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fix(generate): remove unused rules

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This commit is contained in:
Amaan Qureshi 2024-10-03 14:39:41 -04:00
parent 19c33b1ef7
commit 99a0ddc4c2
4 changed files with 97 additions and 27 deletions
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4
cli/generate/src/build_tables/build_lex_table.rs
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@ -10,7 +10,6 @@ use crate::{
dedup::split_state_id_groups,
grammars::{LexicalGrammar, SyntaxGrammar},
nfa::{CharacterSet, NfaCursor},
prepare_grammar::symbol_is_used,
rules::{Symbol, TokenSet},
tables::{AdvanceAction, LexState, LexTable, ParseStateId, ParseTable},
};
@ -94,9 +93,6 @@ pub fn build_lex_table(
let mut large_character_sets = Vec::new();
for (variable_ix, _variable) in lexical_grammar.variables.iter().enumerate() {
let symbol = Symbol::terminal(variable_ix);
if !symbol_is_used(&syntax_grammar.variables, symbol) {
continue;
}
builder.reset();
builder.add_state_for_tokens(&TokenSet::from_iter([symbol]));
for state in &builder.table.states {