libconfig_modified.h

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/* ----------------------------------------------------------------------------
   libconfig - A library for processing structured configuration files
   Copyright (C) 2005-2018  Mark A Lindner
 
   This file is part of libconfig.
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public License
   as published by the Free Software Foundation; either version 2.1 of
   the License, or (at your option) any later version.
 
   This library 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
   Lesser General Public License for more details.
 
   You should have received a copy of the GNU Library General Public
   License along with this library; if not, see
   <http://www.gnu.org/licenses/>.
   ----------------------------------------------------------------------------
*/
 
 
#ifndef __libconfig_h
#define __libconfig_h
 
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
 
#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
#if defined(LIBCONFIG_STATIC)
#define LIBCONFIG_API
#elif defined(LIBCONFIG_EXPORTS)
#define LIBCONFIG_API __declspec(dllexport)
#else /* ! LIBCONFIG_EXPORTS */
#define LIBCONFIG_API __declspec(dllimport)
#endif /* LIBCONFIG_STATIC */
#else /* ! WIN32 */
#define LIBCONFIG_API
#endif /* WIN32 */
 
#define LIBCONFIG_VER_MAJOR    1
#define LIBCONFIG_VER_MINOR    7
#define LIBCONFIG_VER_REVISION 0
 
#ifndef PARSE_C_HEADER_TO_META
#include <stdio.h>
#endif
 
#define CONFIG_TYPE_NONE    0
#define CONFIG_TYPE_GROUP   1
#define CONFIG_TYPE_INT     2
#define CONFIG_TYPE_INT64   3
#define CONFIG_TYPE_FLOAT   4
#define CONFIG_TYPE_STRING  5
#define CONFIG_TYPE_BOOL    6
#define CONFIG_TYPE_ARRAY   7
#define CONFIG_TYPE_LIST    8
 
#define CONFIG_FORMAT_DEFAULT  0
#define CONFIG_FORMAT_HEX      1
 
#define CONFIG_OPTION_AUTOCONVERT                     0x01
#define CONFIG_OPTION_SEMICOLON_SEPARATORS            0x02
#define CONFIG_OPTION_COLON_ASSIGNMENT_FOR_GROUPS     0x04
#define CONFIG_OPTION_COLON_ASSIGNMENT_FOR_NON_GROUPS 0x08
#define CONFIG_OPTION_OPEN_BRACE_ON_SEPARATE_LINE     0x10
#define CONFIG_OPTION_ALLOW_SCIENTIFIC_NOTATION       0x20
#define CONFIG_OPTION_FSYNC                           0x40
#define CONFIG_OPTION_ALLOW_OVERRIDES                 0x80
 
#define CONFIG_TRUE  (1)
#define CONFIG_FALSE (0)
 
typedef union config_value_t
{
  int ival;
  long long llval;
  double fval;
  char *sval;
  struct config_list_t *list;
} config_value_t;
 
typedef struct config_setting_t
{
  char *name;
  short type;
  short format;
  config_value_t value;
  struct config_setting_t *parent;
  struct config_t *config;
  void *hook;
  unsigned int line;
  const char *file;
} config_setting_t;
 
typedef enum config_error_t
{
  CONFIG_ERR_NONE = 0,
  CONFIG_ERR_FILE_IO = 1,
  CONFIG_ERR_PARSE = 2
} config_error_t;
 
typedef struct config_list_t
{
  unsigned int length;
  config_setting_t **elements;
} config_list_t;
 
typedef const char ** (*config_include_fn_t)(struct config_t *,
                                             const char *,
                                             const char *,
                                             const char **);
 
typedef struct config_t
{
  config_setting_t *root;
  void (*destructor)(void *);
  int options;
  unsigned short tab_width;
  unsigned short float_precision;
  unsigned short default_format;
  const char *include_dir;
  config_include_fn_t include_fn;
  const char *error_text;
  const char *error_file;
  int error_line;
  config_error_t error_type;
  const char **filenames;
  void *hook;
} config_t;
 
extern LIBCONFIG_API int config_read(config_t *config, FILE *stream);
extern LIBCONFIG_API void config_write(const config_t *config, FILE *stream);
 
extern LIBCONFIG_API void config_set_default_format(config_t *config,
                                                    short format);
 
extern LIBCONFIG_API void config_set_options(config_t *config, int options);
extern LIBCONFIG_API int config_get_options(const config_t *config);
 
extern LIBCONFIG_API void config_set_option(config_t *config, int option,
                                            int flag);
extern LIBCONFIG_API int config_get_option(const config_t *config, int option);
 
extern LIBCONFIG_API int config_read_string(config_t *config, const char *str);
 
