Implement string-padder; promote grapheme clusters.
authorChris Hanson <org/chris-hanson/cph>
Tue, 28 Feb 2017 07:14:32 +0000 (23:14 -0800)
committerChris Hanson <org/chris-hanson/cph>
Tue, 28 Feb 2017 07:14:32 +0000 (23:14 -0800)
commitc7ac770fc8b782ae1f4a2ef5be306fcdb5224aad
treea76a1992ae55813f3177d6f5beecd24d951d9044
parentfcb5759cb7d10bcdfe5a1c642a26801abe51ffaf
Implement string-padder; promote grapheme clusters.

* Rename count-grapheme-clusters to grapheme-cluster-length.
* Implement grapheme-cluster-slice.
* Update string-pad-X to use string-padder.
src/runtime/runtime.pkg
src/runtime/string.scm
src/runtime/ustring.scm