Merge datatype/language into node

This moves closer to the sord API, and is more convenient in most cases.

4 files changed, 68 insertions, 54 deletions

diff --git a/test/test_node.c b/test/test_node.c
index be3576ff..a16aa889 100644
--- a/test/test_node.c
+++ b/test/test_node.c
@@ -194,6 +194,51 @@ test_node_from_substring(void)
   serd_node_free(a_b);
 }
 
+static void
+check_copy_equals(const SerdNode* const node)
+{
+  SerdNode* const copy = serd_node_copy(node);
+
+  assert(serd_node_equals(node, copy));
+
+  serd_node_free(copy);
+}
+
+static void
+test_literal(void)
+{
+  SerdNode* hello2 = serd_new_literal("hello\"", NULL, NULL);
+  assert(serd_node_length(hello2) == 6 &&
+         serd_node_flags(hello2) == SERD_HAS_QUOTE &&
+         !strcmp(serd_node_string(hello2), "hello\""));
+  check_copy_equals(hello2);
+  serd_node_free(hello2);
+
+  SerdNode* hello_l = serd_new_literal("hello_l\"", NULL, "en");
+  assert(serd_node_length(hello_l) == 8);
+  assert(!strcmp(serd_node_string(hello_l), "hello_l\""));
+  assert(serd_node_flags(hello_l) == (SERD_HAS_QUOTE | SERD_HAS_LANGUAGE));
+
+  const SerdNode* const lang = serd_node_language(hello_l);
+  assert(lang);
+  assert(!strcmp(serd_node_string(lang), "en"));
+  check_copy_equals(hello_l);
+  serd_node_free(hello_l);
+
+  SerdNode* hello_dt =
+    serd_new_literal("hello_dt\"", "http://example.org/Thing", NULL);
+  assert(serd_node_length(hello_dt) == 9);
+  assert(!strcmp(serd_node_string(hello_dt), "hello_dt\""));
+  assert(serd_node_flags(hello_dt) == (SERD_HAS_QUOTE | SERD_HAS_DATATYPE));
+
+  const SerdNode* const datatype = serd_node_datatype(hello_dt);
+  assert(datatype);
+  assert(!strcmp(serd_node_string(datatype), "http://example.org/Thing"));
+
+  check_copy_equals(hello_dt);
+  serd_node_free(hello_dt);
+}
+
 int
 main(void)
 {
@@ -204,6 +249,7 @@ main(void)
   test_node_equals();
   test_node_from_string();
   test_node_from_substring();
+  test_literal();
 
   printf("Success\n");
   return 0;
diff --git a/test/test_read_chunk.c b/test/test_read_chunk.c
index d97713a4..009cbd14 100644
--- a/test/test_read_chunk.c
+++ b/test/test_read_chunk.c
@@ -49,14 +49,12 @@ on_prefix(void* handle, const SerdNode* name, const SerdNode* uri)
 }
 
 static SerdStatus
-on_statement(void*              handle,
-             SerdStatementFlags flags,
-             const SerdNode*    graph,
-             const SerdNode*    subject,
-             const SerdNode*    predicate,
-             const SerdNode*    object,
-             const SerdNode*    object_datatype,
-             const SerdNode*    object_lang)
+on_statement(void* const              handle,
+             const SerdStatementFlags flags,
+             const SerdNode* const    graph,
+             const SerdNode* const    subject,
+             const SerdNode* const    predicate,
+             const SerdNode* const    object)
 {
   (void)handle;
   (void)flags;
@@ -64,8 +62,6 @@ on_statement(void*              handle,
   (void)subject;
   (void)predicate;
   (void)object;
-  (void)object_datatype;
-  (void)object_lang;
 
   ++n_statement;
   return SERD_SUCCESS;
diff --git a/test/test_reader_writer.c b/test/test_reader_writer.c
index e81fb348..258b3c91 100644
--- a/test/test_reader_writer.c
+++ b/test/test_reader_writer.c
@@ -36,16 +36,12 @@ test_sink(void*              handle,
           const SerdNode*    graph,
           const SerdNode*    subject,
           const SerdNode*    predicate,
-          const SerdNode*    object,
-          const SerdNode*    object_datatype,
-          const SerdNode*    object_lang)
+          const SerdNode*    object)
 {
   (void)flags;
   (void)subject;
   (void)predicate;
   (void)object;
-  (void)object_datatype;
-  (void)object_lang;
 
   ReaderTest* rt = (ReaderTest*)handle;
   ++rt->n_statements;
@@ -204,57 +200,33 @@ test_writer(const char* const path)
   SerdNode* o     = serd_new_string(SERD_LITERAL, (char*)buf);
 
