Class: IDL::RubyServantWriter
- Inherits:
-
RubyWriterBase
- Object
- RubyWriterBase
- IDL::RubyServantWriter
- Defined in:
- lib/ridlbe/ruby/walker.rb
Overview
RubyStubWriter
Instance Method Summary collapse
- #declare_interface(node) ⇒ Object
- #declare_struct(node) ⇒ Object
- #declare_union(node) ⇒ Object
- #declare_valuetype(node) ⇒ Object
- #enter_exception(node) ⇒ Object
- #enter_include(node) ⇒ Object
- #enter_interface(node) ⇒ Object
- #enter_module(node) ⇒ Object
- #enter_struct(node) ⇒ Object
- #enter_union(node) ⇒ Object
- #enter_valuetype(node) ⇒ Object
- #expression_to_s(exp) ⇒ Object
- #get_arg_type(_idl_argtype) ⇒ Object
- #get_typecode(_type) ⇒ Object
-
#initialize(output = STDOUT, params = {}, indent = " ") ⇒ RubyServantWriter
constructor
A new instance of RubyServantWriter.
- #leave_exception(node) ⇒ Object
- #leave_include(node) ⇒ Object
- #leave_interface(node) ⇒ Object
- #leave_module(node) ⇒ Object
- #leave_struct(node) ⇒ Object
- #leave_union(node) ⇒ Object
- #leave_valuetype(node) ⇒ Object
- #operation_to_s(exp) ⇒ Object
- #post_visit(parser) ⇒ Object
- #pre_visit(parser) ⇒ Object
- #value_to_s(exp) ⇒ Object
- #visit_attribute(node) ⇒ Object
- #visit_const(node) ⇒ Object
- #visit_enum(node) ⇒ Object
- #visit_enumerator(node) ⇒ Object
- #visit_include(node) ⇒ Object
- #visit_operation(node) ⇒ Object
- #visit_typedef(node) ⇒ Object
- #visit_valuebox(node) ⇒ Object
Methods inherited from RubyWriterBase
#indent, #nest, #print, #printi, #printiln, #println, #visit_nodes
Constructor Details
#initialize(output = STDOUT, params = {}, indent = " ") ⇒ RubyServantWriter
Returns a new instance of RubyServantWriter.
1106 1107 1108 1109 |
# File 'lib/ridlbe/ruby/walker.rb', line 1106 def initialize(output = STDOUT, params = {}, indent = " ") super @stub_root = '::' end |
Instance Method Details
#declare_interface(node) ⇒ Object
1177 1178 1179 |
# File 'lib/ridlbe/ruby/walker.rb', line 1177 def declare_interface(node) printiln("class #{node.rubyname} < PortableServer::Servant; end ## servant forward") end |
#declare_struct(node) ⇒ Object
1553 1554 |
# File 'lib/ridlbe/ruby/walker.rb', line 1553 def declare_struct(node) end |
#declare_union(node) ⇒ Object
1565 1566 |
# File 'lib/ridlbe/ruby/walker.rb', line 1565 def declare_union(node) end |
#declare_valuetype(node) ⇒ Object
1229 1230 |
# File 'lib/ridlbe/ruby/walker.rb', line 1229 def declare_valuetype(node) end |
#enter_exception(node) ⇒ Object
1560 1561 |
# File 'lib/ridlbe/ruby/walker.rb', line 1560 def enter_exception(node) end |
#enter_include(node) ⇒ Object
1154 1155 1156 1157 1158 |
# File 'lib/ridlbe/ruby/walker.rb', line 1154 def enter_include(node) printiln("## include") printiln("CORBA.implement('#{node.filename}', {}, CORBA::IDL::SERVANT_INTF) {") println() end |
#enter_interface(node) ⇒ Object
1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 |
# File 'lib/ridlbe/ruby/walker.rb', line 1180 def enter_interface(node) if !node.is_local? println printiln("class #{node.rubyname} < PortableServer::Servant ## servant") println() @nest += 1 printiln("module Intf") @nest += 1 printiln(format("Id = '%s'.freeze", node.repository_id)) printi("Ids = [ Id") if node.is_abstract? print(", 'IDL:omg.org/CORBA/AbstractBase:1.0'") end println(' ]') printiln("Operations = {}") println() end end |
#enter_module(node) ⇒ Object
1166 1167 1168 1169 1170 |
# File 'lib/ridlbe/ruby/walker.rb', line 1166 def enter_module(node) printiln("module " + node.rubyname) println() @nest += 1 end |
#enter_struct(node) ⇒ Object
1555 1556 |
# File 'lib/ridlbe/ruby/walker.rb', line 1555 def enter_struct(node) end |
#enter_union(node) ⇒ Object
1567 1568 |
# File 'lib/ridlbe/ruby/walker.rb', line 1567 def enter_union(node) end |
#enter_valuetype(node) ⇒ Object
