diff options
Diffstat (limited to 'src/modsupport.c')
| -rw-r--r-- | src/modsupport.c | 464 |
1 files changed, 232 insertions, 232 deletions
diff --git a/src/modsupport.c b/src/modsupport.c index 1044268..cf3e7b2 100644 --- a/src/modsupport.c +++ b/src/modsupport.c @@ -2,12 +2,12 @@ Copyright 1991 by Stichting Mathematisch Centrum, Amsterdam, The Netherlands. - All Rights Reserved + All Rights Reserved -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, +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 +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. @@ -31,351 +31,351 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. object * initmodule(name, methods) - char *name; - struct methodlist *methods; + char *name; + struct methodlist *methods; { - object *m, *d, *v; - struct methodlist *ml; - char namebuf[256]; - if ((m = add_module(name)) == NULL) { - fprintf(stderr, "initializing module: %s\n", name); - fatal("can't create a module"); - } - d = getmoduledict(m); - for (ml = methods; ml->ml_name != NULL; ml++) { - sprintf(namebuf, "%s.%s", name, ml->ml_name); - v = newmethodobject(strdup(namebuf), ml->ml_meth, - (object *)NULL); - /* XXX The strdup'ed memory is never freed */ - if (v == NULL || dictinsert(d, ml->ml_name, v) != 0) { - fprintf(stderr, "initializing module: %s\n", name); - fatal("can't initialize module"); - } - DECREF(v); - } - return m; + object *m, *d, *v; + struct methodlist *ml; + char namebuf[256]; + if ((m = add_module(name)) == NULL) { + fprintf(stderr, "initializing module: %s\n", name); + fatal("can't create a module"); + } + d = getmoduledict(m); + for (ml = methods; ml->ml_name != NULL; ml++) { + sprintf(namebuf, "%s.%s", name, ml->ml_name); + v = newmethodobject(strdup(namebuf), ml->ml_meth, + (object *)NULL); + /* XXX The strdup'ed memory is never freed */ + if (v == NULL || dictinsert(d, ml->ml_name, v) != 0) { + fprintf(stderr, "initializing module: %s\n", name); + fatal("can't initialize module"); + } + DECREF(v); + } + return m; } /* Argument list handling tools. - All return 1 for success, or call err_set*() and return 0 for failure */ + All return 1 for success, or call err_set*() and return 0 for failure */ int getnoarg(v) - object *v; + object *v; { - if (v != NULL) { - return err_badarg(); - } - return 1; + if (v != NULL) { + return err_badarg(); + } + return 1; } int getintarg(v, a) - object *v; - int *a; + object *v; + int *a; { - if (v == NULL || !is_intobject(v)) { - return err_badarg(); - } - *a = getintvalue(v); - return 1; + if (v == NULL || !is_intobject(v)) { + return err_badarg(); + } + *a = getintvalue(v); + return 1; } int getintintarg(v, a, b) - object *v; - int *a; - int *b; + object *v; + int *a; + int *b; { - if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { - return err_badarg(); - } - return getintarg(gettupleitem(v, 0), a) && - getintarg(gettupleitem(v, 1), b); + if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { + return err_badarg(); + } + return getintarg(gettupleitem(v, 0), a) && + getintarg(gettupleitem(v, 1), b); } int getlongarg(v, a) - object *v; - long *a; + object *v; + long *a; { - if (v == NULL || !is_intobject(v)) { - return err_badarg(); - } - *a = getintvalue(v); - return 1; + if (v == NULL || !is_intobject(v)) { + return err_badarg(); + } + *a = getintvalue(v); + return 1; } int getlonglongargs(v, a, b) - object *v; - long *a, *b; + object *v; + long *a, *b; { - if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { - return err_badarg(); - } - return getlongarg(gettupleitem(v, 0), a) && - getlongarg(gettupleitem(v, 1), b); + if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { + return err_badarg(); + } + return getlongarg(gettupleitem(v, 0), a) && + getlongarg(gettupleitem(v, 1), b); } int getlonglongobjectargs(v, a, b, c) - object *v; - long *a, *b; - object **c; + object *v; + long *a, *b; + object **c; { - if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 3) { - return err_badarg(); - } - if (getlongarg(gettupleitem(v, 0), a) && - getlongarg(gettupleitem(v, 1), b)) { - *c = gettupleitem(v, 2); - return 1; - } - else { - return err_badarg(); - } + if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 