Discard all buffered characters. On the next scan, YY_INPUT will be called. * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. * @param yyscanner The scanner object. */
| 1936 | * @param yyscanner The scanner object. |
| 1937 | */ |
| 1938 | void yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) |
| 1939 | { |
| 1940 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| 1941 | if ( ! b ) |
| 1942 | return; |
| 1943 | |
| 1944 | b->yy_n_chars = 0; |
| 1945 | |
| 1946 | /* We always need two end-of-buffer characters. The first causes |
| 1947 | * a transition to the end-of-buffer state. The second causes |
| 1948 | * a jam in that state. |
| 1949 | */ |
| 1950 | b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; |
| 1951 | b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; |
| 1952 | |
| 1953 | b->yy_buf_pos = &b->yy_ch_buf[0]; |
| 1954 | |
| 1955 | b->yy_at_bol = 1; |
| 1956 | b->yy_buffer_status = YY_BUFFER_NEW; |
| 1957 | |
| 1958 | if ( b == YY_CURRENT_BUFFER ) |
| 1959 | yy_load_buffer_state( yyscanner ); |
| 1960 | } |
| 1961 | |
| 1962 | /** Pushes the new state onto the stack. The new state becomes |
| 1963 | * the current state. This function will allocate the stack |
no test coverage detected