Martin Kustermann
0a8b236159
This decouples the scope building from knowing about frame layout. Issue https://github.com/dart-lang/sdk/issues/33274 Change-Id: I9058b242fb24f859f54d6e3660a5972df86d39e6 Reviewed-on: https://dart-review.googlesource.com/59093 Commit-Queue: Martin Kustermann <kustermann@google.com> Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
67 lines
2.3 KiB
C++
67 lines
2.3 KiB
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#include "vm/ast.h"
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#include "platform/assert.h"
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#include "vm/heap.h"
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#include "vm/isolate.h"
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#include "vm/object.h"
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#include "vm/object_store.h"
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#include "vm/unit_test.h"
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namespace dart {
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TEST_CASE(Ast) {
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LocalVariable* v =
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new LocalVariable(TokenPosition::kNoSource, TokenPosition::kNoSource,
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String::ZoneHandle(Symbols::New(thread, "v")),
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Type::ZoneHandle(Type::DynamicType()));
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AstNode* ll = new LoadLocalNode(TokenPosition::kNoSource, v);
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EXPECT(ll->IsLoadLocalNode());
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EXPECT(!ll->IsLiteralNode());
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LoadLocalNode* lln = ll->AsLoadLocalNode();
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EXPECT(NULL != lln);
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v->set_index(VariableIndex(1));
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EXPECT_EQ(1, v->index().value());
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LocalVariable* p =
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new LocalVariable(TokenPosition::kNoSource, TokenPosition::kNoSource,
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String::ZoneHandle(Symbols::New(thread, "p")),
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Type::ZoneHandle(Type::DynamicType()));
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EXPECT(!p->HasIndex());
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p->set_index(VariableIndex(-1));
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EXPECT(p->HasIndex());
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EXPECT_EQ(-1, p->index().value());
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ReturnNode* r = new ReturnNode(TokenPosition::kNoSource, lln);
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EXPECT_EQ(lln, r->value());
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LiteralNode* l =
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new LiteralNode(TokenPosition::kNoSource, Smi::ZoneHandle(Smi::New(3)));
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EXPECT(l->literal().IsSmi());
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EXPECT_EQ(Smi::New(3), l->literal().raw());
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BinaryOpNode* b =
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new BinaryOpNode(TokenPosition::kNoSource, Token::kADD, l, lln);
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EXPECT_EQ(Token::kADD, b->kind());
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EXPECT_EQ(l, b->left());
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EXPECT_EQ(lln, b->right());
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UnaryOpNode* u = new UnaryOpNode(TokenPosition::kNoSource, Token::kNEGATE, b);
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EXPECT_EQ(Token::kNEGATE, u->kind());
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EXPECT_EQ(b, u->operand());
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SequenceNode* sequence_node =
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new SequenceNode(TokenPosition(1), new LocalScope(NULL, 0, 0));
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LiteralNode* literal_node =
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new LiteralNode(TokenPosition(2), Smi::ZoneHandle(Smi::New(3)));
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ReturnNode* return_node = new ReturnNode(TokenPosition(3), literal_node);
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sequence_node->Add(return_node);
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GrowableArray<AstNode*> nodes;
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sequence_node->CollectAllNodes(&nodes);
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EXPECT_EQ(3, nodes.length());
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}
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} // namespace dart
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