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konardkonard
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Support for translation of ProcessExit event added.
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‎csharp/Platform.RegularExpressions.Transformer.CSharpToCpp/CSharpToCppTransformer.cs‎

Lines changed: 31 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -164,7 +164,7 @@ public class CSharpToCppTransformer : TextTransformer
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// interface IDisposable { ... }
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// interface IDisposable {/*~start~interface~IDisposable~*/ ... /*~end~interface~IDisposable~*/}
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(new Regex(@"(?<classDeclarationBegin>\r?\n(?<indent>[\t ]*)interface[\t ]*(?<type>[a-zA-Z][a-zA-Z0-9]*(<[^<>\n]*>)?)[^{}]*{)(?<middle>(.|\n)*)(?<beforeEnd>(?<=\r?\n)\k<indent>)(?<end>})"), "${classDeclarationBegin}/*~start~interface~${type}~*/${middle}${beforeEnd}/*~end~interface~${type}~*/${end}", 0),
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// Inside scopes replace:
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// Inside the scope replace:
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// /*~start~interface~IDisposable~*/ ... bool IsDisposed { get; } ... /*~end~interface~IDisposable~*/
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// /*~start~interface~IDisposable~*/ ... virtual bool IsDisposed() = 0; /*~end~interface~IDisposable~*/
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(new Regex(@"(?<before>(?<typeScopeStart>/\*~start~interface~(?<type>[^~\n\*]+)~\*/)(.|\n)+?)(?<propertyDeclaration>(?<access>(private|protected|public): )?(?<propertyType>[a-zA-Z_][a-zA-Z0-9_:<>]*) (?<property>[a-zA-Z_][a-zA-Z0-9_]*)(?<blockOpen>[\n\s]*{[\n\s]*)(\[[^\n]+\][\n\s]*)?get;(?<blockClose>[\n\s]*}))(?<after>(.|\n)+?(?<typeScopeEnd>/\*~end~interface~\k<type>~\*/))"), "${before}virtual ${propertyType} ${property}() = 0;${after}", 20),
@@ -563,7 +563,7 @@ public class CSharpToCppTransformer : TextTransformer
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// class Range<T> { ... };
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// class Range<T> {/*~start~type~Range<T>~T~*/ ... /*~end~type~Range<T>~T~*/};
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(new Regex(@"(?<classDeclarationBegin>\r?\n(?<indent>[\t ]*)template <typename (?<typeParameter>[^\n]+)> (struct|class) (?<type>[a-zA-Z0-9]+<\k<typeParameter>>)(\s*:\s*[^{\n]+)?[\t ]*(\r?\n)?[\t ]*{)(?<middle>(.|\n)*)(?<endIndent>(?<=\r?\n)\k<indent>)(?<end>};)"), "${classDeclarationBegin}/*~start~type~${type}~${typeParameter}~*/${middle}${endIndent}/*~end~type~${type}~${typeParameter}~*/${end}", 0),
566-
// Inside scopes replace:
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// Inside the scope replace:
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// /*~start~namespace~Platform::Ranges~*/ ... /*~start~type~Range<T>~T~*/ ... public: override std::int32_t GetHashCode() { return {Minimum, Maximum}.GetHashCode(); } ... /*~end~type~Range<T>~T~*/ ... /*~end~namespace~Platform::Ranges~*/
