1 2/* ------------------------------------------------------------ 3 * utility methods for char strings 4 * ------------------------------------------------------------ */ 5%fragment("SWIG_AsCharPtrAndSize", "header", fragment="SWIG_pchar_descriptor") { 6SWIGINTERN int 7SWIG_AsCharPtrAndSize(v8::Handle<v8::Value> valRef, char** cptr, size_t* psize, int *alloc) 8{ 9 if(valRef->IsString()) { 10 v8::Handle<v8::String> js_str = SWIGV8_TO_STRING(valRef); 11 12 size_t len = SWIGV8_UTF8_LENGTH(js_str) + 1; 13 char* cstr = new char[len]; 14 SWIGV8_WRITE_UTF8(js_str, cstr, len); 15 16 if(alloc) *alloc = SWIG_NEWOBJ; 17 if(psize) *psize = len; 18 if(cptr) *cptr = cstr; 19 20 return SWIG_OK; 21 } else { 22 if(valRef->IsObject()) { 23 v8::Handle<v8::Object> obj = SWIGV8_TO_OBJECT(valRef); 24 // try if the object is a wrapped char[] 25 swig_type_info* pchar_descriptor = SWIG_pchar_descriptor(); 26 if (pchar_descriptor) { 27 void* vptr = 0; 28 if (SWIG_ConvertPtr(obj, &vptr, pchar_descriptor, 0) == SWIG_OK) { 29 if (cptr) *cptr = (char *) vptr; 30 if (psize) *psize = vptr ? (strlen((char *)vptr) + 1) : 0; 31 if (alloc) *alloc = SWIG_OLDOBJ; 32 return SWIG_OK; 33 } 34 } 35 return SWIG_TypeError; 36 } else { 37 return SWIG_TypeError; 38 } 39 } 40} 41} 42 43%fragment("SWIG_FromCharPtrAndSize","header",fragment="SWIG_pchar_descriptor") { 44SWIGINTERNINLINE v8::Handle<v8::Value> 45SWIG_FromCharPtrAndSize(const char* carray, size_t size) 46{ 47 if (carray) { 48 if (size > INT_MAX) { 49 // TODO: handle extra long strings 50 return SWIGV8_UNDEFINED(); 51 } else { 52 v8::Handle<v8::String> js_str = SWIGV8_STRING_NEW2(carray, size); 53 return js_str; 54 } 55 } else { 56 return SWIGV8_UNDEFINED(); 57 } 58} 59} 60