From c94eb63139d7ca800a05596157a65f560f610a91 Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Wed, 16 Jun 2010 18:10:13 -0400
Subject: Code and documentation cleanup.

---
 modules/textadept/editing.lua | 2 +-
 modules/textadept/keys.lua    | 3 +--
 modules/textadept/session.lua | 8 ++++----
 3 files changed, 6 insertions(+), 7 deletions(-)

(limited to 'modules')

diff --git a/modules/textadept/editing.lua b/modules/textadept/editing.lua
index 6c8cd680..8de26f08 100644
--- a/modules/textadept/editing.lua
+++ b/modules/textadept/editing.lua
@@ -321,7 +321,7 @@ end
 
 ---
 -- Reduces multiple characters occurances to just one.
--- If char is not given, the character to be squeezed is the one under the
+-- If char is not given, the character to be squeezed is the one behind the
 -- caret.
 -- @param char The character (integer) to be used for squeezing.
 function squeeze(char)
diff --git a/modules/textadept/keys.lua b/modules/textadept/keys.lua
index 0d65f76a..f5cd0914 100644
--- a/modules/textadept/keys.lua
+++ b/modules/textadept/keys.lua
@@ -489,7 +489,6 @@ local string = _G.string
 local string_char = string.char
 local string_format = string.format
 local pcall = _G.pcall
-local ipairs = _G.ipairs
 local next = _G.next
 local type = _G.type
 local unpack = _G.unpack
@@ -537,7 +536,7 @@ end
 -- of -1. This way, pcall will return false and -1, where the -1 can easily and
 -- efficiently be checked rather than using a string error message.
 local function try_get_cmd(active_table)
-  for _, key_seq in ipairs(keychain) do active_table = active_table[key_seq] end
+  for i = 1, #keychain do active_table = active_table[keychain[i]] end
   if #active_table == 0 and next(active_table) then
     gui.statusbar_text = locale.KEYCHAIN..table.concat(keychain, ' ')
     error(-1, 0)
diff --git a/modules/textadept/session.lua b/modules/textadept/session.lua
index ce347d24..0ddfa2f9 100644
--- a/modules/textadept/session.lua
+++ b/modules/textadept/session.lua
@@ -50,7 +50,7 @@ function load(filename)
       else
         new_buffer()
         buffer._type = filename
-        events.handle('file_opened', filename)
+        events.emit('file_opened', filename)
       end
       -- Restore saved buffer selection and view.
       local anchor = tonumber(anchor) or 0
@@ -148,9 +148,9 @@ function save(filename)
   end
   -- Write out the current focused view.
   local current_view = view
-  for index, view in ipairs(_VIEWS) do
-    if view == current_view then
-      current_view = index
+  for i = 1, #_VIEWS do
+    if _VIEWS[i] == current_view then
+      current_view = i
       break
     end
   end
-- 
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