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authorBoris Kolpackov <boris@codesynthesis.com>2016-01-05 11:55:15 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2016-01-05 11:55:15 +0200
commit9fb791e9fad6c63fc1dac49f4d05ae63b8a3db9b (patch)
treed60322d4382ca5f97b676c5abe2e39524f35eab4 /build/operation.cxx
parentf159b1dac68c8714f7ba71ca168e3b695891aad9 (diff)
Rename build directory/namespace to build2
Diffstat (limited to 'build/operation.cxx')
-rw-r--r--build/operation.cxx232
1 files changed, 0 insertions, 232 deletions
diff --git a/build/operation.cxx b/build/operation.cxx
deleted file mode 100644
index b92479b..0000000
--- a/build/operation.cxx
+++ /dev/null
@@ -1,232 +0,0 @@
-// file : build/operation.cxx -*- C++ -*-
-// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
-// license : MIT; see accompanying LICENSE file
-
-#include <build/operation>
-
-#include <vector>
-#include <ostream>
-#include <cassert>
-#include <functional> // reference_wrapper
-
-#include <butl/utility> // reverse_iterate
-
-#include <build/scope>
-#include <build/target>
-#include <build/file>
-#include <build/algorithm>
-#include <build/diagnostics>
-#include <build/dump>
-
-using namespace std;
-using namespace butl;
-
-namespace build
-{
- // action
- //
- ostream&
- operator<< (ostream& os, action a)
- {
- uint16_t
- m (a.meta_operation ()),
- i (a.operation ()),
- o (a.outer_operation ());
-
- os << '(' << m << ',';
-
- if (o != 0)
- os << o << '(';
-
- os << i;
-
- if (o != 0)
- os << ')';
-
- os << ')';
-
- return os;
- }
-
- // perform
- //
- void
- load (const path& bf,
- scope& root,
- const dir_path& out_base,
- const dir_path& src_base,
- const location&)
- {
- // Load project's root[-pre].build.
- //
- load_root_pre (root);
-
- // Create the base scope. Note that its existence doesn't
- // mean it was already setup as a base scope; it can be the
- // same as root.
- //
- auto i (scopes.insert (out_base, nullptr, true, false));
- scope& base (setup_base (i, out_base, src_base));
-
- // Load the buildfile unless it has already been loaded.
- //
- source_once (bf, root, base, root);
- }
-
- void
- search (scope&,
- const target_key& tk,
- const location& l,
- action_targets& ts)
- {
- tracer trace ("search");
-
- auto i (targets.find (tk, trace));
- if (i == targets.end ())
- fail (l) << "unknown target " << tk;
-
- ts.push_back (i->get ());
- }
-
- void
- match (action a, action_targets& ts)
- {
- tracer trace ("match");
-
- if (verb >= 6)
- dump (a);
-
- for (void* vt: ts)
- {
- target& t (*static_cast<target*> (vt));
- level5 ([&]{trace << "matching " << t;});
- match (a, t);
- }
-
- if (verb >= 6)
- dump (a);
- }
-
- void
- execute (action a, const action_targets& ts, bool quiet)
- {
- tracer trace ("execute");
-
- // Execute collecting postponed targets (to be re-examined later).
- // Do it in reverse order if the execution mode is 'last'.
- //
- vector<reference_wrapper<target>> psp;
-
- auto body (
- [a, quiet, &psp, &trace] (void* v)
- {
- target& t (*static_cast<target*> (v));
-
- level5 ([&]{trace << diag_doing (a, t);});
-
- switch (execute (a, t))
- {
- case target_state::unchanged:
- {
- if (!quiet)
- info << diag_done (a, t);
- break;
- }
- case target_state::postponed:
- psp.push_back (t);
- break;
- case target_state::changed:
- break;
- case target_state::failed:
- //@@ This could probably happen in a parallel build.
- default:
- assert (false);
- }
- });
-
- if (current_mode == execution_mode::first)
- for (void* v: ts) body (v);
- else
- for (void* v: reverse_iterate (ts)) body (v);
-
- // We should have executed every target that we matched.
- //
- assert (dependency_count == 0);
-
- // Re-examine postponed targets. This is the only reliable way to
- // find out whether the target has changed.
- //
- for (target& t: psp)
- {
- switch (execute (a, t))
- {
- case target_state::unchanged:
- {
- if (!quiet)
- info << diag_done (a, t);
- break;
- }
- case target_state::changed:
- break;
- case target_state::postponed:
- assert (false);
- case target_state::failed:
- //@@ This could probably happen in a parallel build.
- default:
- assert (false);
- }
- }
- }
-
- meta_operation_info perform {
- "perform",
- "",
- "",
- "",
- nullptr, // meta-operation pre
- nullptr, // operation pre
- &load,
- &search,
- &match,
- &execute,
- nullptr, // operation post
- nullptr // meta-operation post
- };
-
- // operations
- //
- operation_info default_ {
- "<default>",
- "",
- "",
- "",
- execution_mode::first,
- nullptr,
- nullptr
- };
-
- operation_info update {
- "update",
- "update",
- "updating",
- "is up to date",
- execution_mode::first,
- nullptr,
- nullptr
- };
-
- operation_info clean {
- "clean",
- "clean",
- "cleaning",
- "is clean",
- execution_mode::last,
- nullptr,
- nullptr
- };
-
- // Tables.
- //
- string_table<meta_operation_id> meta_operation_table;
- string_table<operation_id> operation_table;
-}