/src/WasmEdge/lib/executor/instantiate/component/component.cpp

Source
// SPDX-License-Identifier: Apache-2.0
// SPDX-FileCopyrightText: 2019-2024 Second State INC

#include "executor/executor.h"

namespace WasmEdge {
namespace Executor {

// Instantiate component module instance. See "include/executor/Executor.h".
Expect<std::unique_ptr<Runtime::Instance::ComponentInstance>>
Executor::instantiate(Runtime::StoreManager &StoreMgr,
                      const AST::Component::Component &Comp,
                      std::optional<std::string_view> Name) {
  auto CompInst =
      std::make_unique<Runtime::Instance::ComponentInstance>(Name.value_or(""));

  for (const auto &Section : Comp.getSections()) {
    auto Func = [&](auto &&Sec) -> Expect<void> {
      using T = std::decay_t<decltype(Sec)>;
      if constexpr (std::is_same_v<T, AST::CustomSection>) {
        // Do nothing to custom section.
      } else if constexpr (std::is_same_v<T, AST::Component::ImportSection>) {
        EXPECTED_TRY(
            instantiate(StoreMgr, *CompInst, Sec).map_error([](auto E) {
              spdlog::error(ErrInfo::InfoAST(ASTNodeAttr::Component));
              return E;
            }));
      } else {
        EXPECTED_TRY(instantiate(*CompInst, Sec).map_error([](auto E) {
          spdlog::error(ErrInfo::InfoAST(ASTNodeAttr::Component));
          return E;
        }));
      }
      return {};
    };
    EXPECTED_TRY(std::visit(Func, Section));
  }

  if (Name.has_value()) {
    StoreMgr.registerComponent(CompInst.get());
  }
  return CompInst;
}

// Instantiate component module instance. See "include/executor/Executor.h".
Expect<std::unique_ptr<Runtime::Instance::ComponentInstance>>
Executor::instantiate(Runtime::Instance::ComponentImportManager &ImportMgr,
                      const AST::Component::Component &Comp) {
  auto CompInst = std::make_unique<Runtime::Instance::ComponentInstance>("");

  for (const auto &Section : Comp.getSections()) {
    auto Func = [&](auto &&Sec) -> Expect<void> {
      using T = std::decay_t<decltype(Sec)>;
      if constexpr (std::is_same_v<T, AST::CustomSection>) {
        // Do nothing to custom section.
      } else if constexpr (std::is_same_v<T, AST::Component::ImportSection>) {
        EXPECTED_TRY(
            instantiate(ImportMgr, *CompInst, Sec).map_error([](auto E) {
              spdlog::error(ErrInfo::InfoAST(ASTNodeAttr::Component));
              return E;
            }));
      } else {
        EXPECTED_TRY(instantiate(*CompInst, Sec).map_error([](auto E) {
          spdlog::error(ErrInfo::InfoAST(ASTNodeAttr::Component));
          return E;
        }));
      }
      return {};
    };
    EXPECTED_TRY(std::visit(Func, Section));
  }
  return CompInst;
}

// Instantiate component section. See "include/executor/Executor.h".
Expect<void>
Executor::instantiate(Runtime::Instance::ComponentInstance &CompInst,
                      const AST::Component::ComponentSection &CompSec) {
  CompInst.addComponent(CompSec.getContent());
  return {};
}

