Auto merge of #195 - emilio:stupid-blocks, r=fitzgen

clang: Remove stupid `match` blocks and change them for well-supported functions.

r? @fitzgen

1 files changed, 4 insertions, 230 deletions

diff --git a/src/clang.rs b/src/clang.rs
index b58cf017..7f81c379 100755
--- a/src/clang.rs
+++ b/src/clang.rs
@@ -1159,239 +1159,13 @@ impl UnsavedFile {
 }
 
 /// Convert a cursor kind into a static string.
-pub fn kind_to_str(x: Enum_CXCursorKind) -> &'static str {
-    match x {
-        CXCursor_UnexposedDecl => "UnexposedDecl",
-        CXCursor_StructDecl => "StructDecl",
-        CXCursor_UnionDecl => "UnionDecl",
-        CXCursor_ClassDecl => "ClassDecl",
-        CXCursor_EnumDecl => "EnumDecl",
-        CXCursor_FieldDecl => "FieldDecl",
-        CXCursor_EnumConstantDecl => "EnumConstantDecl",
-        CXCursor_FunctionDecl => "FunctionDecl",
-        CXCursor_VarDecl => "VarDecl",
-        CXCursor_ParmDecl => "ParmDecl",
-        CXCursor_ObjCInterfaceDecl => "ObjCInterfaceDecl",
-        CXCursor_ObjCCategoryDecl => "ObjCCategoryDecl",
-        CXCursor_ObjCProtocolDecl => "ObjCProtocolDecl",
-        CXCursor_ObjCPropertyDecl => "ObjCPropertyDecl",
-        CXCursor_ObjCIvarDecl => "ObjCIvarDecl",
-        CXCursor_ObjCInstanceMethodDecl => "ObjCInstanceMethodDecl",
-        CXCursor_ObjCClassMethodDecl => "ObjCClassMethodDecl",
-        CXCursor_ObjCImplementationDecl => "ObjCImplementationDecl",
-        CXCursor_ObjCCategoryImplDecl => "ObjCCategoryImplDecl",
-        CXCursor_TypedefDecl => "TypedefDecl",
-        CXCursor_CXXMethod => "CXXMethod",
-        CXCursor_Namespace => "Namespace",
-        CXCursor_LinkageSpec => "LinkageSpec",
-        CXCursor_Constructor => "Constructor",
-        CXCursor_Destructor => "Destructor",
-        CXCursor_ConversionFunction => "ConversionFunction",
-        CXCursor_TemplateTypeParameter => "TemplateTypeParameter",
-        CXCursor_NonTypeTemplateParameter => "NonTypeTemplateParameter",
-        CXCursor_TemplateTemplateParameter => "TemplateTemplateParameter",
-        CXCursor_FunctionTemplate => "FunctionTemplate",
-        CXCursor_ClassTemplate => "ClassTemplate",
-        CXCursor_ClassTemplatePartialSpecialization => {
-            // FIXME: Ugly hack for rustfmt, should go away!
-            //
-            // I plan to convert this into an enum right away anyway, though.
-            return "ClassTemplatePartialSpecialization";
-        }
-        CXCursor_NamespaceAlias => "NamespaceAlias",
-        CXCursor_UsingDirective => "UsingDirective",
-        CXCursor_UsingDeclaration => "UsingDeclaration",
-        CXCursor_TypeAliasDecl => "TypeAliasDecl",
-        CXCursor_ObjCSynthesizeDecl => "ObjCSynthesizeDecl",
-        CXCursor_ObjCDynamicDecl => "ObjCDynamicDecl",
-        CXCursor_CXXAccessSpecifier => "CXXAccessSpecifier",
-        // CXCursor_FirstDecl => "FirstDecl",
-        // CXCursor_LastDecl => "LastDecl",
-        CXCursor_FirstRef => "FirstRef",
-        // CXCursor_ObjCSuperClassRef => "ObjCSuperClassRef",
-        CXCursor_ObjCProtocolRef => "ObjCProtocolRef",
-        CXCursor_ObjCClassRef => "ObjCClassRef",
-        CXCursor_TypeRef => "TypeRef",
