From fc172b2cdf438b216ef16ecaf6a1467fecf9bea5 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Wed, 27 Apr 2011 21:55:56 +0000
Subject: Remove unused API.

git-svn-id: http://svn.drobilla.net/sord/trunk@89 3d64ff67-21c5-427c-a301-fe4f08042e5a
---
 sord/sord.h     | 19 +------------
 src/sord.c      | 87 ---------------------------------------------------------
 src/sord_test.c | 30 --------------------
 3 files changed, 1 insertion(+), 135 deletions(-)

diff --git a/sord/sord.h b/sord/sord.h
index d464358..feca90b 100644
--- a/sord/sord.h
+++ b/sord/sord.h
@@ -356,29 +356,12 @@ sord_add(SordModel model, const SordQuad quad);
 /**
    Remove a quad from the store.
 
-   This function invalidates all iterators to @a sord (use sord_remove_iter
-   if this is undesirable)
+   Note that is it illegal to remove while iterator over @a model.
 */
 SORD_API
 void
 sord_remove(SordModel model, const SordQuad quad);
 
-/**
-   Remove a quad from the store by iterator.
-
-   @a iter will be incremented to point at the next value.
-*/
-SORD_API
-void
-sord_remove_iter(SordModel model, SordIter iter);
-
-/**
-   Remove a graph from the store.
-*/
-SORD_API
-void
-sord_remove_graph(SordModel model, SordNode graph);
-
 /**
    @}
    @name Iteration
diff --git a/src/sord.c b/src/sord.c
index 9c193a0..3843e2c 100644
--- a/src/sord.c
+++ b/src/sord.c
@@ -1047,90 +1047,3 @@ sord_remove(SordModel sord, const SordQuad tup)
 
 	--sord->n_quads;
 }
-
-void
-sord_remove_iter(SordModel sord, SordIter iter)
-{
-	SordQuad tup;
-	sord_iter_get(iter, tup);
-
-	SORD_WRITE_LOG("Remove " TUP_FMT "\n", TUP_FMT_ARGS(tup));
-
-	// TODO: Directly remove the iterator's index (avoid one search)
-
-	for (unsigned i = 0; i < NUM_ORDERS; ++i) {
-		if (sord->indices[i]) {
-			const int* const ordering = orderings[i];
-			const SordQuad key = {
-				tup[ordering[0]], tup[ordering[1]], tup[ordering[2]], tup[ordering[3]]
-			};
-			GSequenceIter* const cur = index_search(sord, sord->indices[i], key);
-			if (!g_sequence_iter_is_end(cur)) {
-				g_sequence_remove(cur);
-			} else {
-				assert(i == 0); // Assuming index coherency
-			}
-		}
-	}
-
-	for (int i = 0; i < TUP_LEN; ++i)
-		sord_drop_quad_ref(sord, tup[i]);
-
-	--sord->n_quads;
-
-	iter->end = g_sequence_iter_is_end(iter->cur);
-}
-
-void
-sord_remove_graph(SordModel sord, SordNode graph)
-{
-#if 0
-	if (!sord->indices[GSPO])
-		return;
-
-	// Remove all quads in graph from non-graph indices
-	BDBCUR*        cur        = tcbdbcurnew(sord->indices[GSPO]);
-	const SordQuad search_key = { graph, 0, 0, 0 };
-	int            key_size   = sizeof(SordQuad);
-	tcbdbcurjump(cur, &search_key, key_size);
-	do {
-		const SordNode* key = (const SordNode*)tcbdbcurkey3(cur, &key_size);
-		if (!key || key[0] != graph)
-			break;
-
-		for (unsigned i = 0; i < GSPO; ++i) {
-			if (sord->indices[i]) {
-				const int* const ordering = orderings[i];
-				const SordQuad tup = { key[1], key[2], key[3], key[0] }; // Key in SPOG order
-				const SordQuad subkey = {
-					tup[ordering[0]], tup[ordering[1]], tup[ordering[2]], tup[ordering[3]]
-				};
-				if (!tcbdbout(sord->indices[i], &subkey, sizeof(SordQuad)))
-					fprintf(stderr, "Failed to remove key " TUP_FMT "\n", TUP_FMT_ARGS(subkey));
-			}
-		}
-
-		--sord->n_quads;
-	} while (tcbdbcurnext(cur));
-
-	// Remove all quads in graph from graph indices
-	for (unsigned i = GSPO; i < NUM_ORDERS; ++i) {
-		if (sord->indices[i]) {
-			BDBCUR* cur = tcbdbcurnew(sord->indices[i]);
-			tcbdbcurjump(cur, &search_key, key_size);
-			while (true) {
-				const SordNode* key = (const SordNode*)tcbdbcurkey3(cur, &key_size);
-				if (!key || key[0] != graph) {
-					break;
-				} else if (i == GSPO) {
-					for (int i = 0; i < TUP_LEN; ++i) {
-						sord_drop_quad_ref(sord, key[i]);
-					}
-				}
-				if (!tcbdbcurout(cur))
-					break;
-			}
-		}
-	}
-#endif
-}
diff --git a/src/sord_test.c b/src/sord_test.c
index 8a3c88b..e89d939 100644
--- a/src/sord_test.c
+++ b/src/sord_test.c
@@ -256,31 +256,6 @@ test_read(SordWorld world, SordModel sord, const size_t n_quads, const int n_obj
 	return ret;
 }
 
-int
-test_write(SordModel sord, const size_t n_quads, const int n_objects_per)
-{
-	int ret = EXIT_SUCCESS;
-
-	fprintf(stderr, "Removing Statements... ");
-
-	// Remove statements
-	SordIter iter;
-	for (iter = sord_begin(sord); !sord_iter_end(iter);) {
-		sord_remove_iter(sord, iter);
-	}
-	sord_iter_free(iter);
-
-	const int num_quads = sord_num_quads(sord);
-	if (num_quads != 0) {
-		fprintf(stderr, "Fail: All quads removed but %d quads remain\n", num_quads);
-		return test_fail();
-	}
-
-	fprintf(stderr, "OK\n\n");
-
-	return ret;
-}
-
 int
 main(int argc, char** argv)
 {
@@ -359,11 +334,6 @@ main(int argc, char** argv)
 		sord_free(sord);
 	}
 
-	sord = sord_new(world, SORD_SPO, false);
-	if (test_write(sord, n_quads, n_objects_per))
-	  goto fail;
-
-	sord_free(sord);
 	sord_world_free(world);
 
 	return EXIT_SUCCESS;
-- 
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