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More spelling fixes (issue 7930)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@42735 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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Tilghman Lesher
2006-09-11 17:02:37 +00:00
parent 091e1aed8d
commit cfaf938f21
21 changed files with 44 additions and 42 deletions
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16
doc/ael.txt
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@@ -13,7 +13,7 @@ functionality.
AEL is really the merger of 4 different 'languages', or syntaxes:
* The first and most obvious is the AEL syntax itselft. A BNF is
* The first and most obvious is the AEL syntax itself. A BNF is
provided near the end of this document.
* The second syntax is the Expression Syntax, which is normally
@@ -92,7 +92,7 @@ lines together.
The extensions can also contain "goto" or "jump" commands to skip to
extensions in other contexts. Conditionals provide the ability to
react to different stimiuli, and there you have it.
react to different stimuli, and there you have it.
Macros
------
@@ -931,7 +931,7 @@ statements. It means the "first" statement in the extension. I would
not advise trying to use numeric labels other than "1" in goto's or
jumps, nor would I advise declaring a "1" label anywhere! As a matter
of fact, it would be bad form to declare a numeric label, and it might
confllict with the priority numbers used internally by asterisk.
conflict with the priority numbers used internally by asterisk.
The syntax of the jump statement is: jump
extension[,priority][@context] If priority is absent, it defaults to
@@ -1006,7 +1006,7 @@ macro std-exten( ext , dev ) {
}
A macro is then called by preceeding the macro name with an
A macro is then called by preceding the macro name with an
ampersand. Empty arguments can be passed simply with nothing between
comments(0.11).
@@ -1130,7 +1130,7 @@ These checks will be:
Differences with the original version of AEL
============================================
1. The $[...] expressions have been enhanced to inlcude the ==, ||,
1. The $[...] expressions have been enhanced to include the ==, ||,
and && operators. These operators are exactly equivalent to the
=, |, and & operators, respectively. Why? So the C, Java, C++
hackers feel at home here.
@@ -1174,10 +1174,10 @@ Differences with the original version of AEL
13. Added the optional time spec to the contexts in the includes
construct. See examples above.
14. You don't have to wrap a single "true" statement in curly
braces, as in the orignal AEL. An "else" is attached to the
braces, as in the original AEL. An "else" is attached to the
closest if. As usual, be careful about nested if statements!
When in doubt, use curlies!
15. Added the syntax [regexten] [hint(channel)] to preceed an
15. Added the syntax [regexten] [hint(channel)] to precede an
extension declaration. See examples above, under
"Extension". The regexten keyword will cause the priorities in
the extension to begin with 2 instead of 1. The hint keyword
@@ -1216,7 +1216,7 @@ Hints and Bugs
trouble with the old way, is that, if x contains any spaces, then
problems occur, usually syntax errors. It is better practice and
safer wrap all such tests with double quotes! Also, there are now
some functions that can be used in a variable referenece,
some functions that can be used in a variable reference,
ISNULL(), and LEN(), that can be used to test for an empty string:
${ISNULL(${x})} or $[ ${LEN(${x}) = 0 ].