зеркало из https://github.com/github/ruby.git
* ext/socket/mkconstants.rb: refactored to gather stringizer
description. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21270 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
Родитель
775d5d8f03
Коммит
9ce8d4e3b9
|
@ -1,3 +1,8 @@
|
|||
Fri Jan 2 17:01:51 2009 Tanaka Akira <akr@fsij.org>
|
||||
|
||||
* ext/socket/mkconstants.rb: refactored to gather stringizer
|
||||
description.
|
||||
|
||||
Fri Jan 2 15:30:57 2009 Tanaka Akira <akr@fsij.org>
|
||||
|
||||
* ext/socket/mkconstants.rb: make common prefix optional.
|
||||
|
|
|
@ -121,25 +121,56 @@ ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_name_to_int(str_var, len_var,
|
|||
}
|
||||
EOS
|
||||
|
||||
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_int_to_name_hash(hash_var, pat)")
|
||||
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_int_to_name_hash(hash_var, pat, prefix_pat)")
|
||||
<%=hash_var%> = st_init_numtable();
|
||||
% reverse_each_name(pat) {|n|
|
||||
#ifdef <%=n%>
|
||||
st_insert(<%=hash_var%>, (st_data_t)<%=n%>, (st_data_t)<%=c_str n%>);
|
||||
#endif
|
||||
% }
|
||||
% if prefix_pat
|
||||
% reverse_each_name(pat) {|n|
|
||||
% next if prefix_pat !~ n
|
||||
#ifdef <%=n%>
|
||||
st_insert(<%=hash_var%>, (st_data_t)<%=n%>, (st_data_t)<%=c_str $'%>);
|
||||
#endif
|
||||
% }
|
||||
% end
|
||||
EOS
|
||||
|
||||
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_int_to_name(int_var, hash_var)")
|
||||
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_int_to_name_func(func_name, hash_var)")
|
||||
static char *
|
||||
<%=func_name%>(int val)
|
||||
{
|
||||
st_data_t name;
|
||||
if (st_lookup(<%=hash_var%>, (st_data_t)<%=int_var%>, &name))
|
||||
if (st_lookup(<%=hash_var%>, (st_data_t)val, &name))
|
||||
return (char*)name;
|
||||
return NULL;
|
||||
}
|
||||
EOS
|
||||
|
||||
STRINGIZER_DEFS = []
|
||||
def def_stringizer(func_name, pat, prefix_optional=nil)
|
||||
prefix_pat = nil
|
||||
if prefix_optional
|
||||
if Regexp === prefix_optional
|
||||
prefix_pat = prefix_optional
|
||||
else
|
||||
prefix_pat = /\A#{Regexp.escape prefix_optional}/
|
||||
end
|
||||
end
|
||||
hash_var = "#{func_name}_hash"
|
||||
decl = "static st_table *#{hash_var};"
|
||||
gen_hash = gen_int_to_name_hash(hash_var, pat, prefix_pat)
|
||||
func = gen_int_to_name_func(func_name, hash_var)
|
||||
STRINGIZER_DEFS << [decl, gen_hash, func]
|
||||
end
|
||||
|
||||
def_stringizer('family_to_str', /\AAF_/)
|
||||
|
||||
result << ERB.new(<<'EOS', nil, '%').result(binding)
|
||||
|
||||
static st_table *family_to_str_hash;
|
||||
<%= STRINGIZER_DEFS.map {|decl, gen_hash, func| decl }.join("\n") %>
|
||||
|
||||
static void
|
||||
init_constants(VALUE mConst)
|
||||
|
@ -159,7 +190,7 @@ init_constants(VALUE mConst)
|
|||
#endif
|
||||
% end
|
||||
% }
|
||||
<%= gen_int_to_name_hash('family_to_str_hash', /\AAF_/) %>
|
||||
<%= STRINGIZER_DEFS.map {|decl, gen_hash, func| gen_hash }.join("\n") %>
|
||||
}
|
||||
|
||||
static int
|
||||
|
@ -210,11 +241,7 @@ udp_optname_to_int(char *str, int len, int *valp)
|
|||
<%= gen_name_to_int("str", "len", "valp", /\AUDP_/, "UDP_") %>
|
||||
}
|
||||
|
||||
static char *
|
||||
family_to_str(int val)
|
||||
{
|
||||
<%= gen_int_to_name("val", "family_to_str_hash") %>
|
||||
}
|
||||
<%= STRINGIZER_DEFS.map {|decl, gen_hash, func| func }.join("\n") %>
|
||||
|
||||
EOS
|
||||
|
||||
|
|
Загрузка…
Ссылка в новой задаче