pub unsafe extern "C" fn ts_query_new(
language: *const TSLanguage,
source: *const c_char,
source_len: u32,
error_offset: *mut u32,
error_type: *mut TSQueryError,
) -> *mut TSQuery
Expand description
Create a new query from a string containing one or more S-expression patterns. The query is associated with a particular language, and can only be run on syntax nodes parsed with that language.
If all of the given patterns are valid, this returns a TSQuery
.
If a pattern is invalid, this returns NULL
, and provides two pieces
of information about the problem:
- The byte offset of the error is written to the
error_offset
parameter. - The type of error is written to the
error_type
parameter.