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Copy pathTryStatementVisitor.cs
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56 lines (45 loc) · 2.09 KB
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using japa.parser.ast.stmt;
using japa.parser.ast.type;
using Roslyn.Compilers.CSharp;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace JavaToCSharp.Statements
{
public class TryStatementVisitor : StatementVisitor<TryStmt>
{
public override StatementSyntax Visit(ConversionContext context, TryStmt tryStmt)
{
var tryBlock = tryStmt.getTryBlock();
var tryStatements = tryBlock.getStmts().ToList<Statement>();
var tryConverted = StatementVisitor.VisitStatements(context, tryStatements);
var catches = tryStmt.getCatchs().ToList<CatchClause>();
var trySyn = Syntax.TryStatement()
.AddBlockStatements(tryConverted.ToArray());
if (catches != null)
{
foreach (var ctch in catches)
{
var types = ctch.getExcept().getTypes().ToList<ReferenceType>();
var block = ctch.getCatchBlock();
var catchStatements = block.getStmts().ToList<Statement>();
var catchConverted = StatementVisitor.VisitStatements(context, catchStatements);
var catchBlockSyntax = Syntax.Block(catchConverted);
var type = TypeHelper.ConvertType(types[0].getType().ToString());
trySyn = trySyn.AddCatches(Syntax.CatchClause(Syntax.CatchDeclaration(Syntax.ParseTypeName(type), Syntax.ParseToken(ctch.getExcept().getId().toString())), catchBlockSyntax));
}
}
var finallyBlock = tryStmt.getFinallyBlock();
if (finallyBlock != null)
{
var finallyStatements = finallyBlock.getStmts().ToList<Statement>();
var finallyConverted = StatementVisitor.VisitStatements(context, finallyStatements);
var finallyBlockSyntax = Syntax.Block(finallyConverted);
trySyn = trySyn.WithFinally(Syntax.FinallyClause(finallyBlockSyntax));
}
return trySyn;
}
}
}