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compare_properties table.

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This commit is contained in:
Tom Alexander 2023-10-10 00:05:34 -04:00
parent 7af5359e00
commit 62815621e4
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GPG Key ID: D3A179C9A53C0EDE
2 changed files with 104 additions and 68 deletions
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54
src/compare/compare_field.rs
View File

@ -1,3 +1,4 @@
use std::collections::BTreeSet;
use std::fmt::Debug;
use std::str::FromStr;
@ -208,6 +209,59 @@ pub(crate) fn compare_property_list_of_quoted_string<
Ok(ComparePropertiesResult::NoChange)
}
pub(crate) fn compare_property_set_of_quoted_string<
'a,
'b,
's,
'x,
R,
RV: AsRef<str> + std::fmt::Debug + Ord + 'a + ?Sized,
RI: Iterator<Item = &'a RV>,
RG: Fn(R) -> Option<RI>,
>(
_source: &'s str,
emacs: &'b Token<'s>,
rust_node: R,
emacs_field: &'x str,
rust_value_getter: RG,
) -> Result<ComparePropertiesResult<'b, 's>, Box<dyn std::error::Error>> {
let value = get_property(emacs, emacs_field)?
.map(Token::as_list)
.map_or(Ok(None), |r| r.map(Some))?;
let empty = Vec::new();
let value = value.unwrap_or(&empty);
let rust_value = rust_value_getter(rust_node);
let rust_value = if let Some(rust_value) = rust_value {
let slices: BTreeSet<&str> = rust_value.map(|rv| rv.as_ref()).collect();
slices
} else {
BTreeSet::new()
};
let value: Vec<&str> = value
.iter()
.map(|e| e.as_atom())
.collect::<Result<Vec<_>, _>>()?;
let value: Vec<String> = value
.into_iter()
.map(unquote)
.collect::<Result<Vec<_>, _>>()?;
let value: BTreeSet<&str> = value.iter().map(|e| e.as_str()).collect();
let mismatched: Vec<_> = value
.symmetric_difference(&rust_value)
.map(|val| *val)
.collect();
if !mismatched.is_empty() {
let this_status = DiffStatus::Bad;
let message = Some(format!(
"{} mismatch. Mismatched values: {}",
emacs_field,
mismatched.join(", ")
));
return Ok(ComparePropertiesResult::SelfChange(this_status, message));
}
Ok(ComparePropertiesResult::NoChange)
}
pub(crate) fn compare_property_boolean<'b, 's, 'x, R, RG: Fn(R) -> bool>(
_source: &'s str,
emacs: &'b Token<'s>,

118
src/compare/diff.rs
View File

@ -12,6 +12,7 @@ use super::compare_field::compare_property_list_of_ast_nodes;
use super::compare_field::compare_property_list_of_quoted_string;
use super::compare_field::compare_property_numeric;
use super::compare_field::compare_property_quoted_string;
use super::compare_field::compare_property_set_of_quoted_string;
use super::compare_field::compare_property_single_ast_node;
use super::compare_field::compare_property_unquoted_atom;
use super::elisp_fact::ElispFact;
@ -1676,80 +1677,61 @@ fn compare_table<'b, 's>(
emacs: &'b Token<'s>,
rust: &'b Table<'s>,
) -> Result<DiffEntry<'b, 's>, Box<dyn std::error::Error>> {
let children = emacs.as_list()?;
let mut child_status = Vec::new();
let mut this_status = DiffStatus::Good;
let mut child_status = Vec::new();
let mut message = None;
// TODO: Compare :caption
// Compare name
let name = get_property_quoted_string(emacs, ":name")?;
if name.as_ref().map(String::as_str) != rust.name {
this_status = DiffStatus::Bad;
message = Some(format!(
"Name mismatch (emacs != rust) {:?} != {:?}",
name, rust.name
));
}
compare_children(
source,
emacs,
&rust.children,
&mut child_status,
&mut this_status,
&mut message,
)?;
// Compare formulas
//
// :tblfm is either nil or a list () filled with quoted strings containing the value for any tblfm keywords at the end of the table.
let emacs_formulas = get_property(emacs, ":tblfm")?;
if let Some(emacs_formulas) = emacs_formulas {
let emacs_formulas = emacs_formulas.as_list()?;
if emacs_formulas.len() != rust.formulas.len() {
this_status = DiffStatus::Bad;
message = Some(format!(
"Formulas do not match (emacs != rust): {:?} != {:?}",
emacs_formulas, rust.formulas
))
} else {
let atoms = emacs_formulas
.into_iter()
.map(Token::as_atom)
.collect::<Result<Vec<_>, _>>()?;
let unquoted = atoms
.into_iter()
.map(unquote)
.collect::<Result<BTreeSet<_>, _>>()?;
for kw in &rust.formulas {
if !unquoted.contains(kw.value) {
this_status = DiffStatus::Bad;
message = Some(format!("Could not find formula in emacs: {}", kw.value))
}
for diff in compare_properties!(
source,
emacs,
rust,
(
EmacsField::Optional(":name"),
|r| r.name,
compare_property_quoted_string
),
(
EmacsField::Optional(":caption"),
compare_identity,
compare_noop
),
(
EmacsField::Required(":tblfm"),
|r| if r.formulas.is_empty() {
None
} else {
Some(r.formulas.iter().map(|kw| kw.value))
},
compare_property_set_of_quoted_string
),
(
EmacsField::Optional(":type"),
|_| Some("org"),
compare_property_unquoted_atom
),
(
EmacsField::Required(":value"),
compare_identity,
compare_property_always_nil
)
) {
match diff {
ComparePropertiesResult::NoChange => {}
ComparePropertiesResult::SelfChange(new_status, new_message) => {
this_status = new_status;
message = new_message
}
ComparePropertiesResult::DiffEntry(diff_entry) => child_status.push(diff_entry),
}
} else {
if !rust.formulas.is_empty() {
this_status = DiffStatus::Bad;
message = Some(format!(
"Formulas do not match (emacs != rust): {:?} != {:?}",
emacs_formulas, rust.formulas
))
}
}
// Compare type
let table_type = get_property_unquoted_atom(emacs, ":type")?.expect("Table should have a type");
if table_type != "org" {
this_status = DiffStatus::Bad;
message = Some(format!(
"Table type mismatch (emacs != rust) {:?} != {:?}",
table_type, "org"
));
}
// Compare value
let value = get_property(emacs, ":value")?;
if value.is_some() {
// I don't know what :value is for, but it seems to always be nil. This is here to alert me to value being non-nil so I can investigate.
this_status = DiffStatus::Bad;
message = Some(format!("Non-nil value {:?}", value))
}
for (emacs_child, rust_child) in children.iter().skip(2).zip(rust.children.iter()) {
child_status.push(compare_ast_node(source, emacs_child, rust_child.into())?);
}
Ok(DiffResult {