extern LIBCONFIG_API int config_read_file(config_t *config,
                                          const char *filename);
extern LIBCONFIG_API int config_write_file(config_t *config,
                                           const char *filename);
 
extern LIBCONFIG_API void config_set_destructor(config_t *config,
                                                void (*destructor)(void *));
extern LIBCONFIG_API void config_set_include_dir(config_t *config,
                                                 const char *include_dir);
extern LIBCONFIG_API void config_set_include_func(config_t *config,
                                                  config_include_fn_t func);
 
extern LIBCONFIG_API void config_set_float_precision(config_t *config,
                                                     unsigned short digits);
extern LIBCONFIG_API unsigned short config_get_float_precision(
  const config_t *config);
 
extern LIBCONFIG_API void config_set_tab_width(config_t *config,
                                               unsigned short width);
extern LIBCONFIG_API unsigned short config_get_tab_width(
  const config_t *config);
 
extern LIBCONFIG_API void config_set_hook(config_t *config, void *hook);
 
#define config_get_hook(C) ((C)->hook)
 
extern LIBCONFIG_API void config_init(config_t *config);
extern LIBCONFIG_API void config_destroy(config_t *config);
extern LIBCONFIG_API void config_clear(config_t *config);
 
extern LIBCONFIG_API int config_setting_get_int(
  const config_setting_t *setting);
extern LIBCONFIG_API long long config_setting_get_int64(
  const config_setting_t *setting);
extern LIBCONFIG_API double config_setting_get_float(
  const config_setting_t *setting);
extern LIBCONFIG_API int config_setting_get_bool(
  const config_setting_t *setting);
extern LIBCONFIG_API const char *config_setting_get_string(
  const config_setting_t *setting);
 
extern LIBCONFIG_API int config_setting_lookup_int(
  const config_setting_t *setting, const char *name, int *value);
extern LIBCONFIG_API int config_setting_lookup_int64(
  const config_setting_t *setting, const char *name, long long *value);
extern LIBCONFIG_API int config_setting_lookup_float(
  const config_setting_t *setting, const char *name, double *value);
extern LIBCONFIG_API int config_setting_lookup_bool(
  const config_setting_t *setting, const char *name, int *value);
extern LIBCONFIG_API int config_setting_lookup_string(
  const config_setting_t *setting, const char *name, const char **value);
 
extern LIBCONFIG_API int config_setting_set_int(config_setting_t *setting,
                                                int value);
extern LIBCONFIG_API int config_setting_set_int64(config_setting_t *setting,
                                                  long long value);
extern LIBCONFIG_API int config_setting_set_float(config_setting_t *setting,
                                                  double value);
extern LIBCONFIG_API int config_setting_set_bool(config_setting_t *setting,
                                                 int value);
extern LIBCONFIG_API int config_setting_set_string(config_setting_t *setting,
                                                   const char *value);
 
extern LIBCONFIG_API int config_setting_set_format(config_setting_t *setting,
                                                   short format);
extern LIBCONFIG_API short config_setting_get_format(
  const config_setting_t *setting);
 
extern LIBCONFIG_API int config_setting_get_int_elem(
  const config_setting_t *setting, int idx);
extern LIBCONFIG_API long long config_setting_get_int64_elem(
  const config_setting_t *setting, int idx);
extern LIBCONFIG_API double config_setting_get_float_elem(
  const config_setting_t *setting, int idx);
extern LIBCONFIG_API int config_setting_get_bool_elem(
  const config_setting_t *setting, int idx);
extern LIBCONFIG_API const char *config_setting_get_string_elem(
  const config_setting_t *setting, int idx);
 
extern LIBCONFIG_API config_setting_t *config_setting_set_int_elem(
  config_setting_t *setting, int idx, int value);
extern LIBCONFIG_API config_setting_t *config_setting_set_int64_elem(
  config_setting_t *setting, int idx, long long value);
extern LIBCONFIG_API config_setting_t *config_setting_set_float_elem(
  config_setting_t *setting, int idx, double value);
extern LIBCONFIG_API config_setting_t *config_setting_set_bool_elem(
  config_setting_t *setting, int idx, int value);
extern LIBCONFIG_API config_setting_t *config_setting_set_string_elem(
  config_setting_t *setting, int idx, const char *value);
 
extern LIBCONFIG_API const char **config_default_include_func(
    config_t *config, const char *include_dir, const char *path,
    const char **error);
 
extern LIBCONFIG_API int config_setting_is_scalar(
    const config_setting_t *setting);
 
extern LIBCONFIG_API int config_setting_is_aggregate(
    const config_setting_t *setting);
 
#ifndef PARSE_C_HEADER_TO_META
 
#define /* const char * */ config_get_include_dir(/* const config_t * */ C) \
  ((C)->include_dir)
 
