From 246aa2aca72b5580ceae29487c80a2dee567bde2 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Fri, 6 May 2011 16:09:58 +0000 Subject: Merge SerdEnv and SerdReadState. git-svn-id: http://svn.drobilla.net/serd/trunk@163 490d8e77-9747-427b-9fa3-0b8f29cee8a0 --- src/env.c | 91 +++++++++++++++++++++++++++++++++++++++++++++++--- src/reader.c | 106 ----------------------------------------------------------- src/serdi.c | 20 +++++------ 3 files changed, 96 insertions(+), 121 deletions(-) (limited to 'src') diff --git a/src/env.c b/src/env.c index d8a6508d..499aa706 100644 --- a/src/env.c +++ b/src/env.c @@ -29,6 +29,8 @@ typedef struct { struct SerdEnvImpl { SerdPrefix* prefixes; size_t n_prefixes; + SerdNode base_uri_node; + SerdURI base_uri; }; SERD_API @@ -36,8 +38,10 @@ SerdEnv* serd_env_new() { SerdEnv* env = malloc(sizeof(struct SerdEnvImpl)); - env->prefixes = NULL; - env->n_prefixes = 0; + env->prefixes = NULL; + env->n_prefixes = 0; + env->base_uri_node = SERD_NODE_NULL; + env->base_uri = SERD_URI_NULL; return env; } @@ -50,9 +54,39 @@ serd_env_free(SerdEnv* env) serd_node_free(&env->prefixes[i].uri); } free(env->prefixes); + serd_node_free(&env->base_uri_node); free(env); } +SERD_API +const SerdNode* +serd_env_get_base_uri(SerdEnv* env, + SerdURI* out) +{ + *out = env->base_uri; + return &env->base_uri_node; +} + +SERD_API +SerdStatus +serd_env_set_base_uri(SerdEnv* env, + const SerdNode* uri_node) +{ + // Resolve base URI and create a new node and URI for it + SerdURI base_uri; + SerdNode base_uri_node = serd_node_new_uri_from_node( + uri_node, &env->base_uri, &base_uri); + + if (base_uri_node.buf) { + // Replace the current base URI + serd_node_free(&env->base_uri_node); + env->base_uri_node = base_uri_node; + env->base_uri = base_uri; + return SERD_SUCCESS; + } + return SERD_ERR_BAD_ARG; +} + static inline SerdPrefix* serd_env_find(const SerdEnv* env, const uint8_t* name, @@ -69,8 +103,7 @@ serd_env_find(const SerdEnv* env, return NULL; } -SERD_API -void +static void serd_env_add(SerdEnv* env, const SerdNode* name, const SerdNode* uri) @@ -88,6 +121,32 @@ serd_env_add(SerdEnv* env, } } +SERD_API +SerdStatus +serd_env_set_prefix(SerdEnv* env, + const SerdNode* name, + const SerdNode* uri_node) +{ + if (serd_uri_string_has_scheme(uri_node->buf)) { + // Set prefix to absolute URI + serd_env_add(env, name, uri_node); + } else { + // Resolve relative URI and create a new node and URI for it + SerdURI abs_uri; + SerdNode abs_uri_node = serd_node_new_uri_from_node( + uri_node, &env->base_uri, &abs_uri); + + if (!abs_uri_node.buf) { + return SERD_ERR_BAD_ARG; + } + + // Set prefix to resolved (absolute) URI + serd_env_add(env, name, &abs_uri_node); + serd_node_free(&abs_uri_node); + } + return SERD_SUCCESS; +} + SERD_API bool serd_env_qualify(const SerdEnv* env, @@ -135,6 +194,30 @@ serd_env_expand(const SerdEnv* env, return SERD_ERR_NOT_FOUND; } +SERD_API +SerdNode +serd_env_expand_node(SerdEnv* env, + const SerdNode* node) +{ + if (node->type == SERD_CURIE) { + SerdChunk prefix; + SerdChunk suffix; + serd_env_expand(env, node, &prefix, &suffix); + SerdNode ret = { NULL, + prefix.len + suffix.len + 1, + prefix.len + suffix.len, // FIXME: UTF-8 + SERD_URI }; + ret.buf = malloc(ret.n_bytes); + snprintf((char*)ret.buf, ret.n_bytes, "%s%s", prefix.buf, suffix.buf); + return ret; + } else if (node->type == SERD_URI) { + SerdURI ignored; + return serd_node_new_uri_from_node(node, &env->base_uri, &ignored); + } else { + return SERD_NODE_NULL; + } +} + SERD_API void serd_env_foreach(const SerdEnv* env, diff --git a/src/reader.c b/src/reader.c index 3cac2641..e4e91f4c 100644 --- a/src/reader.c +++ b/src/reader.c @@ -90,12 +90,6 @@ struct SerdReaderImpl { #endif }; -struct SerdReadStateImpl { - SerdEnv* env; - SerdNode base_uri_node; - SerdURI base_uri; -}; - static int error(SerdReader* reader, const char* fmt, ...) { @@ -1465,103 +1459,3 @@ serd_reader_read_string(SerdReader* me, const uint8_t* utf8) me->read_buf = NULL; return ret ? SERD_SUCCESS : SERD_ERR_UNKNOWN; } - -SERD_API -SerdReadState* -serd_read_state_new(SerdEnv* env, - const uint8_t* base_uri_str) -{ - SerdReadState* state = malloc(sizeof(struct