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// Written in the D programming language. /** * This module defines an Abstract Syntax Tree for the D language * * Examples: * --- * // TODO * --- * * Copyright: Brian Schott 2013 * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt Boost, License 1.0) * Authors: Brian Schott */ module dparse.ast; import dparse.lexer; import std.traits; import std.algorithm; import std.array; import std.string; private immutable uint[TypeInfo] typeMap; shared static this() { typeMap[typeid(AddExpression)] = 1; typeMap[typeid(AndAndExpression)] = 2; typeMap[typeid(AndExpression)] = 3; typeMap[typeid(AsmAddExp)] = 4; typeMap[typeid(AsmAndExp)] = 5; typeMap[typeid(AsmBrExp)] = 6; typeMap[typeid(AsmExp)] = 7; typeMap[typeid(AsmEqualExp)] = 8; typeMap[typeid(AsmLogAndExp)] = 9; typeMap[typeid(AsmLogOrExp)] = 10; typeMap[typeid(AsmMulExp)] = 11; typeMap[typeid(AsmOrExp)] = 12; typeMap[typeid(AsmRelExp)] = 13; typeMap[typeid(AsmUnaExp)] = 14; typeMap[typeid(AsmShiftExp)] = 15; typeMap[typeid(AsmXorExp)] = 16; typeMap[typeid(AssertExpression)] = 17; typeMap[typeid(AssignExpression)] = 18; typeMap[typeid(CmpExpression)] = 19; typeMap[typeid(DeleteExpression)] = 20; typeMap[typeid(EqualExpression)] = 21; typeMap[typeid(Expression)] = 22; typeMap[typeid(FunctionCallExpression)] = 23; typeMap[typeid(FunctionLiteralExpression)] = 24; typeMap[typeid(IdentityExpression)] = 25; typeMap[typeid(ImportExpression)] = 26; typeMap[typeid(IndexExpression)] = 27; typeMap[typeid(InExpression)] = 28; typeMap[typeid(IsExpression)] = 29; typeMap[typeid(MixinExpression)] = 30; typeMap[typeid(MulExpression)] = 31; typeMap[typeid(NewAnonClassExpression)] = 32; typeMap[typeid(NewExpression)] = 33; typeMap[typeid(OrExpression)] = 34; typeMap[typeid(OrOrExpression)] = 35; typeMap[typeid(PowExpression)] = 36; typeMap[typeid(PragmaExpression)] = 37; typeMap[typeid(PrimaryExpression)] = 38; typeMap[typeid(RelExpression)] = 39; typeMap[typeid(ShiftExpression)] = 40; typeMap[typeid(Index)] = 41; typeMap[typeid(TemplateMixinExpression)] = 42; typeMap[typeid(TernaryExpression)] = 43; typeMap[typeid(TraitsExpression)] = 44; typeMap[typeid(TypeidExpression)] = 45; typeMap[typeid(TypeofExpression)] = 46; typeMap[typeid(UnaryExpression)] = 47; typeMap[typeid(XorExpression)] = 48; } /** * Implements the $(LINK2 http://en.wikipedia.org/wiki/Visitor_pattern, Visitor Pattern) * for the various AST classes */ abstract class ASTVisitor { public: /** */ void visit(const ExpressionNode n) { switch (typeMap[typeid(n)]) { case 1: visit(cast(AddExpression) n); break; case 2: visit(cast(AndAndExpression) n); break; case 3: visit(cast(AndExpression) n); break; case 4: visit(cast(AsmAddExp) n); break; case 5: visit(cast(AsmAndExp) n); break; case 6: visit(cast(AsmBrExp) n); break; case 7: visit(cast(AsmExp) n); break; case 8: visit(cast(AsmEqualExp) n); break; case 9: visit(cast(AsmLogAndExp) n); break; case 10: visit(cast(AsmLogOrExp) n); break; case 11: visit(cast(AsmMulExp) n); break; case 12: visit(cast(AsmOrExp) n); break; case 13: visit(cast(AsmRelExp) n); break; case 14: visit(cast(AsmUnaExp) n); break; case 15: visit(cast(AsmShiftExp) n); break; case 16: visit(cast(AsmXorExp) n); break; case 17: visit(cast(AssertExpression) n); break; case 18: visit(cast(AssignExpression) n); break; case 19: visit(cast(CmpExpression) n); break; case 20: visit(cast(DeleteExpression) n); break; case 21: visit(cast(EqualExpression) n); break; case 22: visit(cast(Expression) n); break; case 23: visit(cast(FunctionCallExpression) n); break; case 24: visit(cast(FunctionLiteralExpression) n); break; case 25: visit(cast(IdentityExpression) n); break; case 26: visit(cast(ImportExpression) n); break; case 27: visit(cast(IndexExpression) n); break; case 28: visit(cast(InExpression) n); break; case 29: visit(cast(IsExpression) n); break; case 30: visit(cast(MixinExpression) n); break; case 31: visit(cast(MulExpression) n); break; case 32: visit(cast(NewAnonClassExpression) n); break; case 33: visit(cast(NewExpression) n); break; case 34: visit(cast(OrExpression) n); break; case 35: visit(cast(OrOrExpression) n); break; case 36: visit(cast(PowExpression) n); break; case 37: visit(cast(PragmaExpression) n); break; case 38: visit(cast(PrimaryExpression) n); break; case 39: visit(cast(RelExpression) n); break; case 40: visit(cast(ShiftExpression) n); break; case 41: visit(cast(Index) n); break; case 42: visit(cast(TemplateMixinExpression) n); break; case 43: visit(cast(TernaryExpression) n); break; case 44: visit(cast(TraitsExpression) n); break; case 45: visit(cast(TypeidExpression) n); break; case 46: visit(cast(TypeofExpression) n); break; case 47: visit(cast(UnaryExpression) n); break; case 48: visit(cast(XorExpression) n); break; default: assert(false, __MODULE__ ~ " has a bug"); } } /** */ void visit(const AddExpression addExpression) { addExpression.accept(this); } /** */ void visit(const AliasDeclaration aliasDeclaration) { aliasDeclaration.accept(this); } /** */ void visit(const AliasInitializer aliasInitializer) { aliasInitializer.accept(this); } /** */ void visit(const AliasThisDeclaration aliasThisDeclaration) { aliasThisDeclaration.accept(this); } /** */ void visit(const AlignAttribute alignAttribute) { alignAttribute.accept(this); } /** */ void visit(const AndAndExpression andAndExpression) { andAndExpression.accept(this); } /** */ void visit(const AndExpression andExpression) { andExpression.accept(this); } /** */ void visit(const AnonymousEnumDeclaration anonymousEnumDeclaration) { anonymousEnumDeclaration.accept(this); } /** */ void visit(const AnonymousEnumMember anonymousEnumMember) { anonymousEnumMember.accept(this); } /** */ void visit(const ArgumentList argumentList) { argumentList.accept(this); } /** */ void visit(const Arguments arguments) { arguments.accept(this); } /** */ void visit(const ArrayInitializer arrayInitializer) { arrayInitializer.accept(this); } /** */ void visit(const ArrayLiteral arrayLiteral) { arrayLiteral.accept(this); } /** */ void visit(const ArrayMemberInitialization arrayMemberInitialization) { arrayMemberInitialization.accept(this); } /** */ void visit(const AsmAddExp asmAddExp) { asmAddExp.accept(this); } /** */ void visit(const AsmAndExp asmAndExp) { asmAndExp.accept(this); } /** */ void visit(const AsmBrExp asmBrExp) { asmBrExp.accept(this); } /** */ void visit(const AsmEqualExp asmEqualExp) { asmEqualExp.accept(this); } /** */ void visit(const AsmExp asmExp) { asmExp.accept(this); } /** */ void visit(const AsmInstruction asmInstruction) { asmInstruction.accept(this); } /** */ void visit(const AsmLogAndExp asmLogAndExp) { asmLogAndExp.accept(this); } /** */ void visit(const AsmLogOrExp asmLogOrExp) { asmLogOrExp.accept(this); } /** */ void visit(const AsmMulExp asmMulExp) { asmMulExp.accept(this); } /** */ void visit(const AsmOrExp asmOrExp) { asmOrExp.accept(this); } /** */ void visit(const AsmPrimaryExp asmPrimaryExp) { asmPrimaryExp.accept(this); } /** */ void visit(const AsmRelExp asmRelExp) { asmRelExp.accept(this); } /** */ void visit(const AsmShiftExp asmShiftExp) { asmShiftExp.accept(this); } /** */ void visit(const AsmStatement asmStatement) { asmStatement.accept(this); } /** */ void visit(const AsmTypePrefix asmTypePrefix) { asmTypePrefix.accept(this); } /** */ void visit(const AsmUnaExp asmUnaExp) { asmUnaExp.accept(this); } /** */ void visit(const AsmXorExp asmXorExp) { asmXorExp.accept(this); } /** */ void visit(const AssertExpression assertExpression) { assertExpression.accept(this); } /** */ void visit(const AssignExpression assignExpression) { assignExpression.accept(this); } /** */ void visit(const AssocArrayLiteral assocArrayLiteral) { assocArrayLiteral.accept(this); } /** */ void visit(const AtAttribute atAttribute) { atAttribute.accept(this); } /** */ void visit(const Attribute attribute) { attribute.accept(this); } /** */ void visit(const AttributeDeclaration attributeDeclaration) { attributeDeclaration.accept(this); } /** */ void visit(const AutoDeclaration autoDeclaration) { autoDeclaration.accept(this); } /** */ void visit(const AutoDeclarationPart autoDeclarationPart) { autoDeclarationPart.accept(this); } /** */ void visit(const BlockStatement blockStatement) { blockStatement.accept(this); } /** */ void visit(const BodyStatement bodyStatement) { bodyStatement.accept(this); } /** */ void visit(const BreakStatement breakStatement) { breakStatement.accept(this); } /** */ void visit(const BaseClass baseClass) { baseClass.accept(this); } /** */ void visit(const BaseClassList baseClassList) { baseClassList.accept(this); } /** */ void visit(const CaseRangeStatement caseRangeStatement) { caseRangeStatement.accept(this); } /** */ void visit(const CaseStatement caseStatement) { caseStatement.accept(this); } /** */ void visit(const CastExpression castExpression) { castExpression.accept(this); } /** */ void visit(const CastQualifier castQualifier) { castQualifier.accept(this); } /** */ void visit(const Catch catch_) { catch_.accept(this); } /** */ void visit(const Catches catches) { catches.accept(this); } /** */ void visit(const ClassDeclaration classDeclaration) { classDeclaration.accept(this); } /** */ void visit(const CmpExpression cmpExpression) { cmpExpression.accept(this); } /** */ void visit(const CompileCondition compileCondition) { compileCondition.accept(this); } /** */ void visit(const ConditionalDeclaration conditionalDeclaration) { conditionalDeclaration.accept(this); } /** */ void visit(const ConditionalStatement conditionalStatement) { conditionalStatement.accept(this); } /** */ void visit(const Constraint constraint) { constraint.accept(this); } /** */ void visit(const Constructor constructor) { constructor.accept(this); } /** */ void visit(const ContinueStatement continueStatement) { continueStatement.accept(this); } /** */ void visit(const DebugCondition debugCondition) { debugCondition.accept(this); } /** */ void visit(const DebugSpecification debugSpecification) { debugSpecification.accept(this); } /** */ void visit(const Declaration declaration) { declaration.accept(this); } /** */ void visit(const DeclarationOrStatement declarationsOrStatement) { declarationsOrStatement.accept(this); } /** */ void visit(const DeclarationsAndStatements