update lexicon for latest docs

Closes #2699

Fixes issues with:
* 'string' function synopsis
* Redirection display issues
* Better file & path detection
* Rendering of % & @ chars in both html and man
* @ symbol in tutorial

Improves robustness by implementing an @EOL marker to prevent hold buffer dumping extra chars after the end of an expression.

Added new '{{' and '}}' meta-chars for when you want curly braces in a regexp that was previously tripping up the lexicon.

Improve man/html presentation consistency for
* string
* printf
* prompt_pwd
* type

Use cli-styling for 'practical' examples.

Add <bs> tag for presenting content with preceding backslash.

Signed-off-by: Mark Griffiths <mark@thebespokepixel.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/Doxyfile b/Doxyfile
index d12875a5..cf025f1b 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -274,6 +274,8 @@ ALIASES += "span{2}=\2"
 ALIASES += "spcl{2}=\2"
 
 ALIASES += "bksl{1}=\\\1"
+ALIASES += "pcnt{1}=\%\1"
+ALIASES += "atat{1}=\@"
 
 # This tag can be used to specify a number of word-keyword mappings (TCL only).
 # A mapping has the form "name=value". For example adding "class=itcl::class"