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Add ability to edit multiple times between parses

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This commit is contained in:
Max Brunsfeld 2015-09-18 23:20:06 -07:00
parent 6254f45c1b
commit f37f73f92f
13 changed files with 135 additions and 119 deletions
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36
src/runtime/document.c
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@ -19,24 +19,13 @@ void ts_document_free(TSDocument *document) {
free(document);
}
static void ts_document__reparse(TSDocument *document) {
if (document->input.read_fn && document->parser.language) {
TSTree *tree = ts_parser_parse(&document->parser, document->input);
if (document->tree)
ts_tree_release(document->tree);
document->tree = tree;
ts_tree_retain(tree);
document->parse_count++;
}
}
const TSLanguage *ts_document_language(TSDocument *document) {
return document->parser.language;
}
void ts_document_set_language(TSDocument *document, const TSLanguage *language) {
document->parser.language = language;
ts_document__reparse(document);
document->tree = NULL;
}
TSDebugger ts_document_debugger(const TSDocument *document) {
@ -53,7 +42,10 @@ TSInput ts_document_input(TSDocument *document) {
void ts_document_set_input(TSDocument *document, TSInput input) {
document->input = input;
ts_document__reparse(document);
}
void ts_document_set_input_string(TSDocument *document, const char *text) {
ts_document_set_input(document, ts_string_input_make(text));
}
void ts_document_edit(TSDocument *document, TSInputEdit edit) {
@ -64,16 +56,18 @@ void ts_document_edit(TSDocument *document, TSInputEdit edit) {
edit.chars_removed = max_chars - edit.position;
ts_tree_edit(document->tree, edit);
ts_document__reparse(document);
}
const char *ts_document_symbol_name(const TSDocument *document,
const TSTree *tree) {
return document->parser.language->symbol_names[tree->symbol];
}
void ts_document_set_input_string(TSDocument *document, const char *text) {
ts_document_set_input(document, ts_string_input_make(text));
void ts_document_parse(TSDocument *document) {
if (document->input.read_fn && document->parser.language) {
TSTree *tree =
ts_parser_parse(&document->parser, document->input, document->tree);
if (document->tree)
ts_tree_release(document->tree);
document->tree = tree;
ts_tree_retain(tree);
document->parse_count++;
}
}
TSNode ts_document_root_node(const TSDocument *document) {