Bug 944164 - Add in missing shell/jsshell.h file, r=bustage, a=KWierso for CLOSED TREE push

--HG--
extra : rebase_source : 28ef54875d592a14cafbbb4bb2d72f9db11a7f30

js/src/shell/jsshell.h

@@ -0,0 +1,41 @@
+#ifndef jsshell_js_h
+#define jsshell_js_h
+
+#include "jsapi.h"
+
+namespace js {
+namespace shell {
+
+enum JSShellErrNum {
+#define MSG_DEF(name, count, exception, format) \
+    name,
+#include "jsshell.msg"
+#undef MSG_DEF
+    JSShellErr_Limit
+};
+
+const JSErrorFormatString*
+my_GetErrorMessage(void* userRef, const unsigned errorNumber);
+
+static void
+my_ErrorReporter(JSContext* cx, const char* message, JSErrorReport* report);
+
+JSString*
+FileAsString(JSContext* cx, const char* pathname);
+
+class AutoCloseInputFile
+{
+  private:
+    FILE* f_;
+  public:
+    explicit AutoCloseInputFile(FILE* f) : f_(f) {}
+    ~AutoCloseInputFile() {
+        if (f_ && f_ != stdin)
+            fclose(f_);
+    }
+};
+
+} /* namespace shell */
+} /* namespace js */
+
+#endif