Redesign abi generation for multi_index and singleton

tests/CMakeLists.txt

@@ -21,7 +21,7 @@ add_unit_test( system_tests )
 add_unit_test( time_tests )
 add_unit_test( varint_tests )
 
-add_test( NAME toolchain_tests COMMAND ${CMAKE_BINARY_DIR}/tools/toolchain-tester/toolchain-tester ${CMAKE_SOURCE_DIR}/tests/toolchain --cdt ${CMAKE_BINARY_DIR}/bin )
+add_test( NAME toolchain_tests COMMAND ${CMAKE_BINARY_DIR}/tools/toolchain-tester/toolchain-tester ${CMAKE_SOURCE_DIR}/tests/toolchain --cdt ${CMAKE_BINARY_DIR}/bin --verbose )
 set_property(TEST toolchain_tests PROPERTY LABELS toolchain_tests)
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/unit/version_tests.sh ${CMAKE_BINARY_DIR}/tests/unit/version_tests.sh COPYONLY)

tests/toolchain/abigen-pass/exclude_from_abi.hpp

@@ -0,0 +1,50 @@
+#pragma once
+
+#include <eosio/eosio.hpp>
+#include <eosio/name.hpp>
+#include <eosio/singleton.hpp>
+#include <eosio/multi_index.hpp>
+
+
+
+struct [[eosio::table]] out_of_class {
+    uint64_t id;
+    uint64_t primary_key() const { return id; }
+};
+typedef eosio::multi_index<"mi.config55"_n, out_of_class> out_of_class_index;
+using uout_of_class_index = eosio::multi_index<"mi.config551"_n, out_of_class>;
+
+typedef eosio::singleton<"smpl.conf55"_n, eosio::name> smpl_config55;
+typedef eosio::singleton<"config55"_n, out_of_class> config55;
+typedef smpl_config55 smpl_config551;
+typedef config55 config551;
+using  smpl_conf551 = eosio::singleton<"smpl.conf551"_n, eosio::name>;
+using  config552 = eosio::singleton<"config552"_n, out_of_class>;
+using smpl_conf552 = smpl_conf551;
+using config553 = config551;
+
+class [[eosio::contract("singleton_contract_simple2")]] singleton_contract_simple2 : public eosio::contract {
+    public:
+        using eosio::contract::contract;
+
+    [[eosio::action]]
+        void whatever() {};
+
+    struct [[eosio::table]] inside_class {
+        uint64_t id;
+        uint64_t primary_key() const { return id; }
+    };
+    typedef eosio::singleton<"smpl.conf552"_n, eosio::name> smpl_conf552;
+    typedef eosio::singleton<"config552"_n, inside_class> config552;
+    typedef smpl_conf552 smpl_conf553;
+    typedef config552 config553;
+    using smpl_conf554 = eosio::singleton<"smpl.conf554"_n, eosio::name>;
+    using config554 = eosio::singleton<"config554"_n, inside_class>;
+    using smpl_conf555 = smpl_conf554;
+    using config555 = config554;
+
+
+
+    typedef eosio::multi_index<"mi.config553"_n, inside_class> inside_class_index;
+    using uinside_class_index = eosio::multi_index<"mi.config554"_n, inside_class>;
+};

tests/toolchain/abigen-pass/singleton_contract.abi

@@ -37,6 +37,27 @@
             "index_type": "i64",
             "key_names": [],
             "key_types": []
+        },
+        {
+            "name": "config55",
+            "type": "out_of_class",
+            "index_type": "i64",
+            "key_names": [],
+            "key_types": []
+        },
+        {
+            "name": "smpl.conf5",
+            "type": "name",
+            "index_type": "i64",
+            "key_names": [],
+            "key_types": []
+        },
+        {
+            "name": "smpl.config",
+            "type": "name",
+            "index_type": "i64",
+            "key_names": [],
+            "key_types": []
         }
     ],
     "ricardian_clauses": [],

tests/toolchain/abigen-pass/singleton_contract.cpp

@@ -2,9 +2,27 @@
 #include <eosio/eosio.hpp>
 #include <eosio/name.hpp>
 #include <eosio/singleton.hpp>
+
+#include "exclude_from_abi.hpp"
 
