Merge pull request #8127 from jamessan/update-pvs-headers

Add missing PVS headers to new files

scripts/pvscheck.sh

@@ -343,13 +343,15 @@ run_analysis() {(
 
   cd "$tgt"
 
+  # pvs-studio-analyzer exits with a non-zero exit code when there are detected
+  # errors, so ignore its return
   pvs-studio-analyzer \
     analyze \
       --threads "$(get_jobs_num)" \
       --output-file PVS-studio.log \
       --verbose \
       --file build/compile_commands.json \
-      --sourcetree-root .
+      --sourcetree-root . || true
 
   plog-converter -t xml -o PVS-studio.xml PVS-studio.log
   plog-converter -t errorfile -o PVS-studio.err PVS-studio.log

src/nvim/os/lang.c

@@ -1,3 +1,6 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check
+// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #ifdef __APPLE__
 # define Boolean CFBoolean  // Avoid conflict with API's Boolean
 # include <CoreFoundation/CFLocale.h>

src/nvim/os/pty_process_win.c

@@ -1,3 +1,6 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check
+// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <assert.h>
 #include <stdbool.h>
 #include <stdlib.h>

src/nvim/viml/parser/parser.c

@@ -1,3 +1,6 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check
+// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include "nvim/viml/parser/parser.h"
 
 #ifdef INCLUDE_GENERATED_DECLARATIONS