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61 lines
1.6 KiB
61 lines
1.6 KiB
/* ------------------------------------------------------------ |
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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(VALUE obj, char** cptr, size_t* psize, int *alloc) |
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{ |
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if (TYPE(obj) == T_STRING) { |
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%#if defined(StringValuePtr) |
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char *cstr = StringValuePtr(obj); |
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%#else |
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char *cstr = STR2CSTR(obj); |
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%#endif |
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size_t size = RSTRING_LEN(obj) + 1; |
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if (cptr) { |
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if (alloc) { |
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if (*alloc == SWIG_NEWOBJ) { |
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*cptr = %new_copy_array(cstr, size, char); |
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} else { |
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*cptr = cstr; |
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*alloc = SWIG_OLDOBJ; |
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} |
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} |
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} |
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if (psize) *psize = size; |
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return SWIG_OK; |
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} else { |
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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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} |
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return SWIG_TypeError; |
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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 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 > LONG_MAX) { |
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swig_type_info* pchar_descriptor = SWIG_pchar_descriptor(); |
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return pchar_descriptor ? |
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SWIG_NewPointerObj(%const_cast(carray,char *), pchar_descriptor, 0) : Qnil; |
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} else { |
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return rb_str_new(carray, %numeric_cast(size,long)); |
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} |
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} else { |
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return Qnil; |
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} |
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} |
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} |
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