From 9bc71471086b9f5d5789d76fb28a45c47a058cf8 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Thu, 10 May 2018 19:29:22 +0200 Subject: Add SerdSinkInterface and hide implementations --- src/n3.c | 16 +++++++-------- src/reader.c | 44 ++++++++++++----------------------------- src/reader.h | 43 ++++++++++++++++++---------------------- src/serdi.c | 6 +----- src/writer.c | 64 +++++++++++++++++++++++++++++++++++++----------------------- 5 files changed, 80 insertions(+), 93 deletions(-) (limited to 'src') diff --git a/src/n3.c b/src/n3.c index 7b91f62d..a0d2ef5e 100644 --- a/src/n3.c +++ b/src/n3.c @@ -953,8 +953,8 @@ read_anon(SerdReader* reader, ReadContext ctx, bool subject, Ref* dest) return r_err(reader, SERD_ERR_BAD_SYNTAX, "`.' inside blank\n"); } read_ws_star(reader); - if (reader->end_sink) { - reader->end_sink(reader->handle, deref(reader, *dest)); + if (reader->sink->end) { + reader->sink->end(reader->sink->handle, deref(reader, *dest)); } *ctx.flags = old_flags; } @@ -1248,8 +1248,8 @@ read_base(SerdReader* reader, bool sparql, bool token) Ref uri; read_ws_star(reader); TRY_RET(uri = read_IRIREF(reader)); - if (reader->base_sink) { - reader->base_sink(reader->handle, deref(reader, uri)); + if (reader->sink->base) { + reader->sink->base(reader->sink->handle, deref(reader, uri)); } pop_node(reader, uri); @@ -1288,10 +1288,10 @@ read_prefixID(SerdReader* reader, bool sparql, bool token) return false; } - if (reader->prefix_sink) { - ret = !reader->prefix_sink(reader->handle, - deref(reader, name), - deref(reader, uri)); + if (reader->sink->prefix) { + ret = !reader->sink->prefix(reader->sink->handle, + deref(reader, name), + deref(reader, uri)); } pop_node(reader, uri); pop_node(reader, name); diff --git a/src/reader.c b/src/reader.c index c02a2a13..7e05d25c 100644 --- a/src/reader.c +++ b/src/reader.c @@ -121,9 +121,9 @@ emit_statement(SerdReader* reader, ReadContext ctx, Ref o, Ref d, Ref l) if (!graph && reader->default_graph) { graph = reader->default_graph; } - bool ret = !reader->statement_sink || - !reader->statement_sink( - reader->handle, *ctx.flags, graph, + bool ret = !reader->sink->statement || + !reader->sink->statement( + reader->sink->handle, *ctx.flags, graph, deref(reader, ctx.subject), deref(reader, ctx.predicate), deref(reader, o)); *ctx.flags &= SERD_ANON_CONT|SERD_LIST_CONT; // Preserve only cont flags @@ -157,26 +157,16 @@ serd_reader_read_document(SerdReader* reader) SERD_API SerdReader* -serd_reader_new(SerdSyntax syntax, - void* handle, - void (*free_handle)(void*), - SerdBaseSink base_sink, - SerdPrefixSink prefix_sink, - SerdStatementSink statement_sink, - SerdEndSink end_sink) +serd_reader_new(SerdSyntax syntax, + const SerdSinkInterface* sink) { - SerdReader* me = (SerdReader*)calloc(1, sizeof(SerdReader)); - me->handle = handle; - me->free_handle = free_handle; - me->base_sink = base_sink; - me->prefix_sink = prefix_sink; - me->statement_sink = statement_sink; - me->end_sink = end_sink; - me->default_graph = NULL; - me->stack = serd_stack_new(SERD_PAGE_SIZE); - me->syntax = syntax; - me->next_id = 1; - me->strict = true; + SerdReader* me = (SerdReader*)calloc(1, sizeof(SerdReader)); + me->sink = sink; + me->default_graph = NULL; + me->stack = serd_stack_new(SERD_PAGE_SIZE); + me->syntax = syntax; + me->next_id = 1; + me->strict = true; me->rdf_first = push_node(me, SERD_URI, NS_RDF "first", 48); me->rdf_rest = push_node(me, SERD_URI, NS_RDF "rest", 47); @@ -216,19 +206,9 @@ serd_reader_free(SerdReader* reader) #endif free(reader->stack.buf); free(reader->bprefix); - if (reader->free_handle) { - reader->free_handle(reader->handle); - } free(reader); } -SERD_API -void* -serd_reader_get_handle(const SerdReader* reader) -{ - return reader->handle; -} - SERD_API void serd_reader_add_blank_prefix(SerdReader* reader, diff --git a/src/reader.h b/src/reader.h index 842ba8b8..ec2532b0 100644 --- a/src/reader.h +++ b/src/reader.h @@ -46,31 +46,26 @@ typedef struct { } ReadContext; struct SerdReaderImpl { - void* handle; - void (*free_handle)(void* ptr); - SerdBaseSink base_sink; - SerdPrefixSink prefix_sink; - SerdStatementSink statement_sink; - SerdEndSink end_sink; - SerdErrorSink