Move gc package to core.internal

Make the code accessible to the compiler, if it ever needs it.
Also make it easier to implement one's own GC by exposing 'bits' and 'os',
as we now 'support' custom GC.

Author: Geod24

CODEOWNERS

@@ -42,7 +42,7 @@ src/core/thread.d @MartinNowak @Burgos @jpf91 @ZombineDev
 src/core/time.d @jmdavis @schveiguy @CyberShadow
 
 src/etc* @deadalnix @MartinNowak
-src/gc* @rainers @DmitryOlshansky @MartinNowak @leandro-lucarella-sociomantic
+src/core/internal/gc/* @rainers @DmitryOlshansky @MartinNowak @leandro-lucarella-sociomantic
 
 src/object.d @andralex @MartinNowak
 

mak/COPY

@@ -61,6 +61,14 @@ COPY=\
 	$(IMPDIR)\core\internal\elf\dl.d \
 	$(IMPDIR)\core\internal\elf\io.d \
 	\
+	$(IMPDIR)\core\internal\gc\bits.d \
+	$(IMPDIR)\core\internal\gc\os.d \
+	$(IMPDIR)\core\internal\gc\pooltable.d \
+	$(IMPDIR)\core\internal\gc\proxy.d \
+	$(IMPDIR)\core\internal\gc\impl\conservative\gc.d \
+	$(IMPDIR)\core\internal\gc\impl\manual\gc.d \
+	$(IMPDIR)\core\internal\gc\impl\proto\gc.d \
+	\
 	$(IMPDIR)\core\internal\container\array.d \
 	$(IMPDIR)\core\internal\container\common.d \
 	$(IMPDIR)\core\internal\container\hashtab.d \

mak/DOCS

@@ -513,17 +513,13 @@ DOCS=\
 	\
 	$(DOCDIR)\etc_linux_memoryerror.html \
 	\
-	$(DOCDIR)\gc_bits.html \
-	$(DOCDIR)\gc_pooltable.html \
-	$(DOCDIR)\gc_os.html \
-	$(DOCDIR)\gc_proxy.html \
-	\
-	\
-	$(DOCDIR)\gc_impl_conservative_gc.html \
-	\
-	$(DOCDIR)\gc_impl_manual_gc.html \
-	\
-	$(DOCDIR)\gc_impl_proto_gc.html \
+	$(DOCDIR)\core_internal_gc_bits.html \
+	$(DOCDIR)\core_internal_gc_os.html \
+	$(DOCDIR)\core_internal_gc_pooltable.html \
+	$(DOCDIR)\core_internal_gc_proxy.html \
+	$(DOCDIR)\core_internal_gc_impl_conservative_gc.html \
+	$(DOCDIR)\core_internal_gc_impl_manual_gc.html \
+	$(DOCDIR)\core_internal_gc_impl_proto_gc.html \
 	\
 	$(DOCDIR)\rt_aApply.html \
 	$(DOCDIR)\rt_aApplyR.html \

mak/SRCS

@@ -66,6 +66,14 @@ SRCS=\
 	src\core\internal\elf\dl.d \
 	src\core\internal\elf\io.d \
 	\
+	src\core\internal\gc\bits.d \
+	src\core\internal\gc\os.d \
+	src\core\internal\gc\pooltable.d \
+	src\core\internal\gc\proxy.d \
+	src\core\internal\gc\impl\conservative\gc.d \
+	src\core\internal\gc\impl\manual\gc.d \
+	src\core\internal\gc\impl\proto\gc.d \
+	\
 	src\core\internal\util\array.d \
 	src\core\internal\util\math.d \
 	\
@@ -510,14 +518,6 @@ SRCS=\
 	src\core\thread\context.d \
 	src\core\thread\package.d \
 	\
-	src\gc\bits.d \
-	src\gc\impl\conservative\gc.d \
-	src\gc\os.d \
-	src\gc\pooltable.d \
-	src\gc\proxy.d \
-	src\gc\impl\manual\gc.d \
-	src\gc\impl\proto\gc.d \
-	\
 	src\rt\aApply.d \
 	src\rt\aApplyR.d \
 	src\rt\aaA.d \

posix.mak

@@ -171,6 +171,21 @@ $(DOCDIR)/core_internal_container_%.html : src/core/internal/container/%.d $(DMD
 $(DOCDIR)/core_internal_elf_%.html : src/core/internal/elf/%.d $(DMD)
 	$(DMD) $(DDOCFLAGS) -Df$@ project.ddoc $(DOCFMT) $<
 
