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329 lines
12 KiB
C
329 lines
12 KiB
C
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/* ----------------------------------------------------------------------------
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libconfig - A library for processing structured configuration files
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Copyright (C) 2005-2014 Mark A Lindner
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This file is part of libconfig.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public License
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as published by the Free Software Foundation; either version 2.1 of
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the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, see
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<http://www.gnu.org/licenses/>.
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----------------------------------------------------------------------------
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*/
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#ifndef __libconfig_h
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#define __libconfig_h
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
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#if defined(LIBCONFIG_STATIC)
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#define LIBCONFIG_API
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#elif defined(LIBCONFIG_EXPORTS)
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#define LIBCONFIG_API __declspec(dllexport)
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#else /* ! LIBCONFIG_EXPORTS */
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#define LIBCONFIG_API __declspec(dllimport)
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#endif /* LIBCONFIG_STATIC */
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#else /* ! WIN32 */
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#define LIBCONFIG_API
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#endif /* WIN32 */
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#define LIBCONFIG_VER_MAJOR 1
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#define LIBCONFIG_VER_MINOR 5
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#define LIBCONFIG_VER_REVISION 0
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#include <stdio.h>
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#define CONFIG_TYPE_NONE 0
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#define CONFIG_TYPE_GROUP 1
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#define CONFIG_TYPE_INT 2
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#define CONFIG_TYPE_INT64 3
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#define CONFIG_TYPE_FLOAT 4
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#define CONFIG_TYPE_STRING 5
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#define CONFIG_TYPE_BOOL 6
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#define CONFIG_TYPE_ARRAY 7
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#define CONFIG_TYPE_LIST 8
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#define CONFIG_FORMAT_DEFAULT 0
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#define CONFIG_FORMAT_HEX 1
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#define CONFIG_OPTION_AUTOCONVERT 0x01
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#define CONFIG_OPTION_SEMICOLON_SEPARATORS 0x02
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#define CONFIG_OPTION_COLON_ASSIGNMENT_FOR_GROUPS 0x04
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#define CONFIG_OPTION_COLON_ASSIGNMENT_FOR_NON_GROUPS 0x08
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#define CONFIG_OPTION_OPEN_BRACE_ON_SEPARATE_LINE 0x10
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#define CONFIG_TRUE (1)
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#define CONFIG_FALSE (0)
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typedef union config_value_t
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{
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int ival;
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long long llval;
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double fval;
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char *sval;
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struct config_list_t *list;
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} config_value_t;
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typedef struct config_setting_t
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{
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char *name;
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short type;
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short format;
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config_value_t value;
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struct config_setting_t *parent;
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struct config_t *config;
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void *hook;
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unsigned int line;
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const char *file;
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} config_setting_t;
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typedef enum
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{
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CONFIG_ERR_NONE = 0,
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CONFIG_ERR_FILE_IO = 1,
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CONFIG_ERR_PARSE = 2
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} config_error_t;
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typedef struct config_list_t
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{
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unsigned int length;
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config_setting_t **elements;
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} config_list_t;
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typedef struct config_t
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{
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config_setting_t *root;
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void (*destructor)(void *);
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int options;
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unsigned short tab_width;
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short default_format;
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const char *include_dir;
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const char *error_text;
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const char *error_file;
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int error_line;
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config_error_t error_type;
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const char **filenames;
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unsigned int num_filenames;
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} config_t;
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extern LIBCONFIG_API int config_read(config_t *config, FILE *stream);
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extern LIBCONFIG_API void config_write(const config_t *config, FILE *stream);
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extern LIBCONFIG_API void config_set_default_format(config_t *config,
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short format);
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extern LIBCONFIG_API void config_set_options(config_t *config, int options);
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extern LIBCONFIG_API int config_get_options(const config_t *config);
