diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/efl/ecore_getopt.rb | 255 |
1 files changed, 159 insertions, 96 deletions
diff --git a/lib/efl/ecore_getopt.rb b/lib/efl/ecore_getopt.rb index 8e07f92..dfe9275 100644 --- a/lib/efl/ecore_getopt.rb +++ b/lib/efl/ecore_getopt.rb @@ -19,6 +19,10 @@ module Efl :doublep, :double_p, :listp, :eina_list_p, :ptrp, :void_p + + def value_ptr idx + Native::EcoreGetoptValue.new to_ptr+(idx*Native::EcoreGetoptValue.size) + end end # class EcoreGetoptDescStoreDef < FFI::Union @@ -85,41 +89,92 @@ module Efl module EcoreGetopt # class REcoreGetopt + # def initialize desc - @ecore_getopt = nil + @ecore_getopt_st = nil + @ecore_values_st = nil @desc = desc @options = [ [ 0 ], ] - @values = [ - [ :ptrp, FFI::Pointer::NULL ] - ] - @refs = [] # to prevent FFI::MemoryPointer.from_string from beeing GC'ed + @values = { + :sentinel0 => [ :pointer, FFI::Pointer::NULL ] + } + @values_order = [ :sentinel0 ] + @types = { + :string => [ :ecore_getopt_type_str, :strv, :strp ], + :uchar => [ :ecore_getopt_type_bool, :boolv, :boolp ], + :short => [ :ecore_getopt_type_short, :shortv, :shortp ], + :int => [ :ecore_getopt_type_int, :intv, :intp ], + :long => [ :ecore_getopt_type_long, :longv, :longp ], + :ushort => [ :ecore_getopt_type_ushort, :ushortv, :ushortp ], + :uint => [ :ecore_getopt_type_uint, :uintv, :uintp ], + :ulong => [ :ecore_getopt_type_ulong, :ulongv, :ulongp ], + :double => [ :ecore_getopt_type_double, :doublev, :doublep ], + :list => [ :list, nil, :listp ], + :pointer=> [ :pointer, nil, :ptrp ], + :choice => [ :pointer, nil, :ptrp ] + } +# @refs = [] # to prevent FFI::MemoryPointer.from_string from beeing GC'ed end def p_from_string r return r if r==FFI::Pointer::NULL - p = FFI::MemoryPointer.from_string r - @refs << p - p + FFI::MemoryPointer.from_string r end private :p_from_string - def << o + def set_option o @options.insert -2, o end - def value type, ptr - @values.insert -2, [ type, ptr ] + def set_value key, ptype, val=nil + skey = key.to_s + r = @values[skey] + if r.nil? + case ptype + when :list + p = FFI::MemoryPointer.new :pointer + p.write_pointer val[0] + r = @values[skey] = [ ptype, p, val[1] ] # add sub_type info + when :choice + p = FFI::MemoryPointer.new :pointer + p.write_pointer FFI::Pointer::NULL + r = @values[skey] = [ ptype, p ] + else + p = FFI::MemoryPointer.new ptype + p.send 'write_'+ptype.to_s, val unless val.nil? + r = @values[skey] = [ ptype, p ] + end + end + @values_order.insert -2, skey + r + end + def [] k + ptype, ptr, sub_type = @values[k.to_s] + return nil if ptype.nil? + case ptype + when:list + require 'efl/eina_list' + Efl::EinaList::REinaList.new(ptr.read_pointer).to_a sub_type + when :choice + p = ptr.read_pointer + ( p==FFI::Pointer::NULL ? nil : p.read_string ) + when :pointer + p = ptr.read_pointer + ( p==FFI::Pointer::NULL ? nil : p ) + else + ptr.send 'read_'+ptype.to_s + end end def to_ptr - @ecore_getopt.to_ptr + ( @ecore_getopt_st.nil? ? nil : @ecore_getopt_st.to_ptr ) end def create - @ecore_getopt = Native::EcoreGetopt.new( FFI::MemoryPointer.new( :uchar, Native::EcoreGetopt.size+Native::EcoreGetoptDesc.size*@options.length) ) + @ecore_getopt_st = Native::EcoreGetopt.new( FFI::MemoryPointer.new( :uchar, Native::EcoreGetopt.size+Native::EcoreGetoptDesc.size*@options.length) ) [:prog,:usage,:version,:copyright,:license,:description].each do |sym| - @ecore_getopt[sym] = ( @desc.has_key?(sym) ? FFI::MemoryPointer.from_string(@desc[sym]) : FFI::Pointer::NULL ) + @ecore_getopt_st[sym] = ( @desc.has_key?