e456dae669
The execution context passed to the constructor always matches the top of the backtrace, so the former can be removed in favor of using only the latter.
87 lines
3.1 KiB
C++
87 lines
3.1 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#pragma once
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#include "cmConfigure.h" // IWYU pragma: keep
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#include <list>
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#include <string>
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#include <vector>
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#include "cmExpandedCommandArgument.h"
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#include "cmListFileCache.h"
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#include "cmMessageType.h"
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#include "cmPolicies.h"
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#include "cmProperty.h"
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class cmMakefile;
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class cmConditionEvaluator
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{
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public:
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using cmArgumentList = std::list<cmExpandedCommandArgument>;
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cmConditionEvaluator(cmMakefile& makefile, cmListFileBacktrace bt);
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// this is a shared function for both If and Else to determine if the
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// arguments were valid, and if so, was the response true. If there is
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// an error, the errorString will be set.
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bool IsTrue(const std::vector<cmExpandedCommandArgument>& args,
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std::string& errorString, MessageType& status);
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private:
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// Filter the given variable definition based on policy CMP0054.
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cmProp GetDefinitionIfUnquoted(
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const cmExpandedCommandArgument& argument) const;
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cmProp GetVariableOrString(const cmExpandedCommandArgument& argument) const;
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bool IsKeyword(std::string const& keyword,
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cmExpandedCommandArgument& argument) const;
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bool GetBooleanValue(cmExpandedCommandArgument& arg) const;
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bool GetBooleanValueOld(cmExpandedCommandArgument const& arg,
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bool one) const;
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bool GetBooleanValueWithAutoDereference(cmExpandedCommandArgument& newArg,
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std::string& errorString,
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MessageType& status,
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bool oneArg = false) const;
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void IncrementArguments(cmArgumentList& newArgs,
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cmArgumentList::iterator& argP1,
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cmArgumentList::iterator& argP2) const;
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void HandlePredicate(bool value, int& reducible,
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cmArgumentList::iterator& arg, cmArgumentList& newArgs,
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cmArgumentList::iterator& argP1,
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cmArgumentList::iterator& argP2) const;
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void HandleBinaryOp(bool value, int& reducible,
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cmArgumentList::iterator& arg, cmArgumentList& newArgs,
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cmArgumentList::iterator& argP1,
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cmArgumentList::iterator& argP2);
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bool HandleLevel0(cmArgumentList& newArgs, std::string& errorString,
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MessageType& status);
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bool HandleLevel1(cmArgumentList& newArgs, std::string&, MessageType&);
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bool HandleLevel2(cmArgumentList& newArgs, std::string& errorString,
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MessageType& status);
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bool HandleLevel3(cmArgumentList& newArgs, std::string& errorString,
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MessageType& status);
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bool HandleLevel4(cmArgumentList& newArgs, std::string& errorString,
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MessageType& status);
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cmMakefile& Makefile;
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cmListFileBacktrace Backtrace;
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cmPolicies::PolicyStatus Policy12Status;
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cmPolicies::PolicyStatus Policy54Status;
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cmPolicies::PolicyStatus Policy57Status;
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cmPolicies::PolicyStatus Policy64Status;
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};
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