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/*
* Copyright (C) 2012-2017 Robin Haberkorn
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __SCITECO_H
#define __SCITECO_H
#include <signal.h>
#include <glib.h>
#include "interface.h"
namespace SciTECO {
#if TECO_INTEGER == 32
typedef gint32 tecoInt;
#define TECO_INTEGER_FORMAT G_GINT32_FORMAT
#elif TECO_INTEGER == 64
typedef gint64 tecoInt;
#define TECO_INTEGER_FORMAT G_GINT64_FORMAT
#else
#error Invalid TECO integer storage size
#endif
typedef tecoInt tecoBool;
namespace Flags {
enum {
ED_AUTOCASEFOLD = (1 << 3),
ED_AUTOEOL = (1 << 4),
ED_HOOKS = (1 << 5),
ED_FNKEYS = (1 << 6),
ED_SHELLEMU = (1 << 7),
ED_XTERM_CLIPBOARD = (1 << 8)
};
extern tecoInt ed;
}
extern sig_atomic_t sigint_occurred;
/**
* For sentinels: NULL might not be defined as a
* pointer type (LLVM/CLang)
*/
#define NIL ((void *)0)
/** true if C is a control character */
#define IS_CTL(C) ((C) < ' ')
/** ASCII character to echo control character C */
#define CTL_ECHO(C) ((C) | 0x40)
/**
* Control character of ASCII C, i.e.
* control character corresponding to CTRL+C keypress.
*/
#define CTL_KEY(C) ((C) & ~0x40)
/**
* Control character of the escape key.
* Equivalent to CTL_KEY('[') or '\\e',
* but more portable.
*/
#define CTL_KEY_ESC 27
/**
* String containing the escape character.
* There is "\e", but it's not really standard C/C++.
*/
#define CTL_KEY_ESC_STR "\x1B"
#define SUCCESS ((tecoBool)-1)
#define FAILURE ((tecoBool)0)
#define TECO_BOOL(X) ((X) ? SUCCESS : FAILURE)
#define IS_SUCCESS(X) ((X) < 0)
#define IS_FAILURE(X) (!IS_SUCCESS(X))
/* in main.cpp */
void interrupt(void);
/* in main.cpp */
const gchar *get_eol_seq(gint eol_mode);
namespace Validate {
static inline bool
pos(gint n)
{
return n >= 0 && n <= interface.ssm(SCI_GETLENGTH);
}
static inline bool
line(gint n)
{
return n >= 0 && n < interface.ssm(SCI_GETLINECOUNT);
}
} /* namespace Validate */
} /* namespace SciTECO */
#endif
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