6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
890 lines
26 KiB
C++
890 lines
26 KiB
C++
//===-- ScopedPrinter.h ----------------------------------------*- C++ -*--===//
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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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#ifndef LLVM_SUPPORT_SCOPEDPRINTER_H
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#define LLVM_SUPPORT_SCOPEDPRINTER_H
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#include "llvm/ADT/APSInt.h"
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#include "llvm/ADT/ArrayRef.h"
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#include "llvm/ADT/SmallVector.h"
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#include "llvm/ADT/StringExtras.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/DataTypes.h"
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#include "llvm/Support/Endian.h"
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#include "llvm/Support/JSON.h"
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#include "llvm/Support/raw_ostream.h"
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namespace llvm {
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template <typename T> struct EnumEntry {
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StringRef Name;
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// While Name suffices in most of the cases, in certain cases
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// GNU style and LLVM style of ELFDumper do not
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// display same string for same enum. The AltName if initialized appropriately
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// will hold the string that GNU style emits.
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// Example:
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// "EM_X86_64" string on LLVM style for Elf_Ehdr->e_machine corresponds to
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// "Advanced Micro Devices X86-64" on GNU style
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StringRef AltName;
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T Value;
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constexpr EnumEntry(StringRef N, StringRef A, T V)
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: Name(N), AltName(A), Value(V) {}
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constexpr EnumEntry(StringRef N, T V) : Name(N), AltName(N), Value(V) {}
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};
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struct HexNumber {
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// To avoid sign-extension we have to explicitly cast to the appropriate
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// unsigned type. The overloads are here so that every type that is implicitly
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// convertible to an integer (including enums and endian helpers) can be used
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// without requiring type traits or call-site changes.
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HexNumber(char Value) : Value(static_cast<unsigned char>(Value)) {}
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HexNumber(signed char Value) : Value(static_cast<unsigned char>(Value)) {}
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HexNumber(signed short Value) : Value(static_cast<unsigned short>(Value)) {}
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HexNumber(signed int Value) : Value(static_cast<unsigned int>(Value)) {}
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HexNumber(signed long Value) : Value(static_cast<unsigned long>(Value)) {}
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HexNumber(signed long long Value)
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: Value(static_cast<unsigned long long>(Value)) {}
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HexNumber(unsigned char Value) : Value(Value) {}
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HexNumber(unsigned short Value) : Value(Value) {}
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HexNumber(unsigned int Value) : Value(Value) {}
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HexNumber(unsigned long Value) : Value(Value) {}
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HexNumber(unsigned long long Value) : Value(Value) {}
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uint64_t Value;
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};
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struct FlagEntry {
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FlagEntry(StringRef Name, char Value)
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: Name(Name), Value(static_cast<unsigned char>(Value)) {}
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FlagEntry(StringRef Name, signed char Value)
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: Name(Name), Value(static_cast<unsigned char>(Value)) {}
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FlagEntry(StringRef Name, signed short Value)
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: Name(Name), Value(static_cast<unsigned short>(Value)) {}
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FlagEntry(StringRef Name, signed int Value)
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: Name(Name), Value(static_cast<unsigned int>(Value)) {}
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FlagEntry(StringRef Name, signed long Value)
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: Name(Name), Value(static_cast<unsigned long>(Value)) {}
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FlagEntry(StringRef Name, signed long long Value)
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: Name(Name), Value(static_cast<unsigned long long>(Value)) {}
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FlagEntry(StringRef Name, unsigned char Value) : Name(Name), Value(Value) {}
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FlagEntry(StringRef Name, unsigned short Value) : Name(Name), Value(Value) {}
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FlagEntry(StringRef Name, unsigned int Value) : Name(Name), Value(Value) {}
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FlagEntry(StringRef Name, unsigned long Value) : Name(Name), Value(Value) {}
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FlagEntry(StringRef Name, unsigned long long Value)
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: Name(Name), Value(Value) {}
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StringRef Name;
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uint64_t Value;
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};
