mirror of
https://github.com/Kitware/CMake.git
synced 2025-10-14 10:47:59 +08:00
48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
file LICENSE.rst or https://cmake.org/licensing for details. */
|
|
#include "cmReturnCommand.h"
|
|
|
|
#include <cm/string_view>
|
|
#include <cmext/string_view>
|
|
|
|
#include "cmExecutionStatus.h"
|
|
#include "cmMakefile.h"
|
|
#include "cmMessageType.h"
|
|
#include "cmPolicies.h"
|
|
#include "cmStringAlgorithms.h"
|
|
#include "cmSystemTools.h"
|
|
|
|
// cmReturnCommand
|
|
bool cmReturnCommand(std::vector<std::string> const& args,
|
|
cmExecutionStatus& status)
|
|
{
|
|
if (!args.empty()) {
|
|
switch (status.GetMakefile().GetPolicyStatus(cmPolicies::CMP0140)) {
|
|
case cmPolicies::WARN:
|
|
status.GetMakefile().IssueMessage(
|
|
MessageType::AUTHOR_WARNING,
|
|
cmStrCat(
|
|
cmPolicies::GetPolicyWarning(cmPolicies::CMP0140),
|
|
"\n"
|
|
"return() checks its arguments when the policy is set to NEW. "
|
|
"Since the policy is not set the OLD behavior will be used so "
|
|
"the arguments will be ignored."));
|
|
CM_FALLTHROUGH;
|
|
case cmPolicies::OLD:
|
|
return true;
|
|
default:
|
|
break;
|
|
}
|
|
if (args[0] != "PROPAGATE"_s) {
|
|
status.SetError(
|
|
cmStrCat("called with unsupported argument \"", args[0], '"'));
|
|
cmSystemTools::SetFatalErrorOccurred();
|
|
return false;
|
|
}
|
|
status.SetReturnInvoked({ args.begin() + 1, args.end() });
|
|
} else {
|
|
status.SetReturnInvoked();
|
|
}
|
|
return true;
|
|
}
|