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// /*~start~namespace~Platform::Ranges~*/ ... /*~start~type~Range<T>~T~*/ ... /*~end~type~Range<T>~T~*/ ... /*~end~namespace~Platform::Ranges~*/ namespace std { template <typename T> struct hash<Platform::Ranges::Range<T>> { std::size_t operator()(const Platform::Ranges::Range<T> &obj) const { return {Minimum, Maximum}.GetHashCode(); } }; }
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(new Regex(@"(?<namespaceScopeStart>/\*~start~namespace~(?<namespace>[^~\n\*]+)~\*/)(?<betweenStartScopes>(.|\n)+)(?<typeScopeStart>/\*~start~type~(?<type>[^~\n\*]+)~(?<typeParameter>[^~\n\*]+)~\*/)(?<before>(.|\n)+?)(?<hashMethodDeclaration>\r?\n[ \t]*(?<access>(private|protected|public): )override std::int32_t GetHashCode\(\)(\s|\n)*{\s*(?<methodBody>[^\s][^\n]+[^\s])\s*}\s*)(?<after>(.|\n)+?)(?<typeScopeEnd>/\*~end~type~\k<type>~\k<typeParameter>~\*/)(?<betweenEndScopes>(.|\n)+)(?<namespaceScopeEnd>/\*~end~namespace~\k<namespace>~\*/)}\r?\n"), "${namespaceScopeStart}${betweenStartScopes}${typeScopeStart}${before}${after}${typeScopeEnd}${betweenEndScopes}${namespaceScopeEnd}}" + Environment.NewLine + Environment.NewLine + "namespace std" + Environment.NewLine + "{" + Environment.NewLine + " template <typename ${typeParameter}>" + Environment.NewLine + " struct hash<${namespace}::${type}>" + Environment.NewLine + " {" + Environment.NewLine + " std::size_t operator()(const ${namespace}::${type} &obj) const" + Environment.NewLine + " {" + Environment.NewLine + " /*~start~method~*/${methodBody}/*~end~method~*/" + Environment.NewLine + " }" + Environment.NewLine + " };" + Environment.NewLine + "}" + Environment.NewLine, 10),
@@ -582,22 +582,45 @@ public class CSharpToCppTransformer : TextTransformer
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// class Disposable<T> : public Disposable<> { ... };
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// class Disposable<T> : public Disposable<> {/*~start~type~Disposable~Disposable<T>~Disposable~Disposable<>~*/ ... /*~end~type~Disposable~Disposable<T>~Disposable~Disposable<>~*/};
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(new Regex(@"(?<classDeclarationBegin>\r?\n(?<indent>[\t ]*)template[\t ]*<(?<typeParameters>[^\n]*)>[\t ]*(struct|class)[\t ]+(?<fullType>(?<type>[a-zA-Z][a-zA-Z0-9]*)(<[^<>\n]*>)?)[\t ]*:[\t ]*(?<access>(private|protected|public)[\t ]+)?(?<fullBaseType>(?<baseType>[a-zA-Z][a-zA-Z0-9]*)(<[^<>\n]*>)?)[\t ]*(\r?\n)?[\t ]*{)(?<middle>(.|\n)*)(?<beforeEnd>(?<=\r?\n)\k<indent>)(?<end>};)"), "${classDeclarationBegin}/*~start~type~${type}~${fullType}~${baseType}~${fullBaseType}~*/${middle}${beforeEnd}/*~end~type~${type}~${fullType}~${baseType}~${fullBaseType}~*/${end}", 0),
585-
// Inside scopes replace:
585+
// Inside the scope replace:
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// /*~start~type~Disposable~Disposable<T>~Disposable~Disposable<>~*/ ... ) : base( ... /*~end~type~Disposable~Disposable<T>~Disposable~Disposable<>~*/
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// /*~start~type~Disposable~Disposable<T>~Disposable~Disposable<>~*/ ... ) : Disposable<>( /*~end~type~Disposable~Disposable<T>~Disposable~Disposable<>~*/
588-
(new Regex(@"(?<before>(?<typeScopeStart>/\*~start~type~(?<types>(?<type>[^~\n\*]+)~(?<fullType>[^~\n\*]+)~\k<type>~(?<fullBaseType>[^~\n\*]+))~\*/)(.|\n)+?\)\s*:\s)*base(?<after>\((.|\n)+?(?<typeScopeEnd>/\*~end~type~\k<types>~\*/))"), "${before}${fullBaseType}${after}", 20),
