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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmGetSourceFilePropertyCommand.h"
#include <functional>
#include <cm/string_view>
#include <cmext/string_view>
#include "cmExecutionStatus.h"
#include "cmMakefile.h"
#include "cmPolicies.h"
#include "cmSetPropertyCommand.h"
#include "cmSourceFile.h"
#include "cmValue.h"
namespace GetPropertyCommand {
bool GetSourceFilePropertyGENERATED(
const std::string& name, cmMakefile& mf,
const std::function<bool(bool)>& storeResult);
}
bool cmGetSourceFilePropertyCommand(std::vector<std::string> const& args,
cmExecutionStatus& status)
{
std::vector<std::string>::size_type args_size = args.size();
if (args_size != 3 && args_size != 5) {
status.SetError("called with incorrect number of arguments");
return false;
}
std::vector<std::string> source_file_directories;
std::vector<std::string> source_file_target_directories;
bool source_file_directory_option_enabled = false;
bool source_file_target_option_enabled = false;
int property_arg_index = 2;
if (args[2] == "DIRECTORY"_s && args_size == 5) {
property_arg_index = 4;
source_file_directory_option_enabled = true;
source_file_directories.push_back(args[3]);
} else if (args[2] == "TARGET_DIRECTORY"_s && args_size == 5) {
property_arg_index = 4;
source_file_target_option_enabled = true;
source_file_target_directories.push_back(args[3]);
}
std::vector<cmMakefile*> source_file_directory_makefiles;
bool file_scopes_handled =
SetPropertyCommand::HandleAndValidateSourceFileDirectoryScopes(
status, source_file_directory_option_enabled,
source_file_target_option_enabled, source_file_directories,
source_file_target_directories, source_file_directory_makefiles);
if (!file_scopes_handled) {
return false;
}
std::string const& var = args[0];
std::string const& propName = args[property_arg_index];
bool source_file_paths_should_be_absolute =
source_file_directory_option_enabled || source_file_target_option_enabled;
cmMakefile& directory_makefile = *source_file_directory_makefiles[0];
// Special handling for GENERATED property.
// Note: Only, if CMP0163 is set to NEW!
if (propName == "GENERATED"_s) {
auto& mf = status.GetMakefile();
auto cmp0163 = directory_makefile.GetPolicyStatus(cmPolicies::CMP0163);
bool const cmp0163new =
cmp0163 != cmPolicies::OLD && cmp0163 != cmPolicies::WARN;
if (cmp0163new) {
return GetPropertyCommand::GetSourceFilePropertyGENERATED(
args[1], mf, [&var, &mf](bool isGenerated) -> bool {
// Set the value on the original Makefile scope, not the scope of the
// requested directory.
mf.AddDefinition(var, (isGenerated) ? cmValue("1") : cmValue("0"));
return true;
});
}
}
// Get the source file.
std::string const file =
SetPropertyCommand::MakeSourceFilePathAbsoluteIfNeeded(
status, args[1], source_file_paths_should_be_absolute);
cmSourceFile* sf = directory_makefile.GetSource(file);
// for the location we must create a source file first
if (!sf && propName == "LOCATION"_s) {
sf = directory_makefile.CreateSource(file);
}
if (sf) {
cmValue prop = nullptr;
if (!propName.empty()) {
prop = sf->GetPropertyForUser(propName);
}
if (prop) {
// Set the value on the original Makefile scope, not the scope of the
// requested directory.
status.GetMakefile().AddDefinition(var, *prop);
return true;
}
}
// Set the value on the original Makefile scope, not the scope of the
// requested directory.
status.GetMakefile().AddDefinition(var, "NOTFOUND");
return true;
}
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