| %# -*- mode: C++ -*- |
| |
| %# Ignore the following admonition; it applies to the resulting .cpp file only |
| //// Automatically Generated From UnicodeExtendedGraphemeClusters.cpp.gyb. |
| //// Do Not Edit Directly! |
| //===----------------------------------------------------------------------===// |
| // |
| // This source file is part of the Swift.org open source project |
| // |
| // Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors |
| // Licensed under Apache License v2.0 with Runtime Library Exception |
| // |
| // See http://swift.org/LICENSE.txt for license information |
| // See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| // |
| //===----------------------------------------------------------------------===// |
| |
| %{ |
| |
| from GYBUnicodeDataUtils import GraphemeClusterBreakPropertyTable, get_extended_grapheme_cluster_rules_matrix |
| |
| break_table = GraphemeClusterBreakPropertyTable(unicodeGraphemeBreakPropertyFile) |
| |
| }% |
| |
| #include "swift/Basic/Unicode.h" |
| |
| swift::unicode::GraphemeClusterBreakProperty |
| swift::unicode::getGraphemeClusterBreakProperty(uint32_t C) { |
| // FIXME: replace linear search with a trie lookup. |
| |
| % for start_code_point, end_code_point, value in break_table.property_value_ranges: |
| % if start_code_point == 0: |
| if (C <= ${end_code_point}) |
| % else: |
| if (C >= ${start_code_point} && C <= ${end_code_point}) |
| % end |
| return GraphemeClusterBreakProperty::${value}; |
| % end |
| |
| return GraphemeClusterBreakProperty::Other; |
| } |
| |
| const uint16_t swift::unicode::ExtendedGraphemeClusterNoBoundaryRulesMatrix[] = { |
| % for row in get_extended_grapheme_cluster_rules_matrix(break_table): |
| ${row}, |
| % end |
| }; |
| |