def find_component(self,
package,
name,
register_used=True,
mangle=False,
use_globals=False):
if name == root_type_name:
package = root_type_package
#fixme: copypasted
if mangle:
package = mangle_package(root_type_package)
if use_globals:
package = "_globals." + package
return package + "." + root_type_name
original_name = name
name_package, name = split_name(name)
candidates = []
for package_name, components in self.packages.items():
if name in components:
if name_package:
#match package/subpackage
if package_name != name_package and not package_name.endswith(
'.' + name_package):
continue
candidates.append(package_name)
if not candidates:
raise Exception("component %s was not found" % (original_name))
if len(candidates) > 1:
if name_package in candidates: #specified in name, e.g. core.Text
package_name = name_package
if package in candidates: #local to current package
package_name = package
elif 'core' in candidates: #implicit core lookup
package_name = 'core'
else:
raise Exception("ambiguous component %s, you have to specify one of the packages explicitly: %s" \
%(name, " ".join(["%s.%s" %(p, name) for p in candidates])))
else:
package_name = candidates[0]
if register_used:
self.used_components.add(package_name + '.' + name)
if mangle:
package_name = mangle_package(package_name)
if use_globals:
package_name = "_globals." + package_name
return "%s.%s" % (package_name, name)
def check(path, packages):
for ns in packages.keys():
if not ns:
raise Exception('internal bug, empty name in packages')
package = escape_package(path + "." + ns)
r.append("if (!%s) /** @const */ %s = {}" % (package, package))
r.append("var %s = %s" % (mangle_package(package), package))
check(package, packages[ns])
def generate(self, registry):
base_type = self.get_base_type(registry, mangle = True)
r = []
r.append("\tvar %s = %s" %(self.base_local_name, base_type))
r.append("\tvar %s = %s.prototype" %(self.base_proto_name, self.base_local_name))
r.append("")
r.append("/**\n * @constructor")
r.append(" * @extends {%s}" %base_type)
r.append(" */")
r.append("\tvar %s = %s.%s = function(parent, row) {" %(self.local_name, mangle_package(self.package), self.class_name))
r.append("\t\t%s.apply(this, arguments)" % self.base_local_name)
r.append(self.ctor)
r.append("\t}")
r.append("")
return "\n".join(r)
def mangled_name(self):
return mangle_package(get_package(self.name)) + '.' + self.class_name
