* Search for name in the extensions string. Use of strstr() * is not sufficient because extension names can be prefixes of * other extension names.

Safe version of operator[], returning a defined value for invalid position. */

Check whether a string is in the list. * List elements are either exact matches or prefixes. * Prefix elements start with '^' and match all strings

Notifies shared code of an error

* Check if a character is a space. * This is ASCII specific but is safe with chars >= 0x80. */

Style setting

* Insert a string with a length. */

Reports the specified error, appending information about the last Win32 error