scripts.databasebuilder.Build Class Reference

Public Member Functions
	__init__ (self, provider)
	format_exception (self, e)
	generate_from_idl (self, idl_file)

Public Attributes
	output_directory
	idl_compiler

Detailed Description

Definition at line 123 of file databasebuilder.py.

Constructor & Destructor Documentation

__init__()

scripts.databasebuilder.Build.__init__	(		self,
			provider
	)

Definition at line 125 of file databasebuilder.py.

    def __init__(self, provider):
        # TODO(terry): Consider using the generator to do the work today we're
        #              driven by the databasebuilder.  Blink compiler requires
        #              an output directory even though we don't use (yet). Might
        #              use the code generator portion of the new IDL compiler
        #              then we'd have a real output directory. Today we use the
        #              compiler to only create an AST.
        self.output_directory = tempfile.mkdtemp()
        attrib_file = os.path.join('Source',
                                   idl_validator.EXTENDED_ATTRIBUTES_FILENAME)
        # Create compiler.
        self.idl_compiler = compiler.IdlCompilerDart(
            self.output_directory,
            attrib_file,
            interfaces_info=provider._info_collector.interfaces_info,
            only_if_changed=True)
 

Member Function Documentation

format_exception()

scripts.databasebuilder.Build.format_exception	(		self,
			e
	)

Definition at line 142 of file databasebuilder.py.

    def format_exception(self, e):
        exception_list = traceback.format_stack()
        exception_list = exception_list[:-2]
        exception_list.extend(traceback.format_tb(sys.exc_info()[2]))
        exception_list.extend(
            traceback.format_exception_only(sys.exc_info()[0],
                                            sys.exc_info()[1]))
 
        exception_str = "Traceback (most recent call last):\n"
        exception_str += "".join(exception_list)
        # Removing the last \n
        exception_str = exception_str[:-1]
 
        return exception_str
 

generate_from_idl()

scripts.databasebuilder.Build.generate_from_idl	(		self,
			idl_file
	)

Definition at line 157 of file databasebuilder.py.

    def generate_from_idl(self, idl_file):
        try:
            idl_file_fullpath = os.path.realpath(idl_file)
            self.idl_compiler.compile_file(idl_file_fullpath)
        except Exception as err:
            print('ERROR: idl_compiler.py: ' + os.path.basename(idl_file))
            print(err)
            print()
            print('Stack Dump:')
            print(self.format_exception(err))
 
            return 1
 
        return IDLFile(idl_ast, file_name)
 
 

Member Data Documentation

idl_compiler

scripts.databasebuilder.Build.idl_compiler

Definition at line 136 of file databasebuilder.py.

output_directory

scripts.databasebuilder.Build.output_directory

Definition at line 132 of file databasebuilder.py.

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The documentation for this class was generated from the following file:

• third_party/dart-lang/sdk/tools/dom/scripts/databasebuilder.py