Commit 26c591f2 authored by Sven Neumann's avatar Sven Neumann Committed by Sven Neumann
Browse files

app/Makefile.am we don't need these any longer.

2002-11-18  Sven Neumann  <sven@gimp.org>

	* app/Makefile.am
	* app/general.[ch]: we don't need these any longer.
parent 073e533a
2002-11-18 Sven Neumann <sven@gimp.org>
* app/Makefile.am
* app/general.[ch]: we don't need these any longer.
2002-11-18 Sven Neumann <sven@gimp.org>
 
Finally landed the new GimpConfig based gimprc parser. It's not
......
......@@ -31,8 +31,6 @@ gui_sources = \
## stuff which is about to be replaced by new subsystems
##
bye_sources = \
general.c \
general.h \
ops_buttons.c \
ops_buttons.h \
path.c \
......
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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.
*/
#include "config.h"
#include <glib.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <time.h>
#ifdef G_OS_WIN32
#endif
#include "general.h"
/*****/
gchar *token_str;
gchar *token_sym;
gdouble token_num;
gint token_int;
gint
get_token (ParseInfo *info)
{
gchar *buffer;
gchar *tokenbuf;
gint tokenpos = 0;
gint state;
gint count;
gint slashed;
state = 0;
buffer = info->buffer;
tokenbuf = info->tokenbuf;
slashed = FALSE;
while (1)
{
if (info->inc_charnum && info->charnum)
info->charnum += 1;
if (info->inc_linenum && info->linenum)
{
info->linenum += 1;
info->charnum = 1;
}
info->inc_linenum = FALSE;
info->inc_charnum = FALSE;
if (info->position >= (info->buffer_size - 1))
info->position = -1;
if ((info->position == -1) || (buffer[info->position] == '\0'))
{
count = fread (buffer, sizeof (char), info->buffer_size - 1, info->fp);
if ((count == 0) && feof (info->fp))
return TOKEN_EOF;
buffer[count] = '\0';
info->position = 0;
}
info->inc_charnum = TRUE;
if ((buffer[info->position] == '\n') ||
(buffer[info->position] == '\r'))
info->inc_linenum = TRUE;
switch (state)
{
case 0:
if (buffer[info->position] == '#')
{
info->position += 1;
state = 4;
}
else if (buffer[info->position] == '(')
{
info->position += 1;
return TOKEN_LEFT_PAREN;
}
else if (buffer[info->position] == ')')
{
info->position += 1;
return TOKEN_RIGHT_PAREN;
}
else if (buffer[info->position] == '"')
{
info->position += 1;
state = 1;
slashed = FALSE;
}
else if ((buffer[info->position] == '-') ||
g_ascii_isdigit (buffer[info->position]))
{
tokenbuf[tokenpos++] = buffer[info->position];
info->position += 1;
state = 3;
}
else if ((buffer[info->position] != ' ') &&
(buffer[info->position] != '\t') &&
(buffer[info->position] != '\n') &&
(buffer[info->position] != '\r'))
{
tokenbuf[tokenpos++] = buffer[info->position];
info->position += 1;
state = 2;
}
else if (buffer[info->position] == '\'')
{
info->position += 1;
state = 2;
}
else
{
info->position += 1;
}
break;
case 1:
if ((buffer[info->position] == '\\') && (!slashed))
{
slashed = TRUE;
info->position += 1;
}
else if (slashed || (buffer[info->position] != '"'))
{
if (slashed && buffer[info->position] == 'n')
tokenbuf[tokenpos++] = '\n';
else if (slashed && buffer[info->position] == 'r')
tokenbuf[tokenpos++] = '\r';
else if (slashed && buffer[info->position] == 'z') /* ^Z */
tokenbuf[tokenpos++] = '\032';
else if (slashed && buffer[info->position] == '0') /* \0 */
tokenbuf[tokenpos++] = '\0';
else if (slashed && buffer[info->position] == '"')
tokenbuf[tokenpos++] = '"';
else
tokenbuf[tokenpos++] = buffer[info->position];
slashed = FALSE;
info->position += 1;
}
else
{
tokenbuf[tokenpos] = '\0';
token_str = tokenbuf;
token_sym = tokenbuf;
token_int = tokenpos;
info->position += 1;
return TOKEN_STRING;
