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Avoid writing empty initializer list for alias sequences

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This commit is contained in:
Max Brunsfeld 2019-01-12 21:57:34 -08:00
parent 545e840a08
commit 2e009f7177
1 changed files with 11 additions and 5 deletions
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16
cli/src/generate/render.rs
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@ -66,7 +66,10 @@ impl Generator {
self.add_symbol_enum();
self.add_symbol_names_list();
self.add_symbol_metadata_list();
self.add_alias_sequences();
if self.parse_table.alias_sequences.len() > 1 {
self.add_alias_sequences();
}
let mut main_lex_table = LexTable::default();
swap(&mut main_lex_table, &mut self.main_lex_table);
@ -750,10 +753,13 @@ impl Generator {
add_line!(self, ".parse_actions = ts_parse_actions,");
add_line!(self, ".lex_modes = ts_lex_modes,");
add_line!(self, ".symbol_names = ts_symbol_names,");
add_line!(
self,
".alias_sequences = (const TSSymbol *)ts_alias_sequences,"
);
if self.parse_table.alias_sequences.len() > 1 {
add_line!(
self,
".alias_sequences = (const TSSymbol *)ts_alias_sequences,"
);
}
add_line!(
self,