-        CXCursor_CXXBaseSpecifier => "CXXBaseSpecifier",
-        CXCursor_TemplateRef => "TemplateRef",
-        CXCursor_NamespaceRef => "NamespaceRef",
-        CXCursor_MemberRef => "MemberRef",
-        // CXCursor_LabelRef => "LabelRef",
-        CXCursor_OverloadedDeclRef => "OverloadedDeclRef",
-        CXCursor_VariableRef => "VariableRef",
-        // CXCursor_LastRef => "LastRef",
-        CXCursor_FirstInvalid => "FirstInvalid",
-        // CXCursor_InvalidFile => "InvalidFile",
-        CXCursor_NoDeclFound => "NoDeclFound",
-        CXCursor_NotImplemented => "NotImplemented",
-        CXCursor_InvalidCode => "InvalidCode",
-        // CXCursor_LastInvalid => "LastInvalid",
-        CXCursor_FirstExpr => "FirstExpr",
-        // CXCursor_UnexposedExpr => "UnexposedExpr",
-        CXCursor_DeclRefExpr => "DeclRefExpr",
-        CXCursor_MemberRefExpr => "MemberRefExpr",
-        CXCursor_CallExpr => "CallExpr",
-        CXCursor_ObjCMessageExpr => "ObjCMessageExpr",
-        CXCursor_BlockExpr => "BlockExpr",
-        CXCursor_IntegerLiteral => "IntegerLiteral",
-        CXCursor_FloatingLiteral => "FloatingLiteral",
-        CXCursor_ImaginaryLiteral => "ImaginaryLiteral",
-        CXCursor_StringLiteral => "StringLiteral",
-        CXCursor_CharacterLiteral => "CharacterLiteral",
-        CXCursor_ParenExpr => "ParenExpr",
-        CXCursor_UnaryOperator => "UnaryOperator",
-        CXCursor_ArraySubscriptExpr => "ArraySubscriptExpr",
-        CXCursor_BinaryOperator => "BinaryOperator",
-        CXCursor_CompoundAssignOperator => "CompoundAssignOperator",
-        CXCursor_ConditionalOperator => "ConditionalOperator",
-        CXCursor_CStyleCastExpr => "CStyleCastExpr",
-        CXCursor_CompoundLiteralExpr => "CompoundLiteralExpr",
-        CXCursor_InitListExpr => "InitListExpr",
-        CXCursor_AddrLabelExpr => "AddrLabelExpr",
-        CXCursor_StmtExpr => "StmtExpr",
-        CXCursor_GenericSelectionExpr => "GenericSelectionExpr",
-        CXCursor_GNUNullExpr => "GNUNullExpr",
-        CXCursor_CXXStaticCastExpr => "CXXStaticCastExpr",
-        CXCursor_CXXDynamicCastExpr => "CXXDynamicCastExpr",
-        CXCursor_CXXReinterpretCastExpr => "CXXReinterpretCastExpr",
-        CXCursor_CXXConstCastExpr => "CXXConstCastExpr",
-        CXCursor_CXXFunctionalCastExpr => "CXXFunctionalCastExpr",
-        CXCursor_CXXTypeidExpr => "CXXTypeidExpr",
-        CXCursor_CXXBoolLiteralExpr => "CXXBoolLiteralExpr",
-        CXCursor_CXXNullPtrLiteralExpr => "CXXNullPtrLiteralExpr",
-        CXCursor_CXXThisExpr => "CXXThisExpr",
-        CXCursor_CXXThrowExpr => "CXXThrowExpr",
-        CXCursor_CXXNewExpr => "CXXNewExpr",
-        CXCursor_CXXDeleteExpr => "CXXDeleteExpr",
-        CXCursor_UnaryExpr => "UnaryExpr",
-        CXCursor_ObjCStringLiteral => "ObjCStringLiteral",
-        CXCursor_ObjCEncodeExpr => "ObjCEncodeExpr",
-        CXCursor_ObjCSelectorExpr => "ObjCSelectorExpr",
-        CXCursor_ObjCProtocolExpr => "ObjCProtocolExpr",
-        CXCursor_ObjCBridgedCastExpr => "ObjCBridgedCastExpr",
-        CXCursor_PackExpansionExpr => "PackExpansionExpr",
-        CXCursor_SizeOfPackExpr => "SizeOfPackExpr",
