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author | Guido van Rossum <guido@python.org> | 1993-03-29 10:43:31 (GMT) |
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committer | Guido van Rossum <guido@python.org> | 1993-03-29 10:43:31 (GMT) |
commit | 9bfef44d97d1ae24e03717e3d59024b44626a9de (patch) | |
tree | 736b9f406d27f9dc4496f103cd395fb7a97401d4 /Objects/intobject.c | |
parent | 4b1302bd1d211881178618aa8f41fa4460180f2e (diff) | |
download | cpython-9bfef44d97d1ae24e03717e3d59024b44626a9de.zip cpython-9bfef44d97d1ae24e03717e3d59024b44626a9de.tar.gz cpython-9bfef44d97d1ae24e03717e3d59024b44626a9de.tar.bz2 |
* Changed all copyright messages to include 1993.
* Stubs for faster implementation of local variables (not yet finished)
* Added function name to code object. Print it for code and function
objects. THIS MAKES THE .PYC FILE FORMAT INCOMPATIBLE (the version
number has changed accordingly)
* Print address of self for built-in methods
* New internal functions getattro and setattro (getattr/setattr with
string object arg)
* Replaced "dictobject" with more powerful "mappingobject"
* New per-type functio tp_hash to implement arbitrary object hashing,
and hashobject() to interface to it
* Added built-in functions hash(v) and hasattr(v, 'name')
* classobject: made some functions static that accidentally weren't;
added __hash__ special instance method to implement hash()
* Added proper comparison for built-in methods and functions
Diffstat (limited to 'Objects/intobject.c')
-rw-r--r-- | Objects/intobject.c | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/Objects/intobject.c b/Objects/intobject.c index 858458c..6806f0c 100644 --- a/Objects/intobject.c +++ b/Objects/intobject.c @@ -144,6 +144,16 @@ int_compare(v, w) return (i < j) ? -1 : (i > j) ? 1 : 0; } +static long +int_hash(v) + intobject *v; +{ + long x = v -> ob_ival; + if (x == -1) + x = -2; + return x; +} + static object * int_add(v, w) intobject *v; @@ -413,7 +423,7 @@ int_or(v, w) static object * int_int(v) - object *v; + intobject *v; { INCREF(v); return v; @@ -421,26 +431,24 @@ int_int(v) static object * int_long(v) - object *v; + intobject *v; { - long x = getintvalue(v); - return newlongobject(x); + return newlongobject((v -> ob_ival)); } static object * int_float(v) - object *v; + intobject *v; { - long x = getintvalue(v); - return newfloatobject((double)x); + return newfloatobject((double)(v -> ob_ival)); } static object * int_oct(v) - object *v; + intobject *v; { char buf[20]; - long x = getintvalue(v); + long x = v -> ob_ival; if (x == 0) strcpy(buf, "0"); else if (x > 0) @@ -452,10 +460,10 @@ int_oct(v) static object * int_hex(v) - object *v; + intobject *v; { char buf[20]; - long x = getintvalue(v); + long x = v -> ob_ival; if (x >= 0) sprintf(buf, "0x%lx", x); else @@ -463,7 +471,6 @@ int_hex(v) return newstringobject(buf); } - static number_methods int_as_number = { int_add, /*nb_add*/ int_sub, /*nb_subtract*/ @@ -505,4 +512,5 @@ typeobject Inttype = { &int_as_number, /*tp_as_number*/ 0, /*tp_as_sequence*/ 0, /*tp_as_mapping*/ + &int_hash, /*tp_hash*/ }; |