} // namespace Executor
} // namespace WasmEdge

Line	Count	Source
1		// SPDX-License-Identifier: Apache-2.0
2		// SPDX-FileCopyrightText: 2019-2024 Second State INC
3
4		#include "executor/executor.h"
5
6		namespace WasmEdge {
7		namespace Executor {
8
9		// Instantiate component module instance. See "include/executor/Executor.h".
10		Expect<std::unique_ptr<Runtime::Instance::ComponentInstance>>
11		Executor::instantiate(Runtime::StoreManager &StoreMgr,
12		const AST::Component::Component &Comp,
13	0	std::optional<std::string_view> Name) {
14	0	auto CompInst =
15	0	std::make_unique<Runtime::Instance::ComponentInstance>(Name.value_or(""));
16
17	0	for (const auto &Section : Comp.getSections()) {
18	0	auto Func = [&](auto &&Sec) -> Expect<void> {
19	0	using T = std::decay_t<decltype(Sec)>;
20	0	if constexpr (std::is_same_v<T, AST::CustomSection>) {
21		// Do nothing to custom section.
22	0	} else if constexpr (std::is_same_v<T, AST::Component::ImportSection>) {
23	0	EXPECTED_TRY(
24	0	instantiate(StoreMgr, *CompInst, Sec).map_error([](auto E) {
25	0	spdlog::error(ErrInfo::InfoAST(ASTNodeAttr::Component));
26	0	return E;
27	0	}));
28	0	} else {
29	0	EXPECTED_TRY(instantiate(*CompInst, Sec).map_error([](auto E) {
30	0	spdlog::error(ErrInfo::InfoAST(ASTNodeAttr::Component));
31	0	return E;
32	0	}));
33	0	}
34	0	return {};
35	0	}; Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::StoreManager&, WasmEdge::AST::Component::Component const&, std::__1::optional<std::__1::basic_string_view<char, std::__1::char_traits<char> > >)::$_0::operator()<WasmEdge::AST::CustomSection const&>(WasmEdge::AST::CustomSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::StoreManager&, WasmEdge::AST::Component::Component const&, std::__1::optional<std::__1::basic_string_view<char, std::__1::char_traits<char> > >)::$_0::operator()<WasmEdge::AST::Component::CoreModuleSection const&>(WasmEdge::AST::Component::CoreModuleSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::StoreManager&, WasmEdge::AST::Component::Component const&, std::__1::optional<std::__1::basic_string_view<char, std::__1::char_traits<char> > >)::$_0::operator()<WasmEdge::AST::Component::CoreInstanceSection const&>(WasmEdge::AST::Component::CoreInstanceSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::StoreManager&, WasmEdge::AST::Component::Component const&, std::__1::optional<std::__1::basic_string_view<char, std::__1::char_traits<char> > >)::$_0::operator()<WasmEdge::AST::Component::CoreTypeSection const&>(WasmEdge::AST::Component::CoreTypeSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::StoreManager&, WasmEdge::AST::Component::Component const&, std::__1::optional<std::__1::basic_string_view<char, std::__1::char_traits<char> > >)::$_0::operator()<WasmEdge::AST::Component::ComponentSection const&>(WasmEdge::AST::Component::ComponentSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::StoreManager&, WasmEdge::AST::Component::Component const&, std::__1::optional<std::__1::basic_string_view<char, std::__1::char_traits<char> > >)::$_0::operator()<WasmEdge::AST::Component::InstanceSection const&>(WasmEdge::AST::Component::InstanceSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::StoreManager&, WasmEdge::AST::Component::Component const&, std::__1::optional<std::__1::basic_string_view<char, std::__1::char_traits<char> > >)::$_0::operator()<WasmEdge::AST::Component::AliasSection const&>(WasmEdge::AST::Component::AliasSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::StoreManager&, WasmEdge::AST::Component::Component const&, std::__1::optional<std::__1::basic_string_view<char, std::__1::char_traits<char> > >)::$_0::operator()<WasmEdge::AST::Component::TypeSection const&>(WasmEdge::AST::Component::TypeSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::StoreManager&, WasmEdge::AST::Component::Component const&, std::__1::optional<std::__1::basic_string_view<char, std::__1::char_traits<char> > >)::$_0::operator()<WasmEdge::AST::Component::CanonSection const&>(WasmEdge::AST::Component::CanonSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::StoreManager&, WasmEdge::AST::Component::Component const&, std::__1::optional<std::__1::basic_string_view<char, std::__1::char_traits<char> > >)::$_0::operator()<WasmEdge::AST::Component::StartSection const&>(WasmEdge::AST::Component::StartSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::StoreManager&, WasmEdge::AST::Component::Component const&, std::__1::optional<std::__1::basic_string_view<char, std::__1::char_traits<char> > >)::$_0::operator()<WasmEdge::AST::Component::ImportSection const&>(WasmEdge::AST::Component::ImportSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::StoreManager&, WasmEdge::AST::Component::Component const&, std::__1::optional<std::__1::basic_string_view<char, std::__1::char_traits<char> > >)::$_0::operator()<WasmEdge::AST::Component::ExportSection const&>(WasmEdge::AST::Component::ExportSection const&) const
