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cmSystemTools: Add GetEnvPathNormalized to get paths from environment

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This commit is contained in:
Brad King
2024-10-17 13:06:42 -04:00
parent 2108f3507f
commit 9fe09ebc53
2 changed files with 14 additions and 0 deletions
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13
Source/cmSystemTools.cxx
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@@ -20,6 +20,8 @@
#include "cmSystemTools.h"
#include <iterator>
#include <cm/optional>
#include <cmext/algorithm>
#include <cmext/string_view>
@@ -1614,6 +1616,17 @@ cm::optional<std::string> cmSystemTools::GetEnvVar(std::string const& var)
return result;
}
std::vector<std::string> cmSystemTools::GetEnvPathNormalized(
std::string const& var)
{
std::vector<std::string> result;
if (cm::optional<std::string> env = cmSystemTools::GetEnvVar(var)) {
std::vector<std::string> p = cmSystemTools::SplitEnvPathNormalized(*env);
std::move(p.begin(), p.end(), std::back_inserter(result));
}
return result;
}
std::vector<std::string> cmSystemTools::SplitEnvPath(cm::string_view in)
{
#if defined(_WIN32) && !defined(__CYGWIN__)

1
Source/cmSystemTools.h
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@@ -399,6 +399,7 @@ public:
std::string const& in);
static cm::optional<std::string> GetEnvVar(std::string const& var);
static std::vector<std::string> GetEnvPathNormalized(std::string const& var);
static std::vector<std::string> SplitEnvPath(cm::string_view in);
static std::vector<std::string> SplitEnvPathNormalized(cm::string_view in);