better support for booleans

2021-09-07 23:50:34 +02:00
parent 427a3a9f04
commit 0db976f471
8 changed files with 90 additions and 26 deletions
--- a/parser.cpp
+++ b/parser.cpp
@@ -450,6 +450,10 @@ namespace usql {
 	    if (token_type == TokenType::keyword_null)
 		return std::make_unique<NullValueNode>();

+	    // true / false
+	    if (token_type == TokenType::keyword_true || token_type == TokenType::keyword_false)
+		return std::make_unique<BooleanValueNode>(token_type == TokenType::keyword_true);
+
 	    throw Exception("Unknown operand node " + tokenString);
    }