @@ struct upb_context { struct google_protobuf_FileDescriptorSet **fds; }; -/* Initializes and frees a upb_context, respectively. Newly initialized - * contexts will always have the types in descriptor.proto defined. */ +/* Initializes and frees a upb_context, respectively. */ bool upb_context_init(struct upb_context *c); void upb_context_free(struct upb_context *c); /* Looking up symbols. ********************************************************/ -/* Nested type names are separated by periods. */ -#define UPB_CONTEXT_SEPARATOR '.' -#define UPB_SYM_MAX_LENGTH 256 - /* Resolves the given symbol using the rules described in descriptor.proto, * namely: * |