66 #define xinput() (yyin ? getc(yyin) : EOF)
81         yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE)); \
105         FILE *yyin;  member
118         lex_set_buffer(yyin);    \
123         yyin = current_buffer.yyin;  \
140         current_buffer.yyin = yyin;  in lex_set_buffer()
160         if (!yyin)  in xinput()
168                 if (feof(yyin))  in xinput()
171                           current_buffer.bufsize, yyin);  in xinput()
203         FILE *yyin;  member
268                 ctx->yyin = yyin;  in push_source()
273                 yyin = fp;  in push_source()
279                 yyin = fp;  in push_source()
280                 lex_set_buffer(yyin);  in push_source()
294         if (!yyin)   in pop_source()
297         fclose(yyin);  in pop_source()
302 		yyin = NULL;  in pop_source()
462         yyin = NULL;