language-servers/roc
1
0
Fork 0
mirror of https://github.com/roc-lang/roc.git synced 2025-09-30 07:14:46 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

repl: rename jit function for dynamic size and change its doc comment

Browse source
This commit is contained in:
Brian Carroll 2022-02-02 21:35:53 +00:00
parent 87886e2e6b
commit 881e43336c
1 changed files with 7 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

14
repl_eval/src/eval.rs
View file

@ -62,6 +62,8 @@ impl<T: Sized> From<RocCallResult<T>> for Result<T, String> {
} }
} }
/// Run user code that returns a builtin layout
/// Size is determined at REPL compile time using the equivalent Rust type
pub fn run_jit_function<'a, T: Sized, F: Fn(T) -> Expr<'a>>( pub fn run_jit_function<'a, T: Sized, F: Fn(T) -> Expr<'a>>(
lib: Library, lib: Library,
main_fn_name: &str, main_fn_name: &str,
@ -85,10 +87,8 @@ pub fn run_jit_function<'a, T: Sized, F: Fn(T) -> Expr<'a>>(
} }
} }
/// In the repl, we don't know the type that is returned; if it's large enough to not fit in 2 /// Run user code that returns a struct or union, where the size is provided at runtime
/// registers (i.e. size bigger than 16 bytes on 64-bit systems), then we use this function. pub fn run_jit_function_dynamic_size<'a, T: Sized, F: Fn(usize) -> T>(
/// It explicitly allocates a buffer that the roc main function can write its result into.
pub fn run_jit_function_dynamic_type<'a, T: Sized, F: Fn(usize) -> T>(
lib: Library, lib: Library,
main_fn_name: &str, main_fn_name: &str,
bytes: usize, bytes: usize,
@ -482,7 +482,7 @@ fn jit_to_ast_help<'a, M: AppMemory>(
let result_stack_size = layout.stack_size(env.target_info); let result_stack_size = layout.stack_size(env.target_info);
run_jit_function_dynamic_type( run_jit_function_dynamic_size(
app, app,
main_fn_name, main_fn_name,
result_stack_size as usize, result_stack_size as usize,
@ -491,7 +491,7 @@ fn jit_to_ast_help<'a, M: AppMemory>(
} }
Layout::Union(UnionLayout::NonRecursive(_)) => { Layout::Union(UnionLayout::NonRecursive(_)) => {
let size = layout.stack_size(env.target_info); let size = layout.stack_size(env.target_info);
Ok(run_jit_function_dynamic_type( Ok(run_jit_function_dynamic_size(
app, app,
main_fn_name, main_fn_name,
size as usize, size as usize,
@ -503,7 +503,7 @@ fn jit_to_ast_help<'a, M: AppMemory>(
| Layout::Union(UnionLayout::NullableUnwrapped { .. }) | Layout::Union(UnionLayout::NullableUnwrapped { .. })
| Layout::Union(UnionLayout::NullableWrapped { .. }) => { | Layout::Union(UnionLayout::NullableWrapped { .. }) => {
let size = layout.stack_size(env.target_info); let size = layout.stack_size(env.target_info);
Ok(run_jit_function_dynamic_type( Ok(run_jit_function_dynamic_size(
app, app,
main_fn_name, main_fn_name,
size as usize, size as usize,