From 2a24763c6fd6a75510ded0d030620aad1eba2b02 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sat, 22 Aug 2009 10:25:38 +0200
Subject: Change the compiler driver to call the parser

---
 cli/cli.cxx | 37 +++++++++++++++++++++++++++++++++++--
 1 file changed, 35 insertions(+), 2 deletions(-)

(limited to 'cli/cli.cxx')

diff --git a/cli/cli.cxx b/cli/cli.cxx
index a25bc1c..b070913 100644
--- a/cli/cli.cxx
+++ b/cli/cli.cxx
@@ -3,11 +3,44 @@
 // copyright : Copyright (c) 2009 Code Synthesis Tools CC
 // license   : MIT; see accompanying LICENSE file
 
+#include <fstream>
 #include <iostream>
 
+#include "parser.hxx"
+
 using namespace std;
 
-int main ()
+int main (int argc, char* argv[])
 {
-  cerr << "CLI compiler driver" << endl;
+  if (argc != 2)
+  {
+    cerr << "usage: " << argv[0] << " file.cli" << endl;
+    return 1;
+  }
+
+  try
+  {
+    ifstream ifs (argv[1]);
+    if (!ifs.is_open ())
+    {
+      wcerr << argv[1] << ": error: unable to open in read mode" << endl;
+      return 1;
+    }
+
+    ifs.exceptions (ifstream::failbit | ifstream::badbit);
+
+    Parser parser;
+    parser.parse (ifs, argv[1]);
+  }
+  catch (std::ios_base::failure const&)
+  {
+    wcerr << argv[1] << ": error: read failure" << endl;
+    return 1;
+  }
+  catch (Parser::InvalidInput const&)
+  {
+    // Diagnostics has already been issued by the parser.
+    //
+    return 1;
+  }
 }
-- 
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