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// Copyright Brian Schott (Hackerpilot) 2012.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
module dparse.astprinter;
import std.array;
import std.stdio;
import std.string;
import dparse.ast;
import dparse.formatter;
import dparse.lexer;
/**
* AST visitor that outputs an XML representation of the AST to its file.
*/
class XMLPrinter : ASTVisitor
{
override void visit(const AddExpression addExpression)
{
output.writeln("<addExpression operator=\"", str(addExpression.operator), "\">");
output.writeln("<left>");
visit(addExpression.left);
output.writeln("</left>");
if (addExpression.right !is null)
{
output.writeln("<right>");
visit(addExpression.right);
output.writeln("</right>");
}
output.writeln("</addExpression>");
}
override void visit(const AliasDeclaration aliasDeclaration)
{
output.writeln("<aliasDeclaration>");
writeDdoc(aliasDeclaration.comment);
aliasDeclaration.accept(this);
output.writeln("</aliasDeclaration>");
}
override void visit(const AlignAttribute alignAttribute)
{
if (alignAttribute.assignExpression is null)
output.writeln("<alignAttribute/>");
else
{
output.write("<alignAttribute align=\"");
format(output.lockingTextWriter, alignAttribute.assignExpression);
output.writeln("\"/>");
}
}
override void visit(const AndAndExpression andAndExpression)
{
output.writeln("<andAndExpression>");
output.writeln("<left>");
visit(andAndExpression.left);
output.writeln("</left>");
if (andAndExpression.right !is null)
{
output.writeln("<right>");
visit(andAndExpression.right);
output.writeln("</right>");
}
output.writeln("</andAndExpression>");
}
override void visit(const AndExpression andExpression)
{
output.writeln("<andExpression>");
output.writeln("<left>");
visit(andExpression.left);
output.writeln("</left>");
if (andExpression.right !is null)
{
output.writeln("<right>");
visit(andExpression.right);
output.writeln("</right>");
}
output.writeln("</andExpression>");
}
override void visit(const AsmInstruction asmInstruction)
{
output.writeln("<asmInstruction>");
if (asmInstruction.hasAlign)
{
output.writeln("<align>");
visit(asmInstruction.identifierOrIntegerOrOpcode);
output.writeln("</align>");
}
if (asmInstruction.asmInstruction !is null)
{
output.writeln("<label label=\"",
asmInstruction.identifierOrIntegerOrOpcode.text, "\"/>");
asmInstruction.asmInstruction.accept(this);
}
else if (asmInstruction.identifierOrIntegerOrOpcode != tok!"")
visit(asmInstruction.identifierOrIntegerOrOpcode);
if (asmInstruction.operands !is null)
{
visit(asmInstruction.operands);
}
output.writeln("</asmInstruction>");
}
override void visit(const AssignExpression assignExpression)
{
if (assignExpression.expression is null)
output.writeln("<expression>");
else
output.writeln("<expression operator=\"",
xmlAttributeEscape(str(assignExpression.operator)), "\">");
assignExpression.accept(this);
output.writeln("</expression>");
}
override void visit(const AtAttribute atAttribute)
{
output.writeln("<atAttribute>");
if (atAttribute.identifier.type != tok!"")
output.writeln("<identifier>", atAttribute.identifier.text, "</identifier>");
atAttribute.accept(this);
output.writeln("</atAttribute>");
}
override void visit(const Attribute attribute)
{
if (attribute.attribute == tok!"")
{
output.writeln("<attribute>");
attribute.accept(this);
output.writeln("</attribute>");
}
else if (attribute.identifierChain is null)
output.writeln("<attribute attribute=\"", str(attribute.attribute.type), "\"/>");
else
{
output.writeln("<attribute attribute=\"", str(attribute.attribute.type), "\">");
visit(attribute.identifierChain);
output.writeln("</attribute>");
}
}
override void visit(const AutoDeclaration autoDec)
{
output.writeln("<autoDeclaration>");
output.writeln("<storageClasses>");
foreach (sc; autoDec.storageClasses)
visit(sc);
output.writeln("</storageClasses>");
foreach (part; autoDec.parts)
visit(part);
output.writeln("</autoDeclaration>");
}
override void visit(const AutoDeclarationPart part)
{
output.writeln("<autoDeclarationPart>");
output.writeln("<item>");
output.writeln("<name line=\"", part.identifier.line, "\">", part.identifier.text, "</name>");
visit(part.initializer);
output.writeln("</item>");
output.writeln("</autoDeclarationPart>");
}
override void visit(const BreakStatement breakStatement)
{
if (breakStatement.label.type == tok!"")
