1/*
2 * Copyright (c) 2023-2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#include "ASTVerifier.h"
17#include "ast_verifier/sequenceExpressionHasLastType.h"
18#include "ast_verifier/checkAbstractMethod.h"
19#include "ast_verifier/checkInfiniteLoop.h"
20#include "ast_verifier/checkContext.h"
21#include "ast_verifier/everyChildHasValidParent.h"
22#include "ast_verifier/everyChildInParentRange.h"
23#include "ast_verifier/getterSetterValidation.h"
24#include "ast_verifier/identifierHasVariable.h"
25#include "ast_verifier/nodeHasParent.h"
26#include "ast_verifier/nodeHasSourceRange.h"
27#include "ast_verifier/nodeHasType.h"
28#include "ast_verifier/referenceTypeAnnotationIsNull.h"
29#include "ast_verifier/variableHasScope.h"
30#include "ast_verifier/variableHasEnclosingScope.h"
31#include "ast_verifier/forLoopCorrectlyInitialized.h"
32#include "ast_verifier/modifierAccessValid.h"
33#include "ast_verifier/importExportAccessValid.h"
34#include "ast_verifier/arithmeticOperationValid.h"
35#include "ast_verifier/variableNameIdentifierNameSame.h"
36#include "ast_verifier/checkScopeDeclaration.h"
37
38namespace ark::es2panda::compiler::ast_verifier {
39
40ASTVerifier::ASTVerifier(ArenaAllocator *allocator)
41{
42    AddInvariant<NodeHasParent>(allocator, "NodeHasParent");
43    AddInvariant<NodeHasSourceRange>(allocator, "NodeHasSourceRange");
44    AddInvariant<NodeHasType>(allocator, "NodeHasType");
45    AddInvariant<IdentifierHasVariable>(allocator, "IdentifierHasVariable");
46    AddInvariant<VariableHasScope>(allocator, "VariableHasScope");
47    AddInvariant<EveryChildHasValidParent>(allocator, "EveryChildHasValidParent");
48    AddInvariant<EveryChildInParentRange>(allocator, "EveryChildInParentRange");
49    AddInvariant<VariableHasEnclosingScope>(allocator, "VariableHasEnclosingScope");
50    AddInvariant<CheckInfiniteLoop>(allocator, "CheckInfiniteLoop");
51    AddInvariant<ForLoopCorrectlyInitialized>(allocator, "ForLoopCorrectlyInitialized");
52    AddInvariant<ModifierAccessValid>(allocator, "ModifierAccessValid");
53    AddInvariant<ImportExportAccessValid>(allocator, "ImportExportAccessValid");
54    AddInvariant<ArithmeticOperationValid>(allocator, "ArithmeticOperationValid");
55    AddInvariant<SequenceExpressionHasLastType>(allocator, "SequenceExpressionHasLastType");
56    AddInvariant<ReferenceTypeAnnotationIsNull>(allocator, "ReferenceTypeAnnotationIsNull");
57    AddInvariant<VariableNameIdentifierNameSame>(allocator, "VariableNameIdentifierNameSame");
58    AddInvariant<CheckAbstractMethod>(allocator, "CheckAbstractMethod");
59    AddInvariant<GetterSetterValidation>(allocator, "GetterSetterValidation");
60    AddInvariant<CheckScopeDeclaration>(allocator, "CheckScopeDeclaration");
61}
62
63Messages ASTVerifier::VerifyFull(const ir::AstNode *ast)
64{
65    auto recursiveChecks = InvariantNameSet {};
66    std::copy_if(invariantsNames_.begin(), invariantsNames_.end(),
67                 std::inserter(recursiveChecks, recursiveChecks.end()),
68                 [](const std::string &s) { return s.find(RECURSIVE_SUFFIX) != s.npos; });
69    return Verify(ast, recursiveChecks);
70}
71
72Messages ASTVerifier::Verify(const ir::AstNode *ast, const InvariantNameSet &invariantSet)
73{
74    CheckContext ctx {};
75    const auto containsInvariants =
76        std::includes(invariantsNames_.begin(), invariantsNames_.end(), invariantSet.begin(), invariantSet.end());
77    if (!containsInvariants) {
78        auto invalidInvariants = InvariantNameSet {};
79        for (const auto &invariant : invariantSet) {
80            if (invariantsNames_.find(invariant) == invariantsNames_.end()) {
81                invalidInvariants.insert(invariant);
82            }
83        }
84        for (const auto &invariant : invalidInvariants) {
85            ctx.AddCheckMessage(std::string {"Invariant was not found: "} + invariant, *ast, lexer::SourcePosition {});
86        }
87    }
88
89    for (const auto &name : invariantSet) {
90        if (const auto &found = invariantsChecks_.find(name); found != invariantsChecks_.end()) {
91            if (ast == nullptr) {
92                continue;
93            }
94
95            auto invariant = found->second;
96            ctx.SetCheckName(name.data());
97            invariant(ctx, ast);
98        }
99    }
100
101    return ctx.GetMessages();
102}
103
104}  // namespace ark::es2panda::compiler::ast_verifier
105