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-rw-r--r--build2/cli/target.cxx77
1 files changed, 77 insertions, 0 deletions
diff --git a/build2/cli/target.cxx b/build2/cli/target.cxx
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+++ b/build2/cli/target.cxx
@@ -0,0 +1,77 @@
+// file : build2/cli/target.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
+// license : MIT; see accompanying LICENSE file
+
+#include <build2/cli/target>
+
+#include <butl/filesystem>
+
+using namespace std;
+using namespace butl;
+
+namespace build2
+{
+ namespace cli
+ {
+ // cli
+ //
+ constexpr const char cli_ext_var[] = "extension";
+ constexpr const char cli_ext_def[] = "cli";
+
+ const target_type cli::static_type
+ {
+ "cli",
+ &file::static_type,
+ &target_factory<cli>,
+ &target_extension_var<cli_ext_var, cli_ext_def>,
+ &search_file,
+ false
+ };
+
+ // cli.cxx
+ //
+ group_view cli_cxx::
+ group_members (action_type) const
+ {
+ return h != nullptr
+ ? group_view {m, (i != nullptr ? 3U : 2U)}
+ : group_view {nullptr, 0};
+ }
+
+ timestamp cli_cxx::
+ load_mtime () const
+ {
+ // The rule has been matched which means the members should
+ // be resolved and paths assigned.
+ //
+ return file_mtime (h->path ());
+ }
+
+ static target*
+ cli_cxx_factory (const target_type&, dir_path d, string n, const string* e)
+ {
+ tracer trace ("cli::cli_cxx_factory");
+
+ // Pre-enter (potential) members as targets. The main purpose
+ // of doing this is to avoid searching for existing files in
+ // src_base if the buildfile mentions some of them explicitly
+ // as prerequisites.
+ //
+ targets.insert<cxx::hxx> (d, n, trace);
+ targets.insert<cxx::cxx> (d, n, trace);
+ targets.insert<cxx::ixx> (d, n, trace);
+
+ return new cli_cxx (move (d), move (n), e);
+ }
+
+ const target_type cli_cxx::static_type
+ {
+ "cli.cxx",
+ &mtime_target::static_type,
+ &cli_cxx_factory,
+ nullptr,
+ &search_target,
+ true // "See through" default iteration mode.
+ };
+ }
+}