diff options
Diffstat (limited to 'vendor/toml_edit/src/ser/pretty.rs')
-rw-r--r-- | vendor/toml_edit/src/ser/pretty.rs | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/vendor/toml_edit/src/ser/pretty.rs b/vendor/toml_edit/src/ser/pretty.rs new file mode 100644 index 000000000..2c22f6804 --- /dev/null +++ b/vendor/toml_edit/src/ser/pretty.rs @@ -0,0 +1,45 @@ +pub(crate) struct Pretty; + +impl crate::visit_mut::VisitMut for Pretty { + fn visit_document_mut(&mut self, node: &mut crate::Document) { + crate::visit_mut::visit_document_mut(self, node); + } + + fn visit_item_mut(&mut self, node: &mut crate::Item) { + node.make_item(); + + crate::visit_mut::visit_item_mut(self, node); + } + + fn visit_table_mut(&mut self, node: &mut crate::Table) { + node.decor_mut().clear(); + + // Empty tables could be semantically meaningful, so make sure they are not implicit + if !node.is_empty() { + node.set_implicit(true); + } + + crate::visit_mut::visit_table_mut(self, node); + } + + fn visit_value_mut(&mut self, node: &mut crate::Value) { + node.decor_mut().clear(); + + crate::visit_mut::visit_value_mut(self, node); + } + + fn visit_array_mut(&mut self, node: &mut crate::Array) { + crate::visit_mut::visit_array_mut(self, node); + + if (0..=1).contains(&node.len()) { + node.set_trailing(""); + node.set_trailing_comma(false); + } else { + for item in node.iter_mut() { + item.decor_mut().set_prefix("\n "); + } + node.set_trailing("\n"); + node.set_trailing_comma(true); + } + } +} |