diff options
-rw-r--r-- | Include/modsupport.h | 16 | ||||
-rw-r--r-- | Include/stringobject.h | 5 | ||||
-rw-r--r-- | Modules/almodule.c | 4 | ||||
-rw-r--r-- | Modules/clmodule.c | 4 | ||||
-rw-r--r-- | Modules/flmodule.c | 70 | ||||
-rw-r--r-- | Modules/fmmodule.c | 29 | ||||
-rw-r--r-- | Modules/mathmodule.c | 28 | ||||
-rw-r--r-- | Modules/posixmodule.c | 52 | ||||
-rw-r--r-- | Modules/pwdmodule.c | 53 | ||||
-rw-r--r-- | Modules/selectmodule.c | 4 | ||||
-rw-r--r-- | Modules/socketmodule.c | 4 | ||||
-rw-r--r-- | Objects/classobject.c | 6 | ||||
-rw-r--r-- | Objects/floatobject.c | 16 | ||||
-rw-r--r-- | Objects/intobject.c | 18 | ||||
-rw-r--r-- | Objects/longobject.c | 2 | ||||
-rw-r--r-- | Objects/stringobject.c | 383 | ||||
-rw-r--r-- | Parser/parsetok.c | 11 | ||||
-rw-r--r-- | Python/bltinmodule.c | 4 | ||||
-rw-r--r-- | Python/ceval.c | 3 | ||||
-rw-r--r-- | Python/errors.c | 13 | ||||
-rw-r--r-- | Python/modsupport.c | 51 |
21 files changed, 503 insertions, 273 deletions
diff --git a/Include/modsupport.h b/Include/modsupport.h index 28821d9..bb809c7 100644 --- a/Include/modsupport.h +++ b/Include/modsupport.h @@ -1,6 +1,6 @@ /*********************************************************** -Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The -Netherlands. +Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum, +Amsterdam, The Netherlands. All Rights Reserved @@ -24,9 +24,21 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. /* Module support interface */ +#ifdef HAVE_PROTOTYPES +#define USE_STDARG +#endif + +#ifdef USE_STDARG +#include <stdarg.h> +#else +#include <varargs.h> +#endif + extern object *initmodule PROTO((char *, struct methodlist *)); extern int getargs PROTO((object *, char *, ...)); +extern int vgetargs PROTO((object *, char *, va_list)); extern object *mkvalue PROTO((char *, ...)); +extern object *vmkvalue PROTO((char *, va_list)); #define getnoarg(v) getargs(v, "") #define getintarg(v, a) getargs(v, "i", a) diff --git a/Include/stringobject.h b/Include/stringobject.h index 2fb386b..2a3d47a 100644 --- a/Include/stringobject.h +++ b/Include/stringobject.h @@ -1,6 +1,6 @@ /*********************************************************** -Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The -Netherlands. +Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum, +Amsterdam, The Netherlands. All Rights Reserved @@ -58,6 +58,7 @@ extern unsigned int getstringsize PROTO((object *)); extern char *getstringvalue PROTO((object *)); extern void joinstring PROTO((object **, object *)); extern int resizestring PROTO((object **, int)); +extern object *formatstring PROTO((object *, object *)); /* Macro, trading safety for speed */ #define GETSTRINGVALUE(op) ((op)->ob_sval) diff --git a/Modules/almodule.c b/Modules/almodule.c index aef2eee..d986d34 100644 --- a/Modules/almodule.c +++ b/Modules/almodule.c @@ -1,6 +1,6 @@ /********************************************************** -Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The -Netherlands. +Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum, +Amsterdam, The Netherlands. All Rights Reserved diff --git a/Modules/clmodule.c b/Modules/clmodule.c index 8220862..a9a378e 100644 --- a/Modules/clmodule.c +++ b/Modules/clmodule.c @@ -1,6 +1,6 @@ /*********************************************************** -Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The -Netherlands. +Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum, +Amsterdam, The Netherlands. All Rights Reserved diff --git a/Modules/flmodule.c b/Modules/flmodule.c index dca39ad..00cf12c 100644 --- a/Modules/flmodule.c +++ b/Modules/flmodule.c @@ -1,6 +1,6 @@ /********************************************************** -Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The -Netherlands. +Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum, +Amsterdam, The Netherlands. All Rights Reserved @@ -614,18 +614,12 @@ call_forms_OUTfOUTf (func, obj, args) object *args; { float f1, f2; - object *arg; if (!getnoarg(args)) return NULL; (*func) (obj, &f1, &f2); - - arg = newtupleobject (2); - if (arg == NULL) return NULL; - settupleitem (arg, 0, newfloatobject (f1)); - settupleitem (arg, 1, newfloatobject (f2)); - return arg; + return mkvalue("(ff)", f1, f2); } #ifdef UNUSED @@ -966,20 +960,13 @@ get_clock(g, args) object *args; { int i0, i1, i2; - object *arg; if (!getnoarg(args)) return NULL; fl_get_clock (g->ob_generic, &i0, &i1, &i2); - arg = newtupleobject (3); - if (arg == NULL) return NULL; - - settupleitem (arg, 0, newintobject (i0)); - settupleitem (arg, 1, newintobject (i1)); - settupleitem (arg, 2, newintobject (i2)); - return arg; + return mkvalue("(iii)", i0, i1, i2); } static struct methodlist clock_methods[] = { @@ -2064,11 +2051,9 @@ forms_do_or_check_forms(dummy, args, func) if (my_event_callback == NULL) return newintobject(-1L); dev = fl_qread(&val); - arg = newtupleobject(2); + arg = mkvalue("(ih)", dev, val); if (arg == NULL) return NULL; - settupleitem(arg, 0, newintobject((long)dev)); - settupleitem(arg, 1, newintobject((long)val)); res = call_object(my_event_callback, arg); XDECREF(res); DECREF(arg); @@ -2085,11 +2070,9 @@ forms_do_or_check_forms(dummy, args, func) INCREF(g); return ((object *) g); } - arg = newtupleobject(2); - INCREF(g); - settupleitem(arg, 0, (object *)g); - INCREF(g->ob_callback_arg); - settupleitem(arg, 1, g->ob_callback_arg); + arg = mkvalue("(OO)", (object *)g, g->ob_callback_arg); + if (arg == NULL) + return NULL; res = call_object(g->ob_callback, arg); XDECREF(res); DECREF(arg); @@ -2259,18 +2242,12 @@ forms_qread(self, args) object *self; object *args; { - long retval; - short arg1; + int dev; + short val; BGN_SAVE - retval = fl_qread(&arg1); + dev = fl_qread(&val); END_SAVE - { - object *v = newtupleobject(2); - if (v == NULL) return NULL; - settupleitem(v, 0, newintobject(retval)); - settupleitem(v, 1, newintobject((long)arg1)); - return v; - } + return mkvalue("(ih)", dev, val); } static object * @@ -2336,21 +2313,12 @@ forms_getmcolor(self, args) { int arg; short r, g, b; - object *v; if (!getintarg(args, &arg)) return NULL; fl_getmcolor(arg, &r, &g, &b); - v = newtupleobject(3); - - if (v == NULL) return NULL; - - settupleitem(v, 0, newintobject((long)r)); - settupleitem(v, 1, newintobject((long)g)); - settupleitem(v, 2, newintobject((long)b)); - - return v; + return mkvalue("(hhh)", r, g, b); } static object * @@ -2358,21 +2326,13 @@ forms_get_mouse(self, args) object *self; object *args; { - float x, y ; - object *v; + float x, y; if (!getnoarg(args)) return NULL; fl_get_mouse(&x, &y); - v = newtupleobject(2); - - if (v == NULL) return NULL; - - settupleitem(v, 0, newfloatobject(x)); - settupleitem(v, 1, newfloatobject(y)); - - return v; + return mkvalue("(ff)", x, y); } static object * diff --git a/Modules/fmmodule.c b/Modules/fmmodule.c index f3df6ce..8d54d97 100644 --- a/Modules/fmmodule.c +++ b/Modules/fmmodule.c @@ -1,6 +1,6 @@ /*********************************************************** -Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The -Netherlands. +Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum, +Amsterdam, The Netherlands. All Rights Reserved @@ -134,22 +134,15 @@ fh_getfontinfo(self, args) err_setstr(RuntimeError, "error in fmgetfontinfo"); return NULL; } - v = newtupleobject(8); - if (v == NULL) - return NULL; -#define SET(i, member) settupleitem(v, i, newintobject(info.member)) - SET(0, printermatched); - SET(1, fixed_width); - SET(2, xorig); - SET(3, yorig); - SET(4, xsize); - SET(5, ysize); - SET(6, height); - SET(7, nglyphs); -#undef SET - if (err_occurred()) - return NULL; - return v; + return mkvalue("(llllllll)", + info.printermatched, + info.fixed_width, + info.xorig, + info.yorig, + info.xsize, + info.ysize, + info.height, + info.nglyphs); } #if 0 diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c index 00aa5eb..1521133 100644 --- a/Modules/mathmodule.c +++ b/Modules/mathmodule.c @@ -1,6 +1,6 @@ /*********************************************************** -Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The -Netherlands. +Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum, +Amsterdam, The Netherlands. All Rights Reserved @@ -136,7 +136,6 @@ math_frexp(self, args) object *self; object *args; { - object *v; double x; int i; if (!getdoublearg(args, &x)) @@ -146,16 +145,7 @@ math_frexp(self, args) CHECK(x); if (errno != 0) return math_error(); - v = newtupleobject(2); - if (v != NULL) { - settupleitem(v, 0, newfloatobject(x)); - settupleitem(v, 1, newintobject((long)i)); - if (err_occurred()) { - DECREF(v); - v = NULL; - } - } - return v; + return mkvalue("(di)", x, i); } static object * @@ -181,7 +171,6 @@ math_modf(self, args) object *self; object *args; { - object *v; double x, y; if (!getdoublearg(args, &x)) return NULL; @@ -190,16 +179,7 @@ math_modf(self, args) CHECK(x); if (errno != 0) return math_error(); - v = newtupleobject(2); - if (v != NULL) { - settupleitem(v, 0, newfloatobject(x)); - settupleitem(v, 1, newfloatobject(y)); - if (err_occurred()) { - DECREF(v); - v = NULL; - } - } - return v; + return mkvalue("(dd)", x, y); } static struct methodlist math_methods[] = { diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index a600115..4e84407 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -216,26 +216,17 @@ posix_do_stat(self, args, statfunc) END_SAVE if (res != 0) return posix_error(); - v = newtupleobject(10); - if (v == NULL) - return NULL; -#define SET(i, st_member) settupleitem(v, i, newintobject((long)st.st_member)) - SET(0, st_mode); - SET(1, st_ino); - SET(2, st_dev); - SET(3, st_nlink); - SET(4, st_uid); - SET(5, st_gid); - SET(6, st_size); - SET(7, st_atime); - SET(8, st_mtime); - SET(9, st_ctime); -#undef SET - if (err_occurred()) { - DECREF(v); - return NULL; - } - return v; + v = mkvalue("(llllllllll)", + (long)st.st_mode, + (long)st.st_ino, + (long)st.st_dev, + (long)st.st_nlink, + (long)st.st_uid, + (long)st.st_gid, + (long)st.st_size, + (long)st.st_atime, + (long)st.st_mtime, + (long)st.st_ctime); } @@ -477,21 +468,12 @@ posix_uname(self, args) END_SAVE if (res < 0) return posix_error(); - v = newtupleobject(5); - if (v == NULL) - return NULL; -#define SET(i, member) settupleitem(v, i, newstringobject(u.member)) - SET(0, sysname); - SET(1, nodename); - SET(2, release); - SET(3, version); - SET(4, machine); -#undef SET - if (err_occurred()) { - DECREF(v); - return NULL; - } - return v; + return mkvalue("(sssss)", + u.sysname, + u.nodename, + u.release, + u.version, + u.machine); } #endif /* NO_UNAME */ diff --git a/Modules/pwdmodule.c b/Modules/pwdmodule.c index 4d787ba..eb7a1cc 100644 --- a/Modules/pwdmodule.c +++ b/Modules/pwdmodule.c @@ -1,6 +1,6 @@ /*********************************************************** -Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The -Netherlands. +Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum, +Amsterdam, The Netherlands. All Rights Reserved @@ -38,25 +38,14 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. static