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raw_ostream &operator<<(raw_ostream &OS, const HexNumber &Value);
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template <class T> std::string to_string(const T &Value) {
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std::string number;
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raw_string_ostream stream(number);
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stream << Value;
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return number;
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}
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template <typename T, typename TEnum>
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std::string enumToString(T Value, ArrayRef<EnumEntry<TEnum>> EnumValues) {
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for (const EnumEntry<TEnum> &EnumItem : EnumValues)
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if (EnumItem.Value == Value)
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return std::string(EnumItem.AltName);
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return utohexstr(Value, true);
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}
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class ScopedPrinter {
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public:
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enum class ScopedPrinterKind {
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Base,
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JSON,
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};
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ScopedPrinter(raw_ostream &OS,
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ScopedPrinterKind Kind = ScopedPrinterKind::Base)
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: OS(OS), Kind(Kind) {}
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ScopedPrinterKind getKind() const { return Kind; }
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static bool classof(const ScopedPrinter *SP) {
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return SP->getKind() == ScopedPrinterKind::Base;
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}
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virtual ~ScopedPrinter() = default;
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void flush() { OS.flush(); }
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void indent(int Levels = 1) { IndentLevel += Levels; }
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void unindent(int Levels = 1) {
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IndentLevel = IndentLevel > Levels ? IndentLevel - Levels : 0;
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}
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void resetIndent() { IndentLevel = 0; }
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int getIndentLevel() { return IndentLevel; }
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void setPrefix(StringRef P) { Prefix = P; }
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void printIndent() {
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OS << Prefix;
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for (int i = 0; i < IndentLevel; ++i)
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OS << " ";
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}
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template <typename T> HexNumber hex(T Value) { return HexNumber(Value); }
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template <typename T, typename TEnum>
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void printEnum(StringRef Label, T Value,
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ArrayRef<EnumEntry<TEnum>> EnumValues) {
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StringRef Name;
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bool Found = false;
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for (const auto &EnumItem : EnumValues) {
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if (EnumItem.Value == Value) {
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Name = EnumItem.Name;
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Found = true;
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break;
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}
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}
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if (Found)
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printHex(Label, Name, Value);
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else
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printHex(Label, Value);
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}
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template <typename T, typename TFlag>
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void printFlags(StringRef Label, T Value, ArrayRef<EnumEntry<TFlag>> Flags,
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TFlag EnumMask1 = {}, TFlag EnumMask2 = {},
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TFlag EnumMask3 = {}, ArrayRef<FlagEntry> ExtraFlags = {}) {
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SmallVector<FlagEntry, 10> SetFlags(ExtraFlags);
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for (const auto &Flag : Flags) {
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if (Flag.Value == 0)
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continue;
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TFlag EnumMask{};
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if (Flag.Value & EnumMask1)
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EnumMask = EnumMask1;
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else if (Flag.Value & EnumMask2)
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EnumMask = EnumMask2;
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else if (Flag.Value & EnumMask3)
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EnumMask = EnumMask3;
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bool IsEnum = (Flag.Value & EnumMask) != 0;
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if ((!IsEnum && (Value & Flag.Value) == Flag.Value) ||
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(IsEnum && (Value & EnumMask) == Flag.Value)) {
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SetFlags.emplace_back(Flag.Name, Flag.Value);
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}
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}
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llvm::sort(SetFlags, &flagName);
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printFlagsImpl(Label, hex(Value), SetFlags);
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}
