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Commit 2b5b35ae authored by Alexander Weigl's avatar Alexander Weigl
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Implemented Subst and rework on types 

now Term<KeyType> ist possible!
parent 4efda617
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Inline Side-by-side
src/main/antlr4/edu/kit/formal/proofscriptparser/ScriptLanguage.g4
View file @ 2b5b35ae
......@@ -49,10 +49,7 @@ assignment
expression
:
MINUS expression #exprNegate
| NOT expression #exprNot
| expression '[' substExpressionList ']' #exprSubst
| expression MUL expression #exprMultiplication
expression MUL expression #exprMultiplication
| <assoc=right> expression DIV expression #exprDivision
| expression op=(PLUS|MINUS) expression #exprLineOperators
| expression op=(LE|GE|LEQ|GEQ) expression #exprComparison
......@@ -61,6 +58,9 @@ expression
| expression OR expression #exprOr
| expression IMP expression #exprIMP
//| expression EQUIV expression already covered by EQ/NEQ
| expression LBRACKET substExpressionList RBRACKET #exprSubst
| MINUS expression #exprNegate
| NOT expression #exprNot
| '(' expression ')' #exprParen
| literals #exprLiterals
| matchPattern #exprMatch
......@@ -69,7 +69,9 @@ expression
substExpressionList
:
scriptVar '/' expression (',' substExpressionList)*
(scriptVar '/' expression
(',' scriptVar '/' expression)*
)?
;
literals :
......@@ -205,4 +207,4 @@ EXE_MARKER: '\u2316' -> channel(HIDDEN);
DIGITS : DIGIT+ ;
fragment DIGIT : [0-9] ;
ID : [a-zA-Z] ([_a-zA-Z0-9] | '.' | '\\' | '[]' | '-')* ;
ID : [a-zA-Z] ([_a-zA-Z0-9] | '.' | '\\')*;
\ No newline at end of file
src/main/java/edu/kit/formal/interpreter/Evaluator.java
View file @ 2b5b35ae
......@@ -6,11 +6,16 @@ import edu.kit.formal.interpreter.data.VariableAssignment;
import edu.kit.formal.proofscriptparser.DefaultASTVisitor;
import edu.kit.formal.proofscriptparser.Visitor;
import edu.kit.formal.proofscriptparser.ast.*;
import edu.kit.formal.proofscriptparser.types.SimpleType;
import edu.kit.formal.proofscriptparser.types.TermType;
import edu.kit.formal.proofscriptparser.types.TypeFacade;
import lombok.Getter;
import lombok.Setter;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* Class handling evaluation of expressions (visitor for expressions)
......@@ -68,9 +73,9 @@ public class Evaluator<T> extends DefaultASTVisitor<Value> implements ScopeObser
Value pattern = (Value) match.getPattern().accept(this);
if (match.isDerivable()) {
} else {
if (pattern.getType() == Type.STRING) {
if (pattern.getType() == SimpleType.STRING) {
va = matcher.matchLabel(goal, (String) pattern.getData());
} else if (pattern.getType() == Type.TERM) {
} else if (TypeFacade.isTerm(pattern.getType())) {
va = matcher.matchSeq(goal, (String) pattern.getData(), match.getSignature());
}
}
......@@ -127,5 +132,29 @@ public class Evaluator<T> extends DefaultASTVisitor<Value> implements ScopeObser
return op.evaluate(exValue);
}
public Value visit(SubstituteExpression expr) {
Value term = (Value) expr.getSub().accept(this);
if (term.getType() instanceof TermType) {
Pattern pattern = Pattern.compile("\\?[a-zA-Z_]+");
String termstr = term.getData().toString();
Matcher m = pattern.matcher(termstr);
StringBuffer newTerm = new StringBuffer();
while (m.find()) {
String name = m.group().substring(1); // remove trailing '?'
