diff options
Diffstat (limited to 'share/swig/2.0.11/java/std_wstring.i')
-rw-r--r-- | share/swig/2.0.11/java/std_wstring.i | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/share/swig/2.0.11/java/std_wstring.i b/share/swig/2.0.11/java/std_wstring.i new file mode 100644 index 0000000..12d8fc1 --- /dev/null +++ b/share/swig/2.0.11/java/std_wstring.i @@ -0,0 +1,172 @@ +/* ----------------------------------------------------------------------------- + * std_wstring.i + * + * Typemaps for std::wstring and const std::wstring& + * + * These are mapped to a Java String and are passed around by value. + * Warning: Unicode / multibyte characters are handled differently on different + * OSs so the std::wstring typemaps may not always work as intended. + * + * To use non-const std::wstring references use the following %apply. Note + * that they are passed by value. + * %apply const std::wstring & {std::wstring &}; + * ----------------------------------------------------------------------------- */ + +namespace std { + +%naturalvar wstring; + +class wstring; + +// wstring +%typemap(jni) wstring "jstring" +%typemap(jtype) wstring "String" +%typemap(jstype) wstring "String" +%typemap(javadirectorin) wstring "$jniinput" +%typemap(javadirectorout) wstring "$javacall" + +%typemap(in) 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) { + $1.reserve($1_len); + for (jsize i = 0; i < $1_len; ++i) { + $1.push_back((wchar_t)$1_pstr[i]); + } + } + jenv->ReleaseStringChars($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) { + $result.reserve($1_len); + for (jsize i = 0; i < $1_len; ++i) { + $result.push_back((wchar_t)$1_pstr[i]); + } + } + jenv->ReleaseStringChars($input, $1_pstr); + %} + +%typemap(directorin,descriptor="Ljava/lang/String;") wstring { + jsize $1_len = $1.length(); + jchar *conv_buf = new jchar[$1_len]; + for (jsize i = 0; i < $1_len; ++i) { + conv_buf[i] = (jchar)$1[i]; + } + $input = jenv->NewString(conv_buf, $1_len); + delete [] conv_buf; +} + +%typemap(out) wstring +%{jsize $1_len = $1.length(); + jchar *conv_buf = new jchar[$1_len]; + for (jsize i = 0; i < $1_len; ++i) { + conv_buf[i] = (jchar)$1[i]; + } + $result = jenv->NewString(conv_buf, $1_len); + delete [] conv_buf; %} + +%typemap(javain) wstring "$javainput" + +%typemap(javaout) wstring { + return $jnicall; + } + +//%typemap(typecheck) wstring = wchar_t *; + +%typemap(throws) wstring +%{ std::string message($1.begin(), $1.end()); + SWIG_JavaThrowException(jenv, SWIG_JavaRuntimeException, message.c_str()); + return $null; %} + +// const wstring & +%typemap(jni) const wstring & "jstring" +%typemap(jtype) const wstring & "String" +%typemap(jstype) const wstring & "String" +%typemap(javadirectorin) const wstring & "$jniinput" +%typemap(javadirectorout) const wstring & "$javacall" + +%typemap(in) const wstring & +%{if(!$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); + std::wstring $1_str; + if ($1_len) { + $1_str.reserve($1_len); + for (jsize i = 0; i < $1_len; ++i) { + $1_str.push_back((wchar_t)$1_pstr[i]); + } + } + $1 = &$1_str; + jenv->ReleaseStringChars($input, $1_pstr); + %} + +%typemap(directorout,warning=SWIGWARN_TYPEMAP_THREAD_UNSAFE_MSG) const wstring & +%{if(!$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); + /* possible thread/reentrant code problem */ + static std::wstring $1_str; + if ($1_len) { + $1_str.reserve($1_len); + for (jsize i = 0; i < $1_len; ++i) { + $1_str.push_back((wchar_t)$1_pstr[i]); + } + } + $result = &$1_str; + jenv->ReleaseStringChars($input, $1_pstr); %} + +%typemap(directorin,descriptor="Ljava/lang/String;") const wstring & { + jsize $1_len = $1.length(); + jchar *conv_buf = new jchar[$1_len]; + for (jsize i = 0; i < $1_len; ++i) { + conv_buf[i] = (jchar)($1)[i]; + } + $input = jenv->NewString(conv_buf, $1_len); + delete [] conv_buf; +} + +%typemap(out) const wstring & +%{jsize $1_len = $1->length(); + jchar *conv_buf = new jchar[$1_len]; + for (jsize i = 0; i < $1_len; ++i) { + conv_buf[i] = (jchar)(*$1)[i]; + } + $result = jenv->NewString(conv_buf, $1_len); + delete [] conv_buf; %} + +%typemap(javain) const wstring & "$javainput" + +%typemap(javaout) const wstring & { + return $jnicall; + } + +//%typemap(typecheck) const wstring & = wchar_t *; + +%typemap(throws) const wstring & +%{ std::string message($1.begin(), $1.end()); + SWIG_JavaThrowException(jenv, SWIG_JavaRuntimeException, message.c_str()); + return $null; %} + +} + |