output.writeln("<breakStatement/>");
else
output.writeln("<breakStatement label=\"", breakStatement.label.text, "\"/>");
}
override void visit(const CaseRangeStatement caseRangeStatement)
{
output.writeln("<caseRangeStatement>");
if (caseRangeStatement.low !is null)
{
output.writeln("<low>");
visit(caseRangeStatement.low);
output.writeln("</low>");
}
if (caseRangeStatement.high !is null)
{
output.writeln("<high>");
visit(caseRangeStatement.high);
output.writeln("</high>");
}
if (caseRangeStatement.declarationsAndStatements !is null)
visit(caseRangeStatement.declarationsAndStatements);
output.writeln("</caseRangeStatement>");
}
override void visit(const Catch catch_)
{
output.writeln("<catch>");
catch_.accept(this);
output.writeln("</catch>");
}
override void visit(const ClassDeclaration classDec)
{
output.writeln("<classDeclaration line=\"", classDec.name.line, "\">");
writeName(classDec.name.text);
writeDdoc(classDec.comment);
classDec.accept(this);
output.writeln("</classDeclaration>");
}
override void visit(const ConditionalDeclaration conditionalDeclaration)
{
output.writeln("<conditionalDeclaration>");
visit(conditionalDeclaration.compileCondition);
output.writeln("<trueDeclarations style=\"", conditionalDeclaration.trueStyle, "\">");
foreach (dec; conditionalDeclaration.trueDeclarations)
visit(dec);
output.writeln("</trueDeclarations>");
if (conditionalDeclaration.falseDeclarations.length > 0)
{
output.writeln("<falseDeclarations style=\"", conditionalDeclaration.trueStyle, "\">");
foreach (dec; conditionalDeclaration.falseDeclarations)
visit(dec);
output.writeln("</falseDeclarations>");
}
output.writeln("</conditionalDeclaration>");
}
override void visit(const ConditionalStatement conditionalStatement)
{
output.writeln("<conditionalStatement>");
visit(conditionalStatement.compileCondition);
output.writeln("<trueStatement>");
visit(conditionalStatement.trueStatement);
output.writeln("</trueStatement>");
if (conditionalStatement.falseStatement !is null)
{
output.writeln("<falseStatement>");
visit(conditionalStatement.falseStatement);
output.writeln("</falseStatement>");
}
output.writeln("</conditionalStatement>");
}
override void visit(const ContinueStatement continueStatement)
{
if (continueStatement.label.type == tok!"")
output.writeln("<continueStatement/>");
else
output.writeln("<continueStatement label=\"", continueStatement.label.text, "\"/>");
}
override void visit(const DebugCondition debugCondition)
{
if (debugCondition.identifierOrInteger.type == tok!"")
output.writeln("<debugCondition/>");
else
output.writeln("<debugCondition condition=\"",
debugCondition.identifierOrInteger.text, "\"/>");
}
override void visit(const DebugSpecification debugSpecification)
{
if (debugSpecification.identifierOrInteger.type == tok!"")
output.writeln("<debugSpecification/>");
else
output.writeln("<debugSpecification condition=\"",
debugSpecification.identifierOrInteger.text, "\"/>");
}
override void visit(const Declarator declarator)
{
output.writeln("<declarator line=\"", declarator.name.line, "\">");
writeName(declarator.name.text);
writeDdoc(declarator.comment);
declarator.accept(this);
output.writeln("</declarator>");
}
override void visit(const Deprecated deprecated_)
{
if (deprecated_.assignExpression !is null)
{
output.writeln("<deprecated>");
visit(deprecated_.assignExpression);
output.writeln("</deprecated>");
}
else
output.writeln("<deprecated/>");
}
override void visit(const EnumDeclaration enumDec)
{
output.writeln("<enumDeclaration line=\"", enumDec.name.line, "\">");
writeDdoc(enumDec.comment);
if (enumDec.name.type == tok!"identifier")
writeName(enumDec.name.text);
enumDec.accept(this);
output.writeln("</enumDeclaration>");
}
override void visit(const AnonymousEnumMember enumMember)
{
output.writeln("<anonymousEnumMember line=\"", enumMember.name.line, "\">");
writeDdoc(enumMember.comment);
if (enumMember.type !is null)
visit(enumMember.type);
output.write("<name>", enumMember.name.text, "</name>");
if (enumMember.assignExpression !is null)
visit(enumMember.assignExpression);
output.writeln("</anonymousEnumMember>");
}
override void visit(const EnumMember enumMem)
{
output.writeln("<enumMember line=\"", enumMem.name.line, "\">");
writeDdoc(enumMem.comment);
enumMem.accept(this);
output.writeln("</enumMember>");
}
override void visit(const EqualExpression equalExpression)
{
output.writeln("<equalExpression operator=\"", str(equalExpression.operator), "\">");
output.writeln("<left>");
visit(equalExpression.left);
output.writeln("</left>");
output.writeln("<right>");
visit(equalExpression.right);
output.writeln("</right>");
output.writeln("</equalExpression>");
}
override void visit(const Finally finally_)
{
output.writeln("<finally>");
finally_.accept(this);
output.writeln("</finally>");
}
override void visit(const ForStatement forStatement)
{
output.writeln("<forStatement>");
if (forStatement.initialization !is null)
{
output.writeln("<initialization>");
visit(forStatement.initialization);
output.writeln("</initialization>");
}
if (forStatement.test !is null)
{
output.writeln("<test>");
visit(forStatement.test);
output.writeln("</test>");
}
if (forStatement.increment !is null)
{
output.writeln("<increment>");
visit(forStatement.increment);
output.writeln("</increment>");
}
if (forStatement.declarationOrStatement !is null)
visit(forStatement.declarationOrStatement);
output.writeln("</forStatement>");
}
override void visit(const ForeachStatement foreachStatement)
{
output.writeln("<foreachStatement type=\"", str(foreachStatement.type), "\">");
if (foreachStatement.foreachType !is null)
visit(foreachStatement.foreachType);
if (foreachStatement.foreachTypeList !is null)
visit(foreachStatement.foreachTypeList);
output.writeln("<low>");
visit(foreachStatement.low);
output.writeln("</low>");
if (foreachStatement.high !is null)
{
output.writeln("<high>");
visit(foreachStatement.high);
output.writeln("</high>");
}
visit(foreachStatement.declarationOrStatement);
output.writeln("</foreachStatement>");
}
override void visit(const ForeachType foreachType)
{
output.writeln("<foreachType>");
foreach (constructor; foreachType.typeConstructors)
{
output.writeln("<typeConstructor>", str(constructor), "</typeConstructor>");
}
if (foreachType.type !is null)
visit(foreachType.type);
visit(foreachType.identifier);
output.writeln("</foreachType>");
}
override void visit(const FunctionDeclaration functionDec)
{
output.writeln("<functionDeclaration line=\"", functionDec.name.line, "\">");
writeName(functionDec.name.text);
writeDdoc(functionDec.comment);
if (functionDec.hasAuto)
output.writeln("<auto/>");
if (functionDec.hasRef)
output.writeln("<ref/>");
functionDec.accept(this);
output.writeln("</functionDeclaration>");
}
override void visit(const FunctionLiteralExpression functionLiteralExpression)
{
output.writeln("<functionLiteralExpression type=\"", functionLiteralExpression.functionOrDelegate != tok!""
