allow use of GetErrorMessage from other files by adding it to the header file

we plan to move the built-ins into their own files and they will require access to our custom error messages

Author: Jake Champion

c-dependencies/js-compute-runtime/js-compute-builtins.cpp

@@ -55,21 +55,6 @@ using JS::MutableHandleValue;
 
 using JS::PersistentRooted;
 
-struct JSErrorFormatString;
-
-enum JSErrNum {
-#define MSG_DEF(name, count, exception, format) name,
-#include "./error-numbers.msg"
-#undef MSG_DEF
-  JSErrNum_Limit
-};
-
-const JSErrorFormatString js_ErrorFormatString[JSErrNum_Limit] = {
-#define MSG_DEF(name, count, exception, format) {#name, format, count, exception},
-#include "./error-numbers.msg"
-#undef MSG_DEF
-};
-
 const JSErrorFormatString *GetErrorMessage(void *userRef, unsigned errorNumber) {
   if (errorNumber > 0 && errorNumber < JSErrNum_Limit) {
     return &js_ErrorFormatString[errorNumber];

c-dependencies/js-compute-runtime/js-compute-builtins.h

@@ -17,6 +17,22 @@
 #include "rust-url/rust-url.h"
 #include "xqd.h"
 
+struct JSErrorFormatString;
+
+enum JSErrNum {
+#define MSG_DEF(name, count, exception, format) name,
+#include "./error-numbers.msg"
+#undef MSG_DEF
+  JSErrNum_Limit
+};
+
+const JSErrorFormatString js_ErrorFormatString[JSErrNum_Limit] = {
+#define MSG_DEF(name, count, exception, format) {#name, format, count, exception},
+#include "./error-numbers.msg"
+#undef MSG_DEF
+};
+
+const JSErrorFormatString *GetErrorMessage(void *userRef, unsigned errorNumber);
 bool hasWizeningFinished();
 bool isWizening();
 void markWizeningAsFinished();