small refactorings

2021-08-15 13:24:16 +02:00
parent b37b0b55ff
commit b03462da6a
8 changed files with 55 additions and 89 deletions
--- a/lexer.cpp
+++ b/lexer.cpp
@@ -96,8 +96,6 @@ namespace usql {
 	    return m_index < m_tokens.size() - 1 ? m_tokens[m_index + 1].type : TokenType::eof;
    }

-    TokenType Lexer::prevTokenType() { return m_index > 0 ? m_tokens[m_index - 1].type : TokenType::undef; }
-
    bool Lexer::isRelationalOperator(TokenType token_type) {
 	    return (token_type == TokenType::equal || token_type == TokenType::not_equal ||
 		    token_type == TokenType::greater || token_type == TokenType::greater_equal ||