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Setting - Added multiline setting parsing support #1581

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Sep 7, 2023
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62 changes: 33 additions & 29 deletions addons/settings/fnc_parse.sqf
Original file line number Diff line number Diff line change
Expand Up @@ -13,65 +13,69 @@ Returns:
Settings with values and priority states. <ARRAY>

Author:
commy2
commy2, johnb43
---------------------------------------------------------------------------- */

// parses bool, number, string
params [["_info", "", [""]], ["_validate", false, [false]], ["_source", "", [""]]];

// Parses bools, numbers, strings
private _fnc_parseAny = {
params ["_string"];

// Remove whitespace so parseSimpleArray can handle arrays.
// Means that strings inside arrays don't support white space chars, but w/e.
// No such setting exists atm anyway.
if (_string find """" != 0) then {
_string = _string splitString WHITESPACE joinString "";
};
_string = _string splitString _whitespace joinString "";

parseSimpleArray (["[", _string, "]"] joinString "") select 0
};

params [["_info", "", [""]], ["_validate", false, [false]], ["_source", "", [""]]];

// remove whitespace at start and end of each line
private _result = [];
// Remove whitespaces at the start and end of each statement, a statement being defined by the ";" at its end
private _parsed = [];

{
_result pushBack (_x call CBA_fnc_trim);
} forEach (_info splitString NEWLINE);
_parsed pushBack (trim _x);
} forEach (_info splitString ";");

{
if (_x select [count _x - 1] != ";") then {
_result set [_forEachIndex, _x + ";"];
};
} forEach _result;
// Remove empty strings
_parsed = _parsed - [""];

_info = (_result joinString NEWLINE) + NEWLINE;

// separate statements (setting = value)
_result = [];
// Separate statements (setting = value)
private _result = [];
private _indexEqualSign = -1;
private _setting = "";
private _priority = 0;
private _value = "";
private _countForce = count "force";
private _whitespace = WHITESPACE;

{
private _indexEqualSign = _x find "=";
_indexEqualSign = _x find "=";

private _setting = (_x select [0, _indexEqualSign]) call CBA_fnc_rightTrim;
private _priority = 0;
// Setting name is in front of "="
_setting = (_x select [0, _indexEqualSign]) trim [_whitespace, 2];
_priority = 0;

if (_setting select [0, count "force"] == "force") then {
_setting = _setting select [count "force"] call CBA_fnc_leftTrim;
// Check if the first entry is "force" and followed by whitespace
if (_setting select [0, _countForce] == "force" && {(_setting select [_countForce, 1]) in _whitespace}) then {
_setting = (_setting select [_countForce]) trim [_whitespace, 1];
_priority = _priority + 1;
};

if (_setting select [0, count "force"] == "force") then {
_setting = _setting select [count "force"] call CBA_fnc_leftTrim;
// Check if the second entry is "force" and followed by whitespace
if (_setting select [0, _countForce] == "force" && {(_setting select [_countForce, 1]) in _whitespace}) then {
_setting = (_setting select [_countForce]) trim [_whitespace, 1];
_priority = _priority + 1;
};

// If setting is valid, get its value
if (_setting != "") then {
private _value = ((_x select [_indexEqualSign + 1]) call CBA_fnc_trim) call _fnc_parseAny;
_value = (_x select [_indexEqualSign + 1]) call _fnc_parseAny;

if !(_validate) then {
_result pushBack [_setting, _value, _priority];
} else {
// Check if setting is valid
if (isNil {[_setting, "default"] call FUNC(get)}) exitWith {
ERROR_1("Setting %1 does not exist.",_setting);
};
Expand All @@ -84,6 +88,6 @@ _result = [];
_result pushBack [_setting, _value, _priority];
};
};
} forEach ([_info, ";" + NEWLINE] call CBA_fnc_split);
} forEach _parsed;

_result
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