Move regexp implementation into its own folder.

src/regexp/jsregexp.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
+#include "src/regexp/jsregexp.h"
+
 #include "src/ast.h"
 #include "src/base/platform/platform.h"
 #include "src/compilation-cache.h"
 #include "src/compiler.h"
 #include "src/execution.h"
 #include "src/factory.h"
-#include "src/jsregexp-inl.h"
-#include "src/jsregexp.h"
 #include "src/messages.h"
 #include "src/ostreams.h"
 #include "src/parser.h"
-#include "src/regexp-macro-assembler.h"
-#include "src/regexp-macro-assembler-irregexp.h"
-#include "src/regexp-macro-assembler-tracer.h"
-#include "src/regexp-stack.h"
+#include "src/regexp/interpreter-irregexp.h"
+#include "src/regexp/jsregexp-inl.h"
+#include "src/regexp/regexp-macro-assembler.h"
+#include "src/regexp/regexp-macro-assembler-irregexp.h"
+#include "src/regexp/regexp-macro-assembler-tracer.h"
+#include "src/regexp/regexp-stack.h"
 #include "src/runtime/runtime.h"
 #include "src/splay-tree-inl.h"
 #include "src/string-search.h"
 #include "src/unicode-decoder.h"
 
 #ifndef V8_INTERPRETED_REGEXP
 #if V8_TARGET_ARCH_IA32
-#include "src/ia32/regexp-macro-assembler-ia32.h"  // NOLINT
+#include "src/regexp/ia32/regexp-macro-assembler-ia32.h"
 #elif V8_TARGET_ARCH_X64
-#include "src/x64/regexp-macro-assembler-x64.h"  // NOLINT
+#include "src/regexp/x64/regexp-macro-assembler-x64.h"
 #elif V8_TARGET_ARCH_ARM64
-#include "src/arm64/regexp-macro-assembler-arm64.h"  // NOLINT
+#include "src/regexp/arm64/regexp-macro-assembler-arm64.h"
 #elif V8_TARGET_ARCH_ARM
-#include "src/arm/regexp-macro-assembler-arm.h"  // NOLINT
+#include "src/regexp/arm/regexp-macro-assembler-arm.h"
 #elif V8_TARGET_ARCH_PPC
-#include "src/ppc/regexp-macro-assembler-ppc.h"  // NOLINT
+#include "src/regexp/ppc/regexp-macro-assembler-ppc.h"
 #elif V8_TARGET_ARCH_MIPS
-#include "src/mips/regexp-macro-assembler-mips.h"  // NOLINT
+#include "src/regexp/mips/regexp-macro-assembler-mips.h"
 #elif V8_TARGET_ARCH_MIPS64
-#include "src/mips64/regexp-macro-assembler-mips64.h"  // NOLINT
+#include "src/regexp/mips64/regexp-macro-assembler-mips64.h"
 #elif V8_TARGET_ARCH_X87
-#include "src/x87/regexp-macro-assembler-x87.h"  // NOLINT
+#include "src/regexp/x87/regexp-macro-assembler-x87.h"
 #else
 #error Unsupported target architecture.
 #endif
 #endif
 
-#include "src/interpreter-irregexp.h"
-
 
 namespace v8 {
 namespace internal {
 
 MaybeHandle<Object> RegExpImpl::CreateRegExpLiteral(
     Handle<JSFunction> constructor,
     Handle<String> pattern,
     Handle<String> flags) {
   // Call the construct code with 2 arguments.
   Handle<Object> argv[] = { pattern, flags };
@@ skipping 6342 matching lines @@
   bool too_much = pattern->length() > RegExpImpl::kRegExpTooLargeToOptimize;
   if (heap->total_regexp_code_generated() > RegExpImpl::kRegExpCompiledLimit &&
       heap->isolate()->memory_allocator()->SizeExecutable() >
           RegExpImpl::kRegExpExecutableMemoryLimit) {
     too_much = true;
   }
   return too_much;
 }
 }  // namespace internal
 }  // namespace v8