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authorBoris Kolpackov <boris@codesynthesis.com>2020-06-05 06:36:30 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2020-06-05 06:36:30 +0200
commit9ec2bdd87659438b4aa021a10c4a4977ef77118e (patch)
tree12580b4d0b82bce80047b067c3bb221b49be7449 /libbuild2/buildspec.cxx
parentd280946474568925016359be742b59fd6c000c52 (diff)
Add ability to specify ad hoc recipe actions
We are reusing the buildspec syntax for that.
Diffstat (limited to 'libbuild2/buildspec.cxx')
-rw-r--r--libbuild2/buildspec.cxx109
1 files changed, 109 insertions, 0 deletions
diff --git a/libbuild2/buildspec.cxx b/libbuild2/buildspec.cxx
new file mode 100644
index 0000000..bd580ca
--- /dev/null
+++ b/libbuild2/buildspec.cxx
@@ -0,0 +1,109 @@
+// file : libbuild2/buildspec.cxx -*- C++ -*-
+// license : MIT; see accompanying LICENSE file
+
+#include <libbuild2/buildspec.hxx>
+
+#include <libbuild2/diagnostics.hxx>
+
+using namespace std;
+
+namespace build2
+{
+ ostream&
+ operator<< (ostream& os, const targetspec& s)
+ {
+ if (!s.src_base.empty ())
+ {
+ // Avoid printing './' in './@...', similar to what we do for the
+ // {target,prerequisite}_key.
+ //
+ if (stream_verb (os).path < 1)
+ {
+ const string& r (diag_relative (s.src_base, false));
+
+ if (!r.empty ())
+ os << r << '@';
+ }
+ else
+ os << s.src_base << '@';
+ }
+
+ os << s.name;
+ return os;
+ }
+
+ ostream&
+ operator<< (ostream& os, const opspec& s)
+ {
+ bool hn (!s.name.empty ());
+ bool ht (!s.empty ());
+
+ os << (hn ? "\"" : "") << s.name << (hn ? "\"" : "");
+
+ if (hn && ht)
+ os << '(';
+
+ for (auto b (s.begin ()), i (b); i != s.end (); ++i)
+ os << (i != b ? " " : "") << *i;
+
+ for (const value& v: s.params)
+ {
+ os << ", ";
+
+ if (v)
+ {
+ names storage;
+ os << reverse (v, storage);
+ }
+ else
+ os << "[null]";
+ }
+
+ if (hn && ht)
+ os << ')';
+
+ return os;
+ }
+
+ ostream&
+ operator<< (ostream& os, const metaopspec& s)
+ {
+ bool hn (!s.name.empty ());
+ bool ho (!s.empty ());
+
+ os << (hn ? "\'" : "") << s.name << (hn ? "\'" : "");
+
+ if (hn && ho)
+ os << '(';
+
+ for (auto b (s.begin ()), i (b); i != s.end (); ++i)
+ os << (i != b ? " " : "") << *i;
+
+ for (const value& v: s.params)
+ {
+ os << ", ";
+
+ if (v)
+ {
+ names storage;
+ os << reverse (v, storage);
+ }
+ else
+ os << "[null]";
+ }
+
+ if (hn && ho)
+ os << ')';
+
+ return os;
+ }
+
+ ostream&
+ operator<< (ostream& os, const buildspec& s)
+ {
+ for (auto b (s.begin ()), i (b); i != s.end (); ++i)
+ os << (i != b ? " " : "") << *i;
+
+ return os;
+ }
+}