Object

 
 # File socket/mkconstants.rb, line 31
def c_str(str)
 '"' + str.gsub(C_ESC_PAT) {|s| C_ESC[s]} + '"'
end
 

 
 # File socket/mkconstants.rb, line 238
def def_intern(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"
 vardef = "static st_table *#{hash_var};"
 gen_hash = gen_int_to_name_hash(hash_var, pat, prefix_pat)
 decl = gen_int_to_name_decl(func_name, hash_var)
 func = gen_int_to_name_func(func_name, hash_var)
 INTERN_DEFS << [vardef, gen_hash, decl, func]
end
 

 
 # File socket/mkconstants.rb, line 195
def def_name_to_int(funcname, pat, prefix_optional, guard=nil)
 decl = gen_name_to_int_decl(funcname, pat, prefix_optional, guard)
 func = gen_name_to_int_func(funcname, pat, prefix_optional, guard)
 NAME_TO_INT_DEFS << [decl, func]
end
 

 
 # File socket/mkconstants.rb, line 57
def each_const
 DEFS.each {|name, default_value|
 if name =~ /\AINADDR_/
 make_value = "UINT2NUM"
 else
 make_value = "INT2NUM"
 end
 guard = nil
 if /\A(AF_INET6|PF_INET6|IPV6_.*)\z/ =~ name
 # IPv6 is not supported although AF_INET6 is defined on bcc32/mingw
 guard = "defined(INET6)"
 end
 yield guard, make_value, name, default_value
 }
end
 

 
 # File socket/mkconstants.rb, line 73
def each_name(pat)
 DEFS.each {|name, default_value|
 next if pat !~ name
 yield name
 }
end
 

 
 # File socket/mkconstants.rb, line 122
def each_names_with_len(pat, prefix_optional=nil)
 h = {}
 DEFS.each {|name, default_value|
 next if pat !~ name
 (h[name.length] ||= []) << [name, name]
 }
 if prefix_optional
 if Regexp === prefix_optional
 prefix_pat = prefix_optional
 else
 prefix_pat = /\A#{Regexp.escape prefix_optional}/
 end
 DEFS.each {|const, default_value|
 next if pat !~ const
 next if prefix_pat !~ const
 name = $'
 (h[name.length] ||= []) << [name, const]
 }
 end
 hh = {}
 h.each {|len, pairs|
 pairs.each {|name, const|
 raise "name crash: #{name}" if hh[name]
 hh[name] = true
 }
 }
 h.keys.sort.each {|len|
 yield h[len], len
 }
end
 

 
 # File socket/mkconstants.rb, line 115
def reverse_each_name(pat)
 DEFS.reverse_each {|name, default_value|
 next if pat !~ name
 yield name
 }
end
 

 
 # File socket/mkconstants.rb, line 201
def reverse_each_name_with_prefix_optional(pat, prefix_pat)
 reverse_each_name(pat) {|n|
 yield n, n
 }
 if prefix_pat
 reverse_each_name(pat) {|n|
 next if prefix_pat !~ n
 yield n, $'
 }
 end
end