def transform_handlers(self, registry, blocks):
result = {}
for (path, name), (args, code) in blocks.iteritems():
code = process(code, self, registry, args)
code = "function(%s) %s" % (",".join(args), code)
result.setdefault(code, []).append((path, name))
return sorted(result.iteritems())
def transform_handlers(self, registry, blocks):
result = OrderedDict()
for (path, name), (args, code, async_) in blocks.items():
if name == '__complete':
code = code.strip()
if code[0] == '{' and code[-1] == '}':
code = '{ @super.__complete.call(this)\n' + code[1:-1].strip() + '\n}'
code = process(code, self, registry, args)
code = "%sfunction(%s) %s" %("async " if async_ else "", ",".join(args), code)
result.setdefault(code, []).append((path, name))
return sorted(result.items())
def generate_setup_code(self, registry, parent, closure, ident_n = 1):
r = []
ident = "\t" * ident_n
for target, value in self.assignments.iteritems():
if target == "id":
continue
t = type(value)
#print self.name, target, value
target_lvalue = self.get_lvalue(parent, target)
if t is str:
value = replace_enums(value, self, registry)
deps = parse_deps(parent, value)
if deps:
var = "update$%s$%s" %(escape(parent), escape(target))
r.append('//assigning %s to %s' %(target, value))
r.append("%svar %s = (function() { %s = (%s); }).bind(%s)" %(ident, var, target_lvalue, value, parent))
undep = []
for idx, _dep in enumerate(deps):
path, dep = _dep
depvar = "dep$%s$%s$%d" %(escape(parent), escape(target), idx)
r.append('%svar %s = %s' %(ident, depvar, path))
r.append("%s%s.connectOnChanged(%s, '%s', %s)" %(ident, parent, depvar, dep, var))
undep.append("[%s, '%s', %s]" %(depvar, dep, var))
r.append("%s%s._removeUpdater('%s', [%s])" %(ident, parent, target, ",".join(undep)))
r.append("%s%s();" %(ident, var))
else:
r.append('//assigning %s to %s' %(target, value))
r.append("%s%s._removeUpdater('%s'); %s = (%s);" %(ident, parent, target, target_lvalue, value))
elif t is component_generator:
if target == "delegate":
continue
var = "%s$%s" %(escape(parent), escape(target))
r.append(self.call_setup(registry, ident_n, var, value, closure))
else:
raise Exception("skip assignment %s = %s" %(target, value))
if not self.prototype:
for _name, argscode in self.methods.iteritems():
path, name = _name
args, code = argscode
path = path_or_parent(path, parent)
code = process(code, self, registry)
r.append("%s%s.%s = (function(%s) %s ).bind(%s)" %(ident, path, name, ",".join(args), code, path))
for _name, argscode in self.signal_handlers.iteritems():
path, name = _name
if not path and self.prototype and name != 'completed': #sync with condition above
continue
args, code = argscode
code = process(code, self, registry)
path = path_or_parent(path, parent)
if name != "completed":
r.append("%s%s.on('%s', (function(%s) %s ).bind(%s))" %(ident, path, name, ",".join(args), code, path))
else:
r.append("%s%s._context._onCompleted((function() %s ).bind(%s))" %(ident, path, code, path))
for _name, code in self.changed_handlers.iteritems():
path, name = _name
if not path and self.prototype: #sync with condition above
continue
code = process(code, self, registry)
path = path_or_parent(path, parent)
r.append("%s%s.onChanged('%s', (function(value) %s ).bind(%s))" %(ident, path, name, code, path))
for _name, code in self.key_handlers.iteritems():
path, name = _name
if not path and self.prototype: #sync with condition above
continue
code = process(code, self, registry)
path = path_or_parent(path, parent)
r.append("%s%s.onPressed('%s', (function(key, event) %s ).bind(%s))" %(ident, path, name, code, path))
r.append(self.generate_animations(registry, parent))
for idx, value in enumerate(self.children):
