1 files changed, 22 insertions, 0 deletions
diff --git a/yacclex/calclex/calc.l b/yacclex/calclex/calc.l
new file mode 100644
index 0000000..056980e
--- /dev/null
+++ b/yacclex/calclex/calc.l
@@ -0,0 +1,22 @@
+%{
+%}
+
+%%
+"+"    { printf("PLUS\n");                         }
+"-"    { printf("MINUS\n");                        }
+"*"    { printf("TIMES\n");                        }
+"/"    { printf("DIVIDE\n");                       }
+"|"    { printf("ABS\n");                          }
+[0-9]+ { printf("NUMBER %s\n", yytext);            }
+\n     { printf("NEWLINE\n");                      }
+[ \t]  {                                           }
+.      { printf("Mystery character %s\n", yytext); }
+%%
+
+int main (void) {
+	yylex();
+}
+
+int yywrap() {
+	return 1;
+}