mirror of
https://github.com/python/cpython.git
synced 2025-09-08 01:41:19 +00:00
Quickly renamed.
This commit is contained in:
Guido van Rossum
parent
04e30c188a
commit
65bf9f265e
2 changed files with 204 additions and 200 deletions
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@ -44,140 +44,137 @@ Data members:
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- ps1, ps2: optional primary and secondary prompts (strings)
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*/
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#include "allobjects.h"
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#include "Python.h"
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#include "sysmodule.h"
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#include "import.h"
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#include "modsupport.h"
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#include "osdefs.h"
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object *sys_trace, *sys_profile;
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int sys_checkinterval = 10;
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PyObject *_PySys_TraceFunc, *_PySys_ProfileFunc;
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int _PySys_CheckInterval = 10;
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#if HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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static object *sysdict;
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static PyObject *sysdict;
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#ifdef MS_COREDLL
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extern void *PyWin_DLLhModule;
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#endif
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object *
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sysget(name)
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PyObject *
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PySys_GetObject(name)
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char *name;
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{
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return dictlookup(sysdict, name);
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return PyDict_GetItemString(sysdict, name);
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}
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FILE *
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sysgetfile(name, def)
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PySys_GetFile(name, def)
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char *name;
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FILE *def;
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{
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FILE *fp = NULL;
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object *v = sysget(name);
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if (v != NULL && is_fileobject(v))
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fp = getfilefile(v);
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PyObject *v = PySys_GetObject(name);
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if (v != NULL && PyFile_Check(v))
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fp = PyFile_AsFile(v);
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if (fp == NULL)
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fp = def;
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return fp;
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}
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int
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sysset(name, v)
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PySys_SetObject(name, v)
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char *name;
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object *v;
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PyObject *v;
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{
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if (v == NULL) {
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if (dictlookup(sysdict, name) == NULL)
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if (PyDict_GetItemString(sysdict, name) == NULL)
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return 0;
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else
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return dictremove(sysdict, name);
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return PyDict_DelItemString(sysdict, name);
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}
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else
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return dictinsert(sysdict, name, v);
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return PyDict_SetItemString(sysdict, name, v);
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}
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static object *
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static PyObject *
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sys_exit(self, args)
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object *self;
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object *args;
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PyObject *self;
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PyObject *args;
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{
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/* Raise SystemExit so callers may catch it or clean up. */
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err_setval(SystemExit, args);
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PyErr_SetObject(PyExc_SystemExit, args);
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return NULL;
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}
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static object *
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static PyObject *
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sys_settrace(self, args)
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object *self;
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object *args;
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PyObject *self;
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PyObject *args;
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{
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if (args == None)
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if (args == Py_None)
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args = NULL;
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else
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XINCREF(args);
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XDECREF(sys_trace);
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sys_trace = args;
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INCREF(None);
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return None;
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Py_XINCREF(args);
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Py_XDECREF(_PySys_TraceFunc);
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_PySys_TraceFunc = args;
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Py_INCREF(Py_None);
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return Py_None;
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}
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static object *
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static PyObject *
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sys_setprofile(self, args)
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object *self;
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object *args;
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PyObject *self;
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PyObject *args;
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{
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if (args == None)
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if (args == Py_None)
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args = NULL;
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else
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XINCREF(args);
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XDECREF(sys_profile);
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sys_profile = args;
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INCREF(None);
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return None;
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Py_XINCREF(args);
