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/** |
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* confparse.h: Data structures for flags to bitmask processing routines. |
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* |
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* Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team |
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* Rights to this code are as documented in COPYING. |
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* |
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* |
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* Portions of this file were derived from sources bearing the following license: |
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* Copyright © 2005 William Pitcock, et al. |
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* Rights to this code are as documented in doc/pod/license.pod. |
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* |
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* $Id: confparse.h,v 1.6 2007-09-16 18:54:42 pippijn Exp $ |
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*/ |
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|
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#ifndef CONFPARSE_H |
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#define CONFPARSE_H |
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|
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#include <util/containers.h> |
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#include <ermyth/callback.h> |
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#include <ermyth/type_traits.h> |
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|
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struct config_file_t : zero_initialised |
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{ |
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char *cf_filename; |
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config_entry_t *cf_entries; |
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config_file_t *cf_next; |
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}; |
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|
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struct config_entry_t : zero_initialised |
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{ |
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config_file_t *ce_fileptr; |
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|
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int ce_varlinenum; |
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char *ce_varname; |
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char *ce_vardata; |
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int ce_vardatanum; |
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int ce_fileposstart; |
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int ce_fileposend; |
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|
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int ce_sectlinenum; |
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config_entry_t *ce_entries; |
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|
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config_entry_t *ce_prevlevel; |
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|
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config_entry_t *ce_next; |
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|
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bool valid () |
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{ |
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return ce_vardata != NULL; |
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} |
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|
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template<typename T> |
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T vardata () |
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{ |
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return vardata (types::get<T> ()); |
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} |
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|
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private: |
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char *vardata (types::charptr_type) |
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{ |
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return ce_vardata; |
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} |
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|
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int vardata (types::int_type) |
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{ |
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return ce_vardatanum; |
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} |
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}; |
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|
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struct Token |
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{ |
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char const * const text; |
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int const value; |
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}; |
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|
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class ConfTable |
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{ |
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struct callbacks |
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{ |
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functor::callback0<> ready; |
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}; |
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|
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public: // typedefs |
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unsigned index; |
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typedef indexing_vector<ConfTable> list_type; |
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|
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public: // variables |
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char const * const name; |
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int const rehashable; |
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int (*handler) (config_entry_t *); |
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char *str_val; |
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int *int_val; |
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|
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static callbacks callback; |
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|
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ConfTable (char const * const blockname, int const can_rehash, int (*handlerfunc) (config_entry_t *)) |
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: name (blockname), rehashable (can_rehash), handler (handlerfunc), str_val (0), int_val (0) |
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{ |
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} |
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}; |
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|
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E void init_newconf (void); |
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E void conf_cleanup (void); |
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E struct ConfTable *find_top_conf (char const * const name); |
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E struct ConfTable *find_conf_item (char const * const name, ConfTable::list_type &conflist); |
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E void add_top_conf (char const * const name, int (*handler) (config_entry_t *ce)); |
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E void add_conf_item (char const * const name, ConfTable::list_type &conflist, int (*handler) (config_entry_t *ce)); |
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E void del_top_conf (char const * const name); |
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E void del_conf_item (char const * const name, ConfTable::list_type &conflist); |
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E int subblock_handler (config_entry_t *ce, ConfTable::list_type &entries); |
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|
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#endif |