From 2006284bfbda3416eb8348078fd98fa518d25c47 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 6 Dec 2021 08:33:15 +0200
Subject: Redo make_parser interface to return path, handle invalid_path
 exception

---
 libbuild2/make-parser.cxx | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'libbuild2/make-parser.cxx')

diff --git a/libbuild2/make-parser.cxx b/libbuild2/make-parser.cxx
index d076a0a..cab81d0 100644
--- a/libbuild2/make-parser.cxx
+++ b/libbuild2/make-parser.cxx
@@ -11,7 +11,7 @@ namespace build2
   next (const string& l,
         size_t& p,
         const location& ll,
-        bool strict) -> pair<type, string>
+        bool strict) -> pair<type, path>
   {
     assert (state != end);
 
@@ -55,7 +55,16 @@ namespace build2
         state = end; // Not a mere optimization: the caller will get next line.
     }
 
-    return pair<type, string> (t, move (r.first));
+    try
+    {
+      return pair<type, path> (t, path (move (r.first)));
+    }
+    catch (const invalid_path& e)
+    {
+      fail (ll) << "invalid make "
+                << (t == type::prereq ? "prerequisite" : "target")
+                << " path '" << e.path << "'" << endf;
+    }
   }
 
   pair<string, bool> make_parser::
-- 
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