Commit graph

5 commits

Author SHA1 Message Date
Max Brunsfeld
8157b81b68 Improve logic for short-circuiting trivial lexing conflict detection 2017-06-22 15:33:01 -07:00
Max Brunsfeld
2c043803f1 Be more conservative about avoiding lexing conflicts when merging states
This fixes a bug in the C++ grammar where the `>>` token was merged into
a state where it was previously not valid, but the `>` token *was*
valid. This caused nested templates like -

std::vector<std::pair<int, int>>

to not parse correctly.
2017-06-22 15:32:13 -07:00
Max Brunsfeld
b3edd8f749 Remove use of shared_ptr in choice, repeat, and seq factories 2017-03-17 14:28:13 -07:00
Max Brunsfeld
db4b9ebc7c Implement Rule as a union rather than an abstract base class 2017-03-17 13:29:31 -07:00
Max Brunsfeld
64e9230071 Use LexTableBuilder to detect conflicts between tokens more correctly 2017-03-08 12:47:38 -08:00
Renamed from src/compiler/build_tables/build_lex_table.cc (Browse further)