ff38a4e4ef
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@6304 626c5289-ae23-0410-ae9c-e8d60b6d4f22
97 lines
2.4 KiB
OpenEdge ABL
97 lines
2.4 KiB
OpenEdge ABL
/* -----------------------------------------------------------------------------
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* cdata.i
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*
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* Author(s): David Beazley (beazley@cs.uchicago.edu)
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*
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* This library file contains macros for manipulating raw C data as strings.
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*
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* $Header$
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* ----------------------------------------------------------------------------- */
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%{
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typedef struct SWIGCDATA {
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char *data;
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int len;
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} SWIGCDATA;
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%}
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/* -----------------------------------------------------------------------------
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* Typemaps for returning binary data
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* ----------------------------------------------------------------------------- */
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#if SWIGPYTHON
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%typemap(out) SWIGCDATA {
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$result = PyString_FromStringAndSize($1.data,$1.len);
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}
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%typemap(in) (const void *indata, int inlen) = (char *STRING, int LENGTH);
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#elif SWIGPERL
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%typemap(out) SWIGCDATA {
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ST(argvi) = sv_newmortal();
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sv_setpvn((SV*)ST(argvi++),$1.data,$1.len);
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}
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%typemap(in) (const void *indata, int inlen) = (char *STRING, int LENGTH);
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#elif SWIGTCL
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%typemap(out) SWIGCDATA {
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Tcl_SetObjResult(interp,Tcl_NewStringObj($1.data,$1.len));
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}
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%typemap(in) (const void *indata, int inlen) = (char *STRING, int LENGTH);
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#elif SWIGRUBY
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%typemap(out) SWIGCDATA {
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$result = rb_str_new($1.data,$1.len);
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}
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%typemap(in) (const void *indata, int inlen) = (char *STRING, int LENGTH);
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#elif SWIGGUILE
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%typemap(out) SWIGCDATA {
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$result = gh_str2scm($1.data,$1.len);
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}
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%typemap(in) (const void *indata, int inlen) = (char *STRING, int LENGTH);
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#else
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%echo "cdata.i module not supported."
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#endif
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/* -----------------------------------------------------------------------------
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* %cdata(TYPE [, NAME])
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*
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* Convert raw C data to a binary string.
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* ----------------------------------------------------------------------------- */
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%define %cdata(TYPE,...)
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%insert("header") {
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#if #__VA_ARGS__ == ""
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static SWIGCDATA cdata_##TYPE(TYPE *ptr, int nelements) {
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#else
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static SWIGCDATA cdata_##__VA_ARGS__(TYPE *ptr, int nelements) {
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#endif
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SWIGCDATA d;
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d.data = (char *) ptr;
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#if #TYPE != "void"
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d.len = nelements*sizeof(TYPE);
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#else
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d.len = nelements;
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#endif
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return d;
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}
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}
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%typemap(default) int nelements "$1 = 1;"
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#if #__VA_ARGS__ == ""
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SWIGCDATA cdata_##TYPE(TYPE *ptr, int nelements);
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#else
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SWIGCDATA cdata_##__VA_ARGS__(TYPE *ptr, int nelements);
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#endif
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%enddef
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%typemap(default) int nelements;
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%name(cdata)
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%cdata(void);
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/* Memory move function */
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void memmove(void *data, const void *indata, int inlen);
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