1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 |
# File 'lib/ridlbe/ruby/walker.rb', line 1231 def enter_valuetype(node) println printiln("class #{node.rubyname} < PortableServer::Servant ## servant") @nest += 1 printiln('## valuetype interface') printiln("include #{@stub_root}#{node.scoped_rubyname}") println printiln('## object interfaces') node.interfaces.each do |intf| #printiln("include #{@stub_root}#{intf.scoped_rubyname}") printiln("include #{intf.scoped_rubyname}") end end |
#expression_to_s(exp) ⇒ Object
1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 |
# File 'lib/ridlbe/ruby/walker.rb', line 1475 def expression_to_s(exp) case exp when Expression::Value value_to_s(exp) when Expression::Operation operation_to_s(exp) when Expression::ScopedName @stub_root + exp.node.scoped_rubyname else raise RuntimeError, "unknown expression type: #{exp.class.name}" end end |
#get_arg_type(_idl_argtype) ⇒ Object
1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 |
# File 'lib/ridlbe/ruby/walker.rb', line 1464 def get_arg_type(_idl_argtype) case _idl_argtype when IDL::AST::Parameter::IN "CORBA::ARG_IN" when IDL::AST::Parameter::OUT "CORBA::ARG_OUT" else "CORBA::ARG_INOUT" end end |
#get_typecode(_type) ⇒ Object
1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 |
# File 'lib/ridlbe/ruby/walker.rb', line 1405 def get_typecode(_type) case _type when Type::Octet, Type::UShort, Type::Short, Type::ULong, Type::Long, Type::ULongLong, Type::LongLong, Type::Boolean, Type::Char, Type::WChar, Type::Float, Type::Double, Type::LongDouble, Type::Void, Type::Any s = _type.class.name.split("::") # IDL::Type::Octet -> [IDL, Type, Octet] s = s[s.length - 1] s.downcase! format("CORBA._tc_%s",s) when Type::Object "CORBA._tc_Object" when Type::String if not _type.length.nil? format("CORBA::TypeCode::String.new(%d)", _type.length) else "CORBA._tc_string" end when Type::WString if not _type.length.nil? format("CORBA::TypeCode::WString.new(%d)", _type.length) else "CORBA._tc_wstring" end when Type::ScopedName @stub_root + _type.node.scoped_rubyname + '._tc' when Type::Array sep = "" tc = "CORBA::TypeCode::Array.new(" + get_typecode(_type.basetype) + ", " _type.sizes.each do |sz| tc += "#{sep}#{sz.to_s}" sep = ", " end tc + ")" when Type::Sequence if _type.is_recursive? "CORBA::TypeCode::Sequence.new(CORBA::TypeCode::Recursive.new('#{_type.basetype.resolved_type.node.repository_id}'))" else "CORBA::TypeCode::Sequence.new(" + get_typecode(_type.basetype) + if not _type.length.nil? then format(", %d)", _type.length) else ")" end + ".freeze" end else raise RuntimeError, "invalid type for (un)marshalling: #{_type.typename}" end end |
#leave_exception(node) ⇒ Object
1562 1563 |
# File 'lib/ridlbe/ruby/walker.rb', line 1562 def leave_exception(node) end |
#leave_include(node) ⇒ Object
1160 1161 1162 1163 1164 |
# File 'lib/ridlbe/ruby/walker.rb', line 1160 def leave_include(node) println() printiln("} ## end of include '#{node.filename}'") println() end |
#leave_interface(node) ⇒ Object
1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 |
# File 'lib/ridlbe/ruby/walker.rb', line 1199 def leave_interface(node) if !node.is_local? name = node.rubyname @nest -= 1 printiln("end #of Intf") println() printiln("Id = Intf::Id") println() if node.bases.size>0 node.bases.each do |n| printiln("include_interface(#{n.scoped_rubyname}::Intf)") end else printiln("include_interface(PortableServer::Servant::Intf)") end println() printiln("include Intf") println() printiln("def _this; #{@stub_root}#{node.scoped_rubyname}._narrow(super); end") @nest -= 1 printiln("end #of servant #{name}") end end |
#leave_module(node) ⇒ Object
1171 1172 1173 1174 1175 |
