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authorTavian Barnes <tavianator@tavianator.com>2024-03-20 10:44:34 -0400
committerTavian Barnes <tavianator@tavianator.com>2024-03-20 16:40:57 -0400
commit912d2b94cf6ff0871c07325af5ed520a2bc97722 (patch)
treec2a38bcba049dc633811cab5d80f8945a2f91ba8 /src/eval.c
parent906009bbb7a88002d0db8b7a26ad9d5b71120869 (diff)
downloadbfs-912d2b94cf6ff0871c07325af5ed520a2bc97722.tar.xz
Implement -limit N
Closes: https://github.com/tavianator/bfs/issues/133
Diffstat (limited to 'src/eval.c')
-rw-r--r--src/eval.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/eval.c b/src/eval.c
index 9e55964..2f06858 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -841,6 +841,19 @@ error:
}
/**
+ * -limit action.
+ */
+bool eval_limit(const struct bfs_expr *expr, struct bfs_eval *state) {
+ long long evals = expr->evaluations + 1;
+ if (evals >= expr->num) {
+ state->action = BFTW_STOP;
+ state->quit = true;
+ }
+
+ return true;
+}
+
+/**
* -prune action.
*/
bool eval_prune(const struct bfs_expr *expr, struct bfs_eval *state) {