{"id":2134,"date":"2024-12-12T18:03:29","date_gmt":"2024-12-12T10:03:29","guid":{"rendered":"https:\/\/flandre-scarlet.moe\/blog\/?p=2134"},"modified":"2024-12-12T18:04:10","modified_gmt":"2024-12-12T10:04:10","slug":"msvc-c-%e8%99%9a%e5%87%bd%e6%95%b0%e5%9c%a8%e8%99%9a%e8%a1%a8%e4%b8%ad%e7%9a%84%e9%a1%ba%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/flandre-scarlet.moe\/blog\/2134\/","title":{"rendered":"msvc c++ \u865a\u51fd\u6570\u5728\u865a\u8868\u4e2d\u7684\u987a\u5e8f"},"content":{"rendered":"<p>\u901a\u5e38\u6211\u4eec\u4f1a\u8ba4\u4e3a c++ \u7a0b\u5e8f\u4e2d\uff0c\u7c7b\u7684\u865a\u51fd\u6570\u603b\u662f\u4e25\u683c\u6309\u7167\u7c7b\u4e2d\u7684\u58f0\u660e\u987a\u5e8f\u6392\u5217\uff0c\u4f46\u6700\u8fd1\u6211\u5728\u67e5\u770b\u4e00\u4e2a\u865a\u51fd\u6570\u7684\u8c03\u7528\u65f6\u5374\u53d1\u73b0\u5e76\u4e0d\u5982\u6b64\u3002\u5982\u679c\u865a\u51fd\u6570\u6709\u5019\u9009\u7684\u91cd\u8f7d\uff0c\u90a3\u5b83\u7684\u987a\u5e8f\u5b9e\u9645\u53ef\u80fd\u548c\u58f0\u660e\u7684\u987a\u5e8f\u4e0d\u4e00\u6837\u3002<\/p>\n<p>\u6bd4\u5982\u4e0b\u9762\u4e00\u4e2a\u7b80\u5355\u7684\u7c7b<br \/>\n<!--more--><\/p>\n<pre class=\"brush: cpp; title: ; notranslate\" title=\"\">class VTableOrder {\r\npublic:\r\n  virtual int F1(int) { return 1; }\r\n  virtual int F2(int) { return 2; }\r\n  virtual int F3(int) { return 3; }\r\n  virtual int F2(int*) { return 4; }\r\n  void FF(char) {}\r\n  virtual ~VTableOrder() {};\r\nprivate:\r\n  int a, b, c;\r\n};\r\n\r\nint main() {\r\n  VTableOrder* p = new VTableOrder();\r\n  return 0;\r\n}\r\n<\/pre>\n<p>\u5728\u7c7b\u7684\u58f0\u660e\u987a\u5e8f\u4e2d\uff0cF2(int*) \u6392\u5728\u7b2c\u56db\u4e2a\uff0c\u4f46\u7528 msvc \u7f16\u8bd1\u51fa\u6765\u540e\u53d1\u73b0\u5b9e\u9645\u4f4d\u7f6e\u662f\u5728\u7b2c\u4e8c\u4e2a\u3002<br \/>\n<a href=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2024\/12\/\u865a\u51fd\u6570\u987a\u5e8f.jpg\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2024\/12\/\u865a\u51fd\u6570\u987a\u5e8f.jpg\" alt=\"\u7f16\u8bd1\u540e\u7684\u865a\u51fd\u6570\u987a\u5e8f\" \/><\/a><\/p>\n<p>\u89c2\u5bdf\u56fe\u4e2d\u7684\u865a\u51fd\u6570\u5730\u5740\uff0c\u53ef\u4ee5\u770b\u5230\u867d\u7136\u987a\u5e8f\u53d8\u4e86\uff0c\u4f46\u662f\u51fd\u6570\u7684\u5730\u5740\u8fd8\u662f\u6309\u58f0\u660e\u7684\u987a\u5e8f\u4ece\u5c0f\u5230\u5927\u6392\u5217\u7684\uff0cF2(int*) \u4ecd\u7136\u6392\u5728\u7b2c\u56db\u3002<\/p>\n<p>\u5982\u679c\u628a F2(int) \u548c F2(int*) \u7684\u4f4d\u7f6e\u4e92\u6362\uff0c\u53d1\u73b0\u5b83\u4eec\u5728\u865a\u8868\u4e2d\u7684\u987a\u5e8f\u4e5f\u6362\u8fc7\u6765\u4e86\u3002\u770b\u8d77\u6765\u53ea\u662f\u5355\u7eaf\u7684\u540e\u8fdb\u5148\u51fa\uff0c\u4e0d\u50cf\u662f\u6709\u7279\u5b9a\u7684\u6392\u5e8f\u89c4\u5219\uff0c\u6bd4\u5982\u6309\u540d\u79f0\u7c89\u788e\u540e\u7684\u5b57\u5178\u5e8f\u6392\u5217\u7b49\u3002<br \/>\n<a href=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2024\/12\/\u865a\u51fd\u6570\u987a\u5e8f2.jpg\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2024\/12\/\u865a\u51fd\u6570\u987a\u5e8f2.jpg\" alt=\"\u7f16\u8bd1\u540e\u7684\u865a\u51fd\u6570\u987a\u5e8f\uff08\u4ea4\u6362\uff09\" \/><\/a><\/p>\n<p>\u56e0\u6b64\u770b\u6c47\u7f16\u4ee3\u7801\u65f6\u4e5f\u9700\u8981\u7559\u610f\uff0c\u4e0d\u80fd\u60f3\u5f53\u7136\u5730\u6309\u51fd\u6570\u7684\u58f0\u660e\u987a\u5e8f\u6765\u5bf9\u6bd4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u901a\u5e38\u6211\u4eec\u4f1a\u8ba4\u4e3a c++ \u7a0b\u5e8f\u4e2d\uff0c\u7c7b\u7684\u865a\u51fd\u6570\u603b\u662f\u4e25\u683c\u6309\u7167\u7c7b\u4e2d\u7684\u58f0\u660e\u987a\u5e8f\u6392\u5217\uff0c\u4f46\u6700\u8fd1\u6211\u5728\u67e5\u770b\u4e00\u4e2a\u865a\u51fd\u6570\u7684\u8c03\u7528\u65f6\u5374\u53d1&#8230; <\/p>\n<div class=\"read-more navbutton\"><a href=\"https:\/\/flandre-scarlet.moe\/blog\/2134\/\">\u9605\u8bfb\u66f4\u591a<i class=\"fa fa-angle-double-right\"><\/i><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[7,118,237,238],"class_list":["post-2134","post","type-post","status-publish","format-standard","hentry","category-debug","tag-c","tag-msvc","tag-237","tag-238"],"_links":{"self":[{"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/posts\/2134","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/comments?post=2134"}],"version-history":[{"count":3,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/posts\/2134\/revisions"}],"predecessor-version":[{"id":2139,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/posts\/2134\/revisions\/2139"}],"wp:attachment":[{"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/media?parent=2134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/categories?post=2134"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/tags?post=2134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}