From 60bb4a81c03d6b0a08f9c858ff1a99bf3bcc602e Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Wed, 26 Dec 2018 11:54:21 -0500
Subject: Add serd_new_boolean()

---
 serd/serd.h        |  5 +++++
 src/node.c         |  6 ++++++
 src/static_nodes.h |  1 +
 tests/serd_test.c  | 17 +++++++++++++++++
 4 files changed, 29 insertions(+)

diff --git a/serd/serd.h b/serd/serd.h
index 433f38e8..cd2a7031 100644
--- a/serd/serd.h
+++ b/serd/serd.h
@@ -712,6 +712,11 @@ SERD_API
 SerdNode*
 serd_new_integer(int64_t i, const SerdNode* datatype);
 
+/// Create a new node by serialising `b` into an xsd:boolean string
+SERD_API
+SerdNode*
+serd_new_boolean(bool b);
+
 /**
    Create a node by serialising `buf` into an xsd:base64Binary string
 
diff --git a/src/node.c b/src/node.c
index 6853feae..ea571922 100644
--- a/src/node.c
+++ b/src/node.c
@@ -674,6 +674,12 @@ serd_new_integer(int64_t i, const SerdNode* datatype)
 	return node;
 }
 
+SerdNode*
+serd_new_boolean(bool b)
+{
+	return serd_new_typed_literal(b ? "true" : "false", &serd_xsd_boolean.node);
+}
+
 SerdNode*
 serd_new_blob(const void*     buf,
               size_t          size,
diff --git a/src/static_nodes.h b/src/static_nodes.h
index 430fa58c..1399f580 100644
--- a/src/static_nodes.h
+++ b/src/static_nodes.h
@@ -30,6 +30,7 @@ typedef struct StaticNode {
 	        {sizeof(NS_XSD #name) - 1, 0, SERD_URI}, NS_XSD #name};
 
 DEFINE_XSD_NODE(base64Binary)
+DEFINE_XSD_NODE(boolean)
 DEFINE_XSD_NODE(decimal)
 DEFINE_XSD_NODE(integer)
 
diff --git a/tests/serd_test.c b/tests/serd_test.c
index 7a9e67bd..34463f7e 100644
--- a/tests/serd_test.c
+++ b/tests/serd_test.c
@@ -304,6 +304,22 @@ test_integer_to_node(void)
 	}
 }
 
+static void
+test_boolean(void)
+{
+	SerdNode* true_node = serd_new_boolean(true);
+	assert(!strcmp(serd_node_string(true_node), "true"));
+	assert(!strcmp(serd_node_string(serd_node_datatype(true_node)),
+	               NS_XSD "boolean"));
+	serd_node_free(true_node);
+
+	SerdNode* false_node = serd_new_boolean(false);
+	assert(!strcmp(serd_node_string(false_node), "false"));
+	assert(!strcmp(serd_node_string(serd_node_datatype(false_node)),
+	               NS_XSD "boolean"));
+	serd_node_free(false_node);
+}
+
 static void
 test_blob_to_node(void)
 {
@@ -773,6 +789,7 @@ main(void)
 	test_double_to_node();
 	test_integer_to_node();
 	test_blob_to_node();
+	test_boolean();
 	test_strlen();
 	test_strerror();
 	test_uri_parsing();
-- 
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