fix: preserve TOML inline table array scope (#2694)

Co-authored-by: cyphercodes <cyphercodes@users.noreply.github.com>
This commit is contained in:
Rayan Salhab 2026-05-14 12:30:52 +03:00 committed by GitHub
parent cb97935554
commit d1dff4661b
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 37 additions and 13 deletions

View File

@ -203,7 +203,7 @@ func isTomlArrayOfTables(seq *CandidateNode) bool {
return false
}
for _, it := range seq.Content {
if it.Kind != MappingNode {
if it.Kind != MappingNode || it.EncodeHint == EncodeHintInline {
return false
}
}
@ -535,7 +535,7 @@ func (te *tomlEncoder) encodeSeparateMapping(w io.Writer, path []string, m *Cand
// encodeMappingBodyWithPath encodes attributes and nested arrays of tables using full dotted path context
func (te *tomlEncoder) encodeMappingBodyWithPath(w io.Writer, path []string, m *CandidateNode) error {
// First, attributes (scalars and non-map arrays)
// First, attributes (scalars, inline mappings, and non-map arrays)
for i := 0; i < len(m.Content); i += 2 {
k := m.Content[i].Value
v := m.Content[i+1]
@ -544,6 +544,12 @@ func (te *tomlEncoder) encodeMappingBodyWithPath(w io.Writer, path []string, m *
if err := te.writeAttribute(w, k, v); err != nil {
return err
}
case MappingNode:
if v.EncodeHint == EncodeHintInline {
if err := te.writeInlineTableAttribute(w, k, v); err != nil {
return err
}
}
case SequenceNode:
if !isTomlArrayOfTables(v) {
if err := te.writeArrayAttribute(w, k, v); err != nil {
@ -572,21 +578,15 @@ func (te *tomlEncoder) encodeMappingBodyWithPath(w io.Writer, path []string, m *
}
}
// Finally, child mappings: inline-hint ones become inline table attributes,
// Finally, child mappings: inline-hint ones were emitted above as attributes,
// while all others are emitted as separate sub-table sections.
for i := 0; i < len(m.Content); i += 2 {
k := m.Content[i].Value
v := m.Content[i+1]
if v.Kind == MappingNode {
if v.EncodeHint == EncodeHintInline {
if err := te.writeInlineTableAttribute(w, k, v); err != nil {
return err
}
} else {
subPath := append(append([]string{}, path...), k)
if err := te.encodeSeparateMapping(w, subPath, v); err != nil {
return err
}
if v.Kind == MappingNode && v.EncodeHint != EncodeHintInline {
subPath := append(append([]string{}, path...), k)
if err := te.encodeSeparateMapping(w, subPath, v); err != nil {
return err
}
}
}

View File

@ -237,6 +237,22 @@ my-other-feature = []
my-feature = ["my-other-feature"]
`
var issue2688SampleToml = `[project]
name = "some-project"
version = "0.5.1"
authors = [{name = "Author", email = "author@example.com"}]
license = { file = "LICENSE" }
readme = "README.md"
`
var issue2688SampleExpected = `[project]
name = "some-project"
version = "0.5.2"
authors = [{ name = "Author", email = "author@example.com" }]
license = { file = "LICENSE" }
readme = "README.md"
`
var rtSampleTable = `var = "x"
[owner.contact]
@ -726,6 +742,14 @@ var tomlScenarios = []formatScenario{
expected: "[arg]\nhello = \"foo\"\n",
scenarioType: "encode-json",
},
{
skipDoc: true,
description: "Issue 2688: inline table arrays do not change following table scope",
input: issue2688SampleToml,
expression: `.project.version = "0.5.2"`,
expected: issue2688SampleExpected,
scenarioType: "roundtrip",
},
{
skipDoc: true,
description: "Roundtrip: key with special characters in inline table",