{"id":184,"date":"2018-11-22T22:39:38","date_gmt":"2018-11-22T14:39:38","guid":{"rendered":"https:\/\/qtvz.com\/?p=184"},"modified":"2018-11-22T22:39:38","modified_gmt":"2018-11-22T14:39:38","slug":"ubuntu16-04%e5%ae%89%e8%a3%85boost%e5%ba%93","status":"publish","type":"post","link":"https:\/\/qtvz.com\/184.html","title":{"rendered":"Ubuntu16.04\u5b89\u88c5boost\u5e93"},"content":{"rendered":"<!--wp-compress-html--><!--wp-compress-html no compression--><p>\u5230boost\u5b98\u7f51\u5b89\u88c5\u4e00\u4e2a<a href=\"https:\/\/qtvz.com\/tag\/boost%e5%ba%93\" class=\"tag-tooltip\" data-toggle=\"tooltip\" title=\"\u67e5\u770b\u66f4\u591a\u5173\u4e8e boost\u5e93 \u7684\u6587\u7ae0\" target=\"_blank\">boost\u5e93<\/a>\u7684\u538b\u7f29\u5305\uff0c\u6211\u4e0b\u7684\u662f1.67.0\u7248\u672c<\/p>\n<p>\u6267\u884c\u4e0b\u9762\u7684\u547d\u4ee4\u89e3\u538b<\/p>\n<pre class=\"lang:default decode:true\">tar -xzvf boost_1_67_0.tar.gz<\/pre>\n<p>\u89e3\u538b\u51fa\u6765\u4ee5\u540e\uff0c\u8fdb\u5165\u89e3\u538b\u51fa\u6765\u7684\u6587\u4ef6\u5939\uff0c\u6267\u884c\u4e0b\u9762\u7684\u547d\u4ee4<\/p>\n<pre class=\"lang:default decode:true\">sudo .\/bootstrap.sh<\/pre>\n<p>\u5728\u6267\u884c\u4e0b\u9762\u7684\u547d\u4ee4\uff0c\u8fd9\u6837\u5934\u6587\u4ef6\u5c31\u88ab\u9ed8\u8ba4\u5b89\u88c5\u5728\/usr\/local\/include\u5934\u6587\u4ef6\u4e0b\uff0c\u5e93\u6587\u4ef6\u5c31\u88ab\u9ed8\u8ba4\u5b89\u88c5\u5728\/usr\/local\/lib\u4e0b<\/p>\n<pre class=\"lang:default decode:true\">sudo .\/b2 install<\/pre>\n<p>\u8fd9\u4e2a\u65f6\u5019\u5c31\u5df2\u7ecf\u5b89\u88c5\u597d\u4e86\uff0c\u4e0d\u8fc7\u5728\u7f16\u8bd1\u7684\u65f6\u5019\u53ef\u80fd\u8fd8\u4f1a\u6709\u4e00\u70b9\u5c0f\u95ee\u9898\uff0c\u6bd4\u5982\u6709\u4e0b\u9762\u7684\u4ee3\u7801<\/p>\n<p>&nbsp;<\/p>\n<pre class=\"lang:default decode:true \">#include &lt;iostream&gt;\r\n\r\n#include &lt;boost\/regex.hpp&gt;\r\n\r\n#include &lt;boost\/algorithm\/string.hpp&gt;\r\n\r\nusing namespace std;\r\n\r\n\u00a0\r\n\r\nint main(){\r\n\r\n\u00a0\u00a0\u00a0 string str = \"data-num=\\\"1056\\\"\";\r\n\r\n\u00a0\u00a0\u00a0 boost::regex reg(\"\\\\d{1,6}\");\/\/{1,6}\u8868\u793a\\d\u91cd\u590d1-6\u6b21\uff0c\\d\u8868\u793a\u5339\u914d\u6574\u6570\r\n\r\n\u00a0\u00a0\u00a0 boost::smatch what;\r\n\r\n\u00a0\u00a0\u00a0 string::const_iterator begin = str.begin();\r\n\r\n\u00a0\u00a0\u00a0 string::const_iterator end = str.end();\r\n\r\n\u00a0\r\n\r\n\u00a0\u00a0\u00a0 boost::regex_search(begin,end,what,reg);\r\n\r\n\u00a0\u00a0\u00a0 string result(what[0].first,what[0].second);\r\n\r\n\u00a0\u00a0\u00a0 cout &lt;&lt; result &lt;&lt; endl;\r\n\r\n\u00a0\u00a0\u00a0 return 