? str(functionLiteralExpression.functionOrDelegate) : "auto", "\">");
functionLiteralExpression.accept(this);
output.writeln("</functionLiteralExpression>");
}
override void visit(const GotoStatement gotoStatement)
{
if (gotoStatement.label.type == tok!"default")
output.writeln("<gotoStatement default=\"true\"/>");
else if (gotoStatement.label.type == tok!"identifier")
output.writeln("<gotoStatement label=\"", gotoStatement.label.text, "\"/>");
else
{
output.writeln("<gotoStatement>");
output.writeln("<case>");
if (gotoStatement.expression)
visit(gotoStatement.expression);
output.writeln("</case>");
output.writeln("</gotoStatement>");
}
}
override void visit(const IdentityExpression identityExpression)
{
if (identityExpression.negated)
output.writeln("<identityExpression operator=\"!is\">");
else
output.writeln("<identityExpression operator=\"is\">");
output.writeln("<left>");
visit(identityExpression.left);
output.writeln("</left>");
output.writeln("<right>");
visit(identityExpression.right);
output.writeln("</right>");
output.writeln("</identityExpression>");
}
override void visit(const IfStatement ifStatement)
{
output.writeln("<ifStatement>");
output.writeln("<condition>");
if (ifStatement.identifier.type != tok!"")
{
if (ifStatement.type is null)
output.writeln("<auto/>");
else
visit(ifStatement.type);
visit(ifStatement.identifier);
}
ifStatement.expression.accept(this);
output.writeln("</condition>");
output.writeln("<then>");
ifStatement.thenStatement.accept(this);
output.writeln("</then>");
if (ifStatement.elseStatement !is null)
{
output.writeln("<else>");
ifStatement.elseStatement.accept(this);
output.writeln("</else>");
}
output.writeln("</ifStatement>");
}
override void visit(const ImportBind importBind)
{
if (importBind.right.type == tok!"")
output.writeln("<importBind symbol=\"", importBind.left.text, "\"/>");
else
output.writeln("<importBind symbol=\"", importBind.right.text,
"\" rename=\"", importBind.left.text, "\"/>");
}
override void visit(const InExpression inExpression)
{
if (inExpression.negated)
output.writeln("<inExpression operator=\"!in\">");
else
output.writeln("<inExpression operator=\"in\">");
output.writeln("<left>");
visit(inExpression.left);
output.writeln("</left>");
output.writeln("<right>");
visit(inExpression.right);
output.writeln("</right>");
output.writeln("</inExpression>");
}
override void visit(const Initialize initialize)
{
if (initialize.statementNoCaseNoDefault is null)
output.writeln("<initialize/>");
else
{
output.writeln("<initialize>");
visit(initialize.statementNoCaseNoDefault);
output.writeln("</initialize>");
}
}
override void visit(const Initializer initializer)
{
if (initializer.nonVoidInitializer is null)
output.writeln("<initializer void=\"true\"/>");
else
{
output.writeln("<initializer>");
visit(initializer.nonVoidInitializer);
output.writeln("</initializer>");
}
}
override void visit(const InterfaceDeclaration interfaceDec)
{
output.writeln("<interfaceDeclaration line=\"", interfaceDec.name.line, "\">");
writeName(interfaceDec.name.text);
writeDdoc(interfaceDec.comment);
interfaceDec.accept(this);
output.writeln("</interfaceDeclaration>");
}
override void visit(const Invariant invariant_)
{
output.writeln("<invariant>");
writeDdoc(invariant_.comment);
invariant_.accept(this);
output.writeln("</invariant>");
}
override void visit(const IsExpression isExpression)
{
output.writeln("<isExpression>");
visit(isExpression.type);
if (isExpression.identifier.type != tok!"")
