Sun, 15 Jan 2012 17:00:16 +0100
New configuration file parser
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 2011 Olaf Wintermann. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifndef OBJCONF_H #define OBJCONF_H #include "conf.h" #ifdef __cplusplus extern "C" { #endif #define TAG_OBJECT 0 #define TAG_IF 1 #define TAG_ELSEIF 2 #define TAG_ELSE 3 #define TAG_CLIENT 4 typedef struct _conf_tag ConfigTag; struct _conf_tag { ConfigLine *begin; ConfigLine *end; sstr_t name; UcxList *param; ConfigTag *parent; ConfigTag *iftag; // only used by <ElseIf> and <Else> int type_num; }; typedef struct _conf_directive { ConfigLine *begin; ConfigLine *end; sstr_t directive_type; UcxList *param; ConfigTag *condition; int type_num; } ConfigDirective; typedef struct _conf_object { ConfigLine *begin; ConfigLine *end; sstr_t name; sstr_t ppath; ConfigTag *conditions; // directives UcxDlist *directives[6]; } ConfigObject; /* * representing a xml like level in the obj.conf tree */ typedef struct _conf_parser_level { ConfigTag *iftag; // last if tag ConfigTag *tag; // root of this level int levelnum; } ConfigParserLevel; typedef struct _obj_conf { ConfigParser parser; char *file; UcxDlist *lines; UcxDlist *conditions; UcxDlist *objects; // private parser temp vars ConfigObject *obj; // add directives to this object UcxList *levels; // tree levels (stack) } ObjectConfig; ObjectConfig *load_object_config(char *file); int objconf_parse(void *p, ConfigLine *begin, ConfigLine *end, sstr_t line); int objconf_on_begin_tag(ObjectConfig *conf, ConfigTag *tag); int objconf_on_end_tag(ObjectConfig *conf, sstr_t tagname); int objconf_on_directive(ObjectConfig *conf, ConfigDirective *dir); int objconf_get_line_type(sstr_t line); ConfigTag* objconf_parse_begin_tag(sstr_t line, UcxMempool *mp); sstr_t objconf_get_end_tag_name(sstr_t line); ConfigDirective* objconf_parse_directive(sstr_t line, UcxMempool *mp); int objconf_get_tag_type(sstr_t tag); #ifdef __cplusplus } #endif #endif /* OBJCONF_H */