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template <typename T> void printFlags(StringRef Label, T Value) {
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SmallVector<HexNumber, 10> SetFlags;
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uint64_t Flag = 1;
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uint64_t Curr = Value;
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while (Curr > 0) {
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if (Curr & 1)
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SetFlags.emplace_back(Flag);
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Curr >>= 1;
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Flag <<= 1;
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}
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printFlagsImpl(Label, hex(Value), SetFlags);
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}
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virtual void printNumber(StringRef Label, char Value) {
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startLine() << Label << ": " << static_cast<int>(Value) << "\n";
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}
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virtual void printNumber(StringRef Label, signed char Value) {
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startLine() << Label << ": " << static_cast<int>(Value) << "\n";
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}
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virtual void printNumber(StringRef Label, unsigned char Value) {
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startLine() << Label << ": " << static_cast<unsigned>(Value) << "\n";
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}
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virtual void printNumber(StringRef Label, short Value) {
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startLine() << Label << ": " << Value << "\n";
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}
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virtual void printNumber(StringRef Label, unsigned short Value) {
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startLine() << Label << ": " << Value << "\n";
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}
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virtual void printNumber(StringRef Label, int Value) {
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startLine() << Label << ": " << Value << "\n";
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}
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virtual void printNumber(StringRef Label, unsigned int Value) {
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startLine() << Label << ": " << Value << "\n";
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}
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virtual void printNumber(StringRef Label, long Value) {
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startLine() << Label << ": " << Value << "\n";
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}
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virtual void printNumber(StringRef Label, unsigned long Value) {
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startLine() << Label << ": " << Value << "\n";
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}
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virtual void printNumber(StringRef Label, long long Value) {
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startLine() << Label << ": " << Value << "\n";
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}
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virtual void printNumber(StringRef Label, unsigned long long Value) {
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startLine() << Label << ": " << Value << "\n";
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}
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virtual void printNumber(StringRef Label, const APSInt &Value) {
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startLine() << Label << ": " << Value << "\n";
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}
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virtual void printNumber(StringRef Label, float Value) {
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startLine() << Label << ": " << format("%5.1f", Value) << "\n";
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}
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virtual void printNumber(StringRef Label, double Value) {
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startLine() << Label << ": " << format("%5.1f", Value) << "\n";
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}
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template <typename T>
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void printNumber(StringRef Label, StringRef Str, T Value) {
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printNumberImpl(Label, Str, to_string(Value));
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}
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virtual void printBoolean(StringRef Label, bool Value) {
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startLine() << Label << ": " << (Value ? "Yes" : "No") << '\n';
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}
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template <typename... T> void printVersion(StringRef Label, T... Version) {
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startLine() << Label << ": ";
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printVersionInternal(Version...);
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getOStream() << "\n";
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}
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template <typename T>
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void printList(StringRef Label, const ArrayRef<T> List) {
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SmallVector<std::string, 10> StringList;
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for (const auto &Item : List)
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StringList.emplace_back(to_string(Item));
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printList(Label, StringList);
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}
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virtual void printList(StringRef Label, const ArrayRef<bool> List) {
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printListImpl(Label, List);
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}
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virtual void printList(StringRef Label, const ArrayRef<std::string> List) {
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printListImpl(Label, List);
