src: move ParseArrayIndex() to src/node_buffer.cc

It's not used anywhere else so move it out of src/node_internals.h.

PR-URL: #7497
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

Conflicts:
	src/node_internals.h

src/node_buffer.cc

@@ -193,6 +193,25 @@ void CallbackInfo::WeakCallback(Isolate* isolate) {
 }
 
 
+// Parse index for external array data.
+inline MUST_USE_RESULT bool ParseArrayIndex(Local<Value> arg,
+ size_t def,
+ size_t* ret) {
+ if (arg->IsUndefined()) {
+ *ret = def;
+ return true;
+ }
+
+ int64_t tmp_i = arg->IntegerValue();
+
+ if (tmp_i < 0)
+ return false;
+
+ *ret = static_cast<size_t>(tmp_i);
+ return true;
+}
+
+
 // Buffer methods
 
 bool HasInstance(Local<Value> val) {

src/node_internals.h

@@ -176,24 +176,6 @@ inline bool IsBigEndian() {
  return GetEndianness() == kBigEndian;
 }
 
-// parse index for external array data
-inline MUST_USE_RESULT bool ParseArrayIndex(v8::Local<v8::Value> arg,
- size_t def,
- size_t* ret) {
- if (arg->IsUndefined()) {
- *ret = def;
- return true;
- }
-
- int64_t tmp_i = arg->IntegerValue();
-
- if (tmp_i < 0)
- return false;
-
- *ret = static_cast<size_t>(tmp_i);
- return true;
-}
-
 void ThrowError(v8::Isolate* isolate, const char* errmsg);
 void ThrowTypeError(v8::Isolate* isolate, const char* errmsg);
 void ThrowRangeError(v8::Isolate* isolate, const char* errmsg);