Exemplo n.º 1
0
void FindInFilesPanel::apply_replaces_in_file(String fpath, const Vector<Result> &locations, String new_text) {

	// If the file is already open, I assume the editor will reload it.
	// If there are unsaved changes, the user will be asked on focus,
	// however that means either losing changes or losing replaces.

	FileAccess *f = FileAccess::open(fpath, FileAccess::READ);
	ERR_FAIL_COND(f == NULL);

	String buffer;
	int current_line = 1;

	ConservativeGetLine conservative;

	String line = conservative.get_line(f);
	String search_text = _finder->get_search_text();

	int offset = 0;

	for (int i = 0; i < locations.size(); ++i) {

		int repl_line_number = locations[i].line_number;

		while (current_line < repl_line_number) {
			buffer += line;
			line = conservative.get_line(f);
			++current_line;
			offset = 0;
		}

		int repl_begin = locations[i].begin + offset;
		int repl_end = locations[i].end + offset;

		int _;
		if (!find_next(line, search_text, repl_begin, _finder->is_match_case(), _finder->is_whole_words(), _, _)) {
			// Make sure the replace is still valid in case the file was tampered with.
			print_verbose(String("Occurrence no longer matches, replace will be ignored in {0}: line {1}, col {2}").format(varray(fpath, repl_line_number, repl_begin)));
			continue;
		}

		line = line.left(repl_begin) + new_text + line.right(repl_end);
		// keep an offset in case there are successive replaces in the same line
		offset += new_text.length() - (repl_end - repl_begin);
	}

	buffer += line;

	while (!f->eof_reached()) {
		buffer += conservative.get_line(f);
	}

	// Now the modified contents are in the buffer, rewrite the file with our changes

	Error err = f->reopen(fpath, FileAccess::WRITE);
	ERR_FAIL_COND(err != OK);

	f->store_string(buffer);

	f->close();
}
Exemplo n.º 2
0
void FindInFilesPanel::apply_replaces_in_file(String fpath, PoolIntArray locations, String text) {

	ERR_FAIL_COND(locations.size() % 3 != 0);

	//print_line(String("Replacing {0} occurrences in {1}").format(varray(fpath, locations.size() / 3)));

	// If the file is already open, I assume the editor will reload it.
	// If there are unsaved changes, the user will be asked on focus,
	// however that means either loosing changes or loosing replaces.

	FileAccess *f = FileAccess::open(fpath, FileAccess::READ);
	ERR_FAIL_COND(f == NULL);

	String buffer;
	int current_line = 1;

	ConservativeGetLine conservative;

	String line = conservative.get_line(f);

	PoolIntArray::Read locations_read = locations.read();
	for (int i = 0; i < locations.size(); i += 3) {

		int repl_line_number = locations_read[i];
		int repl_begin = locations_read[i + 1];
		int repl_end = locations_read[i + 2];

		while (current_line < repl_line_number) {
			buffer += line;
			line = conservative.get_line(f);
			++current_line;
		}

		line = line.left(repl_begin) + text + line.right(repl_end);
	}

	buffer += line;

	while (!f->eof_reached()) {
		buffer += conservative.get_line(f);
	}

	// Now the modified contents are in the buffer, rewrite the file with our changes

	Error err = f->reopen(fpath, FileAccess::WRITE);
	ERR_FAIL_COND(err != OK);

	f->store_string(buffer);

	f->close();
}