3) { + return err_badarg(); + } + if (getlongarg(gettupleitem(v, 0), a) && + getlongarg(gettupleitem(v, 1), b)) { + *c = gettupleitem(v, 2); + return 1; + } + else { + return err_badarg(); + } } int getstrarg(v, a) - object *v; - object **a; + object *v; + object **a; { - if (v == NULL || !is_stringobject(v)) { - return err_badarg(); - } - *a = v; - return 1; + if (v == NULL || !is_stringobject(v)) { + return err_badarg(); + } + *a = v; + return 1; } int getstrstrarg(v, a, b) - object *v; - object **a; - object **b; + object *v; + object **a; + object **b; { - if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { - return err_badarg(); - } - return getstrarg(gettupleitem(v, 0), a) && - getstrarg(gettupleitem(v, 1), b); + if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { + return err_badarg(); + } + return getstrarg(gettupleitem(v, 0), a) && + getstrarg(gettupleitem(v, 1), b); } int getstrstrintarg(v, a, b, c) - object *v; - object **a; - object **b; - int *c; + object *v; + object **a; + object **b; + int *c; { - if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 3) { - return err_badarg(); - } - return getstrarg(gettupleitem(v, 0), a) && - getstrarg(gettupleitem(v, 1), b) && - getintarg(gettupleitem(v, 2), c); + if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 3) { + return err_badarg(); + } + return getstrarg(gettupleitem(v, 0), a) && + getstrarg(gettupleitem(v, 1), b) && + getintarg(gettupleitem(v, 2), c); } int getstrintarg(v, a, b) - object *v; - object **a; - int *b; + object *v; + object **a; + int *b; { - if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { - return err_badarg(); - } - return getstrarg(gettupleitem(v, 0), a) && - getintarg(gettupleitem(v, 1), b); + if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { + return err_badarg(); + } + return getstrarg(gettupleitem(v, 0), a) && + getintarg(gettupleitem(v, 1), b); } int getintstrarg(v, a, b) - object *v; - int *a; - object **b; + object *v; + int *a; + object **b; { - if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { - return err_badarg(); - } - return getintarg(gettupleitem(v, 0), a) && - getstrarg(gettupleitem(v, 1), b); + if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { + return err_badarg(); + } + return getintarg(gettupleitem(v, 0), a) && + getstrarg(gettupleitem(v, 1), b); } int getpointarg(v, a) - object *v; - int *a; /* [2] */ + object *v; + int *a; /* [2] */ { - return getintintarg(v, a, a+1); + return getintintarg(v, a, a+1); } int get3pointarg(v, a) - object *v; - int *a; /* [6] */ + object *v; + int *a; /* [6] */ { - if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 3) { - return err_badarg(); - } - return getpointarg(gettupleitem(v, 0), a) && - getpointarg(gettupleitem(v, 1), a+2) && - getpointarg(gettupleitem(v, 2), a+4); + if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 3) { + return err_badarg(); + } + return getpointarg(gettupleitem(v, 0), a) && + getpointarg(gettupleitem(v, 1), a+2) && + getpointarg(gettupleitem(v, 2), a+4); } int getrectarg(v, a) - object *v; - int *a; /* [2+2] */ + object *v; + int *a; /* [2+2] */ { - if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { - return err_badarg(); - } - return getpointarg(gettupleitem(v, 0), a) && - getpointarg(gettupleitem(v, 1), a+2); + if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { + return err_badarg(); + } + return getpointarg(gettupleitem(v, 0), a) && + getpointarg(gettupleitem(v, 1), a+2); } int getrectintarg(v, a) - object *v; - int *a; /* [4+1] */ + object *v; + int *a; /* [4+1] */ { - if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { - return err_badarg(); - } - return getrectarg(gettupleitem(v, 0), a) && - getintarg(gettupleitem(v, 1), a+4); + if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { + return err_badarg(); + } + return getrectarg(gettupleitem(v, 0), a) && + getintarg(gettupleitem(v, 1), a+4); } int getpointintarg(v, a) - object *v; - int *a; /* [2+1] */ + object *v; + int *a; /* [2+1] */ { - if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { - return err_badarg(); - } - return getpointarg(gettupleitem(v, 0), a) && - getintarg(gettupleitem(v, 