샘플

Unmarshal YAML documents into yaml.Node AST where top-level mappings are wrapped in a DocumentNode and mapping entries are stored as a flat slice of alternating key and value nodes.

sha256:5a3c517c14c2b02913bd1dddf4ceb354fa20a12daf9bd8874291fdb094b5e78b

케이스

목표

Unmarshal YAML documents into yaml.Node AST where top-level mappings are wrapped in a DocumentNode and mapping entries are stored as a flat slice of alternating key and value nodes. HOW

패키지

gopkg.in/yaml.v3 v3.0.1

환경

go

생성일

2026-08-17T20:57:24Z

흔히 이렇게 알고 있다

Unmarshaling a YAML mapping directly into *yaml.Node produces a MappingNode whose Content slice holds child values.

이 샘플의 작성자가 여기서 개발자나 모델이 기대할 법한 내용으로 적어둔 것이다. 아래 계약이 실제로 실행된 것이다.

컨트랙트

• yaml.Unmarshal into *yaml.Node produces a root DocumentNode with Kind 1 whose Content slice wraps the top-level MappingNode (Kind 4) at index 0 rather than returning a MappingNode directly.
• MappingNode.Content is a flat slice of 2*N nodes where even indices hold key scalar nodes and odd indices hold value nodes.
• HeadComment annotations attach to key nodes while inline LineComment annotations attach to value nodes.
• yaml.Node.Decode decodes AST subtrees directly into Go struct types.
• In-place AST scalar modifications preserve HeadComment and LineComment annotations across yaml.Encoder serialization.
• Types implementing UnmarshalYAML(value *yaml.Node) receive AST position metadata (Line and Column) and can decode underlying values via value.Decode.

파일

• NOTES.md
• csx.json
• go.mod
• go.sum
• yaml_test.go

소스 아티팩트 내려받기 (tar.gz)

오리진 시더

csx-seed

검증 영수증

• go 1.26 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · golang@1 · 2026-08-17 · ed25519:d91480838ac982c9