0;\r\n\r\n}<\/pre>\n<p>&nbsp;<\/p>\n<p>\u8fd9\u91cc\u7528\u5230\u4e86\u4e00\u4e2aregex.hpp\u7684\u5e93\uff0c\u90a3\u4e48\u6211\u4eec\u5728\u7f16\u8bd1\u7684\u65f6\u5019\u4f1a\u8fd8\u9700\u8981\u52a0\u4e0a\u76f8\u5e94\u5e93\u7684\u94fe\u63a5\uff0c\u5982\u4e0b\uff08-I\u9009\u9879\u662f\u6dfb\u52a0\u5934\u6587\u4ef6\u7684\u8def\u5f84\uff0c-L\u9009\u9879\u662f\u6dfb\u52a0\u5e93\u6587\u4ef6\u7684\u8def\u5f84\uff0c-l\u662f\u5177\u4f53\u54ea\u4e2a\u5e93\u6587\u4ef6\uff09<\/p>\n<pre class=\"lang:default decode:true\">g++ -o test test.cc -std=c++11\u00a0 -I \/usr\/local\/include -L \/usr\/local\/lib\u00a0 -lboost_regex<\/pre>\n<p>\u5982\u679c\u6267\u884c\u8d77\u6765\u78b0\u5230\u4e0b\u9762\u7684\u95ee\u9898<\/p>\n<pre class=\"lang:default decode:true\">.\/test: error while loading shared libraries: libboost_regex.so.1.67.0: cannot open shared object file: No such file or directory<\/pre>\n<p>\u8fd9\u662f\u56e0\u4e3a\u7cfb\u7edf\u4e0d\u77e5\u9053***.so\u6587\u4ef6\u5728\u54ea\u4e2a\u4f4d\u7f6e\uff0c\u627e\u4e0d\u5230\u8be5\u6587\u4ef6\u3002\u8fd9\u4e2a\u65f6\u5019\u5c31\u8981\u5728\/etc\/ld.so.conf\u4e2d\u52a0\u5165xxx.so\u6240\u5728\u7684\u76ee\u5f55\uff0c\u56e0\u4e3a\u6211\u4eec\u7684.so\u5e93\u6587\u4ef6\u662f\u653e\u5728\/usr\/local\/lib\u76ee\u5f55\u4e0b\uff0c\u6240\u4ee5\u8981\u5728\u8be5\u6587\u4ef6\u4e2d\u52a0\u5165\u8fd9\u4e00\u884c\u8fd9\u4e2a\u8def\u5f84\u5c31\u53ef\u4ee5\u4e86\u3002\u6dfb\u52a0\u5b8c\u4ee5\u540e\u6267\u884c\u4e0b\u9762\u7684\u547d\u4ee4<\/p>\n<pre class=\"lang:default decode:true  \">ldconfig<\/pre>\n<p>\u8fd9\u6837\u6267\u884c\u8d77\u6765\u5c31\u4f1a\u901a\u8fc7\u4e86\u3002<\/p>\n<!--wp-compress-html no compression--><!--wp-compress-html-->","protected":false},"excerpt":{"rendered":"\u5230boost\u5b98\u7f51\u5b89\u88c5\u4e00\u4e2aboost\u5e93\u7684\u538b\u7f29\u5305\uff0c\u6211\u4e0b\u7684\u662f1.67.0\u7248\u672c \u6267\u884c\u4e0b\u9762\u7684\u547d\u4ee4\u89e3\u538b tar -xzvf boost_1_67_0.tar.gz \u89e3\u538b\u51fa\u6765\u4ee5\u540e\uff0c\u8fdb\u5165\u89e3\u538b\u51fa\u6765\u7684\u6587\u4ef6\u5939\uff0c\u6267\u884c\u4e0b\u9762\u7684\u547d \u00b7\u00b7\u00b7","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[43],"tags":[58,59],"views":17655,"_links":{"self":[{"href":"https:\/\/qtvz.com\/api\/wp\/v2\/posts\/184"}],"collection":[{"href":"https:\/\/qtvz.com\/api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qtvz.com\/api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/comments?post=184"}],"version-history":[{"count":1,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/posts\/184\/revisions"}],"predecessor-version":[{"id":185,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/posts\/184\/revisions\/185"}],"wp:attachment":[{"href":"https:\/\/qtvz.com\/api\/wp\/v2\/media?parent=184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/categories?post=184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/tags?post=184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}