Incluidos valores lógicos estilo C.

inter05.l

@@ -53,7 +53,7 @@ unsigned keycodes[KWLEN] = {
     TAN,
     VAR,
     WHILE,
-    DO
+    DO,
 };
 
 static void lower(char *s);
@@ -115,6 +115,18 @@ COMMULT  "/*"([^*]|\*+[^*/])*\*+"/"
                         char *res;
                         
                         //lower(yytext);  Lenguaje case-sensitive
+                        //Valores logicos
+                        if(strcmp(yytext,"true") == 0 ){
+                            yyFloat(yylval)  = 1;
+                            yyFlag(yylval) = fFLOAT;
+                        
+                            return FLOAT;
+                        }else if (strcmp(yytext,"false") == 0){
+                            yyFloat(yylval)  = 0;
+                            yyFlag(yylval) = fFLOAT;
+                        
+                            return FLOAT;
+                        }
 
                         //Palabras clave
                         for (i = 0; i<KWLEN; i++ ){     

pruebita.c

@@ -7,6 +7,14 @@ NJpasds
 var x_ = 5;
 var x_ += 2;
 print(x_);
-dasd
-
+var x1 = true;
+if (true)
+{
+    print("Hola \n");
+    if (!false)
+    {
+        print("Caracola \n");
+    }
+}
+print(x1);
 /* HOLA PUTA*/
\ No newline at end of file