fixed mixed indentation

data/core/tokenizer.lua

@@ -38,23 +38,23 @@ local function find_non_escaped(text, pattern, offset, esc)
   end
 end
 
--- State is a 32-bit number that is four separate bytes, illustrating how many 
+-- State is a 32-bit number that is four separate bytes, illustrating how many
--- differnet delimiters we have open, and which subsyntaxes we have active. 
+-- differnet delimiters we have open, and which subsyntaxes we have active.
--- At most, there are 3 subsyntaxes active at the same time. Beyond that, 
+-- At most, there are 3 subsyntaxes active at the same time. Beyond that,
 -- does not support further highlighting.
 local function retrieve_syntax_state(incoming_syntax, state)
-  local current_syntax, subsyntax_info, current_state, current_level = 
+  local current_syntax, subsyntax_info, current_state, current_level =
     incoming_syntax, nil, state, 0
   if state > 0 and (state > 255 or current_syntax.patterns[state].syntax) then
-    -- If we have higher bits, then decode them one at a time, and find which 
+    -- If we have higher bits, then decode them one at a time, and find which
-    -- syntax we're using. Rather than walking the bytes, and calling into 
+    -- syntax we're using. Rather than walking the bytes, and calling into
     -- `syntax` each time, we could probably cache this in a single table.
     for i=0,2 do
       local target = bit32.extract(state, i*8, 8)
       if target ~= 0 then
         if current_syntax.patterns[target].syntax then
           subsyntax_info = current_syntax.patterns[target]
-          current_syntax = type(subsyntax_info.syntax) == "table" and 
+          current_syntax = type(subsyntax_info.syntax) == "table" and
             subsyntax_info.syntax or syntax.get(subsyntax_info.syntax)
           current_state = 0
           current_level = i+1
@@ -62,7 +62,7 @@ local function retrieve_syntax_state(incoming_syntax, state)
           current_state = target
           break
         end
-      else      
+      else
         break
       end
     end
@@ -77,28 +77,28 @@ function tokenizer.tokenize(incoming_syntax, text, state)
   if #incoming_syntax.patterns == 0 then
     return { "normal", text }
   end
- 
+
   state = state or 0
-  local current_syntax, subsyntax_info, current_state, current_level = 
+  local current_syntax, subsyntax_info, current_state, current_level =
     retrieve_syntax_state(incoming_syntax, state)
   while i <= #text do
     -- continue trying to match the end pattern of a pair if we have a state set
     if current_state > 0 then
       local p = current_syntax.patterns[current_state]
       local s, e = find_non_escaped(text, p.pattern[2], i, p.pattern[3])
-      
+
       local cont = true
       -- If we're in subsyntax mode, always check to see if we end our syntax
       -- first.
       if subsyntax_info then
         local ss, se = find_non_escaped(
-	  text, 
+          text,
-	  subsyntax_info.pattern[2], 
+          subsyntax_info.pattern[2],
-	  i, 
+          i,
-	  subsyntax_info.pattern[3]
+          subsyntax_info.pattern[3]
-	)
+        )
         if ss and (s == nil or ss < s) then
-          push_token(res, p.type, text:sub(i, ss - 1))          
+          push_token(res, p.type, text:sub(i, ss - 1))
           i = ss
           cont = false
         end
@@ -118,17 +118,17 @@ function tokenizer.tokenize(incoming_syntax, text, state)
     -- Check for end of syntax.
     if subsyntax_info then
       local s, e = find_non_escaped(
-        text, 
+        text,
-	"^" .. subsyntax_info.pattern[2], 
+        "^" .. subsyntax_info.pattern[2],
-	i, 
+        i,
-	nil
+        nil
       )
       if s then
         push_token(res, subsyntax_info.type, text:sub(i, e))
         current_level = current_level - 1
         -- Zero out the state above us, as well as our new current state.
         state = bit32.replace(state, 0, current_level*8, 16)
-        current_syntax, subsyntax_info, current_state, current_level = 
+        current_syntax, subsyntax_info, current_state, current_level =
           retrieve_syntax_state(incoming_syntax, state)
         i = e + 1
       end
@@ -143,20 +143,20 @@ function tokenizer.tokenize(incoming_syntax, text, state)
       if s then
         -- matched pattern; make and add token
         local t = text:sub(s, e)
-        
+
         push_token(res, current_syntax.symbols[t] or p.type, t)
         -- update state if this was a start|end pattern pair
         if type(p.pattern) == "table" then
           state = bit32.replace(state, n, current_level*8, 8)
-          -- If we've found a new subsyntax, bump our level, and set the 
+          -- If we've found a new subsyntax, bump our level, and set the
-	  -- appropriate variables.
+          -- appropriate variables.
           if p.syntax then
             current_level = current_level + 1
             subsyntax_info = p
-            current_syntax = type(p.syntax) == "table" and 
+            current_syntax = type(p.syntax) == "table" and
-	      p.syntax or syntax.get(p.syntax)
+              p.syntax or syntax.get(p.syntax)
             current_state = 0
-          else        
+          else
             current_state = n
           end
         end