public void PreprocessPragma(string pragmaName, string args, XmlWriter writer) { string[] prefixParts = pragmaName.Split(variableSplitter, 2); // Check to make sure there are 2 parts and neither is an empty string. if (2 != prefixParts.Length) { Console.WriteLine("[Warning] Preprocessor Unknown Pragma: " + pragmaName); } string prefix = prefixParts[0]; string pragma = prefixParts[1]; if (String.IsNullOrEmpty(prefix) || String.IsNullOrEmpty(pragma)) { Console.WriteLine("[Warning] Preprocessor Unknown Pragma: " + pragmaName); } switch (prefix) { default: PreprocessorExtension extension = (PreprocessorExtension)this.extensionsByPrefix[prefix]; if (null == extension || !extension.ProcessPragma(prefix, pragma, args, writer)) { Console.WriteLine("[Warning] Preprocessor Unknown Pragma: " + pragmaName); } break; } }
public string EvaluateFunction(string prefix, string function, string[] args) { if (String.IsNullOrEmpty(prefix)) { throw new ArgumentNullException("prefix"); } if (String.IsNullOrEmpty(function)) { throw new ArgumentNullException("function"); } switch (prefix) { case "fun": switch (function) { case "AutoVersion": // Make sure the base version is specified if (args.Length == 0 || args[0].Length == 0) { throw new Exception("Invalid Preprocessor Function Auto Version."); } // Build = days since 1/1/2000; Revision = seconds since midnight / 2 DateTime now = DateTime.Now.ToUniversalTime(); TimeSpan tsBuild = now - new DateTime(2000, 1, 1); TimeSpan tsRevision = now - new DateTime(now.Year, now.Month, now.Day); return(String.Format("{0}.{1}.{2}", args[0], (int)tsBuild.TotalDays, (int)(tsRevision.TotalSeconds / 2))); // Add any core defined functions here default: return(null); } default: PreprocessorExtension extension = (PreprocessorExtension)this.extensionsByPrefix[prefix]; if (null != extension) { try { return(extension.EvaluateFunction(prefix, function, args)); } catch (Exception e) { throw new Exception(e.Message); } } else { return(null); } } }
public string GetVariableValue(string prefix, string name) { if (String.IsNullOrEmpty(prefix)) { throw new ArgumentNullException("prefix"); } if (String.IsNullOrEmpty(name)) { throw new ArgumentNullException("name"); } switch (prefix) { case "env": return(Environment.GetEnvironmentVariable(name)); case "sys": switch (name) { case "CURRENTDIR": return(String.Concat(Directory.GetCurrentDirectory(), Path.DirectorySeparatorChar)); case "SOURCEFILEDIR": return(String.Concat(Path.DirectorySeparatorChar)); case "SOURCEFILEPATH": return(null); case "PLATFORM": Console.WriteLine("[Warning] Deprecated PreProc Variable: $(sys.PLATFORM), $(sys.BUILDARCH)"); goto case "BUILDARCH"; case "BUILDARCH": switch (this.currentPlatform) { case Platform.X86: return("x86"); case Platform.X64: return("x64"); case Platform.IA64: return("ia64"); case Platform.ARM: return("arm"); default: throw new ArgumentException(this.currentPlatform.ToString()); } default: return(null); } case "var": return((string)this.variables[name]); default: PreprocessorExtension extension = (PreprocessorExtension)this.extensionsByPrefix[prefix]; if (null != extension) { try { return(extension.GetVariableValue(prefix, name)); } catch (Exception e) { throw new Exception(e.Message); } } else { return(null); } } }