xo-interpreter2 stack: plumbing for aux_mm and use opportunistically

This commit is contained in:
Roland Conybeare 2026-02-15 14:13:38 -05:00
commit 2191eec0f8
4 changed files with 133 additions and 141 deletions

View file

@ -9,6 +9,7 @@
#include <xo/object2/Integer.hpp>
#include <xo/object2/Boolean.hpp>
#include <xo/object2/RuntimeError.hpp>
#include <xo/alloc2/Arena.hpp>
#ifdef NOT_YET
#include <xo/reader2/SchematikaParser.hpp>
@ -37,61 +38,80 @@ namespace xo {
using xo::scm::DRuntimeError;
using xo::mm::AGCObject;
using xo::mm::MemorySizeInfo;
using xo::mm::AAllocator;
using xo::mm::DArena;
using xo::mm::ArenaConfig;
using xo::facet::FacetRegistry;
using span_type = xo::scm::VirtualSchematikaMachine::span_type;
using Catch::Matchers::WithinAbs;
#ifdef NOT_YET
using xo::scm::SchematikaParser;
using xo::scm::ASyntaxStateMachine;
using xo::scm::syntaxstatetype;
// using xo::scm::DDefineSsm;
using xo::scm::DExpectExprSsm;
// using xo::scm::defexprstatetype;
//using xo::scm::ParserResult;
//using xo::scm::parser_result_type;
using xo::scm::Token;
using xo::scm::DString;
using xo::mm::ArenaConfig;
using xo::mm::AAllocator;
using xo::mm::DArena;
using xo::facet::with_facet;
#endif
using std::cout;
using std::endl;
static InitEvidence s_init = (InitSubsys<S_interpreter2_tag>::require());
namespace ut {
struct ArenaShim {
explicit ArenaShim(const std::string & name, std::size_t size = 16*1024)
: arena_(ArenaConfig().with_name(name).with_size(size))
{
}
obj<AAllocator,DArena> to_op() { return obj<AAllocator,DArena>(&arena_); }
DArena arena_;
};
struct VsmFixture {
explicit VsmFixture(const std::string & testname,
bool debug_flag,
const VsmConfig & cfg = VsmConfig())
: aux_mm_{testname},
vsm_{cfg.with_debug_flag(debug_flag), aux_mm_.to_op()}
{}
bool log_memory_layout(scope * p_log) {
auto visitor = [p_log](const MemorySizeInfo & info) {
*p_log && (*p_log)(xtag("resource", info.resource_name_),
xtag("used", info.used_),
xtag("alloc", info.allocated_),
xtag("commit", info.committed_),
xtag("resv", info.reserved_));
};
aux_mm_.arena_.visit_pools(visitor);
FacetRegistry::instance().visit_pools(visitor);
vsm_.visit_pools(visitor);
return true;
}
ArenaShim aux_mm_;
VirtualSchematikaMachine vsm_;
};
TEST_CASE("VirtualSchematikaMachine-ctor", "[interpreter2][VSM]")
{
const auto & testname = Catch::getResultCapture().getCurrentTestName();
scope log(XO_DEBUG(true), xtag("test", testname));
bool c_debug_flag = true;
scope log(XO_DEBUG(c_debug_flag), xtag("test", testname));
VsmConfig cfg;
VirtualSchematikaMachine vsm(cfg);
VsmFixture vsm_fixture(testname, c_debug_flag);
auto visitor = [&log](const MemorySizeInfo & info) {
log && log(xtag("resource", info.resource_name_),
xtag("used", info.used_),
xtag("alloc", info.allocated_),
xtag("commit", info.committed_),
xtag("resv", info.reserved_));
};
FacetRegistry::instance().visit_pools(visitor);
vsm.visit_pools(visitor);
log && vsm_fixture.log_memory_layout(&log);
}
TEST_CASE("VirtualSchematikaMachine-const1", "[interpreter2][VSM]")
{
const auto & testname = Catch::getResultCapture().getCurrentTestName();
scope log(XO_DEBUG(true), xtag("test", testname));
constexpr bool c_debug_flag = false;
scope log(XO_DEBUG(c_debug_flag), xtag("test", testname));
VsmConfig cfg;
VirtualSchematikaMachine vsm(cfg);
VsmFixture vsm_fixture(testname, c_debug_flag);
auto & vsm = vsm_fixture.vsm_;
bool eof_flag = false;