-        CXCursor_LambdaExpr => "LambdaExpr",
-        CXCursor_ObjCBoolLiteralExpr => "ObjCBoolLiteralExpr",
-        // CXCursor_LastExpr => "LastExpr",
-        CXCursor_FirstStmt => "FirstStmt",
-        // CXCursor_UnexposedStmt => "UnexposedStmt",
-        CXCursor_LabelStmt => "LabelStmt",
-        CXCursor_CompoundStmt => "CompoundStmt",
-        CXCursor_CaseStmt => "CaseStmt",
-        CXCursor_DefaultStmt => "DefaultStmt",
-        CXCursor_IfStmt => "IfStmt",
-        CXCursor_SwitchStmt => "SwitchStmt",
-        CXCursor_WhileStmt => "WhileStmt",
-        CXCursor_DoStmt => "DoStmt",
-        CXCursor_ForStmt => "ForStmt",
-        CXCursor_GotoStmt => "GotoStmt",
-        CXCursor_IndirectGotoStmt => "IndirectGotoStmt",
-        CXCursor_ContinueStmt => "ContinueStmt",
-        CXCursor_BreakStmt => "BreakStmt",
-        CXCursor_ReturnStmt => "ReturnStmt",
-        CXCursor_AsmStmt => "AsmStmt",
-        CXCursor_ObjCAtTryStmt => "ObjCAtTryStmt",
-        CXCursor_ObjCAtCatchStmt => "ObjCAtCatchStmt",
-        CXCursor_ObjCAtFinallyStmt => "ObjCAtFinallyStmt",
-        CXCursor_ObjCAtThrowStmt => "ObjCAtThrowStmt",
-        CXCursor_ObjCAtSynchronizedStmt => "ObjCAtSynchronizedStmt",
-        CXCursor_ObjCAutoreleasePoolStmt => "ObjCAutoreleasePoolStmt",
-        CXCursor_ObjCForCollectionStmt => "ObjCForCollectionStmt",
-        CXCursor_CXXCatchStmt => "CXXCatchStmt",
-        CXCursor_CXXTryStmt => "CXXTryStmt",
-        CXCursor_CXXForRangeStmt => "CXXForRangeStmt",
-        CXCursor_SEHTryStmt => "SEHTryStmt",
-        CXCursor_SEHExceptStmt => "SEHExceptStmt",
-        CXCursor_SEHFinallyStmt => "SEHFinallyStmt",
-        CXCursor_NullStmt => "NullStmt",
-        CXCursor_DeclStmt => "DeclStmt",
-        // CXCursor_LastStmt => "LastStmt",
-        CXCursor_TranslationUnit => "TranslationUnit",
-        CXCursor_FirstAttr => "FirstAttr",
-        // CXCursor_UnexposedAttr => "UnexposedAttr",
-        CXCursor_IBActionAttr => "IBActionAttr",
-        CXCursor_IBOutletAttr => "IBOutletAttr",
-        CXCursor_IBOutletCollectionAttr => "IBOutletCollectionAttr",
-        CXCursor_CXXFinalAttr => "CXXFinalAttr",
-        CXCursor_CXXOverrideAttr => "CXXOverrideAttr",
-        CXCursor_AnnotateAttr => "AnnotateAttr",
-        CXCursor_AsmLabelAttr => "AsmLabelAttr",
-        // CXCursor_LastAttr => "LastAttr",
-        CXCursor_PreprocessingDirective => "PreprocessingDirective",
-        CXCursor_MacroDefinition => "MacroDefinition",
-        CXCursor_MacroExpansion => "MacroExpansion",
-        // CXCursor_MacroInstantiation => "MacroInstantiation",
-        CXCursor_InclusionDirective => "InclusionDirective",
-        // CXCursor_FirstPreprocessing => "FirstPreprocessing",
-        // CXCursor_LastPreprocessing => "LastPreprocessing",
-        CXCursor_PackedAttr => "PackedAttr",
-        CXCursor_ModuleImportDecl => "ModuleImportDecl",
-        CXCursor_TypeAliasTemplateDecl => "TypeAliasTemplateDecl",
-        CXCursor_StaticAssert => "StaticAssert",
-        _ => "?",
-    }
+pub fn kind_to_str(x: Enum_CXCursorKind) -> String {
+    unsafe { clang_getCursorKindSpelling(x) }.into()
 }
 
