ada739b4a8
Javascript - v8 and node only. When wrapping C code char arrays. Now calloc is now used instead of new char[] in SWIG_AsCharPtrAndSize. Fixes gcc-11 warning -Wmismatched-new-delete in arrays and memberin_extend testcases.
67 lines
2 KiB
Text
67 lines
2 KiB
Text
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/* ------------------------------------------------------------
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* utility methods for char strings
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* ------------------------------------------------------------ */
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%fragment("SWIG_AsCharPtrAndSize", "header", fragment="SWIG_pchar_descriptor") {
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SWIGINTERN int
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SWIG_AsCharPtrAndSize(SWIGV8_VALUE valRef, char** cptr, size_t* psize, int *alloc)
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{
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if(valRef->IsString()) {
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%#if (V8_MAJOR_VERSION-0) < 4 && (SWIG_V8_VERSION < 0x031903)
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v8::Handle<v8::String> js_str = v8::Handle<v8::String>::Cast(valRef);
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%#else
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v8::Local<v8::String> js_str = v8::Local<v8::String>::Cast(valRef);
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%#endif
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size_t len = SWIGV8_UTF8_LENGTH(js_str) + 1;
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char* cstr = (char*) %new_array(len, char);
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SWIGV8_WRITE_UTF8(js_str, cstr, len);
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if(alloc) *alloc = SWIG_NEWOBJ;
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if(psize) *psize = len;
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if(cptr) *cptr = cstr;
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return SWIG_OK;
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} else {
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if(valRef->IsObject()) {
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SWIGV8_OBJECT obj = SWIGV8_OBJECT::Cast(valRef);
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// try if the object is a wrapped char[]
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swig_type_info* pchar_descriptor = SWIG_pchar_descriptor();
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if (pchar_descriptor) {
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void* vptr = 0;
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if (SWIG_ConvertPtr(obj, &vptr, pchar_descriptor, 0) == SWIG_OK) {
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if (cptr) *cptr = (char *) vptr;
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if (psize) *psize = vptr ? (strlen((char *)vptr) + 1) : 0;
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if (alloc) *alloc = SWIG_OLDOBJ;
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return SWIG_OK;
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}
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}
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return SWIG_TypeError;
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} else {
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return SWIG_TypeError;
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}
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}
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}
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}
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%fragment("SWIG_FromCharPtrAndSize","header",fragment="SWIG_pchar_descriptor") {
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SWIGINTERNINLINE SWIGV8_VALUE
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SWIG_FromCharPtrAndSize(const char* carray, size_t size)
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{
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if (carray) {
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if (size > INT_MAX) {
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// TODO: handle extra long strings
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return SWIGV8_UNDEFINED();
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} else {
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%#if (V8_MAJOR_VERSION-0) < 4 && (SWIG_V8_VERSION < 0x031903)
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v8::Handle<v8::String> js_str = SWIGV8_STRING_NEW2(carray, size);
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%#else
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v8::Local<v8::String> js_str = SWIGV8_STRING_NEW2(carray, size);
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%#endif
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return js_str;
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}
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} else {
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return SWIGV8_UNDEFINED();
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}
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}
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}
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