From c09cd7512491cee1e82c1ad8128ce9fd4bc3f79b Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 22 Sep 2017 23:32:28 +0200
Subject: Initial modularization with both Clang and VC hacks

Note: gave up on VC about half way though.
---
 tests/string-parser/buildfile  |  6 ++++++
 tests/string-parser/driver.cxx | 28 ++++++++++++++++++++--------
 2 files changed, 26 insertions(+), 8 deletions(-)

(limited to 'tests/string-parser')

diff --git a/tests/string-parser/buildfile b/tests/string-parser/buildfile
index 5969cd0..4613df1 100644
--- a/tests/string-parser/buildfile
+++ b/tests/string-parser/buildfile
@@ -4,4 +4,10 @@
 
 import libs = libbutl%lib{butl}
 
+if ($cxx.features.modules && ($force_std_modules == true || $cxx.id != 'msvc'))
+{
+  import libs += libstd-modules%liba{std-modules}
+  cxx.poptions += -D__cpp_lib_modules
+}
+
 exe{driver}: {hxx cxx}{*} $libs test{testscript}
diff --git a/tests/string-parser/driver.cxx b/tests/string-parser/driver.cxx
index 09443f2..f454a6f 100644
--- a/tests/string-parser/driver.cxx
+++ b/tests/string-parser/driver.cxx
@@ -2,17 +2,30 @@
 // copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
 // license   : MIT; see accompanying LICENSE file
 
-#include <ios>      // ios::failbit, ios::badbit
-#include <vector>
-#include <string>
 #include <cassert>
+
+#ifndef __cpp_lib_modules
+#include <string>
+#include <vector>
 #include <iostream>
+#endif
+
+// Other includes.
 
-#include <libbutl/utility.hxx>       // operator<<(ostream,exception)
-#include <libbutl/string-parser.hxx>
+#ifdef __cpp_modules
+#ifdef __cpp_lib_modules
+import std.core;
+import std.io;
+#endif
+import butl.utility;       // operator<<(ostream,exception)
+import butl.string_parser;
+#else
+#include <libbutl/utility.mxx>
+#include <libbutl/string-parser.mxx>
+#endif
 
 using namespace std;
-using namespace butl;
+using namespace butl::string_parser;
 
 // Usage: argv[0] [-l] [-u] [-p]
 //
@@ -54,8 +67,7 @@ try
   string l;
   while (getline (cin, l))
   {
-    vector<pair<string, size_t>> v (
-      string_parser::parse_quoted_position (l, unquote));
+    vector<pair<string, size_t>> v (parse_quoted_position (l, unquote));
 
     if (!spl)
     {
-- 
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