From cfd64648d9dd4d2b9741ed7d406fd15c82096700 Mon Sep 17 00:00:00 2001
From: Partho Bhattacharya <moroseui@gmail.com>
Date: Fri, 7 Feb 2025 00:59:03 -0500
Subject: [PATCH] Added simple rules for literals based on documentation. Still
 have to test them and refine further

---
 lexicalStructure.lex | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/lexicalStructure.lex b/lexicalStructure.lex
index c41b8ce..706baca 100644
--- a/lexicalStructure.lex
+++ b/lexicalStructure.lex
@@ -7,6 +7,17 @@
  %} 
 
 %%
-//rules
+/* rules */
+[0-9]+ {printf( "C_INTEGER: %s (%d)\n", yytext, atoi( yytext ) );}
+
+"null" {printf( "C_NULL: %s (%d)\n", yytext, atoi( yytext ) );}
+
+['][.]['] | [']\\[nt'\\]['] {printf( "C_CHARACTER: %s (%d)\n", yytext, atoi( yytext ) );} /*using double \ per documentation to show escaped chars*/
+
+"true" {printf( "C_TRUE: %s (%d)\n", yytext, atoi( yytext ) );}
+
+"false" {printf( "C_FALSE: %s (%d)\n", yytext, atoi( yytext ) );}
+
+["][.]+["] {printf( "C_STRING: %s (%d)\n", yytext, atoi( yytext ) );}
 %%
-//user code
+/* user code */