From 4dc7f00c2a312937073c63960307910da739c27b Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 10 Mar 2019 12:16:54 +0100
Subject: Support reading lone lists in lax mode

This allows parsing documents like "(42) ."
---
 src/n3.c                    | 2 +-
 test/lax/manifest.ttl       | 7 +++++++
 test/lax/test-lone-list.nt  | 2 ++
 test/lax/test-lone-list.ttl | 1 +
 4 files changed, 11 insertions(+), 1 deletion(-)
 create mode 100644 test/lax/test-lone-list.nt
 create mode 100644 test/lax/test-lone-list.ttl

diff --git a/src/n3.c b/src/n3.c
index 373edbe2..46fe281b 100644
--- a/src/n3.c
+++ b/src/n3.c
@@ -1652,7 +1652,7 @@ read_n3_statement(SerdReader* const reader)
         return SERD_SUCCESS;
       }
 
-      if (ate_dot) {
+      if (ate_dot && (reader->strict || (s_type != '('))) {
         return r_err(
           reader, SERD_ERR_BAD_SYNTAX, "unexpected end of statement\n");
       }
diff --git a/test/lax/manifest.ttl b/test/lax/manifest.ttl
index 0cfdb776..c3218a6b 100644
--- a/test/lax/manifest.ttl
+++ b/test/lax/manifest.ttl
@@ -10,6 +10,7 @@
 		<#test-bad-string>
 		<#test-bad-uri>
 		<#test-bad-utf8>
+		<#test-lone-list>
 	) .
 
 <#test-bad-string>
@@ -30,3 +31,9 @@
 	mf:action <test-bad-utf8.ttl> ;
 	mf:result <test-bad-utf8.nt> .
 
+<#test-lone-list>
+	rdf:type rdft:TestTurtleNegativeSyntax ;
+	mf:name "test-lone-list" ;
+	mf:action <test-lone-list.ttl> ;
+	mf:result <test-lone-list.nt> .
+
diff --git a/test/lax/test-lone-list.nt b/test/lax/test-lone-list.nt
new file mode 100644
index 00000000..400c2aba
--- /dev/null
+++ b/test/lax/test-lone-list.nt
@@ -0,0 +1,2 @@
+_:b1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> "42"^^<http://www.w3.org/2001/XMLSchema#integer> .
+_:b1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> <http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> .
diff --git a/test/lax/test-lone-list.ttl b/test/lax/test-lone-list.ttl
new file mode 100644
index 00000000..e7b51ab7
--- /dev/null
+++ b/test/lax/test-lone-list.ttl
@@ -0,0 +1 @@
+(42) .
\ No newline at end of file
-- 
cgit v1.2.1