traxys/tree-sitter
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Start work on repairing errors by inserting missing tokens

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This commit is contained in:
Max Brunsfeld 2017-12-28 15:48:35 -08:00
parent f2dc620610
commit d3c85f288d
7 changed files with 128 additions and 33 deletions
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2
src/runtime/tree.h
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@ -65,6 +65,7 @@ typedef struct Tree {
bool fragile_right : 1;
bool has_changes : 1;
bool has_external_tokens : 1;
bool is_missing : 1;
} Tree;
typedef Array(Tree *) TreeArray;
@ -94,6 +95,7 @@ Tree *ts_tree_make_node(TreePool *, TSSymbol, uint32_t, Tree **, unsigned, const
Tree *ts_tree_make_copy(TreePool *, Tree *child);
Tree *ts_tree_make_error_node(TreePool *, TreeArray *, const TSLanguage *);
Tree *ts_tree_make_error(TreePool *, Length, Length, int32_t, const TSLanguage *);
Tree *ts_tree_make_missing_leaf(TreePool *, TSSymbol, const TSLanguage *);
void ts_tree_retain(Tree *tree);
void ts_tree_release(TreePool *, Tree *tree);
bool ts_tree_eq(const Tree *tree1, const Tree *tree2);