tree a7e369b6b8394cba4bfa3a3e19f0a38f479fa026
parent 9284b90ece945f84f9b7f856abec98afeabf557b
author Tom Sepez <tsepez@chromium.org> 1635983920 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1635983920 +0000

Add one-arg form of string (and stringview) Substr().

Then use in CXFA_Document, CJS_Document, and CJX_Object where this
will avoid some manual length calculations.

-- Add comment about range checking.

Change-Id: Ica359122572d1e17597a209748026ebc9ac29166
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/86810
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>