add kakoune highlighting file

1 files changed, 28 insertions, 0 deletions

diff --git a/extra/subv.kak b/extra/subv.kak
new file mode 100644
index 0000000..fc4eeff
--- /dev/null
+++ b/extra/subv.kak
@@ -0,0 +1,28 @@
+### subv.kak - Semantic Highlighting for SubV
+
+# Detection
+hook global BufCreate .*[.](subv) %{
+    set-option buffer filetype subv
+}
+
+# Highlighters
+add-highlighter shared/subv regions
+add-highlighter shared/subv/comment       region '#' '$' fill comment
+add-highlighter shared/subv/code          default-region group
+add-highlighter shared/subv/code/segment  regex '^\s+(== [^\n ]+( 0x[\da-z]+)?)' 1:builtin
+add-highlighter shared/subv/code/label    regex '^([^ \n]+:)' 1:variable
+add-highlighter shared/subv/code/partnum  regex '\b(-?[\da-f]+|([^/ \n]+))/([^/ \n]+)(/([^/ \n]+))?\b' 5:+d 1:value 2:variable 3:meta
+add-highlighter shared/subv/code/opcode   regex '^\s+([\da-f]{2})/(\w+)' 0:+b@keyword
+
+# Initialization
+hook -group subv-highlight global WinSetOption filetype=subv %{
+    add-highlighter window/subv ref subv
+
+    hook -once -always window WinSetOption filetype=.* %{
+        remove-highlighter window/subv
+    }
+
+    set-option buffer comment_line '# '
+    set-option buffer tabstop 2
+    set-option buffer indentwidth 2
+}