#define /* void */ config_set_auto_convert(/* config_t * */ C, F) \
  config_set_option((C), CONFIG_OPTION_AUTOCONVERT, (F))
#define /* int */ config_get_auto_convert(/* const config_t * */ C) \
  config_get_option((C), CONFIG_OPTION_AUTOCONVERT)
 
#define /* int */ config_setting_type(/* const config_setting_t * */ S) \
  ((S)->type)
 
#define /* int */ config_setting_is_group(/* const config_setting_t * */ S) \
  ((S)->type == CONFIG_TYPE_GROUP)
#define /* int */ config_setting_is_array(/* const config_setting_t * */ S) \
  ((S)->type == CONFIG_TYPE_ARRAY)
#define /* int */ config_setting_is_list(/* const config_setting_t * */ S) \
  ((S)->type == CONFIG_TYPE_LIST)
 
#define /* int */ config_setting_is_number(/* const config_setting_t * */ S) \
  (((S)->type == CONFIG_TYPE_INT)                                       \
   || ((S)->type == CONFIG_TYPE_INT64)                                  \
   || ((S)->type == CONFIG_TYPE_FLOAT))
 
#define /* const char * */ config_setting_name( \
  /* const config_setting_t * */ S)             \
  ((S)->name)
 
#define /* config_setting_t * */ config_setting_parent( \
  /* const config_setting_t * */ S)                     \
  ((S)->parent)
 
#define /* int */ config_setting_is_root(       \
  /* const config_setting_t * */ S)             \
  ((S)->parent ? CONFIG_FALSE : CONFIG_TRUE)
 
#endif // PARSE_C_HEADER_TO_META
 
extern LIBCONFIG_API int config_setting_index(const config_setting_t *setting);
 
extern LIBCONFIG_API int config_setting_length(
  const config_setting_t *setting);
extern LIBCONFIG_API config_setting_t *config_setting_get_elem(
  const config_setting_t *setting, unsigned int idx);
 
extern LIBCONFIG_API config_setting_t *config_setting_get_member(
  const config_setting_t *setting, const char *name);
 
extern LIBCONFIG_API config_setting_t *config_setting_add(
  config_setting_t *parent, const char *name, int __type);
extern LIBCONFIG_API int config_setting_remove(config_setting_t *parent,
                                               const char *name);
extern LIBCONFIG_API int config_setting_remove_elem(config_setting_t *parent,
                                                    unsigned int idx);
extern LIBCONFIG_API void config_setting_set_hook(config_setting_t *setting,
                                                  void *hook);
#ifndef PARSE_C_HEADER_TO_META
# define config_setting_get_hook(S) ((S)->hook)
#endif
 
extern LIBCONFIG_API config_setting_t *config_lookup(const config_t *config,
                                                     const char *path);
extern LIBCONFIG_API config_setting_t *config_setting_lookup(
  config_setting_t *setting, const char *path);
 
extern LIBCONFIG_API int config_lookup_int(const config_t *config,
                                           const char *path, int *value);
extern LIBCONFIG_API int config_lookup_int64(const config_t *config,
                                             const char *path,
                                             long long *value);
extern LIBCONFIG_API int config_lookup_float(const config_t *config,
                                             const char *path, double *value);
extern LIBCONFIG_API int config_lookup_bool(const config_t *config,
                                            const char *path, int *value);
extern LIBCONFIG_API int config_lookup_string(const config_t *config,
                                              const char *path,
                                              const char **value);
 
#ifndef PARSE_C_HEADER_TO_META
 
#define /* config_setting_t * */ config_root_setting( \
  /* const config_t * */ C)                           \
  ((C)->root)
 
#define  /* void */ config_set_default_format(/* config_t * */ C,       \
                                              /* short */ F)            \
  (C)->default_format = (F)
 
#define /* short */ config_get_default_format(/* config_t * */ C)       \
  ((C)->default_format)
 
#define /* unsigned short */ config_setting_source_line(   \
  /* const config_setting_t * */ S)                        \
  ((S)->line)
 
#define /* const char */ config_setting_source_file(    \
  /* const config_setting_t * */ S)                     \
  ((S)->file)
 
#define /* const char * */ config_error_text(/* const config_t * */ C)  \
  ((C)->error_text)
 
#define /* const char * */ config_error_file(/* const config_t * */ C)  \
  ((C)->error_file)
 
#define /* int */ config_error_line(/* const config_t * */ C)   \
  ((C)->error_line)
 
#define /* config_error_t */ config_error_type(/* const config_t * */ C) \
  ((C)->error_type)
 
#endif // PARSE_C_HEADER_TO_META
 
#ifdef __cplusplus
}
#endif /* __cplusplus */
 
#endif /* __libconfig_h */