--- parser3/src/include/pa_common.h	2003/03/20 08:11:13	1.89.2.13.2.3
+++ parser3/src/include/pa_common.h	2003/04/07 15:32:57	1.89.2.13.2.10
@@ -8,16 +8,14 @@
 #ifndef PA_COMMON_H
 #define PA_COMMON_H
 
-static const char* IDENT_COMMON_H="$Date: 2003/03/20 08:11:13 $";
+static const char* IDENT_COMMON_H="$Date: 2003/04/07 15:32:57 $";
 
 
 #include "pa_string.h"
 #include "pa_hash.h"
 
-//#include "pa_value.h"
-//typedef Hash<String* , ValuePtr> HashStringValue;
-
-class HashStringValue;
+class Value;
+typedef Hash<const StringBody , Value*> HashStringValue;
 
 // replace system s*nprintf with our versions
 #undef vsnprintf 
@@ -59,29 +57,6 @@ inline long lseek( int handle, long offs
 
 #endif
 
-#ifdef HAVE_TRUNC
-#	ifndef trunc
-extern "C" double trunc(double);
-#	endif
-#else
-inline double trunc(double param) { return param > 0? floor(param) : ceil(param); }
-#endif
-
-#ifdef HAVE_ROUND
-#	ifndef round
-extern "C" double round(double);
-#	endif
-#else
-inline double round(double param) { return floor(param+0.5); }
-#endif
-#ifdef HAVE_SIGN
-#	ifndef sign
-extern "C" double sign(double);
-#	endif
-#else
-inline double sign(double param) { return param > 0 ? 1 : ( param < 0 ? -1 : 0 ); }
-#endif
-
 /// yields to OS for secs secs and usecs milliseconds
 int pa_sleep(unsigned long secs, unsigned long usecs);
 
@@ -89,8 +64,8 @@ int pa_sleep(unsigned long secs, unsigne
 	can't say that about other systems/ line break styles
 */
 void fix_line_breaks(
-		     char *buf,
-		     size_t& size ///< may change! used to speedup next actions
+		     char *str,
+		     size_t& length///< may change! used to speedup next actions
 		     );
 
 typedef void (*File_read_action)(
@@ -125,7 +100,7 @@ char *file_read_text(Charset& charset,
 
 struct File_read_result {
 	bool success;
-	char* data; size_t size;
+	char* str; size_t length;
 	HashStringValue* headers;
 };
 
@@ -186,7 +161,7 @@ bool entry_exists(const char* fname, str
 bool entry_exists(const String& file_spec);
 bool file_readable(const String& file_spec);
 bool dir_readable(const String& file_spec);
-const String* file_readable(String& path, String& name);
+const String* file_readable(const String& path, const String& name);
 bool file_executable(const String& file_spec);
 
 bool file_stat(const String& file_spec, 
@@ -236,6 +211,10 @@ int getMonthDays(int year, int month);
 
 void remove_crlf(char *start, char *end);
 
+#ifdef PA_SAFE_MODE 
+void check_safe_mode(stat finfo, const String& file_spec, const char* fname); 
+#endif 
+
 // globals
 
 extern const String file_status_name;