| 1 | /* |
| 2 | Value typemaps (Type, const Type&) for "Ptr" types, such as swig |
| 3 | wrapped classes, that define the AsPtr/From methods |
| 4 | */ |
| 5 | |
| 6 | /* in */ |
| 7 | |
| 8 | %define PYPTR_IN_TYPEMAP(asptr_meth,pyfrag,Type...) |
| 9 | %typemap(in,fragment=pyfrag) Type { |
| 10 | Type *ptr = (Type *)0; |
| 11 | int res = asptr_meth($input, &ptr); |
| 12 | if (!res) { |
| 13 | if (!PyErr_Occurred()) |
| 14 | SWIG_type_error("$basetype", $input); |
| 15 | } else if (!ptr) { |
| 16 | SWIG_null_ref("$basetype"); |
| 17 | } |
| 18 | if (SWIG_arg_fail($argnum)) SWIG_fail; |
| 19 | $1 = *ptr; |
| 20 | if (res == SWIG_NEWOBJ) delete ptr; |
| 21 | } |
| 22 | %typemap(in,fragment=pyfrag) const Type & (int res = 0) { |
| 23 | Type *ptr = (Type *)0; |
| 24 | res = asptr_meth($input, &ptr); |
| 25 | if (!res) { |
| 26 | if (!PyErr_Occurred()) |
| 27 | SWIG_type_error("$basetype", $input); |
| 28 | } else if (!ptr) { |
| 29 | SWIG_null_ref("$basetype"); |
| 30 | } |
| 31 | if (SWIG_arg_fail($argnum)) SWIG_fail; |
| 32 | $1 = ptr; |
| 33 | } |
| 34 | |
| 35 | %typemap(freearg) const Type & |
| 36 | "if (res$argnum == SWIG_NEWOBJ) delete $1;"; |
| 37 | %enddef |
| 38 | |
| 39 | /* varin */ |
| 40 | |
| 41 | %define PYPTR_VARIN_TYPEMAP(asptr_meth,pyfrag,Type...) |
| 42 | %typemap(varin,fragment=pyfrag) Type { |
| 43 | Type *ptr = (Type *)0; |
| 44 | int res = asptr_meth($input, &ptr); |
| 45 | if (!res) { |
| 46 | if (!PyErr_Occurred()) { |
| 47 | SWIG_type_error("$basetype", $input); |
| 48 | } |
| 49 | SWIG_append_errmsg(" C/C++ variable '$name'"); |
| 50 | return 1; |
| 51 | } else if (!ptr) { |
| 52 | SWIG_null_ref("$basetype"); |
| 53 | SWIG_append_errmsg(" C/C++ variable '$name'"); |
| 54 | return 1; |
| 55 | } |
| 56 | $1 = *ptr; |
| 57 | if (res == SWIG_NEWOBJ) delete ptr; |
| 58 | } |
| 59 | %enddef |
| 60 | |
| 61 | /* directorout */ |
| 62 | |
| 63 | %define PYPTR_DIRECTOROUT_TYPEMAP(asptr_meth,pyfrag,Type...) |
| 64 | %typemap(directorargout,fragment=pyfrag) Type *DIRECTOROUT ($*1_ltype temp) { |
| 65 | Type *ptr = 0; |
| 66 | int res = $input ? asptr_meth($input, &ptr) : 0; |
| 67 | if (!res || !ptr) |
| 68 | Swig::DirectorTypeMismatchException::raise("Error converting Python object when using asptr_meth."); |
| 69 | temp = *ptr; |
| 70 | $result = &temp; |
| 71 | if (res == SWIG_NEWOBJ) delete ptr; |
| 72 | } |
| 73 | |
| 74 | %typemap(directorout,fragment=pyfrag) Type { |
| 75 | Type *ptr = 0; |
| 76 | int res = $input ? asptr_meth($input, &ptr) : 0; |
| 77 | if (!res || !ptr) |
| 78 | Swig::DirectorTypeMismatchException::raise("Error converting Python object when using asptr_meth."); |
| 79 | $result = *ptr; |
| 80 | if (res == SWIG_NEWOBJ) delete ptr; |
| 81 | } |
| 82 | |
| 83 | %typemap(directorout,fragment=pyfrag,warning=SWIG_WARN_TYPEMAP_THREAD_UNSAFE) const Type& { |
| 84 | Type *ptr = 0; |