error_sink; - void* error_handle; - Ref rdf_first; - Ref rdf_rest; - Ref rdf_nil; - SerdNode* default_graph; - SerdByteSource source; - SerdStack stack; - SerdSyntax syntax; - unsigned next_id; - SerdStatus status; - uint8_t* buf; - char* bprefix; - size_t bprefix_len; - bool strict; ///< True iff strict parsing - bool seen_genid; + const SerdSinkInterface* sink; + SerdErrorSink error_sink; + void* error_handle; + Ref rdf_first; + Ref rdf_rest; + Ref rdf_nil; + SerdNode* default_graph; + SerdByteSource source; + SerdStack stack; + SerdSyntax syntax; + unsigned next_id; + SerdStatus status; + uint8_t* buf; + char* bprefix; + size_t bprefix_len; + bool strict; ///< True iff strict parsing + bool seen_genid; #ifdef SERD_STACK_CHECK - Ref* allocs; ///< Stack of push offsets - size_t n_allocs; ///< Number of stack pushes + Ref* allocs; ///< Stack of push offsets + size_t n_allocs; ///< Number of stack pushes #endif }; diff --git a/src/serdi.c b/src/serdi.c index 134cd369..dc8e3207 100644 --- a/src/serdi.c +++ b/src/serdi.c @@ -277,11 +277,7 @@ main(int argc, char** argv) env, &base_uri, serd_file_sink, out_fd); SerdReader* reader = serd_reader_new( - input_syntax, writer, NULL, - (SerdBaseSink)serd_writer_set_base_uri, - (SerdPrefixSink)serd_writer_set_prefix, - (SerdStatementSink)serd_writer_write_statement, - (SerdEndSink)serd_writer_end_anon); + input_syntax, serd_writer_get_sink_interface(writer)); serd_reader_set_strict(reader, !lax); if (quiet) { diff --git a/src/writer.c b/src/writer.c index f75c23a0..2671ba7d 100644 --- a/src/writer.c +++ b/src/writer.c @@ -89,24 +89,25 @@ static const SepRule rules[] = { }; struct SerdWriterImpl { - SerdSyntax syntax; - SerdStyle style; - SerdEnv* env; - SerdNode* root_node; - SerdURI root_uri; - SerdURI base_uri; - SerdStack anon_stack; - SerdByteSink byte_sink; - SerdErrorSink error_sink; - void* error_handle; - WriteContext context; - SerdNode* list_subj; - unsigned list_depth; - unsigned indent; - uint8_t* bprefix; - size_t bprefix_len; - Sep last_sep; - bool empty; + SerdSinkInterface iface; + SerdSyntax syntax; + SerdStyle style; + SerdEnv* env; + SerdNode* root_node; + SerdURI root_uri; + SerdURI base_uri; + SerdStack anon_stack; + SerdByteSink byte_sink; + SerdErrorSink error_sink; + void* error_handle; + WriteContext context; + SerdNode* list_subj; + unsigned list_depth; + unsigned indent; + uint8_t* bprefix; + size_t bprefix_len; + Sep last_sep; + bool empty; }; typedef enum { @@ -114,6 +115,11 @@ typedef enum { WRITE_LONG_STRING } TextContext; +static SerdStatus +serd_writer_set_prefix(SerdWriter* writer, + const SerdNode* name, + const SerdNode* uri); + static bool write_node(SerdWriter* writer, const SerdNode* node, @@ -693,8 +699,7 @@ write_list_obj(SerdWriter* writer, return false; } -SERD_API -SerdStatus +static SerdStatus serd_writer_write_statement(SerdWriter* writer, SerdStatementFlags flags, const SerdNode* graph, @@ -827,8 +832,7 @@ serd_writer_write_statement(SerdWriter* writer, return SERD_SUCCESS; } -SERD_API -SerdStatus +static SerdStatus serd_writer_end_anon(SerdWriter* writer, const SerdNode* node) { @@ -893,6 +897,13 @@ serd_writer_new(SerdSyntax syntax, writer->empty = true; writer->byte_sink = serd_byte_sink_new( ssink, stream, (style & SERD_STYLE_BULK) ? SERD_PAGE_SIZE : 1); + + writer->iface.handle = writer; + writer->iface.base = (SerdBaseSink)serd_writer_set_base_uri; + writer->iface.prefix = (SerdPrefixSink)serd_writer_set_prefix; + writer->iface.statement = (SerdStatementSink)serd_writer_write_statement; + writer->iface.end = (SerdEndSink)serd_writer_end_anon; + return writer; } @@ -921,7 +932,6 @@ serd_writer_chop_blank_prefix(SerdWriter* writer, } } -SERD_API SerdStatus serd_writer_set_base_uri(SerdWriter* writer, const SerdNode* uri) @@ -961,7 +971,6 @@ serd_writer_set_root_uri(SerdWriter* writer, return SERD_SUCCESS; } -SERD_API SerdStatus serd_writer_set_prefix(SerdWriter* writer, const SerdNode* name, @@ -997,6 +1006,13 @@ serd_writer_free(SerdWriter* writer) free(writer); } +SERD_API +const SerdSinkInterface* +serd_writer_get_sink_interface(SerdWriter* writer) +{ + return &writer->iface; +} + SERD_API SerdEnv* serd_writer_get_env(SerdWriter* writer) -- cgit v1.2.1