forked from OSchip/llvm-project
114 lines
2.6 KiB
C++
114 lines
2.6 KiB
C++
//===- BlockPrinter.cpp - FDR Block Pretty Printer Implementation --------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/XRay/BlockPrinter.h"
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namespace llvm {
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namespace xray {
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Error BlockPrinter::visit(BufferExtents &R) {
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OS << "\n[New Block]\n";
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CurrentState = State::Preamble;
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return RP.visit(R);
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}
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// Preamble printing.
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Error BlockPrinter::visit(NewBufferRecord &R) {
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if (CurrentState == State::Start)
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OS << "\n[New Block]\n";
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OS << "Preamble: \n";
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CurrentState = State::Preamble;
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return RP.visit(R);
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}
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Error BlockPrinter::visit(WallclockRecord &R) {
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CurrentState = State::Preamble;
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return RP.visit(R);
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}
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Error BlockPrinter::visit(PIDRecord &R) {
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CurrentState = State::Preamble;
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return RP.visit(R);
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}
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// Metadata printing.
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Error BlockPrinter::visit(NewCPUIDRecord &R) {
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if (CurrentState == State::Preamble)
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OS << "\nBody:\n";
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if (CurrentState == State::Function)
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OS << "\nMetadata: ";
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CurrentState = State::Metadata;
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OS << " ";
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auto E = RP.visit(R);
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return E;
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}
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Error BlockPrinter::visit(TSCWrapRecord &R) {
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if (CurrentState == State::Function)
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OS << "\nMetadata:";
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CurrentState = State::Metadata;
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OS << " ";
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auto E = RP.visit(R);
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return E;
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}
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// Custom events will be rendered like "function" events.
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Error BlockPrinter::visit(CustomEventRecord &R) {
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if (CurrentState == State::Metadata)
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OS << "\n";
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CurrentState = State::CustomEvent;
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OS << "* ";
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auto E = RP.visit(R);
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return E;
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}
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Error BlockPrinter::visit(CustomEventRecordV5 &R) {
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if (CurrentState == State::Metadata)
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OS << "\n";
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CurrentState = State::CustomEvent;
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OS << "* ";
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auto E = RP.visit(R);
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return E;
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}
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Error BlockPrinter::visit(TypedEventRecord &R) {
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if (CurrentState == State::Metadata)
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OS << "\n";
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CurrentState = State::CustomEvent;
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OS << "* ";
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auto E = RP.visit(R);
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return E;
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}
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// Function call printing.
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Error BlockPrinter::visit(FunctionRecord &R) {
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if (CurrentState == State::Metadata)
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OS << "\n";
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CurrentState = State::Function;
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OS << "- ";
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auto E = RP.visit(R);
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return E;
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}
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Error BlockPrinter::visit(CallArgRecord &R) {
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CurrentState = State::Arg;
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OS << " : ";
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auto E = RP.visit(R);
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return E;
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}
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Error BlockPrinter::visit(EndBufferRecord &R) {
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CurrentState = State::End;
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OS << " *** ";
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auto E = RP.visit(R);
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return E;
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}
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} // namespace xray
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} // namespace llvm
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