diff options
Diffstat (limited to 'serd')
-rw-r--r-- | serd/serd.h | 62 |
1 files changed, 37 insertions, 25 deletions
diff --git a/serd/serd.h b/serd/serd.h index d4326c2f..7580207d 100644 --- a/serd/serd.h +++ b/serd/serd.h @@ -90,6 +90,18 @@ typedef struct SerdReadStateImpl SerdReadState; typedef struct SerdWriterImpl SerdWriter; /** + Return status code. +*/ +typedef enum { + SERD_SUCCESS = 0, /**< No error */ + SERD_FAILURE = 1, /**< Non-fatal failure */ + SERD_ERR_UNKNOWN = 2, /**< Unknown error */ + SERD_ERR_BAD_SYNTAX = 3, /**< Invalid syntax */ + SERD_ERR_BAD_ARG = 3, /**< Invalid argument */ + SERD_ERR_NOT_FOUND = 4 /**< Not found */ +} SerdStatus; + +/** RDF syntax type. */ typedef enum { @@ -249,7 +261,7 @@ serd_uri_string_has_scheme(const uint8_t* utf8); Parse @a utf8, writing result to @a out. */ SERD_API -bool +SerdStatus serd_uri_parse(const uint8_t* utf8, SerdURI* out); /** @@ -357,30 +369,30 @@ serd_node_free(SerdNode* node); Called whenever the base URI of the serialisation changes. */ -typedef bool (*SerdBaseSink)(void* handle, - const SerdNode* uri); +typedef SerdStatus (*SerdBaseSink)(void* handle, + const SerdNode* uri); /** Sink (callback) for namespace definitions. Called whenever a prefix is defined in the serialisation. */ -typedef bool (*SerdPrefixSink)(void* handle, - const SerdNode* name, - const SerdNode* uri); +typedef SerdStatus (*SerdPrefixSink)(void* handle, + const SerdNode* name, + const SerdNode* uri); /** Sink (callback) for statements. Called for every RDF statement in the serialisation. */ -typedef bool (*SerdStatementSink)(void* handle, - const SerdNode* graph, - const SerdNode* subject, - const SerdNode* predicate, - const SerdNode* object, - const SerdNode* object_datatype, - const SerdNode* object_lang); +typedef SerdStatus (*SerdStatementSink)(void* handle, + const SerdNode* graph, + const SerdNode* subject, + const SerdNode* predicate, + const SerdNode* object, + const SerdNode* object_datatype, + const SerdNode* object_lang); /** Sink (callback) for anonymous node end markers. @@ -389,8 +401,8 @@ typedef bool (*SerdStatementSink)(void* handle, @a value will no longer be referred to by any future statements (i.e. the anonymous serialisation of the node is finished). */ -typedef bool (*SerdEndSink)(void* handle, - const SerdNode* node); +typedef SerdStatus (*SerdEndSink)(void* handle, + const SerdNode* node); /** @} @@ -435,7 +447,7 @@ serd_env_qualify(const SerdEnv* env, Expand @a curie. */ SERD_API -bool +SerdStatus serd_env_expand(const SerdEnv* env, const SerdNode* curie, SerdChunk* uri_prefix, @@ -486,7 +498,7 @@ serd_reader_set_blank_prefix(SerdReader* reader, Read @a file. */ SERD_API -bool +SerdStatus serd_reader_read_file(SerdReader* reader, FILE* file, const uint8_t* name); @@ -495,7 +507,7 @@ serd_reader_read_file(SerdReader* reader, Read @a utf8. */ SERD_API -bool +SerdStatus serd_reader_read_string(SerdReader* me, const uint8_t* utf8); /** @@ -543,7 +555,7 @@ serd_read_state_get_base_uri(SerdReadState* state, Set the current base URI. */ SERD_API -bool +SerdStatus serd_read_state_set_base_uri(SerdReadState* state, const SerdNode* uri_node); @@ -551,7 +563,7 @@ serd_read_state_set_base_uri(SerdReadState* state, Set a namespace prefix. */ SERD_API -bool +SerdStatus serd_read_state_set_prefix(SerdReadState* state, const SerdNode* name, const SerdNode* uri_node); @@ -585,7 +597,7 @@ serd_writer_free(SerdWriter* writer); Set the current output base URI (and emit directive if applicable). */ SERD_API -void +SerdStatus serd_writer_set_base_uri(SerdWriter* writer, const SerdURI* uri); @@ -593,7 +605,7 @@ serd_writer_set_base_uri(SerdWriter* writer, Set a namespace prefix (and emit directive if applicable). */ SERD_API -bool +SerdStatus serd_writer_set_prefix(SerdWriter* writer, const SerdNode* name, const SerdNode* uri); @@ -602,7 +614,7 @@ serd_writer_set_prefix(SerdWriter* writer, Write a statement. */ SERD_API -bool +SerdStatus serd_writer_write_statement(SerdWriter* writer, const SerdNode* graph, const SerdNode* subject, @@ -615,7 +627,7 @@ serd_writer_write_statement(SerdWriter* writer, Mark the end of an anonymous node's description. */ SERD_API -bool +SerdStatus serd_writer_end_anon(SerdWriter* writer, const SerdNode* node); @@ -623,7 +635,7 @@ serd_writer_end_anon(SerdWriter* writer, Finish a write. */ SERD_API -void +SerdStatus serd_writer_finish(SerdWriter* writer); /** |