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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file LICENSE.rst or https://cmake.org/licensing for details. */
#pragma once
#include "cmConfigure.h" // IWYU pragma: keep
#include <string>
#include <vector>
#include <cm3p/kwiml/int.h>
class cmExprParserHelper
{
public:
struct ParserType
{
KWIML_INT_int64_t Number;
};
cmExprParserHelper();
~cmExprParserHelper();
int ParseString(char const* str, int verb);
int LexInput(char* buf, int maxlen);
void Error(char const* str);
void SetResult(KWIML_INT_int64_t value);
KWIML_INT_int64_t GetResult() const { return this->Result; }
char const* GetError() { return this->ErrorString.c_str(); }
void UnexpectedChar(char c);
std::string const& GetWarning() const { return this->WarningString; }
private:
std::string::size_type InputBufferPos;
std::string InputBuffer;
std::vector<char> OutputBuffer;
int CurrentLine;
int Verbose;
void Print(char const* place, char const* str);
void SetError(std::string errorString);
KWIML_INT_int64_t Result;
char const* FileName;
long FileLine;
std::string ErrorString;
std::string WarningString;
};
#define YYSTYPE cmExprParserHelper::ParserType
#define YYSTYPE_IS_DECLARED
#define YY_EXTRA_TYPE cmExprParserHelper*
#define YY_DECL int cmExpr_yylex(YYSTYPE* yylvalp, yyscan_t yyscanner)
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