boost/format/format_class.hpp doesn't mention that parse() would run clear() first. Every examples I can found calls clear() before parse(). Is it necessary?
boost / format / format_class.hpp没有提到parse（）会首先运行clear（）。我发现的每个例子都在parse（）之前调用clear（）。有必要吗？
1 个解决方案
#1
0
No, it shouldn't be.
不，它不应该。
boost/format/format_class.hpp does mention this in it's file
boost / format / format_class.hpp确实在它的文件中提到了这一点
basic_format& parse(const string_type&); // resets buffers and parse a new format string
#1
0
No, it shouldn't be.
不，它不应该。
boost/format/format_class.hpp does mention this in it's file
boost / format / format_class.hpp确实在它的文件中提到了这一点
basic_format& parse(const string_type&); // resets buffers and parse a new format string