diff options
Diffstat (limited to 'source/Utility/Stream.cpp')
-rw-r--r-- | source/Utility/Stream.cpp | 111 |
1 files changed, 22 insertions, 89 deletions
diff --git a/source/Utility/Stream.cpp b/source/Utility/Stream.cpp index 54691c7066db..c48a12acd906 100644 --- a/source/Utility/Stream.cpp +++ b/source/Utility/Stream.cpp @@ -1,9 +1,8 @@ //===-- Stream.cpp ----------------------------------------------*- C++ -*-===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// @@ -30,9 +29,7 @@ Stream::Stream() : m_flags(0), m_addr_size(4), m_byte_order(endian::InlHostByteOrder()), m_indent_level(0), m_forwarder(*this) {} -//------------------------------------------------------------------ // Destructor -//------------------------------------------------------------------ Stream::~Stream() {} ByteOrder Stream::SetByteOrder(ByteOrder byte_order) { @@ -41,14 +38,10 @@ ByteOrder Stream::SetByteOrder(ByteOrder byte_order) { return old_byte_order; } -//------------------------------------------------------------------ // Put an offset "uval" out to the stream using the printf format in "format". -//------------------------------------------------------------------ void Stream::Offset(uint32_t uval, const char *format) { Printf(format, uval); } -//------------------------------------------------------------------ // Put an SLEB128 "uval" out to the stream using the printf format in "format". -//------------------------------------------------------------------ size_t Stream::PutSLEB128(int64_t sval) { if (m_flags.Test(eBinary)) return llvm::encodeSLEB128(sval, m_forwarder); @@ -56,9 +49,7 @@ size_t Stream::PutSLEB128(int64_t sval) { return Printf("0x%" PRIi64, sval); } -//------------------------------------------------------------------ // Put an ULEB128 "uval" out to the stream using the printf format in "format". -//------------------------------------------------------------------ size_t Stream::PutULEB128(uint64_t uval) { if (m_flags.Test(eBinary)) return llvm::encodeULEB128(uval, m_forwarder); @@ -66,9 +57,7 @@ size_t Stream::PutULEB128(uint64_t uval) { return Printf("0x%" PRIx64, uval); } -//------------------------------------------------------------------ // Print a raw NULL terminated C string to the stream. -//------------------------------------------------------------------ size_t Stream::PutCString(llvm::StringRef str) { size_t bytes_written = 0; bytes_written = Write(str.data(), str.size()); @@ -79,18 +68,14 @@ size_t Stream::PutCString(llvm::StringRef str) { return bytes_written; } -//------------------------------------------------------------------ // Print a double quoted NULL terminated C string to the stream using the // printf format in "format". -//------------------------------------------------------------------ void Stream::QuotedCString(const char *cstr, const char *format) { Printf(format, cstr); } -//------------------------------------------------------------------ // Put an address "addr" out to the stream with optional prefix and suffix // strings. -//------------------------------------------------------------------ void Stream::Address(uint64_t addr, uint32_t addr_size, const char *prefix, const char *suffix) { if (prefix == nullptr) @@ -99,13 +84,11 @@ void Stream::Address(uint64_t addr, uint32_t addr_size, const char *prefix, suffix = ""; // int addr_width = m_addr_size << 1; // Printf ("%s0x%0*" PRIx64 "%s", prefix, addr_width, addr, suffix); - Printf("%s0x%0*" PRIx64 "%s", prefix, addr_size * 2, (uint64_t)addr, suffix); + Printf("%s0x%0*" PRIx64 "%s", prefix, addr_size * 2, addr, suffix); } -//------------------------------------------------------------------ // Put an address range out to the stream with optional prefix and suffix // strings. -//------------------------------------------------------------------ void Stream::AddressRange(uint64_t lo_addr, uint64_t hi_addr, uint32_t addr_size, const char *prefix, const char *suffix) { @@ -119,9 +102,7 @@ void Stream::AddressRange(uint64_t lo_addr, uint64_t hi_addr, size_t Stream::PutChar(char ch) { return Write(&ch, 1); } -//------------------------------------------------------------------ // Print some formatted output to the stream. -//------------------------------------------------------------------ size_t Stream::Printf(const char *format, ...) { va_list args; va_start(args, format); @@ -130,9 +111,7 @@ size_t Stream::Printf(const char *format, ...) { return result; } -//------------------------------------------------------------------ // Print some formatted output to the stream. -//------------------------------------------------------------------ size_t Stream::PrintfVarArg(const char *format, va_list args) { llvm::SmallString<1024> buf; VASprintf(buf, format, args); @@ -144,15 +123,11 @@ size_t Stream::PrintfVarArg(const char *format, va_list args) { return Write(buf.c_str(), length); } -//------------------------------------------------------------------ // Print and End of Line character to the stream -//------------------------------------------------------------------ size_t Stream::EOL() { return PutChar('\n'); } -//------------------------------------------------------------------ // Indent the current line using the current indentation level and print an // optional string following the indentation spaces. -//------------------------------------------------------------------ size_t Stream::Indent(const char *s) { return Printf("%*.