object *mkpwent(p) struct passwd *p; { - object *v; - if ((v = newtupleobject(7)) == NULL) - return NULL; -#define ISET(i, member) settupleitem(v, i, newintobject((long)p->member)) -#define SSET(i, member) settupleitem(v, i, newstringobject(p->member)) - SSET(0, pw_name); - SSET(1, pw_passwd); - ISET(2, pw_uid); - ISET(3, pw_gid); - SSET(4, pw_gecos); - SSET(5, pw_dir); - SSET(6, pw_shell); -#undef SSET -#undef ISET - if (err_occurred()) { - DECREF(v); - return NULL; - } - return v; + return mkvalue("(ssllsss)", + p->pw_name, + p->pw_passwd, + (long)p->pw_uid, + (long)p->pw_gid, + p->pw_gecos, + p->pw_dir, + p->pw_shell); } static object *pwd_getpwuid(self, args) @@ -130,32 +119,24 @@ static object *mkgrent(p) { object *v, *w; char **member; - if ((v = newtupleobject(4)) == NULL) - return NULL; -#define ISET(i, member) settupleitem(v, i, newintobject((long)p->member)) -#define SSET(i, member) settupleitem(v, i, newstringobject(p->member)) - SSET(0, gr_name); - SSET(1, gr_passwd); - ISET(2, gr_gid); -#undef SSET -#undef ISET - if (err_occurred()) { - DECREF(v); - return NULL; - } if ((w = newlistobject(0)) == NULL) { DECREF(v); return NULL; } - (void) settupleitem(v, 3, w); /* Cannot fail; eats refcnt */ for (member = p->gr_mem; *member != NULL; member++) { object *x = newstringobject(*member); if (x == NULL || addlistitem(w, x) != 0) { XDECREF(x); - DECREF(v); + DECREF(w); return NULL; } } + v = mkvalue("(sslO)", + p->gr_name, + p->gr_passwd, + (long)p->gr_gid, + w); + DECREF(w); return v; } diff --git a/Modules/selectmodule.c b/Modules/selectmodule.c index 99a9213..de80b82 100644 --- a/Modules/selectmodule.c +++ b/Modules/selectmodule.c @@ -1,6 +1,6 @@ /*********************************************************** -Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The -Netherlands. +Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum, +Amsterdam, The Netherlands. All Rights Reserved diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 2a0e291..0e20307 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -1,6 +1,6 @@ /*********************************************************** -Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The -Netherlands. +Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum, +Amsterdam, The Netherlands. All Rights Reserved diff --git a/Objects/classobject.c b/Objects/classobject.c index 1e6fdb6..95b85f5 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -1,6 +1,6 @@ /*********************************************************** -Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The -Netherlands. +Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum, +Amsterdam, The Netherlands. All Rights Reserved @@ -49,7 +49,7 @@ newclassobject(bases, methods, name) if (bases == NULL) { bases = newtupleobject(0); if (bases == NULL) - return err_nomem(); + return NULL; } else INCREF(bases); diff --git a/Objects/floatobject.c b/Objects/floatobject.c index 1a1598c..e563583 100644 --- a/Objects/floatobject.c +++ b/Objects/floatobject.c @@ -1,6 +1,6 @@ /*********************************************************** -Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The -Netherlands. +Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum, +Amsterdam, The Netherlands. All Rights Reserved @@ -28,6 +28,7 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. for any kind of float exception without losing portability. */ #include "allobjects.h" +#include "modsupport.h" #include <errno.h> #ifndef errno @@ -222,16 +223,7 @@ float_divmod(v, w) mod += wx; div -= 1.0; } - t = newtupleobject(2); - if (t != NULL) { - settupleitem(t, 0, newfloatobject(div)); - settupleitem(t, 