[question] Deref / Expression in String

_3D_ · 29 Aug 2017, 03:58

a079 Deref() omited.
Will be there in the future some method to resolve only variable value in expression (not variable alone) stored in string without evaluation?

Code: Select all

a:= "A_Index+13"
deref(a) => "<value>+13" for example "4+13"

_3D_ · 29 Aug 2017, 06:01

Crazy people self asked self answered - partial solution - edited "while" prevent using A_Index and all loop variables

Code: Select all

variable:= 333
_MyOwn1_2Var23:= 5

; deref ------------------------------------------------- AutoHotkey_2.0-a081-cad307c
__deref_Expression:= "123 + %_MyOwn1_2Var23% + 13 + %Variable% / %_MyOwn1_2Var23%"
__deref_LABEL: 
	if RegExMatch(__deref_Expression, "i)[%][a-z_]\w*[%]", __deref_Variable) {
		__deref_Expression:= RegExReplace(__deref_Expression
										, "i)" __deref_Variable.Value
										, %subStr(__deref_Variable.Value, 2, -1)% "")
		goto __deref_LABEL
} ; ---------------------------------------------------------------------------------
msgBox(__deref_Expression)

Code replace variables with there values.
Due to no inline function or macros and variable scope this code must be stored at the place where variables must be deref.
Evaluation from tidbit

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dd_tidbitEval(expression) { ; 
	obj:=ComObjCreate("HTMLfile")  ;tidbit code ------------------------------------
	obj.write("<body><script>document.body.innerText=eval('" expression "');</script>") ;--
	return obj.body.innerText
}

Functions not allowed.

Enjoy!

Helgef · 01 Sep 2017, 00:09

Hello. Interesting code. Maybe this will interest you, function macro, see the example.

_3D_ · 01 Sep 2017, 02:50

Helgef wrote:Hello. Interesting code. Maybe this will interest you, function macro, see the example.

AutoHotkey_2.0-a081-cad307c

Code: Select all

; Call to nonexistent function.
; Specifically: macro
macro mFunc(arg) {
	arg:= 1
}

Helgef · 01 Sep 2017, 03:04

Sorry I didn't specify, it is for ahk_h.

[question] Deref / Expression in String Topic is solved

[question] Deref / Expression in String

[Solution] [question] Deref / Expression in String Topic is solved

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