(sym) ? FFI::MemoryPointer.from_string(@desc[sym]) : FFI::Pointer::NULL ) end - @ecore_getopt[:strict] = @desc[:strict] if @desc.has_key? :strict + @ecore_getopt_st[:strict] = @desc[:strict] if @desc.has_key? :strict @options.each_with_index do |o,i| - d = @ecore_getopt.desc_ptr i + d = @ecore_getopt_st.desc_ptr i if o[0]==0 d[:shortname] = d[:longname] = d[:help] = d[:metavar] = d[:action] = d[:action_param][:dummy] = 0 break @@ -143,13 +198,7 @@ module Efl st = d[:action_param][:store] st[:type] = v[0] st[:arg_req] = v[1] - if not v[2].nil? - if v[2][0]==:strv - st[:def][:strv] = p_from_string v[2][1] - else - st[:def][v[2][0]] = v[2][1] - end - end + st[:def][v[2]] = (v[2]==:str ? p_from_string(v[3]) : v[3] ) unless v[3].nil? when :store_const d[:action_param][:store_const] = v when :choices @@ -160,10 +209,13 @@ module Efl d[:action_param][:dummy] = FFI::Pointer::NULL end end - @values_p = FFI::MemoryPointer.new Native::EcoreGetoptValue, @values.length, false - @values.each_with_index do |v,i| - Native::EcoreGetoptValue.new(@values_p+(i*Native::EcoreGetoptValue.size))[v[0]] = v[1] + @ecore_values_st = Native::EcoreGetoptValue.new FFI::MemoryPointer.new Native::EcoreGetoptValue, @values_order.length, false + @values_order.each_with_index do |k,i| + vtype, vpointer, *sub_type = @values[k] + etype, vfield, pfield = @types[vtype] + @ecore_values_st.value_ptr(i)[pfield] = vpointer end + self end def parse argv ptr = FFI::MemoryPointer.new(:pointer, argv.length+1) @@ -171,108 +223,119 @@ module Efl ptr[i].put_pointer 0, p_from_string(s) end ptr[argv.length].put_pointer 0, FFI::Pointer::NULL - Native.ecore_getopt_parse @ecore_getopt, @values_p, argv.length, ptr + Native.ecore_getopt_parse @ecore_getopt_st, @ecore_values_st, argv.length, ptr end - def store_full short, long, help, meta, type, arg_req, def_val - self << [ short, long, help, meta, :ecore_getopt_action_store, [:store, [type,arg_req, def_val] ] ] + def help short, long, key=nil + set_value key||short, :uchar, 0 + set_option [ short, long, 'show this message.', FFI::Pointer::NULL, :ecore_getopt_action_help, [:dummy,FFI::Pointer::NULL] ] end - def store short, long, help, type - store_full short, long, help, FFI::Pointer::NULL, type, :ecore_getopt_desc_arg_requirement_yes, nil + def version short, long, key=nil + set_value key||short, :uchar, 0 + set_option [ short, long, 'show program version.', FFI::Pointer::NULL, :ecore_getopt_action_version, [:dummy,FFI::Pointer::NULL] ] end - def store_type type, short, long, help - store short, long, help, ('ecore_getopt_type_'+type.to_s).to_sym + def copyright short, long, key=nil + set_value key||short, :uchar, 0 + set_option [ short, long, 'show copyright.', FFI::Pointer::NULL, :ecore_getopt_action_copyright, [:dummy,FFI::Pointer::NULL] ] end - def store_metavar short, long, help, meta, type - store_full short, long, help, meta, type, :ecore_getopt_desc_arg_requirement_yes, nil + def license short, long, key=nil + set_value key||short, :uchar, 0 + set_option [ short, long, 'show license.', FFI::Pointer::NULL, :ecore_getopt_action_license, [:dummy,FFI::Pointer::NULL] ] end - def store_meta_type type, short, long, help, meta - store_metavar short, long, help, meta, ('ecore_getopt_type_'+type.to_s).to_sym + def store_full short, long, help, meta, arg_req, type, def_val + vtype, vpointer = set_value short, type, def_val + etype, vfield, pfield = @types[vtype] + set_option [ short, long, help, meta, :ecore_getopt_action_store, [:store, [etype, arg_req, vfield, def_val] ] ] end - def store_def short, long, help, type, def_val - store_full short, long, help, FFI::Pointer::NULL, type, :ecore_getopt_desc_arg_requirement_optional, def_val + def store short, long, help, type, def_val=nil + store_full