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Change how decimals are stored in mono

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This commit is contained in:
Jared Ramirez 2021-08-26 11:18:26 -07:00
parent 4c72aba4a7
commit 8594f2efbe
8 changed files with 126 additions and 54 deletions
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18
compiler/gen_llvm/src/llvm/build.rs
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@ -52,7 +52,6 @@ use roc_module::low_level::LowLevel;
use roc_module::symbol::{Interns, ModuleId, Symbol};
use roc_mono::ir::{BranchInfo, CallType, EntryPoint, JoinPointId, ModifyRc, OptLevel, ProcLayout};
use roc_mono::layout::{Builtin, LambdaSet, Layout, LayoutIds, UnionLayout};
use roc_std::RocDec;
/// This is for Inkwell's FunctionValue::verify - we want to know the verification
/// output in debug builds, but we don't want it to print to stdout in release builds!
@ -686,18 +685,10 @@ pub fn int_with_precision<'a, 'ctx, 'env>(
pub fn float_with_precision<'a, 'ctx, 'env>(
env: &Env<'a, 'ctx, 'env>,
value_str: &str,
value: f64,
precision: &Builtin,
) -> BasicValueEnum<'ctx> {
match precision {
Builtin::Decimal => {
let dec = match RocDec::from_str(value_str) {
Some(d) => d.0,
None => panic!("Invalid decimal for float literal = {}. TODO: Make this a nice, user-friendly error message", value),
};
env.context.i128_type().const_int(dec as u64, false).into()
}
Builtin::Float64 => env.context.f64_type().const_float(value).into(),
Builtin::Float32 => env.context.f32_type().const_float(value).into(),
_ => panic!("Invalid layout for float literal = {:?}", precision),
@ -717,11 +708,16 @@ pub fn build_exp_literal<'a, 'ctx, 'env>(
_ => panic!("Invalid layout for int literal = {:?}", layout),
},
Float(float_str, float) => match layout {
Layout::Builtin(builtin) => float_with_precision(env, *float_str, *float, builtin),
Float(float) => match layout {
Layout::Builtin(builtin) => float_with_precision(env, *float, builtin),
_ => panic!("Invalid layout for float literal = {:?}", layout),
},
Decimal(int) => env
.context
.i128_type()
.const_int(int.0 as u64, false)
.into(),
Bool(b) => env.context.bool_type().const_int(*b as u64, false).into(),
Byte(b) => env.context.i8_type().const_int(*b as u64, false).into(),
Str(str_literal) => {