def __init__(self, object):
Writer.__init__(self)
self._obj = object
self._func_name_creator = FuncNameCreator()
self._base_prefix = util.camelcase_to_underscore(self._obj.prefix).lower()
self.annotations = Annotations()
class ClassIntfWriter(Writer):
def __init__(self, object):
Writer.__init__(self)
self._obj = object
self._func_name_creator = FuncNameCreator()
self._base_prefix = util.camelcase_to_underscore(self._obj.prefix).lower()
self.annotations = Annotations()
def _write_method_lines(self,
method,
method_name,
as_pointer = False,
implementation = False,
define_as_static = False
):
MAXLEN_ARG = 50
if not method_name:
name = method.name
else:
name = method_name
tmp = self.typename(method.result)
if TypeModifier.CONST in method.result_modifiers:
tmp = "const " + tmp
if define_as_static:
tmp = "static " + tmp
self.writeln(tmp)
if not as_pointer:
tmp = "%(prefix)s" % self._vars + "_" + name
else:
tmp = "(*%s)" % name
self.write(tmp + "(")
args = ""
if method.scope == Scope.INSTANCE:
if not method_name:
lookup_method = method_name
lookup_interface = ""
else:
lookup_method, lookup_interface = self._func_name_creator.get_info(method_name)
method_info = self._obj.lookup_method(lookup_method, lookup_interface)
if method_info:
selftype = self.typename(method_info.defined_in)
if selftype == self.typename(self._obj):
selfname = "self"
else:
selfname = "obj"
else:
selftype = self.typename(self._obj)
selfname = "self"
args += "%s %s" % (selftype, selfname)
if method.parameters:
args += ", "
first_line_break = True
for p in method.parameters:
tmp = self.typename(p.type)
if TypeModifier.CONST in p.modifiers:
tmp = "const " + tmp
tmp += " " + p.name
args += tmp
is_last = p == method.parameters[-1]
if not is_last:
args += ", "
if ( len(args) > MAXLEN_ARG ) and ( not is_last ):
self.writeln(args)
if first_line_break:
self.indent()
first_line_break = False
args = ""
if method.supportsFurtherParams:
if args:
args += ", "
args += "..."
if args:
self.write(args)
if not implementation:
self.writeln(");")
else:
self.writeln(") {")
if not first_line_break:
self.unindent()
def _declare_signal(self, sender_type_name, signal):
MAXLEN_ARG = 50
if TypeModifier.CONST in signal.result_modifiers:
modifiers = "const "
else:
modifiers = ""
self.writeln("%s%s /* %s */" % (modifiers,
self.typename(signal.result),
signal.name))
self.write("(*%s)(" % signal.internal_name)
args = "%s* sender" % sender_type_name
if signal.parameters:
args += ", "
first_line_break = True
for p in signal.parameters:
if not TypeModifier.CONST in p[2]:
tmp = ""
else:
tmp = "const "
tmp += self.typename(p[1])
tmp += " " + p[0]
args += tmp
is_last = p == signal.parameters[-1]
if not is_last:
args += ", "
if ( len(args) > MAXLEN_ARG ) and ( not is_last ):
self.writeln(args)
if first_line_break:
self.indent()
first_line_break = False
args = ""
if args:
self.write(args)
self.writeln(");")
if not first_line_break:
self.unindent()
def _write_signals_enum(self):
if not self._obj.signals:
return
self.writeln("/* ===== signals ===== */")
self.writeln()
self.writeln("enum {")
self.indent()
for signal in self._obj.signals:
self.writeln(signal.internal_name.upper() + ",")
self.writeln("LAST_SIGNAL")
self.unindent()
self.writeln("};")
self.writeln()
self.writeln("static guint %(prefix)s_signals[LAST_SIGNAL] = {0};" % self._vars)
self.writeln()
def _write_add_signal_section(self, clif_class_name):
if not self._obj.signals:
return
self.writeln("/* add signals */")
self.writeln()
marshaller_gen = MarshallerGenerator(self._obj)
for signal in self._obj.signals:
saved_out = self.output
list_out = ListOut()
self.output = list_out
self.write("%(prefix)s_signals[" % self._vars)
self.writeln("%s] = g_signal_new(\"%s\"," % (signal.internal_name.upper(), signal.name))
self.indent()
self.writeln(self.gtypename(self._obj) + ",")
self.writeln("G_SIGNAL_RUN_LAST|G_SIGNAL_DETAILED,")
self.write("G_STRUCT_OFFSET(%s, " % clif_class_name)
self.writeln(signal.internal_name + "),")
self.writeln("NULL, /* accumulator */")
self.writeln("NULL,")
self.writeln("%s," % marshaller_gen.get_marshaller_name(signal))
self.writeln("%s," % self.gtypename(signal.result))
if signal.parameters:
self.writeln("%d," % len(signal.parameters))
for param in signal.parameters:
self.write(self.gtypename(param[1]))
if not param is signal.parameters[-1]:
self.writeln(",")
else:
self.writeln()
else:
self.writeln("0")
self.writeln(");")
self.unindent()
self.output = saved_out
self.user_section("signal_%s" % signal.internal_name,
default_code = list_out.get_lines(),
indent_level = -1
)
self.writeln()
def write_marshaller_header(self):
self._write_marshaller(header = True)
def write_marshaller_source(self):
self._write_marshaller(header = False)
def _write_marshaller(self, header = True):
marshaller_gen = MarshallerGenerator(self._obj)
lines = marshaller_gen.get_code(for_header = header)
for line in lines:
self.writeln(line)
self._writeln()
