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Generate C code for out-of-context states

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This commit is contained in:
Max Brunsfeld 2016-02-13 14:02:22 -08:00
parent 8c01b70ce7
commit 00d953f507
3 changed files with 31 additions and 9 deletions
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16
src/compiler/generate_code/c_code.cc
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@ -98,6 +98,7 @@ class CCodeGenerator {
add_symbol_node_types_list();
add_lex_function();
add_lex_states_list();
add_out_of_context_parse_states_list();
add_parse_table();
add_parser_export();
@ -216,6 +217,21 @@ class CCodeGenerator {
line();
}
void add_out_of_context_parse_states_list() {
line("static TSStateId ts_out_of_context_states[SYMBOL_COUNT] = {");
indent([&]() {
for (const auto &entry : parse_table.symbols) {
const rules::Symbol &symbol = entry.first;
ParseStateId state = parse_table.out_of_context_state_indices.find(symbol)->second;
if (symbol.is_token && !symbol.is_built_in()) {
line("[" + symbol_id(symbol) + "] = " + to_string(state) + ",");
}
}
});
line("};");
line();
}
void add_parse_table() {
add_parse_actions({ ParseAction::Error() });