From d188719d6f585d70791a7ad00be73f780b13226f Mon Sep 17 00:00:00 2001 From: David Robillard Date: Sun, 30 Sep 2018 17:31:10 +0200 Subject: Add serd_env_copy() and serd_env_equals() --- src/env.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) (limited to 'src') diff --git a/src/env.c b/src/env.c index 1b5617fd..52b5ac53 100644 --- a/src/env.c +++ b/src/env.c @@ -47,6 +47,22 @@ serd_env_new(const SerdNode* base_uri) return env; } +SerdEnv* +serd_env_copy(const SerdEnv* env) +{ + SerdEnv* copy = (SerdEnv*)calloc(1, sizeof(struct SerdEnvImpl)); + + copy->n_prefixes = env->n_prefixes; + copy->prefixes = (SerdPrefix*)malloc(copy->n_prefixes * sizeof(SerdPrefix)); + for (size_t i = 0; i < copy->n_prefixes; ++i) { + copy->prefixes[i].name = serd_node_copy(env->prefixes[i].name); + copy->prefixes[i].uri = serd_node_copy(env->prefixes[i].uri); + } + + serd_env_set_base_uri(copy, serd_env_get_base_uri(env)); + return copy; +} + void serd_env_free(SerdEnv* env) { @@ -59,6 +75,26 @@ serd_env_free(SerdEnv* env) free(env); } +bool +serd_env_equals(const SerdEnv* a, const SerdEnv* b) +{ + if (!a || !b) { + return !a == !b; + } else if (a->n_prefixes != b->n_prefixes || + !serd_node_equals(a->base_uri_node, b->base_uri_node)) { + return false; + } + + for (size_t i = 0; i < a->n_prefixes; ++i) { + if (!serd_node_equals(a->prefixes[i].name, b->prefixes[i].name) || + !serd_node_equals(a->prefixes[i].uri, b->prefixes[i].uri)) { + return false; + } + } + + return true; +} + const SerdURI* serd_env_get_parsed_base_uri(const SerdEnv* env) { -- cgit v1.2.1