zig-svg

zig-svg provides abstractions for SVG attributes.

Note that this library only parses specific SVG attributes that need parsing outside of general XML, such as paths, colors, or co-ordinate specifications.

For XML parsers, here are a couple:

• https://github.com/ianprime0509/zig-xml
• https://github.com/nektro/zig-xml

Parsing

All useful primitives will have a parse function that you can call to perform the parsing. An example for path is below:

const Path = @import("svg").Path;
var path = try Path.parse(alloc, data);
defer path.deinit(alloc);
for (path.nodes) |n| {
  ...
}

Errors

Only errors in allocation are reported as errors. All other errors are non-fatal and are reported in the err attribute instead. This allows for partial SVG processing as per the spec.

const Path = @import("svg").Path;
var path = try Path.parse(alloc, data);
defer path.deinit(alloc);
if (path.err) |err| {
    var buf: [1028]u8 = undefined;
    var writer = std.fs.File.stderr().writer(&buf);
    try writer.print("error processing SVG: ", .{});
    try path.parser.fmtErr(errWriter);
    try writer.flush();
}

for (path.nodes) |n| {
  ...
}

Contributing

Note that public pull requests to this repository are closed. See CONTRIBUTING.md for more details.

License

This project is licensed MPL 2.0. See LICENSE for a copy of the MPL.