m17nDebug_-_Debug - - Support for m17n library users to debug
their programs.
MFace * mdebug_dump_face (MFace *face, int
indent)
Dump a face. 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. MSymbol mdebug_dump_symbol (MSymbol symbol, int indent)
Dump a symbol. MSymbol mdebug_dump_all_symbols (int indent)
Dump all symbol names.
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.
- •
- Environment variables to control printing of various information to
stderr.
- •
- MDEBUG_INIT -- If set to 1, print information about the library
initialization on the call of M17N_INIT().
- •
- MDEBUG_FINI -- If set to 1, print counts of objects that are not yet freed
on the call of M17N_FINI().
- •
- MDEBUG_CHARSET -- If set to 1, print information about charsets being
loaded from the m17n database.
- •
- MDEBUG_CODING -- If set to 1, print information about coding systems being
loaded from the m17n database.
- •
- MDEBUG_DATABASE -- If set to 1, print information about data being loaded
from the m17n database.
- •
- MDEBUG_FONT -- If set to 1, print information about fonts being selected
and opened.
- •
- 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.
- •
- MDEBUG_INPUT -- If set to 1, print information about how an input method
is running.
- •
- MDEBUG_ALL -- Setting this variable to 1 is equivalent to setting all the
above variables to 1.
- •
- MDEBUG_OUTPUT_FILE -- If set to a file name, the above debugging
information is appended to the file. If set to 'stdout', the information
is printed to stdout.
- Functions to print various objects in a human readable way. See the
documentation of mdebug_dump_XXXX() functions.
- The hook function called on an error. See the documentation of
mdebug_hook().
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Copyright (C) 2001 Information-technology Promotion Agency (IPA)
Copyright (C) 2001-2011 National Institute of Advanced Industrial Science and
Technology (AIST)
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