short, long, help, FFI::Pointer::NULL, :ecore_getopt_desc_arg_requirement_yes, type, def_val end - def store_def_type type, short, long, help, def_val - store_def short, long, help, ('ecore_getopt_type_'+type.to_s).to_sym, [ (type.to_s+'v').to_sym, def_val ] + def store_meta short, long, help, meta, type, def_val=nil + store_full short, long, help, meta, :ecore_getopt_desc_arg_requirement_yes, type, def_val end - def store_full_type type, short, long, help, meta, arg_req, def_val - store_full short, long, help, meta, ('ecore_getopt_type_'+type.to_s).to_sym, arg_req, [ (type.to_s+'v').to_sym, def_val ] + def store_def short, long, help, type, def_val + store_full short, long, help, FFI::Pointer::NULL, :ecore_getopt_desc_arg_requirement_optional, type, def_val end - def store_const short, long, help, value - self << [ short, long, help, FFI::Pointer::NULL, :ecore_getopt_action_store_const, [:store_const, value] ] + def store_const short, long, help, def_val, value + set_value short, :int, def_val + set_option [ short, long, help, FFI::Pointer::NULL, :ecore_getopt_action_store_const, [:store_const, value] ] end def store_true short, long, help - self << [ short, long, help, FFI::Pointer::NULL, :ecore_getopt_action_store_true, [:dummy,FFI::MemoryPointer::NULL] ] + set_value short, :uchar, 0 + set_option [ short, long, help, FFI::Pointer::NULL, :ecore_getopt_action_store_true, [:dummy,FFI::MemoryPointer::NULL] ] end def store_false short, long, help - self << [ short, long, help, FFI::Pointer::NULL, :ecore_getopt_action_store_false, [:dummy,FFI::MemoryPointer::NULL] ] - end - def choice short, long, help, choices - ptr = FFI::MemoryPointer.new(:pointer, choices.length+1) - choices.each_with_index do |s, i| - ptr[i].put_pointer 0, p_from_string(s) + set_value short, :uchar, 1 + set_option [ short, long, help, FFI::Pointer::NULL, :ecore_getopt_action_store_false, [:dummy,FFI::MemoryPointer::NULL] ] + end + def count short, long, help, def_val + set_value short, :int, def_val + set_option [ short, long, help, FFI::Pointer::NULL, :ecore_getopt_action_count, [:dummy,FFI::Pointer::NULL] ] + end + def append_meta short, long, help, meta, sub_type, def_val=nil + if def_val.nil? + p = FFI::Pointer::NULL + else + require 'efl/eina_list' + p = Efl::EinaList::REinaList.from_a def_val, sub_type end - ptr[choices.length].put_pointer 0, FFI::Pointer::NULL - self << [ short, long, help, FFI::Pointer::NULL, :ecore_getopt_action_choice, [:choices,ptr] ] + set_value short, :list, [p,sub_type] + set_option [ short, long, help, meta, :ecore_getopt_action_append, [:append,@types[sub_type][0]] ] + end + def append short, long, help, sub_type, def_val=nil + append_meta short, long, help, FFI::Pointer::NULL, sub_type, def_val end - def choice_metavar short, long, help, meta, choices - ptr = FFI::MemoryPointer.new(:pointer, choices.length+1) + def choice_meta short, long, help, meta, choices + p = FFI::MemoryPointer.new(:pointer, choices.length+1) choices.each_with_index do |s, i| - ptr[i].put_pointer 0, p_from_string(s) + p[i].put_pointer 0, p_from_string(s) end - ptr[choices.length].put_pointer 0, FFI::Pointer::NULL - self << [ short, long, help, meta, :ecore_getopt_action_choice, [:choices,ptr] ] - end - def append short, long, help, sub_type - self << [ short, long, help, FFI::Pointer::NULL, :ecore_getopt_action_append, [:append,sub_type] ] - end - def append_metavar short, long, help, meta, sub_type - self << [ short, long, help, meta, :ecore_getopt_action_append, [:append,sub_type] ] + p[choices.length].put_pointer 0, FFI::Pointer::NULL + set_value short, :choice + set_option [ short, long, help, meta, :ecore_getopt_action_choice, [:choices,p] ] end - def count