Commit b5ac931a authored by Michael Natterer's avatar Michael Natterer 😴 Committed by Michael Natterer
Browse files

app/pdb/Makefile.am new files containing all the evil string matching and

2005-05-15  Michael Natterer  <mitch@gimp.org>

	* app/pdb/Makefile.am
	* app/pdb/procedural-db-query.[ch]: new files containing all the
	evil string matching and DB dump code.

	* tools/pdbgen/pdb/procedural_db.pdb: removed the evilness here
	and use the new functions.

	* app/pdb/procedural_db_cmds.c: regenerated.
parent ddc51759
2005-05-15 Michael Natterer <mitch@gimp.org>
* app/pdb/Makefile.am
* app/pdb/procedural-db-query.[ch]: new files containing all the
evil string matching and DB dump code.
* tools/pdbgen/pdb/procedural_db.pdb: removed the evilness here
and use the new functions.
* app/pdb/procedural_db_cmds.c: regenerated.
2005-05-14 Helvetix Victorinox <helvetix@gimp.org>
* app/composite/gimp-composite-generic.c:
......
......@@ -7,6 +7,8 @@ libapppdb_a_SOURCES = \
pdb_glue.h \
procedural_db.c \
procedural_db.h \
procedural-db-query.c \
procedural-db-query.h \
\
internal_procs.c \
internal_procs.h \
......
/* The GIMP -- an image manipulation program
* Copyright (C) 1995-2003 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/gstdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_GLIBC_REGEX
#include <regex.h>
#else
#include "regexrepl/regex.h"
#endif
#include <glib-object.h>
#include "libgimpbase/gimpbase.h"
#include "pdb-types.h"
#include "core/gimp.h"
#include "procedural_db.h"
#include "procedural-db-query.h"
#include "gimp-intl.h"
#define COMPAT_BLURB "This procedure is deprecated! Use '%s' instead."
typedef struct _PDBQuery PDBQuery;
struct _PDBQuery
{
Gimp *gimp;
regex_t name_regex;
regex_t blurb_regex;
regex_t help_regex;
regex_t author_regex;
regex_t copyright_regex;
regex_t date_regex;
regex_t proc_type_regex;
gchar **list_of_procs;
gint num_procs;
gboolean querying_compat;
};
typedef struct _PDBStrings PDBStrings;
struct _PDBStrings
{
gboolean compat;
gchar *blurb;
gchar *help;
gchar *author;
gchar *copyright;
gchar *date;
};
/* local function prototypes */
static void procedural_db_query_entry (gpointer key,
gpointer value,
gpointer user_data);
static void procedural_db_print_entry (gpointer key,
gpointer value,
gpointer user_data);
static void procedural_db_get_strings (PDBStrings *strings,
ProcRecord *proc,
gboolean compat);
/* public functions */
gboolean
procedural_db_dump (Gimp *gimp,
const gchar *filename)
{
FILE *file;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), FALSE);
g_return_val_if_fail (filename != NULL, FALSE);
file = g_fopen (filename, "w");
if (! file)
return FALSE;
g_hash_table_foreach (gimp->procedural_ht,
procedural_db_print_entry,
file);
fclose (file);
return TRUE;
}
gboolean
procedural_db_query (Gimp *gimp,
const gchar *name,
const gchar *blurb,
const gchar *help,
const gchar *author,
const gchar *copyright,
const gchar *date,
const gchar *proc_type,
gint *num_procs,
gchar ***procs)
{
PDBQuery pdb_query;
gboolean success = FALSE;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), FALSE);
g_return_val_if_fail (name != NULL, FALSE);
g_return_val_if_fail (blurb != NULL, FALSE);
g_return_val_if_fail (help != NULL, FALSE);
g_return_val_if_fail (author != NULL, FALSE);
g_return_val_if_fail (copyright != NULL, FALSE);
g_return_val_if_fail (date != NULL, FALSE);
g_return_val_if_fail (proc_type != NULL, FALSE);
g_return_val_if_fail (num_procs != NULL, FALSE);
g_return_val_if_fail (procs != NULL, FALSE);
*num_procs = 0;
*procs = NULL;
if (regcomp (&pdb_query.name_regex, name, 0))
goto free_name;
if (regcomp (&pdb_query.blurb_regex, blurb, 0))
goto free_blurb;
if (regcomp (&pdb_query.help_regex, help, 0))
goto free_help;
if (regcomp (&pdb_query.author_regex, author, 0))
goto free_author;
if (regcomp (&pdb_query.copyright_regex, copyright, 0))
goto free_copyright;
if (regcomp (&pdb_query.date_regex, date, 0))
goto free_date;
if (regcomp (&pdb_query.proc_type_regex, proc_type, 0))
goto free_proc_type;
success = TRUE;
pdb_query.gimp = gimp;
pdb_query.list_of_procs = NULL;
pdb_query.num_procs = 0;
