Zig

UpdateChildContent using a Tag Path

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Demonstrates updating the content of a node using UpdateChildContent with a tag path. Zig

const std = @import("std");
const chilkat = @import("chilkat");

pub fn main(init: std.process.Init) !void {
    const alloc = init.arena.allocator();

    const xml = try chilkat.Xml.init();
    defer xml.deinit();

    xml.setTag("world");

    xml.newChild2("north_america|united_states|california|sacremento", "capital");
    xml.newChild2("north_america|united_states|california|los_angeles", "City of Angels");
    xml.newChild2("north_america|united_states|california|san_francisco", "Silicon Valley");
    xml.newChild2("north_america|united_states|california|san_diego", "Birthplace of California");
    xml.newChild2("north_america|united_states|illinois|chicago", "Windy City");

    std.debug.print("{s}\n", .{try xml.getXml(alloc)});

    // Produces the following XML
    //
    //     <?xml version="1.0" encoding="utf-8" ?>
    //     <world>
    //         <north_america>
    //             <united_states>
    //                 <california>
    //                     <sacremento>capital</sacremento>
    //                     <los_angeles>City of Angels</los_angeles>
    //                     <san_francisco>Silicon Valley</san_francisco>
    //                     <san_diego>Birthplace of California</san_diego>
    //                 </california>
    //                 <illinois>
    //                     <chicago>Windy City</chicago>
    //                 </illinois>
    //             </united_states>
    //         </north_america>
    //     </world>
    //

    xml.updateChildContent("north_america|united_states|california|san_diego", "Mild Climate");

    // An alternative way of doing it:
    xml.findChild2("north_america|united_states|california") catch {};
    xml.updateChildContent("san_francisco", "Golden Gate Bridge");
    xml.getRoot2();

    std.debug.print("{s}\n", .{try xml.getXml(alloc)});

    // The XML now contains:

    //     <?xml version="1.0" encoding="utf-8" ?>
    //     <world>
    //         <north_america>
    //             <united_states>
    //                 <california>
    //                     <sacremento>capital</sacremento>
    //                     <los_angeles>City of Angels</los_angeles>
    //                     <san_francisco>Golden Gate Bridge</san_francisco>
    //                     <san_diego>Mild Climate</san_diego>
    //                 </california>
    //                 <illinois>
    //                     <chicago>Windy City</chicago>
    //                 </illinois>
    //             </united_states>
    //         </north_america>
    //     </world>
}