Undead: only introduced files that are called

Makefile

@@ -1,7 +1,7 @@
 # Simple Makefile
 
 D_COMPILER=ldc2
-DFLAGS = -wi -g -relocation-model=pic -unittest -main
+DFLAGS = -wi -g -relocation-model=pic -unittest -main -Icontrib/undead/src
 
 ifndef GUIX
   ifdef GUIX_ENVIRONMENT
@@ -15,7 +15,7 @@ endif
 DLIBS       = $(LIBRARY_PATH)/libphobos2-ldc.a $(LIBRARY_PATH)/libdruntime-ldc.a
 DLIBS_DEBUG = $(LIBRARY_PATH)/libphobos2-ldc-debug.a $(LIBRARY_PATH)/libdruntime-ldc-debug.a
 
-SRC         = $(wildcard bio/std/*.d) $(wildcard bio/std/*/*.d) bio/std/experimental/hts/bgzf.d bio/core/bgzf/constants.d
+SRC         = $(wildcard contrib/undead/src/undead/*.d) contrib/undead/src/undead/internal/file.d $(wildcard bio/std/*.d) $(wildcard bio/std/*/*.d) bio/std/experimental/hts/bgzf.d bio/core/bgzf/constants.d bio/core/utils/stream.d bio/core/utils/switchendianness.d
 OBJ         = $(SRC:.d=.o)
 BIN         = bin/biod_tests
 

contrib/undead/LICENSE

@@ -0,0 +1,23 @@
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.

contrib/undead/README.md

@@ -0,0 +1,9 @@
+
+This is a subset copy of D's undead library. This code is considered
+obsolete and should be phased out. The original can be found at https://github.com/dlang/undeaD
+
+undeaD
+======
+
+Need an obsolete Phobos module? Here they are, back from the dead and upgraded to work with the latest D
+

contrib/undead/src/undead/internal/file.d

@@ -0,0 +1,25 @@
+// Written in the D programming language
+
+module undead.internal.file;
+
+// Copied from std.file. undead doesn't have access to it, but some modules
+// in undead used std.file.deleteme when they were in Phobos, so this gives
+// them access to a version of it.
+public @property string deleteme() @safe
+{
+    import std.conv : to;
+    import std.file : tempDir;
+    import std.path : buildPath;
+    import std.process : thisProcessID;
+    static _deleteme = "deleteme.dmd.unittest.pid";
+    static _first = true;
+
+    if(_first)
+    {
+        _deleteme = buildPath(tempDir(), _deleteme) ~ to!string(thisProcessID);
+        _first = false;
+    }
+
+    return _deleteme;
+}
+

contrib/undead/src/undead/utf.d

@@ -0,0 +1,21 @@
+/**
+ * Contains the obsolete functions from Phobos' `std.utf`.
+ */
+module undead.utf;
+
+import std.utf;
+import std.typecons;
+
+//deprecated("Removed October 2017. Please use std.utf.encode instead.")
+char[] toUTF8(return out char[4] buf, dchar c) nothrow @nogc @safe pure
+{
+    const sz = encode!(Yes.useReplacementDchar)(buf, c);
+    return buf[0 .. sz];
+}
+
+//deprecated("Removed October 2017. Please use std.utf.encode instead.")
+wchar[] toUTF16(return ref wchar[2] buf, dchar c) nothrow @nogc @safe pure
+{
+    const sz = encode!(Yes.useReplacementDchar)(buf, c);
+    return buf[0 .. sz];
+}