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director typemaps added

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@7109 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2005-03-29 20:51:58 +00:00
commit 3563de51ee
7 changed files with 238 additions and 2 deletions
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63
Lib/java/std_string.i
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@ -41,6 +41,16 @@ class string;
$1 = std::string($1_pstr);
jenv->ReleaseStringUTFChars($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;
$1 = std::string($1_pstr);
jenv->ReleaseStringUTFChars($input, $1_pstr); %}
%typemap(directorin,descriptor="Ljava/lang/String;") string
%{ $input = jenv->NewStringUTF($1.c_str()); %}
@ -78,6 +88,18 @@ class string;
$1 = &$1_str;
jenv->ReleaseStringUTFChars($input, $1_pstr); %}
%typemap(directorout,warning="470:Possible thread/reentrant unsafe wrapping, consider using a plain 'const string' or 'string' return type instead.") const string &
%{if(!$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_pstr);
$1 = &$1_str;
jenv->ReleaseStringUTFChars($input, $1_pstr); %}
%typemap(directorin,descriptor="Ljava/lang/String;") const string &
%{ $input = jenv->NewStringUTF($1.c_str()); %}
@ -144,6 +166,25 @@ class wstring;
jenv->ReleaseStringChars($input, $1_pstr);
%}
%typemap(directorout) wstring
%{if(!$input) {
SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "null std::wstring");
return $null;
}
const jchar *$1_pstr = jenv->GetStringChars($input, 0);
if (!$1_pstr) return $null;
jsize $1_len = jenv->GetStringLength($input);
if ($1_len) {
wchar_t *conv_buf = new wchar_t[$1_len];
for (jsize i = 0; i < $1_len; ++i) {
conv_buf[i] = $1_pstr[i];
}
$1 = std::wstring(conv_buf, $1_len);
delete [] conv_buf;
}
jenv->ReleaseStringChars($input, $1_pstr);
%}
%typemap(directorin,descriptor="Ljava/lang/String;") wstring
%{jsize $1_len = $1.length();
jchar *conv_buf = new jchar[$1_len];
@ -175,7 +216,27 @@ class wstring;
%typemap(javadirectorin) const wstring & "$jniinput"
%typemap(javadirectorout) const wstring & "$javacall"
%typemap(in) const wstring &
%typemap(directorout,warning="470:Possible thread/reentrant unsafe wrapping, consider using a plain 'const wstring' or 'wstring' return type instead.") const wstring &
%{if(!$input) {
SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "null std::wstring");
return $null;
}
const jchar *$1_pstr = jenv->GetStringChars($input, 0);
if (!$1_pstr) return $null;
jsize $1_len = jenv->GetStringLength($input);
static std::wstring $1_str;
if ($1_len) {
wchar_t *conv_buf = new wchar_t[$1_len];
for (jsize i = 0; i < $1_len; ++i) {
conv_buf[i] = $1_pstr[i];
}
$1_str = std::wstring(conv_buf, $1_len);
delete [] conv_buf;
}
$1 = &$1_str;
jenv->ReleaseStringChars($input, $1_pstr); %}
%typemap(directorout) const wstring &
%{if(!$input) {
SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "null std::wstring");
return $null;