traxys/tree-sitter
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Implement Error for PropertySheetError

Browse source
This commit is contained in:
Max Brunsfeld 2019-02-06 19:43:06 -08:00
parent 8db1b488e4
commit 010d8f9c74
1 changed files with 18 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

18
lib/binding/lib.rs
View file

@ -854,6 +854,24 @@ impl<P> PropertySheet<P> {
}
}
impl fmt::Display for PropertySheetError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
PropertySheetError::InvalidJSON(e) => write!(f, "Invalid JSON: {}", e),
PropertySheetError::InvalidRegex(e) => write!(f, "Invalid Regex: {}", e),
}
}
}
impl std::error::Error for PropertySheetError {
fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
match self {
PropertySheetError::InvalidJSON(e) => Some(e),
PropertySheetError::InvalidRegex(e) => Some(e),
}
}
}
extern "C" {
#[link_name = "rust_tree_sitter_free"]
fn free_ptr(ptr: *mut c_void);