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xo-reader2 stack: streamline + mem sizing + bugfixes

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This commit is contained in:
Roland Conybeare 2026-02-15 16:16:02 -05:00
commit d36f0b7733
11 changed files with 217 additions and 141 deletions
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3
xo-reader2/src/reader2/ParserStateMachine.cpp
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@ -23,6 +23,7 @@ namespace xo {
namespace scm {
ParserStateMachine::ParserStateMachine(const ArenaConfig & config,
const ArenaHashMapConfig & symtab_config,
size_type max_stringtable_capacity,
obj<AAllocator> expr_alloc,
obj<AAllocator> aux_alloc)
@ -30,6 +31,7 @@ namespace xo {
parser_alloc_{DArena::map(config)},
expr_alloc_{expr_alloc},
aux_alloc_{aux_alloc},
global_symtab_{DGlobalSymtab::make(expr_alloc, aux_alloc, symtab_config)},
debug_flag_{config.debug_flag_}
{
}
@ -60,6 +62,7 @@ namespace xo {
{
stringtable_.visit_pools(visitor);
parser_alloc_.visit_pools(visitor);
global_symtab_->visit_pools(visitor);
// not counting {expr_alloc_, fixed_alloc_}. We don't consider
// either to be owned by ParserStateMachine