New function: prettyFormat

addons/arrays/CfgFunctions.hpp

@@ -13,6 +13,7 @@ class CfgFunctions {
             PATHTO_FNC(inject);
             PATHTO_FNC(insert);
             PATHTO_FNC(join);
+            PATHTO_FNC(prettyFormat);
             PATHTO_FNC(reject);
             PATHTO_FNC(select);
             PATHTO_FNC(selectBest);

addons/arrays/fnc_prettyFormat.sqf

@@ -0,0 +1,65 @@
+#include "script_component.hpp"
+/* ----------------------------------------------------------------------------
+Function: CBA_fnc_prettyFormat
+
+Description:
+    Makes an array easier to read.
+
+Parameters:
+    _array - The array to format <ARRAY>
+    _tab   - The tab char to use (optional, default: tab) <STRING>
+    _depth - Starting indent (optional, default: 0) <NUMBER>
+
+Returns:
+    Formatted string <STRING>
+
+Examples:
+    (begin example)
+        _return = [ [0, 1, ["22", 33, []], 4] ] call CBA_fnc_prettyFormat;
+        // _return ==>
+        // "[
+        //      0,
+        //      1,
+        //      [
+        //          ""22"",
+        //          33,
+        //          []
+        //      ],
+        //      4
+        //  ]"
+        _return = [ [0, 1, ["22", 33, []], 4], ">---" ] call CBA_fnc_prettyFormat;
+        // _return ==>
+        // [
+        // >---0,
+        // >---1,
+        // >---[
+        // >--->---""22"",
+        // >--->---33,
+        // >--->---[]
+        // >---],
+        // >---4
+        // ]
+    (end)
+
+Author:
+   Terra, Dystopian, commy2
+---------------------------------------------------------------------------- */
+SCRIPT(prettyFormat);
+params [["_array", [], [[]]], ["_tab", toString [9], [""]], ["_depth", 0, [0]]];
+private _tabs = [];
+_tabs resize _depth;
+_tabs = _tabs apply {_tab} joinString "";
+
+if (_array isEqualTo []) exitWith {
+    _tabs + "[]"
+};
+
+private _lines = _array apply {
+    if (_x isEqualType []) then {
+        ([_x, _tab, _depth + 1] call CBA_fnc_prettyFormat);
+    } else {
+        _tab + _tabs + str _x;
+    };
+};
+
+_tabs + "[" + endl + (_lines joinString ("," + endl)) + endl + _tabs + "]"