# File 'lib/ridlbe/ruby/walker.rb', line 1171 def leave_module(node) @nest -= 1 printiln("end #of module #{node.rubyname}") println() end |
#leave_struct(node) ⇒ Object
1557 1558 |
# File 'lib/ridlbe/ruby/walker.rb', line 1557 def leave_struct(node) end |
#leave_union(node) ⇒ Object
1569 1570 |
# File 'lib/ridlbe/ruby/walker.rb', line 1569 def leave_union(node) end |
#leave_valuetype(node) ⇒ Object
1245 1246 1247 1248 |
# File 'lib/ridlbe/ruby/walker.rb', line 1245 def leave_valuetype(node) @nest -= 1 printiln("end #of servant #{node.rubyname}") end |
#operation_to_s(exp) ⇒ Object
1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 |
# File 'lib/ridlbe/ruby/walker.rb', line 1519 def operation_to_s(exp) s = nil op = exp.operands case exp when Expression::UnaryPlus s = expression_to_s(op[0]) when Expression::UnaryMinus s = "-" + expression_to_s(op[0]) when Expression::UnaryNot s = "~" + expression_to_s(op[0]) when Expression::Or s = expression_to_s(op[0]) + " | " + expression_to_s(op[1]) when Expression::And s = expression_to_s(op[0]) + " & " + expression_to_s(op[1]) when Expression::LShift s = expression_to_s(op[0]) + " << " + expression_to_s(op[1]) when Expression::RShift s = expression_to_s(op[0]) + " >> " + expression_to_s(op[1]) when Expression::Add s = expression_to_s(op[0]) + " + " + expression_to_s(op[1]) when Expression::Minus s = expression_to_s(op[0]) + " - " + expression_to_s(op[1]) when Expression::Mult s = expression_to_s(op[0]) + " * " + expression_to_s(op[1]) when Expression::Div s = expression_to_s(op[0]) + " / " + expression_to_s(op[1]) when Expression::Mod s = expression_to_s(op[0]) + " % " + expression_to_s(op[1]) else raise RuntimeError, "unknown operation: #{exp.type.name}" end "(" + s + ")" end |
#post_visit(parser) ⇒ Object
1139 1140 1141 1142 1143 1144 1145 1146 1147 |
# File 'lib/ridlbe/ruby/walker.rb', line 1139 def post_visit(parser) idleval = @params[:idl_eval] || false if !idleval printiln("} ## end of '#{@params[:idlfile]}'") end @nest -= 1 printiln("end #of module POA") println("# -*- END -*-") end |
#pre_visit(parser) ⇒ Object
1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 |
# File 'lib/ridlbe/ruby/walker.rb', line 1111 def pre_visit(parser) print( %Q{# -*- Ruby -*- # # **** Code generated by the R2CORBA IDL Compiler **** # R2CORBA has been developed by: # Remedy IT # Nijkerk, GLD # The Netherlands # http://www.remedy.nl \ http://www.theaceorb.nl # }) idleval = @params[:idl_eval] || false println("require 'corba/poa.rb'") if @params[:libinit] if !@params[:expand_includes] println("require '"+@params[:idlfile].sub(/\.[^\.]*$/,@params[:stub_pfx])+"'") end println() printiln("module POA") @nest += 1 if !idleval printiln("CORBA.implement('#{@params[:idlfile]}', {}, CORBA::IDL::SERVANT_INTF) {") println() end ## register explicit (*not* IDL derived) rootnamespace used for client stubs @stub_root = "#{parser.root_namespace.rubyname}::" unless parser.root_namespace.nil? end |
#value_to_s(exp) ⇒ Object
1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 |
# File 'lib/ridlbe/ruby/walker.rb', line 1488 def value_to_s(exp) s = nil v = exp.value case exp.idltype when Type::Void s = "nil" when Type::Char s = "'#{v.chr}'" when Type::Integer, Type::Boolean, Type::Octet, Type::Float, Type::WChar s = v.to_s when Type::Enum s = v.to_s when Type::String s = "'#{v.to_s}'" when Type::WString s = "[#{v.join(',')}]" #when Type::Fixed #when Type::Any #when Type::Object when Type::ScopedName s = value_to_s(Expression::Value.new(exp.idltype.node.idltype, v)) else raise RuntimeError, "#{exp.typename}'s not been supported yet." end s end |
#visit_attribute(node) ⇒ Object
1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 |
