518
519
*yysptr++ = yytchar;}
522
#define yy_set_interactive(is_interactive) \
524
if ( ! YY_CURRENT_BUFFER ){ \
525
yyensure_buffer_stack (); \
526
YY_CURRENT_BUFFER_LVALUE = \
527
yy_create_buffer(yyin,YY_BUF_SIZE ); \
529
YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
522
533
switch_to_stdin ()