Expression t = expr.getSubstitution().get(m.group());
//either evalute the substitent or find ?X in the
String newVal = "";
if (t != null)
newVal = ((Value) t.accept(this)).getData().toString();
else
newVal = state.getValue(new Variable(name)).getData().toString();
m.appendReplacement(newTerm, newVal);
}
m.appendTail(newTerm);
return new Value<>(TypeFacade.ANY_TERM, newTerm.toString());
} else {
throw new IllegalStateException("Try to apply substitute on a non-term value.");
}
}
}
src/main/java/edu/kit/formal/interpreter/Interpreter.java
View file @ 2b5b35ae
......@@ -14,6 +14,8 @@ import edu.kit.formal.interpreter.funchdl.CommandLookup;
import edu.kit.formal.proofscriptparser.DefaultASTVisitor;
import edu.kit.formal.proofscriptparser.Visitor;
import edu.kit.formal.proofscriptparser.ast.*;
import edu.kit.formal.proofscriptparser.types.SimpleType;
import edu.kit.formal.proofscriptparser.types.Type;
import lombok.Getter;
import lombok.Setter;
import org.key_project.util.collection.ImmutableList;
......@@ -33,15 +35,15 @@ public class Interpreter<T> extends DefaultASTVisitor<Object>
implements ScopeObservable {
private static final int MAX_ITERATIONS = 5;
@Getter
private static final BiMap<Type, VariableAssignments.VarType> typeConversionBiMap =
new ImmutableBiMap.Builder<Type, VariableAssignments.VarType>()
.put(Type.ANY, VariableAssignments.VarType.ANY)
.put(Type.BOOL, VariableAssignments.VarType.BOOL)
.put(Type.TERM, VariableAssignments.VarType.FORMULA) //TODO: parametrisierte Terms
.put(Type.INT, VariableAssignments.VarType.INT)
.put(Type.STRING, VariableAssignments.VarType.OBJECT)
.put(Type.INT_ARRAY, VariableAssignments.VarType.INT_ARRAY)
.put(Type.SEQ, VariableAssignments.VarType.SEQ)
private static final BiMap<SimpleType, VariableAssignments.VarType> typeConversionBiMap =
new ImmutableBiMap.Builder<SimpleType, VariableAssignments.VarType>()
.put(SimpleType.ANY, VariableAssignments.VarType.ANY)
.put(SimpleType.BOOL, VariableAssignments.VarType.BOOL)
//.put(SimpleType.TERM, VariableAssignments.VarType.FORMULA) //TODO: parametrisierte Terms
.put(SimpleType.INT, VariableAssignments.VarType.INT)
.put(SimpleType.STRING, VariableAssignments.VarType.OBJECT)
.put(SimpleType.INT_ARRAY, VariableAssignments.VarType.INT_ARRAY)
.put(SimpleType.SEQ, VariableAssignments.VarType.SEQ)
.build();
private static Logger logger = Logger.getLogger("interpreter");
//TODO later also include information about source line for each state (for debugging purposes and rewind purposes)
......@@ -114,7 +116,7 @@ public class Interpreter<T> extends DefaultASTVisitor<Object>
if (expr != null) {
Type type = node.getVariableType(var);
if (type == null) {
throw new RuntimeException("Type of Variable " + var + " is not declared yet");
throw new RuntimeException("SimpleType of Variable " + var + " is not declared yet");
} else {
Value v = evaluate(expr);
node.setVariableValue(var, v);
......
