New variable architecture

1 files changed, 42 insertions, 0 deletions

diff --git a/build2/name.ixx b/build2/name.ixx
new file mode 100644
index 0000000..21bd125
--- /dev/null
+++ b/build2/name.ixx
@@ -0,0 +1,42 @@
+// file      : build2/name.ixx -*- C++ -*-
+// copyright : Copyright (c) 2014-2016 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+namespace build2
+{
+  inline int name::
+  compare (const name& x) const
+  {
+    int r;
+
+    // Project string is pooled, so for equality can just compare pointers.
+    //
+    r = proj == x.proj
+      ? 0
+      : proj == nullptr || (x.proj != nullptr && *proj < *x.proj) ? -1 : 1;
+
+    if (r == 0)
+      r = dir.compare (x.dir);
+
+    if (r == 0)
+      r = type.compare (x.type);
+
+    if (r == 0)
+      r = value.compare (x.value);
+
+    if (r == 0)
+      r = pair < x.pair ? -1 : (pair > x.pair ? 1 : 0);
+
+    return r;
+  }
+
+  inline void name::
+  clear ()
+  {
+    proj = nullptr;
+    dir.clear ();
+    type.clear ();
+    value.clear ();
+    pair = false;
+  }
+}