1 files changed, 9 insertions, 0 deletions
diff --git a/src/Lexer.php b/src/Lexer.php
index 33e7337..d681425 100644
--- a/src/Lexer.php
+++ b/src/Lexer.php
@@ -1,5 +1,14 @@
 <?php
 
+/**
+ * Defines the lexer of the library.
+ *
+ * This is one of the most important components, along with the parser.
+ *
+ * Depends on context to extract lexemes.
+ *
+ * @package SqlParser
+ */
 namespace SqlParser;
 
 use SqlParser\Exceptions\LexerException;