]> git.ipfire.org Git - thirdparty/Python/cpython.git/commitdiff
Macconsole module is think-specific
authorJack Jansen <jack.jansen@cwi.nl>
Wed, 18 Jan 1995 13:44:20 +0000 (13:44 +0000)
committerJack Jansen <jack.jansen@cwi.nl>
Wed, 18 Jan 1995 13:44:20 +0000 (13:44 +0000)
Mac/think/macconsole/macconsole.c [new file with mode: 0644]

diff --git a/Mac/think/macconsole/macconsole.c b/Mac/think/macconsole/macconsole.c
new file mode 100644 (file)
index 0000000..44530b5
--- /dev/null
@@ -0,0 +1,437 @@
+/***********************************************************
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
+Amsterdam, The Netherlands.
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its 
+documentation for any purpose and without fee is hereby granted, 
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in 
+supporting documentation, and that the names of Stichting Mathematisch
+Centrum or CWI not be used in advertising or publicity pertaining to
+distribution of the software without specific, written prior permission.
+
+STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
+THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
+FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+/* 
+** Written by Jack Jansen, October 1994, initially only to allow him to
+** test the ctb module:-)
+*/
+
+#include "allobjects.h"
+#include "modsupport.h"                /* For getargs() etc. */
+#include "structmember.h"
+
+#include <console.h>
+
+static object *ErrorObject;
+
+#define OFF(x) offsetof(struct __copt, x)
+
+static struct memberlist copt_memberlist[] = {
+       {"top", T_SHORT, OFF(top)},
+       {"left", T_SHORT, OFF(left)},
+       {"title", T_PSTRING, OFF(title)},
+       {"procID", T_SHORT, OFF(procID), RO},
+       {"txFont", T_SHORT, OFF(txFont)},
+       {"txSize", T_SHORT, OFF(txSize)},
+       {"txFace", T_SHORT, OFF(txFace)},
+       {"nrows", T_SHORT, OFF(nrows)},
+       {"ncols", T_SHORT, OFF(ncols)},
+       {"pause_atexit", T_SHORT, OFF(pause_atexit)},
+       {NULL}
+};
+
+static unsigned char mytitle[256];
+typedef struct {
+       OB_HEAD
+} coptobject;
+
+staticforward typeobject Xxotype;
+
+#define is_coptobject(v)               ((v)->ob_type == &Xxotype)
+
+static coptobject *
+newcoptobject()
+{
+       coptobject *self;
+       self = NEWOBJ(coptobject, &Xxotype);
+       return self;
+}
+
+/* Xxo methods */
+
+static void
+copt_dealloc(self)
+       coptobject *self;
+{
+       DEL(self);
+}
+
+static object *
+copt_getattr(self, name)
+       coptobject *self;
+       char *name;
+{
+       return getmember((char *)&console_options, copt_memberlist, name);
+}
+
+static int
+copt_setattr(self, name, v)
+       coptobject *self;
+       char *name;
+       object *v;
+{
+       char *str;
+       int len;
+       
+       if ( strcmp(name, "title") == 0 ) {
+               if ( !v || !is_stringobject(v)) {
+                       err_setstr(ErrorObject, "title must be a string");
+                       return -1;
+               }
+               str = getstringvalue(v);
+               len = strlen(str);
+               mytitle[0] = (unsigned char)len;
+               strncpy((char *)mytitle+1, str, mytitle[0]);
+               console_options.title = mytitle;
+               return 0;
+       }
+       return setmember((char *)&console_options, copt_memberlist, name, v);
+}
+
+static typeobject Xxotype = {
+       OB_HEAD_INIT(&Typetype)
+       0,                      /*ob_size*/
+       "console options",                      /*tp_name*/
+       sizeof(coptobject),     /*tp_basicsize*/
+       0,                      /*tp_itemsize*/
+       /* methods */
+       (destructor)copt_dealloc, /*tp_dealloc*/
+       0,                      /*tp_print*/
+       (getattrfunc)copt_getattr, /*tp_getattr*/
+       (setattrfunc)copt_setattr, /*tp_setattr*/
+       0,                      /*tp_compare*/
