Add more flexible lit regex snippets

UltiSnips/all.snippets

@@ -82,10 +82,6 @@ snippet *[ "GitHub style checkbox"
 * [${1: }] $0
 endsnippet
 
-snippet [[ "lit named ID match" i
-[[${1:name}:%[a-zA-Z0-9]+]]
-endsnippet
-
 snippet shrug "¯\_(ツ)_/¯" i
 ¯\_(ツ)_/¯
 endsnippet

UltiSnips/glsl.snippets

@@ -0,0 +1 @@
+extends lit

UltiSnips/lit.snippets

@@ -0,0 +1,11 @@
+snippet [[ "lit named regex" i
+[[${1:name}${2::${3:regex}}]]
+endsnippet
+
+snippet {{ "lit regex" i
+{{${1:regex}}}
+endsnippet
+
+snippet id "lit ID regex" i
+%[a-zA-Z0-9]+
+endsnippet

UltiSnips/llvm.snippets

@@ -0,0 +1 @@
+extends lit

UltiSnips/opencl.snippets

@@ -0,0 +1 @@
+extends lit

UltiSnips/spirv.snippets

@@ -0,0 +1 @@
+extends lit