visit(isExpression.identifier);
if (isExpression.typeSpecialization !is null)
{
if (isExpression.equalsOrColon == tok!":")
output.writeln("<colon/>");
else
output.writeln("<equals/>");
visit(isExpression.typeSpecialization);
if (isExpression.templateParameterList !is null)
visit(isExpression.templateParameterList);
}
output.writeln("</isExpression>");
}
override void visit(const KeyValuePair keyValuePair)
{
output.writeln("<keyValuePair>");
output.writeln("<key>");
visit(keyValuePair.key);
output.writeln("</key>");
output.writeln("<value>");
visit(keyValuePair.value);
output.writeln("</value>");
output.writeln("</keyValuePair>");
}
override void visit(const LabeledStatement labeledStatement)
{
output.writeln("<labeledStatement label=\"", labeledStatement.identifier.text, "\">");
if (labeledStatement.declarationOrStatement !is null)
visit(labeledStatement.declarationOrStatement);
output.writeln("</labeledStatement>");
}
override void visit(const LinkageAttribute linkageAttribute)
{
if (linkageAttribute.hasPlusPlus)
{
output.write("<linkageAttribute linkage=\"C++\"");
if (linkageAttribute.typeIdentifierPart !is null && linkageAttribute.typeIdentifierPart.typeIdentifierPart !is null)
{
output.write(" namespace=\"");
format(output.lockingTextWriter, linkageAttribute.typeIdentifierPart);
output.writeln("\"/>");
}
else if (linkageAttribute.classOrStruct == tok!"class")
output.writeln(" mangleAs=\"class\"/>");
else if (linkageAttribute.classOrStruct == tok!"struct")
output.writeln(" mangleAs=\"struct\"/>");
else
output.writeln("/>");
}
else if (linkageAttribute.identifier.text == "Objective")
output.writeln("<linkageAttribute linkage=\"Objective-C\"/>");
else
output.writeln("<linkageAttribute linkage=\"",
linkageAttribute.identifier.text, "\"/>");
}
override void visit(const MemberFunctionAttribute memberFunctionAttribute)
{
output.writeln("<memberFunctionAttribute>");
if (memberFunctionAttribute.atAttribute is null)
output.writeln(str(memberFunctionAttribute.tokenType));
else
memberFunctionAttribute.accept(this);
output.writeln("</memberFunctionAttribute>");
}
override void visit(const Module module_)
{
output.writeln("<?xml version=\"1.0\"?>");
output.writeln("<module>");
module_.accept(this);
output.writeln("</module>");
}
override void visit(const MulExpression mulExpression)
{
output.writeln("<mulExpression operator=\"", str(mulExpression.operator), "\">");
output.writeln("<left>");
visit(mulExpression.left);
output.writeln("</left>");
if (mulExpression.right !is null)
{
output.writeln("<right>");
visit(mulExpression.right);
output.writeln("</right>");
}
output.writeln("</mulExpression>");
}
override void visit(const OrOrExpression orOrExpression)
{
output.writeln("<orOrExpression>");
output.writeln("<left>");
visit(orOrExpression.left);
output.writeln("</left>");
if (orOrExpression.right !is null)
{
output.writeln("<right>");
visit(orOrExpression.right);
output.writeln("</right>");
}
output.writeln("</orOrExpression>");
}
override void visit(const ParameterAttribute pa)
{
output.writeln("<parameterAttribute>");
if (pa.atAttribute)
visit(pa.atAttribute);
else
writeln(str(pa.idType));
output.writeln("</parameterAttribute>");
}
override void visit(const Parameter param)
{
output.writeln("<parameter>");
if (param.name.type == tok!"identifier")
writeName(param.name.text);
param.accept(this);
if (param.vararg)
output.writeln("<vararg/>");
output.writeln("</parameter>");
}
override void visit(const PowExpression powExpression)
{
output.writeln("<powExpression>");
output.writeln("<left>");
visit(powExpression.left);
output.writeln("</left>");
if (powExpression.right !is null)
{
output.writeln("<right>");
visit(powExpression.right);
output.writeln("</right>");
}
output.writeln("</powExpression>");
}
override void visit(const RelExpression relExpression)
{
output.writeln("<relExpression operator=\"",
xmlAttributeEscape(str(relExpression.operator)), "\">");
output.writeln("<left>");
visit(relExpression.left);
output.writeln("</left>");
output.writeln("<right>");
visit(relExpression.right);
output.writeln("</right>");
output.writeln("</relExpression>");
}
override void visit(const ReturnStatement returnStatement)
{
if (returnStatement.expression is null)
output.writeln("<returnStatement/>");
else
{
output.writeln("<returnStatement>");
returnStatement.accept(this);
output.writeln("</returnStatement>");
}
}
override void visit(const ShiftExpression shiftExpression)
{
output.writeln("<shiftExpression operator=\"",
xmlAttributeEscape(str(shiftExpression.operator)), "\">");
output.writeln("<left>");
visit(shiftExpression.left);
output.writeln("</left>");
output.writeln("<right>");
visit(shiftExpression.right);
output.writeln("</right>");
output.writeln("</shiftExpression>");
}
override void visit(const SingleImport singleImport)
{
if (singleImport.rename.type == tok!"")
