Fixes in triple-address code parser, 1% tests passed

src/libjsparser/lexer.h

@@ -151,7 +151,7 @@ typedef struct
 }
 token;
 
-#ifdef JERRY_NDEBUG
+#ifdef __HOST
 void lexer_set_file (FILE *);
 #else
 void lexer_set_source (const char *);
@@ -159,4 +159,6 @@ void lexer_set_source (const char *);
 token lexer_next_token (void);
 void lexer_save_token (token);
 
+void lexer_dump_buffer_state (void);
+
 #endif