3477a9dff1
This was suggested by wsfulton on the mailing list in order to bring the D module in line with the C# one, the naming scheme of which is intended to be language-independent. git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12319 626c5289-ae23-0410-ae9c-e8d60b6d4f22
98 lines
3 KiB
OpenEdge ABL
98 lines
3 KiB
OpenEdge ABL
/* -----------------------------------------------------------------------------
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* std_string.i
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*
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* Typemaps for std::string and const std::string&
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* These are mapped to a D char[] and are passed around by value.
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*
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* To use non-const std::string references, use the following %apply. Note
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* that they are passed by value.
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* %apply const std::string & {std::string &};
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* ----------------------------------------------------------------------------- */
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%{
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#include <string>
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%}
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namespace std {
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%naturalvar string;
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class string;
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%define SWIGD_STD_STRING_TYPEMAPS(DW_STRING_TYPE, DP_STRING_TYPE, FROM_STRINGZ, TO_STRINGZ)
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// string
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%typemap(ctype) string, const string & "char *"
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%typemap(imtype) string, const string & #DW_STRING_TYPE
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%typemap(dtype) string, const string & #DP_STRING_TYPE
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%typemap(in, canthrow=1) string, const string &
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%{ if (!$input) {
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SWIG_DSetPendingException(SWIG_DIllegalArgumentException, "null string");
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return $null;
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}
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$1.assign($input); %}
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%typemap(in, canthrow=1) const string &
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%{ if (!$input) {
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SWIG_DSetPendingException(SWIG_DIllegalArgumentException, "null string");
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return $null;
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}
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std::string $1_str($input);
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$1 = &$1_str; %}
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%typemap(out) string %{ $result = SWIG_d_string_callback($1.c_str()); %}
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%typemap(out) const string & %{ $result = SWIG_d_string_callback($1->c_str()); %}
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%typemap(din) string, const string & "($dinput ? TO_STRINGZ($dinput) : null)"
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%typemap(dout, excode=SWIGEXCODE) string, const string & {
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DP_STRING_TYPE ret = FROM_STRINGZ($imcall);$excode
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return ret;
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}
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%typemap(directorin) string, const string & %{ $input = SWIG_d_string_callback($1.c_str()); %}
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%typemap(directorout, canthrow=1) string
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%{ if (!$input) {
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SWIG_DSetPendingException(SWIG_DIllegalArgumentException, "null string");
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return $null;
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}
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$result.assign($input); %}
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%typemap(directorout, canthrow=1, warning=SWIGWARN_TYPEMAP_THREAD_UNSAFE_MSG) const string &
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%{ if (!$input) {
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SWIG_DSetPendingException(SWIG_DIllegalArgumentException, "null string");
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return $null;
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}
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/* possible thread/reentrant code problem */
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static std::string $1_str;
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$1_str = $input;
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$result = &$1_str; %}
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%typemap(ddirectorin) string, const string & "FROM_STRINGZ($winput)"
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%typemap(ddirectorout) string, const string & "TO_STRINGZ($dcall)"
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%typemap(throws, canthrow=1) string, const string &
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%{ SWIG_DSetPendingException(SWIG_DException, $1.c_str());
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return $null; %}
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%typemap(typecheck) string, const string & = char *;
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%enddef
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// We need to have the \0-terminated string conversion functions available in
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// the D proxy modules.
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#if (SWIG_D_VERSION == 1)
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// Could be easily extended to support Phobos as well.
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SWIGD_STD_STRING_TYPEMAPS(char*, char[], tango.stdc.stringz.fromStringz, tango.stdc.stringz.toStringz)
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%pragma(d) globalproxyimports = "static import tango.stdc.stringz;";
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#else
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SWIGD_STD_STRING_TYPEMAPS(const(char)*, string, std.conv.to!string, std.string.toStringz)
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%pragma(d) globalproxyimports = %{
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static import std.conv;
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static import std.string;
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%}
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#endif
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#undef SWIGD_STD_STRING_TYPEMAPS
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} // namespace std
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