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// SPDX-License-Identifier: MPL-2.0
// (c) Hare authors <https://harelang.org>
// Indicates that the input string doesn't have the requested number format
// (integer or float). Contains the index of the first invalid rune.
export type invalid = !size;
// Indicates that the input member can't be represented by the requested data
// type.
export type overflow = !void;
// Any error which may be returned from a strconv function.
export type error = !(invalid | overflow);
// The valid numeric bases for numeric conversions.
export type base = enum uint {
// Default base - decimal
DEFAULT = 0,
// Base 2, binary
BIN = 2,
// Base 8, octal
OCT = 8,
// Base 10, decimal
DEC = 10,
// Base 16, UPPERCASE hexadecimal
HEX_UPPER = 16,
// Alias for HEX_UPPER
HEX = 16,
// Base 16, lowercase hexadecimal
HEX_LOWER = 17,
};
// Converts an strconv [[error]] into a user-friendly string.
export fn strerror(err: error) str = {
match (err) {
case invalid =>
return "Input string doesn't have the requested number format";
case overflow =>
return "Input number doesn't fit into requested type";
};
};
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