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49 lines
1.1 KiB
Zig
49 lines
1.1 KiB
Zig
const std = @import("std");
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const fmt = std.fmt;
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pub const default = .{
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.string = string,
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.str = string,
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.u8 = int(u8, 0),
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.u16 = int(u16, 0),
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.u32 = int(u32, 0),
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.u64 = int(u64, 0),
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.usize = int(usize, 0),
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.i8 = int(i8, 0),
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.i16 = int(i16, 0),
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.i32 = int(i32, 0),
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.i64 = int(i64, 0),
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.isize = int(isize, 0),
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.f32 = float(f32),
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.f64 = float(f64),
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};
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pub fn string(in: []const u8) error{}![]const u8 {
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return in;
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}
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pub fn int(comptime T: type, comptime radix: u8) fn ([]const u8) fmt.ParseIntError!T {
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return struct {
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fn parse(in: []const u8) fmt.ParseIntError!T {
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return fmt.parseInt(T, in, radix);
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}
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}.parse;
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}
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pub fn float(comptime T: type) fn ([]const u8) fmt.ParseFloatError!T {
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return struct {
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fn parse(in: []const u8) fmt.ParseFloatError!T {
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return fmt.parseFloat(T, in);
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}
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}.parse;
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}
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fn ReturnType(comptime P: type) type {
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return @typeInfo(P).Fn.return_type.?;
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}
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pub fn Result(comptime P: type) type {
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return @typeInfo(ReturnType(P)).ErrorUnion.payload;
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}
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