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}
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virtual void printList(StringRef Label, const ArrayRef<uint64_t> List) {
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printListImpl(Label, List);
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}
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virtual void printList(StringRef Label, const ArrayRef<uint32_t> List) {
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printListImpl(Label, List);
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}
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virtual void printList(StringRef Label, const ArrayRef<uint16_t> List) {
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printListImpl(Label, List);
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}
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virtual void printList(StringRef Label, const ArrayRef<uint8_t> List) {
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SmallVector<unsigned> NumberList;
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for (const uint8_t &Item : List)
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NumberList.emplace_back(Item);
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printListImpl(Label, NumberList);
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}
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virtual void printList(StringRef Label, const ArrayRef<int64_t> List) {
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printListImpl(Label, List);
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}
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virtual void printList(StringRef Label, const ArrayRef<int32_t> List) {
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printListImpl(Label, List);
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}
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virtual void printList(StringRef Label, const ArrayRef<int16_t> List) {
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printListImpl(Label, List);
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}
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virtual void printList(StringRef Label, const ArrayRef<int8_t> List) {
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SmallVector<int> NumberList;
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for (const int8_t &Item : List)
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NumberList.emplace_back(Item);
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printListImpl(Label, NumberList);
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}
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virtual void printList(StringRef Label, const ArrayRef<APSInt> List) {
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printListImpl(Label, List);
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}
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template <typename T, typename U>
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void printList(StringRef Label, const T &List, const U &Printer) {
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startLine() << Label << ": [";
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ListSeparator LS;
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for (const auto &Item : List) {
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OS << LS;
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Printer(OS, Item);
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}
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OS << "]\n";
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}
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template <typename T> void printHexList(StringRef Label, const T &List) {
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SmallVector<HexNumber> HexList;
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for (const auto &Item : List)
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HexList.emplace_back(Item);
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printHexListImpl(Label, HexList);
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}
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template <typename T> void printHex(StringRef Label, T Value) {
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printHexImpl(Label, hex(Value));
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}
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template <typename T> void printHex(StringRef Label, StringRef Str, T Value) {
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printHexImpl(Label, Str, hex(Value));
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}
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template <typename T>
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void printSymbolOffset(StringRef Label, StringRef Symbol, T Value) {
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printSymbolOffsetImpl(Label, Symbol, hex(Value));
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}
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virtual void printString(StringRef Value) { startLine() << Value << "\n"; }
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virtual void printString(StringRef Label, StringRef Value) {
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startLine() << Label << ": " << Value << "\n";
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}
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void printStringEscaped(StringRef Label, StringRef Value) {
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printStringEscapedImpl(Label, Value);
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}
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void printBinary(StringRef Label, StringRef Str, ArrayRef<uint8_t> Value) {
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printBinaryImpl(Label, Str, Value, false);
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}
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void printBinary(StringRef Label, StringRef Str, ArrayRef<char> Value) {
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auto V =
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ArrayRef(reinterpret_cast<const uint8_t *>(Value.data()), Value.size());
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printBinaryImpl(Label, Str, V, false);
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}
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void printBinary(StringRef Label, ArrayRef<uint8_t> Value) {
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printBinaryImpl(Label, StringRef(), Value, false);
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}
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void printBinary(StringRef Label, ArrayRef<char> Value) {