}
break;
case 2:
if ((buffer[info->position] != ' ') &&
(buffer[info->position] != '\t') &&
(buffer[info->position] != '\n') &&
(buffer[info->position] != '\r') &&
(buffer[info->position] != '"') &&
(buffer[info->position] != '(') &&
(buffer[info->position] != ')'))
{
tokenbuf[tokenpos++] = buffer[info->position];
info->position += 1;
}
else
{
tokenbuf[tokenpos] = '\0';
token_sym = tokenbuf;
return TOKEN_SYMBOL;
}
break;
case 3:
if (g_ascii_isdigit (buffer[info->position]) ||
(buffer[info->position] == '.'))
{
tokenbuf[tokenpos++] = buffer[info->position];
info->position += 1;
}
else if ((buffer[info->position] != ' ') &&
(buffer[info->position] != '\t') &&
(buffer[info->position] != '\n') &&
(buffer[info->position] != '\r') &&
(buffer[info->position] != '"') &&
(buffer[info->position] != '(') &&
(buffer[info->position] != ')'))
{
tokenbuf[tokenpos++] = buffer[info->position];
info->position += 1;
state = 2;
}
else
{
tokenbuf[tokenpos] = '\0';
token_sym = tokenbuf;
token_num = atof (tokenbuf);
token_int = atoi (tokenbuf);
return TOKEN_NUMBER;
}
break;
case 4:
if (buffer[info->position] == '\n')
state = 0;
info->position += 1;
break;
}
}
}
/* Parse "line" and look for a string of characters without spaces
following a '(' and copy them into "token_r". Return the number of
characters stored, or 0. */
gint
find_token (gchar *line,
gchar *token_r,
gint maxlen)
{
gchar *sp;
gchar *dp;
gint i;
/* FIXME: This should be replaced by a more intelligent parser which
checks for '\', '"' and nested parentheses. See get_token(). */
for (sp = line; *sp; sp++)
if (*sp == '(' || *sp == '#')
break;
if (*sp == '\000' || *sp == '#')
{
*token_r = '\000';
return 0;
}
dp = token_r;
sp++;
i = 0;
while ((*sp != '\000') && (*sp != ' ') && (*sp != '\t') && i < maxlen)
{
*dp = *sp;
dp++;
sp++;
i++;
}
if (*sp == '\000' || i >= maxlen)
{
*token_r = '\000';
return 0;
}
*dp = '\000';
return i;
}
/* Generate a string containing the date and time and return a pointer
to it. If user_buf is not NULL, the string is stored in that
buffer (21 bytes). If strict is FALSE, the 'T' between the date
and the time is replaced by a space, which makes the format a bit
more readable (IMHO). */
const gchar *
iso_8601_date_format (gchar *user_buf,
gint strict)
{
static gchar static_buf[21];
gchar *buf;
time_t clock;
struct tm *now;
if (user_buf != NULL)
buf = user_buf;
else
buf = static_buf;
clock = time (NULL);
now = gmtime (&clock);
/* date format derived from ISO 8601:1988 */
sprintf (buf, "%04d-%02d-%02d%c%02d:%02d:%02d%c",
now->tm_year + 1900, now->tm_mon + 1, now->tm_mday,
(strict ? 'T' : ' '),
now->tm_hour, now->tm_min, now->tm_sec,
(strict ? 'Z' : '\000'));
return buf;
}
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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.
*/
#ifndef __GENERAL_H__
#define __GENERAL_H__
#include <stdio.h>
typedef enum
{
TOKEN_EOF,
TOKEN_LEFT_PAREN,
TOKEN_RIGHT_PAREN,
TOKEN_SYMBOL,
TOKEN_STRING,
TOKEN_NUMBER
} TokenDataType;
typedef struct _ParseInfo ParseInfo;
struct _ParseInfo
{
FILE *fp;
gchar *buffer;
gchar *tokenbuf;
gint linenum;
gint charnum;
gint position;
gint buffer_size;
gint tokenbuf_size;
guint inc_linenum : 1;
guint inc_charnum : 1;
};
gint get_token (ParseInfo *info);
gint find_token (gchar *line,
gchar *token_r,
gint maxlen);
const char * iso_8601_date_format (gchar *user_buf,
gint strict);
extern gchar *token_str;
extern gchar *token_sym;
extern gdouble token_num;
extern gint token_int;
#endif /* __GENERAL_H__ */
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