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Make entry points optional in code gen

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This commit is contained in:
Richard Feldman 2022-08-03 19:47:16 -04:00
parent e685eba42b
commit d260d1e593
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4 changed files with 41 additions and 35 deletions
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34
crates/compiler/alias_analysis/src/lib.rs
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@ -131,7 +131,7 @@ fn bytes_as_ascii(bytes: &[u8]) -> String {
pub fn spec_program<'a, I>(
opt_level: OptLevel,
entry_point: roc_mono::ir::EntryPoint<'a>,
opt_entry_point: Option<roc_mono::ir::EntryPoint<'a>>,
procs: I,
) -> Result<morphic_lib::Solutions>
where
@ -221,19 +221,21 @@ where
m.add_func(func_name, spec)?;
}
// the entry point wrapper
let roc_main_bytes = func_name_bytes_help(
entry_point.symbol,
entry_point.layout.arguments.iter().copied(),
CapturesNiche::no_niche(),
&entry_point.layout.result,
);
let roc_main = FuncName(&roc_main_bytes);
if let Some(entry_point) = opt_entry_point {
// the entry point wrapper
let roc_main_bytes = func_name_bytes_help(
entry_point.symbol,
entry_point.layout.arguments.iter().copied(),
CapturesNiche::no_niche(),
&entry_point.layout.result,
);
let roc_main = FuncName(&roc_main_bytes);
let entry_point_function =
build_entry_point(entry_point.layout, roc_main, &host_exposed_functions)?;
let entry_point_name = FuncName(ENTRY_POINT_NAME);
m.add_func(entry_point_name, entry_point_function)?;
let entry_point_function =
build_entry_point(entry_point.layout, roc_main, &host_exposed_functions)?;
let entry_point_name = FuncName(ENTRY_POINT_NAME);
m.add_func(entry_point_name, entry_point_function)?;
}
for union_layout in type_definitions {
let type_name_bytes = recursive_tag_union_name_bytes(&union_layout).as_bytes();
@ -264,8 +266,10 @@ where
let mut p = ProgramBuilder::new();
p.add_mod(MOD_APP, main_module)?;
let entry_point_name = FuncName(ENTRY_POINT_NAME);
p.add_entry_point(EntryPointName(ENTRY_POINT_NAME), MOD_APP, entry_point_name)?;
if opt_entry_point.is_some() {
let entry_point_name = FuncName(ENTRY_POINT_NAME);
p.add_entry_point(EntryPointName(ENTRY_POINT_NAME), MOD_APP, entry_point_name)?;
}
p.build()?
};