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auto V =
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ArrayRef(reinterpret_cast<const uint8_t *>(Value.data()), Value.size());
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printBinaryImpl(Label, StringRef(), V, false);
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}
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void printBinary(StringRef Label, StringRef Value) {
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auto V =
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ArrayRef(reinterpret_cast<const uint8_t *>(Value.data()), Value.size());
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printBinaryImpl(Label, StringRef(), V, false);
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}
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void printBinaryBlock(StringRef Label, ArrayRef<uint8_t> Value,
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uint32_t StartOffset) {
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printBinaryImpl(Label, StringRef(), Value, true, StartOffset);
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}
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void printBinaryBlock(StringRef Label, ArrayRef<uint8_t> Value) {
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printBinaryImpl(Label, StringRef(), Value, true);
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}
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void printBinaryBlock(StringRef Label, StringRef Value) {
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auto V =
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ArrayRef(reinterpret_cast<const uint8_t *>(Value.data()), Value.size());
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printBinaryImpl(Label, StringRef(), V, true);
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}
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template <typename T> void printObject(StringRef Label, const T &Value) {
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printString(Label, to_string(Value));
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}
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virtual void objectBegin() { scopedBegin('{'); }
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virtual void objectBegin(StringRef Label) { scopedBegin(Label, '{'); }
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virtual void objectEnd() { scopedEnd('}'); }
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virtual void arrayBegin() { scopedBegin('['); }
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virtual void arrayBegin(StringRef Label) { scopedBegin(Label, '['); }
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virtual void arrayEnd() { scopedEnd(']'); }
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virtual raw_ostream &startLine() {
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printIndent();
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return OS;
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}
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virtual raw_ostream &getOStream() { return OS; }
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private:
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template <typename T> void printVersionInternal(T Value) {
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getOStream() << Value;
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}
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template <typename S, typename T, typename... TArgs>
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void printVersionInternal(S Value, T Value2, TArgs... Args) {
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getOStream() << Value << ".";
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printVersionInternal(Value2, Args...);
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}
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static bool flagName(const FlagEntry &LHS, const FlagEntry &RHS) {
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return LHS.Name < RHS.Name;
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}
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virtual void printBinaryImpl(StringRef Label, StringRef Str,
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ArrayRef<uint8_t> Value, bool Block,
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uint32_t StartOffset = 0);
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virtual void printFlagsImpl(StringRef Label, HexNumber Value,
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ArrayRef<FlagEntry> Flags) {
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startLine() << Label << " [ (" << Value << ")\n";
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for (const auto &Flag : Flags)
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startLine() << " " << Flag.Name << " (" << hex(Flag.Value) << ")\n";
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startLine() << "]\n";
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}
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virtual void printFlagsImpl(StringRef Label, HexNumber Value,
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ArrayRef<HexNumber> Flags) {
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startLine() << Label << " [ (" << Value << ")\n";
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for (const auto &Flag : Flags)
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startLine() << " " << Flag << '\n';
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startLine() << "]\n";
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}
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template <typename T> void printListImpl(StringRef Label, const T List) {
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startLine() << Label << ": [";
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ListSeparator LS;
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for (const auto &Item : List)
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OS << LS << Item;
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OS << "]\n";
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}
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virtual void printHexListImpl(StringRef Label,
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const ArrayRef<HexNumber> List) {
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startLine() << Label << ": [";
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ListSeparator LS;
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for (const auto &Item : List)
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OS << LS << hex(Item);
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OS << "]\n";
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}
