tree ca2bf837efc03cee2c4d2877c21526e63d1d3f79
parent 9b2f6b0fcc3cff2f44f43a5f5704a37904c28c67
author Marcel van Lohuizen <mpvl@golang.org> 1582743399 +0100
committer Marcel van Lohuizen <mpvl@golang.org> 1582882116 +0000

cue/literal: factor out number parsing code

This allows it to be used in, outside of CUE for instance
to convert CUE literals to other languages.

The interface allows reuse of buffers.

This also allows a minus sign in numbers, which
previously had to be encoded using ast.UnaryExpr.

Change-Id: I015c8e4b05259bd31b89e4585b7f561f17be9343
Reviewed-on: https://cue-review.googlesource.com/c/cue/+/5081
Reviewed-by: Marcel van Lohuizen <mpvl@golang.org>