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/* ScummVM - Scumm Interpreter
* Copyright (C) 2004 The ScummVM project
*
* The ReInherit Engine is (C)2000-2003 by Daniel Balsom.
*
* This program 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 2
* of the License, or (at your option) any later version.
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*
*/
// Configuration variable module public header file
#ifndef SAGA_CVAR_MOD_H_
#define SAGA_CVAR_MOD_H_
namespace Saga {
// Modify these to change base cvar types
#define CV_INTMAX INT_MAX
#define CV_INTMIN INT_MIN
#define CV_UINTMAX UINT_MAX
typedef int cv_int_t;
typedef unsigned int cv_uint16_t;
typedef float cv_float_t;
typedef char cv_char_t;
typedef void (*cv_func_t) (int cv_argc, char *cv_argv[], void *refCon);
/******************************************/
typedef struct R_CVAR_tag *R_CVAR_P; // opaque typedef
typedef enum R_CVAR_TYPES_tag {
R_CVAR_INVALID,
R_CVAR_INT,
R_CVAR_UINT,
R_CVAR_FLOAT,
R_CVAR_STRING,
R_CVAR_FUNC
} R_CVAR_TYPES;
typedef enum R_CVAR_FLAGS_tag {
R_CVAR_NONE,
R_CVAR_READONLY,
R_CVAR_LBOUND,
R_CVAR_UBOUND,
R_CVAR_CFG,
R_CVAR_SECTION
} R_CVAR_FLAGS;
#define R_CVAR_BOUNDED ( R_CVAR_LBOUND | R_CVAR_UBOUND )
int CVAR_Shutdown();
R_CVAR_P CVAR_Find(const char *var_str);
int CVAR_SetValue(R_CVAR_P cvar, char *r_value);
int CVAR_Print(R_CVAR_P con_cvar);
int CVAR_GetError(const char **err_str);
int CVAR_IsFunc(R_CVAR_P cvar_func);
int CVAR_Exec(R_CVAR_P cvar_func, char *r_value);
int CVAR_RegisterFunc(cv_func_t func, const char *func_name,
const char *func_argstr, uint16 flags, int min_args, int max_args, void *refCon);
int CVAR_Register_I(cv_int_t * var_p, const char *var_name,
const char *section, uint16 flags, cv_int_t lbound, cv_int_t ubound);
int CVAR_Register_UI(cv_uint16_t * var_p, const char *var_name,
const char *section, uint16 flags, cv_uint16_t lbound, cv_uint16_t ubound);
int CVAR_Register_F(cv_float_t * var_p, const char *var_name,
const char *section, uint16 flags, cv_float_t lbound, cv_float_t ubound);
int CVAR_Register_S(cv_char_t * var_str, const char *var_name, const char *section, uint16 flags, int ubound);
int EXPR_Parse(const char **exp_pp, int *len, R_CVAR_P * expr_cvar, char **rvalue);
char *EXPR_ReadString(const char **string_p, int *len, int term_char);
int EXPR_GetError(const char **err_str);
int EXPR_GetArgs(char *cmd_str, char ***expr_argv);
} // End of namespace Saga
#endif
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