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Merge pull request #3525 from rtfeldman/3522

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Num.toStr for f32, f64, Dec
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Richard Feldman 2022-07-13 21:30:05 -04:00 • committed by GitHub
commit da7c7ac5f2
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8 changed files with 159 additions and 45 deletions
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16
crates/compiler/gen_llvm/src/llvm/build.rs
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@ -14,7 +14,7 @@ use crate::llvm::build_list::{
list_prepend, list_replace_unsafe, list_reserve, list_sort_with, list_sublist, list_swap,
list_symbol_to_c_abi, list_to_c_abi, list_with_capacity, pass_update_mode,
};
use crate::llvm::build_str::{str_from_float, str_from_int};
use crate::llvm::build_str::{dec_to_str, str_from_float, str_from_int};
use crate::llvm::compare::{generic_eq, generic_neq};
use crate::llvm::convert::{
self, argument_type_from_layout, basic_type_from_builtin, basic_type_from_layout,
@ -5497,7 +5497,14 @@ fn run_low_level<'a, 'ctx, 'env>(
// Str.fromFloat : Float * -> Str
debug_assert_eq!(args.len(), 1);
str_from_float(env, scope, args[0])
let (float, float_layout) = load_symbol_and_layout(scope, &args[0]);
let float_width = match float_layout {
Layout::Builtin(Builtin::Float(float_width)) => *float_width,
_ => unreachable!(),
};
str_from_float(env, float, float_width)
}
StrFromUtf8Range => {
debug_assert_eq!(args.len(), 3);
@ -5831,9 +5838,10 @@ fn run_low_level<'a, 'ctx, 'env>(
str_from_int(env, int, *int_width)
}
Layout::Builtin(Builtin::Float(_float_width)) => {
str_from_float(env, scope, args[0])
Layout::Builtin(Builtin::Float(float_width)) => {
str_from_float(env, num, *float_width)
}
Layout::Builtin(Builtin::Decimal) => dec_to_str(env, num),
_ => unreachable!(),
}
}