From e0a6647ce80ee4116b5de7a0cde9a652c8e26cf1 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 4 Feb 2018 12:40:45 +0100
Subject: Add node accessor API

---
 serd/serd.h | 28 ++++++++++++++++++++++++++++
 src/node.c  | 28 ++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+)

diff --git a/serd/serd.h b/serd/serd.h
index f753db84..1d217a3c 100644
--- a/serd/serd.h
+++ b/serd/serd.h
@@ -589,6 +589,34 @@ SERD_API
 SerdNode
 serd_node_new_blob(const void* buf, size_t size, bool wrap_lines);
 
+/**
+   Return the type of a node (SERD_URI, SERD_BLANK, or SERD_LITERAL).
+*/
+SERD_API
+SerdType
+serd_node_get_type(const SerdNode* node);
+
+/**
+   Return the string value of a node.
+*/
+SERD_API
+const char*
+serd_node_get_string(const SerdNode* node);
+
+/**
+   Return the length of the string value of a node in bytes.
+*/
+SERD_API
+size_t
+serd_node_get_length(const SerdNode* node);
+
+/**
+   Return the flags (string properties) of a node.
+*/
+SERD_API
+SerdNodeFlags
+serd_node_get_flags(const SerdNode* node);
+
 /**
    Free any data owned by `node`.
 
diff --git a/src/node.c b/src/node.c
index 7a520886..3be90856 100644
--- a/src/node.c
+++ b/src/node.c
@@ -383,6 +383,34 @@ serd_node_new_blob(const void* buf, size_t size, bool wrap_lines)
 	return node;
 }
 
+SERD_API
+SerdType
+serd_node_get_type(const SerdNode* node)
+{
+	return node ? node->type : SERD_NOTHING;
+}
+
+SERD_API
+const char*
+serd_node_get_string(const SerdNode* node)
+{
+	return node->buf;
+}
+
+SERD_API
+size_t
+serd_node_get_length(const SerdNode* node)
+{
+	return node->n_bytes;
+}
+
+SERD_API
+SerdNodeFlags
+serd_node_get_flags(const SerdNode* node)
+{
+	return node->flags;
+}
+
 SERD_API
 void
 serd_node_free(SerdNode* node)
-- 
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