v1.6.6

What's Changed

DQL (DOM Query Language) (#2611):

• dql/ts: https://github.com/goplus/dql/releases/tag/v0.2.0
• cl.compileAttr: v.$name => v["name"] as fallback if v is a map or empty interface by @xushiwei in #2650
• dql/maps,reflects: _name, _value by @xushiwei in #2651
• dql: Node by @xushiwei in #2652
• dql/xgo: doc (Go => XGo) by @xushiwei in #2654
• dql/golang,xgo: support load from uri by @xushiwei in #2656
• dql/reflects: lookup attr support method by @xushiwei in #2657

changes:

• rm github.com/goplus/xgo/parser/iox by @xushiwei in #2655

Full Changelog: v1.6.5...v1.6.6

v1.6.5

What's Changed

DQL (DOM Query Language) (#2611):

• dql: README by @xushiwei in #2647
• cmd: hdq by @xushiwei in #2646
• dql/fetcher by @xushiwei in #2637 #2645
• dql/html,xml: text by @xushiwei in #2643
• dql: fs by @xushiwei in #2635 #2636

encoding (Domain Text Literal):

• encoding: fs by @xushiwei in #2635

changes:

• cl: compileErrWrapExpr remove autoCall (#2638) by @xgopilot @xushiwei in #2640
• parser: parseEnvExpr support $"attr-name" by @xushiwei in #2641

deps:

• build(deps): bump github.com/goplus/mod from 0.19.2 to 0.19.3 by @dependabot[bot] in #2644
• build(deps): bump github.com/qiniu/x v1.16.2 by @dependabot[bot] in #2644

Full Changelog: v1.6.3...v1.6.5

v1.6.3

What's Changed

DQL (DOM Query Language) (#2611):

• library xgo/dql: #2610 #2612 #2614 #2616 #2623 #2624 #2625 #2626 #2627
• ast, parser, printer: #2604 #2608 #2615 #2621
• cl:
  • XGo_Elem/XGo_Child/XGo_Attr: #2605
  • XGo_Any: #2608 #2617
  • XGo_Select #2621
  • CondExpr: #2620
  • map as NodeSet: #2628 #2631
• demo: dql-json by @xushiwei in #2632
• bugfix: error code generated by DQL (#2629) by @xgopilot @xushiwei #2631

encoding (Domain Text Literal):

• xgo/tpl/encoding => xgo/encoding by @xushiwei in #2622
• encoding: html, yaml, golang, xgo by @xushiwei in #2623 #2626 #2627

other features:

• Range Over Function Types by @xushiwei in #2606
• gogen v1.21.0: forRange support XGo_Enum() return iter.Seq/Seq2 by @xushiwei in #2609

documents:

• doc: Struct vs. Tuple: Type Identity and Instantiation by @xushiwei in #2584
• doc: Domain Text Literals by @xushiwei in #2585
• doc: Map Type by @xushiwei in #2586 #2587 #2588
• doc: Slice Type by @xushiwei in #2590 #2591
• doc: String Type by @xushiwei in #2592 #2593
• doc README: link to Map/Slice/String by @xushiwei in #2594
• doc: Functions and Closures by @xushiwei in #2595 #2596 #2597
• doc: Built‐in Functions by @xushiwei in #2600 #2601 #2602

changes:

• fix: prevent duplicate XGo_Init calls in embedded types by @go-wyvern in #2582
• shouldCallXGoInit refactor by @xushiwei in #2583
• testcase refactor: listcompr/mapcompr/selectcompr by @xushiwei in #2589
• fix: pass source argument to cb.Val in compileStructLit by @go-wyvern in #2599
• parser: parseFuncDeclOrCall - fix warning by @xushiwei in #2603
• compileErrWrapExpr fix (support lhs); remove tryFileLine for XGo_Env by @xushiwei in #2618
• remove cl/internal/typesalias by @visualfc in #2619
• stream: move to x/stream; domaintext literal: xgo/tpl/encoding => xgo/encoding by @xushiwei in #2622

deps:

• build(deps): bump golang.org/x/net from 0.49.0 to 0.50.0 by @dependabot[bot] in #2613
• build(deps): bump github.com/goplus/mod v0.19.2 by @xushiwei #2633
• build(deps): bump github.com/goplus/gogen v1.21.2 by @xushiwei #2631

Full Changelog: v1.6.2...v1.6.3

v1.6.2

What's Changed

features:

• Map Field Access with Comma‐ok Propagation (#2572) by @xushiwei in #2574 #2573

docs:

• doc: struct vs. tuple by @xushiwei in #2578 #2579 #2580

changes:

• demo/tupletype by @xushiwei in #2565
• XGo_Env: support fileline param (token.Position) by @xushiwei in #2567
• tryFileLine: remote log & add comments by @xushiwei in #2568
• tryFileLine: use relFile of fileName by @xushiwei in #2569
• XGo_Env: remove fileline support by @xushiwei in #2570

Full Changelog: v1.6.1...v1.6.2

v1.6.1

What's Changed

Unified Declaration Syntax via Tuples

This update introduces a paradigm shift in the language's syntax by leveraging Tuples to unify the definitions of functions, types, and variables. By treating everything—from parameters to standalone types—as a tuple, we have achieved a truly "orthopedic" language design where data structures and logic share a single DNA.

