diff options
Diffstat (limited to 'src/env.c')
-rw-r--r-- | src/env.c | 45 |
1 files changed, 34 insertions, 11 deletions
@@ -155,10 +155,10 @@ serd_env_set_prefix(SerdEnv* env, } bool -serd_env_qualify(const SerdEnv* env, - const SerdNode* uri, - const SerdNode** prefix, - SerdStringView* suffix) +serd_env_qualify_in_place(const SerdEnv* env, + const SerdNode* uri, + const SerdNode** prefix, + SerdStringView* suffix) { for (size_t i = 0; i < env->n_prefixes; ++i) { const SerdNode* const prefix_uri = env->prefixes[i].uri; @@ -177,11 +177,30 @@ serd_env_qualify(const SerdEnv* env, return false; } +SerdNode* +serd_env_qualify(const SerdEnv* env, const SerdNode* uri) +{ + const SerdNode* prefix = NULL; + SerdStringView suffix = {NULL, 0}; + if (serd_env_qualify_in_place(env, uri, &prefix, &suffix)) { + const size_t prefix_len = serd_node_length(prefix); + const size_t n_bytes = prefix_len + 1 + suffix.len; + SerdNode* node = serd_node_malloc(n_bytes, 0, SERD_CURIE); + memcpy(serd_node_buffer(node), serd_node_string(prefix), prefix_len); + serd_node_buffer(node)[prefix_len] = ':'; + memcpy(serd_node_buffer(node) + 1 + prefix_len, suffix.buf, suffix.len); + node->n_bytes = n_bytes; + return node; + } + + return NULL; +} + SerdStatus -serd_env_expand(const SerdEnv* env, - const SerdNode* curie, - SerdStringView* uri_prefix, - SerdStringView* uri_suffix) +serd_env_expand_in_place(const SerdEnv* env, + const SerdNode* curie, + SerdStringView* uri_prefix, + SerdStringView* uri_suffix) { const char* const str = serd_node_string(curie); const char* const colon = (const char*)memchr(str, ':', curie->n_bytes + 1); @@ -202,13 +221,17 @@ serd_env_expand(const SerdEnv* env, } SerdNode* -serd_env_expand_node(const SerdEnv* env, const SerdNode* node) +serd_env_expand(const SerdEnv* env, const SerdNode* node) { + if (!node) { + return NULL; + } + switch (node->type) { case SERD_LITERAL: { const SerdNode* const short_datatype = serd_node_datatype(node); if (short_datatype) { - SerdNode* const datatype = serd_env_expand_node(env, short_datatype); + SerdNode* const datatype = serd_env_expand(env, short_datatype); if (datatype) { SerdNode* ret = serd_new_typed_literal(serd_node_string_view(node), serd_node_string_view(datatype)); @@ -223,7 +246,7 @@ serd_env_expand_node(const SerdEnv* env, const SerdNode* node) case SERD_CURIE: { SerdStringView prefix; SerdStringView suffix; - if (serd_env_expand(env, node, &prefix, &suffix)) { + if (serd_env_expand_in_place(env, node, &prefix, &suffix)) { return NULL; } |