SerdReadStateImpl)); - SerdURI base_base_uri = SERD_URI_NULL; - state->env = env; - state->base_uri_node = serd_node_new_uri_from_string( - base_uri_str, &base_base_uri, &state->base_uri); - return state; -} - -SERD_API -void -serd_read_state_free(SerdReadState* state) -{ - serd_node_free(&state->base_uri_node); - free(state); -} - -SERD_API -SerdNode -serd_read_state_expand(SerdReadState* state, - const SerdNode* node) -{ - if (node->type == SERD_CURIE) { - SerdChunk prefix; - SerdChunk suffix; - serd_env_expand(state->env, node, &prefix, &suffix); - SerdNode ret = { NULL, - prefix.len + suffix.len + 1, - prefix.len + suffix.len, // FIXME: UTF-8 - SERD_URI }; - ret.buf = malloc(ret.n_bytes); - snprintf((char*)ret.buf, ret.n_bytes, "%s%s", prefix.buf, suffix.buf); - return ret; - } else if (node->type == SERD_URI) { - SerdURI ignored; - return serd_node_new_uri_from_node(node, &state->base_uri, &ignored); - } else { - return SERD_NODE_NULL; - } -} - -SERD_API -const SerdNode* -serd_read_state_get_base_uri(SerdReadState* state, - SerdURI* out) -{ - *out = state->base_uri; - return &state->base_uri_node; -} - -SERD_API -SerdStatus -serd_read_state_set_base_uri(SerdReadState* state, - const SerdNode* uri_node) -{ - // Resolve base URI and create a new node and URI for it - SerdURI base_uri; - SerdNode base_uri_node = serd_node_new_uri_from_node( - uri_node, &state->base_uri, &base_uri); - - if (base_uri_node.buf) { - // Replace the current base URI - serd_node_free(&state->base_uri_node); - state->base_uri_node = base_uri_node; - state->base_uri = base_uri; - return SERD_SUCCESS; - } - return SERD_ERR_BAD_ARG; -} - -SERD_API -SerdStatus -serd_read_state_set_prefix(SerdReadState* state, - const SerdNode* name, - const SerdNode* uri_node) -{ - if (serd_uri_string_has_scheme(uri_node->buf)) { - // Set prefix to absolute URI - serd_env_add(state->env, name, uri_node); - } else { - // Resolve relative URI and create a new node and URI for it - SerdURI abs_uri; - SerdNode abs_uri_node = serd_node_new_uri_from_node( - uri_node, &state->base_uri, &abs_uri); - - if (!abs_uri_node.buf) { - return SERD_ERR_BAD_ARG; - } - - // Set prefix to resolved (absolute) URI - serd_env_add(state->env, name, &abs_uri_node); - serd_node_free(&abs_uri_node); - } - return SERD_SUCCESS; -} diff --git a/src/serdi.c b/src/serdi.c index e3d774ef..bc46bd6b 100644 --- a/src/serdi.c +++ b/src/serdi.c @@ -22,9 +22,8 @@ #include "serd-config.h" typedef struct { - SerdEnv* env; - SerdReadState* read_state; - SerdWriter* writer; + SerdEnv* env; + SerdWriter* writer; } State; static SerdStatus @@ -32,9 +31,9 @@ event_base(void* handle, const SerdNode* uri_node) { State* const state = (State*)handle; - if (!serd_read_state_set_base_uri(state->read_state, uri_node)) { + if (!serd_env_set_base_uri(state->env, uri_node)) { SerdURI base_uri; - serd_read_state_get_base_uri(state->read_state, &base_uri); + serd_env_get_base_uri(state->env, &base_uri); serd_writer_set_base_uri(state->writer, &base_uri); return SERD_SUCCESS; } @@ -47,7 +46,7 @@ event_prefix(void* handle, const SerdNode* uri_node) { State* const state = (State*)handle; - serd_read_state_set_prefix(state->read_state, name, uri_node); + serd_env_set_prefix(state->env, name, uri_node); serd_writer_set_prefix(state->writer, name, uri_node); return SERD_SUCCESS; } @@ -207,14 +206,14 @@ main(int argc, char** argv) output_style |= SERD_STYLE_ABBREVIATED; } - SerdReadState* read_state = serd_read_state_new(env, base_uri_str); - - serd_read_state_get_base_uri(read_state, &base_uri); + SerdNode base_uri_node = serd_node_from_string(SERD_URI, base_uri_str); + serd_env_set_base_uri(env, &base_uri_node); + serd_env_get_base_uri(env, &base_uri); SerdWriter* writer = serd_writer_new( output_syntax, output_style, env, &base_uri, file_sink, out_fd); - State state = { env, read_state, writer }; + State state = { env, writer }; SerdReader* reader = serd_reader_new( SERD_TURTLE, &state, @@ -232,7 +231,6 @@ main(int argc, char** argv) serd_writer_finish(state.writer); serd_writer_free(state.writer); - serd_read_state_free(state.read_state); serd_env_free(state.env); return (status == SERD_SUCCESS) ? 0 : 1; -- cgit v1.2.1