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devtools/swigwin-1.3.34/Lib/perl5/std_common.i

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+/* -----------------------------------------------------------------------------
+ * See the LICENSE file for information on copyright, usage and redistribution
+ * of SWIG, and the README file for authors - http://www.swig.org/release.html.
+ *
+ * std_common.i
+ *
+ * SWIG typemaps for STL - common utilities
+ * ----------------------------------------------------------------------------- */
+
+%include <std/std_except.i>
+
+%apply size_t { std::size_t };
+
+%{
+#include <string>
+
+double SwigSvToNumber(SV* sv) {
+    return SvIOK(sv) ? double(SvIVX(sv)) : SvNVX(sv);
+}
+std::string SwigSvToString(SV* sv) {
+    STRLEN len;
+    char *ptr = SvPV(sv, len);
+    return std::string(ptr, len);
+}
+void SwigSvFromString(SV* sv, const std::string& s) {
+    sv_setpvn(sv,s.data(),s.size());
+}
+%}
+