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Check that a parameter name of a function definition does not shadow an enum definition.

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nitrix
2023-03-15 23:17:43 +01:00
parent 22634c9652
commit f77d6a002d
2 changed files with 30 additions and 1 deletions
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16
src/main/java/de/hsrm/compiler/Klang/ContextAnalysis.java
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@@ -851,10 +851,24 @@ public class ContextAnalysis extends KlangBaseVisitor<Node> {
var parameterName = ctx.IDENT().getText();
var parameterType = Type.getByName(ctx.type_annotation().type().getText());
if (structDefs.containsKey(parameterName)) {
var line = ctx.start.getLine();
var col = ctx.start.getCharPositionInLine();
var error = "Parameter name " + parameterName + " duplicates a struct of the same name.";
throw new RuntimeException(Helper.getErrorPrefix(line, col) + error);
}
if (enumDefs.containsKey(parameterName)) {
var line = ctx.start.getLine();
var col = ctx.start.getCharPositionInLine();
var error = "Parameter name " + parameterName + " duplicates an enum of the same name.";
throw new RuntimeException(Helper.getErrorPrefix(line, col) + error);
}
if (!parameterType.isPrimitiveType() && !structDefs.containsKey(parameterType.getName()) && !enumDefs.containsKey(parameterType.getName())) {
var line = ctx.type_annotation().start.getLine();
var col = ctx.type_annotation().start.getCharPositionInLine();
String error = "Type " + parameterType.getName() + " not defined.";
var error = "Type " + parameterType.getName() + " not defined.";
throw new RuntimeException(Helper.getErrorPrefix(line, col) + error);
}