From 0c28ca816f7d28d8a522d41f2d6d31d0112324da Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Thu, 9 Jun 2011 06:11:04 +0000
Subject: Add sord_contains (ticket #711).

git-svn-id: http://svn.drobilla.net/sord/trunk@148 3d64ff67-21c5-427c-a301-fe4f08042e5a
---
 src/sord.c      |  9 +++++++++
 src/sord_test.c | 14 ++++++++++++++
 2 files changed, 23 insertions(+)

(limited to 'src')

diff --git a/src/sord.c b/src/sord.c
index 17f90e5..1142b41 100644
--- a/src/sord.c
+++ b/src/sord.c
@@ -793,6 +793,15 @@ sord_find(SordModel* sord, const SordQuad pat)
 	return sord_iter_new(sord, cur, pat, index_order, mode, prefix_len);
 }
 
+bool
+sord_contains(SordModel* sord, const SordQuad pat)
+{
+	SordIter* iter = sord_find(sord, pat);
+	bool      ret  = (iter != NULL);
+	sord_iter_free(iter);
+	return ret;
+}
+
 static SordNode*
 sord_lookup_name(SordWorld* world, const uint8_t* str)
 {
diff --git a/src/sord_test.c b/src/sord_test.c
index 71d5453..109bbe9 100644
--- a/src/sord_test.c
+++ b/src/sord_test.c
@@ -165,6 +165,20 @@ test_read(SordWorld* world, SordModel* sord,
 		{ { uri(world, 1), uri(world, 0), uri(world, 4) }, 1 },
 		{ { uri(world, 0), uri(world, 2), uri(world, 0) }, 2 } };
 
+	SordQuad match = { uri(world, 1), uri(world, 2), uri(world, 4) };
+	if (!sord_contains(sord, match)) {
+		fprintf(stderr, "Fail: No match for " TUP_FMT "\n",
+		        TUP_FMT_ARGS(match));
+		return test_fail();
+	}
+
+	SordQuad nomatch = { uri(world, 1), uri(world, 2), uri(world, 9) };
+	if (sord_contains(sord, nomatch)) {
+		fprintf(stderr, "Fail: False match for " TUP_FMT "\n",
+		        TUP_FMT_ARGS(nomatch));
+		return test_fail();
+	}
+
 	for (unsigned i = 0; i < NUM_PATTERNS; ++i) {
 		QueryTest test = patterns[i];
 		SordQuad  pat = { test.query[0], test.query[1], test.query[2], 0 };
-- 
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