BUG: Token array now terminated by \0

bfpcompiler/include/analyzer.h

@@ -3,6 +3,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 /**
  *	@name analyze
@@ -10,7 +11,8 @@
  *	@brief Analyze the tokens syntax. Return -1 on error and 1 on warning, 0 else.
  *
  *	@param char* tokens:	analyze_tokens
+ *	@param char* device:    target device
  */
-int analyze (char* tokens);
+int analyze (char* tokens, char* device);
 
 #endif//ANALYZER_H

bfpcompiler/src/analyzer.c

@@ -6,8 +6,9 @@
  *  @brief Check for errors and warnings.
  *
  *	@param char* token
+ *	@param char* device
  */
-int analyze (char* token) {
+int analyze (char* token, char* device) {
     int rv = 0;
     int position = 0;
 
@@ -28,8 +29,8 @@ int analyze (char* token) {
             break;
         }
 
-        /* check for nested loops */
-        if (rv > 1) {
+        /* check for nested loops in case of using the logisim model */
+        if (rv > 1 && !strcmp(device, "logisim")) {
             (void)printf("Warning on token %d\n", position);
             (void)printf("WARNING: Nested loops are not supported on all versions of the target device!\n");
         }

bfpcompiler/src/tokenizer.c

@@ -38,6 +38,9 @@ int extractTokens (char* buffer, char* tokens) {
 
     }
 
+    /* Terminate the array using a null character */
+    tokens[tokens_found] = 0; /* same as \0 */
+
     rv = tokens_found;
 
     return rv;