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virtual void printHexImpl(StringRef Label, HexNumber Value) {
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startLine() << Label << ": " << Value << "\n";
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}
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virtual void printHexImpl(StringRef Label, StringRef Str, HexNumber Value) {
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startLine() << Label << ": " << Str << " (" << Value << ")\n";
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}
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virtual void printSymbolOffsetImpl(StringRef Label, StringRef Symbol,
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HexNumber Value) {
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startLine() << Label << ": " << Symbol << '+' << Value << '\n';
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}
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virtual void printNumberImpl(StringRef Label, StringRef Str,
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StringRef Value) {
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startLine() << Label << ": " << Str << " (" << Value << ")\n";
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}
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virtual void printStringEscapedImpl(StringRef Label, StringRef Value) {
|
|
startLine() << Label << ": ";
|
|
OS.write_escaped(Value);
|
|
OS << '\n';
|
|
}
|
|
|
|
void scopedBegin(char Symbol) {
|
|
startLine() << Symbol << '\n';
|
|
indent();
|
|
}
|
|
|
|
void scopedBegin(StringRef Label, char Symbol) {
|
|
startLine() << Label;
|
|
if (!Label.empty())
|
|
OS << ' ';
|
|
OS << Symbol << '\n';
|
|
indent();
|
|
}
|
|
|
|
void scopedEnd(char Symbol) {
|
|
unindent();
|
|
startLine() << Symbol << '\n';
|
|
}
|
|
|
|
raw_ostream &OS;
|
|
int IndentLevel = 0;
|
|
StringRef Prefix;
|
|
ScopedPrinterKind Kind;
|
|
};
|
|
|
|
template <>
|
|
inline void
|
|
ScopedPrinter::printHex<support::ulittle16_t>(StringRef Label,
|
|
support::ulittle16_t Value) {
|
|
startLine() << Label << ": " << hex(Value) << "\n";
|
|
}
|
|
|
|
struct DelimitedScope;
|
|
|
|
class JSONScopedPrinter : public ScopedPrinter {
|
|
private:
|
|
enum class Scope {
|
|
Array,
|
|
Object,
|
|
};
|
|
|
|
enum class ScopeKind {
|
|
NoAttribute,
|
|
Attribute,
|
|
NestedAttribute,
|
|
};
|
|
|
|
struct ScopeContext {
|
|
Scope Context;
|
|
ScopeKind Kind;
|
|
ScopeContext(Scope Context, ScopeKind Kind = ScopeKind::NoAttribute)
|
|
: Context(Context), Kind(Kind) {}
|
|
};
|
|
|
|
SmallVector<ScopeContext, 8> ScopeHistory;
|
|
json::OStream JOS;
|
|
std::unique_ptr<DelimitedScope> OuterScope;
|
|
|
|
public:
|
|
JSONScopedPrinter(raw_ostream &OS, bool PrettyPrint = false,
|
|
std::unique_ptr<DelimitedScope> &&OuterScope =
|
|
std::unique_ptr<DelimitedScope>{});
|
|
|
|
static bool classof(const ScopedPrinter *SP) {
|
|
return SP->getKind() == ScopedPrinter::ScopedPrinterKind::JSON;
|
|
}
|
|
|
|
void printNumber(StringRef Label, char Value) override {
|
|
JOS.attribute(Label, Value);
|
|
}
|
|
|
|
void printNumber(StringRef Label, signed char Value) override {
|
|
JOS.attribute(Label, Value);
|
|
}
|
|
|
|
void printNumber(StringRef Label, unsigned char Value) override {
|
|
JOS.attribute(Label, Value);
|
|
}
|
|
|
|
void printNumber(StringRef Label, short Value) override {
|
|
JOS.attribute(Label, Value);
|
|
}
|
|
|
|
void printNumber(StringRef Label, unsigned short Value) override {
|
|
JOS.attribute(Label, Value);
|
|
}
|
|
|
|
void printNumber(StringRef Label, int Value) override {
|
|
JOS.attribute(Label, Value);
|
|
}
|
|
|
|
void printNumber(StringRef Label, unsigned int Value) override {
|
|
JOS.attribute(Label, Value);
|
|
}
|
|
|
|
void printNumber(StringRef Label, long Value) override {
|
|
JOS.attribute(Label, Value);
|
|
}
|
|
|
|
void printNumber(StringRef Label, unsigned long Value) override {
|
|
JOS.attribute(Label, Value);
|
|
}
|
|
|
|
void printNumber(StringRef Label, long long Value) override {
|
|
JOS.attribute(Label, Value);
|
|
}
|
|
|
|
void printNumber(StringRef Label, unsigned long long Value) override {
|
|
JOS.attribute(Label, Value);
|
|
}
|
|
|
|
void printNumber(StringRef Label, float Value) override {
|
|
JOS.attribute(Label, Value);
|
|
}
|
|
|
|
void printNumber(StringRef Label, double Value) override {
|
|
JOS.attribute(Label, Value);
|
|
}
|
|
|
|
void printNumber(StringRef Label, const APSInt &Value) override {
|
|
JOS.attributeBegin(Label);
|
|
printAPSInt(Value);
|
|
JOS.attributeEnd();
|
|
}
|
|
|
|
void printBoolean(StringRef Label, bool Value) override {
|
|
JOS.attribute(Label, Value);
|
|
}
|
|
|
|
void printList(StringRef Label, const ArrayRef<bool> List) override {
|
|
printListImpl(Label, List);
|
|
}
|
|
|
|
void printList(StringRef Label, const ArrayRef<std::string> List) override {
|
|
printListImpl(Label, List);
|
|
}
|
|
|
|
void printList(StringRef Label, const ArrayRef<uint64_t> List) override {
|
|
printListImpl(Label, List);
|
|
}
|
|
|
|
void printList(StringRef Label, const ArrayRef<uint32_t> List) override {
|
|
printListImpl(Label, List);
|
|
}
|
|
|
|
void printList(StringRef Label, const ArrayRef<uint16_t> List) override {
|
|
printListImpl(Label, List);
|
|
}
|
|
|
|
void printList(StringRef Label, const ArrayRef<uint8_t> List) override {
|
|
printListImpl(Label, List);
|
|
}
|
|
|
|
void printList(StringRef Label, const ArrayRef<int64_t> List) override {
|
|
printListImpl(Label, List);
|
|
}
|
|
|
|
void printList(StringRef Label, const ArrayRef<int32_t> List) override {
|
|
printListImpl(Label, List);
|
|
}
|
|
|
|
void printList(StringRef Label, const ArrayRef<int16_t> List) override {
|
|
printListImpl(Label, List);
|
|
}
|
|
|
|
void printList(StringRef Label, const ArrayRef<int8_t> List) override {
|
|
printListImpl(Label, List);
|
|
}
|
|
|
|
void printList(StringRef Label, const ArrayRef<APSInt> List) override {
|
|
JOS.attributeArray(Label, [&]() {
|
|
for (const APSInt &Item : List) {
|
|
printAPSInt(Item);
|
|
}
|
|
});
|
|
}
|
|
|
|
void printString(StringRef Value) override { JOS.value(Value); }
|
|
|
|
void printString(StringRef Label, StringRef Value) override {
|
|
JOS.attribute(Label, Value);
|
|
}
|
|
|
|
void objectBegin() override {
|
|
scopedBegin({Scope::Object, ScopeKind::NoAttribute});
|
|
}
|
|
|
|
void objectBegin(StringRef Label) override {
|
|
scopedBegin(Label, Scope::Object);
|
|
}
|
|
|
|
void objectEnd() override { scopedEnd(); }
|
|
|
|
void arrayBegin() override {
|
|
scopedBegin({Scope::Array, ScopeKind::NoAttribute});
|
|
}
|
|
|
|
void arrayBegin(StringRef Label) override {
|
|
scopedBegin(Label, Scope::Array);
|
|
}
|
|
|
|
void arrayEnd() override { scopedEnd(); }
|
|
|
|
private:
|
|
// Output HexNumbers as decimals so that they're easier to parse.