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extern LIBCONFIG_API void config_set_auto_convert(config_t *config, int flag);
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extern LIBCONFIG_API int config_get_auto_convert(const config_t *config);
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extern LIBCONFIG_API int config_read_string(config_t *config, const char *str);
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extern LIBCONFIG_API int config_read_file(config_t *config,
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const char *filename);
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extern LIBCONFIG_API int config_write_file(config_t *config,
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const char *filename);
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extern LIBCONFIG_API void config_set_destructor(config_t *config,
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void (*destructor)(void *));
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extern LIBCONFIG_API void config_set_include_dir(config_t *config,
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const char *include_dir);
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extern LIBCONFIG_API void config_init(config_t *config);
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extern LIBCONFIG_API void config_destroy(config_t *config);
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extern LIBCONFIG_API int config_setting_get_int(
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const config_setting_t *setting);
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extern LIBCONFIG_API long long config_setting_get_int64(
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const config_setting_t *setting);
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extern LIBCONFIG_API double config_setting_get_float(
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const config_setting_t *setting);
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extern LIBCONFIG_API int config_setting_get_bool(
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const config_setting_t *setting);
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extern LIBCONFIG_API const char *config_setting_get_string(
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const config_setting_t *setting);
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extern LIBCONFIG_API int config_setting_lookup_int(
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const config_setting_t *setting, const char *name, int *value);
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extern LIBCONFIG_API int config_setting_lookup_int64(
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const config_setting_t *setting, const char *name, long long *value);
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extern LIBCONFIG_API int config_setting_lookup_float(
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const config_setting_t *setting, const char *name, double *value);
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extern LIBCONFIG_API int config_setting_lookup_bool(
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const config_setting_t *setting, const char *name, int *value);
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extern LIBCONFIG_API int config_setting_lookup_string(
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const config_setting_t *setting, const char *name, const char **value);
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extern LIBCONFIG_API int config_setting_set_int(config_setting_t *setting,
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int value);
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extern LIBCONFIG_API int config_setting_set_int64(config_setting_t *setting,
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long long value);
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extern LIBCONFIG_API int config_setting_set_float(config_setting_t *setting,
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double value);
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extern LIBCONFIG_API int config_setting_set_bool(config_setting_t *setting,
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int value);
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extern LIBCONFIG_API int config_setting_set_string(config_setting_t *setting,
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const char *value);
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extern LIBCONFIG_API int config_setting_set_format(config_setting_t *setting,
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short format);
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extern LIBCONFIG_API short config_setting_get_format(
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const config_setting_t *setting);
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extern LIBCONFIG_API int config_setting_get_int_elem(
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const config_setting_t *setting, int idx);
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extern LIBCONFIG_API long long config_setting_get_int64_elem(
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const config_setting_t *setting, int idx);
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extern LIBCONFIG_API double config_setting_get_float_elem(
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const config_setting_t *setting, int idx);
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extern LIBCONFIG_API int config_setting_get_bool_elem(
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const config_setting_t *setting, int idx);
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extern LIBCONFIG_API const char *config_setting_get_string_elem(
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const config_setting_t *setting, int idx);
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extern LIBCONFIG_API config_setting_t *config_setting_set_int_elem(
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config_setting_t *setting, int idx, int value);
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extern LIBCONFIG_API config_setting_t *config_setting_set_int64_elem(
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config_setting_t *setting, int idx, long long value);
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extern LIBCONFIG_API config_setting_t *config_setting_set_float_elem(
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config_setting_t *setting, int idx, double value);
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extern LIBCONFIG_API config_setting_t *config_setting_set_bool_elem(
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config_setting_t *setting, int idx, int value);
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extern LIBCONFIG_API config_setting_t *config_setting_set_string_elem(
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config_setting_t *setting, int idx, const char *value);
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#define /* const char * */ config_get_include_dir(/* const config_t * */ C) \
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((C)->include_dir)
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#define /* int */ config_setting_type(/* const config_setting_t * */ S) \
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((S)->type)
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#define /* int */ config_setting_is_group(/* const config_setting_t * */ S) \
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((S)->type == CONFIG_TYPE_GROUP)
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#define /* int */ config_setting_is_array(/* const config_setting_t * */ S) \
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((S)->type == CONFIG_TYPE_ARRAY)
