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xo-reader2 stack: streamline + mem sizing + bugfixes

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Roland Conybeare 2026-02-15 16:16:02 -05:00
commit 9ce05973f4
8 changed files with 210 additions and 136 deletions
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include/xo/reader2/ParserConfig.hpp Normal file
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/** @file SchematikaParserConfig.hpp
*
* @author Roland Conybeare, Feb 2026
**/
#pragma once
#include <xo/arena/ArenaHashMapConfig.hpp>
#include <xo/arena/ArenaConfig.hpp>
namespace xo {
namespace scm {
/** @brief Configuration for SchematikaParser **/
struct ParserConfig {
using ArenaHashMapConfig = xo::map::ArenaHashMapConfig;
using ArenaConfig = xo::mm::ArenaConfig;
/** arena configuration for parser stack **/
ArenaConfig parser_arena_config_ { .name_ = "parser-arena",
.size_ = 2*1024*1024,
.hugepage_z_ = 2*1024*1024,
.store_header_flag_ = false,
.header_{},
.debug_flag_ = false };
/** configuration for hash map for global symbol table
*
* reminder: ownership chain
* SchematikaReader
* ->SchematikaParser
* ->ParserStateMachine
* ->DGlobalSymtab
**/
ArenaHashMapConfig symtab_config_ { .name_ = "global-symtab",
.hint_max_capacity_ = 64*1024,
.debug_flag_ = false };
/** max capacity for unique string table **/
size_t max_stringtable_capacity_ = 4096;
/** control SchematikaParser debug logging **/
bool debug_flag_ = false;
};
}
}
/* end SchematikaParserConfig.hpp */