Rewritten the whole instruction definition format.

3 files changed, 223 insertions, 0 deletions

diff --git a/tools/d2c/desc/Makefile.am b/tools/d2c/desc/Makefile.am
new file mode 100644
index 0000000..d680c84
--- /dev/null
+++ b/tools/d2c/desc/Makefile.am
@@ -0,0 +1,10 @@
+
+AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS)
+
+
+noinst_LTLIBRARIES  = libd2cdesc.la
+
+.NOTPARALLEL: $(noinst_LTLIBRARIES)
+
+libd2cdesc_la_SOURCES =					\
+	manager.h manager.c
diff --git a/tools/d2c/desc/manager.c b/tools/d2c/desc/manager.c
new file mode 100644
index 0000000..5e2efa7
--- /dev/null
+++ b/tools/d2c/desc/manager.c
@@ -0,0 +1,166 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * manager.c - enregistrement d'une description complète
+ *
+ * Copyright (C) 2016-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide 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.
+ *
+ *  Chrysalide 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 Foobar.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "manager.h"
+
+
+#include <assert.h>
+#include <ctype.h>
+#include <malloc.h>
+#include <string.h>
+
+
+
+/* Mémorisation de la description d'un identifiant */
+struct _instr_desc
+{
+    char *text;                             /* Contenu humainement lisible */
+
+};
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : -                                                            *
+*                                                                             *
+*  Description : Crée un nouveau gestionnaire de définitions d'identifiant.   *
+*                                                                             *
+*  Retour      : Nouvelle structure prête à emploi.                           *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+instr_desc *create_instruction_description(void)
+{
+    instr_desc *result;                     /* Définition vierge à renvoyer*/
+
+    result = (instr_desc *)calloc(1, sizeof(instr_desc));
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : desc = gestionnaire de définition de description à libérer.  *
+*                                                                             *
+*  Description : Supprime de la mémoire un gestionnaire de description.       *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void delete_instruction_description(instr_desc *desc)
+{
+    if (desc->text != NULL)
+        free(desc->text);
+
+    free(desc);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : desc = gestionnaire de définition de description à traiter.  *
+*                text = valeur du contenu à mémoriser.                        *
+*                                                                             *
+*  Description : Définit le contenu textuel d'une description.                *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void set_instruction_description(instr_desc *desc, const char *text)
+{
+    const char *start;                      /* Départ réel du contenu      */
+    size_t len;                             /* Taille maximale à parcourir */
+    char *iter;                             /* Boucle de parcours          */
+
+    for (start = text; *start != '\0'; start++)
+        if (!isspace(*start))
+            break;
+
+    desc->text = strdup(start);
+
+    len = strlen(desc->text);
+
+    if (len > 0)
+    {
+        for (iter = desc->text + len - 1;
+             iter != desc->text;
+             iter--)
+        {
+            if (isspace(*iter))
+                *iter = '\0';
+            else
+                break;
+        }
+
+    }
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : desc = gestionnaire de définition de description à traiter.  *
+*                fd   = flux ouvert en écriture.                              *
+*                                                                             *
+*  Description : Imprime la description associée à une instruction.           *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void write_instruction_description(const instr_desc *desc, int fd)
+{
+    const char *iter;                       /* Boucle de parcours          */
+
+    for (iter = desc->text; *iter != '\0'; iter++)
+        switch (*iter)
+        {
+            case '\n':
+                dprintf(fd, "\\n");
+                break;
+
+            case '"':
+                dprintf(fd, "\\\"");
+                break;
+
+            default:
+                dprintf(fd, "%c", *iter);
+                break;
+
+        }
+
+}
diff --git a/tools/d2c/desc/manager.h b/tools/d2c/desc/manager.h
new file mode 100644
index 0000000..45cc262
--- /dev/null
+++ b/tools/d2c/desc/manager.h
@@ -0,0 +1,47 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * manager.h - prototypes pour l'enregistrement d'une description complète
+ *
+ * Copyright (C) 2018 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide 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.
+ *
+ *  Chrysalide 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 Foobar.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _TOOLS_D2C_DESC_MANAGER_H
+#define _TOOLS_D2C_DESC_MANAGER_H
+
+
+
+/* Mémorisation de la description d'un identifiant */
+typedef struct _instr_desc instr_desc;
+
+
+/* Crée un nouveau gestionnaire de définitions d'identifiant. */
+instr_desc *create_instruction_description(void);
+
+/* Supprime de la mémoire un gestionnaire de description. */
+void delete_instruction_description(instr_desc *);
+
+/* Définit le contenu textuel d'une description. */
+void set_instruction_description(instr_desc *, const char *);
+
+/* Imprime la description associée à une instruction. */
+void write_instruction_description(const instr_desc *, int);
+
+
+
+#endif  /* _TOOLS_D2C_DESC_MANAGER_H  */