From b61e9e2ba8e625a598427cc2990806b69d104a18 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Tue, 25 Oct 2016 16:47:00 +0300
Subject: Add support of file redirects to testscript parser

---
 build2/test/script/lexer.cxx | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

(limited to 'build2/test/script/lexer.cxx')

diff --git a/build2/test/script/lexer.cxx b/build2/test/script/lexer.cxx
index 7ced2b9..e5514bd 100644
--- a/build2/test/script/lexer.cxx
+++ b/build2/test/script/lexer.cxx
@@ -264,10 +264,13 @@ namespace build2
                   {
                     p = peek ();
 
-                    if (p == ':')
+                    if (p == ':' || p == '<')
                     {
                       get ();
-                      return make_token (type::in_doc_nn);
+
+                      return make_token (p == ':'
+                                         ? type::in_doc_nn
+                                         : type::in_file);
                     }
                     else
                       return make_token (type::in_doc);
@@ -297,10 +300,24 @@ namespace build2
                   {
                     p = peek ();
 
-                    if (p == ':')
+                    if (p == ':' || p == '>')
                     {
                       get ();
-                      return make_token (type::out_doc_nn);
+
+                      if (p == ':')
+                        return make_token (type::out_doc_nn);
+
+                      // File redirect.
+                      //
+                      p = peek ();
+
+                      if (p == '&')
+                      {
+                        get ();
+                        return make_token (type::out_file_app);
+                      }
+                      else
+                        return make_token (type::out_file);
                     }
                     else
                       return make_token (type::out_doc);
-- 
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