short, long, help - self << [ short, long, help, FFI::Pointer::NULL, :ecore_getopt_action_count, [:dummy,FFI::Pointer::NULL] ] + def choice short, long, help, choices + choice_meta short, long, help, FFI::Pointer::NULL, choices end - def callback_full short, long, help, meta, cb, data, arg_req, def_val - self << [ short, long, help, meta, :ecore_getopt_action_callback, [:callback, [cb, data, arg_req, def_val] ] ] + def callback_full short, long, help, meta, cb, data, arg_req, type, def_val + pt, ptr = set_value short, type, def_val + arg_req = ( arg_req ? :ecore_getopt_desc_arg_requirement_yes : :ecore_getopt_desc_arg_requirement_no ) + set_option [ short, long, help, meta, :ecore_getopt_action_callback, [:callback, [cb, data, arg_req, ptr ] ] ] end def callback_noargs short, long, help, cb, data=nil - callback_full short, long, help, FFI::Pointer::NULL, cb, data, :ecore_getopt_desc_arg_requirement_no, FFI::Pointer::NULL - end - def callback_args short, long, help, meta, cb, data=nil - callback_full short, long, help, meta, cb, data, :ecore_getopt_desc_arg_requirement_yes, FFI::Pointer::NULL - end - def help short, long - self << [ short, long, 'show this message.', FFI::Pointer::NULL, :ecore_getopt_action_help, [:dummy,FFI::Pointer::NULL] ] + callback_full short, long, help, FFI::Pointer::NULL, cb, data, false, :uchar, 0 end - def version short, long - self << [ short, long, 'show program version.', FFI::Pointer::NULL, :ecore_getopt_action_version, [:dummy,FFI::Pointer::NULL] ] + def callback_args short, long, help, meta, cb, data, type, def_val + callback_full short, long, help, meta, cb, data, true, type, def_val end - def copyright short, long - self << [ short, long, 'show copyright.', FFI::Pointer::NULL, :ecore_getopt_action_copyright, [:dummy,FFI::Pointer::NULL] ] - end - def license short, long - self << [ short, long, 'show license.', FFI::Pointer::NULL, :ecore_getopt_action_license, [:dummy,FFI::Pointer::NULL] ] - end -# def sentinel -# self << [ 0, FFI::Pointer::NULL, FFI::Pointer::NULL, FFI::Pointer::NULL, 0, {:dummy=>FFI::Pointer::NULL} ] -# end # def debug r = '' - r << "#{self.class} : #{@ecore_getopt.to_ptr}\n" + r << "#{self.class} : #{@ecore_getopt_st.to_ptr}\n" [:prog,:usage,:version,:copyright,:license,:description].each do |sym| - r<< " #{sym.to_s} : #{@ecore_getopt[sym]==FFI::Pointer::NULL ? 'NULL' : @ecore_getopt[sym].read_string}\n" + r<< " #{sym.to_s} : #{@ecore_getopt_st[sym]==FFI::Pointer::NULL ? 'NULL' : @ecore_getopt_st[sym].read_string}\n" end - r << " strict : #{@ecore_getopt[:strict]}\n" + r << " strict : #{@ecore_getopt_st[:strict]}\n" i=0 + r << " Descriptions\n" while true - d = @ecore_getopt.desc_ptr i - break if d[:shortname]==0 and d[:longname] == FFI::Pointer::NULL - r << " desc #{d.to_ptr}\n" - r << " short: #{d[:shortname].chr}\n" unless d[:shortname]==0 - r << " long: #{d[:longname].read_string}\n" unless d[:longname]==FFI::Pointer::NULL - r << " help: #{d[:help].read_string}\n" unless d[:help]==FFI::Pointer::NULL + st = @ecore_getopt_st.desc_ptr i + break if st[:shortname]==0 and st[:longname] == FFI::Pointer::NULL + r << " desc #{st.to_ptr}\n" + r << " short: #{st[:shortname].chr}\n" unless st[:shortname]==0 + r << " long: #{st[:longname].read_string}\n" unless st[:longname]==FFI::Pointer::NULL + r << " help: #{st[:help].read_string}\n" unless st[:help]==FFI::Pointer::NULL i+=1 end + r << " Values\n" + @values_order.each_with_index do |k,i| + st = @ecore_values_st.value_ptr i + vtype, vpointer = @values[k] + etype, vfield, pfield = @types[vtype] + r << " value #{st.to_ptr}\n" + r << " key: #{k}\n" + r << " type: #{vtype}\n" + r << " value: #{self[k]}\n" + end r end end |