usual 12 http/ngx_http_parse.c static uint32_t usual[] = { usual 420 http/ngx_http_parse.c if (usual[ch >> 5] & (1 << (ch & 0x1f))) { usual 479 http/ngx_http_parse.c if (usual[ch >> 5] & (1 << (ch & 0x1f))) { usual 557 http/ngx_http_parse.c if (usual[ch >> 5] & (1 << (ch & 0x1f))) { usual 1036 http/ngx_http_parse.c if (usual[ch >> 5] & (1 << (ch & 0x1f))) { usual 1091 http/ngx_http_parse.c if (usual[ch >> 5] & (1 << (ch & 0x1f))) { usual 1134 http/ngx_http_parse.c if (usual[ch >> 5] & (1 << (ch & 0x1f))) { usual 1175 http/ngx_http_parse.c if (usual[ch >> 5] & (1 << (ch & 0x1f))) { usual 1547 http/ngx_http_parse.c if (usual[ch >> 5] & (1 << (ch & 0x1f))) {