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Juri Pakaste committed 304ad3b

Added --text for specifying input as a parameter.

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Files changed (1)

nsstringfromenumgen

 from nsstringgen.NSStringFromEnumGenerator import funs_from_file, NSGException
 
 aparse = argparse.ArgumentParser(description = "Create NSStringFromEnumeration Objective-C functions based on Objective-C source files")
-aparse.add_argument("files", type=str, nargs="+", help="files to parse, can be - to indicate standard input")
+aparse.add_argument("files", type=str, nargs="*", help="files to parse, can be - to indicate standard input")
+aparse.add_argument("--text", type=str, default=None, nargs="?", help="code to parse as a parameter")
 aparse.add_argument("--include", action="append", help="include file")
 aparse.add_argument("--mask", action="store_true", help="assume enums are used as bitmasks")
 args = aparse.parse_args()
 
+if len(args.files) == 0 and args.text is None:
+	args.error("Need to specify either one or more files (or -) or --text")
+
 try:
     for fname in args.files:
         contents = None
         for fun in funs_from_file(fname, args.include, args.mask, contents):
             sys.stdout.write(fun)
             sys.stdout.write("\n")
+    if args.text is not None:
+    	for fun in funs_from_file("-", args.include, args.mask, args.text):
+    		sys.stdout.write(fun)
+    		sys.stdout.write("\n")
 except NSGException, e:
     sys.stderr.write(str(e) + "\n")
     sys.exit(1)
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