diff options
Diffstat (limited to 'src/msil/ch/epfl/lamp/compiler/msil/TypeAttributes.java')
| -rw-r--r-- | src/msil/ch/epfl/lamp/compiler/msil/TypeAttributes.java | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/src/msil/ch/epfl/lamp/compiler/msil/TypeAttributes.java b/src/msil/ch/epfl/lamp/compiler/msil/TypeAttributes.java deleted file mode 100644 index 8f489fa46f..0000000000 --- a/src/msil/ch/epfl/lamp/compiler/msil/TypeAttributes.java +++ /dev/null @@ -1,190 +0,0 @@ -/* - * System.Reflection-like API for access to .NET assemblies (DLL & EXE) - */ - - -package ch.epfl.lamp.compiler.msil; - -/** - * Specifies type attributes. - * - * @author Nikolay Mihaylov - * @version 1.0 - */ -public final class TypeAttributes { - - //########################################################################## - // Visibilty attributes - - /** Bitmask used to retrieve visibility information. */ - public static final int VisibilityMask = 0x00000007; - - /** Class has no public scope. */ - public static final int NotPublic = 0x00000000; - - /** Class has public scope. */ - public static final int Public = 0x00000001; - - /** Class is nested with public visibility. */ - public static final int NestedPublic = 0x00000002; - - /** Class is nested with private visibility. */ - public static final int NestedPrivate = 0x00000003; - - /** Class is nested with family visibility, and is thus accessible - * only by methods within its own type and any subtypes. */ - public static final int NestedFamily = 0x00000004; - - /** Class is nested with assembly visibility, and is thus accessible - * only by methods within its assembly. */ - public static final int NestedAssembly = 0x00000005; - - /** Class is nested with assembly and family visibility, and is thus accessible - * only by methods lying in the intersection of its family and assembly. */ - public static final int NestedFamANDAssem = 0x00000006; - - /** Class is nested with family or assembly visibility, and is thus accessible - * only by methods lying in the union of its family and assembly. */ - public static final int NestedFamORAssem = 0x00000007; - - //########################################################################## - // Class layout attributes - - /** Bitmask used to retrieve class layout information. */ - public static final int LayoutMask = 0x00000018; - - /** Class fields are automatically laid out by the CLR. */ - public static final int AutoLayout = 0x00000000; - - /** Class fields are laid out sequentially, in the order that the fields - * were emitted to the metadata. */ - public static final int SequentialLayout = 0x00000008; - - /** Class fields are laid out at the specified offsets. */ - public static final int ExplicitLayout = 0x00000010; - - //########################################################################## - // Class semantics attributes - - /** Bitmask used to retrieve class semantics information. */ - public static final int ClassSemanticsMask = 0x00000020; - - /** Type is a class. */ - public static final int Class = 0x00000000; - - /** Type is an interface. */ - public static final int Interface = 0x00000020; - - //########################################################################## - // Special semantics in addition to class semantics - - /** Class is abstract. */ - public static final int Abstract = 0x00000080; - - /** Class is cannot be extended. */ - public static final int Sealed = 0x00000100; - - /** Class is special in a way denoted by the name. */ - public static final int SpecialName = 0x00000400; - - //########################################################################## - // Implementation attributes - - /** Class/interface is imported from another module. */ - public static final int Import = 0x00001000; - - /** Class can be serialized. */ - public static final int Serializable = 0x00002000; - - //########################################################################## - // String formatting attributes - - /** Bitmask used to retrieve string information for native interop. */ - public static final int StringFormatMask = 0x00030000; - - /** LPTSTR is interpreted as ANSI. */ - public static final int AnsiClass = 0x00000000; - - /** LPTSTR is interpreted as UNICODE. */ - public static final int UnicodeClass = 0x00010000; - - /** LPTSTR is interpreted automatically. */ - public static final int AutoClass = 0x00020000; - - //########################################################################## - // Class initialization attributes - - /** Initialize the class before first static field access. */ - public static final int BeforeFieldInit = 0x00100000; - - //########################################################################## - // Additional flags - - /** CLI provides 'special' behavior, depending upon the name of the type. */ - public static final int RTSpecialName = 0x00000800; - - /** Type has security associate with it. */ - public static final int HasSecurity = 0x00040000; - - //########################################################################## - - public static String accessModsToString(int attrs) { - switch (attrs & VisibilityMask) { - case NotPublic: return "private"; - case Public: return "public"; - case NestedPublic: return "nested public"; - case NestedPrivate: return "nested private"; - case NestedFamily: return "nested family"; - case NestedAssembly: return "nested assembly"; - case NestedFamANDAssem: return "nested famandassem"; - case NestedFamORAssem: return "nested famorassem"; - default: - throw new RuntimeException(); - } - } - - /** Returns a string representation of the given attributes. */ - public static String toString(int attrs) { - StringBuffer str = new StringBuffer(accessModsToString(attrs)); - switch (attrs & LayoutMask) { - case AutoLayout: str.append(" auto"); break; - case SequentialLayout: str.append(" sequential"); break; - case ExplicitLayout: str.append(" explicit"); break; - } - switch (attrs & StringFormatMask) { - case AnsiClass: str.append(" ansi"); break; - case UnicodeClass: str.append(" unicode"); break; - case AutoClass: str.append(" autochar"); break; - } - if ((attrs & Interface) != 0) str.append(" interface"); - if ((attrs & Abstract) != 0) str.append(" abstract"); - if ((attrs & Sealed) != 0) str.append(" sealed"); - if ((attrs & BeforeFieldInit) != 0) str.append(" beforefieldinit"); - if ((attrs & Serializable) != 0) str.append(" serializable"); - if ((attrs & SpecialName) != 0) str.append(" specialname"); - if ((attrs & RTSpecialName) != 0) str.append(" rtspecialname"); - return str.toString(); - } - - /***/ - public static final boolean isNested(int attrs) { - switch (attrs & VisibilityMask) { - case NestedPublic: - case NestedPrivate: - case NestedFamily: - case NestedAssembly: - case NestedFamANDAssem: - case NestedFamORAssem: - return true; - default: return false; - } - } - - //########################################################################## - - // makes the class uninstantiable - private TypeAttributes() {} - - //########################################################################## - -} // class TypeAttributes |