spelling fixes #827

Doxyfile

@@ -42,7 +42,7 @@ PROJECT_NUMBER         =
 
 PROJECT_BRIEF          =
 
-# With the PROJECT_LOGO tag one can specify an logo or icon that is
+# With the PROJECT_LOGO tag one can specify a logo or icon that is
 # included in the documentation. The maximum height of the logo should not
 # exceed 55 pixels and the maximum width should not exceed 200 pixels.
 # Doxygen will copy the logo to the output directory.
@@ -1670,7 +1670,7 @@ PERL_PATH              = /usr/bin/perl
 #---------------------------------------------------------------------------
 
 # If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will
-# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base
+# generate an inheritance diagram (in HTML, RTF and LaTeX) for classes with base
 # or super classes. Setting the tag to NO turns the diagrams off. Note that
 # this option also works with HAVE_DOT disabled, but it is recommended to
 # install and use dot, since it yields more powerful graphs.

clint.py

@@ -1393,7 +1393,7 @@ def Update(self, filename, clean_lines, linenum, error):
 
       token = matched.group(1)
       if token == '{':
-        # If namespace or class hasn't seen a opening brace yet, mark
+        # If namespace or class hasn't seen an opening brace yet, mark
         # namespace/class head as complete.  Push a new block onto the
         # stack otherwise.
         if not self.SeenOpenBrace():
@@ -3030,7 +3030,7 @@ def ParseArguments(args):
       try:
           _valid_extensions = set(val.split(','))
       except ValueError:
-          PrintUsage('Extensions must be comma seperated list.')
+          PrintUsage('Extensions must be comma separated list.')
 
   if not filenames:
     PrintUsage('No files were specified.')

src/nvim/buffer.c

@@ -1215,7 +1215,7 @@ void enter_buffer(buf_T *buf)
   /* Make sure the buffer is loaded. */
   if (curbuf->b_ml.ml_mfp == NULL) {    /* need to load the file */
     /* If there is no filetype, allow for detecting one.  Esp. useful for
-     * ":ball" used in a autocommand.  If there already is a filetype we
+     * ":ball" used in an autocommand.  If there already is a filetype we
      * might prefer to keep it. */
     if (*curbuf->b_p_ft == NUL)
       did_filetype = FALSE;

src/nvim/farsi.c

@@ -2204,7 +2204,7 @@ static int F_isterm(int c)
   return FALSE;
 }
 
-/// Convert the given Farsi character into a ending type.
+/// Convert the given Farsi character into an ending type.
 ///
 /// @param c The character to convert.
 ///

src/nvim/file_search.c

@@ -130,7 +130,7 @@ typedef struct ff_visited {
  *   3) search from Vims current directory downwards for the file "tags"
  * As you can see, the first and the third search are for the same file, so for
  * the third search we can use the visited list of the first search. For the
- * second search we must start from a empty visited list.
+ * second search we must start from an empty visited list.
  * The struct ff_visited_list_hdr is used to manage a linked list of already
  * visited lists.
  */
@@ -1089,7 +1089,7 @@ static int ff_check_visited(ff_visited_T **visited_list, char_u *fname, char_u *
   bool url = false;
 
   FileInfo file_info;
-  // For an URL we only compare the name, otherwise we compare the
+  // For a URL we only compare the name, otherwise we compare the
   // device/inode.
   if (path_with_url(fname)) {
     vim_strncpy(ff_expand_buffer, fname, MAXPATHL - 1);

src/nvim/fileio.c

@@ -1001,7 +1001,7 @@ readfile (
      * We allocate as much space for the file as we can get, plus
      * space for the old line plus room for one terminating NUL.
      * The amount is limited by the fact that read() only can read
-     * upto max_unsigned characters (and other things).
+     * up to max_unsigned characters (and other things).
      */
     {
       if (!skip_read) {

src/nvim/getchar.c

@@ -2414,7 +2414,7 @@ inchar (
   }
 
   /*
-   * Don't reset these when at the hit-return prompt, otherwise a endless
+   * Don't reset these when at the hit-return prompt, otherwise an endless
    * recursive loop may result (write error in swapfile, hit-return, timeout
    * on char wait, flush swapfile, write error....).
    */

src/nvim/indent_c.c

@@ -2121,7 +2121,7 @@ int get_c_indent(void)
            */
           if (curwin->w_cursor.lnum <= ourscope) {
             /* we reached end of scope:
-             * if looking for a enum or structure initialization
+             * if looking for an enum or structure initialization
              * go further back:
              * if it is an initializer (enum xxx or xxx =), then
              * don't add ind_continuation, otherwise it is a variable
@@ -2184,7 +2184,7 @@ int get_c_indent(void)
                 if (terminated == ',')
                   break;
 