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// Inside scopes replace:
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(new Regex(@"(?<before>(?<typeScopeStart>/\*~start~type~(?<types>(?<type>[^~\n\*]+)~(?<fullType>[^~\n\*]+)~\k<type>~(?<fullBaseType>[^~\n\*]+))~\*/)(.|\n)+?\)\s*:\s)base(?<after>\((.|\n)+?(?<typeScopeEnd>/\*~end~type~\k<types>~\*/))"), "${before}${fullBaseType}${after}", 20),
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// Inside the scope replace:
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// /*~start~type~Disposable~Disposable<T>~X~X<>~*/ ... ) : base( ... /*~end~type~Disposable~Disposable<T>~X~X<>~*/
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// /*~start~type~Disposable~Disposable<T>~X~X<>~*/ ... ) : X( /*~end~type~Disposable~Disposable<T>~X~X<>~*/
592-
(new Regex(@"(?<before>(?<typeScopeStart>/\*~start~type~(?<types>(?<type>[^~\n\*]+)~(?<fullType>[^~\n\*]+)~(?<baseType>[^~\n\*]+)~(?<fullBaseType>[^~\n\*]+))~\*/)(.|\n)+?\)\s*:\s)*base(?<after>\((.|\n)+?(?<typeScopeEnd>/\*~end~type~\k<types>~\*/))"), "${before}${baseType}${after}", 20),
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// Inside scopes replace:
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(new Regex(@"(?<before>(?<typeScopeStart>/\*~start~type~(?<types>(?<type>[^~\n\*]+)~(?<fullType>[^~\n\*]+)~(?<baseType>[^~\n\*]+)~(?<fullBaseType>[^~\n\*]+))~\*/)(.|\n)+?\)\s*:\s)base(?<after>\((.|\n)+?(?<typeScopeEnd>/\*~end~type~\k<types>~\*/))"), "${before}${baseType}${after}", 20),
593+
// Inside the scope replace:
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// /*~start~type~Disposable~Disposable<T>~X~X<>~*/ ... public: Disposable(T object) { Object = object; } ... public: Disposable(T object) : Disposable(object) { } ... /*~end~type~Disposable~Disposable<T>~X~X<>~*/
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// /*~start~type~Disposable~Disposable<T>~X~X<>~*/ ... public: Disposable(T object) { Object = object; } /*~end~type~Disposable~Disposable<T>~X~X<>~*/
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(new Regex(@"(?<before>(?<typeScopeStart>/\*~start~type~(?<types>(?<type>[^~\n\*]+)~(?<fullType>[^~\n\*]+)~(?<baseType>[^~\n\*]+)~(?<fullBaseType>[^~\n\*]+))~\*/)(.|\n)+?(?<constructor>(?<access>(private|protected|public):[\t ]*)?\k<type>\((?<arguments>[^()\n]+)\)\s*{[^{}\n]+})(.|\n)+?)*(?<duplicateConstructor>(?<access>(private|protected|public):[\t ]*)?\k<type>\(\k<arguments>\)\s*:[^{}\n]+\s*{[^{}\n]+})(?<after>(.|\n)+?(?<typeScopeEnd>/\*~end~type~\k<types>~\*/))"), "${before}${after}", 20),
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(new Regex(@"(?<before>(?<typeScopeStart>/\*~start~type~(?<types>(?<type>[^~\n\*]+)~(?<fullType>[^~\n\*]+)~(?<baseType>[^~\n\*]+)~(?<fullBaseType>[^~\n\*]+))~\*/)(.|\n)+?(?<constructor>(?<access>(private|protected|public):[\t ]*)?\k<type>\((?<arguments>[^()\n]+)\)\s*{[^{}\n]+})(.|\n)+?)(?<duplicateConstructor>(?<access>(private|protected|public):[\t ]*)?\k<type>\(\k<arguments>\)\s*:[^{}\n]+\s*{[^{}\n]+})(?<after>(.|\n)+?(?<typeScopeEnd>/\*~end~type~\k<types>~\*/))"), "${before}${after}", 20),
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// Remove scope borders.