output.writeln("<singleImport>");
else
output.writeln("<singleImport rename=\"", singleImport.rename.text, "\">");
visit(singleImport.identifierChain);
output.writeln("</singleImport>");
}
override void visit(const StructDeclaration structDec)
{
output.writeln("<structDeclaration line=\"", structDec.name.line, "\">");
writeName(structDec.name.text);
writeDdoc(structDec.comment);
structDec.accept(this);
output.writeln("</structDeclaration>");
}
override void visit(const TemplateAliasParameter templateAliasParameter)
{
output.writeln("<templateAliasParameter>");
if (templateAliasParameter.type !is null)
visit(templateAliasParameter.type);
visit(templateAliasParameter.identifier);
if (templateAliasParameter.colonExpression !is null)
{
output.writeln("<specialization>");
visit(templateAliasParameter.colonExpression);
output.writeln("</specialization>");
}
else if (templateAliasParameter.colonType !is null)
{
output.writeln("<specialization>");
visit(templateAliasParameter.colonType);
output.writeln("</specialization>");
}
if (templateAliasParameter.assignExpression !is null)
{
output.writeln("<default>");
visit(templateAliasParameter.assignExpression);
output.writeln("</default>");
}
else if (templateAliasParameter.assignType !is null)
{
output.writeln("<default>");
visit(templateAliasParameter.assignType);
output.writeln("</default>");
}
output.writeln("</templateAliasParameter>");
}
override void visit(const TemplateDeclaration templateDeclaration)
{
writeDdoc(templateDeclaration.comment);
output.writeln("<templateDeclaration line=\"", templateDeclaration.name.line, "\">");
writeName(templateDeclaration.name.text);
visit(templateDeclaration.templateParameters);
if (templateDeclaration.constraint !is null)
visit(templateDeclaration.constraint);
foreach (dec; templateDeclaration.declarations)
{
if (dec !is null)
visit(dec);
}
output.writeln("</templateDeclaration>");
}
override void visit(const Token token)
{
string tagName;
switch (token.type)
{
case tok!"":
return;
case tok!"identifier":
tagName = "identifier";
break;
case tok!"doubleLiteral":
tagName = "doubleLiteral";
break;
case tok!"idoubleLiteral":
tagName = "idoubleLiteral";
break;
case tok!"floatLiteral":
tagName = "floatLiteral";
break;
case tok!"ifloatLiteral":
tagName = "ifloatLiteral";
break;
case tok!"intLiteral":
tagName = "intLiteral";
break;
case tok!"uintLiteral":
tagName = "uintLiteral";
break;
case tok!"longLiteral":
tagName = "longLiteral";
break;
case tok!"ulongLiteral":
tagName = "ulongLiteral";
break;
case tok!"realLiteral":
tagName = "realLiteral";
break;
case tok!"irealLiteral":
tagName = "irealLiteral";
break;
case tok!"characterLiteral":
tagName = "characterLiteral";
break;
case tok!"stringLiteral":
tagName = "stringLiteral";
break;
case tok!"dstringLiteral":
tagName = "dstringLiteral";
break;
case tok!"wstringLiteral":
tagName = "wstringLiteral";
break;
case tok!"scriptLine":
tagName = "scriptLine";
break;
case tok!"$":
output.writeln("<dollar/>");
return;
case tok!".":
output.writeln("<dot/>");
return;
default:
output.writeln("<", str(token.type), "/>");
return;
}
output.writeln("<", tagName, ">", xmlEscape(token.text), "</", tagName, ">");
}
override void visit(const Type type)
{
auto app = appender!string();
auto formatter = new Formatter!(typeof(app))(app);
formatter.format(type);
output.writeln("<type pretty=\"", xmlAttributeEscape(app.data), "\">");
type.accept(this);
output.writeln("</type>");
}
override void visit(const Type2 type2)
{
if (type2.builtinType != tok!"")
{
output.writeln("<type2>", str(type2.builtinType), "</type2>");
if (type2.typeIdentifierPart !is null)
visit(type2.typeIdentifierPart);
}
else
{
output.writeln("<type2>");
type2.accept(this);
output.writeln("</type2>");
}
}
override void visit(const TypeSuffix typeSuffix)
{
if (typeSuffix.star != tok!"")
output.writeln("<typeSuffix type=\"*\"/>");
else if (typeSuffix.array)
{
if (typeSuffix.low is null && typeSuffix.type is null)
output.writeln("<typeSuffix type=\"[]\"/>");
else
{
if (typeSuffix.low is null)
{
output.writeln("<typeSuffix type=\"[]\">");
visit(typeSuffix.type);
output.writeln("</typeSuffix>");
}
else
{
output.writeln("<typeSuffix type=\"[]\">");
if (typeSuffix.high !is null)
{
output.writeln("<low>");
visit(typeSuffix.low);
output.writeln("</low>");
output.writeln("<high>");
visit(typeSuffix.high);
output.writeln("</high>");
}
else
visit(typeSuffix.low);
output.writeln("</typeSuffix>");
}
}
}
else
{
visit(typeSuffix.delegateOrFunction);
visit(typeSuffix.parameters);
foreach (attr; typeSuffix.memberFunctionAttributes)
{
if (attr !is null)
visit(attr);
}
}
}
override void visit(const UnaryExpression unaryExpression)
{
output.writeln("<unaryExpression>");
if (unaryExpression.prefix != tok!"")
{
output.writeln("<prefix>", xmlEscape(str(unaryExpression.prefix.type)), "</prefix>");
unaryExpression.unaryExpression.accept(this);
}
else
{
if (unaryExpression.suffix != tok!"")
{
assert(unaryExpression.suffix.text == "");
unaryExpression.unaryExpression.accept(this);
output.writeln("<suffix>", str(unaryExpression.suffix.type), "</suffix>");
}
else
unaryExpression.accept(this);
}
output.writeln("</unaryExpression>");
}
override void visit(const UnionDeclaration unionDeclaration)
{
output.writeln("<unionDeclaration line=\"", unionDeclaration.name.line, "\">");
if (unionDeclaration.name != tok!"")
