1 //
2 // Csc.cs: Task that runs C# compiler
3 //
4 // Author:
5 //   Marek Sieradzki (marek.sieradzki@gmail.com)
6 //
7 // (C) 2005 Marek Sieradzki
8 //
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
16 //
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
19 //
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27 
28 using System;
29 using System.IO;
30 using Microsoft.Build.Framework;
31 using Microsoft.Build.Tasks.Hosting;
32 using Microsoft.Build.Utilities;
33 using Mono.XBuild.Utilities;
34 
35 namespace Microsoft.Build.Tasks {
36 	public class Csc : ManagedCompiler {
37 
Csc()38 		public Csc ()
39 		{
40 		}
41 
AddResponseFileCommands(CommandLineBuilderExtension commandLine)42 		protected internal override void AddResponseFileCommands (CommandLineBuilderExtension commandLine)
43 		{
44 			base.AddResponseFileCommands (commandLine);
45 
46 			if (AdditionalLibPaths != null && AdditionalLibPaths.Length > 0)
47 				commandLine.AppendSwitchIfNotNull ("/lib:", AdditionalLibPaths, ",");
48 
49 			if (Bag ["AllowUnsafeBlocks"] != null)
50 				if (AllowUnsafeBlocks)
51 					commandLine.AppendSwitch ("/unsafe+");
52 				else
53 					commandLine.AppendSwitch ("/unsafe-");
54 
55 			//baseAddress
56 
57 			if (Bag ["CheckForOverflowUnderflow"] != null)
58 				if (CheckForOverflowUnderflow)
59 					commandLine.AppendSwitch ("/checked+");
60 				else
61 					commandLine.AppendSwitch ("/checked-");
62 
63 			if (!String.IsNullOrEmpty (DefineConstants)) {
64 				string [] defines = DefineConstants.Split (new char [] {';', ' '},
65 						StringSplitOptions.RemoveEmptyEntries);
66 				if (defines.Length > 0)
67 					commandLine.AppendSwitchIfNotNull ("/define:",
68 							String.Join (";", defines));
69 			}
70 
71 			if (!String.IsNullOrEmpty (DisabledWarnings)) {
72 				string [] defines = DisabledWarnings.Split (new char [] {';', ' ', ','},
73 						StringSplitOptions.RemoveEmptyEntries);
74 				if (defines.Length > 0)
75 				    commandLine.AppendSwitchIfNotNull ("/nowarn:", defines, ";");
76 			}
77 
78 			commandLine.AppendSwitchIfNotNull ("/doc:", DocumentationFile);
79 
80 			//errorReport
81 
82 			if (GenerateFullPaths)
83 				commandLine.AppendSwitch ("/fullpaths");
84 
85 			commandLine.AppendSwitchIfNotNull ("/langversion:", LangVersion);
86 
87 			commandLine.AppendSwitchIfNotNull ("/main:", MainEntryPoint);
88 
89 			//moduleAssemblyName
90 
91 			if (NoStandardLib)
92 				commandLine.AppendSwitch ("/nostdlib");
93 
94 			//platform
95 			commandLine.AppendSwitchIfNotNull ("/platform:", Platform);
96 			//
97 			if (References != null)
98 				foreach (ITaskItem item in References) {
99 					string aliases = item.GetMetadata ("Aliases");
100 					if (!string.IsNullOrEmpty (aliases)) {
101 						AddAliasesReference (commandLine, aliases, item.ItemSpec);
102 					} else {
103 						commandLine.AppendSwitchIfNotNull ("/reference:", item.ItemSpec);
104 					}
105 				}
106 
107 			if (ResponseFiles != null)
108 				foreach (ITaskItem item in ResponseFiles)
109 					commandLine.AppendSwitchIfNotNull ("@", item.ItemSpec);
110 
111 			if (Bag ["WarningLevel"] != null)
112 				commandLine.AppendSwitchIfNotNull ("/warn:", WarningLevel.ToString ());
113 
114 			commandLine.AppendSwitchIfNotNull ("/warnaserror+:", WarningsAsErrors);
115 
116 			commandLine.AppendSwitchIfNotNull ("/warnaserror-:", WarningsNotAsErrors);
117 
118 			if (Win32Resource != null)
119 				commandLine.AppendSwitchIfNotNull ("/win32res:", Win32Resource);
120 		}
121 
AddAliasesReference(CommandLineBuilderExtension commandLine, string aliases, string reference)122 		static void AddAliasesReference (CommandLineBuilderExtension commandLine, string aliases, string reference)
123 		{
124 			foreach (var alias in aliases.Split (',')) {
125 				var a = alias.Trim ();
126 				if (a.Length == null)
127 					continue;