pdb_query.querying_compat = FALSE;
g_hash_table_foreach (gimp->procedural_ht,
procedural_db_query_entry, &pdb_query);
pdb_query.querying_compat = TRUE;
g_hash_table_foreach (gimp->procedural_compat_ht,
procedural_db_query_entry, &pdb_query);
free_proc_type:
regfree (&pdb_query.proc_type_regex);
free_date:
regfree (&pdb_query.date_regex);
free_copyright:
regfree (&pdb_query.copyright_regex);
free_author:
regfree (&pdb_query.author_regex);
free_help:
regfree (&pdb_query.help_regex);
free_blurb:
regfree (&pdb_query.blurb_regex);
free_name:
regfree (&pdb_query.name_regex);
if (success)
{
*num_procs = pdb_query.num_procs;
*procs = pdb_query.list_of_procs;
}
return success;
}
gboolean
procedural_db_proc_info (Gimp *gimp,
const gchar *proc_name,
gchar **blurb,
gchar **help,
gchar **author,
gchar **copyright,
gchar **date,
GimpPDBProcType *proc_type,
gint *num_args,
gint *num_values)
{
ProcRecord *proc;
PDBStrings strings;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), FALSE);
g_return_val_if_fail (proc_name != NULL, FALSE);
proc = procedural_db_lookup (gimp, proc_name);
if (proc)
{
procedural_db_get_strings (&strings, proc, FALSE);
}
else
{
const gchar *compat_name;
compat_name = g_hash_table_lookup (gimp->procedural_compat_ht, proc_name);
if (compat_name)
{
proc = procedural_db_lookup (gimp, compat_name);
if (proc)
procedural_db_get_strings (&strings, proc, TRUE);
}
}
if (proc)
{
*blurb = strings.compat ? strings.blurb : g_strdup (strings.blurb);
*help = strings.compat ? strings.help : g_strdup (strings.help);
*author = strings.compat ? strings.author : g_strdup (strings.author);
*copyright = strings.compat ? strings.copyright : g_strdup (strings.copyright);
*date = strings.compat ? strings.date : g_strdup (strings.date);
*proc_type = proc->proc_type;
*num_args = proc->num_args;
*num_values = proc->num_values;
return TRUE;
}
return FALSE;
}
/* private functions */
static int
match_strings (regex_t *preg,
const gchar *a)
{
if (!a)
a = "";
return regexec (preg, a, 0, NULL, 0);
}
static void
procedural_db_query_entry (gpointer key,
gpointer value,
gpointer user_data)
{
PDBQuery *pdb_query = user_data;
GList *list;
ProcRecord *proc;
const gchar *proc_name;
PDBStrings strings;
GEnumClass *enum_class;
GimpEnumDesc *type_desc;
proc_name = key;
if (pdb_query->querying_compat)
list = g_hash_table_lookup (pdb_query->gimp->procedural_ht, value);
else
list = value;
if (! list)
return;
proc = (ProcRecord *) list->data;
procedural_db_get_strings (&strings, proc, pdb_query->querying_compat);
enum_class = g_type_class_ref (GIMP_TYPE_PDB_PROC_TYPE);
type_desc = gimp_enum_get_desc (enum_class, proc->proc_type);
g_type_class_unref (enum_class);
if (! match_strings (&pdb_query->name_regex, proc_name) &&
! match_strings (&pdb_query->blurb_regex, strings.blurb) &&
! match_strings (&pdb_query->help_regex, strings.help) &&
! match_strings (&pdb_query->author_regex, strings.author) &&
! match_strings (&pdb_query->copyright_regex, strings.copyright) &&
! match_strings (&pdb_query->date_regex, strings.date) &&
! match_strings (&pdb_query->proc_type_regex, type_desc->value_desc))
{
pdb_query->num_procs++;
pdb_query->list_of_procs = g_renew (gchar *, pdb_query->list_of_procs,
pdb_query->num_procs);
pdb_query->list_of_procs[pdb_query->num_procs - 1] = g_strdup (proc_name);
}
if (strings.compat)
{
g_free (strings.blurb);
g_free (strings.help);
}
}
static gboolean
output_string (FILE *file,
const gchar *string)
{
if (fprintf (file, "\"") < 0)
return FALSE;
if (string)
while (*string)
{
switch (*string)
{
case '\\' : if (fprintf (file, "\\\\") < 0) return FALSE; break;
case '\"' : if (fprintf (file, "\\\"") < 0) return FALSE; break;
case '{' : if (fprintf (file, "@{") < 0) return FALSE; break;
case '@' : if (fprintf (file, "@@") < 0) return FALSE; break;
case '}' : if (fprintf (file, "@}") < 0) return FALSE; break;
default:
if (fprintf (file, "%c", *string) < 0)
return FALSE;
}
string++;
}
if (fprintf (file, "\"\n") < 0)
return FALSE;
return TRUE;
}
static void
procedural_db_print_entry (gpointer key,
gpointer value,
gpointer user_data)
{
FILE *file = user_data;
