mirror of
https://gitlab.kitware.com/cmake/cmake.git
synced 2026-09-25 04:09:36 +03:00
Tyler Yankee
f460a199e3
In debug builds, we assert and abort to give more useful crashes for development (i.e., instead of triggering UB). Otherwise, we get the optimization benefits of `unreachable()` (or the older platform-specific fallbacks per `cm/utility`).
117 lines
4.0 KiB
C++
117 lines
4.0 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file LICENSE.rst or https://cmake.org/licensing for details. */
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#include <map>
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#include <string>
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#include <cm/optional>
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#include "cmCMakePresetsGraph.h"
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#include "cmStringAlgorithms.h"
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#include "cmUnreachable.h"
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template <class T>
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cmCMakePresetsGraph::PresetResolveResult<T> cmCMakePresetsGraph::ResolvePreset(
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std::string const& presetName,
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std::map<std::string, PresetPair<T>> const& presets) const
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{
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using Result = PresetResolveResult<T>;
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Result result;
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auto presetPair = presets.find(presetName);
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if (presetPair == presets.end()) {
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result.StatusCode = Result::Status::NotFound;
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result.ErrorPresetName = presetName;
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return result;
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}
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if (presetPair->second.Unexpanded.Hidden) {
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result.StatusCode = Result::Status::Hidden;
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result.ErrorPresetName = presetName;
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return result;
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}
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if (!presetPair->second.Expanded) {
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result.StatusCode = Result::Status::InvalidMacroExpansion;
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result.ErrorPresetName = presetName;
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return result;
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}
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if (!presetPair->second.Expanded->ConditionResult) {
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result.StatusCode = Result::Status::Disabled;
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result.ErrorPresetName = presetName;
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return result;
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}
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result.Preset = &*presetPair->second.Expanded;
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return result;
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}
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// Explicit template instantiations
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template cmCMakePresetsGraph::PresetResolveResult<
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cmCMakePresetsGraph::ConfigurePreset>
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cmCMakePresetsGraph::ResolvePreset(
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std::string const&,
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std::map<std::string,
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PresetPair<cmCMakePresetsGraph::ConfigurePreset>> const&) const;
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template cmCMakePresetsGraph::PresetResolveResult<
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cmCMakePresetsGraph::BuildPreset>
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cmCMakePresetsGraph::ResolvePreset(
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std::string const&,
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std::map<std::string, PresetPair<cmCMakePresetsGraph::BuildPreset>> const&)
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const;
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template cmCMakePresetsGraph::PresetResolveResult<
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cmCMakePresetsGraph::TestPreset>
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cmCMakePresetsGraph::ResolvePreset(
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std::string const&,
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std::map<std::string, PresetPair<cmCMakePresetsGraph::TestPreset>> const&)
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const;
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template cmCMakePresetsGraph::PresetResolveResult<
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cmCMakePresetsGraph::PackagePreset>
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cmCMakePresetsGraph::ResolvePreset(
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std::string const&,
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std::map<std::string, PresetPair<cmCMakePresetsGraph::PackagePreset>> const&)
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const;
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template <class T>
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cm::optional<std::string> cmCMakePresetsGraph::FormatPresetError(
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PresetResolveStatus status, std::string const& errorPresetName,
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std::string const& directory)
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{
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using Status = PresetResolveStatus;
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switch (status) {
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case Status::NotFound:
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return cmStrCat("No such ", T::kind(), " preset in ", directory, ": \"",
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errorPresetName, '"');
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case Status::Hidden:
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return cmStrCat("Cannot use hidden ", T::kind(), " preset in ",
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directory, ": \"", errorPresetName, '"');
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case Status::InvalidMacroExpansion:
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return cmStrCat("Could not evaluate ", T::kind(), " preset \"",
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errorPresetName, "\": Invalid macro expansion");
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case Status::Disabled:
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return cmStrCat("Cannot use disabled ", T::kind(), " preset in ",
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directory, ": \"", errorPresetName, '"');
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case Status::Success:
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return cm::nullopt;
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}
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CM_UNREACHABLE;
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return cm::nullopt;
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}
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// Explicit template instantiations for FormatPresetError
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template cm::optional<std::string>
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cmCMakePresetsGraph::FormatPresetError<cmCMakePresetsGraph::ConfigurePreset>(
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PresetResolveStatus, std::string const&, std::string const&);
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template cm::optional<std::string>
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cmCMakePresetsGraph::FormatPresetError<cmCMakePresetsGraph::BuildPreset>(
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PresetResolveStatus, std::string const&, std::string const&);
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template cm::optional<std::string>
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cmCMakePresetsGraph::FormatPresetError<cmCMakePresetsGraph::TestPreset>(
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PresetResolveStatus, std::string const&, std::string const&);
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template cm::optional<std::string>
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cmCMakePresetsGraph::FormatPresetError<cmCMakePresetsGraph::PackagePreset>(
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PresetResolveStatus, std::string const&, std::string const&);
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