Add SPDX-License-Identifer line to all source files

codegen_scripts/cleangenerated.sh

@@ -1,6 +1,7 @@
 #!/bin/env sh
 
 # Copyright contributors to the openqasm-parser project
+# SPDX-License-Identifier: Apache-2.0
 
 # Remove backups of generated code.
 # Also remove the temporary file that generated code is written to.

codegen_scripts/cpgenerated.sh

@@ -1,6 +1,7 @@
 #!/bin/env sh
 
 # Copyright contributors to the openqasm-parser project
+# SPDX-License-Identifier: Apache-2.0
 
 # For generated.rs
 # Copy the generated code from the temporary files to which it is written

codegen_scripts/cpnodes.sh

@@ -1,6 +1,7 @@
 #!/bin/env sh
 
 # Copyright contributors to the openqasm-parser project
+# SPDX-License-Identifier: Apache-2.0
 
 # For nodes.rs
 # Copy the generated code from the temporary files to which it is written

codegen_scripts/mk_nodes.sh

@@ -1,6 +1,7 @@
 #!/bin/env sh
 
 # Copyright contributors to the openqasm-parser project
+# SPDX-License-Identifier: Apache-2.0
 
 # See mkgenerated.sh
 

codegen_scripts/mk_syntax_kinds.sh

@@ -1,6 +1,7 @@
 #!/bin/env sh
 
 # Copyright contributors to the openqasm-parser project
+# SPDX-License-Identifier: Apache-2.0
 
 # See mkgenerated.sh
 

codegen_scripts/mk_syntax_tokens.sh

@@ -1,6 +1,7 @@
 #!/bin/env sh
 
 # Copyright contributors to the openqasm-parser project
+# SPDX-License-Identifier: Apache-2.0
 
 # See mkgenerated.sh
 

codegen_scripts/mkgenerated.sh

@@ -1,6 +1,7 @@
 #!/bin/env sh
 
 # Copyright contributors to the openqasm-parser project
+# SPDX-License-Identifier: Apache-2.0
 
 # This is not how r-a does generation.
 # But I find a boot strapping problem.

crates/lexer/src/cursor.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 use std::str::Chars;
 

crates/lexer/src/lib.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Low-level OpenQASM3 lexer.
 //!

crates/lexer/src/tests.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 use super::*;
 

crates/lexer/src/unescape.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Utilities for validating string and char literals and turning them into
 //! values they represent.

crates/lexer/src/unescape/tests.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 use super::*;
 

crates/oq3_syntax/examples/demotest.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 use clap::{Parser, Subcommand};
 use std::fs;

crates/oq3_syntax/examples/itemparse.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 use ast::{HasModuleItem, HasName};
 use oq3_syntax::ast;

crates/oq3_syntax/examples/promote.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 // Test validating types of arguments to binary ops. That is test if they are legal.
 // And compute the common type that they must be promoted to.

crates/oq3_syntax/src/ast.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Abstract Syntax Tree, layered on top of untyped `SyntaxNode`s
 

crates/oq3_syntax/src/ast/edit.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! This module contains functions for editing syntax trees. As the trees are
 //! immutable, all function here return a fresh copy of the tree, instead of

crates/oq3_syntax/src/ast/expr_ext.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Various extension methods to ast Expr Nodes, which are hard to code-generate.
 //!

crates/oq3_syntax/src/ast/generated.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! This file is actually hand-written, but the submodules are indeed generated.
 #[rustfmt::skip]

crates/oq3_syntax/src/ast/generated/nodes.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Generated by `sourcegen_ast`, do not edit by hand.
 

crates/oq3_syntax/src/ast/generated/tokens.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Generated by `sourcegen_ast`, do not edit by hand.
 

crates/oq3_syntax/src/ast/make.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! This module contains free-standing functions for creating AST fragments out
 //! of smaller pieces.

crates/oq3_syntax/src/ast/node_ext.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Various extension methods to ast Nodes, which are hard to code-generate.
 //! Extensions for various expressions live in a sibling `expr_extensions` module.

crates/oq3_syntax/src/ast/operators.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Defines a bunch of data-less enums for unary and binary operators.
 //!

crates/oq3_syntax/src/ast/prec.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Precedence representation.
 

