diff options
Diffstat (limited to 'Sources')
| -rw-r--r-- | Sources/Detail/asmutils.h | 170 |
1 files changed, 93 insertions, 77 deletions
diff --git a/Sources/Detail/asmutils.h b/Sources/Detail/asmutils.h index 5440fc5..2408998 100644 --- a/Sources/Detail/asmutils.h +++ b/Sources/Detail/asmutils.h @@ -15,81 +15,97 @@ using namespace CompilerKit; /// @param lineBuffer the lineBuffer to fetch from. /// @param numberKey where to seek that number. /// @return -static NumberCast32 GetNumber32(std::string lineBuffer, std::string numberKey) { - auto pos = lineBuffer.find(numberKey) + numberKey.size(); - - if (lineBuffer.find(",") != std::string::npos) lineBuffer.erase(lineBuffer.find(","), 1); - - while (lineBuffer[pos] == ' ') ++pos; - - switch (lineBuffer[pos + 1]) { - case 'x': { - if (auto res = strtol(lineBuffer.substr(pos).c_str(), nullptr, 16); !res) { - if (errno != 0) { - detail::print_error("invalid hex number: " + lineBuffer, "ppcasm"); - throw std::runtime_error("invalid_hex"); - } - } - - NumberCast32 numOffset(strtol(lineBuffer.substr(pos).c_str(), nullptr, 16)); - - if (kVerbose) { - kStdOut << "ppcasm: found a base 16 number here: " << lineBuffer.substr(pos) - << "\n"; - } - - return numOffset; - } - case 'b': { - if (auto res = strtol(lineBuffer.substr(pos).c_str(), nullptr, 2); !res) { - if (errno != 0) { - detail::print_error("invalid binary number:" + lineBuffer, "ppcasm"); - throw std::runtime_error("invalid_bin"); - } - } - - NumberCast32 numOffset(strtol(lineBuffer.substr(pos).c_str(), nullptr, 2)); - - if (kVerbose) { - kStdOut << "ppcasm: found a base 2 number here:" << lineBuffer.substr(pos) - << "\n"; - } - - return numOffset; - } - case 'o': { - if (auto res = strtol(lineBuffer.substr(pos).c_str(), nullptr, 7); !res) { - if (errno != 0) { - detail::print_error("invalid octal number: " + lineBuffer, "ppcasm"); - throw std::runtime_error("invalid_octal"); - } - } - - NumberCast32 numOffset(strtol(lineBuffer.substr(pos).c_str(), nullptr, 7)); - - if (kVerbose) { - kStdOut << "ppcasm: found a base 8 number here:" << lineBuffer.substr(pos) - << "\n"; - } - - return numOffset; - } - default: { - if (auto res = strtol(lineBuffer.substr(pos).c_str(), nullptr, 10); !res) { - if (errno != 0) { - detail::print_error("invalid hex number: " + lineBuffer, "ppcasm"); - throw std::runtime_error("invalid_hex"); - } - } - - NumberCast32 numOffset(strtol(lineBuffer.substr(pos).c_str(), nullptr, 10)); - - if (kVerbose) { - kStdOut << "ppcasm: found a base 10 number here:" << lineBuffer.substr(pos) - << "\n"; - } - - return numOffset; - } - } +static NumberCast32 GetNumber32(std::string lineBuffer, std::string numberKey) +{ + auto pos = lineBuffer.find(numberKey) + numberKey.size(); + + if (lineBuffer.find(",") != std::string::npos) + lineBuffer.erase(lineBuffer.find(","), 1); + + while (lineBuffer[pos] == ' ') + ++pos; + + switch (lineBuffer[pos + 1]) + { + case 'x': { + if (auto res = strtol(lineBuffer.substr(pos).c_str(), nullptr, 16); !res) + { + if (errno != 0) + { + detail::print_error("invalid hex number: " + lineBuffer, "ppcasm"); + throw std::runtime_error("invalid_hex"); + } + } + + NumberCast32 numOffset(strtol(lineBuffer.substr(pos).c_str(), nullptr, 16)); + + if (kVerbose) + { + kStdOut << "ppcasm: found a base 16 number here: " << lineBuffer.substr(pos) + << "\n"; + } + + return numOffset; + } + case 'b': { + if (auto res = strtol(lineBuffer.substr(pos).c_str(), nullptr, 2); !res) + { + if (errno != 0) + { + detail::print_error("invalid binary number:" + lineBuffer, "ppcasm"); + throw std::runtime_error("invalid_bin"); + } + } + + NumberCast32 numOffset(strtol(lineBuffer.substr(pos).c_str(), nullptr, 2)); + + if (kVerbose) + { + kStdOut << "ppcasm: found a base 2 number here:" << lineBuffer.substr(pos) + << "\n"; + } + + return numOffset; + } + case 'o': { + if (auto res = strtol(lineBuffer.substr(pos).c_str(), nullptr, 7); !res) + { + if (errno != 0) + { + detail::print_error("invalid octal number: " + lineBuffer, "ppcasm"); + throw std::runtime_error("invalid_octal"); + } + } + + NumberCast32 numOffset(strtol(lineBuffer.substr(pos).c_str(), nullptr, 7)); + + if (kVerbose) + { + kStdOut << "ppcasm: found a base 8 number here:" << lineBuffer.substr(pos) + << "\n"; + } + + return numOffset; + } + default: { + if (auto res = strtol(lineBuffer.substr(pos).c_str(), nullptr, 10); !res) + { + if (errno != 0) + { + detail::print_error("invalid hex number: " + lineBuffer, "ppcasm"); + throw std::runtime_error("invalid_hex"); + } + } + + NumberCast32 numOffset(strtol(lineBuffer.substr(pos).c_str(), nullptr, 10)); + + if (kVerbose) + { + kStdOut << "ppcasm: found a base 10 number here:" << lineBuffer.substr(pos) + << "\n"; + } + + return numOffset; + } + } } |