1), a+2); + if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { + return err_badarg(); + } + return getpointarg(gettupleitem(v, 0), a) && + getintarg(gettupleitem(v, 1), a+2); } int getpointstrarg(v, a, b) - object *v; - int *a; /* [2] */ - object **b; + object *v; + int *a; /* [2] */ + object **b; { - if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { - return err_badarg(); - } - return getpointarg(gettupleitem(v, 0), a) && - getstrarg(gettupleitem(v, 1), b); + if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { + return err_badarg(); + } + return getpointarg(gettupleitem(v, 0), a) && + getstrarg(gettupleitem(v, 1), b); } int getstrintintarg(v, a, b, c) - object *v; - object *a; - int *b, *c; + object *v; + object *a; + int *b, *c; { - if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 3) { - return err_badarg(); - } - return getstrarg(gettupleitem(v, 0), a) && - getintarg(gettupleitem(v, 1), b) && - getintarg(gettupleitem(v, 2), c); + if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 3) { + return err_badarg(); + } + return getstrarg(gettupleitem(v, 0), a) && + getintarg(gettupleitem(v, 1), b) && + getintarg(gettupleitem(v, 2), c); } int getrectpointarg(v, a) - object *v; - int *a; /* [4+2] */ + object *v; + int *a; /* [4+2] */ { - if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { - return err_badarg(); - } - return getrectarg(gettupleitem(v, 0), a) && - getpointarg(gettupleitem(v, 1), a+4); + if (v == NULL || !is_tupleobject(v) || gettuplesize(v) != 2) { + return err_badarg(); + } + return getrectarg(gettupleitem(v, 0), a) && + getpointarg(gettupleitem(v, 1), a+4); } int getlongtuplearg(args, a, n) - object *args; - long *a; /* [n] */ - int n; + object *args; + long *a; /* [n] */ + int n; { - int i; - if (!is_tupleobject(args) || gettuplesize(args) != n) { - return err_badarg(); - } - for (i = 0; i < n; i++) { - object *v = gettupleitem(args, i); - if (!is_intobject(v)) { - return err_badarg(); - } - a[i] = getintvalue(v); - } - return 1; + int i; + if (!is_tupleobject(args) || gettuplesize(args) != n) { + return err_badarg(); + } + for (i = 0; i < n; i++) { + object *v = gettupleitem(args, i); + if (!is_intobject(v)) { + return err_badarg(); + } + a[i] = getintvalue(v); + } + return 1; } int getshorttuplearg(args, a, n) - object *args; - short *a; /* [n] */ - int n; + object *args; + short *a; /* [n] */ + int n; { - int i; - if (!is_tupleobject(args) || gettuplesize(args) != n) { - return err_badarg(); - } - for (i = 0; i < n; i++) { - object *v = gettupleitem(args, i); - if (!is_intobject(v)) { - return err_badarg(); - } - a[i] = getintvalue(v); - } - return 1; + int i; + if (!is_tupleobject(args) || gettuplesize(args) != n) { + return err_badarg(); + } + for (i = 0; i < n; i++) { + object *v = gettupleitem(args, i); + if (!is_intobject(v)) { + return err_badarg(); + } + a[i] = getintvalue(v); + } + return 1; } int getlonglistarg(args, a, n) - object *args; - long *a; /* [n] */ - int n; + object *args; + long *a; /* [n] */ + int n; { - int i; - if (!is_listobject(args) || getlistsize(args) != n) { - return err_badarg(); - } - for (i = 0; i < n; i++) { - object *v = getlistitem(args, i); - if (!is_intobject(v)) { - return err_badarg(); - } - a[i] = getintvalue(v); - } - return 1; + int i; + if (!is_listobject(args) || getlistsize(args) != n) { + return err_badarg(); + } + for (i = 0; i < n; i++) { + object *v = getlistitem(args, i); + if (!is_intobject(v)) { + return err_badarg(); + } + a[i] = getintvalue(v); + } + return 1; } int getshortlistarg(args, a, n) - object *args; - short *a; /* [n] */ - int n; + object *args; + short *a; /* [n] */ + int n; { - int i; - if (!is_listobject(args) || getlistsize(args) != n) { - return err_badarg(); - } - for (i = 0; i < n; i++) { - object *v = getlistitem(args, i); - if (!is_intobject(v)) { - return err_badarg(); - } - a[i] = getintvalue(v); - } - return 1; + int i; + if (!is_listobject(args) || getlistsize(args) != n) { + return err_badarg(); + } + for (i = 0; i < n; i++) { + object *v = getlistitem(args, i); + if (!is_intobject(v)) { + return err_badarg(); + } + a[i] = getintvalue(v); + } + return 1; } |