# File 'lib/ridlbe/ruby/walker.rb', line 1332 def visit_attribute(node) _intf = node.enclosure ## do nothing for valuetypes or local interfaces return nil if _intf.is_a?(IDL::AST::Valuetype) || _intf.is_local? printiln("Operations.store(:_get_#{node.name}, {") nest { nest { printiln(":result_type => #{get_typecode(node.idltype)},") if node.get_raises.size>0 printi(":exc_list => [") pfx = "" nest { node.get_raises.each { |ex| println(pfx) pfx = "," printi(get_typecode(ex)) } println("],") } end printiln(":op_sym => :#{node.rubyname} })") } } println() printiln("def #{node.rubyname}()") nest { printiln("raise ::CORBA::NO_IMPLEMENT.new(") printiln(" 'unimplemented servant attribute get',") printiln(" 1, ::CORBA::COMPLETED_NO)") } printiln("end #of attribute get_#{node.name}") println() if not node.readonly printiln("Operations.store(:_set_#{node.name}, {") nest { nest { printiln(":arg_list => [") nest { printiln("['val', CORBA::ARG_IN, #{get_typecode(node.idltype)}]],"); } printiln(":result_type => CORBA._tc_void,") if node.set_raises.size>0 printi(":exc_list => [") pfx = "" nest { node.set_raises.each { |ex| println(pfx) pfx = "," printi(get_typecode(ex)) } println("],") } end printiln(":op_sym => :#{node.rubyname}= })") } } println() printiln("def #{node.rubyname}=(val)") nest { printiln("raise ::CORBA::NO_IMPLEMENT.new(") printiln(" 'unimplemented servant attribute set',") printiln(" 1, ::CORBA::COMPLETED_NO)") } printiln("end #of attribute set_#{node.name}") println() end end |
#visit_const(node) ⇒ Object
1253 1254 |
# File 'lib/ridlbe/ruby/walker.rb', line 1253 def visit_const(node) end |
#visit_enum(node) ⇒ Object
1572 1573 |
# File 'lib/ridlbe/ruby/walker.rb', line 1572 def visit_enum(node) end |
#visit_enumerator(node) ⇒ Object
1575 1576 |
# File 'lib/ridlbe/ruby/walker.rb', line 1575 def visit_enumerator(node) end |
#visit_include(node) ⇒ Object
1149 1150 1151 1152 |
# File 'lib/ridlbe/ruby/walker.rb', line 1149 def visit_include(node) printiln(format("require '%s'", node.filename.sub(/\.[^\.]*$/,@params[:srv_pfx]))) println() end |
#visit_operation(node) ⇒ Object
1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 |
# File 'lib/ridlbe/ruby/walker.rb', line 1256 def visit_operation(node) _parm = node.params _in = node.in_params _out = node.out_params _intf = node.enclosure ## do nothing for valuetypes or local interfaces return nil if _intf.is_a?(IDL::AST::Valuetype) || _intf.is_local? printi("Operations.store(:#{node.name}, {") newln = "" if _parm.size>0 println(newln) nest do printi(":arg_list => [") nest { pfx = "" _parm.each do |p| println(pfx) printi("['#{p.rubyname}', #{get_arg_type(p.attribute)}, "); print(get_typecode(p.idltype)) print("]") pfx = "," end print("]") } end newln = "," end if not node.oneway println(newln) nest { printi(":result_type => #{get_typecode(node.idltype)}") } newln = "," end if node.raises.size>0 println(newln) nest { printi(":exc_list => [") pfx = "" nest { node.raises.each { |ex| println(pfx) pfx = "," printi(get_typecode(ex)) } print("]") } } newln = "," end if node.rubyname != node.name println(newln) nest { printi(":op_sym => :#{node.rubyname}") } end println("})") println() printi("def #{node.rubyname}(") print( _in.collect{ |p| p.rubyname }.join(", ") ) if node.oneway println(") # oneway") else println(")") end nest { printiln("raise ::CORBA::NO_IMPLEMENT.new(") printiln(" 'unimplemented servant operation',") printiln(" 1, ::CORBA::COMPLETED_NO)") } printiln("end") println() end |
#visit_typedef(node) ⇒ Object
1578 1579 |
# File 'lib/ridlbe/ruby/walker.rb', line 1578 def visit_typedef(node) end |
#visit_valuebox(node) ⇒ Object
1250 1251 |
# File 'lib/ridlbe/ruby/walker.rb', line 1250 def visit_valuebox(node) end |