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54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
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/*
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Copyright (C) 2009 Andreas Gruenbacher <agruen@suse.de>
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This program is free software: you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ERROR_CONTEXT_T
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#define __ERROR_CONTEXT_T
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct error_context {
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/* Process an error message */
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void (*error) (struct error_context *, const char *, ...);
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/* Quote a file name for including in an error message */
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const char *(*quote) (struct error_context *, const char *);
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/* Free a quoted name */
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void (*quote_free) (struct error_context *, const char *);
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};
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#ifdef ERROR_CONTEXT_MACROS
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# define error(ctx, args...) do { \
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if ((ctx) && (ctx)->error) \
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(ctx)->error((ctx), args); \
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} while(0)
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# define quote(ctx, name) \
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( ((ctx) && (ctx)->quote) ? (ctx)->quote((ctx), (name)) : (name) )
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# define quote_free(ctx, name) do { \
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if ((ctx) && (ctx)->quote_free) \
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(ctx)->quote_free((ctx), (name)); \
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} while(0)
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* __ERROR_CONTEXT_T */
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