mirror of
https://github.com/reactos/CMake.git
synced 2025-01-20 02:12:35 +00:00
9b334397f5
This patch is generated by a python script that uses regular expressions to search for string concatenation patterns of the kind ``` std::string str = <ARG0>; str += <ARG1>; str += <ARG2>; ... ``` and replaces them with a single `cmStrCat` call ``` std::string str = cmStrCat(<ARG0>, <ARG1>, <ARG2>, ...); ``` If any `<ARGX>` is itself a concatenated string of the kind ``` a + b + c + ...; ``` then `<ARGX>` is split into multiple arguments for the `cmStrCat` call. If there's a sequence of literals in the `<ARGX>`, then all literals in the sequence are concatenated and merged into a single literal argument for the `cmStrCat` call. Single character strings are converted to single char arguments for the `cmStrCat` call. `std::to_string(...)` wrappings are removed from `cmStrCat` arguments, because it supports numeric types as well as string types. `arg.substr(x)` arguments to `cmStrCat` are replaced with `cm::string_view(arg).substr(x)`
106 lines
3.4 KiB
C++
106 lines
3.4 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
file Copyright.txt or https://cmake.org/licensing for details. */
|
|
#include "cmAddSubDirectoryCommand.h"
|
|
|
|
#include <sstream>
|
|
#include <string.h>
|
|
|
|
#include "cmExecutionStatus.h"
|
|
#include "cmMakefile.h"
|
|
#include "cmRange.h"
|
|
#include "cmStringAlgorithms.h"
|
|
#include "cmSystemTools.h"
|
|
|
|
bool cmAddSubDirectoryCommand(std::vector<std::string> const& args,
|
|
cmExecutionStatus& status)
|
|
{
|
|
if (args.empty()) {
|
|
status.SetError("called with incorrect number of arguments");
|
|
return false;
|
|
}
|
|
|
|
cmMakefile& mf = status.GetMakefile();
|
|
// store the binpath
|
|
std::string const& srcArg = args.front();
|
|
std::string binArg;
|
|
|
|
bool excludeFromAll = false;
|
|
|
|
// process the rest of the arguments looking for optional args
|
|
for (std::string const& arg : cmMakeRange(args).advance(1)) {
|
|
if (arg == "EXCLUDE_FROM_ALL") {
|
|
excludeFromAll = true;
|
|
continue;
|
|
}
|
|
if (binArg.empty()) {
|
|
binArg = arg;
|
|
} else {
|
|
status.SetError("called with incorrect number of arguments");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Compute the full path to the specified source directory.
|
|
// Interpret a relative path with respect to the current source directory.
|
|
std::string srcPath;
|
|
if (cmSystemTools::FileIsFullPath(srcArg)) {
|
|
srcPath = srcArg;
|
|
} else {
|
|
srcPath = cmStrCat(mf.GetCurrentSourceDirectory(), '/', srcArg);
|
|
}
|
|
if (!cmSystemTools::FileIsDirectory(srcPath)) {
|
|
std::string error = cmStrCat("given source \"", srcArg,
|
|
"\" which is not an existing directory.");
|
|
status.SetError(error);
|
|
return false;
|
|
}
|
|
srcPath = cmSystemTools::CollapseFullPath(srcPath);
|
|
|
|
// Compute the full path to the binary directory.
|
|
std::string binPath;
|
|
if (binArg.empty()) {
|
|
// No binary directory was specified. If the source directory is
|
|
// not a subdirectory of the current directory then it is an
|
|
// error.
|
|
if (!cmSystemTools::IsSubDirectory(srcPath,
|
|
mf.GetCurrentSourceDirectory())) {
|
|
std::ostringstream e;
|
|
e << "not given a binary directory but the given source directory "
|
|
<< "\"" << srcPath << "\" is not a subdirectory of \""
|
|
<< mf.GetCurrentSourceDirectory() << "\". "
|
|
<< "When specifying an out-of-tree source a binary directory "
|
|
<< "must be explicitly specified.";
|
|
status.SetError(e.str());
|
|
return false;
|
|
}
|
|
|
|
// Remove the CurrentDirectory from the srcPath and replace it
|
|
// with the CurrentOutputDirectory.
|
|
const std::string& src = mf.GetCurrentSourceDirectory();
|
|
const std::string& bin = mf.GetCurrentBinaryDirectory();
|
|
size_t srcLen = src.length();
|
|
size_t binLen = bin.length();
|
|
if (srcLen > 0 && src.back() == '/') {
|
|
--srcLen;
|
|
}
|
|
if (binLen > 0 && bin.back() == '/') {
|
|
--binLen;
|
|
}
|
|
binPath = bin.substr(0, binLen) + srcPath.substr(srcLen);
|
|
} else {
|
|
// Use the binary directory specified.
|
|
// Interpret a relative path with respect to the current binary directory.
|
|
if (cmSystemTools::FileIsFullPath(binArg)) {
|
|
binPath = binArg;
|
|
} else {
|
|
binPath = cmStrCat(mf.GetCurrentBinaryDirectory(), '/', binArg);
|
|
}
|
|
}
|
|
binPath = cmSystemTools::CollapseFullPath(binPath);
|
|
|
|
// Add the subdirectory using the computed full paths.
|
|
mf.AddSubDirectory(srcPath, binPath, excludeFromAll, true);
|
|
|
|
return true;
|
|
}
|