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devtools/swigwin-1.3.34/Lib/java/std_string.i

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+/* -----------------------------------------------------------------------------
+ * See the LICENSE file for information on copyright, usage and redistribution
+ * of SWIG, and the README file for authors - http://www.swig.org/release.html.
+ *
+ * std_string.i
+ *
+ * Typemaps for std::string and const std::string&
+ * These are mapped to a Java String and are passed around by value.
+ *
+ * To use non-const std::string references use the following %apply.  Note 
+ * that they are passed by value.
+ * %apply const std::string & {std::string &};
+ * ----------------------------------------------------------------------------- */
+
+%{
+#include <string>
+%}
+
+namespace std {
+
+%naturalvar string;
+
+class string;
+
+// string
+%typemap(jni) string "jstring"
+%typemap(jtype) string "String"
+%typemap(jstype) string "String"
+%typemap(javadirectorin) string "$jniinput"
+%typemap(javadirectorout) string "$javacall"
+
+%typemap(in) string 
+%{ if(!$input) {
+     SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "null std::string");
+     return $null;
+    } 
+    const char *$1_pstr = (const char *)jenv->GetStringUTFChars($input, 0); 
+    if (!$1_pstr) return $null;
+    $1.assign($1_pstr);
+    jenv->ReleaseStringUTFChars($input, $1_pstr); %}
+
+%typemap(directorout) string 
+%{ if(!$input) {
+     SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "null std::string");
+     return $null;
+   } 
+   const char *$1_pstr = (const char *)jenv->GetStringUTFChars($input, 0); 
+   if (!$1_pstr) return $null;
+   $result.assign($1_pstr);
+   jenv->ReleaseStringUTFChars($input, $1_pstr); %}
+
+%typemap(directorin,descriptor="Ljava/lang/String;") string 
+%{ $input = jenv->NewStringUTF($1.c_str()); %}
+
+%typemap(out) string 
+%{ $result = jenv->NewStringUTF($1.c_str()); %}
+
+%typemap(javain) string "$javainput"
+
+%typemap(javaout) string {
+    return $jnicall;
+  }
+
+%typemap(typecheck) string = char *;
+
+%typemap(throws) string
+%{ SWIG_JavaThrowException(jenv, SWIG_JavaRuntimeException, $1.c_str());
+   return $null; %}
+
+// const string &
+%typemap(jni) const string & "jstring"
+%typemap(jtype) const string & "String"
+%typemap(jstype) const string & "String"
+%typemap(javadirectorin) const string & "$jniinput"
+%typemap(javadirectorout) const string & "$javacall"
+
+%typemap(in) const string &
+%{ if(!$input) {
+     SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "null std::string");
+     return $null;
+   }
+   const char *$1_pstr = (const char *)jenv->GetStringUTFChars($input, 0); 
+   if (!$1_pstr) return $null;
+   std::string $1_str($1_pstr);
+   $1 = &$1_str;
+   jenv->ReleaseStringUTFChars($input, $1_pstr); %}
+
+%typemap(directorout,warning=SWIGWARN_TYPEMAP_THREAD_UNSAFE_MSG) const string &
+%{ if(!$input) {
+     SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "null std::string");
+     return $null;
+   }
+   const char *$1_pstr = (const char *)jenv->GetStringUTFChars($input, 0); 
+   if (!$1_pstr) return $null;
+   /* possible thread/reentrant code problem */
+   static std::string $1_str;
+   $1_str = $1_pstr;
+   $result = &$1_str;
+   jenv->ReleaseStringUTFChars($input, $1_pstr); %}
+
+%typemap(directorin,descriptor="Ljava/lang/String;") const string &
+%{ $input = jenv->NewStringUTF($1.c_str()); %}
+
+%typemap(out) const string & 
+%{ $result = jenv->NewStringUTF($1->c_str()); %}
+
+%typemap(javain) const string & "$javainput"
+
+%typemap(javaout) const string & {
+    return $jnicall;
+  }
+
+%typemap(typecheck) const string & = char *;
+
+%typemap(throws) const string &
+%{ SWIG_JavaThrowException(jenv, SWIG_JavaRuntimeException, $1.c_str());
+   return $null; %}
+
+}
+