dont complain about argument number of unknown functions
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2d4f4c5bd5
commit
f4ed3e2754
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@ -70,28 +70,29 @@ std::any TypeCheckVisitor::visitFactor(xlangParser::FactorContext *ctx) {
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auto token = identifier->getSymbol();
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auto name = token->getText();
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if (ctx->LeftParen()) {
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if (function_arity.find(name) == function_arity.end()) {
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if (function_arity.find(name) != function_arity.end()) {
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if (auto expr_list = ctx->exprList()) {
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auto arity = function_arity[name];
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auto arg_num = expr_list->expr().size();
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if (arity != arg_num) {
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errorlistener.typeError(
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token->getLine(), token->getCharPositionInLine(),
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"function '" + name + "' expects " + std::to_string(arity) +
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" arguments, but got " + std::to_string(arg_num));
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}
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} else {
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if (auto arity = function_arity[name]) {
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errorlistener.typeError(
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token->getLine(), token->getCharPositionInLine(),
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"function '" + name + "' expects " + std::to_string(arity) +
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" arguments, but got none");
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}
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}
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} else {
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errorlistener.typeError(token->getLine(),
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token->getCharPositionInLine(),
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"unknown function '" + name + "'");
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}
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if (auto expr_list = ctx->exprList()) {
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auto arity = function_arity[name];
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auto arg_num = expr_list->expr().size();
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if (arity != arg_num) {
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errorlistener.typeError(
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token->getLine(), token->getCharPositionInLine(),
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"function '" + name + "' expects " + std::to_string(arity) +
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" arguments, but got " + std::to_string(arg_num));
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}
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} else {
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if (auto arity = function_arity[name]) {
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errorlistener.typeError(
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token->getLine(), token->getCharPositionInLine(),
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"function '" + name + "' expects " + std::to_string(arity) +
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" arguments, but got none");
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}
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}
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visitChildren(ctx);
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} else {
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if (!inScope(name)) {
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