1283712 - Part 1: Add JSErrorBase, JSErrorNotes, JSErrorNotes::Note, and JSErrorReport.{notes,freeNotes}.

1 files changed, 38 insertions, 3 deletions

diff --git a/js/src/jscntxt.cpp b/js/src/jscntxt.cpp
index 31d62332d8..4e34c0e488 100644
--- a/js/src/jscntxt.cpp
+++ b/js/src/jscntxt.cpp
@@ -557,6 +557,18 @@ class MOZ_RAII AutoMessageArgs
     }
 };
 
+static void
+SetExnType(JSErrorReport* reportp, int16_t exnType)
+{
+    reportp->exnType = exnType;
+}
+
+static void
+SetExnType(JSErrorNotes::Note* notep, int16_t exnType)
+{
+    // Do nothing for JSErrorNotes::Note.
+}
+
 /*
  * The arguments from ap need to be packaged up into an array and stored
  * into the report struct.
@@ -568,12 +580,13 @@ class MOZ_RAII AutoMessageArgs
  *
  * Returns true if the expansion succeeds (can fail if out of memory).
  */
+template <typename T>
 bool
-js::ExpandErrorArgumentsVA(ExclusiveContext* cx, JSErrorCallback callback,
+ExpandErrorArgumentsHelper(ExclusiveContext* cx, JSErrorCallback callback,
                            void* userRef, const unsigned errorNumber,
                            const char16_t** messageArgs,
                            ErrorArgumentsType argumentsType,
-                           JSErrorReport* reportp, va_list ap)
+                           T* reportp, va_list ap)
 {
     const JSErrorFormatString* efs;
 
@@ -586,7 +599,7 @@ js::ExpandErrorArgumentsVA(ExclusiveContext* cx, JSErrorCallback callback,
     }
 
     if (efs) {
-        reportp->exnType = efs->exnType;
+        SetExnType(reportp, efs->exnType);
 
         MOZ_ASSERT_IF(argumentsType == ArgumentsAreASCII, JS::StringIsASCII(efs->format));
 
@@ -670,6 +683,28 @@ js::ExpandErrorArgumentsVA(ExclusiveContext* cx, JSErrorCallback callback,
 }
 
 bool
+js::ExpandErrorArgumentsVA(ExclusiveContext* cx, JSErrorCallback callback,
+                           void* userRef, const unsigned errorNumber,
+                           const char16_t** messageArgs,
+                           ErrorArgumentsType argumentsType,
+                           JSErrorReport* reportp, va_list ap)
+{
+    return ExpandErrorArgumentsHelper(cx, callback, userRef, errorNumber,
+                                      messageArgs, argumentsType, reportp, ap);
+}
+
+bool
+js::ExpandErrorArgumentsVA(JSContext* cx, JSErrorCallback callback,
+                           void* userRef, const unsigned errorNumber,
+                           const char16_t** messageArgs,
+                           ErrorArgumentsType argumentsType,
+                           JSErrorNotes::Note* notep, va_list ap)
+{
+    return ExpandErrorArgumentsHelper(cx, callback, userRef, errorNumber,
+                                      messageArgs, argumentsType, notep, ap);
+}
+
+bool
 js::ReportErrorNumberVA(JSContext* cx, unsigned flags, JSErrorCallback callback,
                         void* userRef, const unsigned errorNumber,
                         ErrorArgumentsType argumentsType, va_list ap)