Use CheckCtx in more places

Rather than passing names or identifiers, just pass `CheckCtx` in a few
more places.

Author: tgross35

crates/libm-test/examples/plot_domains.rs

@@ -14,7 +14,7 @@ use std::{env, fs};
 
 use libm_test::domain::HasDomain;
 use libm_test::gen::{domain_logspace, edge_cases};
-use libm_test::{MathOp, op};
+use libm_test::{CheckBasis, CheckCtx, MathOp, op};
 
 const JL_PLOT: &str = "examples/plot_file.jl";
 
@@ -54,30 +54,32 @@ fn plot_one_operator<Op>(out_dir: &Path, config: &mut String)
 where
     Op: MathOp<FTy = f32> + HasDomain<f32>,
 {
+    let ctx = CheckCtx::new(Op::IDENTIFIER, CheckBasis::Mpfr);
     plot_one_generator(
         out_dir,
-        Op::BASE_NAME.as_str(),
+        &ctx,
         "logspace",
         config,
-        domain_logspace::get_test_cases::<Op>(),
+        domain_logspace::get_test_cases::<Op>(&ctx),
     );
     plot_one_generator(
         out_dir,
-        Op::BASE_NAME.as_str(),
+        &ctx,
         "edge_cases",
         config,
-        edge_cases::get_test_cases::<Op, _>(),
+        edge_cases::get_test_cases::<Op, _>(&ctx),
     );
 }
 
 /// Plot the output of a single generator.
 fn plot_one_generator(
     out_dir: &Path,
-    fn_name: &str,
+    ctx: &CheckCtx,
     gen_name: &str,
     config: &mut String,
     gen: impl Iterator<Item = (f32,)>,
 ) {
+    let fn_name = ctx.base_name_str;
     let text_file = out_dir.join(format!("input-{fn_name}-{gen_name}.txt"));
 
     let f = fs::File::create(&text_file).unwrap();

crates/libm-test/src/gen/domain_logspace.rs

@@ -4,7 +4,7 @@ use libm::support::{IntTy, MinInt};
 
 use crate::domain::HasDomain;
 use crate::op::OpITy;
-use crate::{MathOp, logspace};
+use crate::{CheckCtx, MathOp, logspace};
 
 /// Number of tests to run.
 // FIXME(ntests): replace this with a more logical algorithm
@@ -30,7 +30,7 @@ const NTESTS: usize = {
 ///
 /// This allows us to get reasonably thorough coverage without wasting time on values that are
 /// NaN or out of range. Random tests will still cover values that are excluded here.
-pub fn get_test_cases<Op>() -> impl Iterator<Item = (Op::FTy,)>
+pub fn get_test_cases<Op>(_ctx: &CheckCtx) -> impl Iterator<Item = (Op::FTy,)>
 where
     Op: MathOp + HasDomain<Op::FTy>,
     IntTy<Op::FTy>: TryFrom<usize>,

crates/libm-test/src/gen/edge_cases.rs

@@ -3,7 +3,7 @@
 use libm::support::Float;
 
 use crate::domain::HasDomain;
-use crate::{FloatExt, MathOp};
+use crate::{CheckCtx, FloatExt, MathOp};
 
 /// Number of values near an interesting point to check.
 // FIXME(ntests): replace this with a more logical algorithm
@@ -14,7 +14,7 @@ const AROUND: usize = 100;
 const MAX_CHECK_POINTS: usize = 10;
 
 /// Create a list of values around interesting points (infinities, zeroes, NaNs).
-pub fn get_test_cases<Op, F>() -> impl Iterator<Item = (F,)>
+pub fn get_test_cases<Op, F>(_ctx: &CheckCtx) -> impl Iterator<Item = (F,)>
 where
     Op: MathOp<FTy = F> + HasDomain<F>,
     F: Float,

crates/libm-test/tests/multiprecision.rs

@@ -83,21 +83,21 @@ macro_rules! mp_domain_tests {
             $(#[$meta])*
             fn [< mp_edge_case_ $fn_name >]() {
                 type Op = libm_test::op::$fn_name::Routine;
-                domain_test_runner::<Op>(edge_cases::get_test_cases::<Op, _>());
+                domain_test_runner::<Op, _>(edge_cases::get_test_cases::<Op, _>);
             }
 
             #[test]
             $(#[$meta])*
             fn [< mp_logspace_ $fn_name >]() {
                 type Op = libm_test::op::$fn_name::Routine;
-                domain_test_runner::<Op>(domain_logspace::get_test_cases::<Op>());
+                domain_test_runner::<Op, _>(domain_logspace::get_test_cases::<Op>);
             }
         }
     };
 }
 
 /// Test a single routine against domaine-aware inputs.
-fn domain_test_runner<Op>(cases: impl Iterator<Item = (Op::FTy,)>)
+fn domain_test_runner<Op, I>(gen: impl FnOnce(&CheckCtx) -> I)
 where
     // Complicated generics...
     // The operation must take a single float argument (unary only)
@@ -108,9 +108,11 @@ where
     Op: HasDomain<Op::FTy>,
     // The single float argument tuple must be able to call the `RustFn` and return `RustRet`
     (OpFTy<Op>,): TupleCall<OpRustFn<Op>, Output = OpRustRet<Op>>,
+    I: Iterator<Item = (Op::FTy,)>,
 {
     let mut mp_vals = Op::new_mp();
     let ctx = CheckCtx::new(Op::IDENTIFIER, CheckBasis::Mpfr);
+    let cases = gen(&ctx);
 
     for input in cases {
         let mp_res = Op::run(&mut mp_vals, input);