From 24cbae513a75493b3d183057f9cd7ce66d9d343c Mon Sep 17 00:00:00 2001 From: David Robillard Date: Sun, 6 Jun 2021 19:46:36 -0400 Subject: Move type definitions inside the corresponding documentation group --- include/serd/serd.h | 204 ++++++++++++++++++++++++++-------------------------- 1 file changed, 102 insertions(+), 102 deletions(-) (limited to 'include/serd') diff --git a/include/serd/serd.h b/include/serd/serd.h index 2fab2695..02e929b2 100644 --- a/include/serd/serd.h +++ b/include/serd/serd.h @@ -86,15 +86,6 @@ extern "C" { @{ */ -/// Lexical environment for relative URIs or CURIEs (base URI and namespaces) -typedef struct SerdEnvImpl SerdEnv; - -/// Streaming parser that reads a text stream and writes to a statement sink -typedef struct SerdReaderImpl SerdReader; - -/// Streaming serialiser that writes a text stream as statements are pushed -typedef struct SerdWriterImpl SerdWriter; - /// RDF syntax type typedef enum { SERD_TURTLE = 1, ///< Terse triples http://www.w3.org/TR/turtle @@ -103,75 +94,6 @@ typedef enum { SERD_TRIG = 4 ///< Terse quads http://www.w3.org/TR/trig/ } SerdSyntax; -/// Flags indicating inline abbreviation information for a statement -typedef enum { - SERD_EMPTY_S = 1u << 1u, ///< Empty blank node subject - SERD_EMPTY_O = 1u << 2u, ///< Empty blank node object - SERD_ANON_S_BEGIN = 1u << 3u, ///< Start of anonymous subject - SERD_ANON_O_BEGIN = 1u << 4u, ///< Start of anonymous object - SERD_ANON_CONT = 1u << 5u, ///< Continuation of anonymous node - SERD_LIST_S_BEGIN = 1u << 6u, ///< Start of list subject - SERD_LIST_O_BEGIN = 1u << 7u, ///< Start of list object - SERD_LIST_CONT = 1u << 8u ///< Continuation of list -} SerdStatementFlag; - -/// Bitwise OR of SerdStatementFlag values -typedef uint32_t SerdStatementFlags; - -/** - Type of a node. - - An RDF node, in the abstract sense, can be either a resource, literal, or a - blank. This type is more precise, because syntactically there are two ways - to refer to a resource (by URI or CURIE). - - There are also two ways to refer to a blank node in syntax (by ID or - anonymously), but this is handled by statement flags rather than distinct - node types. -*/ -typedef enum { - /** - The type of a nonexistent node. - - This type is useful as a sentinel, but is never emitted by the reader. - */ - SERD_NOTHING = 0, - - /** - Literal value. - - A literal optionally has either a language, or a datatype (not both). - */ - SERD_LITERAL = 1, - - /** - URI (absolute or relative). - - Value is an unquoted URI string, which is either a relative reference - with respect to the current base URI (e.g. "foo/bar"), or an absolute - URI (e.g. "http://example.org/foo"). - @see [RFC3986](http://tools.ietf.org/html/rfc3986) - */ - SERD_URI = 2, - - /** - CURIE, a shortened URI. - - Value is an unquoted CURIE string relative to the current environment, - e.g. "rdf:type". @see [CURIE Syntax 1.0](http://www.w3.org/TR/curie) - */ - SERD_CURIE = 3, - - /** - A blank node. - - Value is a blank node ID without any syntactic prefix, like "id3", which - is meaningful only within this serialisation. @see [RDF 1.1 - Turtle](http://www.w3.org/TR/turtle/#grammar-production-BLANK_NODE_LABEL) - */ - SERD_BLANK = 4 -} SerdType; - /// Flags indicating certain string properties relevant to serialisation typedef enum { SERD_HAS_NEWLINE = 1u << 0u, ///< Contains line breaks ('\\n' or '\\r') @@ -181,36 +103,12 @@ typedef enum { /// Bitwise OR of SerdNodeFlag values typedef uint32_t SerdNodeFlags; -/// A syntactic RDF node -typedef struct { - const uint8_t* SERD_NULLABLE buf; ///< Value string - size_t n_bytes; ///< Size in bytes (excluding null) - size_t n_chars; ///< String length (excluding null) - SerdNodeFlags flags; ///< Node flags (string properties) - SerdType type; ///< Node type -} SerdNode; - /// An unterminated string fragment typedef struct { const uint8_t* SERD_NULLABLE buf; ///< Start of chunk size_t len; ///< Length of chunk in bytes } SerdChunk; -/** - Syntax style options. - - These flags allow more precise control of writer output style. Note that - some options are only supported for some syntaxes, for example, NTriples - does not support abbreviation and is always ASCII. -*/ -typedef enum { - SERD_STYLE_ABBREVIATED = 1u << 0u, ///< Abbreviate triples when possible. - SERD_STYLE_ASCII = 1u << 1u, ///< Escape all non-ASCII characters. - SERD_STYLE_RESOLVED = 1u << 2u, ///< Resolve URIs against base URI. - SERD_STYLE_CURIED = 1u << 3u, ///< Shorten URIs into CURIEs. - SERD_STYLE_BULK = 1u << 4u, ///< Write output in pages. -} SerdStyle; - /** Free memory allocated by Serd @@ -435,6 +333,69 @@ serd_uri_serialise_relative(const SerdURI* SERD_NONNULL uri, @{ */ +/** + Type of a node. + + An RDF node, in the abstract sense, can be either a resource, literal, or a + blank. This type is more precise, because syntactically there are two ways + to refer to a resource (by URI or CURIE). + + There are also two ways to refer to a blank node in syntax (by ID or + anonymously), but this is handled by statement flags rather than distinct + node types. +*/ +typedef enum { + /** + The type of a nonexistent node. + + This type is useful as a sentinel, but is never emitted by the reader. + */ + SERD_NOTHING = 0, + + /** + Literal value. + + A literal optionally has either a language, or a datatype (not both). + */ + SERD_LITERAL = 1, + + /** + URI (absolute or relative). + + Value is an unquoted URI string, which is either a relative reference + with respect to the current base URI (e.g. "foo/bar"), or an absolute + URI (e.g. "http://example.org/foo"). + @see [RFC3986](http://tools.ietf.org/html/rfc3986) + */ + SERD_URI = 2, + + /** + CURIE, a shortened URI. + + Value is an unquoted CURIE string relative to the current environment, + e.g. "rdf:type". @see [CURIE Syntax 1.0](http://www.w3.org/TR/curie) + */ + SERD_CURIE = 3, + + /** + A blank node. + + Value is a blank node ID without any syntactic prefix, like "id3", which + is meaningful only within this serialisation. @see [RDF 1.1 + Turtle](http://www.w3.org/TR/turtle/#grammar-production-BLANK_NODE_LABEL) + */ + SERD_BLANK = 4 +} SerdType; + +/// A syntactic RDF node +typedef struct { + const uint8_t* SERD_NULLABLE buf; ///< Value string + size_t n_bytes; ///< Size in bytes (excluding null) + size_t n_chars; ///< String length (excluding null) + SerdNodeFlags flags; ///< Node flags (string properties) + SerdType type; ///< Node type +} SerdNode; + static const SerdNode SERD_NODE_NULL = {NULL, 0, 0, 0, SERD_NOTHING}; /** @@ -593,6 +554,21 @@ serd_node_free(SerdNode* SERD_NULLABLE node); @{ */ +/// Flags indicating inline abbreviation information for a statement +typedef enum { + SERD_EMPTY_S = 1u << 1u, ///< Empty blank node subject + SERD_EMPTY_O = 1u << 2u, ///< Empty blank node object + SERD_ANON_S_BEGIN = 1u << 3u, ///< Start of anonymous subject + SERD_ANON_O_BEGIN = 1u << 4u, ///< Start of anonymous object + SERD_ANON_CONT = 1u << 5u, ///< Continuation of anonymous node + SERD_LIST_S_BEGIN = 1u << 6u, ///< Start of list subject + SERD_LIST_O_BEGIN = 1u << 7u, ///< Start of list object + SERD_LIST_CONT = 1u << 8u ///< Continuation of list +} SerdStatementFlag; + +/// Bitwise OR of SerdStatementFlag values +typedef uint32_t SerdStatementFlags; + /// An error description typedef struct { SerdStatus status; ///< Error code @@ -660,6 +636,9 @@ typedef SerdStatus (*SerdEndSink)(void* SERD_NULLABLE handle, @{ */ +/// Lexical environment for relative URIs or CURIEs (base URI and namespaces) +typedef struct SerdEnvImpl SerdEnv; + /// Create a new environment SERD_API SerdEnv* SERD_ALLOCATED @@ -746,6 +725,9 @@ serd_env_foreach(const SerdEnv* SERD_NONNULL env, @{ */ +/// Streaming parser that reads a text stream and writes to a statement sink +typedef struct SerdReaderImpl SerdReader; + /// Create a new RDF reader SERD_API SerdReader* SERD_ALLOCATED @@ -898,6 +880,24 @@ serd_reader_free(SerdReader* SERD_NULLABLE reader); @{ */ +/// Streaming serialiser that writes a text stream as statements are pushed +typedef struct SerdWriterImpl SerdWriter; + +/** + Syntax style options. + + These flags allow more precise control of writer output style. Note that + some options are only supported for some syntaxes, for example, NTriples + does not support abbreviation and is always ASCII. +*/ +typedef enum { + SERD_STYLE_ABBREVIATED = 1u << 0u, ///< Abbreviate triples when possible. + SERD_STYLE_ASCII = 1u << 1u, ///< Escape all non-ASCII characters. + SERD_STYLE_RESOLVED = 1u << 2u, ///< Resolve URIs against base URI. + SERD_STYLE_CURIED = 1u << 3u, ///< Shorten URIs into CURIEs. + SERD_STYLE_BULK = 1u << 4u, ///< Write output in pages. +} SerdStyle; + /// Create a new RDF writer SERD_API SerdWriter* SERD_ALLOCATED -- cgit v1.2.1