mirror of
https://github.com/reactos/CMake.git
synced 2024-12-05 02:06:34 +00:00
7d5095796a
Changes done via `clang-tidy` with some manual fine-tuning for the variable naming and `auto` type deduction where appropriate.
61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
file Copyright.txt or https://cmake.org/licensing for details. */
|
|
#include "cmRemoveCommand.h"
|
|
|
|
#include "cmMakefile.h"
|
|
#include "cmSystemTools.h"
|
|
|
|
class cmExecutionStatus;
|
|
|
|
// cmRemoveCommand
|
|
bool cmRemoveCommand::InitialPass(std::vector<std::string> const& args,
|
|
cmExecutionStatus&)
|
|
{
|
|
if (args.empty()) {
|
|
return true;
|
|
}
|
|
|
|
std::string const& variable = args[0]; // VAR is always first
|
|
// get the old value
|
|
const char* cacheValue = this->Makefile->GetDefinition(variable);
|
|
|
|
// if there is no old value then return
|
|
if (!cacheValue) {
|
|
return true;
|
|
}
|
|
|
|
// expand the variable
|
|
std::vector<std::string> varArgsExpanded;
|
|
cmSystemTools::ExpandListArgument(cacheValue, varArgsExpanded);
|
|
|
|
// expand the args
|
|
// check for REMOVE(VAR v1 v2 ... vn)
|
|
std::vector<std::string> argsExpanded;
|
|
std::vector<std::string> temp;
|
|
temp.insert(temp.end(), args.begin() + 1, args.end());
|
|
cmSystemTools::ExpandList(temp, argsExpanded);
|
|
|
|
// now create the new value
|
|
std::string value;
|
|
for (std::string const& varArgExpanded : varArgsExpanded) {
|
|
int found = 0;
|
|
for (std::string const& argExpanded : argsExpanded) {
|
|
if (varArgExpanded == argExpanded) {
|
|
found = 1;
|
|
break;
|
|
}
|
|
}
|
|
if (!found) {
|
|
if (!value.empty()) {
|
|
value += ";";
|
|
}
|
|
value += varArgExpanded;
|
|
}
|
|
}
|
|
|
|
// add the definition
|
|
this->Makefile->AddDefinition(variable, value.c_str());
|
|
|
|
return true;
|
|
}
|