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/* ------------------------------------------------------------
* utility methods for char strings
* ------------------------------------------------------------ */
%fragment("SWIG_AsCharPtrAndSize","header",fragment="SWIG_pchar_descriptor") {
SWIGINTERN int
SWIG_JSC_AsCharPtrAndSize(JSContextRef context, JSValueRef valRef, char** cptr, size_t* psize, int *alloc)
{
if(JSValueIsString(context, valRef)) {
JSStringRef js_str = JSValueToStringCopy(context, valRef, NULL);
size_t len = JSStringGetMaximumUTF8CStringSize(js_str);
char* cstr = (char*) malloc(len * sizeof(char));
/* JSStringGetUTF8CString returns the length including 0-terminator */
len = JSStringGetUTF8CString(js_str, cstr, len);
if(alloc) *alloc = SWIG_NEWOBJ;
if(psize) *psize = len;
if(cptr) *cptr = cstr;
return SWIG_OK;
} else {
if(JSValueIsObject(context, valRef)) {
JSObjectRef obj = JSValueToObject(context, valRef, NULL);
// try if the object is a wrapped char[]
swig_type_info* pchar_descriptor = SWIG_pchar_descriptor();
if (pchar_descriptor) {
void* vptr = 0;
if (SWIG_ConvertPtr(obj, &vptr, pchar_descriptor, 0) == SWIG_OK) {
if (cptr) *cptr = (char *) vptr;
if (psize) *psize = vptr ? (strlen((char *)vptr) + 1) : 0;
if (alloc) *alloc = SWIG_OLDOBJ;
return SWIG_OK;
}
}
return SWIG_TypeError;
} else {
return SWIG_TypeError;
}
}
}
}
%fragment("SWIG_FromCharPtrAndSize","header",fragment="SWIG_pchar_descriptor") {
SWIGINTERNINLINE JSValueRef
SWIG_JSC_FromCharPtrAndSize(JSContextRef context, const char* carray, size_t size)
{
if (carray) {
if (size > INT_MAX) {
// TODO: handle extra long strings
//swig_type_info* pchar_descriptor = SWIG_pchar_descriptor();
//return pchar_descriptor ?
// SWIG_InternalNewPointerObj(%const_cast(carray,char *), pchar_descriptor, 0) : SWIG_Py_Void();
return JSValueMakeUndefined(context);
} else {
JSStringRef jsstring;
if(size < 2) {
char c[size+1];
int i;
for(i=0;i<size;++i) {
c[i] = carray[i];
}
c[size] = 0;
jsstring = JSStringCreateWithUTF8CString(c);
} else {
jsstring = JSStringCreateWithUTF8CString(carray);
}
JSValueRef result = JSValueMakeString(context, jsstring);
JSStringRelease(jsstring);
return result;
}
} else {
return JSValueMakeUndefined(context);
}
}
}
%define %_typemap2_string(StringCode, CharCode,
Char, CharName,
SWIG_AsCharPtrAndSize,
SWIG_FromCharPtrAndSize,
SWIG_CharPtrLen,
SWIG_CharBufLen,
SWIG_NewCopyCharArray,
SWIG_DeleteCharArray,
FragLimits, CHAR_MIN, CHAR_MAX)
%fragment("SWIG_From"#CharName"Ptr","header",fragment=#SWIG_FromCharPtrAndSize) {
SWIGINTERNINLINE SWIG_Object
SWIG_JSC_From##CharName##Ptr(JSContextRef context, const Char *cptr)
{
return SWIG_JSC_FromCharPtrAndSize(context, cptr, (cptr ? SWIG_CharPtrLen(cptr) : 0));
}
}
%fragment("SWIG_From"#CharName"Array","header",fragment=#SWIG_FromCharPtrAndSize) {
SWIGINTERNINLINE SWIG_Object
SWIG_JSC_From##CharName##Array(JSContextRef context, const Char *cptr, size_t size)
{
return SWIG_JSC_FromCharPtrAndSize(context, cptr, size);
}
}
%fragment("SWIG_As" #CharName "Ptr","header",fragment=#SWIG_AsCharPtrAndSize) {
%define_as(SWIG_As##CharName##Ptr(obj, val, alloc), SWIG_JSC_AsCharPtrAndSize(context, obj, val, NULL, alloc))
}
%fragment("SWIG_As" #CharName "Array","header",fragment=#SWIG_AsCharPtrAndSize) {
SWIGINTERN int
SWIG_JSC_As##CharName##Array(JSContextRef context, SWIG_Object obj, Char *val, size_t size)
{
Char* cptr = 0; size_t csize = 0; int alloc = SWIG_OLDOBJ;
int res = SWIG_JSC_AsCharPtrAndSize(context, obj, &cptr, &csize, &alloc);
if (SWIG_IsOK(res)) {
if ((csize == size + 1) && cptr && !(cptr[csize-1])) --csize;
if (csize <= size) {
if (val) {
if (csize) memcpy(val, cptr, csize*sizeof(Char));
if (csize < size) memset(val + csize, 0, (size - csize)*sizeof(Char));
}
if (alloc == SWIG_NEWOBJ) {
SWIG_DeleteCharArray(cptr);
res = SWIG_DelNewMask(res);
}
return res;
}
if (alloc == SWIG_NEWOBJ) SWIG_DeleteCharArray(cptr);
}
return SWIG_TypeError;
}
#define SWIG_As##CharName##Array(obj, val, size) SWIG_JSC_As##CharName##Array(context, obj, val, size)
}
/* Char */
%fragment(SWIG_From_frag(Char),"header",fragment=#SWIG_FromCharPtrAndSize) {
SWIGINTERNINLINE SWIG_Object
SWIG_From_dec(Char)(Char c)
{
return SWIG_JSC_FromCharPtrAndSize(context, &c,1);
}
}
%fragment(SWIG_AsVal_frag(Char),"header",
fragment="SWIG_As"#CharName"Array",
fragment=FragLimits,
fragment=SWIG_AsVal_frag(long)) {
SWIGINTERN int
SWIG_AsVal_dec(Char)(SWIG_Object obj, Char *val)
{
int res = SWIG_As##CharName##Array(obj, val, 1);
if (!SWIG_IsOK(res)) {
long v;
res = SWIG_AddCast(SWIG_AsVal(long)(obj, &v));
if (SWIG_IsOK(res)) {
if ((CHAR_MIN <= v) && (v <= CHAR_MAX)) {
if (val) *val = %numeric_cast(v, Char);
} else {
res = SWIG_OverflowError;
}
}
}
return res;
}
}
%_typemap_string(StringCode,
Char,
SWIG_AsCharPtrAndSize,
SWIG_FromCharPtrAndSize,
SWIG_CharPtrLen,
SWIG_CharBufLen,
SWIG_As##CharName##Ptr,
SWIG_From##CharName##Ptr,
SWIG_As##CharName##Array,
SWIG_NewCopyCharArray,
SWIG_DeleteCharArray)
%enddef
%insert(runtime) %{
#define SWIG_AsCharPtrAndSize(val, cptr, psize, alloc) SWIG_JSC_AsCharPtrAndSize(context, val, cptr, psize, alloc)
#define SWIG_FromCharPtrAndSize(cptr, size) SWIG_JSC_FromCharPtrAndSize(context, cptr, size)
#define SWIG_FromCharPtr(cptr) SWIG_JSC_FromCharPtr(context, cptr)
%}
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