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// /*~start~type~Disposable~Disposable<T>~Disposable~Disposable<>~*/
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//
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(new Regex(@"/\*~[^~\*\n]+(~[^~\*\n]+)*~\*/"), "", 0),
601+
// Insert scope borders.
602+
// private: inline static const AppDomain _currentDomain = AppDomain.CurrentDomain;
603+
// private: inline static const AppDomain _currentDomain = AppDomain.CurrentDomain;/*~app-domain~_currentDomain~*/
604+
(new Regex(@"(?<declaration>(?<access>(private|protected|public):[\t ]*)?(inline[\t ]+)?(static[\t ]+)?(const[\t ]+)?AppDomain[\t ]+(?<field>[a-zA-Z_][a-zA-Z0-9_]*)[\t ]*=[\t ]*AppDomain\.CurrentDomain;)"), "${declaration}/*~app-domain~${field}~*/", 0),
605+
// Inside the scope replace:
606+
// /*~app-domain~_currentDomain~*/ ... _currentDomain.ProcessExit += OnProcessExit;
607+
// /*~app-domain~_currentDomain~*/ ... std::atexit(OnProcessExit);
608+
(new Regex(@"(?<before>(?<fieldScopeStart>/\*~app-domain~(?<field>[^~\n\*]+)~\*/)(.|\n)+?)\k<field>\.ProcessExit[\t ]*\+=[\t ]*(?<eventHandler>[a-zA-Z_][a-zA-Z0-9_]*);"), "${before}std::atexit(${eventHandler});/*~process-exit-handler~${eventHandler}~*/", 20),
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// Inside the scope replace:
610+
// /*~app-domain~_currentDomain~*/ ... _currentDomain.ProcessExit -= OnProcessExit;
611+
// /*~app-domain~_currentDomain~*/ ... /* No translation. It is not possible to unsubscribe from std::atexit. */
612+
(new Regex(@"(?<before>(?<fieldScopeStart>/\*~app-domain~(?<field>[^~\n\*]+)~\*/)(.|\n)+?\r?\n[\t ]*)\k<field>\.ProcessExit[\t ]*\-=[\t ]*(?<eventHandler>[a-zA-Z_][a-zA-Z0-9_]*);"), "${before}/* No translation. It is not possible to unsubscribe from std::atexit. */", 20),
613+
// Inside the scope replace:
614+
// /*~process-exit-handler~OnProcessExit~*/ ... static void OnProcessExit(void *sender, EventArgs e)
615+
// /*~process-exit-handler~OnProcessExit~*/ ... static void OnProcessExit()
616+
(new Regex(@"(?<before>(?<fieldScopeStart>/\*~process-exit-handler~(?<handler>[^~\n\*]+)~\*/)(.|\n)+?static[\t ]+void[\t ]+\k<handler>\()[^()\n]+\)"), "${before})", 20),
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// Remove scope borders.
618+
// /*~app-domain~_currentDomain~*/
619+
//
620+
(new Regex(@"/\*~[^~\*\n]+(~[^~\*\n]+)*~\*/"), "", 0),
621+
// AppDomain.CurrentDomain.ProcessExit -= OnProcessExit;
622+
// /* No translation. It is not possible to unsubscribe from std::atexit. */
623+
(new Regex(@"AppDomain\.CurrentDomain\.ProcessExit -= ([a-zA-Z_][a-zA-Z0-9_]*);"), "/* No translation. It is not possible to unsubscribe from std::atexit. */", 0),
601624
}.Cast<ISubstitutionRule>().ToList();
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public static readonly IList<ISubstitutionRule> LastStage = new List<SubstitutionRule>

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