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add many many 'features'

This commit is contained in:
Yuichi Nishiwaki 2014-09-10 18:36:53 +09:00
parent e376f2614d
commit 8f93ddd87b
1 changed files with 56 additions and 4 deletions
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60
init.c
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@ -39,17 +39,69 @@ void pic_init_record(pic_state *);
void pic_init_eval(pic_state *);
void pic_init_lib(pic_state *);
#define DONE pic_gc_arena_restore(pic, ai);
extern const char pic_boot[];
static void
pic_init_features(pic_state *pic)
{
pic_add_feature(pic, "picrin");
pic_add_feature(pic, "ieee-float");
#if _POSIX_SOURCE
pic_add_feature(pic, "posix");
#endif
#if _WIN32
pic_add_feature(pic, "windows");
#endif
#if __unix__
pic_add_feature(pic, "unix");
#elif __gnu_linux__
pic_add_feature(pic, "gnu-linux");
#elif __FreeBSD__
pic_add_feature(pic, "freebsd");
#endif
#if __i386__
pic_add_feature(pic, "i386");
#elif __x86_64__
pic_add_feature(pic, "x86-64");
#elif __ppc__
pic_add_feature(pic, "ppc");
#elif __sparc__
pic_add_feature(pic, "sparc");
#endif
#if __ILP32__
pic_add_feature(pic, "ilp32");
#elif __LP64__
pic_add_feature(pic, "lp64");
#endif
#if defined(__BYTE_ORDER__)
# if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
pic_add_feature(pic, "little-endian");
# elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
pic_add_feature(pic, "big-endian");
# endif
#else
# if __LITTLE_ENDIAN__
pic_add_feature(pic, "little-endian");
# elif __BIG_ENDIAN__
pic_add_feature(pic, "big-endian");
# endif
#endif
}
#define DONE pic_gc_arena_restore(pic, ai);
void
pic_init_core(pic_state *pic)
{
size_t ai = pic_gc_arena_preserve(pic);
pic_add_feature(pic, "picrin");
pic_add_feature(pic, "ieee-float");
pic_init_features(pic);
pic_deflibrary (pic, "(picrin base)") {
pic_define_syntactic_keyword(pic, pic->lib->env, pic->sDEFINE, pic->rDEFINE);