src/main/java/edu/kit/formal/interpreter/KeYMatcher.java
View file @ 2b5b35ae
......@@ -18,8 +18,9 @@ import edu.kit.formal.interpreter.data.Value;
import edu.kit.formal.interpreter.data.VariableAssignment;
import edu.kit.formal.proofscriptparser.ast.Signature;
import edu.kit.formal.proofscriptparser.ast.TermLiteral;
import edu.kit.formal.proofscriptparser.ast.Type;
import edu.kit.formal.proofscriptparser.types.SimpleType;
import edu.kit.formal.proofscriptparser.ast.Variable;
import edu.kit.formal.proofscriptparser.types.Type;
import org.key_project.util.collection.ImmutableList;
import java.util.ArrayList;
......@@ -114,7 +115,7 @@ public class KeYMatcher implements MatcherApi<KeyData> {
if (branchLabelMatcher.matches()) {
VariableAssignment va = new VariableAssignment(null);
va.declare("$$branchLabel_", Type.STRING);
va.declare("$$branchLabel_", SimpleType.STRING);
va.assign("$$branchLabel_", Value.from(branchLabelMatcher.group()));
assignments.add(va);
resultsFromLabelMatch.add(branchLabelMatcher.toMatchResult());
......@@ -124,7 +125,7 @@ public class KeYMatcher implements MatcherApi<KeyData> {
Matcher linesMatcher = regexpForLabel.matcher(controlFlowLines);
if (linesMatcher.matches()) {
VariableAssignment va = new VariableAssignment(null);
va.declare("$$CtrlLinesLabel_", Type.STRING);
va.declare("$$CtrlLinesLabel_", SimpleType.STRING);
va.assign("$$CtrlLinesLabel_", Value.from(linesMatcher.group()));
assignments.add(va);
resultsFromLabelMatch.add(linesMatcher.toMatchResult());
......@@ -134,7 +135,7 @@ public class KeYMatcher implements MatcherApi<KeyData> {
Matcher flowStmtsMatcher = regexpForLabel.matcher(controlFlowLines);
if (flowStmtsMatcher.matches()) {
VariableAssignment va = new VariableAssignment(null);
va.declare("$$FlowStmtsLabel_", Type.STRING);
va.declare("$$FlowStmtsLabel_", SimpleType.STRING);
va.assign("$$FlowStmtsLabel_", Value.from(flowStmtsMatcher.group()));
assignments.add(va);
resultsFromLabelMatch.add(flowStmtsMatcher.toMatchResult());
......@@ -144,7 +145,7 @@ public class KeYMatcher implements MatcherApi<KeyData> {
Matcher ruleMatcher = regexpForLabel.matcher(ruleLabel);
if (ruleMatcher.matches()) {
VariableAssignment va = new VariableAssignment(null);
va.declare("$$RuleLabel_", Type.STRING);
va.declare("$$RuleLabel_", SimpleType.STRING);
va.assign("$$RuleLabel_", Value.from(ruleMatcher.group()));
assignments.add(va);
resultsFromLabelMatch.add(ruleMatcher.toMatchResult());
......
src/main/java/edu/kit/formal/interpreter/MatchEvaluator.java
View file @ 2b5b35ae
......@@ -6,6 +6,8 @@ import edu.kit.formal.interpreter.data.VariableAssignment;
import edu.kit.formal.proofscriptparser.DefaultASTVisitor;
import edu.kit.formal.proofscriptparser.Visitor;
import edu.kit.formal.proofscriptparser.ast.*;
import edu.kit.formal.proofscriptparser.types.SimpleType;
import edu.kit.formal.proofscriptparser.types.TypeFacade;
import lombok.Getter;
import org.apache.commons.lang.NotImplementedException;
......@@ -156,10 +158,10 @@ public class MatchEvaluator extends DefaultASTVisitor<List<VariableAssignment>>
// Value pattern = (Value) match.getPattern().accept(this);
List<VariableAssignment> va = null;
if (pattern.getType() == Type.STRING) {
if (pattern.getType() == SimpleType.STRING) {
va = getMatcher().matchLabel(goal, (String) pattern.getData());
//TODO extract the results form the matcher in order to retrieve the selection results
} else if (pattern.getType() == Type.TERM) {
} else if (TypeFacade.isTerm(pattern.getType())) {
va = getMatcher().matchSeq(goal, (String) pattern.getData(), sig);
}
return va != null ? va : Collections.emptyList();
......@@ -203,7 +205,7 @@ public class MatchEvaluator extends DefaultASTVisitor<List<VariableAssignment>>
*/
public List<VariableAssignment> transformTruthValue(Value v) {
if (v.getType().equals(Type.BOOL)) {
if (v.getType().equals(SimpleType.BOOL)) {
List<VariableAssignment> transformedValue = new ArrayList<>();
if (v.getData().equals(Value.TRUE)) {
transformedValue.add(new VariableAssignment(null));
......
