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Fix computation of MAX_ALIAS_SEQUENCE_LENGTH

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This commit is contained in:
Max Brunsfeld 2019-01-04 13:01:07 -08:00
parent ba96e4961b
commit a0e65018ba
3 changed files with 8 additions and 9 deletions
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10
src/render/mod.rs
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@ -191,17 +191,11 @@ impl Generator {
"#define EXTERNAL_TOKEN_COUNT {}",
self.syntax_grammar.external_tokens.len()
);
if let Some(max_alias_sequence_length) = self
.parse_table
.alias_sequences
.iter()
.map(|seq| seq.len())
.max()
{
if self.parse_table.max_aliased_production_length > 0 {
add_line!(
self,
"#define MAX_ALIAS_SEQUENCE_LENGTH {}",
max_alias_sequence_length
self.parse_table.max_aliased_production_length
);
}
add_line!(self, "");