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Allow predicates in queries, to match on nodes' text

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This commit is contained in:
Max Brunsfeld 2019-09-15 22:06:51 -07:00
parent 307a1a6c11
commit 096126d039
8 changed files with 781 additions and 186 deletions
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2
cli/src/query.rs
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@ -32,7 +32,7 @@ pub fn query_files_at_paths(
let tree = parser.parse(&source_code, None).unwrap();
for mat in query_cursor.matches(&query, tree.root_node()) {
for mat in query_cursor.matches(&query, tree.root_node(), |n| &source_code[n.byte_range()]) {
writeln!(&mut stdout, " pattern: {}", mat.pattern_index())?;
for (capture_id, node) in mat.captures() {
writeln!(