From adfa55ba99febaa1eb5ebe1800ec5f94c4b4b664 Mon Sep 17 00:00:00 2001 From: zeertzjq Date: Fri, 24 Feb 2023 14:36:20 +0800 Subject: vim-patch:8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Problem: Vim9: blob tests for legacy and Vim9 script are separate. Solution: Add CheckLegacyAndVim9Success(). Make blob index assign work. https://github.com/vim/vim/commit/68452177ca4cda4a9d5f93892e437447cf9404c8 Co-authored-by: Bram Moolenaar --- src/nvim/eval/typval.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'src/nvim/eval') diff --git a/src/nvim/eval/typval.c b/src/nvim/eval/typval.c index 0a30cdb62e..476faafb77 100644 --- a/src/nvim/eval/typval.c +++ b/src/nvim/eval/typval.c @@ -2710,6 +2710,22 @@ bool tv_blob_equal(const blob_T *const b1, const blob_T *const b2) return true; } +/// Set bytes "n1" to "n2" (inclusive) in "dest" to the value of "src". +/// Caller must make sure "src" is a blob. +/// Returns FAIL if the number of bytes does not match. +int tv_blob_set_range(blob_T *dest, long n1, long n2, typval_T *src) +{ + if (n2 - n1 + 1 != tv_blob_len(src->vval.v_blob)) { + emsg(_("E972: Blob value does not have the right number of bytes")); + return FAIL; + } + + for (int il = (int)n1, ir = 0; il <= (int)n2; il++) { + tv_blob_set(dest, il, tv_blob_get(src->vval.v_blob, ir++)); + } + return OK; +} + /// "remove({blob})" function void tv_blob_remove(typval_T *argvars, typval_T *rettv, const char *arg_errmsg) { -- cgit