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fix some things

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This commit is contained in:
Folkert 2021-08-25 20:54:34 +02:00
parent 05d2b8150f
commit f04ad1643f
2 changed files with 18 additions and 0 deletions
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4
compiler/gen_llvm/src/llvm/build.rs
View file

@ -180,6 +180,10 @@ impl<'a, 'ctx, 'env> Env<'a, 'ctx, 'env> {
ptr_int(self.context, self.ptr_bytes)
}
pub fn str_list_c_abi(&self) -> IntType<'ctx> {
crate::llvm::convert::str_list_int(self.context, self.ptr_bytes)
}
pub fn small_str_bytes(&self) -> u32 {
self.ptr_bytes * 2
}

14
compiler/gen_llvm/src/llvm/convert.rs
View file

@ -194,6 +194,20 @@ pub fn ptr_int(ctx: &Context, ptr_bytes: u32) -> IntType<'_> {
}
}
/// The int type that the C ABI turns our RocList/RocStr into
pub fn str_list_int(ctx: &Context, ptr_bytes: u32) -> IntType<'_> {
match ptr_bytes {
1 => ctx.i16_type(),
2 => ctx.i32_type(),
4 => ctx.i64_type(),
8 => ctx.i128_type(),
_ => panic!(
"Invalid target: Roc does't support compiling to {}-bit systems.",
ptr_bytes * 8
),
}
}
pub fn zig_dict_type<'a, 'ctx, 'env>(
env: &crate::llvm::build::Env<'a, 'ctx, 'env>,
) -> StructType<'ctx> {