 /// Convert a type kind to a static string.
-pub fn type_to_str(x: Enum_CXTypeKind) -> &'static str {
-    match x {
-        CXType_Invalid => "Invalid",
-        CXType_Unexposed => "Unexposed",
-        CXType_Void => "Void",
-        CXType_Bool => "Bool",
-        CXType_Char_U => "Char_U",
-        CXType_UChar => "UChar",
-        CXType_Char16 => "Char16",
-        CXType_Char32 => "Char32",
-        CXType_UShort => "UShort",
-        CXType_UInt => "UInt",
-        CXType_ULong => "ULong",
-        CXType_ULongLong => "ULongLong",
-        CXType_UInt128 => "UInt128",
-        CXType_Char_S => "Char_S",
-        CXType_SChar => "SChar",
-        CXType_WChar => "WChar",
-        CXType_Short => "Short",
-        CXType_Int => "Int",
-        CXType_Long => "Long",
-        CXType_LongLong => "LongLong",
-        CXType_Int128 => "Int128",
-        CXType_Float => "Float",
-        CXType_Double => "Double",
-        CXType_LongDouble => "LongDouble",
-        CXType_NullPtr => "NullPtr",
-        CXType_Overload => "Overload",
-        CXType_Dependent => "Dependent",
-        CXType_ObjCId => "ObjCId",
-        CXType_ObjCClass => "ObjCClass",
-        CXType_ObjCSel => "ObjCSel",
-        // CXType_FirstBuiltin => "FirstBuiltin",
-        // CXType_LastBuiltin => "LastBuiltin",
-        CXType_Complex => "Complex",
-        CXType_Pointer => "Pointer",
-        CXType_BlockPointer => "BlockPointer",
-        CXType_LValueReference => "LValueReference",
-        CXType_RValueReference => "RValueReference",
-        CXType_Record => "Record",
-        CXType_Enum => "Enum",
-        CXType_Typedef => "Typedef",
-        CXType_ObjCInterface => "ObjCInterface",
-        CXType_ObjCObjectPointer => "ObjCObjectPointer",
-        CXType_FunctionNoProto => "FunctionNoProto",
-        CXType_FunctionProto => "FunctionProto",
-        CXType_ConstantArray => "ConstantArray",
-        CXType_Vector => "Vector",
-        CXType_IncompleteArray => "IncompleteArray",
-        CXType_VariableArray => "VariableArray",
-        CXType_DependentSizedArray => "DependentSizedArray",
-        CXType_MemberPointer => "MemberPointer",
-        #[cfg(not(feature="llvm_stable"))]
-        CXType_Auto => "Auto",
-        #[cfg(not(feature="llvm_stable"))]
-        CXType_Elaborated => "Elaborated",
-        _ => "?",
-    }
+pub fn type_to_str(x: Enum_CXTypeKind) -> String {
+    unsafe { clang_getTypeKindSpelling(x).into() }
 }
 
 /// Dump the Clang AST to stdout for debugging purposes.