Re: [boost] [xpressive] Performance Tuning?

Subject: Re: [boost] [xpressive] Performance Tuning?
From: Edward Grace (ej.grace_at_[hidden])
Date: 2009-07-19 15:55:07

> creates a directory ./spirit. Could you try moving this into a  
> subdirectory
> boost, additionally. The final directory structure must be:
>
>    $SPIRIT21_ROOT/boost/spirit (/include/...)
>
> And the -I $SPIRIT21_ROOT needs to be added to the compiler command  
> line.
> All spirit headers are included as
>
> #include <boost/spirit/include/...>
>
> that means you need to tell the compiler the base directory the
> 'boost/spirit/...' is in.

Bingo:  Just a question of getting everything in the right place.

$ g++-4 -I spirit21_root -I $HOME/Desktop/boost_1_39_0 -o uint_parser  
uint_parser.cpp
$ ./uint_parser
initializing input strings...
atoi: 1.42 [s]
strtol: 1.36 [s]
int_: 6.53 [s]

Clearly I need a faster laptop! ;-)

-ed
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"No more boom and bust." -- Dr. J. G. Brown, 1997