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Prefer Engine::disable_symbol to disable eval.

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This commit is contained in:
Stephen Chung
2020-11-21 15:08:18 +08:00
parent 6c07d5fd73
commit 0046fe7e73
10 changed files with 96 additions and 84 deletions
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26
src/syntax.rs
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@@ -137,11 +137,14 @@ impl Engine {
.map(|v| v.is_keyword() || v.is_reserved())
.unwrap_or(false) =>
{
return Err(LexError::ImproperSymbol(format!(
"Improper symbol for custom syntax at position #{}: '{}'",
segments.len() + 1,
s
))
return Err(LexError::ImproperSymbol(
s.to_string(),
format!(
"Improper symbol for custom syntax at position #{}: '{}'",
segments.len() + 1,
s
),
)
.into_err(Position::NONE)
.into());
}
@@ -154,11 +157,14 @@ impl Engine {
}
// Anything else is an error
_ => {
return Err(LexError::ImproperSymbol(format!(
"Improper symbol for custom syntax at position #{}: '{}'",
segments.len() + 1,
s
))
return Err(LexError::ImproperSymbol(
s.to_string(),
format!(
"Improper symbol for custom syntax at position #{}: '{}'",
segments.len() + 1,
s
),
)
.into_err(Position::NONE)
.into());
}