SI+GCC

今天搞了一下Source Insight，好久没在家里用了，今天配置了一下编译器，安装了MINGW，以后在家写东西就用这个了，我用的版本是mingw32-gcc-3.4.5 + source insight 3.5

 

找了个正则表达式，用来解析编译结果：^\([a-zA-Z].*\):\([0-9][0-9]*\)

 

稍微解释一下：

^\([a-zA-Z].*\):\([0-9][0-9]*\)

//这个表达式就是搜索是否存在类似  xxxx:12 这样的组合

 

gcc编译结果类似于：

F:\prj\DataStructLib\list\v_list.h:23: error: syntax error before "ulPrio"

 

 

Source insight规定Regular Expression Groups是\( and \)之间的表达式，详细的说明如下：

 

Regular Expression Groups

\( and \)

Parts of a regular expression can be isolated by enclosing them with \( and \), thereby forming a group. Groups are useful for extracting part of a match to be used in a replacement pattern. Each group in a pattern is assigned a number, starting with 1, from left to right.

Example: abc\(xyz\) matches abcxyz. xyz is considered group #1.

This is not all that useful, unless we are using the Replace command. The replace string can contain group characters in the form of \. Each time a group character is encountered in the replacement pattern, it means “substitute the group value from the matched pattern”.

Example 1: replace \(abc\)\(xyz\) with \2\1. This replaces the matched string abcxyz with the contents of group #2 xyz, followed by the contents of group #1 abc. So abcxyz is replaced with xyzabc. This is still not too amazing. See the next example.

Example 2: replace \(\w+\)\(.*\)ing with \1\2ed. This changes words ending in ing with the same word ending with ed. Your English teacher would not be too happy.