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Merge pull request #5348 from basile-henry/basile/num-is-nan

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Implement builtins for Num.isNan, Num.isInfinite, and Num.isFinite
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Richard Feldman 2023-05-05 06:15:18 -04:00 • committed by GitHub
commit df0ab01128
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80 changed files with 697 additions and 258 deletions
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2
crates/compiler/builtins/bitcode/src/main.zig
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@ -126,6 +126,8 @@ comptime {
num.exportSubWithOverflow(T, ROC_BUILTINS ++ "." ++ NUM ++ ".sub_with_overflow.");
num.exportMulWithOverflow(T, T, ROC_BUILTINS ++ "." ++ NUM ++ ".mul_with_overflow.");
num.exportIsNan(T, ROC_BUILTINS ++ "." ++ NUM ++ ".is_nan.");
num.exportIsInfinite(T, ROC_BUILTINS ++ "." ++ NUM ++ ".is_infinite.");
num.exportIsFinite(T, ROC_BUILTINS ++ "." ++ NUM ++ ".is_finite.");
}
}

18
crates/compiler/builtins/bitcode/src/num.zig
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@ -95,6 +95,24 @@ pub fn exportPow(comptime T: type, comptime name: []const u8) void {
@export(f, .{ .name = name ++ @typeName(T), .linkage = .Strong });
}
pub fn exportIsNan(comptime T: type, comptime name: []const u8) void {
comptime var f = struct {
fn func(input: T) callconv(.C) bool {
return std.math.isNan(input);
}
}.func;
@export(f, .{ .name = name ++ @typeName(T), .linkage = .Strong });
}
pub fn exportIsInfinite(comptime T: type, comptime name: []const u8) void {
comptime var f = struct {
fn func(input: T) callconv(.C) bool {
return std.math.isInf(input);
}
}.func;
@export(f, .{ .name = name ++ @typeName(T), .linkage = .Strong });
}
pub fn exportIsFinite(comptime T: type, comptime name: []const u8) void {
comptime var f = struct {
fn func(input: T) callconv(.C) bool {