| 85 | int res = $input ? asptr_meth($input, &ptr) : 0; |
| 86 | if (!res || !ptr) |
| 87 | Swig::DirectorTypeMismatchException::raise("Error converting Python object when using asptr_meth."); |
| 88 | $result = ptr; |
| 89 | if (res == SWIG_NEWOBJ) { |
| 90 | /* Possible thread/reentrant problem here! */ |
| 91 | static $*ltype temp = *ptr; |
| 92 | $result = &temp; |
| 93 | delete ptr; |
| 94 | } else { |
| 95 | $result = ptr; |
| 96 | } |
| 97 | } |
| 98 | |
| 99 | %typemap(directorout,fragment=pyfrag) Type &DIRECTOROUT = Type |
| 100 | |
| 101 | %enddef |
| 102 | |
| 103 | /* typecheck */ |
| 104 | |
| 105 | %define PYPTR_TYPECHECK_TYPEMAP(check,asptr_meth,pyfrag,Type...) |
| 106 | %typemap(typecheck,precedence=check,fragment=pyfrag) |
| 107 | Type, const Type& |
| 108 | "$1 = asptr_meth($input, (Type**)(0));"; |
| 109 | %enddef |
| 110 | |
| 111 | /* |
| 112 | typemap definition for types with AsPtr/From methods |
| 113 | */ |
| 114 | |
| 115 | %define %typemap_asptrfrom(CheckCode, AsPtrMeth, FromMeth, AsPtrFrag, FromFrag, Type...) |
| 116 | %fragment(SWIG_AsVal_frag(Type),"header", |
| 117 | fragment=SWIG_AsPtr_frag(Type)) %{ |
| 118 | SWIGINTERNINLINE int |
| 119 | SWIG_AsVal(Type)(PyObject* obj, Type *val) |
| 120 | { |
| 121 | Type *v = (Type *)0; |
| 122 | int res = SWIG_AsPtr(Type)(obj, &v); |
| 123 | if (!res || !v) return 0; |
| 124 | if (val) { |
| 125 | *val = *v; |
| 126 | if (res == SWIG_NEWOBJ) delete v; |
| 127 | } |
| 128 | return 1; |
| 129 | } |
| 130 | %} |
| 131 | %fragment(SWIG_As_frag(Type),"header", |
| 132 | fragment=SWIG_AsVal_frag(Type)) %{ |
| 133 | SWIGINTERNINLINE Type |
| 134 | SWIG_As(Type)(PyObject* obj) |
| 135 | { |
| 136 | Type v; |
| 137 | SWIG_AsVal(Type)(obj, &v); |
| 138 | return v; |
| 139 | } |
| 140 | %} |
| 141 | PYPTR_IN_TYPEMAP(SWIG_arg(AsPtrMeth), SWIG_arg(AsPtrFrag), Type); |
| 142 | PYPTR_VARIN_TYPEMAP(SWIG_arg(AsPtrMeth), SWIG_arg(AsPtrFrag), Type); |
| 143 | PYPTR_DIRECTOROUT_TYPEMAP(SWIG_arg(AsPtrMeth), SWIG_arg(AsPtrFrag), Type); |
| 144 | PYPTR_TYPECHECK_TYPEMAP(SWIG_arg(CheckCode), SWIG_arg(AsPtrMeth), |
| 145 | SWIG_arg(AsPtrFrag), Type); |
| 146 | %typemap_from(SWIG_arg(FromMeth), SWIG_arg(FromFrag), Type); |
| 147 | |
| 148 | PYPTR_INPUT_TYPEMAP(SWIG_arg(CheckCode),SWIG_arg(AsPtrMeth), |
| 149 | SWIG_arg(AsPtrFrag),Type); |
| 150 | PYVAL_OUTPUT_TYPEMAP(SWIG_arg(FromMeth), SWIG_arg(FromFrag), Type); |
| 151 | PYPTR_INOUT_TYPEMAP(Type); |
| 152 | %enddef |
| 153 | |
| 154 | /* |
| 155 | typemap for simple swig types with only AsPtr/From methods |
| 156 | */ |
| 157 | |
| 158 | %define %typemap_asptrfromn(CheckCode, Type...) |
| 159 | %typemap_asptrfrom(SWIG_arg(CheckCode), |
| 160 | SWIG_arg(SWIG_AsPtr(Type)), |
| 161 | SWIG_arg(SWIG_From(Type)), |
| 162 | SWIG_arg(SWIG_AsPtr_frag(Type)), |
| 163 | SWIG_arg(SWIG_From_frag(Type)), |
| 164 | Type); |
| 165 | %enddef |