You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
1.3 KiB
60 lines
1.3 KiB
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
file Copyright.txt 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(const char* str, int verb);
|
|
|
|
int LexInput(char* buf, int maxlen);
|
|
void Error(const char* str);
|
|
|
|
void SetResult(KWIML_INT_int64_t value);
|
|
|
|
KWIML_INT_int64_t GetResult() const { return this->Result; }
|
|
|
|
const char* 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(const char* place, const char* str);
|
|
|
|
void SetError(std::string errorString);
|
|
|
|
KWIML_INT_int64_t Result;
|
|
const char* 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)
|