crates/oq3_syntax/src/ast/token_ext.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! There are many AstNodes, but only a few tokens, so we hand-write them here.
 //! I assume "them" refers to tokens (GJL AUG 2023)

crates/oq3_syntax/src/ast/traits.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Various traits that are implemented by ast nodes.
 //!

crates/oq3_syntax/src/ast/type_ext.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 use crate::{ast, SyntaxToken, T};
 

crates/oq3_syntax/src/lib.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Syntax Tree library used throughout the rust-analyzer.
 //!

crates/oq3_syntax/src/parsing.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Lexing, bridging to parser (which does the actual parsing) and
 //! incremental reparsing.

crates/oq3_syntax/src/ptr.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! In rust-analyzer, syntax trees are transient objects.
 //!

crates/oq3_syntax/src/syntax_error.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! See docs for `SyntaxError`.
 

crates/oq3_syntax/src/syntax_node.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! This module defines Concrete Syntax Tree (CST), used by rust-analyzer.
 //!

crates/oq3_syntax/src/ted.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Primitive tree editor, ed for trees.
 //!

crates/oq3_syntax/src/tests.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 #[cfg(not(feature = "in-rust-tree"))]
 mod ast_src;

crates/oq3_syntax/src/tests/ast_src.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Defines input for code generation process.
 

crates/oq3_syntax/src/tests/sourcegen_ast.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! This module generates AST datatype used by rust-analyzer. FIXME
 //!

crates/oq3_syntax/src/token_text.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Yet another version of owned string, backed by a syntax tree token.
 

crates/oq3_syntax/src/validation.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! This module implements syntax validation that the parser doesn't handle.
 //!

crates/oq3_syntax/src/validation/block.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Logic for validating block expressions i.e. `ast::BlockExpr`.
 

crates/parser/src/event.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! This module provides a way to construct a `File`.
 //! It is intended to be completely decoupled from the

crates/parser/src/grammar.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! This is the actual "grammar" of the OpenQASM 3 language.
 //!

crates/parser/src/grammar/expressions.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 pub mod atom;
 

crates/parser/src/grammar/expressions/atom.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 use super::*;
 

crates/parser/src/grammar/items.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 use super::*;
 use crate::grammar::expressions::expr_block_contents;

crates/parser/src/grammar/params.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 use super::*;
 

crates/parser/src/input.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! See [`Input`].
 

crates/parser/src/lexed_str.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Lexing `&str` into a sequence of OpenQASM 3 tokens.
 //!

crates/parser/src/lib.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Parser for OpenQASM 3
 

crates/parser/src/output.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! See [`Output`]
 

crates/parser/src/parser.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! See [`Parser`].
 

crates/parser/src/shortcuts.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Shortcuts that span lexer/parser abstraction.
 //!

crates/parser/src/syntax_kind.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Defines [`SyntaxKind`] -- a fieldless enum of all possible syntactic
 //! constructs of the OpenQASM 3 language.

crates/parser/src/syntax_kind/syntax_kind_enum.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Generated by `sourcegen_ast`, do not edit by hand.
 

crates/parser/src/token_set.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! A bit-set of `SyntaxKind`s.
 

crates/semantics/examples/semdemo.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 use clap::{Parser, Subcommand};
 use std::fs;

crates/semantics/src/asg.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 // The definition of the abstract semantic graph (ASG) as well as the API for using it.
 // Construction of this typed ASG from syntactic AST is in string_to_semantic.rs.

crates/semantics/src/context.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 use crate::asg;
 use crate::semantic_error::SemanticErrorKind::*;

crates/semantics/src/display.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 // Unused at the moment.
 // This intent here is to print something like source code.

crates/semantics/src/initialize_ast.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 use crate::asg;
 use crate::symbols;

crates/semantics/src/lib.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 //! Abstract Semantic Graph (ASG)
 //! This crate implements an abstract semantic graph (ASG) for the OpenQASM 3 language.

crates/semantics/src/semantic_error.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 // This is copied and modified from rust-analyzer syntax_error.rs
 use oq3_syntax::AstNode;

crates/semantics/src/symbols.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 // Defines data structures and api for symbols, scope, and symbol tables.
 

crates/semantics/src/syntax_to_semantics.rs

@@ -1,4 +1,5 @@
 // Copyright contributors to the openqasm-parser project
+// SPDX-License-Identifier: Apache-2.0
 
 // Build the ASG defined in asg.rs from the syntactic AST
 // constructed in the crate oq3_syntax.