src/main/java/edu/kit/formal/interpreter/data/GoalNode.java
View file @ 2b5b35ae
package edu.kit.formal.interpreter.data;
import edu.kit.formal.proofscriptparser.ast.Type;
import edu.kit.formal.proofscriptparser.types.SimpleType;
import edu.kit.formal.proofscriptparser.ast.Variable;
import edu.kit.formal.proofscriptparser.types.Type;
import lombok.Getter;
import lombok.ToString;
......
src/main/java/edu/kit/formal/interpreter/data/Value.java
View file @ 2b5b35ae
package edu.kit.formal.interpreter.data;
import edu.kit.formal.proofscriptparser.ast.*;
import edu.kit.formal.proofscriptparser.types.SimpleType;
import edu.kit.formal.proofscriptparser.types.Type;
import edu.kit.formal.proofscriptparser.types.TypeFacade;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
......@@ -15,8 +18,8 @@ import java.math.BigInteger;
*/
@RequiredArgsConstructor
public class Value<T> {
public static final Value TRUE = new Value<>(Type.BOOL, true);
public static final Value FALSE = new Value<>(Type.BOOL, false);
public static final Value TRUE = new Value<>(SimpleType.BOOL, true);
public static final Value FALSE = new Value<>(SimpleType.BOOL, false);
@Getter
private final Type type;
......@@ -25,35 +28,35 @@ public class Value<T> {
public static Value<BigInteger> from(IntegerLiteral i) {
return new Value<>(Type.INT, i.getValue());
return new Value<>(SimpleType.INT, i.getValue());
}
public static Value<BigInteger> from(Integer i) {
return new Value<>(Type.INT, BigInteger.valueOf(i));
return new Value<>(SimpleType.INT, BigInteger.valueOf(i));
}
public static Value<String> from(StringLiteral s) {
return new Value<>(Type.STRING, s.getText());
return new Value<>(SimpleType.STRING, s.getText());
}
public static Value<Boolean> from(BooleanLiteral b) {
return new Value(Type.BOOL, b.isValue());
return new Value<>(SimpleType.BOOL, b.isValue());
}
public static Value<Boolean> from(boolean equals) {
return new Value(Type.BOOL, equals);
return new Value<>(SimpleType.BOOL, equals);
}
public static Value<BigInteger> from(BigInteger apply) {
return new Value<>(Type.INT, apply);
return new Value<>(SimpleType.INT, apply);
}
public static Value<String> from(String s) {
return new Value<>(Type.STRING, s);
return new Value<>(SimpleType.STRING, s);
}
public static Value<String> from(TermLiteral term) {
return new Value<>(Type.TERM, term.getText());
return new Value<>(TypeFacade.ANY_TERM, term.getText());
}
@Override
......
src/main/java/edu/kit/formal/interpreter/data/VariableAssignment.java
View file @ 2b5b35ae
package edu.kit.formal.interpreter.data;
import edu.kit.formal.interpreter.exceptions.VariableNotDefinedException;
import edu.kit.formal.proofscriptparser.ast.Type;
import edu.kit.formal.proofscriptparser.types.SimpleType;
import edu.kit.formal.proofscriptparser.ast.Variable;
import edu.kit.formal.proofscriptparser.types.Type;
import lombok.ToString;
import java.util.HashMap;
......
src/main/java/edu/kit/formal/interpreter/dbg/PseudoMatcher.java
View file @ 2b5b35ae
......@@ -5,8 +5,9 @@ import edu.kit.formal.interpreter.data.GoalNode;
import edu.kit.formal.interpreter.data.Value;
import edu.kit.formal.interpreter.data.VariableAssignment;
import edu.kit.formal.proofscriptparser.ast.Signature;
import edu.kit.formal.proofscriptparser.ast.Type;
import edu.kit.formal.proofscriptparser.types.SimpleType;
import edu.kit.formal.proofscriptparser.ast.Variable;
import edu.kit.formal.proofscriptparser.types.Type;
import java.util.Collections;
import java.util.List;
......
