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Defer initialization

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Defer initialization of extension libraries, loading prelude files
and requiring files, and skip if dump options are given.
This commit is contained in:
Nobuyoshi Nakada 2020-05-16 17:37:28 +09:00
parent 9e67a38fde
commit 2c3c6c96cf
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GPG key ID: 7CD2805BFA3770C6
2 changed files with 29 additions and 16 deletions
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4
inits.c
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@ -75,7 +75,11 @@ rb_call_inits(void)
// enable builtin loading
CALL(builtin);
}
void
rb_call_builtin_inits(void)
{
#define BUILTIN(n) CALL(builtin_##n)
BUILTIN(gc);
BUILTIN(io);

41
ruby.c
View file

@ -1481,6 +1481,28 @@ ruby_init_prelude(void)
rb_const_remove(rb_cObject, rb_intern_const("TMP_RUBY_PREFIX"));
}
void rb_call_builtin_inits(void);
static void
ruby_opt_init(ruby_cmdline_options_t *opt)
{
if (opt->dump & dump_exit_bits) return;
if (opt->features.set & FEATURE_BIT(gems)) {
rb_define_module("Gem");
if (opt->features.set & FEATURE_BIT(did_you_mean)) {
rb_define_module("DidYouMean");
}
}
Init_ext(); /* load statically linked extensions before rubygems */
rb_call_builtin_inits();
ruby_init_prelude();
ruby_set_script_name(opt->script_name);
require_libraries(&opt->req_list);
}
static int
opt_enc_index(VALUE enc_name)
{
@ -1851,14 +1873,7 @@ process_options(int argc, char **argv, ruby_cmdline_options_t *opt)
rb_ary_replace(vm->load_path_snapshot, load_path);
}
}
Init_ext(); /* load statically linked extensions before rubygems */
if (opt->features.set & FEATURE_BIT(gems)) {
rb_define_module("Gem");
if (opt->features.set & FEATURE_BIT(did_you_mean)) {
rb_define_module("DidYouMean");
}
}
ruby_init_prelude();
if (opt->features.mask & COMPILATION_FEATURES) {
VALUE option = rb_hash_new();
#define SET_COMPILE_OPTION(h, o, name) \
@ -1892,10 +1907,7 @@ process_options(int argc, char **argv, ruby_cmdline_options_t *opt)
}
#endif
rb_enc_associate(opt->e_script, eenc);
if (!(opt->dump & ~DUMP_BIT(version_v))) {
ruby_set_script_name(opt->script_name);
require_libraries(&opt->req_list);
}
ruby_opt_init(opt);
ruby_set_script_name(progname);
rb_parser_set_options(parser, opt->do_print, opt->do_loop,
opt->do_line, opt->do_split);
@ -2122,10 +2134,7 @@ load_file_internal(VALUE argp_v)
if (NIL_P(c)) {
argp->f = f = Qnil;
}
if (!(opt->dump & ~DUMP_BIT(version_v))) {
ruby_set_script_name(opt->script_name);
require_libraries(&opt->req_list); /* Why here? unnatural */
}
ruby_opt_init(opt);
}
if (opt->src.enc.index >= 0) {
enc = rb_enc_from_index(opt->src.enc.index);