declarationsAndStatements) { declarationsAndStatements.accept(this); } /** */ void visit(const Declarator declarator) { declarator.accept(this); } /** */ void visit(const DefaultStatement defaultStatement) { defaultStatement.accept(this); } /** */ void visit(const DeleteExpression deleteExpression) { deleteExpression.accept(this); } /** */ void visit(const DeleteStatement deleteStatement) { deleteStatement.accept(this); } /** */ void visit(const Deprecated deprecated_) { deprecated_.accept(this); } /** */ void visit(const Destructor destructor) { destructor.accept(this); } /** */ void visit(const DoStatement doStatement) { doStatement.accept(this); } /** */ void visit(const EnumBody enumBody) { enumBody.accept(this); } /** */ void visit(const EnumDeclaration enumDeclaration) { enumDeclaration.accept(this); } /** */ void visit(const EnumMember enumMember) { enumMember.accept(this); } /** */ void visit(const EponymousTemplateDeclaration eponymousTemplateDeclaration) { eponymousTemplateDeclaration.accept(this); } /** */ void visit(const EqualExpression equalExpression) { equalExpression.accept(this); } /** */ void visit(const Expression expression) { expression.accept(this); } /** */ void visit(const ExpressionStatement expressionStatement) { expressionStatement.accept(this); } /** */ void visit(const FinalSwitchStatement finalSwitchStatement) { finalSwitchStatement.accept(this); } /** */ void visit(const Finally finally_) { finally_.accept(this); } /** */ void visit(const ForStatement forStatement) { forStatement.accept(this); } /** */ void visit(const ForeachStatement foreachStatement) { foreachStatement.accept(this); } /** */ void visit(const StaticForeachDeclaration staticForeachDeclaration) { staticForeachDeclaration.accept(this); } /** */ void visit(const StaticForeachStatement staticForeachStatement) { staticForeachStatement.accept(this); } /** */ void visit(const ForeachType foreachType) { foreachType.accept(this); } /** */ void visit(const ForeachTypeList foreachTypeList) { foreachTypeList.accept(this); } /** */ void visit(const FunctionAttribute functionAttribute) { functionAttribute.accept(this); } /** */ void visit(const FunctionBody functionBody) { functionBody.accept(this); } /** */ void visit(const FunctionCallExpression functionCallExpression) { functionCallExpression.accept(this); } /** */ void visit(const FunctionDeclaration functionDeclaration) { functionDeclaration.accept(this); } /** */ void visit(const FunctionLiteralExpression functionLiteralExpression) { functionLiteralExpression.accept(this); } /** */ void visit(const GotoStatement gotoStatement) { gotoStatement.accept(this); } /** */ void visit(const IdentifierChain identifierChain) { identifierChain.accept(this); } /** */ void visit(const DeclaratorIdentifierList identifierList) { identifierList.accept(this); } /** */ void visit(const IdentifierOrTemplateChain identifierOrTemplateChain) { identifierOrTemplateChain.accept(this); } /** */ void visit(const IdentifierOrTemplateInstance identifierOrTemplateInstance) { identifierOrTemplateInstance.accept(this); } /** */ void visit(const IdentityExpression identityExpression) { identityExpression.accept(this); } /** */ void visit(const IfStatement ifStatement) { ifStatement.accept(this); } /** */ void visit(const ImportBind importBind) { importBind.accept(this); } /** */ void visit(const ImportBindings importBindings) { importBindings.accept(this); } /** */ void visit(const ImportDeclaration importDeclaration) { importDeclaration.accept(this); } /** */ void visit(const ImportExpression importExpression) { importExpression.accept(this); } /** */ void visit(const IndexExpression indexExpression) { indexExpression.accept(this); } /** */ void visit(const InExpression inExpression) { inExpression.accept(this); } /** */ void visit(const InStatement inStatement) { inStatement.accept(this); } /** */ void visit(const Initialize initialize) { initialize.accept(this); } /** */ void visit(const Initializer initializer) { initializer.accept(this); } /** */ void visit(const InterfaceDeclaration interfaceDeclaration) { interfaceDeclaration.accept(this); } /** */ void visit(const Invariant invariant_) { invariant_.accept(this); } /** */ void visit(const IsExpression isExpression) { isExpression.accept(this); } /** */ void visit(const KeyValuePair keyValuePair) { keyValuePair.accept(this); } /** */ void visit(const KeyValuePairs keyValuePairs) { keyValuePairs.accept(this); } /** */ void visit(const LabeledStatement labeledStatement) { labeledStatement.accept(this); } /** */ void visit(const LastCatch lastCatch) { lastCatch.accept(this); } /** */ void visit(const LinkageAttribute linkageAttribute) { linkageAttribute.accept(this); } /** */ void visit(const MemberFunctionAttribute memberFunctionAttribute) { memberFunctionAttribute.accept(this); } /** */ void visit(const MixinDeclaration mixinDeclaration) { mixinDeclaration.accept(this); } /** */ void visit(const MixinExpression mixinExpression) { mixinExpression.accept(this); } /** */ void visit(const MixinTemplateDeclaration mixinTemplateDeclaration) { mixinTemplateDeclaration.accept(this); } /** */ void visit(const MixinTemplateName mixinTemplateName) { mixinTemplateName.accept(this); } /** */ void visit(const Module module_) { module_.accept(this); } /** */ void visit(const ModuleDeclaration moduleDeclaration) { moduleDeclaration.accept(this); } /** */ void visit(const MulExpression mulExpression) { mulExpression.accept(this); } /** */ void visit(const NewAnonClassExpression newAnonClassExpression) { newAnonClassExpression.accept(this); } /** */ void visit(const NewExpression newExpression) { newExpression.accept(this); } /** */ void visit(const NonVoidInitializer nonVoidInitializer) { nonVoidInitializer.accept(this); } /** */ void visit(const Operands operands) { operands.accept(this); } /** */ void visit(const OrExpression orExpression) { orExpression.accept(this); } /** */ void visit(const OrOrExpression orOrExpression) { orOrExpression.accept(this); } /** */ void visit(const OutStatement outStatement) { outStatement.accept(this); } /** */ void visit(const Parameter parameter) { parameter.accept(this); } /** */ void visit(const Parameters parameters) { parameters.accept(this); } /** */ void visit(const Postblit postblit) { postblit.accept(this); } /** */ void visit(const PowExpression powExpression) { powExpression.accept(this); } /** */ void visit(const PragmaDeclaration pragmaDeclaration) { pragmaDeclaration.accept(this); } /** */ void visit(const PragmaStatement pragmaStatement) { pragmaStatement.accept(this); } /** */ void visit(const PragmaExpression pragmaExpression) { pragmaExpression.accept(this); } /** */ void visit(const PrimaryExpression primaryExpression) { primaryExpression.accept(this); } /** */ void visit(const Register register) { register.accept(this); } /** */ void visit(const RelExpression relExpression) { relExpression.accept(this); } /** */ void visit(const ReturnStatement returnStatement) { returnStatement.accept(this); } /** */ void visit(const ScopeGuardStatement scopeGuardStatement) { scopeGuardStatement.accept(this); } /** */ void visit(const SharedStaticConstructor sharedStaticConstructor) { sharedStaticConstructor.accept(this); } /** */ void visit(const SharedStaticDestructor sharedStaticDestructor) { sharedStaticDestructor.accept(this); } /** */ void visit(const ShiftExpression shiftExpression) { shiftExpression.accept(this); } /** */ void visit(const SingleImport singleImport) { singleImport.accept(this); } /** */ void visit(const Index index) { index.accept(this); } /** */ void visit(const Statement statement) { statement.accept(this); } /** */ void visit(const StatementNoCaseNoDefault statementNoCaseNoDefault) { statementNoCaseNoDefault.accept(this); } /** */ void visit(const StaticAssertDeclaration staticAssertDeclaration) { staticAssertDeclaration.accept(this); } /** */ void visit(const StaticAssertStatement staticAssertStatement) { staticAssertStatement.accept(this); } /** */ void visit(const StaticConstructor staticConstructor) { staticConstructor.accept(this); } /** */ void visit(const StaticDestructor staticDestructor) { staticDestructor.accept(this); } /** */ void visit(const StaticIfCondition staticIfCondition) { staticIfCondition.accept(this); } /** */ void visit(const StorageClass storageClass) { storageClass.accept(this); } /** */ void visit(const StructBody structBody) { structBody.accept(this); } /** */ void visit(const StructDeclaration structDeclaration) { structDeclaration.accept(this); } /** */ void visit(const StructInitializer structInitializer) { structInitializer.accept(this); } /** */ void visit(const StructMemberInitializer structMemberInitializer) { structMemberInitializer.accept(this); } /** */ void visit(const StructMemberInitializers structMemberInitializers) { structMemberInitializers.accept(this); } /** */ void visit(const SwitchStatement switchStatement) { switchStatement.accept(this); } /** */ void visit(const Symbol symbol) { symbol.accept(this); } /** */ void visit(const SynchronizedStatement synchronizedStatement) { synchronizedStatement.accept(this); } /** */ void visit(const TemplateAliasParameter templateAliasParameter) { templateAliasParameter.accept(this); } /** */ void visit(const TemplateArgument templateArgument) { templateArgument.accept(this); } /** */ void visit(const TemplateArgumentList templateArgumentList) { templateArgumentList.accept(this); } /** */ void visit(const TemplateArguments templateArguments) { templateArguments.accept(this); } /** */ void visit(const TemplateDeclaration templateDeclaration) { templateDeclaration.accept(this); } /** */ void visit(const TemplateInstance templateInstance) { templateInstance.accept(this); } /** */ void visit(const TemplateMixinExpression templateMixinExpression) { templateMixinExpression.accept(this); } /** */ void visit(const TemplateParameter templateParameter) { templateParameter.accept(this); } /** */ void visit(const TemplateParameterList templateParameterList) { templateParameterList.accept(this); } /** */ void visit(const TemplateParameters templateParameters) { templateParameters.accept(this); } /** */ void visit(const TemplateSingleArgument templateSingleArgument) { templateSingleArgument.accept(this); } /** */ void visit(const TemplateThisParameter templateThisParameter) { templateThisParameter.accept(this); } /** */ void visit(const TemplateTupleParameter templateTupleParameter) { templateTupleParameter.accept(this); } /** */ void visit(const TemplateTypeParameter templateTypeParameter) { templateTypeParameter.accept(this); } /** */ void visit(const TemplateValueParameter templateValueParameter) { templateValueParameter.accept(this); } /** */ void visit(const TemplateValueParameterDefault templateValueParameterDefault) { templateValueParameterDefault.accept(this); } /** */ void visit(const TernaryExpression ternaryExpression) { ternaryExpression.accept(this); } /** */ void visit(const ThrowStatement throwStatement) { throwStatement.accept(this); } /** */ void visit(const Token) { } /** */ void visit(const TraitsExpression traitsExpression) { traitsExpression.accept(this); } /** */ void visit(const TryStatement tryStatement) { tryStatement.accept(this); } /** */ void visit(const Type type) { type.accept(this); } /** */ void visit(const TypeIdentifierPart typeIdentChain) { typeIdentChain.accept(this); } /** */ void visit(const Type2 type2) { type2.accept(this); } /** */ void visit(const TypeSpecialization typeSpecialization) { typeSpecialization.accept(this); } /** */ void visit(const TypeSuffix typeSuffix) { typeSuffix.accept(this); } /** */ void visit(const TypeidExpression typeidExpression) { typeidExpression.accept(this); } /** */ void visit(const TypeofExpression typeofExpression) { typeofExpression.accept(this); } /** */ void visit(const UnaryExpression unaryExpression) { unaryExpression.accept(this); } /** */ void visit(const UnionDeclaration unionDeclaration) { unionDeclaration.accept(this); } /** */ void visit(const Unittest unittest_) { unittest_.accept(this); } /** */ void visit(const VariableDeclaration variableDeclaration) { variableDeclaration.accept(this); } /** */ void visit(const Vector vector) { vector.accept(this); } /** */ void visit(const VersionCondition versionCondition) { versionCondition.accept(this); } /** */ void visit(const VersionSpecification versionSpecification) { versionSpecification.accept(this); } /** */ void visit(const WhileStatement whileStatement) { whileStatement.accept(this); } /** */ void visit(const WithStatement withStatement) { withStatement.accept(this); } /** */ void visit(const XorExpression xorExpression) { xorExpression.accept(this); } } interface ASTNode { public: /** */ void accept(ASTVisitor visitor) const; } template visitIfNotNull(fields ...) { static if (fields.length > 1) immutable visitIfNotNull = visitIfNotNull!(fields[0]) ~ visitIfNotNull!(fields[1..$]); else { static if (typeof(fields[0]).stringof[$ - 2 .. $] == "[]") { static if (__traits(hasMember, typeof(fields[0][0]), "classinfo")) immutable visitIfNotNull = "foreach (i; " ~ fields[0].stringof ~ ") if (i !is null) visitor.visit(i);\n"; else immutable visitIfNotNull = "foreach (i; " ~ fields[0].stringof ~ ") visitor.visit(i);\n"; } else static if (__traits(hasMember, typeof(fields[0]), "classinfo")) immutable visitIfNotNull = "if (" ~ fields[0].stringof ~ " !is null) visitor.visit(" ~ fields[0].stringof ~ ");\n"; else static if (is(Unqual!(typeof(fields[0])) == Token)) immutable visitIfNotNull = "if (" ~ fields[0].stringof ~ ` != tok!""` ~ ") visitor.visit(" ~ fields[0].stringof ~ ");\n"; else immutable visitIfNotNull = "visitor.visit(" ~ fields[0].stringof ~ ");\n"; } } mixin template OpEquals(bool print = false) { override bool opEquals(Object other) const { static if (print) pragma(msg, generateOpEquals!(typeof(this))); mixin (generateOpEquals!(typeof(this))); } } template generateOpEquals(T) { template opEqualsPart(p ...) { import std.traits : isSomeFunction, isDynamicArray; import std.algorithm : among; static if (p.length > 1) { enum opEqualsPart = opEqualsPart!(p[0 .. $/2]) ~ opEqualsPart!(p[$/2 .. $]); } else static if (p.length && !isSomeFunction!(typeof(__traits(getMember, T, p[0]))) && !p[0].among("comment", "line", "column", "endLocation", "startLocation", "index", "dotLocation")) { static if (isDynamicArray!(typeof(__traits(getMember, T, p[0])))) { enum opEqualsPart = "\tif (obj." ~ p[0] ~ ".length != " ~ p[0] ~ ".length) return false;\n" ~ "\tforeach (i; 0 .. " ~ p[0] ~ ".length)\n" ~ "\t\tif (" ~ p[0] ~ "[i] != obj." ~ p[0] ~ "[i]) return false;\n"; } else enum opEqualsPart = "\tif (obj." ~ p[0] ~ " != " ~ p[0] ~ ") return false;\n"; } else enum opEqualsPart = ""; } enum generateOpEquals = "if (auto obj = cast(" ~ T.stringof ~ ") other){\n" ~ opEqualsPart!(__traits(derivedMembers, T)) ~ "\treturn true;\n}\nreturn false;"; } abstract class ExpressionNode : ASTNode { public: override void accept(ASTVisitor visitor) const { assert (false); } } mixin template BinaryExpressionBody() { ExpressionNode left; ExpressionNode right; size_t line; size_t column; } /// final class AddExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } mixin OpEquals; /** */ IdType operator; mixin BinaryExpressionBody; } /// final class AliasDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(storageClasses, type, declaratorIdentifierList, initializers, parameters, memberFunctionAttributes)); } mixin OpEquals; /** */ StorageClass[] storageClasses; /** */ Type type; /** */ DeclaratorIdentifierList declaratorIdentifierList; /** */ AliasInitializer[] initializers; /** */ string comment; /** */ Parameters parameters; /** */ MemberFunctionAttribute[] memberFunctionAttributes; } /// final class AliasInitializer : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(name, templateParameters, storageClasses, type, functionLiteralExpression)); } mixin OpEquals; /** */ Token name; /** */ StorageClass[] storageClasses; /** */ TemplateParameters templateParameters; /** */ Type type; /** */ FunctionLiteralExpression functionLiteralExpression; } /// final class AliasThisDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifier)); } mixin OpEquals; /** */ Token identifier; /** */ string comment; } /// final class AlignAttribute : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(assignExpression)); } mixin OpEquals; /** */ ExpressionNode assignExpression; } /// final class AndAndExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } mixin OpEquals; mixin BinaryExpressionBody; } /// final class AndExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } mixin OpEquals; mixin BinaryExpressionBody; } /// final class AnonymousEnumDeclaration : ASTNode { override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(baseType, members)); } mixin OpEquals; /** */ Type baseType; /** */ AnonymousEnumMember[] members; } /// final class AnonymousEnumMember : ASTNode { override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(type, name, assignExpression)); } /** */ Type type; /** */ Token name; /** */ ExpressionNode assignExpression; /** */ string comment; } /// final class ArgumentList : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(items)); } mixin OpEquals; /** */ ExpressionNode[] items; /** */ size_t startLocation; /** */ size_t endLocation; } /// final class Arguments : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(argumentList)); } mixin OpEquals; /** */ ArgumentList argumentList; } /// final class ArrayInitializer : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(arrayMemberInitializations)); } mixin OpEquals; /** */ size_t startLocation; /** */ size_t endLocation; /** */ ArrayMemberInitialization[] arrayMemberInitializations; } /// final class ArrayLiteral : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(argumentList)); } mixin OpEquals; /** */ ArgumentList argumentList; } /// final class ArrayMemberInitialization : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(assignExpression, nonVoidInitializer)); } mixin OpEquals; /** */ ExpressionNode assignExpression; /** */ NonVoidInitializer nonVoidInitializer; } /// final class AsmAddExp : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } mixin OpEquals; /** */ IdType operator; mixin BinaryExpressionBody; } /// final class AsmAndExp : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } mixin OpEquals; mixin BinaryExpressionBody; } /// final class AsmBrExp : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(asmBrExp, asmExp, asmUnaExp)); } mixin OpEquals; size_t line; size_t column; /** */ AsmBrExp asmBrExp; /** */ ExpressionNode asmExp; /** */ AsmUnaExp asmUnaExp; } /// final class AsmEqualExp : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } mixin BinaryExpressionBody; mixin OpEquals; /** */ IdType operator; } /// final class AsmExp : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, middle, right)); } mixin OpEquals; /** */ ExpressionNode left; /** */ ExpressionNode middle; /** */ ExpressionNode right; } /// final class AsmInstruction : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifierOrIntegerOrOpcode, asmInstruction, operands)); } mixin OpEquals; /** */ Token identifierOrIntegerOrOpcode; /** */ bool hasAlign; /** */ AsmInstruction asmInstruction; /** */ Operands operands; } /// final class AsmLogAndExp : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } mixin BinaryExpressionBody; mixin OpEquals; } /// final class AsmLogOrExp : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } mixin BinaryExpressionBody; mixin OpEquals; } /// final class AsmMulExp : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } /** */ IdType operator; mixin BinaryExpressionBody; mixin OpEquals; } /// final class AsmOrExp : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } mixin BinaryExpressionBody; mixin OpEquals; } /// final class AsmPrimaryExp : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(token, register, asmExp, identifierChain, segmentOverrideSuffix)); } /** */ ExpressionNode asmExp; /** */ IdentifierChain identifierChain; /** */ Register register; /** */ ExpressionNode segmentOverrideSuffix; /** */ Token token; mixin OpEquals; } /// final class AsmRelExp : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } mixin BinaryExpressionBody; /** */ IdType operator; mixin OpEquals; } /// final class AsmShiftExp : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } mixin BinaryExpressionBody; /** */ IdType operator; mixin OpEquals; } /// final class AsmStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!asmInstructions); } /** */ AsmInstruction[] asmInstructions; /** */ FunctionAttribute[] functionAttributes; mixin OpEquals; } /// final class AsmTypePrefix : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } /** */ Token left; /** */ Token right; mixin OpEquals; } /// final class AsmUnaExp : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(prefix, asmTypePrefix, asmExp, asmPrimaryExp, asmUnaExp)); } /** */ AsmTypePrefix asmTypePrefix; /** */ ExpressionNode asmExp; /** */ Token prefix; /** */ AsmPrimaryExp asmPrimaryExp; /** */ AsmUnaExp asmUnaExp; mixin OpEquals; } /// final class AsmXorExp : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } mixin BinaryExpressionBody; mixin OpEquals; } /// final class AssertExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(assertion, message)); } /** */ size_t line; /** */ size_t column; /** */ ExpressionNode assertion; /** */ ExpressionNode message; mixin OpEquals; } /// final class AssignExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(ternaryExpression, expression)); } /** */ ExpressionNode ternaryExpression; /** */ ExpressionNode expression; /** */ IdType operator; /** */ size_t line; /** */ size_t column; mixin OpEquals; } /// final class AssocArrayLiteral : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(keyValuePairs)); } /** */ KeyValuePairs keyValuePairs; mixin OpEquals; } /// final class AtAttribute : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(templateInstance, argumentList)); } /** */ ArgumentList argumentList; /** */ TemplateInstance templateInstance; /** */ Token identifier; /** */ size_t startLocation; /** */ size_t endLocation; mixin OpEquals; } /// final class Attribute : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(pragmaExpression, deprecated_, atAttribute, alignAttribute, identifierChain, linkageAttribute)); } /** */ PragmaExpression pragmaExpression; /** */ Deprecated deprecated_; /** */ AtAttribute atAttribute; /** */ AlignAttribute alignAttribute; /** */ LinkageAttribute linkageAttribute; /** */ Token attribute; /** */ IdentifierChain identifierChain; mixin OpEquals; } /// final class AttributeDeclaration : ASTNode { override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(attribute)); } /** */ Attribute attribute; /** */ size_t line; mixin OpEquals; } /// final class AutoDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { foreach (sc; storageClasses) visitor.visit(sc); foreach (part; parts) visitor.visit(part); } /** */ AutoDeclarationPart[] parts; /** */ StorageClass[] storageClasses; /** */ string comment; mixin OpEquals; } final class AutoDeclarationPart : ASTNode { override void accept(ASTVisitor visitor) const { if (templateParameters !is null) visitor.visit(templateParameters); visitor.visit(initializer); } /** */ Token identifier; /** */ Initializer initializer; /** */ TemplateParameters templateParameters; } /// final class BlockStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(declarationsAndStatements)); } /** * Byte position of the opening brace */ size_t startLocation; /** * Byte position of the closing brace */ size_t endLocation; /** */ DeclarationsAndStatements declarationsAndStatements; mixin OpEquals; } /// final class BodyStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(blockStatement)); } /** */ BlockStatement blockStatement; mixin OpEquals; } /// final class BreakStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(label)); } /** */ Token label; mixin OpEquals; } /// final class BaseClass : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(type2)); } /** */ Type2 type2; mixin OpEquals; } /// final class BaseClassList : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(items)); } /** */ BaseClass[] items; mixin OpEquals; } /// final class CaseRangeStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(low, high, declarationsAndStatements)); } /** */ ExpressionNode low; /** */ ExpressionNode high; /** */ DeclarationsAndStatements declarationsAndStatements; /** */ size_t colonLocation; mixin OpEquals; } /// final class CaseStatement: ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(argumentList, declarationsAndStatements)); } /** */ ArgumentList argumentList; /** */ DeclarationsAndStatements declarationsAndStatements; /** */ size_t colonLocation; mixin OpEquals; } /// final class CastExpression: ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(type, castQualifier, unaryExpression)); } /** */ Type type; /** */ CastQualifier castQualifier; /** */ UnaryExpression unaryExpression; mixin OpEquals; } /// final class CastQualifier: ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(first, second)); } /** */ Token first; /** */ Token second; mixin OpEquals; } /// final class Catches: ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(catches, lastCatch)); } /** */ Catch[] catches; /** */ LastCatch lastCatch; mixin OpEquals; } /// final class Catch: ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(type, identifier, declarationOrStatement)); } /** */ Type type; /** */ Token identifier; /** */ DeclarationOrStatement declarationOrStatement; mixin OpEquals; } /// final class ClassDeclaration: ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(templateParameters, constraint, baseClassList, structBody)); } /** */ Token name; /** */ TemplateParameters templateParameters; /** */ Constraint constraint; /** */ BaseClassList baseClassList; /** */ StructBody structBody; /** */ string comment; mixin OpEquals; } /// final class CmpExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(shiftExpression, equalExpression, identityExpression, relExpression, inExpression)); } /** */ ExpressionNode shiftExpression; /** */ ExpressionNode equalExpression; /** */ ExpressionNode identityExpression; /** */ ExpressionNode relExpression; /** */ ExpressionNode inExpression; mixin OpEquals; } /// final class CompileCondition : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(versionCondition, debugCondition, staticIfCondition)); } /** */ VersionCondition versionCondition; /** */ DebugCondition debugCondition; /** */ StaticIfCondition staticIfCondition; mixin OpEquals; } /// final class ConditionalDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(compileCondition, trueDeclarations, falseDeclarations)); } /** */ CompileCondition compileCondition; /** */ Declaration[] trueDeclarations; /** */ Declaration[] falseDeclarations; /** */ bool hasElse; mixin OpEquals; } /// final class ConditionalStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(compileCondition, trueStatement, falseStatement)); } /** */ CompileCondition compileCondition; /** */ DeclarationOrStatement trueStatement; /** */ DeclarationOrStatement falseStatement; mixin OpEquals; } /// final class Constraint : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(expression)); } /** */ Expression expression; /** */ size_t location; mixin OpEquals; } /// final class Constructor : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(parameters, templateParameters, constraint, memberFunctionAttributes, functionBody)); } /** */ Parameters parameters; /** */ FunctionBody functionBody; /** */ Constraint constraint; /** */ MemberFunctionAttribute[] memberFunctionAttributes; /** */ TemplateParameters templateParameters; /** */ size_t location; /** */ size_t line; /** */ size_t column; /** */ string comment; mixin OpEquals; } /// final class ContinueStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(label)); } /** */ Token label; mixin OpEquals; } /// final class DebugCondition : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifierOrInteger)); } /** */ size_t debugIndex; /** */ Token identifierOrInteger; mixin OpEquals; } /// final class DebugSpecification : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifierOrInteger)); } /** */ Token identifierOrInteger; mixin OpEquals; } /// final class Declaration : ASTNode { public: override void accept(ASTVisitor visitor) const { foreach (attr; attributes) visitor.visit(attr); foreach (dec; declarations) visitor.visit(dec); foreach (Type; DeclarationTypes) { const(Type)* value = storage.peek!Type; if (value !is null) { static if (isArray!Type) foreach (item; *(cast(Type*) value)) visitor.visit(item); else if (*value !is null) visitor.visit(*(cast(Type*) value)); } } } private import std.variant:Algebraic; private import std.typetuple:TypeTuple; alias DeclarationTypes = TypeTuple!(AliasDeclaration, AliasThisDeclaration, AnonymousEnumDeclaration, AttributeDeclaration, ClassDeclaration, ConditionalDeclaration, Constructor, DebugSpecification, Destructor, EnumDeclaration, EponymousTemplateDeclaration, FunctionDeclaration, ImportDeclaration, InterfaceDeclaration, Invariant, MixinDeclaration, MixinTemplateDeclaration, Postblit, PragmaDeclaration, SharedStaticConstructor, SharedStaticDestructor, StaticAssertDeclaration, StaticConstructor, StaticDestructor, StructDeclaration, TemplateDeclaration, UnionDeclaration, Unittest, VariableDeclaration, VersionSpecification, StaticForeachDeclaration); private Algebraic!