Вместо того, чтобы выкатывать свои собственные, почему бы не использовать cpp
, который является частью gcc
suite: http://gcc.gnu.org/onlinedocs/gcc-4.6.1/cpp/
CPP(1) GNU CPP(1)
NAME
cpp - The C Preprocessor
SYNOPSIS
cpp [-Dmacro[=defn]...] [-Umacro]
[-Idir...] [-iquotedir...]
[-Wwarn...]
[-M|-MM] [-MG] [-MF filename]
[-MP] [-MQ target...]
[-MT target...]
[-P] [-fno-working-directory]
[-x language] [-std=standard]
infile outfile
Only the most useful options are listed here; see below for the
remainder.
DESCRIPTION
The C preprocessor, often known as cpp, is a macro processor that is
used automatically by the C compiler to transform your program before
compilation. It is called a macro processor because it allows you to
define macros, which are brief abbreviations for longer constructs.