mirror of
https://github.com/pocoproject/poco.git
synced 2025-04-15 22:50:36 +02:00
b0581433a7
fix: remove executable flag and change back to 100644 (was 100755) Signed-off-by: Roger Meier <r.meier@siemens.com>
91 lines
1.9 KiB
C++
91 lines
1.9 KiB
C++
//
|
|
// PageReader.h
|
|
//
|
|
// $Id: //poco/1.4/PageCompiler/src/PageReader.h#1 $
|
|
//
|
|
// Copyright (c) 2008, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
|
|
#ifndef PageReader_INCLUDED
|
|
#define PageReader_INCLUDED
|
|
|
|
|
|
#include "Poco/Poco.h"
|
|
#include <istream>
|
|
#include <ostream>
|
|
#include <sstream>
|
|
|
|
|
|
class Page;
|
|
|
|
|
|
class PageReader
|
|
/// This class implements the parser for reading page files
|
|
/// containing JSP-style tags.
|
|
{
|
|
public:
|
|
PageReader(Page& page, const std::string& path);
|
|
/// Creates the PageReader, using the given Page.
|
|
|
|
PageReader(const PageReader& parent, const std::string& path);
|
|
/// Creates the PageReader, using the given PageReader as parent.
|
|
|
|
~PageReader();
|
|
/// Destroys the PageReader.
|
|
|
|
void parse(std::istream& pageStream);
|
|
/// Parses a HTML file containing server page directives,
|
|
/// converts the file into C++ code and adds the code
|
|
/// to the reader's Page object. Also parses page
|
|
/// attributes and include directives.
|
|
|
|
void emitLineDirectives(bool flag = true);
|
|
/// Enables writing of #line directives to generated code.
|
|
|
|
protected:
|
|
enum ParsingState
|
|
{
|
|
STATE_MARKUP,
|
|
STATE_IMPLDECL,
|
|
STATE_HDRDECL,
|
|
STATE_PREHANDLER,
|
|
STATE_BLOCK,
|
|
STATE_EXPR,
|
|
STATE_COMMENT,
|
|
STATE_ATTR
|
|
};
|
|
|
|
static const std::string MARKUP_BEGIN;
|
|
static const std::string MARKUP_END;
|
|
static const std::string EXPR_BEGIN;
|
|
static const std::string EXPR_END;
|
|
|
|
void include(const std::string& path);
|
|
void parseAttributes();
|
|
void nextToken(std::istream& istr, std::string& token);
|
|
void handleAttribute(const std::string& name, const std::string& value);
|
|
std::string where() const;
|
|
|
|
protected:
|
|
void generateLineDirective(std::ostream& ostr);
|
|
|
|
private:
|
|
PageReader();
|
|
PageReader(const PageReader&);
|
|
PageReader& operator = (const PageReader&);
|
|
|
|
Page& _page;
|
|
const PageReader* _pParent;
|
|
std::string _path;
|
|
std::string _attrs;
|
|
int _line;
|
|
bool _emitLineDirectives;
|
|
};
|
|
|
|
|
|
#endif // PageReader_INCLUDED
|