Chore/add parse string error handling

[anidroid1184]

Contribution Checklist

• ⭐ I have starred the repository
• 🔀 I have forked the repository and created a new branch for my changes
• 📖 I have read the CONTRIBUTING.md guide

Description

Add a parse_string.rs example demonstrating error handling on malformed XML

Related Issue

#23

Type of Change

• 🐛 Bug fix (non-breaking change that fixes an issue)
• ✨ New feature (non-breaking change that adds functionality)
• 💥 Breaking change (fix or feature that would cause existing functionality to change)
• 📝 Documentation update
• 🔧 Refactor (code change that neither fixes a bug nor adds a feature)
• ⚡ Performance improvement
• ✅ Test addition or update
• 🏗️ CI/CD or build system change

Checklist

• I have added or updated tests that prove my fix is effective or my feature works
• cargo clippy --all-targets -- -D warnings passes with no warnings
• cargo fmt --check passes with no formatting issues
• cargo test --all-targets passes
• cargo test --doc passes
• I have updated documentation as needed (rustdoc, README, etc.)
• I have updated the changelog (if applicable)
• My changes do not introduce any new unsafe code (or it is properly justified and documented)

Additional Notes

Summary by CodeRabbit

• New Features
  • Added an example demonstrating how to parse malformed XML strings.
  • Added user-friendly error reporting for empty documents, mismatched elements, parse failures, and unexpected errors.
  • The example is available when the standard library feature is enabled.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro Plus

Run ID: 29bd2143-8456-41a3-9a47-5172a41505ed

📥 Commits

Reviewing files that changed from the base of the PR and between 21d818e and 3ab820b.

📒 Files selected for processing (2)

• crates/tinyxml2/Cargo.toml
• examples/parse_string.rs

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📝 Walkthrough

Walkthrough

Adds a Rust example that parses malformed XML strings, matches structured XmlError variants, and prints diagnostic causes. The Cargo manifest registers the example behind the std feature.

Changes

Malformed XML example

Layer / File(s)	Summary
Implement malformed XML error handling examples/parse_string.rs	The example parses multiple malformed XML inputs and prints variant-specific details for empty documents, mismatched elements, parse errors, and unexpected errors.
Register the example target crates/tinyxml2/Cargo.toml	Registers parse_string_error_handling using examples/parse_string.rs and requires the std feature.

Estimated code review effort: 2 (Simple) | ~10 minutes

Possibly related issues

• iTeebot/tinyxml2-rs issue 23 — The example implements malformed-XML parsing and XmlError handling described by the issue.

Suggested reviewers: ateebnoone

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately reflects the main change: adding parse string error handling for the new example.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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_{Comment @coderabbitai help to get the list of available commands.}

[anidroid1184]

Hi @AteebNoOne i'm reviewing all the issues that are assigned to me. Can you close this please?