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Start using the forward move to recover from errors

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Some unit tests passing. Corpus tests still failing
This commit is contained in:
Max Brunsfeld 2016-03-02 21:03:55 -08:00
parent b733b0cc81
commit aef7582a2a
8 changed files with 295 additions and 113 deletions
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13
src/runtime/tree.c
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@ -38,6 +38,19 @@ TSTree *ts_tree_make_leaf(TSSymbol sym, TSLength padding, TSLength size,
return result;
}
TreeArray ts_tree_array_copy(TreeArray *self) {
TreeArray result = array_copy(self);
for (size_t i = 0; i < result.size; i++)
ts_tree_retain(result.contents[i]);
return result;
}
void ts_tree_array_clear(TreeArray *self) {
for (size_t i = 0; i < self->size; i++)
ts_tree_release(self->contents[i]);
array_clear(self);
}
TSTree *ts_tree_make_error(TSLength size, TSLength padding, char lookahead_char) {
TSTree *result = ts_tree_make_leaf(ts_builtin_sym_error, padding, size,
(TSSymbolMetadata){