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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 "cmSetSourceFilesPropertiesCommand.h"
#include <algorithm>
#include <iterator>
#include <cm/string_view>
#include <cmext/algorithm>
#include "cmExecutionStatus.h"
#include "cmMakefile.h"
#include "cmSourceFile.h"
#include "cmStringAlgorithms.h"
bool cmSetSourceFilesPropertiesCommand(std::vector<std::string> const& args,
cmExecutionStatus& status)
{
if (args.size() < 2) {
status.SetError("called with incorrect number of arguments");
return false;
}
// break the arguments into source file names and properties
// old style allows for specifier before PROPERTIES keyword
static const cm::string_view propNames[] = {
"ABSTRACT", "GENERATED", "WRAP_EXCLUDE",
"COMPILE_FLAGS", "OBJECT_DEPENDS", "PROPERTIES"
};
auto propsBegin = std::find_first_of(
args.begin(), args.end(), std::begin(propNames), std::end(propNames));
std::vector<std::string> propertyPairs;
// build the property pairs
for (auto j = propsBegin; j != args.end(); ++j) {
// consume old style options
if (*j == "ABSTRACT" || *j == "GENERATED" || *j == "WRAP_EXCLUDE") {
propertyPairs.emplace_back(*j);
propertyPairs.emplace_back("1");
} else if (*j == "COMPILE_FLAGS") {
propertyPairs.emplace_back("COMPILE_FLAGS");
++j;
if (j == args.end()) {
status.SetError("called with incorrect number of arguments "
"COMPILE_FLAGS with no flags");
return false;
}
propertyPairs.push_back(*j);
} else if (*j == "OBJECT_DEPENDS") {
propertyPairs.emplace_back("OBJECT_DEPENDS");
++j;
if (j == args.end()) {
status.SetError("called with incorrect number of arguments "
"OBJECT_DEPENDS with no dependencies");
return false;
}
propertyPairs.push_back(*j);
} else if (*j == "PROPERTIES") {
// PROPERTIES is followed by new style prop value pairs
cmStringRange newStyleProps{ j + 1, args.end() };
if (newStyleProps.size() % 2 != 0) {
status.SetError("called with incorrect number of arguments.");
return false;
}
// set newStyleProps as is.
cm::append(propertyPairs, newStyleProps);
// break out of the loop.
break;
} else {
status.SetError("called with illegal arguments, maybe missing a "
"PROPERTIES specifier?");
return false;
}
}
// loop over all the files
for (const std::string& sfname : cmStringRange{ args.begin(), propsBegin }) {
// get the source file
if (cmSourceFile* sf = status.GetMakefile().GetOrCreateSource(sfname)) {
// loop through the props and set them
for (auto k = propertyPairs.begin(); k != propertyPairs.end(); k += 2) {
sf->SetProperty(*k, (k + 1)->c_str());
}
}
}
return true;
}
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