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-rw-r--r--libbuild2/spec.hxx72
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diff --git a/libbuild2/spec.hxx b/libbuild2/spec.hxx
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+// file : libbuild2/spec.hxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
+// license : MIT; see accompanying LICENSE file
+
+#ifndef LIBBUILD2_SPEC_HXX
+#define LIBBUILD2_SPEC_HXX
+
+#include <libbuild2/types.hxx>
+#include <libbuild2/utility.hxx>
+
+#include <libbuild2/variable.hxx>
+
+#include <libbuild2/export.hxx>
+
+namespace build2
+{
+ class scope;
+
+ struct targetspec
+ {
+ typedef build2::name name_type;
+
+ explicit
+ targetspec (name_type n): name (move (n)) {}
+ targetspec (dir_path sb, name_type n)
+ : src_base (move (sb)), name (move (n)) {}
+
+ dir_path src_base;
+ name_type name;
+
+ // The rest is calculated and cached.
+ //
+ scope* root_scope = nullptr;
+ dir_path out_base;
+ path buildfile; // Empty if implied.
+ bool forwarded = false;
+ };
+
+ struct opspec: vector<targetspec>
+ {
+ opspec () = default;
+ opspec (string n): name (move (n)) {}
+
+ string name;
+ values params;
+ };
+
+ struct metaopspec: vector<opspec>
+ {
+ metaopspec () = default;
+ metaopspec (string n): name (move (n)) {}
+
+ string name;
+ values params;
+ };
+
+ typedef vector<metaopspec> buildspec;
+
+ LIBBUILD2_SYMEXPORT ostream&
+ operator<< (ostream&, const targetspec&);
+
+ LIBBUILD2_SYMEXPORT ostream&
+ operator<< (ostream&, const opspec&);
+
+ LIBBUILD2_SYMEXPORT ostream&
+ operator<< (ostream&, const metaopspec&);
+
+ LIBBUILD2_SYMEXPORT ostream&
+ operator<< (ostream&, const buildspec&);
+}
+
+#endif // LIBBUILD2_SPEC_HXX