(DeclarationTypes) storage; private static string generateProperty(string type, string name) { return "const(" ~ type ~ ") " ~ name ~ "() const @property { auto p = storage.peek!" ~ type ~ "; return p is null? null : *p;}\n" ~ "const(" ~ type ~ ") " ~ name ~ "(" ~ type ~ " node) @property { storage = node; return node; }"; } /** */ Attribute[] attributes; /** */ Declaration[] declarations; mixin(generateProperty("AliasDeclaration", "aliasDeclaration")); mixin(generateProperty("AliasThisDeclaration", "aliasThisDeclaration")); mixin(generateProperty("AnonymousEnumDeclaration", "anonymousEnumDeclaration")); mixin(generateProperty("AttributeDeclaration", "attributeDeclaration")); mixin(generateProperty("ClassDeclaration", "classDeclaration")); mixin(generateProperty("ConditionalDeclaration", "conditionalDeclaration")); mixin(generateProperty("Constructor", "constructor")); mixin(generateProperty("DebugSpecification", "debugSpecification")); mixin(generateProperty("Destructor", "destructor")); mixin(generateProperty("EnumDeclaration", "enumDeclaration")); mixin(generateProperty("EponymousTemplateDeclaration", "eponymousTemplateDeclaration")); mixin(generateProperty("FunctionDeclaration", "functionDeclaration")); mixin(generateProperty("ImportDeclaration", "importDeclaration")); mixin(generateProperty("InterfaceDeclaration", "interfaceDeclaration")); mixin(generateProperty("Invariant", "invariant_")); mixin(generateProperty("MixinDeclaration", "mixinDeclaration")); mixin(generateProperty("MixinTemplateDeclaration", "mixinTemplateDeclaration")); mixin(generateProperty("Postblit", "postblit")); mixin(generateProperty("PragmaDeclaration", "pragmaDeclaration")); mixin(generateProperty("SharedStaticConstructor", "sharedStaticConstructor")); mixin(generateProperty("SharedStaticDestructor", "sharedStaticDestructor")); mixin(generateProperty("StaticAssertDeclaration", "staticAssertDeclaration")); mixin(generateProperty("StaticConstructor", "staticConstructor")); mixin(generateProperty("StaticDestructor", "staticDestructor")); mixin(generateProperty("StructDeclaration", "structDeclaration")); mixin(generateProperty("TemplateDeclaration", "templateDeclaration")); mixin(generateProperty("UnionDeclaration", "unionDeclaration")); mixin(generateProperty("Unittest", "unittest_")); mixin(generateProperty("VariableDeclaration", "variableDeclaration")); mixin(generateProperty("VersionSpecification", "versionSpecification")); mixin(generateProperty("StaticForeachDeclaration", "staticForeachDeclaration")); override bool opEquals(Object other) const { auto otherDeclaration = cast(Declaration) other; if (otherDeclaration is null) return false; return attributes == otherDeclaration.attributes && declarations == otherDeclaration.declarations && storage == otherDeclaration.storage; } } /// final class DeclarationsAndStatements : ASTNode { override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(declarationsAndStatements)); } /** */ DeclarationOrStatement[] declarationsAndStatements; mixin OpEquals; } /// final class DeclarationOrStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(declaration, statement)); } /** */ Declaration declaration; /** */ Statement statement; /** */ size_t startLocation; /** */ size_t endLocation; mixin OpEquals; } /// final class Declarator : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(templateParameters, initializer)); } /** */ Token name; /** */ TemplateParameters templateParameters; /** */ Initializer initializer; /** */ TypeSuffix[] cstyle; /** */ string comment; mixin OpEquals; } /// final class DeclaratorIdentifierList : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifiers)); } /** */ Token[] identifiers; mixin OpEquals; } /// final class DefaultStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(declarationsAndStatements)); } /** */ DeclarationsAndStatements declarationsAndStatements; /** */ size_t colonLocation; mixin OpEquals; } /// final class DeleteExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(unaryExpression)); } /** */ UnaryExpression unaryExpression; /** */ size_t line; /** */ size_t column; mixin OpEquals; } /// final class DeleteStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(deleteExpression)); } /** */ DeleteExpression deleteExpression; mixin OpEquals; } /// final class Deprecated : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(assignExpression)); } /** */ ExpressionNode assignExpression; mixin OpEquals; } /// final class Destructor : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(memberFunctionAttributes, functionBody)); } /** */ MemberFunctionAttribute[] memberFunctionAttributes; /** */ FunctionBody functionBody; /** */ size_t line; /** */ size_t column; /** */ size_t index; /** */ string comment; mixin OpEquals; } /// final class DoStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(expression, statementNoCaseNoDefault)); } /** */ StatementNoCaseNoDefault statementNoCaseNoDefault; /** */ Expression expression; mixin OpEquals; } /// final class EnumBody : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(enumMembers)); } /** */ EnumMember[] enumMembers; /** * Byte position of the opening brace */ size_t startLocation; /** * Byte position of the closing brace */ size_t endLocation; mixin OpEquals; } /// final class EnumDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(type, enumBody)); } /** */ Token name; /** */ Type type; /** */ EnumBody enumBody; /** */ string comment; mixin OpEquals; } /// final class EnumMember : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(name, type, assignExpression)); } /** */ Token name; /** */ Type type; /** */ ExpressionNode assignExpression; /** */ string comment; mixin OpEquals; } /// final class EponymousTemplateDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(name, templateParameters, assignExpression)); } /** */ Token name; /** */ TemplateParameters templateParameters; /** */ ExpressionNode assignExpression; /** */ Type type; /** */ string comment; mixin OpEquals; } /// final class EqualExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } /** */ IdType operator; mixin BinaryExpressionBody; mixin OpEquals; } /// final class Expression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(items)); } /** */ ExpressionNode[] items; /** */ size_t line; /** */ size_t column; mixin OpEquals; } /// final class ExpressionStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(expression)); } /** */ Expression expression; mixin OpEquals; } /// final class FinalSwitchStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(switchStatement)); } /** */ SwitchStatement switchStatement; mixin OpEquals; } /// final class Finally : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(declarationOrStatement)); } /** */ DeclarationOrStatement declarationOrStatement; mixin OpEquals; } /// final class ForStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(initialization, test, increment, declarationOrStatement)); } /** */ DeclarationOrStatement initialization; /** */ Expression test; /** */ Expression increment; /** */ DeclarationOrStatement declarationOrStatement; /** */ size_t startIndex; mixin OpEquals; } /// final class Foreach(bool declOnly) : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(foreachType, foreachTypeList, low, high)); static if (declOnly) mixin (visitIfNotNull!(declarations)); else mixin (visitIfNotNull!(declarationOrStatement)); } /** */ IdType type; /** */ ForeachTypeList foreachTypeList; /** */ ForeachType foreachType; /** */ Expression low; /** */ Expression high; /** */ size_t startIndex; static if (declOnly) /** */ Declaration[] declarations; else /** */ DeclarationOrStatement declarationOrStatement; mixin OpEquals; } /// alias StaticForeachDeclaration = Foreach!true; /// alias ForeachStatement = Foreach!false; /// final class StaticForeachStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(foreachStatement)); } /** */ ForeachStatement foreachStatement; mixin OpEquals; } /// final class ForeachType : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(type, identifier)); } /** */ bool isAlias; /** */ bool isEnum; /** */ bool isRef; /** */ IdType[] typeConstructors; /** */ Type type; /** */ Token identifier; mixin OpEquals; } /// final class ForeachTypeList : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(items)); } /** */ ForeachType[] items; mixin OpEquals; } /// final class FunctionAttribute : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(token, atAttribute)); } /** */ Token token; /** */ AtAttribute atAttribute; mixin OpEquals; } /// final class FunctionBody : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(inStatement, outStatement, bodyStatement, blockStatement)); } /** */ BlockStatement blockStatement; /** */ BodyStatement bodyStatement; /** */ OutStatement outStatement; /** */ InStatement inStatement; mixin OpEquals; } /// final class FunctionCallExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(type, unaryExpression, templateArguments, arguments)); } /** */ Type type; /** */ UnaryExpression unaryExpression; /** */ TemplateArguments templateArguments; /** */ Arguments arguments; mixin OpEquals; } /// final class FunctionDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(attributes, storageClasses, returnType, parameters, templateParameters, constraint, memberFunctionAttributes, functionBody)); } /** */ bool hasAuto; /** */ bool hasRef; /** */ Type returnType; /** */ Token name; /** */ TemplateParameters templateParameters; /** */ Parameters parameters; /** */ Constraint constraint; /** */ FunctionBody functionBody; /** */ MemberFunctionAttribute[] memberFunctionAttributes; /** */ string comment; /** */ Attribute[] attributes; /** */ StorageClass[] storageClasses; mixin OpEquals; } /// final class FunctionLiteralExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(returnType, parameters, functionAttributes, memberFunctionAttributes, functionBody, assignExpression)); } /** */ ExpressionNode assignExpression; /** */ FunctionAttribute[] functionAttributes; /** */ FunctionBody functionBody; /** */ IdType functionOrDelegate; /** */ MemberFunctionAttribute[] memberFunctionAttributes; /** */ Parameters parameters; /** */ Token identifier; /** */ Type returnType; /** */ size_t line; /** */ size_t column; mixin OpEquals; } /// final class GotoStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(label, expression)); } /** */ Expression expression; /** */ Token label; mixin OpEquals; } /// final class IdentifierChain : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifiers)); } /** */ Token[] identifiers; mixin OpEquals; } /// final class TypeIdentifierPart : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifierOrTemplateInstance, typeIdentifierPart, indexer)); } /** */ bool dot; /** */ IdentifierOrTemplateInstance identifierOrTemplateInstance; /** */ TypeIdentifierPart typeIdentifierPart ; /** */ ExpressionNode indexer; mixin OpEquals; } /// final class IdentifierOrTemplateChain : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifiersOrTemplateInstances)); } /** */ IdentifierOrTemplateInstance[] identifiersOrTemplateInstances; mixin OpEquals; } /// final class IdentifierOrTemplateInstance : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifier, templateInstance)); } /** */ Token identifier; /** */ TemplateInstance templateInstance; mixin OpEquals; } /// final class IdentityExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } /** */ bool negated; mixin BinaryExpressionBody; mixin