+$(DOCDIR)/core_internal_gc_%.html : src/core/internal/gc/%.d $(DMD)
+	$(DMD) $(DDOCFLAGS) -Df$@ project.ddoc $(DOCFMT) $<
+
+$(DOCDIR)/core_internal_gc_impl_%.html : src/core/internal/gc/impl/%.d $(DMD)
+	$(DMD) $(DDOCFLAGS) -Df$@ project.ddoc $(DOCFMT) $<
+
+$(DOCDIR)/core_internal_gc_impl_conservative_%.html : src/core/internal/gc/impl/conservative/%.d $(DMD)
+	$(DMD) $(DDOCFLAGS) -Df$@ project.ddoc $(DOCFMT) $<
+
+$(DOCDIR)/core_internal_gc_impl_manual_%.html : src/core/internal/gc/impl/manual/%.d $(DMD)
+	$(DMD) $(DDOCFLAGS) -Df$@ project.ddoc $(DOCFMT) $<
+
+$(DOCDIR)/core_internal_gc_impl_proto_%.html : src/core/internal/gc/impl/proto/%.d $(DMD)
+	$(DMD) $(DDOCFLAGS) -Df$@ project.ddoc $(DOCFMT) $<
+
 $(DOCDIR)/core_internal_util_%.html : src/core/internal/util/%.d $(DMD)
 	$(DMD) $(DDOCFLAGS) -Df$@ project.ddoc $(DOCFMT) $<
 

src/gc/bits.d renamed to src/core/internal/gc/bits.d

@@ -11,7 +11,7 @@
  *    (See accompanying file LICENSE or copy at
  *          http://www.boost.org/LICENSE_1_0.txt)
  */
-module gc.bits;
+module core.internal.gc.bits;
 
 
 import core.bitop;

src/gc/impl/conservative/gc.d renamed to src/core/internal/gc/impl/conservative/gc.d

@@ -11,7 +11,7 @@
  *    (See accompanying file LICENSE or copy at
  *          http://www.boost.org/LICENSE_1_0.txt)
  */
-module gc.impl.conservative.gc;
+module core.internal.gc.impl.conservative.gc;
 
 // D Programming Language Garbage Collector implementation
 
@@ -35,8 +35,8 @@ module gc.impl.conservative.gc;
 /***************************************************/
 version = COLLECT_PARALLEL;  // parallel scanning
 
-import gc.bits;
-import gc.os;
+import core.internal.gc.bits;
+import core.internal.gc.os;
 import core.gc.config;
 import core.gc.gcinterface;
 
@@ -1238,7 +1238,7 @@ struct Gcx
     debug(INVARIANT) bool inCollection;
     uint disabled; // turn off collections if >0
 
-    import gc.pooltable;
+    import core.internal.gc.pooltable;
     private @property size_t npools() pure const nothrow { return pooltable.length; }
     PoolTable!Pool pooltable;
 

src/gc/impl/manual/gc.d renamed to src/core/internal/gc/impl/manual/gc.d

@@ -23,7 +23,7 @@
  *    (See accompanying file LICENSE or copy at
  *          http://www.boost.org/LICENSE_1_0.txt)
  */
-module gc.impl.manual.gc;
+module core.internal.gc.impl.manual.gc;
 
 import core.gc.gcinterface;
 

src/gc/impl/proto/gc.d renamed to src/core/internal/gc/impl/proto/gc.d

@@ -1,5 +1,5 @@
 
-module gc.impl.proto.gc;
+module core.internal.gc.impl.proto.gc;
 
 import core.gc.gcinterface;
 

src/gc/os.d renamed to src/core/internal/gc/os.d

@@ -11,7 +11,7 @@
  *    (See accompanying file LICENSE or copy at
  *          http://www.boost.org/LICENSE_1_0.txt)
  */
-module gc.os;
+module core.internal.gc.os;
 
 
 version (Windows)
@@ -123,7 +123,7 @@ else static if (is(typeof(malloc))) // else version (GC_Use_Alloc_Malloc)
     //       after PAGESIZE bytes used by the GC.
 
 
-    import gc.impl.conservative.gc;
+    import core.internal.gc.impl.conservative.gc;
 
 
     const size_t PAGE_MASK = PAGESIZE - 1;