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| -rw-r--r-- | Python/cgensupport.c | 384 |
1 files changed, 0 insertions, 384 deletions
diff --git a/Python/cgensupport.c b/Python/cgensupport.c deleted file mode 100644 index fd2bad6..0000000 --- a/Python/cgensupport.c +++ /dev/null @@ -1,384 +0,0 @@ -/*********************************************************** -Copyright 1991-1995 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 or Corporation for National Research Initiatives or -CNRI not be used in advertising or publicity pertaining to -distribution of the software without specific, written prior -permission. - -While CWI is the initial source for this software, a modified version -is made available by the Corporation for National Research Initiatives -(CNRI) at the Internet address ftp://ftp.python.org. - -STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH -REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH -CENTRUM OR CNRI 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. - -******************************************************************/ - -/* Functions used by cgen output */ - -#include "allobjects.h" -#include "cgensupport.h" - - -/* Functions to extract arguments. - These needs to know the total number of arguments supplied, - since the argument list is a tuple only of there is more than - one argument. */ - -int -getiobjectarg(args, nargs, i, p_arg) - register object *args; - int nargs, i; - object **p_arg; -{ - if (nargs != 1) { - if (args == NULL || !is_tupleobject(args) || - nargs != gettuplesize(args) || - i < 0 || i >= nargs) { - return err_badarg(); - } - else { - args = gettupleitem(args, i); - } - } - if (args == NULL) { - return err_badarg(); - } - *p_arg = args; - return 1; -} - -int -getilongarg(args, nargs, i, p_arg) - register object *args; - int nargs, i; - long *p_arg; -{ - if (nargs != 1) { - if (args == NULL || !is_tupleobject(args) || - nargs != gettuplesize(args) || - i < 0 || i >= nargs) { - return err_badarg(); - } - args = gettupleitem(args, i); - } - if (args == NULL || !is_intobject(args)) { - return err_badarg(); - } - *p_arg = getintvalue(args); - return 1; -} - -int -getishortarg(args, nargs, i, p_arg) - register object *args; - int nargs, i; - short *p_arg; -{ - long x; - if (!getilongarg(args, nargs, i, &x)) - return 0; - *p_arg = (short) x; - return 1; -} - -static int -extractdouble(v, p_arg) - register object *v; - double *p_arg; -{ - if (v == NULL) { - /* Fall through to error return at end of function */ - } - else if (is_floatobject(v)) { - *p_arg = GETFLOATVALUE((floatobject *)v); - return 1; - } - else if (is_intobject(v)) { - *p_arg = GETINTVALUE((intobject *)v); - return 1; - } - else if (is_longobject(v)) { - *p_arg = dgetlongvalue(v); - return 1; - } - return err_badarg(); -} - -static int -extractfloat(v, p_arg) - register object *v; - float *p_arg; -{ - if (v == NULL) { - /* Fall through to error return at end of function */ - } - else if (is_floatobject(v)) { - *p_arg = (float) GETFLOATVALUE((floatobject *)v); - return 1; - } - else if (is_intobject(v)) { - *p_arg = (float) GETINTVALUE((intobject *)v); - return 1; - } - else if (is_longobject(v)) { - *p_arg = (float) dgetlongvalue(v); - return 1; - } - return err_badarg(); -} - -int -getifloatarg(args, nargs, i, p_arg) - register object *args; - int nargs, i; - float *p_arg; -{ - object *v; - float x; - if (!getiobjectarg(args, nargs, i, &v)) - return 0; - if (!extractfloat(v, &x)) - return 0; - *p_arg = x; - return 1; -} - -int -getistringarg(args, nargs, i, p_arg) - object *args; - int nargs, i; - string *p_arg; -{ - object *v; - if (!getiobjectarg(args, nargs, i, &v)) - return 0; - if (!is_stringobject(v)) { - return err_badarg(); - } - *p_arg = getstringvalue(v); - return 1; -} - -int -getichararg(args, nargs, i, p_arg) - object *args; - int nargs, i; - char *p_arg; -{ - string x; - if (!getistringarg(args, nargs, i, &x)) - return 0; - if (x[0] == '\0' || x[1] != '\0') { - /* Not exactly one char */ - return err_badarg(); - } - *p_arg = x[0]; - return 1; -} - -int -getilongarraysize(args, nargs, i, p_arg) - object *args; - int nargs, i; - long *p_arg; -{ - object *v; - if (!getiobjectarg(args, nargs, i, &v)) - return 0; - if (is_tupleobject(v)) { - *p_arg = gettuplesize(v); - return 1; - } - if (is_listobject(v)) { - *p_arg = getlistsize(v); - return 1; - } - return err_badarg(); -} - -int -getishortarraysize(args, nargs, i, p_arg) - object *args; - int nargs, i; - short *p_arg; -{ - long x; - if (!getilongarraysize(args, nargs, i, &x)) - return 0; - *p_arg = (short) x; - return 1; -} - -/* XXX The following four are too similar. Should share more code. */ - -int -getilongarray(args, nargs, i, n, p_arg) - object *args; - int nargs, i; - int n; - long *p_arg; /* [n] */ -{ - object *v, *w; - if (!getiobjectarg(args, nargs, i, &v)) - return 0; - if (is_tupleobject(v)) { - if (gettuplesize(v) != n) { - return err_badarg(); - } - for (i = 0; i < n; i++) { - w = gettupleitem(v, i); - if (!is_intobject(w)) { - return err_badarg(); - } - p_arg[i] = getintvalue(w); - } - return 1; - } - else if (is_listobject(v)) { - if (getlistsize(v) != n) { - return err_badarg(); - } - for (i = 0; i < n; i++) { - w = getlistitem(v, i); - if (!is_intobject(w)) { - return err_badarg(); - } - p_arg[i] = getintvalue(w); - } - return 1; - } - else { - return err_badarg(); - } -} - -int -getishortarray(args, nargs, i, n, p_arg) - object *args; - int nargs, i; - int n; - short *p_arg; /* [n] */ -{ - object *v, *w; - if (!getiobjectarg(args, nargs, i, &v)) - return 0; - if (is_tupleobject(v)) { - if (gettuplesize(v) != n) { - return err_badarg(); - } - for (i = 0; i < n; i++) { - w = gettupleitem(v, i); - if (!is_intobject(w)) { - return err_badarg(); - } - p_arg[i] = (short) getintvalue(w); - } - return 1; - } - else if (is_listobject(v)) { - if (getlistsize(v) != n) { - return err_badarg(); - } - for (i = 0; i < n; i++) { - w = getlistitem(v, i); - if (!is_intobject(w)) { - return err_badarg(); - } - p_arg[i] = (short) getintvalue(w); - } - return 1; - } - else { - return err_badarg(); - } -} - -int -getidoublearray(args, nargs, i, n, p_arg) - object *args; - int nargs, i; - int n; - double *p_arg; /* [n] */ -{ - object *v, *w; - if (!getiobjectarg(args, nargs, i, &v)) - return 0; - if (is_tupleobject(v)) { - if (gettuplesize(v) != n) { - return err_badarg(); - } - for (i = 0; i < n; i++) { - w = gettupleitem(v, i); - if (!extractdouble(w, &p_arg[i])) - return 0; - } - return 1; - } - else if (is_listobject(v)) { - if (getlistsize(v) != n) { - return err_badarg(); - } - for (i = 0; i < n; i++) { - w = getlistitem(v, i); - if (!extractdouble(w, &p_arg[i])) - return 0; - } - return 1; - } - else { - return err_badarg(); - } -} - -int -getifloatarray(args, nargs, i, n, p_arg) - object *args; - int nargs, i; - int n; - float *p_arg; /* [n] */ -{ - object *v, *w; - if (!getiobjectarg(args, nargs, i, &v)) - return 0; - if (is_tupleobject(v)) { - if (gettuplesize(v) != n) { - return err_badarg(); - } - for (i = 0; i < n; i++) { - w = gettupleitem(v, i); - if (!extractfloat(w, &p_arg[i])) - return 0; - } - return 1; - } - else if (is_listobject(v)) { - if (getlistsize(v) != n) { - return err_badarg(); - } - for (i = 0; i < n; i++) { - w = getlistitem(v, i); - if (!extractfloat(w, &p_arg[i])) - return 0; - } - return 1; - } - else { - return err_badarg(); - } -} |