writeName(unionDeclaration.name.text);
if (unionDeclaration.templateParameters !is null)
visit(unionDeclaration.templateParameters);
if (unionDeclaration.constraint !is null)
visit(unionDeclaration.constraint);
if (unionDeclaration.structBody !is null)
visit(unionDeclaration.structBody);
output.writeln("</unionDeclaration>");
}
override void visit(const Unittest unittest_)
{
output.writeln("<unittest>");
unittest_.accept(this);
output.writeln("</unittest>");
}
override void visit(const VariableDeclaration variableDeclaration)
{
output.writeln("<variableDeclaration>");
writeDdoc(variableDeclaration.comment);
variableDeclaration.accept(this);
output.writeln("</variableDeclaration>");
}
override void visit(const XorExpression xorExpression)
{
output.writeln("<xorExpression>");
output.writeln("<left>");
visit(xorExpression.left);
output.writeln("</left>");
if (xorExpression.right !is null)
{
output.writeln("<right>");
visit(xorExpression.right);
output.writeln("</right>");
}
output.writeln("</xorExpression>");
}
override void visit(const Index index)
{
output.writeln("<index>");
if (index.high)
{
output.writeln("<low>");
visit(index.low);
output.writeln("</low>");
output.writeln("<high>");
visit(index.high);
output.writeln("</high>");
}
else
visit(index.low);
output.writeln("</index>");
}
// dfmt off
override void visit(const AliasInitializer aliasInitializer) { mixin (tagAndAccept!"aliasInitializer"); }
override void visit(const AliasThisDeclaration aliasThisDeclaration) { mixin (tagAndAccept!"aliasThisDeclaration"); }
override void visit(const AnonymousEnumDeclaration anonymousEnumDeclaration) { mixin (tagAndAccept!"anonymousEnumDeclaration"); }
override void visit(const ArgumentList argumentList) { mixin (tagAndAccept!"argumentList"); }
override void visit(const Arguments arguments) { mixin (tagAndAccept!"arguments"); }
override void visit(const ArrayInitializer arrayInitializer) { mixin (tagAndAccept!"arrayInitializer"); }
override void visit(const ArrayLiteral arrayLiteral) { mixin (tagAndAccept!"arrayLiteral"); }
override void visit(const ArrayMemberInitialization arrayMemberInitialization) { mixin (tagAndAccept!"arrayMemberInitialization"); }
override void visit(const AsmAddExp asmAddExp) { mixin (tagAndAccept!"asmAddExp"); }
override void visit(const AsmAndExp asmAndExp) { mixin (tagAndAccept!"asmAndExp"); }
override void visit(const AsmBrExp asmBrExp) { mixin (tagAndAccept!"asmBrExp"); }
override void visit(const AsmEqualExp asmEqualExp) { mixin (tagAndAccept!"asmEqualExp"); }
override void visit(const AsmExp asmExp) { mixin (tagAndAccept!"asmExp"); }
override void visit(const AsmLogAndExp asmLogAndExp) { mixin (tagAndAccept!"asmLogAndExp"); }
override void visit(const AsmLogOrExp asmLogOrExp) { mixin (tagAndAccept!"asmLogOrExp"); }
override void visit(const AsmMulExp asmMulExp) { mixin (tagAndAccept!"asmMulExp"); }
override void visit(const AsmOrExp asmOrExp) { mixin (tagAndAccept!"asmOrExp"); }
override void visit(const AsmPrimaryExp asmPrimaryExp) { mixin (tagAndAccept!"asmPrimaryExp"); }
override void visit(const AsmRelExp asmRelExp) { mixin (tagAndAccept!"asmRelExp"); }
override void visit(const AsmShiftExp asmShiftExp) { mixin (tagAndAccept!"asmShiftExp"); }
override void visit(const AsmStatement asmStatement) { mixin (tagAndAccept!"asmStatement"); }
override void visit(const AsmTypePrefix asmTypePrefix) { mixin (tagAndAccept!"asmTypePrefix"); }
override void visit(const AsmUnaExp asmUnaExp) { mixin (tagAndAccept!"asmUnaExp"); }
override void visit(const AsmXorExp asmXorExp) { mixin (tagAndAccept!"asmXorExp"); }
override void visit(const AssocArrayLiteral assocArrayLiteral) { mixin (tagAndAccept!"assocArrayLiteral"); }
override void visit(const AssertExpression assertExpression) { mixin (tagAndAccept!"assertExpression"); }
override void visit(const AssertArguments assertArguments) { mixin (tagAndAccept!"assertArguments"); }
override void visit(const AttributeDeclaration attributeDeclaration) { mixin (tagAndAccept!"attributeDeclaration"); }
override void visit(const BaseClass baseClass) { mixin (tagAndAccept!"baseClass"); }
override void visit(const BaseClassList baseClassList) { mixin (tagAndAccept!"baseClassList"); }
override void visit(const BlockStatement blockStatement) { mixin (tagAndAccept!"blockStatement"); }
override void visit(const CaseStatement caseStatement) { mixin (tagAndAccept!"caseStatement"); }
override void visit(const CastExpression castExpression) { mixin (tagAndAccept!"castExpression"); }
override void visit(const CastQualifier castQualifier) { mixin (tagAndAccept!"castQualifier"); }
override void visit(const Catches catches) { mixin (tagAndAccept!"catches"); }
override void visit(const CmpExpression cmpExpression) { mixin (tagAndAccept!"cmpExpression"); }
override void visit(const CompileCondition compileCondition) { mixin (tagAndAccept!"compileCondition"); }
override void visit(const Constraint constraint) { mixin (tagAndAccept!"constraint"); }
override void visit(const Constructor constructor) { mixin (tagAndAccept!"constructor"); }
override void visit(const Declaration declaration) { mixin (tagAndAccept!"declaration"); }
override void visit(const DeclarationOrStatement declarationOrStatement) { mixin (tagAndAccept!"declarationOrStatement"); }
