mcs/tools/misc/EnumCheck.cs

   1 /**\r
   2  * Namespace: System.Web\r
   3  * Class:     EnumCheck\r
   4  *\r
   5  * Author:  Gaurav Vaish\r
   6  * Contact: <gvaish@iitk.ac.in>\r
   7  * Status:  100%\r
   8  *\r
   9  * (C) Gaurav Vaish (2002)\r
  10  */\r
  11 \r
  12 using System;\r
  13 using System.Xml;\r
  14 using System.Collections;\r
  15 using System.Reflection;\r
  16 \r
  17 namespace Mono.Enumerations\r
  18 {\r
  19         public class EnumCheck\r
  20         {\r
  21                 private string className;\r
  22                 private Type   type;\r
  23                 private EnumCheckAssemblyCollection ecac = new EnumCheckAssemblyCollection();\r
  24                 \r
  25                 public static string confFile = "assemblies.xml";\r
  26 \r
  27                 public EnumCheck(string className)\r
  28                 {\r
  29                         this.className = className;\r
  30                         ecac.Parse();\r
  31                 }\r
  32 \r
  33                 public void Display()\r
  34                 {\r
  35                         ecac.ConfigFile = confFile;\r
  36                         LoadType();\r
  37                         if(type == null || !type.IsEnum)\r
  38                         {\r
  39                                 System.Console.Write("-->Failed to load the enumeration: " + className);\r
  40                                 return;\r
  41                         }\r
  42                         Array ar = Enum.GetValues(type);\r
  43                         System.Console.WriteLine("-->Enumeration: {0}", type.ToString());\r
  44                         for(int i=0; i < ar.Length; i++)\r
  45                         {\r
  46                                 Enum b = (Enum)ar.GetValue(i);\r
  47                                 System.Console.Write(" {0}", Enum.Format(type, b, "G"));\r
  48                                 System.Console.WriteLine(" ({0}) ", Enum.Format(type, b, "D"));\r
  49                         }\r
  50                 }\r
  51 \r
  52                 private void LoadType()\r
  53                 {\r
  54                         type = null;\r
  55                         foreach(string url in ecac)\r
  56                         {\r
  57                                 try\r
  58                                 {\r
  59                                         Assembly assembly = Assembly.LoadFrom(url);\r
  60                                         foreach(Type t in assembly.GetTypes())\r
  61                                         {\r
  62                                                 if(!t.IsEnum)\r
  63                                                         continue;\r
  64                                                 if(className == t.ToString())\r
  65                                                 {\r
  66                                                         type = t;\r
  67                                                         break;\r
  68                                                 }\r
  69                                         }\r
  70                                 } catch(BadImageFormatException)\r
  71                                 {\r
  72                                 } catch(ReflectionTypeLoadException)\r
  73                                 {\r
  74                                 } catch(ArgumentException)\r
  75                                 {\r
  76                                 }\r
  77                                 if(type != null)\r
  78                                         return;\r
  79                         }\r
  80                 }\r
  81 \r
  82                 public static void PrintUsage()\r
  83                 {\r
  84                         System.Console.WriteLine("Usage:");\r
  85                         System.Console.WriteLine("EnumCheck [<enum> [<enum> [... ] ] ]");\r
  86                         System.Console.WriteLine("");\r
  87                         System.Console.WriteLine("enum := <namespace>[.<subnamespace>[...]].enum_name");\r
  88                         System.Console.WriteLine("");\r
  89                 }\r
  90 \r
  91                 public static void Main(string[] args)\r
  92                 {\r
  93                         if(args.Length > 0 && (args[0] == "--help" || args[0] == "-h"))\r
  94                         {\r
  95                                 PrintUsage();\r
  96                                 return;\r
  97                         }\r
  98                         EnumCheck check = null;\r
  99                         string bdir;\r
 100                         System.Console.Write("Enter assembly configuration file [{0}]:", confFile);\r
 101                         //System.Console.Write("[{0}]: ", confFile);\r
 102                         bdir = System.Console.ReadLine();\r
 103                         while(bdir.EndsWith("/") || bdir.EndsWith("\\"))\r
 104                         {\r
 105                                 bdir = bdir.Substring(0, bdir.Length - 1);\r
 106                         }\r
 107                         if(bdir != "")\r
 108                         {\r
 109                                 confFile = bdir;\r
 110                         }\r
 111                         if(args.Length != 0)\r
 112                         {\r
 113                                 foreach(string clName in args)\r
 114                                 {\r
 115                                         check = new EnumCheck(clName);\r
 116                                         check.Display();\r
 117                                         System.Console.WriteLine("\n");\r
 118                                 }\r
 119                         }\r
 120                         while(true)\r
 121                         {\r
 122                                 System.Console.Write("Enter the name of the Enumeration (end to stop): ");\r
 123                                 string clName = System.Console.ReadLine();\r
 124                                 if(clName == "stop" || clName == "end" || clName.Length == 0)\r
 125                                         break;\r
 126                                 check = new EnumCheck(clName);\r
 127                                 check.Display();\r
 128                                 System.Console.WriteLine("\n");\r
 129                         }\r
 130                 }\r
 131         }\r
 132 }\r