src/main/java/edu/kit/formal/interpreter/funchdl/MacroCommandHandler.java
View file @ 2b5b35ae
......@@ -5,6 +5,7 @@ import edu.kit.formal.interpreter.Interpreter;
import edu.kit.formal.interpreter.data.Value;
import edu.kit.formal.interpreter.data.VariableAssignment;
import edu.kit.formal.proofscriptparser.ast.*;
import edu.kit.formal.proofscriptparser.types.SimpleType;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
......@@ -39,7 +40,7 @@ public class MacroCommandHandler implements CommandHandler {
CallStatement macroCall = new CallStatement("macro", p);
macroCall.setRuleContext(call.getRuleContext());
VariableAssignment newParam = new VariableAssignment(null);
newParam.declare("#2", Type.STRING);
newParam.declare("#2", SimpleType.STRING);
newParam.assign("#2", Value.from(call.getCommand()));
//macro proofscript command
interpreter.getFunctionLookup().callCommand(interpreter, macroCall, newParam);
......
src/main/java/edu/kit/formal/interpreter/graphs/EdgeTypes.java
View file @ 2b5b35ae
package edu.kit.formal.interpreter.graphs;
/**
* Edge Types a state graph and control flow graph may have
* Edge Type a state graph and control flow graph may have
*/
public enum EdgeTypes {
STEP_INTO, STEP_OVER, STEP_BACK, STEP_RETURN, STEP_OVER_COND, STATE_FLOW;
......
src/main/java/edu/kit/formal/proofscriptparser/ASTChanger.java
View file @ 2b5b35ae
......@@ -24,6 +24,8 @@ package edu.kit.formal.proofscriptparser;
import edu.kit.formal.proofscriptparser.ast.*;
import edu.kit.formal.proofscriptparser.types.SimpleType;
import edu.kit.formal.proofscriptparser.types.Type;
import java.util.ArrayList;
import java.util.Map;
......
src/main/java/edu/kit/formal/proofscriptparser/ASTTraversal.java
View file @ 2b5b35ae
......@@ -24,6 +24,7 @@ package edu.kit.formal.proofscriptparser;
import edu.kit.formal.proofscriptparser.ast.*;
import edu.kit.formal.proofscriptparser.types.Type;
import java.util.Map;
......@@ -171,4 +172,13 @@ public interface ASTTraversal<T> extends Visitor<T> {
simpleCaseStatement.getBody().accept(this);
return null;
}
@Override
default T visit(SubstituteExpression subst) {
subst.getSub().accept(this);
for (Expression e : subst.getSubstitution().values()) {
e.accept(this);
}
return null;
}
}
src/main/java/edu/kit/formal/proofscriptparser/DefaultASTVisitor.java
View file @ 2b5b35ae
......@@ -94,6 +94,11 @@ public class DefaultASTVisitor<T> implements Visitor<T> {
return defaultVisit(caseStatement);
}
@Override
public T visit(SubstituteExpression subst) {
return defaultVisit(subst);
}
@Override
public T visit(CallStatement call) {
return defaultVisit(call);
......@@ -138,5 +143,6 @@ public class DefaultASTVisitor<T> implements Visitor<T> {
public T visit(SimpleCaseStatement simpleCaseStatement) {
return defaultVisit(simpleCaseStatement);
}
}
src/main/java/edu/kit/formal/proofscriptparser/PrettyPrinter.java
View file @ 2b5b35ae
......@@ -24,6 +24,8 @@ package edu.kit.formal.proofscriptparser;
import edu.kit.formal.proofscriptparser.ast.*;
import edu.kit.formal.proofscriptparser.types.SimpleType;
import edu.kit.formal.proofscriptparser.types.Type;
import lombok.Getter;
import lombok.Setter;
......