128 
129 				var r = "/reference:";
130 				if (!string.Equals (a, "global", StringComparison.OrdinalIgnoreCase))
131 					r += a + "=";
132 
133 				commandLine.AppendSwitchIfNotNull (r, reference);
134 			}
135 		}
136 
137 		[MonoTODO]
CallHostObjectToExecute()138 		protected override bool CallHostObjectToExecute ()
139 		{
140 			throw new NotImplementedException ();
141 		}
142 
GenerateFullPathToTool()143 		protected override string GenerateFullPathToTool ()
144 		{
145 			if (!string.IsNullOrEmpty (ToolPath))
146 				return Path.Combine (ToolPath, ToolExe);
147 			var possibleToolPath = ToolLocationHelper.GetPathToDotNetFrameworkFile (ToolExe, TargetDotNetFrameworkVersion.VersionLatest);
148 			if (!string.IsNullOrEmpty(possibleToolPath))
149 				return  possibleToolPath;
150 
151 			return ToolLocationHelper.GetPathToDotNetFrameworkBinFile(ToolExe);
152 		}
153 
154 		[MonoTODO]
InitializeHostObject()155 		protected override HostObjectInitializationStatus InitializeHostObject ()
156 		{
157 			return HostObjectInitializationStatus.NoActionReturnSuccess;
158 		}
159 
160 		public bool AllowUnsafeBlocks {
161 			get { return GetBoolParameterWithDefault ("AllowUnsafeBlocks", false); }
162 			set { Bag ["AllowUnsafeBlocks"] = value; }
163 		}
164 
165 		public string BaseAddress {
166 			get { return (string) Bag ["BaseAddress"]; }
167 			set { Bag ["BaseAddress"] = value; }
168 		}
169 
170 		public bool CheckForOverflowUnderflow {
171 			get { return GetBoolParameterWithDefault ("CheckForOverflowUnderflow", false); }
172 			set { Bag ["CheckForOverflowUnderflow"] = value; }
173 		}
174 
175 		public string DisabledWarnings {
176 			get { return (string) Bag ["DisabledWarnings"]; }
177 			set { Bag ["DisabledWarnings"] = value; }
178 		}
179 
180 		public string DocumentationFile {
181 			get { return (string) Bag ["DocumentationFile"]; }
182 			set { Bag ["DocumentationFile"] = value; }
183 		}
184 
185 		public string ErrorReport {
186 			get { return (string) Bag ["ErrorReport"]; }
187 			set { Bag ["ErrorReport"] = value; }
188 		}
189 
190 		public bool GenerateFullPaths {
191 			get { return GetBoolParameterWithDefault ("GenerateFullPaths", false); }
192 			set { Bag ["GenerateFullPaths"] = value; }
193 		}
194 
195 		public string LangVersion {
196 			get { return (string) Bag ["LangVersion"]; }
197 			set { Bag ["LangVersion"] = value; }
198 		}
199 
200 		public string ModuleAssemblyName {
201 			get { return (string) Bag ["ModuleAssemblyName"]; }
202 			set { Bag ["ModuleAssemblyName"] = value; }
203 		}
204 
205 		public bool NoStandardLib {
206 			get { return GetBoolParameterWithDefault ("NoStandardLib", false); }
207 			set { Bag ["NoStandardLib"] = value; }
208 		}
209 
210 		public string PdbFile {
211 			get { return (string) Bag ["PdbFile"]; }
212 			set { Bag ["PdbFile"] = value; }
213 		}
214 
215 		public string Platform {
216 			get { return (string) Bag ["Platform"]; }
217 			set { Bag ["Platform"] = value; }
218 		}
219 
220 		protected override string ToolName {
221 			get {
222 				return MSBuildUtils.RunningOnWindows ? "csc.bat" : "csc.exe";
223 			}
224 		}
225 
226 		public bool UseHostCompilerIfAvailable {
227 			get { return GetBoolParameterWithDefault ("UseHostCompilerIfAvailable", false); }
228 			set { Bag ["UseHostCompilerIfAvailable"] = value; }
229 		}
230 
231 		public int WarningLevel {
232 			get { return GetIntParameterWithDefault ("WarningLevel", 4); }
233 			set { Bag ["WarningLevel"] = value; }
234 		}
235 
236 		public string WarningsAsErrors {
237 			get { return (string) Bag ["WarningsAsErrors"]; }
238 			set { Bag ["WarningsAsErrors"] = value; }
239 		}
240 
241 		public string WarningsNotAsErrors {
242 			get { return (string) Bag ["WarningsNotAsErrors"]; }
243 			set { Bag ["WarningsNotAsErrors"] = value; }
244 		}
245 	}
246 }
247 
248