yy_create_buffer
YY_BUFFER_STATE yy_create_buffer (FILE *file,int size );
#define yy_new_buffer yy_create_buffer
yy_create_buffer(yyin,YY_BUF_SIZE ); \
yy_create_buffer(yyin,YY_BUF_SIZE ); \
yy_switch_to_buffer(yy_create_buffer(input,YY_BUF_SIZE));
yy_current_buffer = yy_create_buffer(yyin,YY_BUF_SIZE ); \
yy_create_buffer(yyin,YY_BUF_SIZE );
yy_create_buffer(yyin,YY_BUF_SIZE );
struct yy_buffer_state* yy_create_buffer( FLEX_STD istream* s, int size );
yy_create_buffer( FLEX_STD istream* s, int size ) = 0;