70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
/*============================================================================
|
|
CMake - Cross Platform Makefile Generator
|
|
Copyright 2012 Stephen Kelly <steveire@gmail.com>
|
|
|
|
Distributed under the OSI-approved BSD License (the "License");
|
|
see accompanying file Copyright.txt for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even the
|
|
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
See the License for more information.
|
|
============================================================================*/
|
|
#ifndef cmGeneratorExpressionNode_h
|
|
#define cmGeneratorExpressionNode_h
|
|
|
|
#include "cmGeneratorExpressionEvaluator.h"
|
|
#include "cmGeneratorExpressionParser.h"
|
|
#include "cmGeneratorExpressionDAGChecker.h"
|
|
#include "cmGeneratorExpression.h"
|
|
#include "cmLocalGenerator.h"
|
|
#include "cmSourceFile.h"
|
|
|
|
#include <cmsys/String.h>
|
|
|
|
#include <assert.h>
|
|
#include <errno.h>
|
|
|
|
#include "cmListFileCache.h"
|
|
|
|
//----------------------------------------------------------------------------
|
|
struct cmGeneratorExpressionNode
|
|
{
|
|
enum {
|
|
DynamicParameters = 0,
|
|
OneOrMoreParameters = -1,
|
|
OneOrZeroParameters = -2
|
|
};
|
|
virtual ~cmGeneratorExpressionNode() {}
|
|
|
|
virtual bool GeneratesContent() const { return true; }
|
|
|
|
virtual bool RequiresLiteralInput() const { return false; }
|
|
|
|
virtual bool AcceptsArbitraryContentParameter() const
|
|
{ return false; }
|
|
|
|
virtual int NumExpectedParameters() const { return 1; }
|
|
|
|
virtual std::string Evaluate(const std::vector<std::string> ¶meters,
|
|
cmGeneratorExpressionContext *context,
|
|
const GeneratorExpressionContent *content,
|
|
cmGeneratorExpressionDAGChecker *dagChecker
|
|
) const = 0;
|
|
|
|
static std::string EvaluateDependentExpression(
|
|
std::string const& prop, cmLocalGenerator *lg,
|
|
cmGeneratorExpressionContext *context,
|
|
const cmGeneratorTarget* headTarget,
|
|
const cmGeneratorTarget* currentTarget,
|
|
cmGeneratorExpressionDAGChecker *dagChecker);
|
|
|
|
static const cmGeneratorExpressionNode* GetNode(
|
|
const std::string &identifier);
|
|
};
|
|
|
|
//----------------------------------------------------------------------------
|
|
void reportError(cmGeneratorExpressionContext *context,
|
|
const std::string &expr, const std::string &result);
|
|
|
|
#endif
|