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Man Pages


Manual Reference Pages  -  M17NDEBUG (3)

NAME

Debugging - Support for m17n library users to debug their programs.

    Functions

    MCharTable * mdebug_dump_chartab (MCharTable *table, int indent)
Dump a chartable.     MFace * mdebug_dump_face (MFace *face, int indent)
Dump a face.     MFont * mdebug_dump_font (MFont *font)
Dump a font.     MFontset * mdebug_dump_fontset (MFontset *fontset, int indent)
Dump a fontset.     MInputMethod * mdebug_dump_im (MInputMethod *im, int indent)
Dump an input method.     int mdebug_hook ()
Hook function called on an error.     MText * mdebug_dump_mtext (MText *mt, int indent, int fullp)
Dump an M-text.     MPlist * mdebug_dump_plist (MPlist *plist, int indent)
Dump a property list.     MSymbol mdebug_dump_symbol (MSymbol symbol, int indent)
Dump a symbol.     MSymbol mdebug_dump_all_symbols (int indent)
Dump all symbol names.

CONTENTS

Copyright

Detailed Description

Support for m17n library users to debug their programs.

The m17n library provides the following facilities to support the library users to debug their programs.

o Environment variables to control printing of various information.
o MDEBUG_INIT -- If set to 1, print information about the library initialization on the call of M17N_INIT().

o MDEBUG_FINI -- If set to 1, print counts of objects that are not yet freed on the call of M17N_FINI().

o MDEBUG_CHARSET -- If set to 1, print information about charsets being loaded from the m17n database.

o MDEBUG_CODING -- If set to 1, print information about coding systems being loaded from the m17n database.

o MDEBUG_DATABASE -- If set to 1, print information about data being loaded from the m17n database.

o MDEBUG_FONT -- If set to 1, print information about fonts being selected and opened.

o MDEBUG_FLT -- If set to 1, 2, or 3, print information about which command of Font Layout Table are being executed. The bigger number prints the more detailed information.

o MDEBUG_INPUT -- If set to 1, print information about how an input method is running.

o MDEBUG_ALL -- Setting this variable to 1 is equivalent to setting all the above variables to 1.

o Functions to print various objects in a human readable way. See the documentation of mdebug_dump_XXXX() functions.

o The hook function called on an error. See the documentation of mdebug_hook().

COPYRIGHT

Copyright (C) 2001 Information-technology Promotion Agency (IPA)
Copyright (C) 2001-2009 National Institute of Advanced Industrial Science and Technology (AIST)
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License <http://www.gnu.org/licenses/fdl.html>.
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DEBUGGING (3m17n) 15 Oct 2009

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