|
|
uint64_t hexNumberToInt(HexNumber Hex) { return Hex.Value; }
|
|
|
|
void printAPSInt(const APSInt &Value) {
|
|
JOS.rawValueBegin() << Value;
|
|
JOS.rawValueEnd();
|
|
}
|
|
|
|
void printFlagsImpl(StringRef Label, HexNumber Value,
|
|
ArrayRef<FlagEntry> Flags) override {
|
|
JOS.attributeObject(Label, [&]() {
|
|
JOS.attribute("Value", hexNumberToInt(Value));
|
|
JOS.attributeArray("Flags", [&]() {
|
|
for (const FlagEntry &Flag : Flags) {
|
|
JOS.objectBegin();
|
|
JOS.attribute("Name", Flag.Name);
|
|
JOS.attribute("Value", Flag.Value);
|
|
JOS.objectEnd();
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
void printFlagsImpl(StringRef Label, HexNumber Value,
|
|
ArrayRef<HexNumber> Flags) override {
|
|
JOS.attributeObject(Label, [&]() {
|
|
JOS.attribute("Value", hexNumberToInt(Value));
|
|
JOS.attributeArray("Flags", [&]() {
|
|
for (const HexNumber &Flag : Flags) {
|
|
JOS.value(Flag.Value);
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
template <typename T> void printListImpl(StringRef Label, const T &List) {
|
|
JOS.attributeArray(Label, [&]() {
|
|
for (const auto &Item : List)
|
|
JOS.value(Item);
|
|
});
|
|
}
|
|
|
|
void printHexListImpl(StringRef Label,
|
|
const ArrayRef<HexNumber> List) override {
|
|
JOS.attributeArray(Label, [&]() {
|
|
for (const HexNumber &Item : List) {
|
|
JOS.value(hexNumberToInt(Item));
|
|
}
|
|
});
|
|
}
|
|
|
|
void printHexImpl(StringRef Label, HexNumber Value) override {
|
|
JOS.attribute(Label, hexNumberToInt(Value));
|
|
}
|
|
|
|
void printHexImpl(StringRef Label, StringRef Str, HexNumber Value) override {
|
|
JOS.attributeObject(Label, [&]() {
|
|
JOS.attribute("Name", Str);
|
|
JOS.attribute("Value", hexNumberToInt(Value));
|
|
});
|
|
}
|
|
|
|
void printSymbolOffsetImpl(StringRef Label, StringRef Symbol,
|
|
HexNumber Value) override {
|
|
JOS.attributeObject(Label, [&]() {
|
|
JOS.attribute("SymName", Symbol);
|
|
JOS.attribute("Offset", hexNumberToInt(Value));
|
|
});
|
|
}
|
|
|
|
void printNumberImpl(StringRef Label, StringRef Str,
|
|
StringRef Value) override {
|
|
JOS.attributeObject(Label, [&]() {
|
|
JOS.attribute("Name", Str);
|
|
JOS.attributeBegin("Value");
|
|
JOS.rawValueBegin() << Value;
|
|
JOS.rawValueEnd();
|
|
JOS.attributeEnd();
|
|
});
|
|
}
|
|
|
|
void printBinaryImpl(StringRef Label, StringRef Str, ArrayRef<uint8_t> Value,
|
|
bool Block, uint32_t StartOffset = 0) override {
