language-servers/roc
1
0
Fork 0
mirror of https://github.com/roc-lang/roc.git synced 2025-08-03 19:58:18 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

str splits

Browse source
This commit is contained in:
Folkert 2023-02-12 15:12:11 +01:00
parent a3d5e7bee5
commit 93fb1c73e6
No known key found for this signature in database
GPG key ID: 1F17F6FFD112B97C
3 changed files with 54 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

24
crates/compiler/gen_dev/src/generic64/mod.rs
View file

@ -1003,6 +1003,30 @@ impl<
}
}
fn build_num_sub_checked(
&mut self,
dst: &Symbol,
src1: &Symbol,
src2: &Symbol,
num_layout: &InLayout<'a>,
return_layout: &InLayout<'a>,
) {
let function_name = match self.interner().get(*num_layout) {
Layout::Builtin(Builtin::Int(width)) => &bitcode::NUM_SUB_CHECKED_INT[width],
Layout::Builtin(Builtin::Float(width)) => &bitcode::NUM_SUB_CHECKED_FLOAT[width],
Layout::Builtin(Builtin::Decimal) => bitcode::DEC_SUB_WITH_OVERFLOW,
x => internal_error!("NumSubChecked is not defined for {:?}", x),
};
self.build_fn_call(
dst,
function_name.to_string(),
&[*src1, *src2],
&[*num_layout, *num_layout],
return_layout,
)
}
fn build_num_mul(&mut self, dst: &Symbol, src1: &Symbol, src2: &Symbol, layout: &InLayout<'a>) {
use Builtin::Int;

27
crates/compiler/gen_dev/src/lib.rs
View file

@ -447,6 +447,9 @@ trait Backend<'a> {
LowLevel::NumAddChecked => {
self.build_num_add_checked(sym, &args[0], &args[1], &arg_layouts[0], ret_layout)
}
LowLevel::NumSubChecked => {
self.build_num_sub_checked(sym, &args[0], &args[1], &arg_layouts[0], ret_layout)
}
LowLevel::NumAcos => self.build_fn_call(
sym,
bitcode::NUM_ACOS[FloatWidth::F64].to_string(),
@ -868,6 +871,13 @@ trait Backend<'a> {
arg_layouts,
ret_layout,
),
LowLevel::StrSubstringUnsafe => self.build_fn_call(
sym,
bitcode::STR_SUBSTRING_UNSAFE.to_string(),
args,
arg_layouts,
ret_layout,
),
LowLevel::StrToUtf8 => self.build_fn_call(
sym,
bitcode::STR_TO_UTF8.to_string(),
@ -1043,13 +1053,6 @@ trait Backend<'a> {
self.load_literal_symbols(args);
self.build_fn_call(sym, fn_name, args, arg_layouts, ret_layout)
}
Symbol::NUM_ADD_CHECKED => {
let layout_id = LayoutIds::default().get(func_sym, ret_layout);
let fn_name = self.symbol_to_string(func_sym, layout_id);
// Now that the arguments are needed, load them if they are literals.
self.load_literal_symbols(args);
self.build_fn_call(sym, fn_name, args, arg_layouts, ret_layout)
}
Symbol::BOOL_TRUE => {
let bool_layout = Layout::BOOL;
self.load_literal(&Symbol::DEV_TMP, &bool_layout, &Literal::Bool(true));
@ -1110,6 +1113,16 @@ trait Backend<'a> {
return_layout: &InLayout<'a>,
);
/// build_num_sub_checked stores the sum of src1 and src2 into dst.
fn build_num_sub_checked(
&mut self,
dst: &Symbol,
src1: &Symbol,
src2: &Symbol,
num_layout: &InLayout<'a>,
return_layout: &InLayout<'a>,
);
/// build_num_mul stores `src1 * src2` into dst.
fn build_num_mul(&mut self, dst: &Symbol, src1: &Symbol, src2: &Symbol, layout: &InLayout<'a>);