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#define /* int */ config_setting_is_list(/* const config_setting_t * */ S) \
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((S)->type == CONFIG_TYPE_LIST)
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#define /* int */ config_setting_is_aggregate( \
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/* const config_setting_t * */ S) \
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(((S)->type == CONFIG_TYPE_GROUP) || ((S)->type == CONFIG_TYPE_LIST) \
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|| ((S)->type == CONFIG_TYPE_ARRAY))
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#define /* int */ config_setting_is_number(/* const config_setting_t * */ S) \
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(((S)->type == CONFIG_TYPE_INT) \
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|| ((S)->type == CONFIG_TYPE_INT64) \
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|| ((S)->type == CONFIG_TYPE_FLOAT))
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#define /* int */ config_setting_is_scalar(/* const config_setting_t * */ S) \
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(((S)->type == CONFIG_TYPE_BOOL) || ((S)->type == CONFIG_TYPE_STRING) \
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|| config_setting_is_number(S))
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#define /* const char * */ config_setting_name( \
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/* const config_setting_t * */ S) \
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((S)->name)
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#define /* config_setting_t * */ config_setting_parent( \
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/* const config_setting_t * */ S) \
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((S)->parent)
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#define /* int */ config_setting_is_root( \
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/* const config_setting_t * */ S) \
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((S)->parent ? CONFIG_FALSE : CONFIG_TRUE)
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extern LIBCONFIG_API int config_setting_index(const config_setting_t *setting);
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extern LIBCONFIG_API int config_setting_length(
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const config_setting_t *setting);
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extern LIBCONFIG_API config_setting_t *config_setting_get_elem(
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const config_setting_t *setting, unsigned int idx);
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extern LIBCONFIG_API config_setting_t *config_setting_get_member(
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const config_setting_t *setting, const char *name);
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extern LIBCONFIG_API config_setting_t *config_setting_add(
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config_setting_t *parent, const char *name, int type);
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extern LIBCONFIG_API int config_setting_remove(config_setting_t *parent,
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const char *name);
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extern LIBCONFIG_API int config_setting_remove_elem(config_setting_t *parent,
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unsigned int idx);
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extern LIBCONFIG_API void config_setting_set_hook(config_setting_t *setting,
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void *hook);
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#define config_setting_get_hook(S) ((S)->hook)
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extern LIBCONFIG_API config_setting_t *config_lookup(const config_t *config,
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const char *path);
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extern LIBCONFIG_API config_setting_t *config_setting_lookup(
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config_setting_t *setting, const char *path);
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extern LIBCONFIG_API int config_lookup_int(const config_t *config,
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const char *path, int *value);
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extern LIBCONFIG_API int config_lookup_int64(const config_t *config,
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const char *path,
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long long *value);
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extern LIBCONFIG_API int config_lookup_float(const config_t *config,
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const char *path, double *value);
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extern LIBCONFIG_API int config_lookup_bool(const config_t *config,
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const char *path, int *value);
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extern LIBCONFIG_API int config_lookup_string(const config_t *config,
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const char *path,
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const char **value);
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#define /* config_setting_t * */ config_root_setting( \
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/* const config_t * */ C) \
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((C)->root)
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#define /* void */ config_set_default_format(/* config_t * */ C, \
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/* short */ F) \
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(C)->default_format = (F)
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#define /* short */ config_get_default_format(/* config_t * */ C) \
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((C)->default_format)
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#define /* void */ config_set_tab_width(/* config_t * */ C, \
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/* unsigned short */ W) \
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(C)->tab_width = ((W) & 0x0F)
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#define /* unsigned char */ config_get_tab_width(/* const config_t * */ C) \
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((C)->tab_width)
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#define /* unsigned short */ config_setting_source_line( \
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/* const config_setting_t * */ S) \
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((S)->line)
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#define /* const char */ config_setting_source_file( \
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/* const config_setting_t * */ S) \
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((S)->file)
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#define /* const char * */ config_error_text(/* const config_t * */ C) \
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((C)->error_text)
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#define /* const char * */ config_error_file(/* const config_t * */ C) \
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((C)->error_file)
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#define /* int */ config_error_line(/* const config_t * */ C) \
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((C)->error_line)
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#define /* config_error_t */ config_error_type(/* const config_t * */ C) \
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((C)->error_type)
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __libconfig_h */
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