1, newfloatobject(mod)); - if (err_occurred()) { - DECREF(t); - t = NULL; - } - } - return t; + return mkvalue("(dd)", div, mod); } static object * diff --git a/Objects/intobject.c b/Objects/intobject.c index e10dab2..858458c 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -1,6 +1,6 @@ /*********************************************************** -Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The -Netherlands. +Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum, +Amsterdam, The Netherlands. All Rights Reserved @@ -25,6 +25,7 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. /* Integer object implementation */ #include "allobjects.h" +#include "modsupport.h" /* Standard Booleans */ @@ -252,18 +253,7 @@ int_divmod(x, y) long d, m; if (i_divmod(x, y, &d, &m) < 0) return NULL; - v = newtupleobject(2); - v0 = newintobject(d); - v1 = newintobject(m); - if (v == NULL || v0 == NULL || v1 == NULL || - settupleitem(v, 0, v0) != 0 || - settupleitem(v, 1, v1) != 0) { - XDECREF(v); - XDECREF(v0); - XDECREF(v1); - v = NULL; - } - return v; + return mkvalue("(ll)", d, m); } static object * diff --git a/Objects/longobject.c b/Objects/longobject.c index 4c5ede5..38473e2 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -844,8 +844,10 @@ l_divmod(v, w, pdiv, pmod) (temp = (longobject *) long_sub(div, one)) == NULL) { DECREF(mod); DECREF(div); + XDECREF(one); return -1; } + DECREF(one); DECREF(div); div = temp; } diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 9f8de92..25f12fc 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1,6 +1,6 @@ /*********************************************************** -Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The -Netherlands. +Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum, +Amsterdam, The Netherlands. All Rights Reserved @@ -61,7 +61,7 @@ newstringobject(str) } void -stringdealloc(op) +string_dealloc(op) object *op; { DEL(op); @@ -92,7 +92,7 @@ getstringvalue(op) /* Methods */ static int -stringprint(op, fp, flags) +string_print(op, fp, flags) stringobject *op; FILE *fp; int flags; @@ -119,7 +119,7 @@ stringprint(op, fp, flags) } static object * -stringrepr(op) +string_repr(op) register stringobject *op; { /* XXX overflow? */ @@ -155,14 +155,14 @@ stringrepr(op) } static int -stringlength(a) +string_length(a) stringobject *a; { return a->ob_size; } static object * -stringconcat(a, bb) +string_concat(a, bb) register stringobject *a; register object *bb; { @@ -198,7 +198,7 @@ stringconcat(a, bb) } static object * -stringrepeat(a, n) +string_repeat(a, n) register stringobject *a; register int n; { @@ -228,7 +228,7 @@ stringrepeat(a, n) /* String slice a[i:j] consists of characters a[i] ... a[j-1] */ static object * -stringslice(a, i, j) +string_slice(a, i, j) register stringobject *a; register int i, j; /* May be negative! */ { @@ -258,7 +258,7 @@ stringslice(a, i, j) static object *characters[UCHAR_MAX + 1]; static object * -stringitem(a, i) +string_item(a, i) stringobject *a; register int i; { @@ -282,7 +282,7 @@ stringitem(a, i) } static int -stringcompare(a, b) +string_compare(a, b) stringobject *a, *b; { int len_a = a->ob_size, len_b = b->ob_size; @@ -294,11 +294,11 @@ stringcompare(a, b) } static sequence_methods string_as_sequence = { - stringlength, /*sq_length*/ - stringconcat, /*sq_concat*/ - stringrepeat, /*sq_repeat*/ - stringitem, /*sq_item*/ - stringslice, /*sq_slice*/ + string_length, /*sq_length*/ + string_concat, /*sq_concat*/ + string_repeat, /*sq_repeat*/ + string_item, /*sq_item*/ + string_slice, /*sq_slice*/ 0, /*sq_ass_item*/ 0, /*sq_ass_slice*/ }; @@ -309,12 +309,12 @@ typeobject Stringtype = { "string", sizeof(stringobject), sizeof(char), - stringdealloc, /*tp_dealloc*/ - stringprint, /*tp_print*/ + string_dealloc, /*tp_dealloc*/ + string_print, /*tp_print*/ 0, /*tp_getattr*/ 0, /*tp_setattr*/ - stringcompare, /*tp_compare*/ - stringrepr, /*tp_repr*/ + string_compare, /*tp_compare*/ + string_repr, /*tp_repr*/ 0, /*tp_as_number*/ &string_as_sequence, /*tp_as_sequence*/ 0, /*tp_as_mapping*/ @@ -328,7 +328,7 @@ joinstring(pv, w) register object *v; if (*pv == NULL || w == NULL || !is_stringobject(*pv)) return; - v = stringconcat((stringobject *) *pv, w); + v = string_concat((stringobject *) *pv, w); DECREF(*pv); *pv = v; } @@ -373,3 +373,344 @@ resizestring(pv, newsize) sv->ob_sval[newsize] = '\0'; return 0; } + +/* Helpers for formatstring */ + +static object * +getnextarg(args, arglen, p_argidx) + object *args; + int arglen; + int *p_argidx; +{ + int argidx = *p_argidx; + if (argidx < arglen) { + (*p_argidx)++; + if (arglen < 0) + return args; + else + return gettupleitem(args, argidx); + } + err_setstr(TypeError, "not enough arguments for format string"); + return NULL; +} + +#define F_LJUST (1<<0) +#define F_SIGN (1<<1) +#define F_BLANK (1<<2) +#define F_ALT (1<<3) +#define F_ZERO (1<<4) + +extern double fabs PROTO((double)); + +static char * +formatfloat(flags, prec, type, v) + int flags; + int prec; + int type; + object *v; +{ + char fmt[20]; + static char buf[120]; + double x; + if (!getargs(v, "d;float argument required", &x)) + return NULL; + if (prec < 0) + prec = 6; + if (prec > 50) + prec = 50; /* Arbitrary limitation */ + if (type == 'f' && fabs(x)/1e25 >= 1e25) + type = 'g'; + sprintf(fmt, "%%%s.%d%c", (flags&F_ALT) ? "#" : "", prec, type); + sprintf(buf, fmt, x); + return buf; +} + +static char * +formatint(flags, prec, type, v) + int flags; + int prec; + int type; + object *v; +{ + char fmt[20]; + static char buf[50]; + long x; + if (!getargs(v, "l;int argument required", &x)) + return NULL; + if (prec < 0) + prec = 1; + sprintf(fmt, "%%%s.%dl%c", (flags&F_ALT) ? "#" : "", prec, type); + sprintf(buf, fmt, x); + return buf; +} + +static char * +formatchar(v) + object *v; +{ + static char buf[2]; + if (is_stringobject(v)) { + if (!getargs(v, "c;%c requires int or char", &buf[0])) + return NULL; + } + else { + if (!getargs(v, "b;%c requires int or char", &buf[0])) + return NULL; + } + buf[1] = '\0'; + return buf; +} + +/* fmt%(v1,v2,...) is roughly equivalent to sprintf(fmt, v1, v2, ...) */ + +object * +formatstring(format, args) + object *format; + object *args; +{ + char *fmt, *res; + int fmtcnt, rescnt, reslen, arglen, argidx; + object *result; + if (format == NULL || !is_stringobject(format) || args == NULL) { + err_badcall(); + return NULL; + } + reslen = rescnt = 100; + result = newsizedstringobject((char *)NULL, reslen); + if (result == NULL) + return NULL; + res = getstringvalue(result); + fmt = getstringvalue(format); + fmtcnt = getstringsize(format); + if (is_tupleobject(args)) { + arglen = gettuplesize(args); + argidx = 0; + } + else { + arglen = -1; + argidx = -2; + } + while (--fmtcnt >= 0) { + if (*fmt != '%') { + if (--rescnt < 0) { + rescnt = reslen; + reslen = reslen * 2; /* Maybe less when big? */ + if (resizestring(&result, reslen) < 0) + return NULL; + res = getstringvalue(result) + rescnt; + rescnt = reslen - rescnt; + } + *res++ = *fmt++; + } + else { + /* Got a format specifier */ + int flags = 0; + char *fmtstart = fmt++; + int width = -1; + int prec = -1; + int size = 0; + int c; + int fill; + object *v; + char *buf; + int sign; + int len; + while (--fmtcnt >= 0) { + switch (c = *fmt++) { + case '-': flags |= F_LJUST; continue; + case '+': flags |= F_SIGN; continue; + case ' ': flags |= F_BLANK; continue; + case '#': flags |= F_ALT; continue; + case '0': flags |= F_ZERO; continue; + } + break; + } + if (c == '*') { + v = getnextarg(args, arglen, &argidx); + if (v == NULL) + goto error; + if (!is_intobject(v)) { + err_setstr(TypeError, "* wants int"); + goto error; + } + width = getintvalue(v); + if (width < 0) + width = 0; + if (--fmtcnt >= 0) + c = *fmt++; + } + else if (isdigit(c)) { + width = c - '0'; + while (--fmtcnt >= 0) { + c = *fmt++; + if (!isdigit(c)) + break; + if ((width*10) / 10 != width) { + err_setstr(ValueError, + "width too big"); + goto error; + } + width = width*10 + (c - '0'); + } + } + if (c == '.') { + prec = 0; + if (--fmtcnt >= 0) + c = *fmt++; + if (c == '*') { + v = getnextarg(args, arglen, &argidx); + if (v == NULL) + goto error; + if (!is_intobject(v)) { + err_setstr(TypeError, + "* wants int"); + goto error; + } + prec = getintvalue(v); + if (prec < 0) + prec = 0; + if (--fmtcnt >= 0) + c = *fmt++; + } + else if (isdigit(c)) { + prec = c - '0'; + while (--fmtcnt >= 0) { + c = *fmt++; + if (!isdigit(c)) + break; + if ((prec*10) / 10 != prec) { + err_setstr(ValueError, + "prec too big"); + goto error; + } + prec = prec*10 + (c - '0'); + } + } + } /* prec */ + if (fmtcnt >= 0) { + if (c == 'h' || c == 'l' || c == 'L') { + size = c; + if (--fmtcnt >= 0) + c = *fmt++; + } + } + if (fmtcnt < 0) { + err_setstr(ValueError, "incomplete format"); + goto error; + } + if (c != '%') { + v = getnextarg(args, arglen, &argidx); + if (v == NULL) + goto error; + } + sign = 0; + fill = ' '; + switch (c) { + case '%': + buf = "%"; + len = 1; + break; + case 's': + if (!is_stringobject(v)) { + err_setstr(TypeError, + "%s wants string"); + goto error; + } + buf = getstringvalue(v); + len = getstringsize(v); + if (prec >= 0 && len > prec) + len = prec; + break; + case 'i': + case 'd': + case 'u': + case 'o': + case 'x': + case 'X': + if (c == 'i') + c = 'd'; + buf = formatint(flags, prec, c, v); + if (buf == NULL) + goto error; + len = strlen(buf); + sign = (c == 'd'); + if (flags&F_ZERO) + fill = '0'; + break; + case 'e': + case 'E': + case 'f': + case 'g': + case 'G': + buf = formatfloat(flags, prec, c, v); + if (buf == NULL) + goto error; + len = strlen(buf); + sign = 1; + if (flags&F_ZERO) + fill = '0'; + break; + case 'c': + buf = formatchar(v); + if (buf == NULL) + goto error; + len = strlen(buf); + break; + default: + err_setstr(ValueError, + "unsupported format character"); + goto error; + } + if (sign) { + if (*buf == '-' || *buf == '+') { + sign = *buf++; + len--; + } + else if (flags & F_SIGN) + sign = '+'; + else if (flags & F_BLANK) + sign = ' '; + else + sign = '\0'; + } + if (width < len) + width = len; + if (rescnt < width + (sign != '\0')) { + rescnt = reslen; + reslen = reslen + width + 100; + if (resizestring(&result, reslen) < 0) + return NULL; + res = getstringvalue(result) + rescnt; + rescnt = reslen - rescnt; + } + if (sign) { + *res++ = sign; + rescnt--; + if (width > len) + width--; + } + if (width > len && !(flags&F_LJUST)) { + do { + --rescnt; + *res++ = fill; + } while (--width > len); + } + memcpy(res, buf, len); + res += len; + rescnt -= len; + while (--width >= len) { + --rescnt; + *res++ = ' '; + } + } /* '%' */ + } /* until end */ + if (argidx < arglen) { + err_setstr(TypeError, "not all arguments converted"); + goto error; + } + resizestring(&result, reslen - rescnt); + return result; + error: + DECREF(result); + return NULL; +} diff --git a/Parser/parsetok.c b/Parser/parsetok.c index ec0437e..32bb8b5 100644 --- a/Parser/parsetok.c +++ b/Parser/parsetok.c @@ -1,6 +1,6 @@ /*********************************************************** -Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The -Netherlands. +Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum, +Amsterdam, The Netherlands. All Rights Reserved @@ -168,8 +168,11 @@ parsetok(tok, g, start, n_ret) *n_ret = ps->p_tree; ps->p_tree = NULL; } - else if (tok->lineno <= 1 && tok->done == E_EOF) - ret = E_EOF; + else { + *n_ret = NULL; + if (tok->lineno <= 1 && tok->done == E_EOF) + ret = E_EOF; + } break; } } diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index 97c1303..4213fc3 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -1,6 +1,6 @@ /*********************************************************** -Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The -Netherlands. +Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum, +Amsterdam, The Netherlands. All Rights Reserved diff --git a/Python/ceval.c b/Python/ceval.c index 727bc0c..97f38ab 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -1671,6 +1671,9 @@ rem(v, w) DECREF(w); return x; } + if (is_stringobject(v)) { + return formatstring(v, w); + } err_setstr(TypeError, "bad operand type(s) for %"); return NULL; } diff --git a/Python/errors.c b/Python/errors.c index 5814dd7..9f53255 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -1,6 +1,6 @@ /*********************************************************** -Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The -Netherlands. +Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum, +Amsterdam, The Netherlands. All Rights Reserved @@ -56,6 +56,7 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include "allobjects.h" +#include "modsupport.h" #include <errno.h> #ifndef errno @@ -153,13 +154,11 @@ err_errno(exc) err_set(KeyboardInterrupt); return NULL; } - v = newtupleobject(2); + v = mkvalue("(is)", errno, strerror(errno)); if (v != NULL) { - settupleitem(v, 0, newintobject((long)errno)); - settupleitem(v, 1, newstringobject(strerror(errno))); + err_setval(exc, v); + DECREF(v); } - err_setval(exc, v); - XDECREF(v); return NULL; } diff --git a/Python/modsupport.c b/Python/modsupport.c index b464c8e..d998ad8 100644 --- a/Python/modsupport.c +++ b/Python/modsupport.c @@ -28,17 +28,6 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. #include "modsupport.h" #include "import.h" -#ifdef HAVE_PROTOTYPES -#define USE_STDARG -#endif - -#ifdef USE_STDARG -#include <stdarg.h> -#else -#include <varargs.h> -#endif - - object * initmodule(name, methods) char *name; @@ -454,7 +443,7 @@ do_mkvalue(p_format, p_va) case '(': return do_mktuple(p_format, p_va, ')', countformat(*p_format, ')')); - + case 'b': case 'h': case 'i': @@ -466,7 +455,7 @@ do_mkvalue(p_format, p_va) case 'f': case 'd': return newfloatobject((double)va_arg(*p_va, double)); - + case 'c': { char p[1]; @@ -532,32 +521,34 @@ object *mkvalue(char *format, ...) object *mkvalue(va_alist) va_dcl #endif { - int n; - char *f; va_list va; object* retval; #ifdef USE_STDARG va_start(va, format); #else char *format; - va_start(va); format = va_arg(va, char *); #endif - f = format; - n = countformat(f, '\0'); - if (n < 0) - retval = NULL; /* Error in the format */ - else if (n == 0) { - retval = None; - INCREF(retval); - } - else if (n == 1) - retval = do_mkvalue(&f, &va); - else - retval = do_mktuple(&f, &va, '\0', n); + retval = vmkvalue(format, va); va_end(va); - if (retval == NULL) - fprintf(stderr, "format \"%s\", f \"%s\"\n", format, f); return retval; } + +object * +vmkvalue(format, va) + char *format; + va_list va; +{ + char *f = format; + int n = countformat(f, '\0'); + if (n < 0) + return NULL; + if (n == 0) { + INCREF(None); + return None; + } + if (n == 1) + return do_mkvalue(&f, &va); + return do_mktuple(&f, &va, '\0', n); +} |