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add error prefix to the runtime exception message

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nitrix
2020-02-03 22:28:37 +01:00
parent 02fb7b7cc2
commit 7c56f401ac
1 changed files with 4 additions and 1 deletions
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5
src/main/java/de/hsrm/compiler/Klang/GetFunctions.java
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@@ -25,9 +25,12 @@ public class GetFunctions extends KlangBaseVisitor<Void> {
@Override @Override
public Void visitFunctionDef(KlangParser.FunctionDefContext ctx) { public Void visitFunctionDef(KlangParser.FunctionDefContext ctx) {
String name = ctx.funcName.getText(); String name = ctx.funcName.getText();
int line = ctx.start.getLine();
int col = ctx.start.getCharPositionInLine();
if (this.funcs.containsKey(name)) { if (this.funcs.containsKey(name)) {
throw new Error("Function " + name + " defined multiple times"); String error = "Function " + name + " defined multiple times.";
throw new Error(Helper.getErrorPrefix(line, col) + error);
} }
Type returnType = Type.getByName(ctx.returnType.type().getText()); Type returnType = Type.getByName(ctx.returnType.type().getText());