|
|
JOS.attributeObject(Label, [&]() {
|
|
if (!Str.empty())
|
|
JOS.attribute("Value", Str);
|
|
JOS.attribute("Offset", StartOffset);
|
|
JOS.attributeArray("Bytes", [&]() {
|
|
for (uint8_t Val : Value)
|
|
JOS.value(Val);
|
|
});
|
|
});
|
|
}
|
|
|
|
void scopedBegin(ScopeContext ScopeCtx) {
|
|
if (ScopeCtx.Context == Scope::Object)
|
|
JOS.objectBegin();
|
|
else if (ScopeCtx.Context == Scope::Array)
|
|
JOS.arrayBegin();
|
|
ScopeHistory.push_back(ScopeCtx);
|
|
}
|
|
|
|
void scopedBegin(StringRef Label, Scope Ctx) {
|
|
ScopeKind Kind = ScopeKind::Attribute;
|
|
if (ScopeHistory.empty() || ScopeHistory.back().Context != Scope::Object) {
|
|
JOS.objectBegin();
|
|
Kind = ScopeKind::NestedAttribute;
|
|
}
|
|
JOS.attributeBegin(Label);
|
|
scopedBegin({Ctx, Kind});
|
|
}
|
|
|
|
void scopedEnd() {
|
|
ScopeContext ScopeCtx = ScopeHistory.back();
|
|
if (ScopeCtx.Context == Scope::Object)
|
|
JOS.objectEnd();
|
|
else if (ScopeCtx.Context == Scope::Array)
|
|
JOS.arrayEnd();
|
|
if (ScopeCtx.Kind == ScopeKind::Attribute ||
|
|
ScopeCtx.Kind == ScopeKind::NestedAttribute)
|
|
JOS.attributeEnd();
|
|
if (ScopeCtx.Kind == ScopeKind::NestedAttribute)
|
|
JOS.objectEnd();
|
|
ScopeHistory.pop_back();
|
|
}
|
|
};
|
|
|
|
struct DelimitedScope {
|
|
DelimitedScope(ScopedPrinter &W) : W(&W) {}
|
|
DelimitedScope() : W(nullptr) {}
|
|
virtual ~DelimitedScope() = default;
|
|
virtual void setPrinter(ScopedPrinter &W) = 0;
|
|
ScopedPrinter *W;
|
|
};
|
|
|
|
struct DictScope : DelimitedScope {
|
|
explicit DictScope() = default;
|
|
explicit DictScope(ScopedPrinter &W) : DelimitedScope(W) { W.objectBegin(); }
|
|
|
|
DictScope(ScopedPrinter &W, StringRef N) : DelimitedScope(W) {
|
|
W.objectBegin(N);
|
|
}
|
|
|
|
void setPrinter(ScopedPrinter &W) override {
|
|
this->W = &W;
|
|
W.objectBegin();
|
|
}
|
|
|
|
~DictScope() {
|
|
if (W)
|
|
W->objectEnd();
|
|
}
|
|
};
|
|
|
|
struct ListScope : DelimitedScope {
|
|
explicit ListScope() = default;
|
|
explicit ListScope(ScopedPrinter &W) : DelimitedScope(W) { W.arrayBegin(); }
|
|
|
|
ListScope(ScopedPrinter &W, StringRef N) : DelimitedScope(W) {
|
|
W.arrayBegin(N);
|
|
}
|
|
|
|
void setPrinter(ScopedPrinter &W) override {
|
|
this->W = &W;
|
|
W.arrayBegin();
|
|
}
|
|
|
|
~ListScope() {
|
|
if (W)
|
|
W->arrayEnd();
|
|
}
|
|
};
|
|
|
|
} // namespace llvm
|
|
|
|
#endif
|