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[WIP] Add Dec/Decimal builtin types

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This commit is contained in:
Jared Ramirez 2021-06-23 19:30:16 -07:00
parent 07dea4ee04
commit 4d6e5a1a4f
15 changed files with 160 additions and 16 deletions
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11
compiler/builtins/bitcode/src/dec.zig
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@ -2,9 +2,10 @@ const std = @import("std");
const str = @import("str.zig");
const math = std.math;
const always_inline = std.builtin.CallOptions.Modifier.always_inline;
const RocStr = str.RocStr;
pub const RocDec = struct {
pub const RocDec = extern struct {
num: i128,
pub const decimal_places: comptime u5 = 18;
@ -953,3 +954,11 @@ test "div: 10 / 3" {
try expectEqual(res, numer.div(denom));
}
// exports
const FromStrResult = extern struct { dec: RocDec, is_ok: bool };
pub fn fromStrC(arg: RocStr, output: *FromStrResult) callconv(.C) void {
output.* = if (@call(.{ .modifier = always_inline }, RocDec.fromStr, .{arg})) |dec| .{ .dec = dec, .is_ok = true } else .{ .dec = RocDec.one_point_zero, .is_ok = false };
}