@@ -10,7 +10,7 @@
;;; Copyright © 2020 Roel Janssen <roel@gnu.org>
;;; Copyright © 2020 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2020 Brice Waegeneire <brice@waegenei.re>
-;;; Copyright © 2020 Vinicius Monego <monego@posteo.net>
+;;; Copyright © 2020, 2021 Vinicius Monego <monego@posteo.net>
;;; Copyright © 2020 Marius Bakke <marius@gnu.org>
;;; Copyright © 2020 Michael Rohleder <mike@rohleder.de>
;;; Copyright © 2020 Alexandros Theodotou <alex@zrythm.org>
@@ -331,6 +331,42 @@ functions, class methods, and stl containers.
@end enumerate\n")
(license license:bsd-3)))
+(define-public fast-double-parser
+ (package
+ (name "fast-double-parser")
+ (version "0.5.0")
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/lemire/fast_double_parser")
+ (commit (string-append "v" version))))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32 "10mfpy4i7lpavghb15s4d0920nlwsac1ri2sxkcqbrj9iq94qj71"))))
+ (build-system cmake-build-system)
+ (arguments
+ `(#:phases
+ (modify-phases %standard-phases
+ (replace 'install ;no install target, have to do it manually
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let ((out-include (string-append (assoc-ref outputs "out")
+ "/include")))
+ (mkdir-p out-include)
+ (copy-file "../source/include/fast_double_parser.h"
+ (string-append out-include
+ "/fast_double_parser.h"))))))))
+ (home-page "https://github.com/lemire/fast_double_parser")
+ (synopsis "Parse strings into double (binary64) floating-point values")
+ (description "Fast function to parse strings containing decimal numbers
+into double-precision (binary64) floating-point values. That is, given the
+string @code{1.0e10}, it should return a 64-bit floating-point value equal to
+10000000000. The function will match exactly (down the smallest bit) the
+result of a standard function like @code{strtod}.")
+ ;; Dual-licensed, either license applies.
+ (license (list license:asl2.0
+ license:boost1.0))))
+
(define-public fifo-map
(let* ((commit "0dfbf5dacbb15a32c43f912a7e66a54aae39d0f9")
(revision "0")
* gnu/packages/cpp.scm (fast-double-parser): New variable. --- Changed string to @code{} in description. gnu/packages/cpp.scm | 38 +++++++++++++++++++++++++++++++++++++- 1 file changed, 37 insertions(+), 1 deletion(-)