diff options
| -rw-r--r-- | serd/serd.h | 14 | ||||
| -rw-r--r-- | src/env.c | 36 | ||||
| -rw-r--r-- | tests/serd_test.c | 23 |
3 files changed, 73 insertions, 0 deletions
diff --git a/serd/serd.h b/serd/serd.h index 315af0b9..0dc95d5e 100644 --- a/serd/serd.h +++ b/serd/serd.h @@ -901,6 +901,20 @@ SerdEnv* serd_env_new(const SerdNode* base_uri); /** + Copy an environment. +*/ +SERD_API +SerdEnv* +serd_env_copy(const SerdEnv* env); + +/** + Return true iff `a` is equal to `b`. +*/ +SERD_API +bool +serd_env_equals(const SerdEnv* a, const SerdEnv* b); + +/** Free `ns`. */ SERD_API @@ -48,6 +48,22 @@ 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) { @@ -60,6 +76,26 @@ 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) { diff --git a/tests/serd_test.c b/tests/serd_test.c index 58e6a3db..29f48cef 100644 --- a/tests/serd_test.c +++ b/tests/serd_test.c @@ -553,12 +553,35 @@ main(void) serd_node_get_string(foo_u), serd_node_get_string(qualified)); } + + SerdEnv* env_copy = serd_env_copy(env); + if (!serd_env_equals(env, env_copy)) { + FAIL("Copied environment does not equal original\n"); + } + + SerdNode* qualified2 = serd_env_expand(env_copy, foo_u); + if (!serd_node_equals(qualified, foo_c)) { + FAIL("Bad environment copy\n"); + } + serd_node_free(qualified2); + + serd_env_set_prefix_from_strings(env_copy, "test", "http://example.org/test"); + if (serd_env_equals(env, env_copy)) { + FAIL("Modified copied environment equals original\n"); + } + + serd_env_set_prefix_from_strings(env, "test2", "http://example.org/test"); + if (serd_env_equals(env, env_copy)) { + FAIL("Modified copied environment equals original\n"); + } + serd_node_free(qualified); serd_node_free(foo_c); serd_node_free(foo_u); serd_node_free(b); serd_node_free(pre); serd_node_free(eg); + serd_env_free(env_copy); // Test SerdReader and SerdWriter |