// SPDX-License-Identifier: MIT
// Copyright (c) 2026 Incoprea
// Check quoted-string closure in a line
// Not compiled or tested in-world
// Setup: Edit the sample inputs, then touch as owner.
// Stop / restore: Remove or disable. All transformations are previews in owner chat.
// Notes: Does not parse comments or a complete programming language. It is useful as one small diagnostic for pasted configuration lines.
// License: see LICENSE in this distribution.
// Original Incoprea example. MIT.
string LINE="label=\"A \\\"small\\\" lamp\"";
default
{
    touch_start(integer touches)
    {
        if(llDetectedKey(0)!=llGetOwner())return;
        integer quoted;
        integer escaped;
        integer opened;
        integer i;
        for(i=0;i<llStringLength(LINE);++i)
        {
            string c=llGetSubString(LINE,i,i);
            if(quoted)
            {
                if(escaped)escaped=FALSE;
                else if(c=="\\")escaped=TRUE;
                else if(c=="\"")quoted=FALSE;
            }
            else if(c=="\"")
            {
                quoted=TRUE;
                opened=i;
            }
        }
        if(quoted)llOwnerSay("Unclosed quote opened at character "+(string)opened);
        else llOwnerSay("Quoted strings are closed on this line.");
    }
    changed(integer flags)
    {
        if(flags & CHANGED_OWNER)llResetScript();
    }
}