@ -109,26 +129,19 @@ namespace xo {
REQUIRE(res.remaining_.size() == 1);
REQUIRE(*res.remaining_.lo() == '\n');
auto visitor = [&log](const MemorySizeInfo & info) {
log && log(xtag("resource", info.resource_name_),
xtag("used", info.used_),
xtag("alloc", info.allocated_),
xtag("commit", info.committed_),
xtag("resv", info.reserved_));
};
FacetRegistry::instance().visit_pools(visitor);
vsm.visit_pools(visitor);
log && vsm_fixture.log_memory_layout(&log);
}
TEST_CASE("VirtualSchematikaMachine-const2", "[interpreter2][VSM]")
{
const auto & testname = Catch::getResultCapture().getCurrentTestName();
scope log(XO_DEBUG(true), xtag("test", testname));
constexpr bool c_debug_flag = false;
scope log(XO_DEBUG(c_debug_flag), xtag("test", testname));
VsmConfig cfg;
VirtualSchematikaMachine vsm(cfg);
VsmFixture vsm_fixture(testname, c_debug_flag);
auto & vsm = vsm_fixture.vsm_;
bool eof_flag = false;
@ -148,26 +161,18 @@ namespace xo {
REQUIRE(res.remaining_.size() == 1);
REQUIRE(*res.remaining_.lo() == '\n');
auto visitor = [&log](const MemorySizeInfo & info) {
log && log(xtag("resource", info.resource_name_),
xtag("used", info.used_),
xtag("alloc", info.allocated_),
xtag("commit", info.committed_),
xtag("resv", info.reserved_));
};
FacetRegistry::instance().visit_pools(visitor);
vsm.visit_pools(visitor);
log && vsm_fixture.log_memory_layout(&log);
}
TEST_CASE("VirtualSchematikaMachine-arith1", "[interpreter2][VSM]")
{
const auto & testname = Catch::getResultCapture().getCurrentTestName();
scope log(XO_DEBUG(true), xtag("test", testname));
constexpr bool c_debug_flag = false;
scope log(XO_DEBUG(c_debug_flag), xtag("test", testname));
VsmConfig cfg;
VirtualSchematikaMachine vsm(cfg);
VsmFixture vsm_fixture(testname, c_debug_flag);
auto & vsm = vsm_fixture.vsm_;
bool eof_flag = false;
@ -187,16 +192,7 @@ namespace xo {
REQUIRE(res.remaining_.size() == 1);
REQUIRE(*res.remaining_.lo() == '\n');
auto visitor = [&log](const MemorySizeInfo & info) {
log && log(xtag("resource", info.resource_name_),
xtag("used", info.used_),
xtag("alloc", info.allocated_),
xtag("commit", info.committed_),
xtag("resv", info.reserved_));
};
FacetRegistry::instance().visit_pools(visitor);
vsm.visit_pools(visitor);
log && vsm_fixture.log_memory_layout(&log);
}
TEST_CASE("VirtualSchematikaMachine-cmp1", "[interpreter2][VSM]")
@ -206,13 +202,15 @@ namespace xo {
constexpr bool c_debug_flag = false;
scope log(XO_DEBUG(c_debug_flag), xtag("test", testname));
VsmConfig cfg;
VirtualSchematikaMachine vsm(cfg);
VsmFixture vsm_fixture(testname, c_debug_flag);
auto & vsm = vsm_fixture.vsm_;
bool eof_flag = false;
vsm.begin_interactive_session();
VsmResultExt res = vsm.read_eval_print(span_type::from_cstr("123 == 123;"), eof_flag);
VsmResultExt res
= vsm.read_eval_print(span_type::from_cstr("123 == 123;"),
eof_flag);
REQUIRE(res.is_value());
REQUIRE(res.value());
@ -227,32 +225,25 @@ namespace xo {
REQUIRE(res.remaining_.size() == 1);
REQUIRE(*res.remaining_.lo() == '\n');
auto visitor = [&log](const MemorySizeInfo & info) {
log && log(xtag("resource", info.resource_name_),
xtag("used", info.used_),
xtag("alloc", info.allocated_),
xtag("commit", info.committed_),
xtag("resv", info.reserved_));
};
FacetRegistry::instance().visit_pools(visitor);
vsm.visit_pools(visitor);
log && vsm_fixture.log_memory_layout(&log);
}
TEST_CASE("VirtualSchematikaMachine-if", "[interpreter2][VSM]")
{
