Add copyright notices on all the .rs files

boldi-vigna/src/display.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 use crate::query::{SpanQuery, SpanQueryWithTerms};
 use std::fmt;
 

boldi-vigna/src/error.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 #[derive(Debug, thiserror::Error)]
 pub enum SpanError {
     #[error("term index {index} out of range (num_terms = {num_terms})")]

boldi-vigna/src/interval.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 /// A positional match: contiguous region [start, end] in a document's
 /// token stream. Both bounds are inclusive 0-indexed token positions.
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]

boldi-vigna/src/lib.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 mod display;
 mod error;
 mod interval;

boldi-vigna/src/positions.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 /// Provides sorted token positions for leaf terms in a span query.
 ///
 /// Each term in a [`SpanQuery::Term(i)`](crate::SpanQuery::Term) references

boldi-vigna/src/query.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 use crate::error::SpanError;
 
 /// The operator tree for a span query.

boldi-vigna/src/solver.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 use crate::error::SpanError;
 use crate::interval::Interval;
 use crate::positions::TermPositions;

boldi-vigna/src/state/disjunction.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 use super::NodeState;
 use crate::interval::Interval;
 use crate::positions::TermPositions;

boldi-vigna/src/state/empty.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 use crate::interval::Interval;
 use crate::positions::TermPositions;
 

boldi-vigna/src/state/filter.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 use super::NodeState;
 use crate::interval::Interval;
 use crate::positions::TermPositions;

boldi-vigna/src/state/mod.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 mod disjunction;
 mod empty;
 mod filter;

boldi-vigna/src/state/ordered.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 use super::NodeState;
 use crate::interval::Interval;
 use crate::positions::TermPositions;

boldi-vigna/src/state/phrase.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 use crate::interval::Interval;
 use crate::positions::TermPositions;
 

boldi-vigna/src/state/relation.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 use super::NodeState;
 use crate::interval::Interval;
 use crate::positions::TermPositions;

boldi-vigna/src/state/term.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 use crate::interval::Interval;
 use crate::positions::TermPositions;
 

boldi-vigna/src/state/unordered.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 use std::cmp::Reverse;
 use std::collections::{BTreeSet, VecDeque};
 use std::ops::Bound::{Excluded, Unbounded};

postgres/src/am.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 use pgrx::{PgBox, pg_extern, pg_guard, pg_sys};
 use std::ffi::c_void;
 

postgres/src/bm25.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 //! Standalone scoring policy and production-compatible BM25 arithmetic.
 
 use std::collections::BTreeMap;

postgres/src/highlight.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 use crate::match_positions::MatchPosition;
 use rustc_hash::FxHasher;
 use std::borrow::Cow;

postgres/src/highlight_udfs.rs

@@ -1,3 +1,19 @@
+// Copyright (C) 2026 PlanetScale
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+//
+// The full license text is available in LICENSE.
 use crate::highlight::{highlight_text, highlight_text_ansi, positions_from_query, rewrap_text};
 use pgrx::{FromDatum, Internal, IntoDatum, PgList, default, pg_extern, pg_guard, pg_sys};
 use std::borrow::Cow;