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[svn-r3540] Purpose:

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Feasibility improvement
Description:
    - Some member functions in class Exception can be called without
    an Exception instance exits, but because they are not static, they
    cannot.
    - Many exception throwings don't provide any information to callers.
Solution:
    - Add 'static' to several member functions in class Exception.
    - Added <class name::function name> to some exceptions thrown
	in H5File.cpp and H5FcreatProp.cpp.  I'm trying this for users'
	comments.  More information may be added later and to all
	exceptions.
    - Changed the comment line for emacs editor to:
	// C++ informative line for the emacs editor: -*- C++ -*-
      because... I'd rather not say that the code "may look like C" :-)
Platforms tested:
    Linux (gcc version egcs-2.91.66)
This commit is contained in:
Binh-Minh Ribler
2001-03-02 13:53:15 -05:00
parent cc647cfe5f
commit 42e15a3d6a
34 changed files with 66 additions and 81 deletions
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20
c++/src/H5Exception.h
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@@ -1,4 +1,4 @@
// This may look like C code, but it is really -*- C++ -*-
// C++ informative line for the emacs editor: -*- C++ -*-
#ifndef _H5Exception_H
#define _H5Exception_H
@@ -32,34 +32,32 @@ class Exception {
// Returns the detailed message set at the time the exception is thrown
string getDetailMesg() const;
char* getCDetailMesg(); // C string of detailed message
// Turns on the automatic error printing.
void setAutoPrint( H5E_auto_t func,
void* client_data ) const;
static void setAutoPrint( H5E_auto_t func, void* client_data );
// Turns off the automatic error printing.
static void dontPrint();
// Retrieves the current settings for the automatic error stack
// traversal function and its data.
void getAutoPrint( H5E_auto_t& func,
void** client_data ) const;
static void getAutoPrint( H5E_auto_t& func, void** client_data );
// Clears the error stack for the current thread.
void clearErrorStack() const;
static void clearErrorStack();
// Walks the error stack for the current thread, calling the
// specified function.
void walkErrorStack( H5E_direction_t direction,
H5E_walk_t func, void* client_data ) const;
static void walkErrorStack( H5E_direction_t direction,
H5E_walk_t func, void* client_data );
// Default error stack traversal callback function that prints
// error messages to the specified output stream.
void walkDefErrorStack( int n, H5E_error_t& err_desc,
void* client_data ) const;
static void walkDefErrorStack( int n, H5E_error_t& err_desc,
void* client_data );
// Prints the error stack in a default manner.
//void printError() const;
virtual void printError( FILE* stream = NULL ) const;
// virtual Destructor