*s%s", m_indent_level, m_indent_level, "", s ? s : ""); } @@ -162,17 +137,13 @@ size_t Stream::Indent(llvm::StringRef str) { str.str().c_str()); } -//------------------------------------------------------------------ // Stream a character "ch" out to this stream. -//------------------------------------------------------------------ Stream &Stream::operator<<(char ch) { PutChar(ch); return *this; } -//------------------------------------------------------------------ // Stream the NULL terminated C string out to this stream. -//------------------------------------------------------------------ Stream &Stream::operator<<(const char *s) { Printf("%s", s); return *this; @@ -183,96 +154,70 @@ Stream &Stream::operator<<(llvm::StringRef str) { return *this; } -//------------------------------------------------------------------ // Stream the pointer value out to this stream. -//------------------------------------------------------------------ Stream &Stream::operator<<(const void *p) { - Printf("0x%.*tx", (int)sizeof(const void *) * 2, (ptrdiff_t)p); + Printf("0x%.*tx", static_cast<int>(sizeof(const void *)) * 2, (ptrdiff_t)p); return *this; } -//------------------------------------------------------------------ // Stream a uint8_t "uval" out to this stream. -//------------------------------------------------------------------ Stream &Stream::operator<<(uint8_t uval) { PutHex8(uval); return *this; } -//------------------------------------------------------------------ // Stream a uint16_t "uval" out to this stream. -//------------------------------------------------------------------ Stream &Stream::operator<<(uint16_t uval) { PutHex16(uval, m_byte_order); return *this; } -//------------------------------------------------------------------ // Stream a uint32_t "uval" out to this stream. -//------------------------------------------------------------------ Stream &Stream::operator<<(uint32_t uval) { PutHex32(uval, m_byte_order); return *this; } -//------------------------------------------------------------------ // Stream a uint64_t "uval" out to this stream. -//------------------------------------------------------------------ Stream &Stream::operator<<(uint64_t uval) { PutHex64(uval, m_byte_order); return *this; } -//------------------------------------------------------------------ // Stream a int8_t "sval" out to this stream. -//------------------------------------------------------------------ Stream &Stream::operator<<(int8_t sval) { - Printf("%i", (int)sval); + Printf("%i", static_cast<int>(sval)); return *this; } -//------------------------------------------------------------------ // Stream a int16_t "sval" out to this stream. -//------------------------------------------------------------------ Stream &Stream::operator<<(int16_t sval) { - Printf("%i", (int)sval); + Printf("%i", static_cast<int>(sval)); return *this; } -//------------------------------------------------------------------ // Stream a int32_t "sval" out to this stream. -//------------------------------------------------------------------ Stream &Stream::operator<<(int32_t sval) { - Printf("%i", (int)sval); + Printf("%i", static_cast<int>(sval)); return *this; } -//------------------------------------------------------------------ // Stream a int64_t "sval" out to this stream. -//------------------------------------------------------------------ Stream &Stream::operator<<(int64_t sval) { Printf("%" PRIi64, sval); return *this; } -//------------------------------------------------------------------ // Get the current indentation level -//------------------------------------------------------------------ int Stream::GetIndentLevel() const { return m_indent_level; } -//------------------------------------------------------------------ // Set the current indentation level -//------------------------------------------------------------------ void Stream::SetIndentLevel(int indent_level) { m_indent_level = indent_level; } -//------------------------------------------------------------------ // Increment the current indentation level -//------------------------------------------------------------------ void Stream::IndentMore(int amount) { m_indent_level += amount; } -//------------------------------------------------------------------ // Decrement the current indentation level -//------------------------------------------------------------------ void Stream::IndentLess(int amount) { if (m_indent_level >= amount) m_indent_level -= amount; @@ -280,29 +225,19 @@ void Stream::IndentLess(int amount) { m_indent_level = 0; } -//------------------------------------------------------------------ // Get the address size in bytes -//------------------------------------------------------------------ uint32_t Stream::GetAddressByteSize() const { return m_addr_size; } -//------------------------------------------------------------------ // Set the address size in bytes -//------------------------------------------------------------------ void Stream::SetAddressByteSize(uint32_t addr_size) { m_addr_size = addr_size; } -//------------------------------------------------------------------ // The flags get accessor -//------------------------------------------------------------------ Flags &Stream::GetFlags() { return m_flags; } -//------------------------------------------------------------------ // The flags const get accessor -//------------------------------------------------------------------ const Flags &Stream::GetFlags() const { return m_flags; } -//------------------------------------------------------------------ // The byte order get accessor -//------------------------------------------------------------------ lldb::ByteOrder Stream::GetByteOrder() const { return m_byte_order; } @@ -360,10 +295,10 @@ size_t Stream::PutHex16(uint16_t uvalue, ByteOrder byte_order) { if (byte_order == eByteOrderLittle) { for (size_t byte = 0; byte < sizeof(uvalue); ++byte) - _PutHex8((uint8_t)(uvalue >> (byte * 8)), false); + _PutHex8(static_cast<uint8_t>(uvalue >> (byte * 8)), false); } else { for (size_t byte = sizeof(uvalue) - 1; byte < sizeof(uvalue); --byte) - _PutHex8((uint8_t)(uvalue >> (byte * 8)), false); + _PutHex8(static_cast<uint8_t>(uvalue >> (byte * 8)), false); } return *delta; } @@ -376,10 +311,10 @@ size_t Stream::PutHex32(uint32_t uvalue, ByteOrder byte_order) { if (byte_order == eByteOrderLittle) { for (size_t byte = 0; byte < sizeof(uvalue); ++byte) - _PutHex8((uint8_t)(uvalue >> (byte * 8)), false); + _PutHex8(static_cast<uint8_t>(uvalue >> (byte * 8)), false); } else { for (size_t byte = sizeof(uvalue) - 1; byte < sizeof(uvalue); --byte) - _PutHex8((uint8_t)(uvalue >> (byte * 8)), false); + _PutHex8(static_cast<uint8_t>(uvalue >> (byte * 8)), false); } return *delta; } @@ -392,10 +327,10 @@ size_t Stream::PutHex64(uint64_t uvalue, ByteOrder byte_order) { if (byte_order == eByteOrderLittle) { for (size_t byte = 0; byte < sizeof(uvalue); ++byte) - _PutHex8((uint8_t)(uvalue >> (byte * 8)), false); + _PutHex8(static_cast<uint8_t>(uvalue >> (byte * 8)), false); } else { for (size_t byte = sizeof(uvalue) - 1; byte < sizeof(uvalue); --byte) - _PutHex8((uint8_t)(uvalue >> (byte * 8)), false); + _PutHex8(static_cast<uint8_t>(uvalue >> (byte * 8)), false); } return *delta; } @@ -404,11 +339,11 @@ size_t Stream::PutMaxHex64(uint64_t uvalue, size_t byte_size, lldb::ByteOrder byte_order) { switch (byte_size) { case 1: - return PutHex8((uint8_t)uvalue); + return PutHex8(static_cast<uint8_t>(uvalue)); case 2: - return PutHex16((uint16_t)uvalue, byte_order); + return PutHex16(static_cast<uint16_t>(uvalue), byte_order); case 4: - return PutHex32((uint32_t)uvalue, byte_order); + return PutHex32(static_cast<uint32_t>(uvalue), byte_order); case 8: return PutHex64(uvalue, byte_order); } @@ -451,7 +386,7 @@ size_t Stream::PutRawBytes(const void *s, size_t src_len, if (dst_byte_order == eByteOrderInvalid) dst_byte_order = m_byte_order; - const uint8_t *src = (const uint8_t *)s; + const uint8_t *src = static_cast<const uint8_t *>(s); bool binary_was_set = m_flags.Test(eBinary); if (!binary_was_set) m_flags.Set(eBinary); @@ -478,7 +413,7 @@ size_t Stream::PutBytesAsRawHex8(const void *s, size_t src_len, if (dst_byte_order == eByteOrderInvalid) dst_byte_order = m_byte_order; - const uint8_t *src = (const uint8_t *)s; + const uint8_t *src = static_cast<const uint8_t *>(s); bool binary_is_set = m_flags.Test(eBinary); m_flags.Clear(eBinary); if (src_byte_order == dst_byte_order) { @@ -494,14 +429,12 @@ size_t Stream::PutBytesAsRawHex8(const void *s, size_t src_len, return *delta; } -size_t Stream::PutCStringAsRawHex8(const char *s) { +size_t Stream::PutStringAsRawHex8(llvm::StringRef s) { ByteDelta delta(*this); bool binary_is_set = m_flags.Test(eBinary); m_flags.Clear(eBinary); - while(*s) { - _PutHex8(*s, false); - ++s; - } + for (char c : s) + _PutHex8(c, false); if (binary_is_set) m_flags.Set(eBinary); return *delta; |