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Py_XDECREF(_PySys_ProfileFunc);
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_PySys_ProfileFunc = args;
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Py_INCREF(Py_None);
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return Py_None;
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}
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static object *
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static PyObject *
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sys_setcheckinterval(self, args)
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object *self;
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object *args;
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PyObject *self;
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PyObject *args;
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{
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if (!newgetargs(args, "i", &sys_checkinterval))
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if (!PyArg_ParseTuple(args, "i", &_PySys_CheckInterval))
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return NULL;
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INCREF(None);
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return None;
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Py_INCREF(Py_None);
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return Py_None;
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}
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#ifdef USE_MALLOPT
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/* Link with -lmalloc (or -lmpc) on an SGI */
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#include <malloc.h>
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static object *
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static PyObject *
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sys_mdebug(self, args)
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object *self;
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object *args;
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PyObject *self;
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PyObject *args;
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{
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int flag;
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if (!getargs(args, "i", &flag))
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if (!PyArg_Parse(args, "i", &flag))
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return NULL;
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mallopt(M_DEBUG, flag);
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INCREF(None);
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return None;
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Py_INCREF(Py_None);
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return Py_None;
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}
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#endif /* USE_MALLOPT */
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static object *
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static PyObject *
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sys_getrefcount(self, args)
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object *self;
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object *args;
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PyObject *self;
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PyObject *args;
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{
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object *arg;
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if (!getargs(args, "O", &arg))
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PyObject *arg;
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if (!PyArg_Parse(args, "O", &arg))
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return NULL;
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return newintobject((long) arg->ob_refcnt);
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return PyInt_FromLong((long) arg->ob_refcnt);
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}
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#ifdef COUNT_ALLOCS
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@ -203,7 +200,7 @@ extern PyObject *_Py_GetObjects Py_PROTO((PyObject *, PyObject *));
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extern PyObject *_Py_GetDXProfile Py_PROTO((PyObject *, PyObject *));
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#endif
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static struct methodlist sys_methods[] = {
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static PyMethodDef sys_methods[] = {
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/* Might as well keep this in alphabetic order */
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{"exit", sys_exit, 0},
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#ifdef COUNT_ALLOCS
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@ -225,93 +222,100 @@ static struct methodlist sys_methods[] = {
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{NULL, NULL} /* sentinel */
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};
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static object *sysin, *sysout, *syserr;
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static PyObject *sysin, *sysout, *syserr;
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static object *
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static PyObject *
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list_builtin_module_names()
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{
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object *list = newlistobject(0);
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PyObject *list = PyList_New(0);
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int i;
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if (list == NULL)
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return NULL;
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for (i = 0; inittab[i].name != NULL; i++) {
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object *name = newstringobject(inittab[i].name);
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PyObject *name = PyString_FromString(inittab[i].name);
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if (name == NULL)
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break;
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addlistitem(list, name);
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DECREF(name);
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PyList_Append(list, name);
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Py_DECREF(name);
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}
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if (sortlist(list) != 0) {
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DECREF(list);
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if (PyList_Sort(list) != 0) {
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Py_DECREF(list);
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list = NULL;
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}
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if (list) {
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object *v = listtuple(list);
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DECREF(list);
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PyObject *v = PyList_AsTuple(list);
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Py_DECREF(list);
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list = v;
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}
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return list;
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}
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void
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initsys()
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PySys_Init()
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{
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extern long getmaxint PROTO((void));
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extern char *getversion PROTO((void));
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extern char *getcopyright PROTO((void));
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extern char *getplatform PROTO((void));
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extern char *Py_GetPrefix PROTO((void));