override void visit(const DeclarationsAndStatements declarationsAndStatements) { mixin (tagAndAccept!"declarationsAndStatements"); }
override void visit(const DeclaratorIdentifierList declaratorIdentifierList) { mixin (tagAndAccept!"declaratorIdentifierList"); }
override void visit(const DefaultStatement defaultStatement) { mixin (tagAndAccept!"defaultStatement"); }
override void visit(const DeleteExpression deleteExpression) { mixin (tagAndAccept!"deleteExpression"); }
override void visit(const DeleteStatement deleteStatement) { mixin (tagAndAccept!"deleteStatement"); }
override void visit(const Destructor destructor) { mixin (tagAndAccept!"destructor"); }
override void visit(const DoStatement doStatement) { mixin (tagAndAccept!"doStatement"); }
override void visit(const EnumBody enumBody) { mixin (tagAndAccept!"enumBody"); }
override void visit(const EponymousTemplateDeclaration eponymousTemplateDeclaration) { mixin (tagAndAccept!"eponymousTemplateDeclaration"); }
override void visit(const Expression expression) { mixin (tagAndAccept!"expression"); }
override void visit(const ExpressionStatement expressionStatement) { mixin (tagAndAccept!"expressionStatement"); }
override void visit(const FinalSwitchStatement finalSwitchStatement) { mixin (tagAndAccept!"finalSwitchStatement"); }
override void visit(const ForeachTypeList foreachTypeList) { mixin (tagAndAccept!"foreachTypeList"); }
override void visit(const FunctionAttribute functionAttribute) { mixin (tagAndAccept!"functionAttribute"); }
override void visit(const FunctionBody functionBody) { mixin (tagAndAccept!"functionBody"); }
override void visit(const FunctionCallExpression functionCallExpression) { mixin (tagAndAccept!"functionCallExpression"); }
override void visit(const IdentifierChain identifierChain) { mixin (tagAndAccept!"identifierChain"); }
override void visit(const IdentifierOrTemplateChain identifierOrTemplateChain) { mixin (tagAndAccept!"identifierOrTemplateChain"); }
override void visit(const IdentifierOrTemplateInstance identifierOrTemplateInstance) { mixin (tagAndAccept!"identifierOrTemplateInstance"); }
override void visit(const ImportBindings importBindings) { mixin (tagAndAccept!"importBindings"); }
override void visit(const ImportDeclaration importDeclaration) { mixin (tagAndAccept!"importDeclaration"); }
override void visit(const ImportExpression importExpression) { mixin (tagAndAccept!"importExpression"); }
override void visit(const IndexExpression indexExpression) { mixin (tagAndAccept!"indexExpression"); }
override void visit(const InStatement inStatement) { mixin (tagAndAccept!"inStatement"); }
override void visit(const InContractExpression inContractExpression) { mixin (tagAndAccept!"inContractExpression"); }
override void visit(const InOutContractExpression inOutContractExpression) { mixin (tagAndAccept!"inOutContractExpression"); }
override void visit(const KeyValuePairs keyValuePairs) { mixin (tagAndAccept!"keyValuePairs"); }
override void visit(const MixinExpression mixinExpression) { mixin (tagAndAccept!"mixinExpression"); }
override void visit(const MixinTemplateDeclaration mixinTemplateDeclaration) { mixin (tagAndAccept!"mixinTemplateDeclaration"); }
override void visit(const MixinTemplateName mixinTemplateName) { mixin (tagAndAccept!"mixinTemplateName"); }
override void visit(const ModuleDeclaration moduleDeclaration) { mixin (tagAndAccept!"moduleDeclaration"); }
override void visit(const LastCatch lastCatch) { mixin (tagAndAccept!"lastCatch"); }
override void visit(const NewExpression newExpression) { mixin (tagAndAccept!"newExpression"); }
override void visit(const NonVoidInitializer nonVoidInitializer) { mixin (tagAndAccept!"nonVoidInitializer"); }
override void visit(const Operands operands) { mixin (tagAndAccept!"operands"); }
override void visit(const OrExpression orExpression) { mixin (tagAndAccept!"orExpression"); }
override void visit(const OutStatement outStatement) { mixin (tagAndAccept!"outStatement"); } override void visit(const MixinDeclaration mixinDeclaration) { mixin (tagAndAccept!"mixinDeclaration"); }
override void visit(const Parameters parameters) { mixin (tagAndAccept!"parameters"); }
override void visit(const Postblit postblit) { mixin (tagAndAccept!"postblit"); } override void visit(const NewAnonClassExpression newAnonClassExpression) { mixin (tagAndAccept!"newAnonClassExpression"); }
override void visit(const PragmaDeclaration pragmaDeclaration) { mixin (tagAndAccept!"pragmaDeclaration"); }
override void visit(const PragmaExpression pragmaExpression) { mixin (tagAndAccept!"pragmaExpression"); }
override void visit(const PrimaryExpression primaryExpression) { mixin (tagAndAccept!"primaryExpression"); }
override void visit(const Register register) { mixin (tagAndAccept!"register"); }
override void visit(const ScopeGuardStatement scopeGuardStatement) { mixin (tagAndAccept!"scopeGuardStatement"); }
override void visit(const SharedStaticConstructor sharedStaticConstructor) { mixin (tagAndAccept!"sharedStaticConstructor"); }
override void visit(const SharedStaticDestructor sharedStaticDestructor) { mixin (tagAndAccept!"sharedStaticDestructor"); }
override void visit(const ShortenedFunctionBody shortenedFunctionBody) { mixin (tagAndAccept!"shortenedFunctionBody"); }
override void visit(const StatementNoCaseNoDefault statementNoCaseNoDefault) { mixin (tagAndAccept!"statementNoCaseNoDefault"); }
