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Add an option to immediately halt on syntax error

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This commit is contained in:
Max Brunsfeld 2017-05-01 13:04:06 -07:00
parent f594ed2519
commit a98d449d88
7 changed files with 110 additions and 18 deletions
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32
src/runtime/document.c
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@ -99,10 +99,28 @@ void ts_document_edit(TSDocument *self, TSInputEdit edit) {
ts_tree_edit(self->tree, &edit);
}
void ts_document_parse(TSDocument *self) {
return ts_document_parse_with_options(self, (TSParseOptions){
.halt_on_error = false,
.changed_ranges = NULL,
.changed_range_count = NULL,
});
}
void ts_document_parse_and_get_changed_ranges(TSDocument *self, TSRange **ranges,
uint32_t *range_count) {
if (ranges) *ranges = NULL;
if (range_count) *range_count = 0;
return ts_document_parse_with_options(self, (TSParseOptions){
.halt_on_error = false,
.changed_ranges = ranges,
.changed_range_count = range_count,
});
}
void ts_document_parse_with_options(TSDocument *self, TSParseOptions options) {
if (options.changed_ranges && options.changed_range_count) {
*options.changed_ranges = NULL;
*options.changed_range_count = 0;
}
if (!self->input.read || !self->parser.language)
return;
@ -111,17 +129,17 @@ void ts_document_parse_and_get_changed_ranges(TSDocument *self, TSRange **ranges
if (reusable_tree && !reusable_tree->has_changes)
return;
Tree *tree = parser_parse(&self->parser, self->input, reusable_tree);
Tree *tree = parser_parse(&self->parser, self->input, reusable_tree, options.halt_on_error);
if (self->tree) {
Tree *old_tree = self->tree;
self->tree = tree;
if (ranges && range_count) {
if (options.changed_ranges && options.changed_range_count) {
tree_path_init(&self->parser.tree_path1, old_tree);
tree_path_init(&self->parser.tree_path2, tree);
tree_path_get_changes(&self->parser.tree_path1, &self->parser.tree_path2,
ranges, range_count);
options.changed_ranges, options.changed_range_count);
}
ts_tree_release(old_tree);
@ -132,10 +150,6 @@ void ts_document_parse_and_get_changed_ranges(TSDocument *self, TSRange **ranges
self->valid = true;
}
void ts_document_parse(TSDocument *self) {
ts_document_parse_and_get_changed_ranges(self, NULL, NULL);
}
void ts_document_invalidate(TSDocument *self) {
self->valid = false;
}