GEnumClass *arg_class;
GEnumClass *proc_class;
GList *list;
GString *buf;
gint num = 0;
arg_class = g_type_class_ref (GIMP_TYPE_PDB_ARG_TYPE);
proc_class = g_type_class_ref (GIMP_TYPE_PDB_PROC_TYPE);
buf = g_string_new ("");
for (list = (GList *) value; list; list = list->next)
{
ProcRecord *procedure = list->data;
GEnumValue *arg_value;
GimpEnumDesc *type_desc;
gint i;
num++;
fprintf (file, "\n(register-procedure ");
if (list || num != 1)
{
g_string_printf (buf, "%s <%d>", procedure->name, num);
output_string (file, buf->str);
}
else
output_string (file, procedure->name);
type_desc = gimp_enum_get_desc (proc_class, procedure->proc_type);
output_string (file, procedure->blurb);
output_string (file, procedure->help);
output_string (file, procedure->author);
output_string (file, procedure->copyright);
output_string (file, procedure->date);
output_string (file, type_desc->value_desc);
fprintf (file, "( ");
for (i = 0; i < procedure->num_args; i++)
{
fprintf (file, "( ");
arg_value = g_enum_get_value (arg_class,
procedure->args[i].arg_type);
output_string (file, procedure->args[i].name);
output_string (file, arg_value->value_name);
output_string (file, procedure->args[i].description);
fprintf (file, " ) ");
}
fprintf (file, " ) ");
fprintf (file, "( ");
for (i = 0; i < procedure->num_values; i++)
{
fprintf (file, "( ");
arg_value = g_enum_get_value (arg_class,
procedure->values[i].arg_type);
output_string (file, procedure->values[i].name);
output_string (file, arg_value->value_name);
output_string (file, procedure->values[i].description);
fprintf (file, " ) ");
}
fprintf (file, " ) ");
fprintf (file, " ) ");
}
g_string_free (buf, TRUE);
g_type_class_unref (arg_class);
g_type_class_unref (proc_class);
}
static void
procedural_db_get_strings (PDBStrings *strings,
ProcRecord *proc,
gboolean compat)
{
strings->compat = compat;
if (compat)
{
strings->blurb = g_strdup_printf (COMPAT_BLURB, proc->name);
strings->help = g_strdup (strings->blurb);
strings->author = NULL;
strings->copyright = NULL;
strings->date = NULL;
}
else
{
strings->blurb = proc->blurb;
strings->help = proc->help;
strings->author = proc->author;
strings->copyright = proc->copyright;
strings->date = proc->date;
}
}
/* The GIMP -- an image manipulation program
* Copyright (C) 1995-2003 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 __PROCEDURAL_DB_QUERY_H__
#define __PROCEDURAL_DB_QUERY_H__
gboolean procedural_db_dump (Gimp *gimp,
const gchar *filename);
gboolean procedural_db_query (Gimp *gimp,
const gchar *name,
const gchar *blurb,
const gchar *help,
const gchar *author,
const gchar *copyright,
const gchar *date,
const gchar *proc_type,
gint *num_procs,
gchar ***procs);
gboolean procedural_db_proc_info (Gimp *gimp,
const gchar *proc_name,
gchar **blurb,
gchar **help,
gchar **author,
gchar **copyright,
gchar **date,
GimpPDBProcType *proc_type,
gint *num_args,
gint *num_values);
#endif /* __PROCEDURAL_DB_QUERY_H__ */
/* The GIMP -- an image manipulation program
* Copyright (C) 1995-2003 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/gstdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_GLIBC_REGEX
#include <regex.h>
#else
#include "regexrepl/regex.h"
#endif
#include <glib-object.h>
#include "libgimpbase/gimpbase.h"
#include "pdb-types.h"
#include "core/gimp.h"
#include "procedural_db.h"
#include "procedural-db-query.h"
#include "gimp-intl.h"
#define COMPAT_BLURB "This procedure is deprecated! Use '%s' instead."
typedef struct _PDBQuery PDBQuery;
struct _PDBQuery
{
Gimp *gimp;
regex_t name_regex;
regex_t blurb_regex;
regex_t help_regex;
regex_t author_regex;
regex_t copyright_regex;
regex_t date_regex;
regex_t proc_type_regex;
gchar **list_of_procs;
gint num_procs;
gboolean querying_compat;
};
typedef struct _PDBStrings PDBStrings;
struct _PDBStrings
{
gboolean compat;
gchar *blurb;
gchar *help;
gchar *author;
gchar *copyright;
gchar *date;
};
/* local function prototypes */
static void procedural_db_query_entry (gpointer key,
gpointer value,
gpointer user_data);
static void procedural_db_print_entry (gpointer key,
gpointer value,
gpointer user_data);