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This is not allowed. A default value can just be a simple value, not a more complex expression.SammaySarkar wrote:Code: Select all
$b = 'var_$b'; echo q(); function q($a = "1" . "2" , $b) { return $a . | . $b ; } //returns 1" . "2|var_$bCode: Select all
function q($a = """1" . """2" , $b) { return $a . | . $b ; } //returns "1" . "2"|var_$b
Sorry: exactly what I expected. Either one quoted string, or a (unquoted) number.admin wrote:This is not allowed. A default value can just be a simple value, not a more complex expression.
, I think.
Oh, I think that's always the same?)
"function funcname" is returned, that's very good!
)
Code: Select all
'Main'
...
func($p1, $p2);
...
Function func($a, $b) {
...
Load 'script.xys'
...
}But I want the opposite of self()admin wrote:Did you try self()? Caller is not even documented...
i.e. the info about the caller of the executing script.
)
doesn't work, too.Code: Select all
$var = '$a';
*$var = "refer";
$b = "refer";
echo '$a = ' . $a . <crlf> . '$b = '. $b ;
echo '$a was accepted: ' . r(*$var, $b);
echo '$a = ' . $a . <crlf> . '$b = '. $b ;
function r(&$e, &$f) {
$e = $e . 'red'; //$a
$f = $f . 'red'; //$b
return $e; //prove acceptance
}This is a bit tricky. Will look at it later.PeterH wrote:But I want the opposite of self()admin wrote:Did you try self()? Caller is not even documented...
(If I remember right you made Caller() because I asked? So I know
OK: it's not documented, so it's not a bug.
But it would be fine if you could make it work
Edit: tried Self('file') inside function
Seems to show the last loaded script!
Confirmed and fixed.SammaySarkar wrote:dereferenced variables are accepted by reference but not changed by reference.Code: Select all
$var = '$a'; *$var = "refer"; $b = "refer"; echo '$a = ' . $a . <crlf> . '$b = '. $b ; echo '$a was accepted: ' . r(*$var, $b); echo '$a = ' . $a . <crlf> . '$b = '. $b ; function r(&$e, &$f) { $e = $e . 'red'; //$a $f = $f . 'red'; //$b return $e; //prove acceptance }
Code: Select all
<html><body>Hello $person!</body></html>Code: Select all
"Test"
$person = 'World';
$html = <<<HTML
include "template.html"
HTML;
html($html);The only option available to the user is "OK" which continues script execution.Error at include: The system cannot find the file specified.
include "Lib"
Code: Select all
include file, [message], [continue=0]The default action when that dialog is shown is to continue which doesn't seem like the best option. To complicate matters, if the script is storing the return value of that UDF:'test::bad' is not a valid script command.
Code: Select all
$ret = Test::bad();* And I sincerely hope the documentation is wrong as #2 should be checking <xyscripts> which may not be the same as <xydata>\Scripts.::help('idh_scripting_comref.htm#idh_sc_load'); wrote:(1) in the path of the calling script file (if any)
(2) in the Scripts subfolder of the application data path (variable <xydata>\Scripts)*
(3) in the application data path (variable <xydata>)
Code: Select all
try {
Test::bad();
} catch ($msg) { // on error - no dialog is shown, instead $msg is set to the error that would have been displayed.
End true, $msg;
}Code: Select all
FunExists(functionName);
// Returns true if functionName exists.
// If functionName is just a namespace 'Test::', returns true if any functions in that namespace are present.1) + 2)TheQwerty wrote:1) What are the rules for naming namespaces?
2) Can namespace and include support single quotes, please?
3) I'm on the fence about this because it's certainly a bug but it could also be a nice feature. Given:
<xyscripts>\template.htmland <xyscripts>\Test.xysCode: Select all
<html><body>Hello $person!</body></html>The include should not be replaced since it is within a HEREDOC - and currently this breaks backwards compatibility.Code: Select all
"Test" $person = 'World'; $html = <<<HTML include "template.html" HTML; html($html);
Code: Select all
* Scripting: Included files and namespaces can now be double- or single- or
un-quoted.
* Scripting: The names of namespaces now must conform to the same rules as
the names of functions: Can only consist of letters (a-z, A-Z), numbers,
and underscores, and must not start with a number.
1,2,3,6) Thanks!admin wrote:4) not possible here in this pre-processing phase
5) see 4)
6) yes, it's <xyscripts>; and thanks: done and pasted to the change log.
7) later...
Code: Select all
namespace "Math"
function Included() { return true; }
function sum($a=0, $b=0) { return $a + $b; }Code: Select all
include "Math"
"Test"
End Math::Included() != true, 'Math is not included.';
Echo Math::sum(21,21);
Agreed!TheQwerty wrote:4) Okay, but I'm not sure OK is really the best action then. If the include file cannot be found I think it's safer to end the script than proceed.