-                /* if it es a enum declaration or an assignment,
+                /* if it is an enum declaration or an assignment,
                  * we are done.
                  */
                 if (terminated != ';' && cin_isinit())
@@ -2472,7 +2472,7 @@ int get_c_indent(void)
            *   123,
            *   sizeof
            *	  here
-           * Otherwise check whether it is a enumeration or structure
+           * Otherwise check whether it is an enumeration or structure
            * initialisation (not indented) or a variable declaration
            * (indented).
            */

src/nvim/memline.c

@@ -2973,7 +2973,7 @@ static int ml_add_stack(buf_T *buf)
  * Update the pointer blocks on the stack for inserted/deleted lines.
  * The stack itself is also updated.
  *
- * When a insert/delete line action fails, the line is not inserted/deleted,
+ * When an insert/delete line action fails, the line is not inserted/deleted,
  * but the pointer blocks have already been updated. That is fixed here by
  * walking through the stack.
  *
@@ -3383,7 +3383,7 @@ findswapname (
           process_still_running = FALSE;
 #endif
           /*
-           * If there is an SwapExists autocommand and we can handle
+           * If there is a SwapExists autocommand and we can handle
            * the response, trigger it.  It may return 0 to ask the
            * user anyway.
            */

src/nvim/message.c

@@ -2806,7 +2806,7 @@ copy_char (
 ///
 /// @param message Message which will be part of the confirm_msg
 /// @param buttons String containing button names
-/// @param[out] has_hotkey A element in this array is set to true if
+/// @param[out] has_hotkey An element in this array is set to true if
 ///                        corresponding button has a hotkey
 ///
 /// @return Pointer to memory allocated for storing hotkeys
@@ -2885,7 +2885,7 @@ static char_u *msg_show_console_dialog(char_u *message, char_u *buttons, int dfl
 /// @param message Message which will be part of the confirm_msg
 /// @param buttons String containing button names
 /// @param default_button_idx Number of default button
-/// @param has_hotkey A element in this array is true if corresponding button
+/// @param has_hotkey An element in this array is true if corresponding button
 ///                   has a hotkey
 /// @param[out] hotkeys_ptr Pointer to the memory location where hotkeys will be copied
 static void copy_hotkeys_and_msg(const char_u *message, char_u *buttons,

src/nvim/ops.c

@@ -334,7 +334,7 @@ static void shift_block(oparg_T *oap, int amount)
      *  3. Divvy into TABs & spp
      *  4. Construct new string
      */
-    total += bd.pre_whitesp;     /* all virtual WS upto & incl a split TAB */
+    total += bd.pre_whitesp;     /* all virtual WS up to & incl a split TAB */
     ws_vcol = bd.start_vcol - bd.pre_whitesp;
     if (bd.startspaces) {
       if (has_mbyte)

src/nvim/os/env.c

@@ -63,7 +63,7 @@ int64_t os_get_pid()
 #endif
 }
 
-/// Get the hostname of the machine runing Neovim.
+/// Get the hostname of the machine running Neovim.
 ///
 /// @param hostname Buffer to store the hostname.
 /// @param len Length of `hostname`.

src/nvim/os/event.c

@@ -74,7 +74,7 @@ bool event_poll(int32_t ms)
     // Timeout passed as argument to the timer
     timer.data = &timed_out;
     // We only start the timer after the loop is running, for that we
-    // use an prepare handle(pass the interval as data to it)
+    // use a prepare handle(pass the interval as data to it)
     timer_prepare.data = &ms;
     uv_prepare_start(&timer_prepare, timer_prepare_cb);
   } else if (ms == 0) {

src/nvim/os/fs.c

@@ -148,7 +148,7 @@ static bool is_executable_in_path(const char_u *name)
 