36	0	EXPECTED_TRY(std::visit(Func, Section));
37	0	}
38
39	0	if (Name.has_value()) {
40	0	StoreMgr.registerComponent(CompInst.get());
41	0	}
42	0	return CompInst;
43	0	}
44
45		// Instantiate component module instance. See "include/executor/Executor.h".
46		Expect<std::unique_ptr<Runtime::Instance::ComponentInstance>>
47		Executor::instantiate(Runtime::Instance::ComponentImportManager &ImportMgr,
48	0	const AST::Component::Component &Comp) {
49	0	auto CompInst = std::make_unique<Runtime::Instance::ComponentInstance>("");
50
51	0	for (const auto &Section : Comp.getSections()) {
52	0	auto Func = [&](auto &&Sec) -> Expect<void> {
53	0	using T = std::decay_t<decltype(Sec)>;
54	0	if constexpr (std::is_same_v<T, AST::CustomSection>) {
55		// Do nothing to custom section.
56	0	} else if constexpr (std::is_same_v<T, AST::Component::ImportSection>) {
57	0	EXPECTED_TRY(
58	0	instantiate(ImportMgr, *CompInst, Sec).map_error([](auto E) {
59	0	spdlog::error(ErrInfo::InfoAST(ASTNodeAttr::Component));
60	0	return E;
61	0	}));
62	0	} else {
63	0	EXPECTED_TRY(instantiate(*CompInst, Sec).map_error([](auto E) {
64	0	spdlog::error(ErrInfo::InfoAST(ASTNodeAttr::Component));
65	0	return E;
66	0	}));
67	0	}
68	0	return {};
69	0	}; Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::Instance::ComponentImportManager&, WasmEdge::AST::Component::Component const&)::$_0::operator()<WasmEdge::AST::CustomSection const&>(WasmEdge::AST::CustomSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::Instance::ComponentImportManager&, WasmEdge::AST::Component::Component const&)::$_0::operator()<WasmEdge::AST::Component::CoreModuleSection const&>(WasmEdge::AST::Component::CoreModuleSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::Instance::ComponentImportManager&, WasmEdge::AST::Component::Component const&)::$_0::operator()<WasmEdge::AST::Component::CoreInstanceSection const&>(WasmEdge::AST::Component::CoreInstanceSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::Instance::ComponentImportManager&, WasmEdge::AST::Component::Component const&)::$_0::operator()<WasmEdge::AST::Component::CoreTypeSection const&>(WasmEdge::AST::Component::CoreTypeSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::Instance::ComponentImportManager&, WasmEdge::AST::Component::Component const&)::$_0::operator()<WasmEdge::AST::Component::ComponentSection const&>(WasmEdge::AST::Component::ComponentSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::Instance::ComponentImportManager&, WasmEdge::AST::Component::Component const&)::$_0::operator()<WasmEdge::AST::Component::InstanceSection const&>(WasmEdge::AST::Component::InstanceSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::Instance::ComponentImportManager&, WasmEdge::AST::Component::Component const&)::$_0::operator()<WasmEdge::AST::Component::AliasSection const&>(WasmEdge::AST::Component::AliasSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::Instance::ComponentImportManager&, WasmEdge::AST::Component::Component const&)::$_0::operator()<WasmEdge::AST::Component::TypeSection const&>(WasmEdge::AST::Component::TypeSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::Instance::ComponentImportManager&, WasmEdge::AST::Component::Component const&)::$_0::operator()<WasmEdge::AST::Component::CanonSection const&>(WasmEdge::AST::Component::CanonSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::Instance::ComponentImportManager&, WasmEdge::AST::Component::Component const&)::$_0::operator()<WasmEdge::AST::Component::StartSection const&>(WasmEdge::AST::Component::StartSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::Instance::ComponentImportManager&, WasmEdge::AST::Component::Component const&)::$_0::operator()<WasmEdge::AST::Component::ImportSection const&>(WasmEdge::AST::Component::ImportSection const&) const Unexecuted instantiation: component.cpp:cxx20::expected<void, WasmEdge::ErrCode> WasmEdge::Executor::Executor::instantiate(WasmEdge::Runtime::Instance::ComponentImportManager&, WasmEdge::AST::Component::Component const&)::$_0::operator()<WasmEdge::AST::Component::ExportSection const&>(WasmEdge::AST::Component::ExportSection const&) const
70	0	EXPECTED_TRY(std::visit(Func, Section));
71	0	}
72	0	return CompInst;
73	0	}
74
75		// Instantiate component section. See "include/executor/Executor.h".
76		Expect<void>
77		Executor::instantiate(Runtime::Instance::ComponentInstance &CompInst,
78	0	const AST::Component::ComponentSection &CompSec) {
79	0	CompInst.addComponent(CompSec.getContent());
80	0	return {};
81	0	}
82
83		} // namespace Executor
84		} // namespace WasmEdge

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Created: 2025-09-27 06:27