+       0,                      /*tp_repr*/
+       0,                      /*tp_as_number*/
+       0,                      /*tp_as_sequence*/
+       0,                      /*tp_as_mapping*/
+       0,                      /*tp_hash*/
+};
+
+/* ------------------------------------------- */
+
+typedef struct {
+       OB_HEAD
+       FILE *fp;
+       object *file;
+} cons_object;
+
+staticforward typeobject constype;
+
+#define is_cons_object(v)              ((v)->ob_type == &constype)
+
+static cons_object *
+newcons_object(fp, file)
+       FILE *fp;
+       object *file;
+{
+       cons_object *self;
+       self = NEWOBJ(cons_object, &constype);
+       if (self == NULL)
+               return NULL;
+       self->fp = fp;
+       self->file = file;
+       return self;
+}
+
+/* cons methods */
+
+static void
+cons_dealloc(self)
+       cons_object *self;
+{
+       DECREF(self->file);
+       DEL(self);
+}
+
+static object *
+cons_setmode(self, args)
+       cons_object *self;
+       object *args;
+{
+       int mode;
+       
+       if (!getargs(args, "i", &mode))
+               return NULL;
+       csetmode(mode, self->fp);
+       INCREF(None);
+       return None;
+}
+
+static object *
+cons_cleos(self, args)
+       cons_object *self;
+       object *args;
+{
+       if (!getnoarg(args))
+               return NULL;
+       ccleos(self->fp);
+       INCREF(None);
+       return None;
+}
+
+static object *
+cons_cleol(self, args)
+       cons_object *self;
+       object *args;
+{
+       if (!getnoarg(args))
+               return NULL;
+       ccleol(self->fp);
+       INCREF(None);
+       return None;
+}
+
+static object *
+cons_show(self, args)
+       cons_object *self;
+       object *args;
+{
+       if (!getnoarg(args))
+               return NULL;
+       cshow(self->fp);
+       INCREF(None);
+       return None;
+}
+
+static object *
+cons_hide(self, args)
+       cons_object *self;
+       object *args;
+{
+       if (!getnoarg(args))
+               return NULL;
+       chide(self->fp);
+       INCREF(None);
+       return None;
+}
+
+static object *
+cons_echo2printer(self, args)
+       cons_object *self;
+       object *args;
+{
+       if (!getnoarg(args))
+               return NULL;
+       cecho2printer(self->fp);
+       INCREF(None);
+       return None;
+}
+
+static object *
+cons_gotoxy(self, args)
+       cons_object *self;
+       object *args;
+{
+       int x, y;
+       
+       if (!getargs(args, "(ii)", &x, &y))
+               return NULL;
+       cgotoxy(x, y, self->fp);
+       INCREF(None);
+       return None;
+}
+
+static object *
+cons_getxy(self, args)
+       cons_object *self;
+       object *args;
+{
+       int x, y;
+       
+       if (!getnoarg(args))
+               return NULL;
+       cgetxy(&x, &y, self->fp);
+       return mkvalue("(ii)", x, y);
+}
+
+static object *
+cons_settabs(self, args)
+       cons_object *self;
+       object *args;
+{
+       int arg;
+       
+       if (!getargs(args, "i", &arg))
+               return NULL;
+       csettabs(arg, self->fp);
+       INCREF(None);
+       return None;
+}
+
+static object *
+cons_inverse(self, args)
+       cons_object *self;
+       object *args;
+{
+       int arg;
+       
+       if (!getargs(args, "i", &arg))
+               return NULL;
+       cinverse(arg, self->fp);
+       INCREF(None);
+       return None;
+}
+
+static struct methodlist cons_methods[] = {
+       {"setmode",     (method)cons_setmode},
+       {"gotoxy",      (method)cons_gotoxy},
+       {"getxy",       (method)cons_getxy},
+       {"cleos",       (method)cons_cleos},
+       {"cleol",       (method)cons_cleol},
+       {"settabs",     (method)cons_settabs},
+       {"inverse",     (method)cons_inverse},
+       {"show",        (method)cons_show},
+       {"hide",        (method)cons_hide},