src/main/java/edu/kit/formal/proofscriptparser/TransformAst.java
View file @ 2b5b35ae
......@@ -24,6 +24,7 @@ package edu.kit.formal.proofscriptparser;
import edu.kit.formal.proofscriptparser.ast.*;
import edu.kit.formal.proofscriptparser.types.TypeFacade;
import org.antlr.v4.runtime.ParserRuleContext;
import org.antlr.v4.runtime.tree.ErrorNode;
import org.antlr.v4.runtime.tree.ParseTree;
......@@ -31,7 +32,9 @@ import org.antlr.v4.runtime.tree.RuleNode;
import org.antlr.v4.runtime.tree.TerminalNode;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
/**
* @author Alexander Weigl
......@@ -66,7 +69,8 @@ public class TransformAst implements ScriptLanguageVisitor<Object> {
public Signature visitArgList(ScriptLanguageParser.ArgListContext ctx) {
Signature signature = new Signature();
for (ScriptLanguageParser.VarDeclContext decl : ctx.varDecl()) {
signature.put(new Variable(decl.name), Type.findType(decl.type.getText()));
signature.put(new Variable(decl.name),
TypeFacade.findType(decl.type.getText()));
}
return signature;
}
......@@ -80,7 +84,7 @@ public class TransformAst implements ScriptLanguageVisitor<Object> {
public Object visitVarDecl(ScriptLanguageParser.VarDeclContext ctx) {
/* VariableDeclaration varDecl = new VariableDeclaration();
varDecl.setIdentifier(new Variable(ctx.name));
varDecl.setType(Type.findType(ctx.type.getText()));
varDecl.setType(SimpleType.findType(ctx.type.getText()));
return varDecl;*/
return null;
......@@ -90,7 +94,7 @@ public class TransformAst implements ScriptLanguageVisitor<Object> {
public Statements visitStmtList(ScriptLanguageParser.StmtListContext ctx) {
Statements statements = new Statements();
for (ScriptLanguageParser.StatementContext stmt : ctx.statement()) {
statements.add((Statement) stmt.accept(this));
statements.add((Statement<ParserRuleContext>) stmt.accept(this));
}
return statements;
}
......@@ -107,10 +111,10 @@ public class TransformAst implements ScriptLanguageVisitor<Object> {
assign.setRuleContext(ctx);
assign.setLhs(new Variable(ctx.variable));
if (ctx.type != null) {
assign.setType(Type.findType(ctx.type.getText()));
assign.setType(TypeFacade.findType(ctx.type.getText()));
}
if (ctx.expression() != null) {
assign.setRhs((Expression) ctx.expression().accept(this));
assign.setRhs((Expression<ParserRuleContext>) ctx.expression().accept(this));
}
return assign;
}
......@@ -123,8 +127,8 @@ public class TransformAst implements ScriptLanguageVisitor<Object> {
private BinaryExpression createBinaryExpression(ParserRuleContext ctx,
List<ScriptLanguageParser.ExpressionContext> expression, Operator op) {
BinaryExpression be = new BinaryExpression();
be.setLeft((Expression) expression.get(0).accept(this));
be.setRight((Expression) expression.get(1).accept(this));
be.setLeft((Expression<ParserRuleContext>) expression.get(0).accept(this));
be.setRight((Expression<ParserRuleContext>) expression.get(1).accept(this));
be.setOperator(op);
return be;
}
......@@ -132,7 +136,7 @@ public class TransformAst implements ScriptLanguageVisitor<Object> {
private UnaryExpression createUnaryExpression(ParserRuleContext ctx, ScriptLanguageParser.ExpressionContext expression, Operator op) {
UnaryExpression ue = new UnaryExpression();
ue.setRuleContext(ctx);
ue.setExpression((Expression) expression.accept(this));
ue.setExpression((Expression<ParserRuleContext>) expression.accept(this));
ue.setOperator(op);
return ue;
}
......@@ -153,7 +157,6 @@ public class TransformAst implements ScriptLanguageVisitor<Object> {
}
private Operator findOperator(String n) {
return findOperator(n, 2);
}
......@@ -222,12 +225,21 @@ public class TransformAst implements ScriptLanguageVisitor<Object> {
