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exceptions

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This commit is contained in:
Ulrich Wolffgang
2019-01-20 12:51:29 +01:00
parent ef0cf819d9
commit ff289387cb
5 changed files with 19 additions and 4 deletions
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10
src/main/java/io/proleap/vb6/asg/exception/VbParserException.java Normal file
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@@ -0,0 +1,10 @@
package io.proleap.vb6.asg.exception;
public class VbParserException extends RuntimeException {
private static final long serialVersionUID = 1L;
public VbParserException(final String message) {
super(message);
}
}

3
src/main/java/io/proleap/vb6/asg/metamodel/impl/ModuleImpl.java
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@@ -35,6 +35,7 @@ import io.proleap.vb6.VisualBasic6Parser.PropertySetStmtContext;
import io.proleap.vb6.VisualBasic6Parser.SubStmtContext;
import io.proleap.vb6.VisualBasic6Parser.TypeStmtContext;
import io.proleap.vb6.VisualBasic6Parser.TypeStmt_ElementContext;
import io.proleap.vb6.asg.exception.VbParserException;
import io.proleap.vb6.asg.metamodel.Attribute;
import io.proleap.vb6.asg.metamodel.DefType;
import io.proleap.vb6.asg.metamodel.Literal;
@@ -196,7 +197,7 @@ public abstract class ModuleImpl extends ScopeImpl implements Module {
} else if (ctx.DEFVAR() != null) {
vbType = VbBaseType.VARIANT;
} else {
throw new RuntimeException("unknown deftype " + ctx);
throw new VbParserException("unknown deftype " + ctx);
}
result = new DefTypeImpl(vbType);

3
src/main/java/io/proleap/vb6/asg/metamodel/impl/ProgramImpl.java
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@@ -13,6 +13,7 @@ import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import io.proleap.vb6.asg.exception.VbParserException;
import io.proleap.vb6.asg.metamodel.ClazzModule;
import io.proleap.vb6.asg.metamodel.Module;
import io.proleap.vb6.asg.metamodel.Program;
@@ -219,7 +220,7 @@ public class ProgramImpl extends ScopeImpl implements Program {
} else if (module instanceof StandardModule) {
registerStandardModule((StandardModule) module);
} else {
throw new RuntimeException("unknown module type " + module);
throw new VbParserException("unknown module type " + module);
}
}

3
src/main/java/io/proleap/vb6/asg/resolver/impl/TypeResolverImpl.java
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@@ -37,6 +37,7 @@ import io.proleap.vb6.VisualBasic6Parser.VsNewContext;
import io.proleap.vb6.VisualBasic6Parser.VsNotContext;
import io.proleap.vb6.VisualBasic6Parser.VsOrContext;
import io.proleap.vb6.VisualBasic6Parser.VsXorContext;
import io.proleap.vb6.asg.exception.VbParserException;
import io.proleap.vb6.asg.metamodel.Program;
import io.proleap.vb6.asg.metamodel.type.Type;
import io.proleap.vb6.asg.metamodel.type.VbBaseType;
@@ -90,7 +91,7 @@ public class TypeResolverImpl implements TypeResolver {
} else if (literal.NOTHING() != null) {
result = null;
} else {
throw new RuntimeException("unknown literal " + literal);
throw new VbParserException("unknown literal " + literal);
}
return result;

4
src/main/java/io/proleap/vb6/asg/runner/ThrowingErrorListener.java
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@@ -12,11 +12,13 @@ import org.antlr.v4.runtime.BaseErrorListener;
import org.antlr.v4.runtime.RecognitionException;
import org.antlr.v4.runtime.Recognizer;
import io.proleap.vb6.asg.exception.VbParserException;
public class ThrowingErrorListener extends BaseErrorListener {
@Override
public void syntaxError(final Recognizer<?, ?> recognizer, final Object offendingSymbol, final int line,
final int charPositionInLine, final String msg, final RecognitionException e) {
throw new RuntimeException("syntax error in line " + line + ":" + charPositionInLine + " " + msg);
throw new VbParserException("syntax error in line " + line + ":" + charPositionInLine + " " + msg);
}
}