Move debug utils to debug.hh/debug.cc

Lots of code includes buffer_utils.hh just for write_to_debug_buffer
which pulls many unnecessary dependencies. Reorganise to reduce
compile times.

1 files changed, 40 insertions, 0 deletions

diff --git a/src/debug.hh b/src/debug.hh
new file mode 100644
index 00000000..ec010460
--- /dev/null
+++ b/src/debug.hh
@@ -0,0 +1,40 @@
+#ifndef debug_hh_INCLUDED
+#define debug_hh_INCLUDED
+
+#include "constexpr_utils.hh"
+#include "enum.hh"
+#include "flags.hh"
+
+namespace Kakoune
+{
+
+class StringView;
+
+enum class DebugFlags
+{
+    None     = 0,
+    Hooks    = 1 << 0,
+    Shell    = 1 << 1,
+    Profile  = 1 << 2,
+    Keys     = 1 << 3,
+    Commands = 1 << 4,
+};
+
+constexpr bool with_bit_ops(Meta::Type<DebugFlags>) { return true; }
+
+constexpr auto enum_desc(Meta::Type<DebugFlags>)
+{
+    return make_array<EnumDesc<DebugFlags>>({
+        { DebugFlags::Hooks, "hooks" },
+        { DebugFlags::Shell, "shell" },
+        { DebugFlags::Profile, "profile" },
+        { DebugFlags::Keys, "keys" },
+        { DebugFlags::Commands, "commands" },
+    });
+}
+
+void write_to_debug_buffer(StringView str);
+
+}
+
+#endif // debug_hh_INCLUDED