Move version build system module to separate library

1 files changed, 64 insertions, 0 deletions

diff --git a/libbuild2/version/module.hxx b/libbuild2/version/module.hxx
new file mode 100644
index 0000000..174da7b
--- /dev/null
+++ b/libbuild2/version/module.hxx
@@ -0,0 +1,64 @@
+// file      : libbuild2/version/module.hxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#ifndef LIBBUILD2_VERSION_MODULE_HXX
+#define LIBBUILD2_VERSION_MODULE_HXX
+
+#include <map>
+
+#include <libbuild2/types.hxx>
+#include <libbuild2/utility.hxx>
+
+#include <libbuild2/module.hxx>
+
+namespace build2
+{
+  namespace version
+  {
+    // A map of package names sanitized for use in variable names to the
+    // 'depends' values from manifest.
+    //
+    using package_name = project_name;
+
+    struct dependency
+    {
+      package_name name;
+      string constraint;
+    };
+
+    using dependencies = std::map<string, dependency>;
+
+    struct module: module_base
+    {
+      using dependencies_type = version::dependencies;
+
+      static const string name;
+
+      // The project variable value sanitized for use in variable names.
+      //
+      const string project;
+
+      butl::standard_version version;
+      bool committed; // Whether this is a committed snapshot.
+      bool rewritten; // Whether this is a rewritten .z snapshot.
+
+      dependencies_type dependencies;
+
+      bool dist_uncommitted = false;
+
+      module (const project_name& p,
+              butl::standard_version v,
+              bool c,
+              bool r,
+              dependencies_type d)
+          : project (p.variable ()),
+            version (move (v)),
+            committed (c),
+            rewritten (r),
+            dependencies (move (d)) {}
+    };
+  }
+}
+
+#endif // LIBBUILD2_VERSION_MODULE_HXX