parser3/src/include/pa_request.h - diff

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Diff for /parser3/src/include/pa_request.h between versions 1.115 and 1.124

version 1.115, 2001/12/15 21:28:19	version 1.124, 2002/03/27 13:33:32
Line 1	Line 1
/** @file	/** @file
Parser: request class decl.	Parser: request class decl.

Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)	Copyright (c) 2001, 2002 ArtLebedev Group (http://www.artlebedev.com)
Author: Alexander Petrosyan <paf@design.ru> (http://paf.design.ru)	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)

$Id$	$Id$
*/	*/
Line 49	Line 49

class Temp_lang;	class Temp_lang;
class Methoded;	class Methoded;
	class VMethodFrame;

/// Main workhorse.	/// Main workhorse.
class Request : public Pooled {	class Request : public Pooled {
friend class Temp_lang;	friend class Temp_lang;
	friend class Temp_connection;
public:	public:

#ifdef RESOURCES_DEBUG	#ifdef RESOURCES_DEBUG
Line 80 public:	Line 82 public:
uchar adefault_lang, ///< all tainted data default untainting lang	uchar adefault_lang, ///< all tainted data default untainting lang
bool status_allowed ///< status class allowed	bool status_allowed ///< status class allowed
);	);
~Request() {}	~Request();

/// global classes	/// global classes
Hash& classes() { return fclasses; }	Hash& classes() { return fclasses; }
Line 140 public:	Line 142 public:
}	}
/// appending sure value, that would be converted to clean string	/// appending sure value, that would be converted to clean string
void write_no_lang(Value& avalue) {	void write_no_lang(Value& avalue) {
wcontext->write(avalue,	if(wcontext->get_in_expression())
String::UL_CLEAN \| flang&String::UL_OPTIMIZE_BIT);	wcontext->write(avalue);
	else
	wcontext->write(avalue,
	String::UL_CLEAN \| flang&String::UL_OPTIMIZE_BIT);
}	}
/// appending sure value, not VString	/// appending sure value, not VString
void write_expr_result(Value& avalue) {	void write_expr_result(Value& avalue) {
Line 157 public:	Line 162 public:
/// returns the mime type of 'user_file_name_cstr'	/// returns the mime type of 'user_file_name_cstr'
const String& mime_type_of(const char *user_file_name_cstr);	const String& mime_type_of(const char *user_file_name_cstr);

	/// returns current SQL connection if any
	SQL_Connection connection(const String source) {
	if(!fconnection && source)
	throw Exception(0, 0,
	source,
	"outside of 'connect' operator");

	return fconnection;
	}

public:	public:

/// info from web server	/// info from web server
Line 181 public:	Line 196 public:
/// $cookie:elements	/// $cookie:elements
VCookie cookie;	VCookie cookie;

	//@{ request processing status
	/// execution stack
	Stack stack;
/// contexts	/// contexts
Value self, root, *rcontext;	Value self, root, *rcontext;
/// contexts	/// contexts
WContext *wcontext;	WContext *wcontext;
	/// exception stack trace
	Stack exception_trace;
	//@}

/// 'MAIN' class conglomerat	/// 'MAIN' class conglomerat
VStateless_class *main_class;	VStateless_class *main_class;

/// connection
SQL_Connection *connection;

/// classes configured data	/// classes configured data
Hash classes_conf;	Hash classes_conf;

Line 203 private: // core data	Line 221 private: // core data
/// already used files to avoid cyclic uses	/// already used files to avoid cyclic uses
Hash used_files;	Hash used_files;

/// execution stack
Stack stack;

/** endless execute(execute(... preventing counter	/** endless execute(execute(... preventing counter
@see ANTI_ENDLESS_EXECUTE_RECOURSION	@see ANTI_ENDLESS_EXECUTE_RECOURSION
*/	*/
uint anti_endless_execute_recoursion;	uint anti_endless_execute_recoursion;

/// stack trace
Stack trace;

private: // compile.C	private: // compile.C

VStateless_class& real_compile(COMPILE_PARAMS);	VStateless_class& real_compile(COMPILE_PARAMS);

private: // execute.C	private: // execute.C

const String *execute_method(Value& aself,	const String *execute_method(Value& aself, const Method& method,
const Method& method, bool return_cstr=true);	bool return_cstr);
const String *execute_virtual_method(Value& aself,	const String& execute_method(VMethodFrame& amethodFrame, const Method& method);
const String& method_name, bool return_cstr=true);	const String *execute_virtual_method(Value& aself, const String& method_name);
const String *execute_nonvirtual_method(VStateless_class& aclass,	const String *execute_nonvirtual_method(VStateless_class& aclass,
const String& method_name, bool return_cstr=true);	const String& method_name,
	bool return_cstr);

Value *get_element();	Value *get_element(bool can_call_operator);

private: // lang&raw

uchar flang;

private: // defaults	private: // defaults

Line 254 private: // lang manipulation	Line 263 private: // lang manipulation
flang=alang;	flang=alang;
}	}

	private: // lang&raw

	uchar flang;


	private: // connection manipulation

	SQL_Connection set_connection(SQL_Connection aconnection) {
	SQL_Connection *result=fconnection;
	fconnection=aconnection;
	return result;
	}
	void restore_connection(SQL_Connection *aconnection) {
	fconnection=aconnection;
	}

	private:

	/// connection
	SQL_Connection *fconnection;


private:	private:

void output_result(const VFile& body_file, bool header_only);	void output_result(const VFile& body_file, bool header_only);
Line 273 public:	Line 304 public:
}	}
};	};

	/// Auto-object used for temporary changing Request::fconnection.
	class Temp_connection {
	Request& frequest;
	SQL_Connection *saved_connection;
	public:
	Temp_connection(Request& arequest, SQL_Connection *aconnection) :
	frequest(arequest),
	saved_connection(arequest.set_connection(aconnection)) {
	}
	~Temp_connection() {
	frequest.restore_connection(saved_connection);
	}
	};

/**	/**
@b method parameters passed in this array.	@b method parameters passed in this array.
contains handy typecast ad junction/not junction ensurers	contains handy typecast ad junction/not junction ensurers

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Removed from v.1.115
changed lines
	Added in v.1.124