diff options
Diffstat (limited to 'Source/cmStringCommand.cxx')
| -rw-r--r-- | Source/cmStringCommand.cxx | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/Source/cmStringCommand.cxx b/Source/cmStringCommand.cxx index 9212195..a7c21cc 100644 --- a/Source/cmStringCommand.cxx +++ b/Source/cmStringCommand.cxx @@ -11,11 +11,10 @@ #include <memory> #include <cm/iterator> +#include <cmext/string_view> #include "cmsys/RegularExpression.hxx" -#include "cm_static_string_view.hxx" - #include "cmCryptoHash.h" #include "cmExecutionStatus.h" #include "cmGeneratorExpression.h" @@ -124,6 +123,27 @@ bool HandleAsciiCommand(std::vector<std::string> const& args, return true; } +bool HandleHexCommand(std::vector<std::string> const& args, + cmExecutionStatus& status) +{ + if (args.size() != 3) { + status.SetError("Incorrect number of arguments"); + return false; + } + auto const& instr = args[1]; + auto const& outvar = args[2]; + std::string output(instr.size() * 2, ' '); + + std::string::size_type hexIndex = 0; + for (auto const& c : instr) { + sprintf(&output[hexIndex], "%.2x", static_cast<unsigned char>(c) & 0xFF); + hexIndex += 2; + } + + status.GetMakefile().AddDefinition(outvar, output); + return true; +} + bool HandleConfigureCommand(std::vector<std::string> const& args, cmExecutionStatus& status) { @@ -936,6 +956,7 @@ bool cmStringCommand(std::vector<std::string> const& args, { "TOUPPER"_s, HandleToUpperCommand }, { "COMPARE"_s, HandleCompareCommand }, { "ASCII"_s, HandleAsciiCommand }, + { "HEX"_s, HandleHexCommand }, { "CONFIGURE"_s, HandleConfigureCommand }, { "LENGTH"_s, HandleLengthCommand }, { "APPEND"_s, HandleAppendCommand }, |