OpEquals; } /// final class IfStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifier, type, expression, thenStatement, elseStatement)); } /** */ Token identifier; /** */ Type type; /** */ Expression expression; /** */ DeclarationOrStatement thenStatement; /** */ DeclarationOrStatement elseStatement; /** */ size_t startIndex; /** */ size_t line; /** */ size_t column; mixin OpEquals; } /// final class ImportBind : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } /** */ Token left; /** */ Token right; mixin OpEquals; } /// final class ImportBindings : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(singleImport, importBinds)); } /** */ SingleImport singleImport; /** */ ImportBind[] importBinds; mixin OpEquals; } /// final class ImportDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(singleImports, importBindings)); } /** */ SingleImport[] singleImports; /** */ ImportBindings importBindings; /** */ size_t startIndex; /** */ size_t endIndex; mixin OpEquals; } /// final class ImportExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(assignExpression)); } /** */ ExpressionNode assignExpression; mixin OpEquals; } /// final class Index : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(low, high)); } /** */ ExpressionNode low; /** */ ExpressionNode high; mixin OpEquals; } /// final class IndexExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(unaryExpression, indexes)); } /** */ UnaryExpression unaryExpression; /** */ Index[] indexes; mixin OpEquals; } /// final class InExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } mixin BinaryExpressionBody; bool negated; mixin OpEquals; } /// final class InStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(blockStatement)); } /** */ size_t inTokenLocation; /** */ BlockStatement blockStatement; mixin OpEquals; } /// final class Initialize : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(statementNoCaseNoDefault)); } /** */ StatementNoCaseNoDefault statementNoCaseNoDefault; mixin OpEquals; } /// final class Initializer : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(nonVoidInitializer)); } /** */ NonVoidInitializer nonVoidInitializer; mixin OpEquals; } /// final class InterfaceDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(templateParameters, constraint, baseClassList, structBody)); } /** */ Token name; /** */ TemplateParameters templateParameters; /** */ Constraint constraint; /** */ BaseClassList baseClassList; /** */ StructBody structBody; /** */ string comment; mixin OpEquals; } /// final class Invariant : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(blockStatement)); } /** */ BlockStatement blockStatement; /** */ string comment; size_t line; size_t index; mixin OpEquals; } /// final class IsExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(type, identifier, typeSpecialization, templateParameterList)); } /** */ Type type; /** */ Token identifier; /** */ TypeSpecialization typeSpecialization; /** */ TemplateParameterList templateParameterList; /** */ IdType equalsOrColon; mixin OpEquals; } /// final class KeyValuePair : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(key, value)); } /** */ ExpressionNode key; /** */ ExpressionNode value; mixin OpEquals; } /// final class KeyValuePairs : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(keyValuePairs)); } /** */ KeyValuePair[] keyValuePairs; mixin OpEquals; } /// final class LabeledStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifier, declarationOrStatement)); } /** */ Token identifier; /** */ DeclarationOrStatement declarationOrStatement; mixin OpEquals; } /// final class LastCatch : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(statementNoCaseNoDefault)); } /** */ StatementNoCaseNoDefault statementNoCaseNoDefault; size_t line; size_t column; mixin OpEquals; } /// final class LinkageAttribute : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifier, typeIdentifierPart)); } /** */ Token identifier; /** */ bool hasPlusPlus; /** */ TypeIdentifierPart typeIdentifierPart; /** */ IdType classOrStruct; mixin OpEquals; } /// final class MemberFunctionAttribute : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(atAttribute)); } /** */ IdType tokenType; /** */ AtAttribute atAttribute; mixin OpEquals; } /// final class MixinDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(mixinExpression, templateMixinExpression)); } /** */ MixinExpression mixinExpression; /** */ TemplateMixinExpression templateMixinExpression; mixin OpEquals; } /// final class MixinExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(assignExpression)); } /** */ ExpressionNode assignExpression; mixin OpEquals; } /// final class MixinTemplateDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(templateDeclaration)); } /** */ TemplateDeclaration templateDeclaration; mixin OpEquals; } /// final class MixinTemplateName : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(symbol, typeofExpression, identifierOrTemplateChain)); } /** */ Symbol symbol; /** */ IdentifierOrTemplateChain identifierOrTemplateChain; /** */ TypeofExpression typeofExpression; mixin OpEquals; } /// final class Module : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(scriptLine, moduleDeclaration, declarations)); } /** */ Token scriptLine; /** */ ModuleDeclaration moduleDeclaration; /** */ Declaration[] declarations; mixin OpEquals; } /// final class ModuleDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(moduleName, deprecated_)); } /** */ Deprecated deprecated_; /** */ IdentifierChain moduleName; /** */ size_t startLocation; /** */ size_t endLocation; /** */ string comment; mixin OpEquals; } /// final class MulExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } /** */ IdType operator; mixin BinaryExpressionBody; mixin OpEquals; } /// final class NewAnonClassExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(allocatorArguments, constructorArguments, baseClassList, structBody)); } /** */ Arguments allocatorArguments; /** */ Arguments constructorArguments; /** */ BaseClassList baseClassList; /** */ StructBody structBody; mixin OpEquals; } /// final class NewExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(newAnonClassExpression, type, arguments, assignExpression)); } /** */ Type type; /** */ NewAnonClassExpression newAnonClassExpression; /** */ Arguments arguments; /** */ ExpressionNode assignExpression; mixin OpEquals; } /// final class StatementNoCaseNoDefault : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(labeledStatement, blockStatement, ifStatement, whileStatement, doStatement, forStatement, foreachStatement, switchStatement, finalSwitchStatement, continueStatement, breakStatement, returnStatement, gotoStatement, withStatement, synchronizedStatement, tryStatement, throwStatement, scopeGuardStatement, asmStatement, pragmaStatement, conditionalStatement, staticAssertStatement, versionSpecification, debugSpecification, expressionStatement, staticForeachStatement)); } /** */ LabeledStatement labeledStatement; /** */ BlockStatement blockStatement; /** */ IfStatement ifStatement; /** */ WhileStatement whileStatement; /** */ DoStatement doStatement; /** */ ForStatement forStatement; /** */ ForeachStatement foreachStatement; /** */ StaticForeachStatement staticForeachStatement; /** */ SwitchStatement switchStatement; /** */ FinalSwitchStatement finalSwitchStatement; /** */ ContinueStatement continueStatement; /** */ BreakStatement breakStatement; /** */ ReturnStatement returnStatement; /** */ GotoStatement gotoStatement; /** */ WithStatement withStatement; /** */ SynchronizedStatement synchronizedStatement; /** */ TryStatement tryStatement; /** */ ThrowStatement throwStatement; /** */ ScopeGuardStatement scopeGuardStatement; /** */ AsmStatement asmStatement; /** */ PragmaStatement pragmaStatement; /** */ ConditionalStatement conditionalStatement; /** */ StaticAssertStatement staticAssertStatement; /** */ VersionSpecification versionSpecification; /** */ DebugSpecification debugSpecification; /** */ ExpressionStatement expressionStatement; /** */ size_t startLocation; /** */ size_t endLocation; mixin OpEquals; } /// final class NonVoidInitializer : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(assignExpression, arrayInitializer, structInitializer)); } /** */ ExpressionNode assignExpression; /** */ ArrayInitializer arrayInitializer; /** */ StructInitializer structInitializer; mixin OpEquals; } /// final class Operands : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(operands)); } /** */ ExpressionNode[] operands; mixin OpEquals; } /// final class OrExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } mixin BinaryExpressionBody; mixin OpEquals; } /// final class OrOrExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } mixin BinaryExpressionBody; mixin OpEquals; } /// final class OutStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(parameter, blockStatement)); } /** */ size_t outTokenLocation; /** */ Token parameter; /** */ BlockStatement blockStatement; mixin OpEquals; } /// final class Parameter : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(type, name, default_)); } /** */ IdType[] parameterAttributes; /** */ Type type; /** */ Token name; /** */ bool vararg; /** */ ExpressionNode default_; /** */ TypeSuffix[] cstyle; mixin OpEquals; } /// final class Parameters : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(parameters)); } /** */ Parameter[] parameters; /** */ bool hasVarargs; mixin OpEquals; } /// final class Postblit : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(functionBody)); } /** */ FunctionBody functionBody; /** */ MemberFunctionAttribute[] memberFunctionAttributes; /** */ size_t location; /** */ size_t line; /** */ size_t column; mixin OpEquals; } /// final class PowExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } mixin BinaryExpressionBody; mixin OpEquals; } /// final class PragmaDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(pragmaExpression)); } /** */ PragmaExpression pragmaExpression; mixin OpEquals; } /// final class PragmaExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifier, argumentList)); } /** */ Token identifier; /** */ ArgumentList argumentList; mixin OpEquals; } /// final class PragmaStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(pragmaExpression, statement, blockStatement)); } /** */ PragmaExpression pragmaExpression; /** */ Statement statement; /** */ BlockStatement blockStatement; mixin OpEquals; } /// final class PrimaryExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin(visitIfNotNull!