1. The Core Philosophy: "Everything is a Tuple"

The cornerstone of this update is the realization that a type, a named field, and a collection of fields are all just variations of a tuple. Specifically, the following are semantically identical:

• T (a raw type)
• (T) (a single-element tuple)
• (name T) (a named single-element tuple)

In this version, $T \equiv (T) \equiv (name\ T)$. Whether you are defining a single integer or a complex set of parameters, you are working within the same tuple-based framework.

2. Functions as Tuple Transformations

Under this unified model, a function is no longer a special construct with its own unique grammar. Instead, a function is defined as a transformation from one tuple to another.

• Mapping: $Tuple_{in} \to Tuple_{out}$
• The Unit Tuple: If a function has no parameters or no return values, it simply interacts with the Empty Tuple ().

3. Unified Syntax in Action

By standardizing on tuples, the syntax for functions, types, and variables becomes perfectly symmetrical. Notice how the "shape" of the data remains constant across different keywords:

func run (timeout, maxRetries int, debug bool) (code int, err error)
type Config (timeout, maxRetries int, debug bool)
var cfg (timeout, maxRetries int, debug bool)
var result (code int, err error)

Release Notes

This is the most significant update since XGo was renamed.

XGo MiniSpec has removed StructType and CompositeLit. This means the T{...} syntax is no longer part of the recommended grammar set — this includes []T{...}, map[K]V{...}, NamedT{...}, and so on. These have been replaced by TupleType and TupleLit.

features:

• Tuple Types (#2538) by @xushiwei @xgopilot[bot] in #2539 #2547 #2548 #2549 #2550 #2551 #2552 #2553 #2554 #2555 #2556 #2557

feature specs:

• Tuple Types by @xushiwei @xgopilot[bot] in #2561
• Keyword Arguments by @xushiwei @xgopilot[bot] in #2564

demos:

• TupleTypes and TupleLits: demo/tupletype

type Point (x, y int)

pt := Point(2, 3)
echo pt.x, pt.y

pt = (100, 200)
echo pt

pt2 := Point(y = 5, x = 3)
echo pt2

• Keyword Arguments and Tuples: demo/kwargs

type Config (timeout, maxRetries int, debug bool)

func run(task int, cfg Config?) {
	if cfg.timeout == 0 {
		cfg.timeout = 30
	}
	if cfg.maxRetries == 0 {
		cfg.maxRetries = 3
	}
    echo "timeout:", cfg.timeout, "maxRetries:", cfg.maxRetries, "debug:", cfg.debug
	echo "task:", task
}

run 100, timeout = 60, maxRetries = 5
run 200

deps:

• chore(deps): bump github.com/goplus/gogen v1.20.6 by @xushiwei in #2564

Full Changelog: v1.6.0...v1.6.1

v1.6.0

What's Changed

release notes:

• break GopXXX => XGoXXX (incompatible changes, see goplus/[email protected])
• keep Gop_Exec, Gop_Env
• keep Gop_sched (to be removed, so there is no XGo_sched)

release tools:

• feat: implement automated version management by @xgopilot[bot] in #2526 #2535

features:

• classfile variable initialization (#2522) by @xushiwei @xgopilot in #2528 #2544 #2545
• feat(ast,parser,printer): add TupleType for Phase 1 of Tuple Type proposal by @xgopilot[bot] in #2539

changes:

• fix(types): include FileSet in convGoErr for better error context by @go-wyvern in #2537
• prototype: GopXXX => XGoXXX by @xushiwei in #2541
• docs(spec-mini): document Commands and Calls syntax by @xgopilot[bot] in #2477
• docs: update built-in interfaces in XGo MiniSpec by @xgopilot[bot] in #2507
• parser mode: GoPlus => XGo by @xushiwei in #2524
• feat(printer): add CommentedNodes support for statement-level comments by @xgopilot[bot] in #2527
• feat(checker): enhance error handling by converting Go errors by @go-wyvern in #2531
• refactor(env): replace hardcoded environment variable keys with constants by @go-wyvern in #2530

ci & tools:

• chore(Dockerfile): use heredoc for build steps by @aofei in #2510
• chore(build): add -trimpath and mod_timestamp for reproducible builds by @aofei in #2511
• chore(release): migrate to dockers_v2 from GoReleaser 2.12 by @aofei in #2512
• chore: configure Claude model to use claude-4.5-opus by @CarlJi in #2533
• docs: update CLAUDE.md with language spec structure guidance by @xgopilot[bot] in #2505

deps:

• chore(deps): bump github.com/qiniu/x from 1.15.2 to 1.15.3 by @dependabot[bot] in #2516
• chore(deps): bump github.com/goplus/mod 0.18.0 by @dependabot[bot] in #2520
• chore(deps): bump github.com/goplus/gogen v1.20.2 by @xushiwei in #2544

Full Changelog: v1.5.3...v1.6.0

v1.6.0-pre.3

What's Changed

release notes:

• break GopXXX => XGoXXX (incompatible changes, see goplus/[email protected])
• keep Gop_Exec, Gop_Env
• keep Gop_sched (to be removed, so there is no XGo_sched)

features:

• feat(ast,parser,printer): add TupleType for Phase 1 of Tuple Type proposal by @xgopilot[bot] in #2539

changes:

• fix(types): include FileSet in convGoErr for better error context by @go-wyvern in #2537
• prototype: GopXXX => XGoXXX by @xushiwei in #2541

Full Changelog: v1.6.0-pre.2...v1.6.0-pre.3

v1.6.0-pre.2

What's Changed

• ci: remove deprecated VERSION file dependency from release workflow by @xgopilot[bot] in #2535

Full Changelog: v1.6.0-pre.1...v1.6.0-pre.2

v1.6.0-pre.1

What's Changed

release tools:

• feat: implement automated version management by @xgopilot[bot] in #2526

changes:

• docs(spec-mini): document Commands and Calls syntax by @xgopilot[bot] in #2477
• docs: update built-in interfaces in XGo MiniSpec by @xgopilot[bot] in #2507
• parser mode: GoPlus => XGo by @xushiwei in #2524
• feat(printer): add CommentedNodes support for statement-level comments by @xgopilot[bot] in #2527
• feat(parser): Phase 1 - Grammar support for classfile variable initialization by @xgopilot[bot] in #2528
• feat(checker): enhance error handling by converting Go errors by @go-wyvern in #2531
• refactor(env): replace hardcoded environment variable keys with constants by @go-wyvern in #2530

ci & tools:

• chore(Dockerfile): use heredoc for build steps by @aofei in #2510
• chore(build): add -trimpath and mod_timestamp for reproducible builds by @aofei in #2511
• chore(release): migrate to dockers_v2 from GoReleaser 2.12 by @aofei in #2512
• chore: configure Claude model to use claude-4.5-opus by @CarlJi in #2533
• docs: update CLAUDE.md with language spec structure guidance by @xgopilot[bot] in #2505

deps:

• chore(deps): bump github.com/qiniu/x from 1.15.2 to 1.15.3 by @dependabot[bot] in #2516
• chore(deps): bump github.com/goplus/mod 0.18.0 by @dependabot[bot] in #2520
• chore(deps): bump github.com/goplus/gogen from 1.19.6 to 1.19.9-0.20260114155758-01b7b91c31d1 by @aofei in #2532

Full Changelog: v1.5.3...v1.6.0-pre.1

v1.5.3

What's Changed

features:

• feat: auto-reference for typed CompositeLit (#2484) by @xgopilot[bot] in #2485
• parser testcase: struct tag by @xushiwei in #2486
• feat: struct tags (#2488) by @xushiwei in #2495
• doc: struct tags by @xushiwei in #2497

changes:

• fix: add cycle import detection to prevent infinite loops by @xgopilot[bot] in #2471
• Support XGoPackage marker alongside legacy GopPackage by @xgopilot[bot] in #2474
• fix(class): fix class obj recv implicit function no position by @go-wyvern in #2489
• fix(cl): fix Main function recv implicit function no position by @go-wyvern in #2490
• fix(compile): pass the star expression to the Star function for addtional node pos by @go-wyvern in #2491
• compileErrWrapExpr: refactor by @xushiwei in #2501

rename Go+ => XGo:

• README: *.gop => *.xgo by @xushiwei in #2479

deps:

• chore(deps): bump github.com/goplus/lib from 0.3.0 to 0.3.1 by @dependabot[bot] in #2480
• chore(deps): bump github.com/goplus/gogen from 1.19.5 to 1.19.6 by @dependabot[bot] in #2492
• chore(deps): bump github.com/qiniu/x from 1.15.1 to 1.15.2 by @dependabot[bot] in #2498
• github.com/goplus/mod v0.17.2 by @xushiwei in #2499

ci & tools:

• chore(deps): bump actions/checkout from 5 to 6 by @dependabot[bot] in #2487

New Contributors

• @xgopilot[bot] made their first contribution in #2471

Full Changelog: v1.5.2...v1.5.3