123456789101112131415161718192021222324252627282930313233343536373839 |
- /*
- * Copyright (c) 2023, Dan Klishch <danilklishch@gmail.com>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
- #include <AK/String.h>
- #include <AK/StringBuilder.h>
- #include "AST/AST.h"
- #include "Compiler/ControlFlowGraph.h"
- using namespace JSSpecCompiler;
- ErrorOr<void> AK::Formatter<ControlFlowGraph>::format(FormatBuilder& format_builder, ControlFlowGraph const& control_flow_graph)
- {
- auto& builder = format_builder.builder();
- for (auto const& block : control_flow_graph.blocks) {
- builder.appendff("{}:\n", block->m_index);
- for (auto const& phi_node : block->m_phi_nodes) {
- builder.appendff("{} = phi(", phi_node.var->name());
- for (auto const& branches : phi_node.branches) {
- builder.appendff("{}: {}", branches.block->m_index, branches.value->name());
- if (&branches != &phi_node.branches.last())
- builder.appendff(", ");
- }
- builder.appendff(")\n");
- }
- for (auto const& expression : block->m_expressions)
- builder.appendff("{}", expression);
- builder.appendff("{}\n", Tree(block->m_continuation));
- }
- // Remove trailing \n
- builder.trim(1);
- return {};
- }
|