   // Write 3 invalid statements (should write nothing)
-  const SerdNode* junk[][5] = {
-    {s, o, o, NULL, NULL}, {o, p, o, NULL, NULL}, {s, o, p, NULL, NULL}};
-  for (size_t i = 0; i < sizeof(junk) / (sizeof(SerdNode*) * 5); ++i) {
-    assert(serd_writer_write_statement(writer,
-                                       0,
-                                       NULL,
-                                       junk[i][0],
-                                       junk[i][1],
-                                       junk[i][2],
-                                       junk[i][3],
-                                       junk[i][4]));
+  const SerdNode* junk[][3] = {{s, o, o}, {o, p, o}, {s, o, p}};
+  for (size_t i = 0; i < sizeof(junk) / (sizeof(SerdNode*) * 3); ++i) {
+    assert(serd_writer_write_statement(
+      writer, 0, NULL, junk[i][0], junk[i][1], junk[i][2]));
   }
 
-  SerdNode*       t         = serd_new_string(SERD_URI, "urn:Type");
-  SerdNode*       l         = serd_new_string(SERD_LITERAL, "en");
-  const SerdNode* good[][5] = {{s, p, o, NULL, NULL},
-                               {s, p, o, NULL, NULL},
-                               {s, p, o, t, NULL},
-                               {s, p, o, NULL, l},
-                               {s, p, o, t, l},
-                               {s, p, o, t, NULL},
-                               {s, p, o, NULL, l},
-                               {s, p, o, NULL, NULL},
-                               {s, p, o, NULL, NULL},
-                               {s, p, o, NULL, NULL}};
-  for (size_t i = 0; i < sizeof(good) / (sizeof(SerdNode*) * 5); ++i) {
-    assert(!serd_writer_write_statement(writer,
-                                        0,
-                                        NULL,
-                                        good[i][0],
-                                        good[i][1],
-                                        good[i][2],
-                                        good[i][3],
-                                        good[i][4]));
+  SerdNode*       t         = serd_new_literal((char*)buf, "urn:Type", NULL);
+  SerdNode*       l         = serd_new_literal((char*)buf, NULL, "en");
+  const SerdNode* good[][3] = {{s, p, o}, {s, p, t}, {s, p, l}};
+  for (size_t i = 0; i < sizeof(good) / (sizeof(SerdNode*) * 3); ++i) {
+    assert(!serd_writer_write_statement(
+      writer, 0, NULL, good[i][0], good[i][1], good[i][2]));
   }
 
   // Write statements with bad UTF-8 (should be replaced)
   const char bad_str[] = {(char)0xFF, (char)0x90, 'h', 'i', 0};
   SerdNode*  bad_lit   = serd_new_string(SERD_LITERAL, bad_str);
   SerdNode*  bad_uri   = serd_new_string(SERD_URI, bad_str);
-  assert(
-    !serd_writer_write_statement(writer, 0, NULL, s, p, bad_lit, NULL, NULL));
-  assert(
-    !serd_writer_write_statement(writer, 0, NULL, s, p, bad_uri, NULL, NULL));
+  assert(!serd_writer_write_statement(writer, 0, NULL, s, p, bad_lit));
+  assert(!serd_writer_write_statement(writer, 0, NULL, s, p, bad_uri));
   serd_node_free(bad_lit);
   serd_node_free(bad_uri);
 
   // Write 1 valid statement
   serd_node_free(o);
   o = serd_new_string(SERD_LITERAL, "hello");
-  assert(!serd_writer_write_statement(writer, 0, NULL, s, p, o, NULL, NULL));
+  assert(!serd_writer_write_statement(writer, 0, NULL, s, p, o));
 
   serd_writer_free(writer);
   serd_node_free(lit);
@@ -314,7 +286,7 @@ test_reader(const char* path)
 
   const SerdStatus st = serd_reader_read_file(reader, path);
   assert(!st);
-  assert(rt->n_statements == 13);
+  assert(rt->n_statements == 6);
   assert(rt->graph && serd_node_string(rt->graph) &&
          !strcmp(serd_node_string(rt->graph), "http://example.org/"));
 
diff --git a/test/test_writer.c b/test/test_writer.c
index 7568984d..531e229d 100644
--- a/test/test_writer.c
+++ b/test/test_writer.c
@@ -35,7 +35,7 @@ test_write_long_literal(void)
   SerdNode* p = serd_new_string(SERD_URI, "http://example.org/p");
   SerdNode* o = serd_new_string(SERD_LITERAL, "hello \"\"\"world\"\"\"!");
 
-  assert(!serd_writer_write_statement(writer, 0, NULL, s, p, o, NULL, NULL));
+  assert(!serd_writer_write_statement(writer, 0, NULL, s, p, o));
 
   serd_node_free(o);
   serd_node_free(p);