@Override
public Object visitExprSubst(ScriptLanguageParser.ExprSubstContext ctx) {
return null;
SubstituteExpression se = new SubstituteExpression();
se.setSub((Expression) ctx.expression().accept(this));
se.setSubstitution(
(Map<String, Expression>) ctx.substExpressionList().accept(this));
return se;
}
@Override
public Object visitSubstExpressionList(ScriptLanguageParser.SubstExpressionListContext ctx) {
return null;
public Map<String, Expression> visitSubstExpressionList(ScriptLanguageParser.SubstExpressionListContext ctx) {
Map<String, Expression> map = new LinkedHashMap<>();
for (int i = 0; i < ctx.scriptVar().size(); i++) {
map.put(ctx.scriptVar(i).getText(),
(Expression) ctx.expression(i).accept(this));
}
return map;
}
@Override
......@@ -267,11 +279,11 @@ public class TransformAst implements ScriptLanguageVisitor<Object> {
if (ctx.derivable != null) {
match.setDerivable(true);
match.setDerivableTerm((Expression) ctx.derivableExpression.accept(this));
match.setDerivableTerm((Expression<ParserRuleContext>) ctx.derivableExpression.accept(this));
} else {
if (ctx.argList() != null)
match.setSignature((Signature) ctx.argList().accept(this));
match.setPattern((Expression) ctx.pattern.accept(this));
match.setPattern((Expression<ParserRuleContext>) ctx.pattern.accept(this));
}
return match;
......@@ -314,7 +326,7 @@ public class TransformAst implements ScriptLanguageVisitor<Object> {
} else {
SimpleCaseStatement caseStatement = new SimpleCaseStatement();
caseStatement.setRuleContext(ctx);
caseStatement.setGuard((Expression) ctx.expression().accept(this));
caseStatement.setGuard((Expression<ParserRuleContext>) ctx.expression().accept(this));
caseStatement.setBody((Statements) ctx.stmtList().accept(this));
return caseStatement;
}
......
src/main/java/edu/kit/formal/proofscriptparser/Visitor.java
View file @ 2b5b35ae
......@@ -75,4 +75,6 @@ public interface Visitor<T> {
T visit(SimpleCaseStatement simpleCaseStatement);
T visit(CaseStatement caseStatement);
T visit(SubstituteExpression subst);
}
src/main/java/edu/kit/formal/proofscriptparser/ast/AssignmentStatement.java
View file @ 2b5b35ae
......@@ -26,6 +26,8 @@ package edu.kit.formal.proofscriptparser.ast;
import edu.kit.formal.proofscriptparser.ScriptLanguageParser;
import edu.kit.formal.proofscriptparser.Visitor;
import edu.kit.formal.proofscriptparser.types.SimpleType;
import edu.kit.formal.proofscriptparser.types.Type;
import lombok.*;
/**
......
src/main/java/edu/kit/formal/proofscriptparser/ast/BinaryExpression.java
View file @ 2b5b35ae
......@@ -25,6 +25,8 @@ package edu.kit.formal.proofscriptparser.ast;
import edu.kit.formal.proofscriptparser.NotWelldefinedException;
import edu.kit.formal.proofscriptparser.Visitor;
import edu.kit.formal.proofscriptparser.types.SimpleType;
import edu.kit.formal.proofscriptparser.types.Type;
import lombok.Data;
import org.antlr.v4.runtime.ParserRuleContext;
......
src/main/java/edu/kit/formal/proofscriptparser/ast/BooleanLiteral.java
View file @ 2b5b35ae
......@@ -26,6 +26,7 @@ package edu.kit.formal.proofscriptparser.ast;
import edu.kit.formal.proofscriptparser.NotWelldefinedException;
import edu.kit.formal.proofscriptparser.Visitor;
import edu.kit.formal.proofscriptparser.types.SimpleType;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.Getter;
......@@ -82,7 +83,7 @@ public class BooleanLiteral extends Literal {
* {@inheritDoc}
*/
@Override
public Type getType(Signature signature) throws NotWelldefinedException {
return Type.BOOL;
public SimpleType getType(Signature signature) throws NotWelldefinedException {
return SimpleType.BOOL;
}