 /// Get stat information for a file.
 ///
-/// @return OK on success, FAIL if an failure occured.
+/// @return OK on success, FAIL if a failure occurred.
 int os_stat(const char_u *name, uv_stat_t *statbuf)
 {
   uv_fs_t request;
@@ -299,7 +299,7 @@ int os_remove(const char *path)
 ///
 /// @param file_descriptor File descriptor of the file.
 /// @param[out] file_info Pointer to a FileInfo to put the information in.
-/// @return `true` on sucess, `false` for failure.
+/// @return `true` on success, `false` for failure.
 bool os_get_file_info(const char *path, FileInfo *file_info)
 {
   if (os_stat((char_u *)path, &(file_info->stat)) == OK) {
@@ -312,7 +312,7 @@ bool os_get_file_info(const char *path, FileInfo *file_info)
 ///
 /// @param path Path to the file.
 /// @param[out] file_info Pointer to a FileInfo to put the information in.
-/// @return `true` on sucess, `false` for failure.
+/// @return `true` on success, `false` for failure.
 bool os_get_file_info_link(const char *path, FileInfo *file_info)
 {
   uv_fs_t request;
@@ -329,7 +329,7 @@ bool os_get_file_info_link(const char *path, FileInfo *file_info)
 ///
 /// @param file_descriptor File descriptor of the file.
 /// @param[out] file_info Pointer to a FileInfo to put the information in.
-/// @return `true` on sucess, `false` for failure.
+/// @return `true` on success, `false` for failure.
 bool os_get_file_info_fd(int file_descriptor, FileInfo *file_info)
 {
   uv_fs_t request;

src/nvim/os/msgpack_rpc.h

@@ -53,7 +53,7 @@ void msgpack_rpc_error(char *msg, msgpack_packer *res)
 ///
 /// @param obj The object to convert
 /// @param[out] arg A pointer to the avalue
-/// @return true if the convertion succeeded, false otherwise
+/// @return true if the conversion succeeded, false otherwise
 bool msgpack_rpc_to_boolean(msgpack_object *obj, Boolean *arg)
   FUNC_ATTR_NONNULL_ALL;
 bool msgpack_rpc_to_integer(msgpack_object *obj, Integer *arg)

src/nvim/os/rstream.c

@@ -110,7 +110,7 @@ void rstream_set_file(RStream *rstream, uv_file file)
   }
 
   if (rstream->file_type == UV_FILE) {
-    // Non-blocking file reads are simulated with a idle handle that reads
+    // Non-blocking file reads are simulated with an idle handle that reads
     // in chunks of rstream->buffer_size, giving time for other events to
     // be processed between reads.
     rstream->fread_idle = xmalloc(sizeof(uv_idle_t));

src/nvim/os/server.c

@@ -115,7 +115,7 @@ void server_start(char *endpoint)
   uint32_t addr_len = ip_end - addr;
 
   if (addr_len > sizeof(ip) - 1) {
-    // Maximum length of a ip address buffer is 15(eg: 255.255.255.255)
+    // Maximum length of an IP address buffer is 15(eg: 255.255.255.255)
     addr_len = sizeof(ip);
   }
 

src/nvim/os/shell.c

@@ -393,7 +393,7 @@ static void alloc_cb(uv_handle_t *handle, size_t suggested, uv_buf_t *buf)
 static void read_cb(uv_stream_t *stream, ssize_t cnt, const uv_buf_t *buf)
 {
   // TODO(tarruda): avoid using a growable array for this, refactor the
-  // algorithm to call `ml_append` directly(skip unecessary copies/resizes)
+  // algorithm to call `ml_append` directly(skip unnecessary copies/resizes)
   int i;
   ProcessData *pdata = (ProcessData *)stream->data;
 

src/nvim/os_unix.c

@@ -1504,7 +1504,7 @@ typedef int (*INTPROCINT)(int);
  */
 int mch_libcall(char_u *libname,
                 char_u *funcname,
-                char_u *argstring,         /* NULL when using a argint */
+                char_u *argstring,         /* NULL when using an argint */
                 int argint,
                 char_u **string_result,    /* NULL when using number_result */
                 int *number_result)

src/nvim/path.c

@@ -1905,12 +1905,12 @@ int path_full_dir_name(char *directory, char *buffer, int len)
   }
 
   if (os_chdir(directory) != SUCCESS) {
-    // Do not return immediatly since we may be in the wrong directory.
+    // Do not return immediately since we may be in the wrong directory.
     retval = FAIL;
   }
 
   if (retval == FAIL || os_dirname((char_u *) buffer, len) == FAIL) {
-    // Do not return immediatly since we are in the wrong directory.
+    // Do not return immediately since we are in the wrong directory.
     retval = FAIL;
   }
 

