Use unstable API feature/keys in added CTParserBuilder funcs

Author: ratmice

lrpar/cttests/Cargo.toml

@@ -12,7 +12,7 @@ crate-type = ["cdylib"]
 [build-dependencies]
 cfgrammar = { path = "../../cfgrammar" }
 lrlex = { path = "../../lrlex" }
-lrpar = { path = "../" }
+lrpar = { path = "../", features = ["_unstable_api"] }
 glob.workspace = true
 yaml-rust2.workspace = true
 cfg_aliases = "0.2.1"

lrpar/cttests/build.rs

@@ -49,6 +49,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     }
 
     {
+        use lrpar::unstable_api::UnstableApi;
         // In this case we'll be building multiple grammars
         //
         // 1. Parse multi_start_rule.y into an AST
@@ -64,8 +65,8 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         let modified_ast = valid_ast.clone_and_change_start_rule(bstart_rule).unwrap();
         CTLexerBuilder::new()
             .lrpar_config(move |ctp| {
-                ctp.grammar_ast(valid_ast.clone())
-                    .with_grammar_src(grammar_src.clone())
+                ctp.grammar_ast(valid_ast.clone(), UnstableApi)
+                    .with_grammar_src(grammar_src.clone(), UnstableApi)
                     .grammar_in_src_dir("multi_start.y")
                     .unwrap()
                     .mod_name("ast_unmodified_y")
@@ -85,8 +86,8 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
             .unwrap();
         CTLexerBuilder::new()
             .lrpar_config(move |ctp| {
-                ctp.grammar_ast(modified_ast.clone())
-                    .with_grammar_src(grammar_src_clone.clone())
+                ctp.grammar_ast(modified_ast.clone(), UnstableApi)
+                    .with_grammar_src(grammar_src_clone.clone(), UnstableApi)
                     .grammar_in_src_dir("multi_start.y")
                     .unwrap()
                     .mod_name("ast_modified_y")

lrpar/src/lib/ctbuilder.rs

@@ -18,6 +18,10 @@ use crate::{
     LexerTypes, RTParserBuilder, RecoveryKind,
     diagnostics::{DiagnosticFormatter, SpannedDiagnosticFormatter},
 };
+
+#[cfg(feature = "_unstable_api")]
+use crate::unstable_api::UnstableApi;
+
 use bincode::{Decode, Encode, decode_from_slice, encode_to_vec};
 use cfgrammar::{
     Location, RIdx, Symbol,
@@ -360,7 +364,8 @@ where
 
     /// If set, specifies that this grammar should be built from a pre-validated AST
     /// instead of a `.y`` file. When this is specified, `grammar_path` will not be read.
-    pub fn grammar_ast(mut self, valid_ast: ASTWithValidityInfo) -> Self {
+    #[cfg(feature = "_unstable_api")]
+    pub fn grammar_ast(mut self, valid_ast: ASTWithValidityInfo, _api_key: UnstableApi) -> Self {
         self.from_ast = Some(valid_ast);
         self
     }
@@ -376,7 +381,8 @@ where
         self
     }
 
-    pub fn with_grammar_src(mut self, src: String) -> Self {
+    #[cfg(feature = "_unstable_api")]
+    pub fn with_grammar_src(mut self, src: String, _api_key: UnstableApi) -> Self {
         self.grammar_src = Some(src);
         self
     }