1 files changed, 8 insertions, 0 deletions
diff --git a/src/nxt_tstr.h b/src/nxt_tstr.h
index 2aa905df..aca74e20 100644
--- a/src/nxt_tstr.h
+++ b/src/nxt_tstr.h
@@ -37,12 +37,20 @@ typedef enum {
 } nxt_tstr_flags_t;
 
 
+typedef struct {
+    nxt_tstr_t          *expr;
+    uint8_t             negate;  /* 1 bit */
+} nxt_tstr_cond_t;
+
+
 nxt_tstr_state_t *nxt_tstr_state_new(nxt_mp_t *mp, nxt_bool_t test);
 nxt_tstr_t *nxt_tstr_compile(nxt_tstr_state_t *state, const nxt_str_t *str,
     nxt_tstr_flags_t flags);
 nxt_int_t nxt_tstr_test(nxt_tstr_state_t *state, nxt_str_t *str, u_char *error);
 nxt_int_t nxt_tstr_state_done(nxt_tstr_state_t *state, u_char *error);
 void nxt_tstr_state_release(nxt_tstr_state_t *state);
+nxt_int_t nxt_tstr_cond_compile(nxt_tstr_state_t *state, nxt_str_t *str,
+    nxt_tstr_cond_t *cond);
 
 nxt_bool_t nxt_tstr_is_const(nxt_tstr_t *tstr);
 void nxt_tstr_str(nxt_tstr_t *tstr, nxt_str_t *str);