src/nvim/search.c

@@ -60,7 +60,7 @@
  * String searches
  *
  * The string search functions are divided into two levels:
- * lowest:  searchit(); uses an pos_T for starting position and found match.
+ * lowest:  searchit(); uses a pos_T for starting position and found match.
  * Highest: do_search(); uses curwin->w_cursor; calls searchit().
  *
  * The last search pattern is remembered for repeating the same search.
@@ -1475,7 +1475,7 @@ pos_T *findmatchlimit(oparg_T *oap, int initc, int flags, int maxtravel)
   /*
    * if initc given, look in the table for the matching character
    * '/' and '*' are special cases: look for start or end of comment.
-   * When '/' is used, we ignore running backwards into an star-slash, for
+   * When '/' is used, we ignore running backwards into a star-slash, for
    * "[*" command, we just want to find any comment.
    */
   if (initc == '/' || initc == '*') {
@@ -2091,7 +2091,7 @@ int findsent(int dir, long count)
 
   while (count--) {
     /*
-     * if on an empty line, skip upto a non-empty line
+     * if on an empty line, skip up to a non-empty line
      */
     if (gchar_pos(&pos) == NUL) {
       do

src/nvim/tag.c

@@ -309,7 +309,7 @@ do_tag (
             tagstackidx = oldtagstackidx;              /* back to old posn */
             goto end_do_tag;
           }
-          /* An BufReadPost autocommand may jump to the '" mark, but
+          /* A BufReadPost autocommand may jump to the '" mark, but
            * we don't what that here. */
           curwin->w_cursor.lnum = saved_fmark.mark.lnum;
         } else {

src/nvim/window.c

@@ -3252,7 +3252,7 @@ win_goto_ver (
   foundfr = curwin->w_frame;
   while (count--) {
     /*
-     * First go upwards in the tree of frames until we find a upwards or
+     * First go upwards in the tree of frames until we find an upwards or
      * downwards neighbor.
      */
     fr = foundfr;

test/unit/formatc.lua

@@ -36,7 +36,7 @@ local tokens = P { "tokens";
   -- Single line comment
   line_comment = Ct(P"//" * C((1 - V"newline")^0)  * Cc"comment_line"),
 
-  -- Single platform independant line break which increments line number
+  -- Single platform independent line break which increments line number
   newline = (P"\r\n" + P"\n\r" + S"\r\n") * (Cp() * Carg(1)) / function(pos, state)
     state.line = state.line + 1
     state.line_start = pos

test/unit/os/env.moon

@@ -93,7 +93,7 @@ describe 'env function', ->
         pid = tonumber (stat_str\match '%d+')
         eq pid, tonumber env.os_get_pid!
       else
-        -- /proc is not avaliable on all systems, test if pid is nonzero.
+        -- /proc is not available on all systems, test if pid is nonzero.
         eq true, (env.os_get_pid! > 0)
 
   describe 'os_get_hostname', ->

test/unit/os/fs.moon

@@ -283,7 +283,7 @@ describe 'fs function', ->
       fs.os_rmdir (to_cstr path)
 
     describe 'os_mkdir', ->
-      it 'returns non-zero when given a already existing directory', ->
+      it 'returns non-zero when given an already existing directory', ->
         mode = ffi.C.kS_IRUSR + ffi.C.kS_IWUSR + ffi.C.kS_IXUSR
         neq 0, (os_mkdir 'unit-test-directory', mode)
 
@@ -315,7 +315,7 @@ describe 'fs function', ->
         file_info[0].stat.st_ino > 0 and file_info[0].stat.st_dev > 0
 
       describe 'os_get_file_info', ->
-        it 'returns false if given an non-existing file', ->
+        it 'returns false if given a non-existing file', ->
           file_info = file_info_new!
           assert.is_false (fs.os_get_file_info '/non-existent', file_info)
 
@@ -334,7 +334,7 @@ describe 'fs function', ->
           eq ffi.C.kS_IFREG, (bit.band mode, ffi.C.kS_IFMT)
 
       describe 'os_get_file_info_link', ->
-        it 'returns false if given an non-existing file', ->
+        it 'returns false if given a non-existing file', ->
           file_info = file_info_new!
           assert.is_false (fs.os_get_file_info_link '/non-existent', file_info)
 
@@ -357,7 +357,7 @@ describe 'fs function', ->
           file_info = file_info_new!
           assert.is_false (fs.os_get_file_info_fd -1, file_info)
 
-        it 'returns true if given an file descriptor and fills file_info', ->
+        it 'returns true if given a file descriptor and fills file_info', ->
           file_info = file_info_new!
           path = 'unit-test-directory/test.file'
           fd = ffi.C.open path, 0