SYNX – AI 파이프라인용으로 구축된 YAML보다 67배 빠르게 구문 분석하는 구성 형식

Better than JSON. Cheaper than YAML. Built for AI and humans. Just key, space, value. No quotes, no commas, no braces: Add !active on the first line and your config comes alive — with logic built right into the format: This extension provides complete SYNX v3.5 language support for Visual Studio Code: | Feature | Description | |---|---| | Syntax Highlighting | Keys, values, markers, constraints, comments, types, template placeholders, colors | | IntelliSense | Autocomplete for 12 markers, 7 constraints, type casts, template keys, alias keys | | Hover Info | Documentation on markers, constraints, !active , key types and values | | Diagnostics | Real-time validation: tabs, indentation, duplicate keys, unknown markers, broken refs | | Go to Definition | Ctrl+Click on :alias , :template {ref} , :calc variable names, :include file paths | | Find References | Find all usages of any key across :alias , :template , :calc | | Document Outline | Full symbol tree in the Outline panel and breadcrumbs | | Formatting | Normalize indentation (2 spaces), trim whitespace, fix tabs | | Color Preview | Inline color swatches for #hex values (3/4/6/8-digit) | | Inlay Hints | Computed :calc results shown inline as = 500 | | Live Preview | Side panel with real-time parsed JSON output | | Convert | SYNX → JSON and JSON → SYNX conversion commands | | Freeze | Resolve all !active markers into a static .synx | | Context Menus | Right-click on .synx / .json files in Explorer or Editor | | Command | Shortcut | Description | |---|---|---| | SYNX: Convert to JSON | Ctrl+Shift+P → type | Parse .synx → save .json alongside it | | SYNX: Convert JSON → SYNX | Ctrl+Shift+P → type | Parse .json → save .synx alongside it | | SYNX: Freeze | Ctrl+Shift+P → type | Resolve all markers → save .static.synx | | SYNX: Preview | Ctrl+Shift+P → type | Open live side panel with parsed JSON | All commands also available via right-click context menu on .synx and .json files. The extension is zero-dependency — no external runtime, no native modules. Everything runs as pure TypeScript inside VS Code: src/ ├── extension.ts # Entry point — registers all providers ├── parser.ts # AST-like parser with position info (SynxNode, ParsedDoc) ├── diagnostics.ts # 15 diagnostic checks with severity levels ├── completion.ts # IntelliSense (12 markers, 7 constraints, types, hover) ├── navigation.ts # Document symbols, Go to Definition, Find References ├── formatter.ts # Formatting provider (2-space indent, trim) ├── commands.ts # Convert, Freeze, Preview commands ├── colors.ts # Color provider (#hex inline swatches) └── inlay-hints.ts # Inlay hints for :calc results The extension validates your .synx files in real time: | Check | Severity | Description | |---|---|---| | Tab characters | Error | SYNX uses spaces, not tabs | | Odd indentation | Warning | Indentation should be a multiple of 2 | | Invalid key start | Error | Keys cannot start with - , # , / , ! | | Duplicate keys | Warning | Same key at the same indent level | | Unknown type cast | Error | Only int , float , bool , string allowed | | Unknown marker | Warning | Not one of the 12 known markers | Markers without !active | Info | Markers only work in active mode | :alias broken ref | Error | Referenced key doesn't exist | :calc unknown var | Warning | Variable in expression not defined | :include file missing | Error | Included file not found | :template missing key | Warning | {placeholder} key not found | Constraints without !active | Info | Constraints only work in active mode | | Unknown constraint | Warning | Not one of the 7 known constraints | min /max non-numeric | Error | Min/max values must be numbers | enum invalid value | Error | Value not in allowed list | SYNX v3.5 uses a unified Rust core with native bindings. Real benchmark results on a 110-key config (2.5 KB): | Benchmark | Time | |---|---| Synx::parse (110 keys) | ~39 µs | parse_to_json (110 keys) | ~42 µs | Synx::parse (4 keys) | ~1.2 µs | | Parser | µs/parse | |---|---| JSON.parse (3.3 KB) | 6.08 µs | synx-js pure TS | 39.20 µs | js-yaml (2.5 KB) | 82.85 µs | synx-native parseToJson | 86.29 µs | synx-native parse | 186.84 µs | | Parser | µs/parse | |---|---| json.loads (3.3 KB) | 13.04 µs | synx_native.parse (2.5 KB) | 55.44 µs | yaml.safe_load (2.5 KB) | 3,698 µs | SYNX parses 67× faster than YAML in Python. In Node.js, the pure TS parser matches Rust direct speed at ~39 µs. How well different LLM models understand and work with SYNX format: We benchmark how well LLMs can: - Parse: Read SYNX format and convert to JSON - Generate: Create SYNX from English descriptions Test corpus now has 250 total cases: - 125 parsing tests ( SYNX -> JSON ) - 125 generation tests ( Description -> SYNX ) What is inside the test texts: - Parsing texts include simple key-value pairs, nested blocks (2-4 levels), arrays, mixed scalar types, null values, comments ( // ,/* */ ), strings with spaces, and configuration-like documents (service/database/deployment shapes