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/*
* R : A Computer Language for Statistical Data Analysis
* Copyright (C) 1999-2010 The R Core Team
*
* 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, a copy is available at
* http://www.r-project.org/Licenses/
*/
/*
C functions to be called from alternative front-ends.
Part of the API for such front-ends but not for packages.
*/
#ifndef R_EXT_RSTARTUP_H_
#define R_EXT_RSTARTUP_H_
#include <R_ext/Boolean.h> /* TRUE/FALSE */
#ifdef __cplusplus
extern "C" {
#endif
#ifdef Win32
typedef int (*blah1) (const char *, char *, int, int);
typedef void (*blah2) (const char *, int);
typedef void (*blah3) (void);
typedef void (*blah4) (const char *);
/* Return value here is expected to be 1 for Yes, -1 for No and 0 for Cancel:
symbolic constants in graphapp.h */
typedef int (*blah5) (const char *);
typedef void (*blah6) (int);
typedef void (*blah7) (const char *, int, int);
typedef enum {RGui, RTerm, LinkDLL} UImode;
#endif
/* Startup Actions */
typedef enum {
SA_NORESTORE,/* = 0 */
SA_RESTORE,
SA_DEFAULT,/* was === SA_RESTORE */
SA_NOSAVE,
SA_SAVE,
SA_SAVEASK,
SA_SUICIDE
} SA_TYPE;
typedef struct
{
Rboolean R_Quiet;
Rboolean R_Slave;
Rboolean R_Interactive;
Rboolean R_Verbose;
Rboolean LoadSiteFile;
Rboolean LoadInitFile;
Rboolean DebugInitFile;
SA_TYPE RestoreAction;
SA_TYPE SaveAction;
size_t vsize;
size_t nsize;
size_t max_vsize;
size_t max_nsize;
size_t ppsize;
int NoRenviron;
#ifdef Win32
char *rhome; /* R_HOME */
char *home; /* HOME */
blah1 ReadConsole;
blah2 WriteConsole;
blah3 CallBack;
blah4 ShowMessage;
blah5 YesNoCancel;
blah6 Busy;
UImode CharacterMode;
blah7 WriteConsoleEx; /* used only if WriteConsole is NULL */
#endif
} structRstart;
typedef structRstart *Rstart;
void R_DefParams(Rstart);
void R_SetParams(Rstart);
void R_SetWin32(Rstart);
void R_SizeFromEnv(Rstart);
void R_common_command_line(int *, char **, Rstart);
void R_set_command_line_arguments(int argc, char **argv);
void setup_Rmainloop(void); // also in Rembedded.h
#ifdef __cplusplus
}
#endif
#endif
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