var = '%s$child%d' %(escape(parent), idx)
r.append(self.call_setup(registry, ident_n, var, value, closure))
r.append("%s%s.addChild(%s)" %(ident, parent, var));
if self.elements:
r.append("\t%s.assign(%s)" %(parent, json.dumps(self.elements)))
return "\n".join(r)
def generate_prototype(self, registry, ident_n = 1):
assert self.prototype == True
#HACK HACK: make immutable
registry.id_set = set(['context'])
self.collect_id(registry.id_set)
r = []
ident = "\t" * ident_n
base_type = self.get_base_type(registry)
r.append("%svar %s = %s.prototype = Object.create(%s)\n" %(ident, self.proto_name, self.local_name, self.base_proto_name))
r.append("%s%s.constructor = %s\n" %(ident, self.proto_name, self.local_name))
r.append("%s%s.componentName = '%s'" %(ident, self.proto_name, self.name))
for name in self.signals:
r.append("%s%s.%s = _globals.core.createSignal('%s')" %(ident, self.proto_name, name, name))
for _name, argscode in self.methods.iteritems():
path, name = _name
if path:
raise Exception('no <id> qualifiers (%s) allowed in prototypes %s (%s)' %(path, name, self.name))
args, code = argscode
code = process(code, self, registry)
r.append("%s%s.%s = function(%s) %s" %(ident, self.proto_name, name, ",".join(args), code))
for prop in self.properties:
for name, default_value in prop.properties:
args = ["%s" %self.proto_name, "'%s'" %prop.type, "'%s'" %name]
if lang.value_is_trivial(default_value):
args.append(default_value)
r.append("%score.addProperty(%s)" %(ident, ", ".join(args)))
for name, prop in self.enums.iteritems():
values = prop.values
for i in xrange(0, len(values)):
r.append("/** @const @type {number} */")
r.append("%s%s.%s = %d" %(ident, self.proto_name, values[i], i))
r.append("/** @const @type {number} */")
r.append("%s%s.%s = %d" %(ident, self.local_name, values[i], i))
args = [self.proto_name, "'enum'", "'%s'" %name]
if prop.default is not None:
args.append("%s.%s" %(self.local_name, prop.default))
r.append("%score.addProperty(%s)" %(ident, ", ".join(args)))
for _name, code in self.changed_handlers.iteritems():
path, name = _name
if path or not self.prototype: #sync with condition below
continue
assert not path
code = process(code, self, registry)
r.append("%s_globals.core._protoOnChanged(%s, '%s', (function(value) %s ))" %(ident, self.proto_name, name, code))
for _name, argscode in self.signal_handlers.iteritems():
path, name = _name
if path or not self.prototype or name == 'completed': #sync with condition below
continue
args, code = argscode
code = process(code, self, registry)
r.append("%s_globals.core._protoOn(%s, '%s', (function(%s) %s ))" %(ident, self.proto_name, name, ", ".join(args), code))
for _name, code in self.key_handlers.iteritems():
path, name = _name
if path or not self.prototype: #sync with condition below
continue
code = process(code, self, registry)
r.append("%s_globals.core._protoOnKey(%s, '%s', (function(key, event) %s ))" %(ident, self.proto_name, name, code))
generate = False
code = self.generate_creators(registry, 'this', '__closure', ident_n + 1).strip()
if code:
generate = True
b = '\t%s%s.__create.call(this, __closure.__base = { })' %(ident, self.base_proto_name)
code = '%s%s.__create = function(__closure) {\n%s\n%s\n%s}' \
%(ident, self.proto_name, b, code, ident)
setup_code = self.generate_setup_code(registry, 'this', '__closure', ident_n + 2).strip()
b = '%s%s.__setup.call(this, __closure.__base); delete __closure.__base' %(ident, self.base_proto_name)
if setup_code:
generate = True
setup_code = '%s%s.__setup = function(__closure) {\n%s\n%s\n}' \
%(ident, self.proto_name, b, setup_code)
if generate:
r.append('')
r.append(code)
r.append(setup_code)
r.append('')
return "\n".join(r)