X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=AppPkg%2FApplications%2FPython%2FPython-2.7.2%2FLib%2Fpy_compile.py;fp=AppPkg%2FApplications%2FPython%2FPython-2.7.2%2FLib%2Fpy_compile.py;h=0000000000000000000000000000000000000000;hp=34f20bf23bf19c6fbe69c05378c5c4c8b79bf8d6;hb=964f432b9b0afe103c41c7613fade3e699118afe;hpb=e2d3a25f1a3135221a9c8061e1b8f90245d727eb diff --git a/AppPkg/Applications/Python/Python-2.7.2/Lib/py_compile.py b/AppPkg/Applications/Python/Python-2.7.2/Lib/py_compile.py deleted file mode 100644 index 34f20bf23b..0000000000 --- a/AppPkg/Applications/Python/Python-2.7.2/Lib/py_compile.py +++ /dev/null @@ -1,170 +0,0 @@ -"""Routine to "compile" a .py file to a .pyc (or .pyo) file. - -This module has intimate knowledge of the format of .pyc files. -""" - -import __builtin__ -import imp -import marshal -import os -import sys -import traceback - -MAGIC = imp.get_magic() - -__all__ = ["compile", "main", "PyCompileError"] - - -class PyCompileError(Exception): - """Exception raised when an error occurs while attempting to - compile the file. - - To raise this exception, use - - raise PyCompileError(exc_type,exc_value,file[,msg]) - - where - - exc_type: exception type to be used in error message - type name can be accesses as class variable - 'exc_type_name' - - exc_value: exception value to be used in error message - can be accesses as class variable 'exc_value' - - file: name of file being compiled to be used in error message - can be accesses as class variable 'file' - - msg: string message to be written as error message - If no value is given, a default exception message will be given, - consistent with 'standard' py_compile output. - message (or default) can be accesses as class variable 'msg' - - """ - - def __init__(self, exc_type, exc_value, file, msg=''): - exc_type_name = exc_type.__name__ - if exc_type is SyntaxError: - tbtext = ''.join(traceback.format_exception_only(exc_type, exc_value)) - errmsg = tbtext.replace('File ""', 'File "%s"' % file) - else: - errmsg = "Sorry: %s: %s" % (exc_type_name,exc_value) - - Exception.__init__(self,msg or errmsg,exc_type_name,exc_value,file) - - self.exc_type_name = exc_type_name - self.exc_value = exc_value - self.file = file - self.msg = msg or errmsg - - def __str__(self): - return self.msg - - -def wr_long(f, x): - """Internal; write a 32-bit int to a file in little-endian order.""" - f.write(chr( x & 0xff)) - f.write(chr((x >> 8) & 0xff)) - f.write(chr((x >> 16) & 0xff)) - f.write(chr((x >> 24) & 0xff)) - -def compile(file, cfile=None, dfile=None, doraise=False): - """Byte-compile one Python source file to Python bytecode. - - Arguments: - - file: source filename - cfile: target filename; defaults to source with 'c' or 'o' appended - ('c' normally, 'o' in optimizing mode, giving .pyc or .pyo) - dfile: purported filename; defaults to source (this is the filename - that will show up in error messages) - doraise: flag indicating whether or not an exception should be - raised when a compile error is found. If an exception - occurs and this flag is set to False, a string - indicating the nature of the exception will be printed, - and the function will return to the caller. If an - exception occurs and this flag is set to True, a - PyCompileError exception will be raised. - - Note that it isn't necessary to byte-compile Python modules for - execution efficiency -- Python itself byte-compiles a module when - it is loaded, and if it can, writes out the bytecode to the - corresponding .pyc (or .pyo) file. - - However, if a Python installation is shared between users, it is a - good idea to byte-compile all modules upon installation, since - other users may not be able to write in the source directories, - and thus they won't be able to write the .pyc/.pyo file, and then - they would be byte-compiling every module each time it is loaded. - This can slow down program start-up considerably. - - See compileall.py for a script/module that uses this module to - byte-compile all installed files (or all files in selected - directories). - - """ - with open(file, 'U') as f: - try: - timestamp = long(os.fstat(f.fileno()).st_mtime) - except AttributeError: - timestamp = long(os.stat(file).st_mtime) - codestring = f.read() - try: - codeobject = __builtin__.compile(codestring, dfile or file,'exec') - except Exception,err: - py_exc = PyCompileError(err.__class__,err.args,dfile or file) - if doraise: - raise py_exc - else: - sys.stderr.write(py_exc.msg + '\n') - return - if cfile is None: - cfile = file + (__debug__ and 'c' or 'o') - with open(cfile, 'wb') as fc: - fc.write('\0\0\0\0') - wr_long(fc, timestamp) - marshal.dump(codeobject, fc) - fc.flush() - fc.seek(0, 0) - fc.write(MAGIC) - -def main(args=None): - """Compile several source files. - - The files named in 'args' (or on the command line, if 'args' is - not specified) are compiled and the resulting bytecode is cached - in the normal manner. This function does not search a directory - structure to locate source files; it only compiles files named - explicitly. If '-' is the only parameter in args, the list of - files is taken from standard input. - - """ - if args is None: - args = sys.argv[1:] - rv = 0 - if args == ['-']: - while True: - filename = sys.stdin.readline() - if not filename: - break - filename = filename.rstrip('\n') - try: - compile(filename, doraise=True) - except PyCompileError as error: - rv = 1 - sys.stderr.write("%s\n" % error.msg) - except IOError as error: - rv = 1 - sys.stderr.write("%s\n" % error) - else: - for filename in args: - try: - compile(filename, doraise=True) - except PyCompileError as error: - # return value to indicate at least one failure - rv = 1 - sys.stderr.write(error.msg) - return rv - -if __name__ == "__main__": - sys.exit(main())