diff options
Diffstat (limited to 'src/parser.c')
-rw-r--r-- | src/parser.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/parser.c b/src/parser.c new file mode 100644 index 0000000..6f84bd8 --- /dev/null +++ b/src/parser.c @@ -0,0 +1,60 @@ +/* grecs - Gray's Extensible Configuration System + Copyright (C) 2007-2011 Sergey Poznyakoff + + Grecs is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by the + Free Software Foundation; either version 3 of the License, or (at your + option) any later version. + + Grecs is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with Grecs. If not, see <http://www.gnu.org/licenses/>. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif +#include <stdlib.h> +#include <string.h> +#include <errno.h> +#include "grecs.h" + +int grecs_error_count; +int grecs_default_port = 0; + +int grecs_trace_flags = 0; + +#ifndef GRECS_DEFAULT_PARSER +# define GRECS_DEFAULT_PARSER grecs_grecs_parser +#endif + +struct grecs_node *(*grecs_parser_fun)(const char *name, int trace) = + GRECS_DEFAULT_PARSER; + +void +grecs_gram_trace(int n) +{ + if (n) + grecs_trace_flags |= GRECS_TRACE_GRAM; + else + grecs_trace_flags &= ~GRECS_TRACE_GRAM; +} + +void +grecs_lex_trace(int n) +{ + if (n) + grecs_trace_flags |= GRECS_TRACE_LEX; + else + grecs_trace_flags &= ~GRECS_TRACE_LEX; +} + +struct grecs_node * +grecs_parse(const char *name) +{ + grecs_error_count = 0; + return grecs_parser_fun(name, grecs_trace_flags); +} |