const auto & testname = Catch::getResultCapture().getCurrentTestName();
constexpr bool c_debug_flag = true;
constexpr bool c_debug_flag = false;
scope log(XO_DEBUG(c_debug_flag), xtag("test", testname));
VsmConfig cfg;
VirtualSchematikaMachine vsm(cfg);
VsmFixture vsm_fixture(testname, c_debug_flag);
auto & vsm = vsm_fixture.vsm_;
bool eof_flag = false;
vsm.begin_interactive_session();
VsmResultExt res = vsm.read_eval_print(span_type::from_cstr("if 123 == 123 then \"equal\" else \"notequal\";"), eof_flag);
VsmResultExt res
= vsm.read_eval_print(span_type::from_cstr("if 123 == 123 then \"equal\" else \"notequal\";"),
eof_flag);
REQUIRE(res.is_value());
REQUIRE(res.value());
@ -267,16 +258,7 @@ namespace xo {
REQUIRE(res.remaining_.size() == 1);
REQUIRE(*res.remaining_.lo() == '\n');
auto visitor = [&log](const MemorySizeInfo & info) {
log && log(xtag("resource", info.resource_name_),
xtag("used", info.used_),
xtag("alloc", info.allocated_),
xtag("commit", info.committed_),
xtag("resv", info.reserved_));
};
FacetRegistry::instance().visit_pools(visitor);
vsm.visit_pools(visitor);
log && vsm_fixture.log_memory_layout(&log);
}
TEST_CASE("VirtualSchematikaMachine-lambda1", "[interpreter2][VSM]")
@ -286,13 +268,15 @@ namespace xo {
constexpr bool c_debug_flag = false;
scope log(XO_DEBUG(c_debug_flag), xtag("test", testname));
VsmConfig cfg;
VirtualSchematikaMachine vsm(cfg);
VsmFixture vsm_fixture(testname, c_debug_flag);
auto & vsm = vsm_fixture.vsm_;
bool eof_flag = false;
vsm.begin_interactive_session();
VsmResultExt res = vsm.read_eval_print(span_type::from_cstr("lambda (x : i64) -> i64 { x * x; }"), eof_flag);
VsmResultExt res
= vsm.read_eval_print(span_type::from_cstr("lambda (x : i64) -> i64 { x * x; }"),
eof_flag);
REQUIRE(res.is_value());
REQUIRE(res.value());
@ -307,26 +291,18 @@ namespace xo {
REQUIRE(res.remaining_.size() == 1);
REQUIRE(*res.remaining_.lo() == '\n');
auto visitor = [&log](const MemorySizeInfo & info) {
log && log(xtag("resource", info.resource_name_),
xtag("used", info.used_),
xtag("alloc", info.allocated_),
xtag("commit", info.committed_),
xtag("resv", info.reserved_));
};
FacetRegistry::instance().visit_pools(visitor);
vsm.visit_pools(visitor);
log && vsm_fixture.log_memory_layout(&log);
}
TEST_CASE("VirtualSchematikaMachine-apply2", "[interpreter2][VSM]")
{
const auto & testname = Catch::getResultCapture().getCurrentTestName();
scope log(XO_DEBUG(false), xtag("test", testname));
bool c_debug_flag = true;
scope log(XO_DEBUG(c_debug_flag), xtag("test", testname));
VsmConfig cfg;
VirtualSchematikaMachine vsm(cfg);
VsmFixture vsm_fixture(testname, c_debug_flag);
auto & vsm = vsm_fixture.vsm_;
bool eof_flag = false;
@ -341,7 +317,7 @@ namespace xo {
log && log(xtag("res.tseq", res.value()->_typeseq()));
// currently get not-implemented error
// currently get not-implemented error
auto x = obj<AGCObject,DInteger>::from(*res.value());
REQUIRE(x);
@ -354,16 +330,7 @@ namespace xo {
REQUIRE(res.remaining_.size() == 1);
REQUIRE(*res.remaining_.lo() == '\n');
auto visitor = [&log](const MemorySizeInfo & info) {
log && log(xtag("resource", info.resource_name_),
xtag("used", info.used_),
xtag("alloc", info.allocated_),
xtag("commit", info.committed_),
xtag("resv", info.reserved_));
};
FacetRegistry::instance().visit_pools(visitor);
vsm.visit_pools(visitor);
log && vsm_fixture.log_memory_layout(&log);
}
} /*namespace ut*/