 using namespace eosio;
-
+
+struct [[eosio::table]] out_of_class2 {
+    uint64_t id;
+    uint64_t primary_key() const { return id; }
+};
+typedef eosio::multi_index<"mi.config5"_n, out_of_class2> out_of_class_index51;
+using uout_of_class_index51 = eosio::multi_index<"mi.config51"_n, out_of_class2>;
+
+typedef eosio::singleton<"smpl.conf5"_n, eosio::name> smpl_config5;
+typedef eosio::singleton<"config5"_n, out_of_class2> config5;
+typedef smpl_config5 smpl_config51;
+typedef config5 config51;
+using  smpl_conf51 = eosio::singleton<"smpl.conf51"_n, eosio::name>;
+using  config52 = eosio::singleton<"config52"_n, out_of_class2>;
+using smpl_conf52 = smpl_conf51;
+using config53 = config51;
+
 class [[eosio::contract("singleton_contract")]] singleton_contract : public contract {
     public:
         using contract::contract;
@@ -17,5 +35,8 @@ class [[eosio::contract("singleton_contract")]] singleton_contract : public cont
         uint64_t x;
     };
 
-    typedef eosio::singleton<"config"_n, tbl_config> config;
+    typedef eosio::singleton<"config"_n, tbl_config>    config;
+    typedef eosio::singleton<"smpl.config"_n, name>     smpl_config;
+    using smpl_config2 = smpl_config5;
+    typedef config551 config2; //from exclude_from_abi.hpp
 };

tools/include/eosio/abigen.hpp

@@ -755,6 +755,7 @@ namespace eosio { namespace cdt {
       private:
          bool has_added_clauses = false;
          abigen& ag = abigen::get();
+         const clang::CXXRecordDecl* contract_class = NULL;
 
       public:
          explicit eosio_abigen_visitor(CompilerInstance *CI) {
@@ -799,10 +800,72 @@ namespace eosio { namespace cdt {
             }
             return true;
          }
+
+         const clang::CXXRecordDecl* find_contract_class(const clang::ASTContext &ctx) const {
+            const auto* translation_unit = ctx.getTranslationUnitDecl();
+            // scanning entire translation unit to find contract class
+            for (const clang::Decl* cur_decl : translation_unit->decls()) {
+               if (const auto* cxx_decl = llvm::dyn_cast<clang::CXXRecordDecl>(cur_decl)) {
+
+                  if (cxx_decl->isEosioContract()) {
+                     auto attr_name = cxx_decl->getEosioContractAttr()->getName().str();
+                     auto name = attr_name.empty() ? cxx_decl->getName().str() : attr_name;
+                     if (name == ag.get_contract_name())
+                        return cxx_decl;
+                  }
+                  else {
+                     const auto* parent_decl = llvm::dyn_cast<clang::CXXRecordDecl>(cxx_decl->getParent());
+                     if (parent_decl && parent_decl->isEosioContract()) {
+                        auto attr_name = parent_decl->getEosioContractAttr()->getName().str();
+                        auto name = attr_name.empty() ? parent_decl->getName().str() : attr_name;
+                        if (name == ag.get_contract_name())
+                           return parent_decl;
+                     }
+                  }
+               }
+            }
+
+            return nullptr;
+         }
+
+         bool is_same_type(const clang::Decl* decl1, const clang::CXXRecordDecl* decl2) const {
+            if (!decl1 || !decl2)
+               return false;
+            if (decl1 == decl2)
+               return true;
+
+            // checking if declaration is a typedef or using
+            if (const clang::TypedefNameDecl* typedef_decl = llvm::dyn_cast<clang::TypedefNameDecl>(decl1)) {
+               if (const auto* cur_type = typedef_decl->getUnderlyingType().getTypePtrOrNull()) {
+                  if (decl2 == cur_type->getAsCXXRecordDecl()) {
+                        return true;
+                  }
+               }
+            }
+
+            return false;
+         }
+
+         bool defined_in_contract(const clang::ClassTemplateSpecializationDecl* decl) {
+
+            if (!contract_class) {
+               contract_class = find_contract_class(decl->getASTContext());
+               if (!contract_class) 
+                  CDT_ERROR("abigen_error", decl->getLocation(), "contract class not found");
+            }
+
+            for (const clang::Decl* cur_decl : contract_class->decls()) {
+               if (is_same_type(cur_decl, decl))
+                  return true;
+            }
+
+            return false;
+         }
+
          virtual bool VisitDecl(clang::Decl* decl) {
             if (const auto* d = dyn_cast<clang::ClassTemplateSpecializationDecl>(decl)) {
                bool is_singleton = d->getName() == "singleton";
-               if (d->getName() == "multi_index" || is_singleton) {
+               if ((d->getName() == "multi_index" || is_singleton) && defined_in_contract(d)) {
                   ag.add_table(d->getTemplateArgs()[0].getAsIntegral().getExtValue(),
                                d->getTemplateArgs()[1].getAsType().getTypePtr()->getAsCXXRecordDecl(), is_singleton);
                }