From 1c36adab776a900adc7325f412b1c8dd61b1a346 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 7 Mar 2018 15:22:51 +0200
Subject: Setup compilation, command line handling

---
 bdep/diagnostics.cxx | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 bdep/diagnostics.cxx

(limited to 'bdep/diagnostics.cxx')

diff --git a/bdep/diagnostics.cxx b/bdep/diagnostics.cxx
new file mode 100644
index 0000000..e60ebc8
--- /dev/null
+++ b/bdep/diagnostics.cxx
@@ -0,0 +1,77 @@
+// file      : bdep/diagnostics.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#include <bdep/diagnostics.hxx>
+
+#include <libbutl/process.mxx>
+#include <libbutl/process-io.mxx> // operator<<(ostream, process_arg)
+
+using namespace std;
+using namespace butl;
+
+namespace bdep
+{
+  // print_process
+  //
+  void
+  print_process (const char* const args[], size_t n)
+  {
+    diag_record r (text);
+    print_process (r, args, n);
+  }
+
+  void
+  print_process (diag_record& r, const char* const args[], size_t n)
+  {
+    r << process_args {args, n};
+  }
+
+  // Diagnostics verbosity level.
+  //
+  uint16_t verb;
+
+  // Diagnostic facility, project specifics.
+  //
+
+  void simple_prologue_base::
+  operator() (const diag_record& r) const
+  {
+    if (type_ != nullptr)
+      r << type_ << ": ";
+
+    if (name_ != nullptr)
+      r << name_ << ": ";
+  }
+
+  void location_prologue_base::
+  operator() (const diag_record& r) const
+  {
+    r << loc_.file << ':' << loc_.line << ':' << loc_.column << ": ";
+
+    if (type_ != nullptr)
+      r << type_ << ": ";
+
+    if (name_ != nullptr)
+      r << name_ << ": ";
+  }
+
+  // tracer
+  //
+  void tracer::
+  operator() (const char* const args[], size_t n) const
+  {
+    if (verb >= 3)
+    {
+      diag_record dr (*this);
+      print_process (dr, args, n);
+    }
+  }
+
+  const basic_mark error ("error");
+  const basic_mark warn  ("warning");
+  const basic_mark info  ("info");
+  const basic_mark text  (nullptr);
+  const fail_mark  fail  ("error");
+  const fail_end   endf;
+}
-- 
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