1 /* ----------------------------------------------------------------------------- 2 * std_string.i 3 * 4 * Typemaps for std::string and const std::string& 5 * These are mapped to a C# String and are passed around by value. 6 * 7 * To use non-const std::string references use the following %apply. Note 8 * that they are passed by value. 9 * %apply const std::string & {std::string &}; 10 * ----------------------------------------------------------------------------- */ 11 12 %{ 13 #include <string> 14 %} 15 16 namespace std { 17 18 %naturalvar string; 19 20 class string; 21 22 // string 23 %typemap(ctype) string "char *" 24 %typemap(imtype) string "string" 25 %typemap(cstype) string "string" 26 27 %typemap(csdirectorin) string "$iminput" 28 %typemap(csdirectorout) string "$cscall" 29 30 %typemap(in, canthrow=1) string 31 %{ if (!$input) { 32 SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentNullException, "null string", 0); 33 return $null; 34 } 35 $1.assign($input); %} 36 %typemap(out) string %{ $result = SWIG_csharp_string_callback($1.c_str()); %} 37 38 %typemap(directorout, canthrow=1) string 39 %{ if (!$input) { 40 SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentNullException, "null string", 0); 41 return $null; 42 } 43 $result.assign($input); %} 44 45 %typemap(directorin) string %{ $input = SWIG_csharp_string_callback($1.c_str()); %} 46 47 %typemap(csin) string "$csinput" 48 %typemap(csout, excode=SWIGEXCODE) string { 49 string ret = $imcall;$excode 50 return ret; 51 } 52 53 %typemap(typecheck) string = char *; 54 55 %typemap(throws, canthrow=1) string 56 %{ SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, $1.c_str()); 57 return $null; %} 58 59 // const string & 60 %typemap(ctype) const string & "char *" 61 %typemap(imtype) const string & "string" 62 %typemap(cstype) const string & "string" 63 64 %typemap(csdirectorin) const string & "$iminput" 65 %typemap(csdirectorout) const string & "$cscall" 66 67 %typemap(in, canthrow=1) const string & 68 %{ if (!$input) { 69 SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentNullException, "null string", 0); 70 return $null; 71 } 72 $*1_ltype $1_str($input); 73 $1 = &$1_str; %} 74 %typemap(out) const string & %{ $result = SWIG_csharp_string_callback($1->c_str()); %} 75 76 %typemap(csin) const string & "$csinput" 77 %typemap(csout, excode=SWIGEXCODE) const string & { 78 string ret = $imcall;$excode 79 return ret; 80 } 81 82 %typemap(directorout, canthrow=1, warning=SWIGWARN_TYPEMAP_THREAD_UNSAFE_MSG) const string & 83 %{ if (!$input) { 84 SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentNullException, "null string", 0); 85 return $null; 86 } 87 /* possible thread/reentrant code problem */ 88 static $*1_ltype $1_str; 89 $1_str = $input; 90 $result = &$1_str; %} 91 92 %typemap(directorin) const string & %{ $input = SWIG_csharp_string_callback($1.c_str()); %} 93 94 %typemap(csvarin, excode=SWIGEXCODE2) const string & %{ 95 set { 96 $imcall;$excode 97 } %} 98 %typemap(csvarout, excode=SWIGEXCODE2) const string & %{ 99 get { 100 string ret = $imcall;$excode 101 return ret; 102 } %} 103 104 %typemap(typecheck) const string & = char *; 105 106 %typemap(throws, canthrow=1) const string & 107 %{ SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, $1.c_str()); 108 return $null; %} 109 110 } 111 112