# tomlini
SAX TOML/INI parser and editor. Zero dependencies, three-tier (`core`/`alloc`/`std`).
## Features
- **18× faster parse** than `toml_edit` (3.3 µs vs 59.5 µs for a 94-line Cargo.toml)
- **2–3× faster edits** with batch commit (single index build, descending sort, one-pass span fixup)
- **No footguns** — every API path preserves formatting unless explicitly overridden
- **Three tiers**: `core` (zero alloc), `alloc` (full editing), `std` (error impls)
- **Serde bridge** via `tomlini_serde` for struct deserialization
## Quick start
```rust
let mut doc = tomlini::parse("[server]\nport = 8080\n")?;
// Read
assert!(doc.has("server.port"));
let raw = doc.get("server.port").unwrap(); // "8080"
let val = doc.get_decoded("server.port").unwrap(); // "8080"
// Edit
doc.edit()
.set("server.port", "9090")
.insert("server", "host", "\"0.0.0.0\"")
.with_above_comment("Bind address")
.commit()?;
```
## Feature flags
| *(none)* | `parse_into()` — span emitter, zero alloc |
| `alloc` | `FlatDoc`, `parse()`, full editing API |
| `std` | (default) `std::error::Error` impls |
## License
MIT OR Apache-2.0