libhttpserver/src/jstring.i at examples · 4picht/libhttpserver · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
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 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) string
%{if(!$input) {
    SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "null std::string");
    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;") string {
  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) string
%{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) string "$javainput"

%typemap(javaout) string {
    return $jnicall;
  }

//%typemap(typecheck) string = wchar_t *;

%typemap(throws) string
%{ std::string message($1.begin(), $1.end());
   SWIG_JavaThrowException(jenv, SWIG_JavaRuntimeException, message.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 jchar *$1_pstr = jenv->GetStringChars($input, 0);
  if (!$1_pstr) return $null;
  jsize $1_len = jenv->GetStringLength($input);
  std::string $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 string &
%{if(!$input) {
    SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "null std::string");
    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::string $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 string & {
  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 string &
%{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 string & "$javainput"

%typemap(javaout) const string & {
    return $jnicall;
  }

//%typemap(typecheck) const string & = wchar_t *;

%typemap(throws) const string &
%{ std::string message($1.begin(), $1.end());
   SWIG_JavaThrowException(jenv, SWIG_JavaRuntimeException, message.c_str());
   return $null; %}

}