From aa44d06e905e38d8ee75e812b29cf2282d2882cd Mon Sep 17 00:00:00 2001
From: William S Fulton <wsf@fultondesigns.co.uk>
Date: Wed, 30 Mar 2005 22:27:53 +0000
Subject: [PATCH] Consistent warning 470 across all languages Fix const ref
 directorout typemaps

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@7125 626c5289-ae23-0410-ae9c-e8d60b6d4f22
---
 Lib/java/enums.swg          |  5 +++--
 Lib/java/enumsimple.swg     |  5 +++--
 Lib/java/enumtypesafe.swg   |  5 +++--
 Lib/java/enumtypeunsafe.swg |  5 +++--
 Lib/java/java.swg           | 35 +++++++++++++++++++----------------
 5 files changed, 31 insertions(+), 24 deletions(-)

diff --git a/Lib/java/enums.swg b/Lib/java/enums.swg
index 8d144afd2..95074999e 100644
--- a/Lib/java/enums.swg
+++ b/Lib/java/enums.swg
@@ -15,8 +15,9 @@
    $1 = &temp; %}
 %typemap(out) const enum SWIGTYPE &  %{ $result = (jint)*$1; %}
 
-%typemap(directorout) const enum SWIGTYPE & ($*1_ltype temp)
-%{ temp = ($*1_ltype)$input; 
+%typemap(directorout,warning=SWIG_WARN_TYPEMAP_THREAD_UNSAFE) const enum SWIGTYPE &
+%{ static $*1_ltype temp;
+   temp = ($*1_ltype)$input; 
    $1 = &temp; %}
 %typemap(directorin, descriptor="L$packagepath/$*javaclassname;") const enum SWIGTYPE &    "$input = (jint)$1_name;"
 %typemap(javadirectorin) const enum SWIGTYPE & "$*javaclassname.swigToEnum($jniinput)"
diff --git a/Lib/java/enumsimple.swg b/Lib/java/enumsimple.swg
index 0f6bed2f9..fda321079 100644
--- a/Lib/java/enumsimple.swg
+++ b/Lib/java/enumsimple.swg
@@ -15,8 +15,9 @@
    $1 = &temp; %}
 %typemap(out) const enum SWIGTYPE &  %{ $result = (jint)*$1; %}
 
-%typemap(directorout) const enum SWIGTYPE & ($*1_ltype temp)
-%{ temp = ($*1_ltype)$input; 
+%typemap(directorout,warning=SWIG_WARN_TYPEMAP_THREAD_UNSAFE) const enum SWIGTYPE &
+%{ static $*1_ltype temp;
+   temp = ($*1_ltype)$input; 
    $1 = &temp; %}
 %typemap(directorin, descriptor="I") const enum SWIGTYPE &    "$input = (jint)$1_name;"
 %typemap(javadirectorin) const enum SWIGTYPE & "$jniinput"
diff --git a/Lib/java/enumtypesafe.swg b/Lib/java/enumtypesafe.swg
index 6917eaee0..0c9eb1db7 100644
--- a/Lib/java/enumtypesafe.swg
+++ b/Lib/java/enumtypesafe.swg
@@ -14,8 +14,9 @@
    $1 = &temp; %}
 %typemap(out) const enum SWIGTYPE &  %{ $result = (jint)*$1; %}
 
-%typemap(directorout) const enum SWIGTYPE & ($*1_ltype temp)
-%{ temp = ($*1_ltype)$input; 
+%typemap(directorout,warning=SWIG_WARN_TYPEMAP_THREAD_UNSAFE) const enum SWIGTYPE &
+%{ static $*1_ltype temp;
+   temp = ($*1_ltype)$input; 
    $1 = &temp; %}
 %typemap(directorin, descriptor="L$packagepath/$*javaclassname;") const enum SWIGTYPE &    "$input = (jint)$1_name;"
 %typemap(javadirectorin) const enum SWIGTYPE & "$*javaclassname.swigToEnum($jniinput)"
diff --git a/Lib/java/enumtypeunsafe.swg b/Lib/java/enumtypeunsafe.swg
index 632d017b4..b2a2bce6e 100644
--- a/Lib/java/enumtypeunsafe.swg
+++ b/Lib/java/enumtypeunsafe.swg
@@ -15,8 +15,9 @@
    $1 = &temp; %}
 %typemap(out) const enum SWIGTYPE &  %{ $result = (jint)*$1; %}
 
-%typemap(directorout) const enum SWIGTYPE & ($*1_ltype temp)
-%{ temp = ($*1_ltype)$input; 
+%typemap(directorout,warning=SWIG_WARN_TYPEMAP_THREAD_UNSAFE) const enum SWIGTYPE &
+%{ static $*1_ltype temp;
+   temp = ($*1_ltype)$input; 
    $1 = &temp; %}
 %typemap(directorin, descriptor="I") const enum SWIGTYPE &    "$input = (jint)$1_name;"
 %typemap(javadirectorin) const enum SWIGTYPE & "$jniinput"
diff --git a/Lib/java/java.swg b/Lib/java/java.swg
index d59d3c87d..3edef25aa 100644
--- a/Lib/java/java.swg
+++ b/Lib/java/java.swg
@@ -390,8 +390,9 @@
 %{ temp = $input ? true : false; 
    $1 = &temp; %}
 
-%typemap(directorout) const bool & (bool temp)
-%{ temp = $input ? true : false; 
+%typemap(directorout,warning=SWIG_WARN_TYPEMAP_THREAD_UNSAFE) const bool &
+%{ static $*1_ltype temp;
+   temp = $input ? true : false; 
    $1 = &temp; %}
 
 %typemap(javadirectorin) const bool & "$jniinput"
@@ -412,19 +413,20 @@
 %{ temp = ($*1_ltype)$input; 
    $1 = &temp; %}
 
-%typemap(directorout) const char & (char temp), 
-             const signed char & (signed char temp), 
-             const unsigned char & (unsigned char temp), 
-             const short & (short temp), 
-             const unsigned short & (unsigned short temp), 
-             const int & (int temp), 
-             const unsigned int & (unsigned int temp), 
-             const long & (long temp), 
-             const unsigned long & (unsigned long temp), 
-             const long long & ($*1_ltype temp), 
-             const float & (float temp), 
-             const double & (double temp)
-%{ temp = ($*1_ltype)$input; 
+%typemap(directorout,warning=SWIG_WARN_TYPEMAP_THREAD_UNSAFE) const char &,
+             const signed char &,
+             const unsigned char &,
+             const short &,
+             const unsigned short &,
+             const int &,
+             const unsigned int &,
+             const long &,
+             const unsigned long &,
+             const long long &,
+             const float &,
+             const double &
+%{ static $*1_ltype temp;
+   temp = ($*1_ltype)$input; 
    $1 = &temp; %}
 
 %typemap(directorin, descriptor="Z") const bool &           "$input = (jboolean)$1_name;"
@@ -518,7 +520,8 @@
   JCALL3(ReleaseByteArrayElements, jenv, ba, bae, 0);
 }
 
-%typemap(directorout) const unsigned long long & ($*1_ltype temp) { 
+%typemap(directorout,warning=SWIG_WARN_TYPEMAP_THREAD_UNSAFE) const unsigned long long & { 
+  static $*1_ltype temp;
   jclass clazz;
   jmethodID mid;
   jbyteArray ba;