--- parser3/src/include/pa_common.h	2001/04/09 11:04:10	1.35
+++ parser3/src/include/pa_common.h	2001/11/05 11:46:23	1.60
@@ -2,49 +2,37 @@
 	Parser: commonly used functions.
 
 	Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
+	Author: Alexander Petrosyan <paf@design.ru> (http://paf.design.ru)
 
-	Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
-
-	$Id: pa_common.h,v 1.35 2001/04/09 11:04:10 paf Exp $
+	$Id: pa_common.h,v 1.60 2001/11/05 11:46:23 paf Exp $
 */
 
 #ifndef PA_COMMON_H
 #define PA_COMMON_H
 
 #include "pa_config_includes.h"
-#include <stdio.h>
-
 #include "pa_pool.h"
 #include "pa_string.h"
 
-//class String;
 class Value;
 
 #if _MSC_VER
-
-#ifndef open
-#	define open _open
-#endif
-#ifndef close
-#	define close _close
-#endif
-#ifndef read
-#	define read _read
-#endif
-#ifndef write
-#	define write _write
-#endif
-#ifndef stat
-#	define stat _stat
-#endif
+/*
+inline int open( const char *filename, int oflag ) { return _open(filename, oflag); }
+inline int close( int handle ) { return _close(handle); }
+inline int read( int handle, void *buffer, unsigned int count ) { return _read(handle,buffer,count); }
+inline int write( int handle, const void *buffer, unsigned int count ) { return _write(handle,buffer,count); }
+inline int stat( const char *path, struct _stat *buffer ) { return _stat(path, buffer); }
+inline long lseek( int handle, long offset, int origin ) { return _lseek(handle, offset, origin); }
+*/
 
 #ifndef vsnprintf
-#	define vsnprintf __vsnprintf 
 int __vsnprintf(char *, size_t, const char *, va_list);
+#	define vsnprintf __vsnprintf 
 #endif
 #ifndef snprintf
-#	define snprintf __snprintf
 int __snprintf(char *, size_t, const char *, ...);
+#	define snprintf __snprintf
 #endif
 
 //access
@@ -69,6 +57,25 @@ int __snprintf(char *, size_t, const cha
 
 #endif
 
+#ifndef HAVE_TRUNC
+inline double trunc(double param) { return param > 0? floor(param) : ceil(param); }
+#endif
+#ifndef HAVE_ROUND
+inline double round(double param) { return floor(param+0.5); }
+#endif
+#ifndef HAVE_SIGN
+inline double sign(double param) { return param > 0 ? 1 : ( param < 0 ? -1 : 0 ); }
+#endif
+
+
+/** under WIN32 "t" mode fixes DOS chars OK, 
+	can't say that about other systems/ line break styles
+*/
+void fix_line_breaks(
+					 char *cstr,  ///< nevertheless must be 0 ended
+					 size_t& size ///< used to speedup next actions
+					 );
+
 /**
 	read specified text file using pool, 
 	if fail_on_read_problem is true[default] throws an exception
@@ -84,7 +91,8 @@ char *file_read_text(Pool& pool,
 bool file_read(Pool& pool, const String& file_spec, 
 			   void*& data, size_t& size, 
 			   bool as_text,
-			   bool fail_on_read_problem=true);
+			   bool fail_on_read_problem=true,
+			   size_t offset=0, size_t limit=0);
 
 /**
 	write data to specified file using pool, 
@@ -93,7 +101,8 @@ bool file_read(Pool& pool, const String&
 void file_write(Pool& pool, 
 				const String& file_spec,
 				const void *data, size_t size, 
-				bool as_text/*,
+				bool as_text,
+				bool do_append=false/*,
 				bool exclusive=false*/);
 
 /**
@@ -101,8 +110,23 @@ void file_write(Pool& pool,
 	throws an exception in case of problems
 */
 void file_delete(Pool& pool, const String& file_spec);
+/**
+	move specified file 
+	throws an exception in case of problems
+*/
+void file_move(Pool& pool, const String& old_spec, const String& new_spec);
 
 bool file_readable(const String& file_spec);
+bool dir_readable(const String& file_spec);
+String *file_readable(const String& path, const String& name);
+bool file_executable(const String& file_spec);
+
+bool file_stat(const String& file_spec, 
+			   size_t& rsize, 
+			   time_t& ratime,
+			   time_t& rmtime,
+			   time_t& rctime,
+			   bool fail_on_read_problem=true);
 
 /**
 	scans for @a delim[default \n] in @a *row_ref, 
@@ -123,7 +147,7 @@ inline int min(int a,int b){ return a<b?
 
 size_t stdout_write(const void *buf, size_t size);
 
-const char *unescape_chars(Pool& pool, const char *cp, int len);
+char *unescape_chars(Pool& pool, const char *cp, int len);
 
 /**
 	$content-type[text/html] -> 
@@ -143,6 +167,11 @@ void back_slashes_to_slashes(char *s);
 		qsort(names,cnt,sizeof_names,func_addr)
 #endif
 
-bool StrEqNc(const char *s1, const char *s2, bool strict);
+bool StrEqNc(const char *s1, const char *s2, bool strict=true);
+
+#define SECS_PER_DAY (60*60*24)
+int getMonthDays(int year, int month);
+
+void remove_crlf(char *start, char *end);
 
 #endif