module strconv /* f32/f64 ftoa functions Copyright (c) 2019-2022 Dario Deledda. All rights reserved. Use of this source code is governed by an MIT license that can be found in the LICENSE file. This file contains the f32/f64 ftoa functions These functions are based on the work of: Publication:PLDI 2018: Proceedings of the 39th ACM SIGPLAN Conference on Programming Language Design and ImplementationJune 2018 Pages 270–282 https://doi.org/10.1145/3192366.3192369 inspired by the Go version here: https://github.com/cespare/ryu/tree/ba56a33f39e3bbbfa409095d0f9ae168a595feea */ // ftoa_64 returns a string in scientific notation with max 17 digits after the dot. // // Example: assert strconv.ftoa_64(123.1234567891011121) == '1.2312345678910111e+02' [inline] pub fn ftoa_64(f f64) string { return f64_to_str(f, 17) } // ftoa_long_64 returns `f` as a `string` in decimal notation with a maximum of 17 digits after the dot. // // Example: assert strconv.f64_to_str_l(123.1234567891011121) == '123.12345678910111' [inline] pub fn ftoa_long_64(f f64) string { return f64_to_str_l(f) } // ftoa_32 returns a `string` in scientific notation with max 8 digits after the dot. // // Example: assert strconv.ftoa_32(34.1234567) == '3.4123455e+01' [inline] pub fn ftoa_32(f f32) string { return f32_to_str(f, 8) } // ftoa_long_32 returns `f` as a `string` in decimal notation with a maximum of 6 digits after the dot. // // Example: assert strconv.ftoa_long_32(34.1234567) == '34.12346' [inline] pub fn ftoa_long_32(f f32) string { return f32_to_str_l(f) }