-/*----------------------------------------------------------------------------
-// --
-// GNAT ncurses Binding --
-// --
-// gen.c --
-// --
-// B O D Y --
-// --
-// Version 00.92 --
-// --
-// The ncurses Ada95 binding is copyrighted 1996 by --
-// Juergen Pfeifer, Email: Juergen.Pfeifer@T-Online.de --
-// --
-// Permission is hereby granted to reproduce and distribute this --
-// binding by any means and for any fee, whether alone or as part --
-// of a larger distribution, in source or in binary form, PROVIDED --
-// this notice is included with any such distribution, and is not --
-// removed from any of its header files. Mention of ncurses and the --
-// author of this binding in any applications linked with it is --
-// highly appreciated. --
-// --
-// This binding comes AS IS with no warranty, implied or expressed. --
-//----------------------------------------------------------------------------
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> 1996 *
+ ****************************************************************************/
+
+/*
Version Control
- $Revision: 1.8 $
+ $Revision: 1.14 $
--------------------------------------------------------------------------*/
/*
This program generates various record structures and constants from the
#include <string.h>
#include <assert.h>
#include <ctype.h>
-#include <time.h>
#include <menu.h>
#include <form.h>
return (*high >= 0 && (*low <= *high)) ? *low : -1;
}
-static void gen_reps ( const name_attribute_pair *nap,
- const char *name,
- int len)
+/*
+ * This helper routine generates a representation clause for a
+ * record type defined in the binding.
+ * We are only dealing with record types which are of 32 or 16
+ * bit size, i.e. they fit into an (u)int or a (u)short.
+ */
+static void gen_reps
+(const name_attribute_pair *nap, /* array of name_attribute_pair records */
+ const char *name, /* name of the represented record type */
+ int len) /* size of the record in bytes */
{
int i,l,cnt = 0,low,high;
int width = strlen(RES_NAME);
gen_reps (nap, name, sizeof(int));
}
+/*
+ * Generate the representation clause for the Field_Option_Set record
+ */
static void gen_field_opt_rep(const char *name)
{
static const name_attribute_pair nap[] = {
gen_reps (nap, name, sizeof(int));
}
+/*
+ * Generate a single key code constant definition.
+ */
static void keydef(const char *name, const char *old_name, int value, int mode)
{
- if (mode==0)
+ if (mode==0) /* Generate the new name */
printf(" %-30s : constant Special_Key_Code := 8#%3o#;\n",name,value);
else
- {
+ { /* generate the old name, but only if it doesn't conflict with the old
+ * name (Ada95 isn't case sensitive!)
+ */
const char *s = old_name; const char *t = name;
while ( *s && *t && (toupper(*s++) == toupper(*t++)));
if (*s || *t)
}
}
+/*
+ * Generate constants for the key codes. When called with mode==0, a
+ * complete list with nice constant names in proper casing style will
+ * be generated. Otherwise a list of old (i.e. C-style) names will be
+ * generated, given that the name wasn't already defined in the "nice"
+ * list.
+ */
static void gen_keydefs (int mode)
{
char buf[16];
#ifdef KEY_MOUSE
keydef("Key_Mouse","KEY_MOUSE",KEY_MOUSE,mode);
#endif
+#ifdef KEY_RESIZE
+ keydef("Key_Resize","KEY_RESIZE",KEY_RESIZE,mode);
+#endif
}
+/*
+ * Generate a constant with the given name. The second parameter
+ * is a reference to the ACS character in the acs_map[] array and
+ * will be translated into an index.
+ */
static void acs_def (const char *name, chtype *a)
{
int c = a - &acs_map[0];
printf("Character'Val (%d);\n",c);
}
-
+/*
+ * Generate the constants for the ACS characters
+ */
static void gen_acs (void)
{
#ifdef ACS_ULCORNER
#endif
}
+/*
+ * Output some comment lines indicating that the file is generated.
+ * The name parameter is the name of the facility to be used in
+ * the comment.
+ */
static void prologue(const char *name)
{
- time_t t = time(NULL);
- printf("-- %s binding, generated at %s",name,ctime(&t));
+ printf("-- %s binding.\n",name);
printf("-- This module is generated. Please don't change it manually!\n");
printf("-- Run the generator instead.\n-- |");
printf("define(`M4_BIT_ORDER',`%s_Order_First')",little_endian ? "Low":"High");
}
+/*
+ * Write the prologue for the curses facility and make sure that
+ * KEY_MIN and KEY_MAX are defined for the rest of this source.