(basicType, typeConstructor, type, primary, typeofExpression, typeidExpression, arrayLiteral, assocArrayLiteral, expression, dot, identifierOrTemplateInstance, isExpression, functionLiteralExpression,traitsExpression, mixinExpression, importExpression, vector, arguments)); } /** */ Token dot; /** */ Token primary; /** */ IdentifierOrTemplateInstance identifierOrTemplateInstance; /** */ Token basicType; /** */ TypeofExpression typeofExpression; /** */ TypeidExpression typeidExpression; /** */ ArrayLiteral arrayLiteral; /** */ AssocArrayLiteral assocArrayLiteral; /** */ Expression expression; /** */ IsExpression isExpression; /** */ FunctionLiteralExpression functionLiteralExpression; /** */ TraitsExpression traitsExpression; /** */ MixinExpression mixinExpression; /** */ ImportExpression importExpression; /** */ Vector vector; /** */ Type type; /** */ Token typeConstructor; /** */ Arguments arguments; mixin OpEquals; } /// final class Register : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifier, intLiteral)); } /** */ Token identifier; /** */ Token intLiteral; /** */ bool hasIntegerLiteral; mixin OpEquals; } /// final class RelExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } /** */ IdType operator; mixin BinaryExpressionBody; mixin OpEquals; } /// final class ReturnStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(expression)); } /** */ Expression expression; /** */ size_t startLocation; /** */ size_t endLocation; mixin OpEquals; } /// final class ScopeGuardStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifier, statementNoCaseNoDefault)); } /** */ Token identifier; /** */ StatementNoCaseNoDefault statementNoCaseNoDefault; mixin OpEquals; } /// final class SharedStaticConstructor : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(memberFunctionAttributes, functionBody)); } /** */ MemberFunctionAttribute[] memberFunctionAttributes; /** */ FunctionBody functionBody; /** */ size_t location; /** */ size_t line; /** */ size_t column; /** */ string comment; mixin OpEquals; } /// final class SharedStaticDestructor : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(memberFunctionAttributes, functionBody)); } /** */ MemberFunctionAttribute[] memberFunctionAttributes; /** */ FunctionBody functionBody; /** */ size_t location; /** */ size_t line; /** */ size_t column; /** */ string comment; mixin OpEquals; } /// final class ShiftExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } /** */ IdType operator; mixin BinaryExpressionBody; mixin OpEquals; } /// final class SingleImport : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(rename, identifierChain)); } /** */ Token rename; /** */ IdentifierChain identifierChain; mixin OpEquals; } /// final class Statement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(statementNoCaseNoDefault, caseStatement, caseRangeStatement, defaultStatement)); } /** */ StatementNoCaseNoDefault statementNoCaseNoDefault; /** */ CaseStatement caseStatement; /** */ CaseRangeStatement caseRangeStatement; /** */ DefaultStatement defaultStatement; mixin OpEquals; } /// final class StaticAssertDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(staticAssertStatement)); } /** */ StaticAssertStatement staticAssertStatement; mixin OpEquals; } /// final class StaticAssertStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(assertExpression)); } /** */ AssertExpression assertExpression; mixin OpEquals; } /// final class StaticConstructor : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(memberFunctionAttributes, functionBody)); } /** */ MemberFunctionAttribute[] memberFunctionAttributes; /** */ FunctionBody functionBody; /** */ size_t location; /** */ size_t line; /** */ size_t column; /** */ string comment; mixin OpEquals; } /// final class StaticDestructor : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(memberFunctionAttributes, functionBody)); } /** */ MemberFunctionAttribute[] memberFunctionAttributes; /** */ FunctionBody functionBody; /** */ size_t location; /** */ size_t line; /** */ size_t column; /** */ string comment; mixin OpEquals; } /// final class StaticIfCondition : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(assignExpression)); } /** */ ExpressionNode assignExpression; mixin OpEquals; } /// final class StorageClass : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(token, alignAttribute, linkageAttribute, atAttribute, deprecated_)); } /** */ AlignAttribute alignAttribute; /** */ LinkageAttribute linkageAttribute; /** */ AtAttribute atAttribute; /** */ Deprecated deprecated_; /** */ Token token; mixin OpEquals; } /// final class StructBody : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(declarations)); } /** * Byte position of the opening brace */ size_t startLocation; /** * Byte position of the closing brace */ size_t endLocation; /** */ Declaration[] declarations; mixin OpEquals; } /// final class StructDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(templateParameters, constraint, structBody)); } /** */ Token name; /** */ TemplateParameters templateParameters; /** */ Constraint constraint; /** */ StructBody structBody; /** */ string comment; mixin OpEquals; } /// final class StructInitializer : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(structMemberInitializers)); } /** */ StructMemberInitializers structMemberInitializers; /** */ size_t startLocation; /** */ size_t endLocation; mixin OpEquals; } /// final class StructMemberInitializer : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifier, nonVoidInitializer)); } /** */ Token identifier; /** */ NonVoidInitializer nonVoidInitializer; mixin OpEquals; } /// final class StructMemberInitializers : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(structMemberInitializers)); } /** */ StructMemberInitializer[] structMemberInitializers; mixin OpEquals; } /// final class SwitchStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(expression, statement)); } /** */ Expression expression; /** */ Statement statement; mixin OpEquals; } /// final class Symbol : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifierOrTemplateChain)); } /** */ IdentifierOrTemplateChain identifierOrTemplateChain; /** */ bool dot; mixin OpEquals; } /// final class SynchronizedStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(expression, statementNoCaseNoDefault)); } /** */ Expression expression; /** */ StatementNoCaseNoDefault statementNoCaseNoDefault; mixin OpEquals; } /// final class TemplateAliasParameter : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(type, identifier, colonType, colonExpression, assignType, assignExpression)); } /** */ Type type; /** */ Token identifier; /** */ Type colonType; /** */ ExpressionNode colonExpression; /** */ Type assignType; /** */ ExpressionNode assignExpression; mixin OpEquals; } /// final class TemplateArgument : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(type, assignExpression)); } /** */ Type type; /** */ ExpressionNode assignExpression; mixin OpEquals; } /// final class TemplateArgumentList : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(items)); } /** */ TemplateArgument[] items; mixin OpEquals; } /// final class TemplateArguments : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(templateArgumentList, templateSingleArgument)); } /** */ TemplateArgumentList templateArgumentList; /** */ TemplateSingleArgument templateSingleArgument; mixin OpEquals; } /// final class TemplateDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(name, templateParameters, constraint, declarations)); } /** */ Token name; /** */ TemplateParameters templateParameters; /** */ Constraint constraint; /** */ Declaration[] declarations; /** */ string comment; /** * Byte position of the opening brace */ size_t startLocation; /** * Byte position of the closing brace */ size_t endLocation; mixin OpEquals; } /// final class TemplateInstance : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifier, templateArguments)); } /** */ Token identifier; /** */ TemplateArguments templateArguments; mixin OpEquals; } /// final class TemplateMixinExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifier, templateArguments, mixinTemplateName)); } /** */ Token identifier; /** */ TemplateArguments templateArguments; /** */ MixinTemplateName mixinTemplateName; mixin OpEquals; } /// final class TemplateParameter : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(templateTypeParameter, templateValueParameter, templateAliasParameter, templateTupleParameter, templateThisParameter)); } /** */ TemplateTypeParameter templateTypeParameter; /** */ TemplateValueParameter templateValueParameter; /** */ TemplateAliasParameter templateAliasParameter; /** */ TemplateTupleParameter templateTupleParameter; /** */ TemplateThisParameter templateThisParameter; mixin OpEquals; } /// final class TemplateParameterList : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(items)); } /** */ TemplateParameter[] items; mixin OpEquals; } /// final class TemplateParameters : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(templateParameterList)); } /** */ TemplateParameterList templateParameterList; mixin OpEquals; } /// final class TemplateSingleArgument : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(token)); } /** */ Token token; mixin OpEquals; } /// final class TemplateThisParameter : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(templateTypeParameter)); } /** */ TemplateTypeParameter templateTypeParameter; mixin OpEquals; } /// final class TemplateTupleParameter : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifier)); } /** */ Token identifier; mixin OpEquals; } /// final class TemplateTypeParameter : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifier, colonType, assignType)); } /** */ Token identifier; /** */ Type colonType; /** */ Type assignType; mixin OpEquals; } /// final class TemplateValueParameter : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(type, identifier, assignExpression, templateValueParameterDefault)); } /** */ Type type; /** */ Token identifier; /** */ ExpressionNode assignExpression; /** */ TemplateValueParameterDefault templateValueParameterDefault; mixin OpEquals; } /// final class TemplateValueParameterDefault : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(token, assignExpression)); } /** */ ExpressionNode assignExpression; /** */ Token token; mixin OpEquals; } /// final class TernaryExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(orOrExpression, expression, ternaryExpression)); } /** */ ExpressionNode orOrExpression; /** */ ExpressionNode expression; /** */ ExpressionNode ternaryExpression; /// Store this so that we know where the ':' is Token colon; mixin OpEquals; } /// final class ThrowStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(expression)); } /** */ Expression expression; mixin OpEquals; } /// final class TraitsExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(identifier, templateArgumentList)); } /** */ Token identifier; /** */ TemplateArgumentList templateArgumentList; mixin OpEquals; } /// final class TryStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(declarationOrStatement, catches, finally_)); } /** */ DeclarationOrStatement declarationOrStatement; /** */ Catches catches; /** */ Finally finally_; mixin OpEquals; } /// final class Type : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(type2, typeSuffixes)); } /** */ IdType[] typeConstructors; /** */ TypeSuffix[] typeSuffixes; /** */ Type2 type2; mixin OpEquals; } /// final class Type2 : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(typeofExpression, typeIdentifierPart, type, vector)); } /** */ IdType builtinType; /** */ alias superOrThis = builtinType; /** */ TypeofExpression typeofExpression; /** */ TypeIdentifierPart typeIdentifierPart; /** */ IdType typeConstructor; /** */ Type type; /** */ Vector vector; mixin OpEquals; } /// final class TypeSpecialization : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(token, type)); } /** */ Token token; /** */ Type type; mixin OpEquals; } /// final class TypeSuffix : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(type, low, high, delegateOrFunction, parameters, memberFunctionAttributes)); } /** */ Token delegateOrFunction; /** */ Token star; /** */ bool array; /** */ Type type; /** */ ExpressionNode low; /** */ ExpressionNode high; /** */ Parameters parameters; /** */ MemberFunctionAttribute[] memberFunctionAttributes; mixin OpEquals; } /// final class TypeidExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(type, expression)); } /** */ Type type; /** */ Expression expression; mixin OpEquals; } /// final class TypeofExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(expression, return_)); } /** */ Expression expression; /** */ Token return_; mixin OpEquals; } /// final class UnaryExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { // TODO prefix, postfix, unary mixin (visitIfNotNull!(primaryExpression, newExpression, deleteExpression, castExpression, functionCallExpression, argumentList, unaryExpression, type, identifierOrTemplateInstance, assertExpression, indexExpression)); } /** */ Type type; /** */ PrimaryExpression primaryExpression; /** */ Token prefix; /** */ Token suffix; /** */ UnaryExpression unaryExpression; /** */ NewExpression newExpression; /** */ DeleteExpression deleteExpression; /** */ CastExpression castExpression; /** */ FunctionCallExpression functionCallExpression; /** */ ArgumentList argumentList; /** */ IdentifierOrTemplateInstance identifierOrTemplateInstance; /** */ AssertExpression assertExpression; /** */ IndexExpression indexExpression; /** */ size_t dotLocation; mixin OpEquals; } /// final class UnionDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(name, templateParameters, constraint, structBody)); } /** */ Token name; /** */ TemplateParameters templateParameters; /** */ Constraint constraint; /** */ StructBody structBody; /** */ string comment; mixin OpEquals; } /// final class Unittest : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(blockStatement)); } /** */ BlockStatement blockStatement; /** */ string comment; /** */ size_t location; /** */ size_t line; /** */ size_t column; mixin OpEquals; } /// final class VariableDeclaration : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(storageClasses, type, declarators, autoDeclaration)); } /** */ Type type; /** */ Declarator[] declarators; /** */ StorageClass[] storageClasses; /** */ AutoDeclaration autoDeclaration; /** */ string comment; mixin OpEquals; } /// final class Vector : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(type)); } /** */ Type type; mixin OpEquals; } /// final class VersionCondition : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(token)); } /** */ size_t versionIndex; /** */ Token token; mixin OpEquals; } /// final class VersionSpecification : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(token)); } /** */ Token token; mixin OpEquals; } /// final class WhileStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(expression, declarationOrStatement)); } /** */ Expression expression; /** */ DeclarationOrStatement declarationOrStatement; /** */ size_t startIndex; mixin OpEquals; } /// final class WithStatement : ASTNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(expression, declarationOrStatement)); } /** */ Expression expression; /** */ DeclarationOrStatement declarationOrStatement; mixin OpEquals; } /// final class XorExpression : ExpressionNode { public: override void accept(ASTVisitor visitor) const { mixin (visitIfNotNull!(left, right)); } mixin BinaryExpressionBody; mixin OpEquals; } unittest // issue #133 { import dparse.lexer, dparse.parser, dparse.rollback_allocator; string src = q{module test133; void main(){}}; final class TkTest : ASTVisitor { alias visit = ASTVisitor.visit; override void visit(const Token t){assert(t.text.length);} } RollbackAllocator ra; LexerConfig cf = LexerConfig("", StringBehavior.source); StringCache ca = StringCache(16); Module m = parseModule(getTokensForParser(src, cf, &ca), "", &ra); TkTest t = new TkTest; t.visit(m); } unittest // issue #165 { import dparse.lexer, dparse.parser, dparse.rollback_allocator; string src = q{module test165; enum foo(T) = bar!T;}; final class EpoTest : ASTVisitor { bool visited; alias visit = ASTVisitor.visit; override void visit(const EponymousTemplateDeclaration){visited = true;} } RollbackAllocator ra; LexerConfig cf = LexerConfig("", StringBehavior.source); StringCache ca = StringCache(16); Module m = parseModule(getTokensForParser(src, cf, &ca), "", &ra); EpoTest et = new EpoTest; et.visit(m); assert(et.visited); } unittest // issue #156 { import dparse.lexer, dparse.parser, dparse.rollback_allocator; final class Test : ASTVisitor { bool arrIndex, arrValue, arrValueOnly, aaLiteral; alias visit = ASTVisitor.visit; override void visit(const ArrayInitializer ai) { if (ai.arrayMemberInitializations.length == 1) { arrIndex = ai.arrayMemberInitializations[0].assignExpression !is null; arrValue = ai.arrayMemberInitializations[0].nonVoidInitializer !is null; arrValueOnly = arrValue && !arrIndex; } } override void visit(const AssocArrayLiteral aal) { aaLiteral = true; } } RollbackAllocator ra; LexerConfig cf = LexerConfig("", StringBehavior.source); StringCache ca = StringCache(16); { // no colon so array. string src1 = q{void main(){const arr = [[0]];}}; Module m = parseModule(getTokensForParser(src1, cf, &ca), "", &ra); Test t = new Test; t.visit(m); assert(t.arrValueOnly); } { // simple primary before colon, assume array. string src2 = q{void main(){const arr = [0:0];}}; Module m = parseModule(getTokensForParser(src2, cf, &ca), "", &ra); Test t = new Test; t.visit(m); assert(t.arrIndex); assert(t.arrValue); assert(!t.aaLiteral); } { // more complex exp before colon, assume AA. string src3 = q{void main(){const arr = [[0]:0];}}; Module m = parseModule(getTokensForParser(src3, cf, &ca), "", &ra); Test t = new Test; t.visit(m); assert(!t.arrIndex); assert(!t.arrValue); assert(t.aaLiteral); } } unittest // issue #170 { import dparse.lexer, dparse.parser, dparse.rollback_allocator; final class Test170_F : ASTVisitor { static string src = q{void function() a = {call();};}; bool visited; alias visit = ASTVisitor.visit; override void visit(const FunctionLiteralExpression){visited = true;} } final class Test170_S : ASTVisitor { static string src = q{A a = {member : call()};}; bool visited; alias visit = ASTVisitor.visit; override void visit(const StructInitializer){visited = true;} } RollbackAllocator ra; LexerConfig cf = LexerConfig("", StringBehavior.source); StringCache ca = StringCache(16); Module m = parseModule(getTokensForParser(Test170_F.src, cf, &ca), "", &ra); Test170_F t170_f = new Test170_F; t170_f.visit(m); assert(t170_f.visited); m = parseModule(getTokensForParser(Test170_S.src, cf, &ca), "", &ra); Test170_S t170_s = new Test170_S; t170_s.visit(m); assert(t170_s.visited); } unittest // issue #193 { import dparse.lexer, dparse.parser, dparse.rollback_allocator; final class Test193 : ASTVisitor { static string src = q{const(Type1[immutable(Type2)]) qualAarray;}; size_t tc; alias visit = ASTVisitor.visit; override void visit(const TypeIdentifierPart tip) { tip.accept(this); assert(tip.indexer is null); } override void visit(const Type type) { tc++; if (tc == 1) //const( { assert(type.type2.typeConstructor == tok!"const"); assert(type.type2.typeIdentifierPart is null); } else if (tc == 2) //const(Type1 { assert(type.typeConstructors.length == 0); assert(type.type2.typeIdentifierPart.identifierOrTemplateInstance .identifier.text == "Type1"); assert(type.typeSuffixes.length == 1); } else if (tc == 3) // immutable( { assert(type.type2.typeConstructor == tok!"immutable"); assert(type.type2.typeIdentifierPart is null); } else if (tc == 4) // immutable(Type2 { assert(type.typeConstructors.length == 0); assert(type.type2.typeIdentifierPart.identifierOrTemplateInstance .identifier.text == "Type2"); assert(type.typeSuffixes.length == 0); } type.accept(this); } } RollbackAllocator ra; LexerConfig cf = LexerConfig("", StringBehavior.source); StringCache ca = StringCache(16); Module m = parseModule(getTokensForParser(Test193.src, cf, &ca), "", &ra); Test193 t193 = new Test193; t193.visit(m); }