+       {"echo2printer",        (method)cons_echo2printer},
+       {NULL,          NULL}           /* sentinel */
+};
+
+static object *
+cons_getattr(self, name)
+       cons_object *self;
+       char *name;
+{
+       if ( strcmp(name, "file") == 0 ) {
+               INCREF(self->file);
+               return self->file;
+       }
+       return findmethod(cons_methods, (object *)self, name);
+}
+
+static typeobject constype = {
+       OB_HEAD_INIT(&Typetype)
+       0,                      /*ob_size*/
+       "cons",                 /*tp_name*/
+       sizeof(cons_object),    /*tp_basicsize*/
+       0,                      /*tp_itemsize*/
+       /* methods */
+       (destructor)cons_dealloc, /*tp_dealloc*/
+       0,                      /*tp_print*/
+       (getattrfunc)cons_getattr,                      /*tp_getattr*/
+       0,                      /*tp_setattr*/
+       0,                      /*tp_compare*/
+       0,                      /*tp_repr*/
+       0,                      /*tp_as_number*/
+       0,                      /*tp_as_sequence*/
+       0,                      /*tp_as_mapping*/
+       0,                      /*tp_hash*/
+};
+/* --------------------------------------------------------------------- */
+
+/* Return a new console */
+
+static object *
+maccons_copen(self, args)
+       object *self; /* Not used */
+       object *args;
+{
+       FILE *fp;
+       object *file;
+       cons_object *rv;
+       char *name;
+       unsigned char nbuf[256];
+       int len;
+       
+       name = NULL;
+       if (!getnoarg(args))
+               return NULL;
+       if ( (fp=fopenc()) == NULL ) {
+               err_errno(ErrorObject);
+               return NULL;
+       }
+       if ( (file=newopenfileobject(fp, "<a console>", "r+", fclose)) == NULL)
+               return NULL;
+       rv = newcons_object(fp, file);
+       if ( rv == NULL ) {
+               fclose(fp);
+           return NULL;
+       }
+       return (object *)rv;
+}
+
+/* Return an open file as a console */
+
+static object *
+maccons_fopen(self, args)
+       object *self; /* Not used */
+       object *args;
+{
+       cons_object *rv;
+       object *file;
+       FILE *fp;
+       
+       if (!newgetargs(args, "O", &file))
+               return NULL;
+       if ( !is_fileobject(file) ) {
+               err_badarg();
+               return NULL;
+       }
+       fp = getfilefile(file);
+       if ( !isatty(fileno(fp)) ) {
+               err_setstr(ErrorObject, "File is not a console");
+               return NULL;
+       }
+       rv = newcons_object(fp, file);
+       if ( rv == NULL ) {
+           return NULL;
+       }
+       INCREF(file);
+       return (object *)rv;
+}
+
+/* List of functions defined in the module */
+
+static struct methodlist maccons_methods[] = {
+       {"fopen",               (method)maccons_fopen, 1},
+       {"copen",               (method)maccons_copen, 0},
+       {NULL,          NULL}           /* sentinel */
+};
+
+
+/* Initialization function for the module (*must* be called initmacconsole) */
+
+void
+initmacconsole()
+{
+       object *m, *d, *o;
+
+       /* Create the module and add the functions */
+       m = initmodule("macconsole", maccons_methods);
+
+       /* Add some symbolic constants to the module */
+#define INTATTR(name, value) o = newintobject(value); dictinsert(d, name, o);
+       d = getmoduledict(m);
+       ErrorObject = newstringobject("macconsole.error");
+       dictinsert(d, "error", ErrorObject);
+       o = (object *)newcoptobject();
+       dictinsert(d, "options", o);
+       INTATTR("C_RAW", C_RAW);
+       INTATTR("C_CBREAK", C_CBREAK);
+       INTATTR("C_ECHO", C_ECHO);
+       INTATTR("C_NOECHO", C_NOECHO);
+
+       /* Check for errors */
+       if (err_occurred())
+               fatal("can't initialize module macconsole");
+}