override void visit(const StaticAssertDeclaration staticAssertDeclaration) { mixin (tagAndAccept!"staticAssertDeclaration"); }
override void visit(const StaticAssertStatement staticAssertStatement) { mixin (tagAndAccept!"staticAssertStatement"); }
override void visit(const StaticConstructor staticConstructor) { mixin (tagAndAccept!"staticConstructor"); }
override void visit(const StaticDestructor staticDestructor) { mixin (tagAndAccept!"staticDestructor"); }
override void visit(const StaticIfCondition staticIfCondition) { mixin (tagAndAccept!"staticIfCondition"); }
override void visit(const StorageClass storageClass) { mixin (tagAndAccept!"storageClass"); }
override void visit(const StructBody structBody) { mixin (tagAndAccept!"structBody"); }
override void visit(const StructInitializer structInitializer) { mixin (tagAndAccept!"structInitializer"); }
override void visit(const StructMemberInitializers structMemberInitializers) { mixin (tagAndAccept!"structMemberInitializers"); }
override void visit(const StructMemberInitializer structMemberInitializer) { mixin (tagAndAccept!"structMemberInitializer"); }
override void visit(const SwitchStatement switchStatement) { mixin (tagAndAccept!"switchStatement"); }
override void visit(const Symbol symbol) { mixin (tagAndAccept!"symbol"); }
override void visit(const SynchronizedStatement synchronizedStatement) { mixin (tagAndAccept!"synchronizedStatement"); } override void visit(const Statement statement) { mixin (tagAndAccept!"statement"); }
override void visit(const TemplateArgumentList templateArgumentList) { mixin (tagAndAccept!"templateArgumentList"); }
override void visit(const TemplateArguments templateArguments) { mixin (tagAndAccept!"templateArguments"); }
override void visit(const TemplateArgument templateArgument) { mixin (tagAndAccept!"templateArgument"); }
override void visit(const TemplateMixinExpression templateMixinExpression) { mixin (tagAndAccept!"templateMixinExpression"); }
override void visit(const TemplateParameterList templateParameterList) { mixin (tagAndAccept!"templateParameterList"); }
override void visit(const TemplateParameters templateParameters) { mixin (tagAndAccept!"templateParameters"); }
override void visit(const TemplateParameter templateParameter) { mixin (tagAndAccept!"templateParameter"); }
override void visit(const TemplateSingleArgument templateSingleArgument) { mixin (tagAndAccept!"templateSingleArgument"); }
override void visit(const TemplateThisParameter templateThisParameter) { mixin (tagAndAccept!"templateThisParameter"); }
override void visit(const TemplateTupleParameter templateTupleParameter) { mixin (tagAndAccept!"templateTupleParameter"); }
override void visit(const TemplateTypeParameter templateTypeParameter) { mixin (tagAndAccept!"templateTypeParameter"); }
override void visit(const TemplateValueParameterDefault templateValueParameterDefault) { mixin (tagAndAccept!"templateValueParameterDefault"); }
override void visit(const TemplateValueParameter templateValueParameter) { mixin (tagAndAccept!"templateValueParameter"); }
override void visit(const TernaryExpression ternaryExpression) { mixin (tagAndAccept!"ternaryExpression"); }
override void visit(const TypeIdentifierPart typeIdentifierPart) { mixin (tagAndAccept!"typeIdentifierPart"); }
override void visit(const ThrowExpression throwExpression) { mixin (tagAndAccept!"throwExpression"); }
override void visit(const TryStatement tryStatement) { mixin (tagAndAccept!"tryStatement"); } override void visit(const TemplateInstance templateInstance) { mixin (tagAndAccept!"templateInstance"); }
override void visit(const TypeofExpression typeofExpression) { mixin (tagAndAccept!"typeofExpression"); } override void visit(const TypeSpecialization typeSpecialization) { mixin (tagAndAccept!"typeSpecialization"); } override void visit(const TraitsExpression traitsExpression) { mixin (tagAndAccept!"traitsExpression"); }
override void visit(const Vector vector) { mixin (tagAndAccept!"vector"); }
override void visit(const VersionCondition versionCondition) { mixin (tagAndAccept!"versionCondition"); }
override void visit(const VersionSpecification versionSpecification) { mixin (tagAndAccept!"versionSpecification"); }
override void visit(const WhileStatement whileStatement) { mixin (tagAndAccept!"whileStatement"); }
override void visit(const WithStatement withStatement) { mixin (tagAndAccept!"withStatement"); } override void visit(const TypeidExpression typeidExpression) { mixin (tagAndAccept!"typeidExpression"); }
// dfmt on
alias visit = ASTVisitor.visit;
private static string xmlEscape(string s)
{
return s.translate(['<' : "<", '>' : ">", '&' : "&"]);
}
private static string xmlAttributeEscape(string s)
{
return s.translate(['<' : "<", '>' : ">", '&' : "&", '\"'
: """, '\'' : "'"]);
}
private void writeName(string name)
{
output.writeln("<name>", name, "</name>");
}
private void writeDdoc(string comment)
{
if (comment.ptr is null)
return;
output.writeln("<ddoc>", xmlEscape(comment), "</ddoc>");
}
/**
* File that output is written to.
*/
File output;
}
private:
template tagAndAccept(string tagName)
{
immutable tagAndAccept = `output.writeln("<` ~ tagName ~ `>");` ~ tagName
~ `.accept(this);` ~ `output.writeln("</` ~ tagName ~ `>");`;
}