ex-code.io language reference

xcode scripting language is an extension of html. xcode constructs are defined as html comment tags.
Also refer to xcode expressions reference

sql

executes an SQL query and iterates through the rows populating the results as variables

<!--SQL:sql_query-->
  xcode
<!--/SQL-->

alternative

<!--?sql_query-->
  xcode
<!--/?-->

if

evaluates expression and executes xcode if true, else executes else xcode (optional)

<!--IF:expression-->
  xcode
[<!--ELSE-->
  xcode]
<!--ENDIF-->

alternative

<!--IF:expression-->
  xcode
[<!--ELSE-->
  xcode]
<!--/IF-->

while

while expression evaluates to true executes xcode and repeats

<!--WHILE:expression-->
  xcode
<!--ENDWHILE-->

alternative

<!--WHILE:expression-->
  xcode
<!--/WHILE-->

value

outputs the result of expression converting applicable characters to html entities

<!--VALUE:expression-->

alternative

<!--#expression-->

html

outputs the result of expression directly as html

<!--HTML:expression-->

alternative

<!--~expression-->

call

calls url and executes the result as xcode and outputs it

<!--CALL:url-->

alternative

<!--+url-->

page

executes page specified in query and outputs the result

<!--PAGE:query-->

alternative

<!--@query-->

let

evaluates expression and stores the result in variable

<!--LET:variable:expression-->

error

stops execution of xcode script with error

<!--ERROR:error-->

return

stops execution of xcode script without error

<!--RETURN-->

Matthew