+ */
static void basedefs (void)
{
prologue("curses");
#ifndef KEY_MIN
# define KEY_MIN 0401
#endif
- if (KEY_MIN == 256)
- abort();
+ if (KEY_MIN == 256) {
+ fprintf(stderr,"Unexpected value for KEY_MIN: %d\n",KEY_MIN);
+ exit(1);
+ }
printf("define(`M4_SPECIAL_FIRST',`8#%o#')",KEY_MIN - 1);
}
+/*
+ * Write out the comment lines for the menu facility
+ */
static void menu_basedefs (void)
{
prologue("menu");
}
+/*
+ * Write out the comment lines for the form facility
+ */
static void form_basedefs (void)
{
prologue("form");
}
+/*
+ * Write out the comment lines for the mouse facility
+ */
static void mouse_basedefs(void)
{
prologue("mouse");
}
+/*
+ * Write the definition of a single color
+ */
static void color_def (const char *name, int value)
{
printf(" %-8s : constant Color_Number := %d;\n",name,value);
}
+/*
+ * Generate all color definitions
+ */
static void gen_color (void)
{
#ifdef COLOR_BLACK
#endif
}
+/*
+ * Generate the linker options for the base facility
+ */
static void gen_linkopts (void)
{
printf(" pragma Linker_Options (\"-lncurses\");\n");
}
+/*
+ * Generate the linker options for the menu facility
+ */
static void gen_menu_linkopts (void)
{
printf(" pragma Linker_Options (\"-lmenu\");\n");
}
+/*
+ * Generate the linker options for the form facility
+ */
static void gen_form_linkopts (void)
{
printf(" pragma Linker_Options (\"-lform\");\n");
}
+/*
+ * Generate the linker options for the panel facility
+ */
static void gen_panel_linkopts (void)
{
printf(" pragma Linker_Options (\"-lpanel\");\n");
}
+static void gen_version_info (void)
+{
+ printf(" NC_Major_Version : constant := %d; -- Major version of ncurses library\n", NCURSES_VERSION_MAJOR);
+ printf(" NC_Minor_Version : constant := %d; -- Minor version of ncurses library\n", NCURSES_VERSION_MINOR);
+ printf(" NC_Version : constant String := %c%d.%d%c; -- Version of ncurses library\n", '"',NCURSES_VERSION_MAJOR,NCURSES_VERSION_MINOR,'"');
+}
+/*
+ * main() expects two arguments on the commandline, both single characters.
+ * The first character denotes the facility for which we generate output.
+ * Possible values are
+ * B - Base
+ * M - Menus
+ * F - Forms
+ * P - Pointer Device (Mouse)
+ *
+ * The second character then denotes the specific output that should be
+ * generated for the selected facility.
+ */
int main(int argc, char *argv[])
{
int x = 0x12345678;
switch(argv[1][0])
{
- case 'B':
+ case 'B': /* The Base facility */
switch(argv[2][0])
{
- case 'A':
+ case 'A': /* chtype translation into Ada95 record type */
gen_attr_set("Character_Attribute_Set");
break;
- case 'K':
+ case 'K': /* translation of keycodes */
gen_keydefs(0);
break;
- case 'B':
+ case 'B': /* write some initial comment lines */
basedefs();
break;
- case 'C':
+ case 'C': /* generate color constants */
gen_color();
break;
- case 'M':
+ case 'M': /* generate constants for the ACS characters */
gen_acs();
break;
- case 'L':
+ case 'L': /* generate the Linker_Options pragma */
gen_linkopts();
break;
- case 'O':
+ case 'O': /* generate definitions of the old key code names */
gen_keydefs(1);
break;
- case 'R':
+ case 'R': /* generate representation clause for Attributed character */
gen_chtype_rep("Attributed_Character");
break;
+ case 'V': /* generate version info */
+ gen_version_info();
+ break;
default:
break;
}
break;
- case 'M':
+ case 'M': /* The Menu facility */
switch(argv[2][0])
{
- case 'R':
+ case 'R': /* generate representation clause for Menu_Option_Set */
gen_menu_opt_rep("Menu_Option_Set");
break;
- case 'B':
+ case 'B': /* write some initial comment lines */
menu_basedefs();
break;
- case 'L':
+ case 'L': /* generate the Linker_Options pragma */
gen_menu_linkopts();
break;
- case 'I':
+ case 'I': /* generate representation clause for Item_Option_Set */
gen_item_opt_rep("Item_Option_Set");
break;
default:
break;
}
break;
- case 'F':
+ case 'F': /* The Form facility */
switch(argv[2][0])
{
- case 'R':
+ case 'R': /* generate representation clause for Form_Option_Set */
gen_form_opt_rep("Form_Option_Set");
break;
- case 'B':
+ case 'B': /* write some initial comment lines */
form_basedefs();
break;
- case 'L':
+ case 'L': /* generate the Linker_Options pragma */
gen_form_linkopts();
break;
- case 'I':
+ case 'I': /* generate representation clause for Field_Option_Set */
gen_field_opt_rep("Field_Option_Set");
break;
default:
break;
}
break;
- case 'P':
+ case 'P': /* The Pointer(=Mouse) facility */
switch(argv[2][0])
{
- case 'B':
+ case 'B': /* write some initial comment lines */
mouse_basedefs();
break;
- case 'M':
+ case 'M': /* generate representation clause for Mouse_Event */
gen_mrep_rep("Mouse_Event");
break;
- case 'L':
+ case 'L': /* generate the Linker_Options pragma */
gen_panel_linkopts();
break;
default:
projects / ncurses.git / blobdiff