I have a c++ code, I use MSC9 to compile it. It keeps crashing randomly. For example it crashes if it is called from Perl using “ but it does not crash when It is called from command line or from Ultimate++.<\/p>\n
I mean calling it from perl eg. Stack trace does not show much. Tracing the program line by line proved that the program fails at the end when returning…<\/p>\n So it is like that<\/p>\n I tested it with GCC 4.1.2 on Linux, so hopefully it’ll compile on Windows too.<\/p>\n Edit: Here’s a new version that doesn’t inherit, since it seems experts agree it’s not a good idea (I learned something new, yay). You can implement the rest of the methods you want and just pass-through to m_vector:<\/p>\n Originally posted 2014-02-08 15:44:24. <\/small><\/p>","protected":false},"excerpt":{"rendered":" I have a c++ code, I use MSC9 to compile it. It keeps crashing randomly. For example it crashes if it is called from Perl using “ but it does not crash when It is called from command line or from Ultimate++. I mean calling it from perl eg. f.exe arg1 arg2 arg3 Stack trace […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2734","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/2734","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=2734"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/2734\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=2734"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=2734"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=2734"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}f.exe arg1 arg2 arg3<\/code><\/p>\nint funcname()\n{\n return 0; 10)\n {\n defsize = s;\n }\n m_rgArray = new value_type[defsize];\n allocated = defsize;\n fill(0);\n }\n pvector(pvector const& pv)\n : m_rgArray(new value_type[pv.allocated]),\n m_nIndex(pv.m_nIndex),allocated(pv.allocated)\n {\n std::copy(pv.m_rgArray, pv.m_rgArray + pv.allocated, m_rgArray); \n }\n\n pvector operator=(const pvector &pv)\n {\n m_rgArray=new value_type[pv.allocated];\n m_nIndex=pv.m_nIndex;\n allocated=pv.allocated;\n std::copy(pv.m_rgArray, pv.m_rgArray + pv.allocated, m_rgArray); \n return *this;\n }\n void clear()\n {\n m_nIndex=0; \n fill(allocated); \n }\n\n ~pvector() {\n delete []m_rgArray; \n }\n\n size_type size() const\n { \/\/ return length of sequence\n return m_nIndex;\n }\n\n size_type max_size() const\n { \/\/ return maximum possible length of sequence\n return 0;\n }\n\n void fill(size_type si)\n {\n for (size_type i = si;i 0 ? false : true);\n }\n\n iterator begin()\n { \/\/ return iterator for beginning of mutable sequence\n return iterator(&m_rgArray[0]);\n }\n\n const_iterator begin() const\n {\n return const_iterator(&m_rgArray[0]); \n }\n\n iterator end()\n { \/\/ return iterator for end of mutable sequence\n return iterator(&m_rgArray[m_nIndex]);\n }\n\n const_iterator end() const\n {\n return const_iterator(&m_rgArray[m_nIndex]);\n }\n reference operator[](size_type i)\n {\n if (m_nIndex>i)\n {\n return m_rgArray[i];\n }\n else if (i >= allocated)\n {\n resize(i * 2);\n }\n m_nIndex = i + 1;\n return m_rgArray[i];\n } \n void resize(size_type s)\n {\n value_type * m_rgArray2;\n size_type old_allocated = allocated;\n allocated = s;\n m_rgArray2 = new value_type[allocated];\n \/\/if (allocated>m_nIndex)\n \/\/{\n \/\/ m_nIndex=allocated;\n \/\/ }\n \/\/ cout std::vector::capacity())\n {\n std::vector::reserve(need * 2);\n std::vector::resize(need);\n }\n else if(need > std::vector::size())\n {\n std::vector::resize(need);\n }\n return std::vector::at(n);\n }\n\n reference operator[](size_type n)\n {\n return at(n);\n }\n};\n<\/code><\/pre>\ntemplate\nclass pvector\n{\npublic:\n typedef StoredType& reference;\n typedef int size_type;\n\n reference at(size_type n)\n {\n int need = n+1;\n if(need >= m_vector.capacity())\n {\n m_vector.reserve(need * 2);\n m_vector.resize(need);\n }\n else if(need >= m_vector.size())\n {\n m_vector.resize(need);\n }\n return m_vector.at(n);\n }\n\n reference operator[](size_type n)\n {\n return at(n);\n }\n\n size_type capacity() { return m_vector.capacity(); }\n size_type size() { return m_vector.size(); }\n\nprivate:\n std::vector m_vector;\n};\n<\/code><\/pre>\n