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extern char *Py_GetExecPrefix PROTO((void));
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extern int fclose PROTO((FILE *));
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object *m = initmodule("sys", sys_methods);
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object *v;
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sysdict = getmoduledict(m);
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INCREF(sysdict);
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extern long PyInt_GetMax Py_PROTO((void));
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extern char *Py_GetVersion Py_PROTO((void));
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extern char *Py_GetCopyright Py_PROTO((void));
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extern char *Py_GetPlatform Py_PROTO((void));
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extern char *Py_GetPrefix Py_PROTO((void));
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extern char *Py_GetExecPrefix Py_PROTO((void));
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extern int fclose Py_PROTO((FILE *));
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PyObject *m = Py_InitModule("sys", sys_methods);
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PyObject *v;
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sysdict = PyModule_GetDict(m);
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Py_INCREF(sysdict);
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/* NB keep an extra ref to the std files to avoid closing them
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when the user deletes them */
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sysin = newopenfileobject(stdin, "<stdin>", "r", fclose);
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sysout = newopenfileobject(stdout, "<stdout>", "w", fclose);
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syserr = newopenfileobject(stderr, "<stderr>", "w", fclose);
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if (err_occurred())
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fatal("can't initialize sys.std{in,out,err}");
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dictinsert(sysdict, "stdin", sysin);
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dictinsert(sysdict, "stdout", sysout);
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dictinsert(sysdict, "stderr", syserr);
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dictinsert(sysdict, "version", v = newstringobject(getversion()));
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XDECREF(v);
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dictinsert(sysdict, "copyright", v = newstringobject(getcopyright()));
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XDECREF(v);
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dictinsert(sysdict, "platform", v = newstringobject(getplatform()));
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XDECREF(v);
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dictinsert(sysdict, "prefix", v = newstringobject(Py_GetPrefix()));
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XDECREF(v);
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dictinsert(sysdict, "exec_prefix",
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v = newstringobject(Py_GetExecPrefix()));
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XDECREF(v);
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dictinsert(sysdict, "maxint", v = newintobject(getmaxint()));
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XDECREF(v);
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dictinsert(sysdict, "modules", get_modules());
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dictinsert(sysdict, "builtin_module_names",
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sysin = PyFile_FromFile(stdin, "<stdin>", "r", fclose);
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sysout = PyFile_FromFile(stdout, "<stdout>", "w", fclose);
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syserr = PyFile_FromFile(stderr, "<stderr>", "w", fclose);
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if (PyErr_Occurred())
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Py_FatalError("can't initialize sys.std{in,out,err}");
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PyDict_SetItemString(sysdict, "stdin", sysin);
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PyDict_SetItemString(sysdict, "stdout", sysout);
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PyDict_SetItemString(sysdict, "stderr", syserr);
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PyDict_SetItemString(sysdict, "version",
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v = PyString_FromString(Py_GetVersion()));
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Py_XDECREF(v);
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PyDict_SetItemString(sysdict, "copyright",
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v = PyString_FromString(Py_GetCopyright()));
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Py_XDECREF(v);
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PyDict_SetItemString(sysdict, "platform",
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v = PyString_FromString(Py_GetPlatform()));
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Py_XDECREF(v);
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PyDict_SetItemString(sysdict, "prefix",
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v = PyString_FromString(Py_GetPrefix()));
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Py_XDECREF(v);
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PyDict_SetItemString(sysdict, "exec_prefix",
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v = PyString_FromString(Py_GetExecPrefix()));
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Py_XDECREF(v);
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PyDict_SetItemString(sysdict, "maxint",
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v = PyInt_FromLong(PyInt_GetMax()));
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Py_XDECREF(v);
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PyDict_SetItemString(sysdict, "modules", PyImport_GetModuleDict());
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PyDict_SetItemString(sysdict, "builtin_module_names",
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v = list_builtin_module_names());
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XDECREF(v);
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Py_XDECREF(v);
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#ifdef MS_COREDLL
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dictinsert(sysdict, "dllhandle", v = newintobject((int)PyWin_DLLhModule));
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XDECREF(v);
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dictinsert(sysdict, "winver", v = newstringobject(MS_DLL_ID));
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XDECREF(v);
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PyDict_SetItemString(sysdict, "dllhandle",
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v = PyInt_FromLong((int)PyWin_DLLhModule));
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Py_XDECREF(v);
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PyDict_SetItemString(sysdict, "winver",
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v = PyString_FromString(MS_DLL_ID));
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Py_XDECREF(v);
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#endif
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if (err_occurred())
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fatal("can't insert sys.* objects in sys dict");
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if (PyErr_Occurred())
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Py_FatalError("can't insert sys.* objects in sys dict");
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}
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|
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static object *
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static PyObject *
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makepathobject(path, delim)
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char *path;
|
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int delim;
|
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{
|
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int i, n;
|
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char *p;
|
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object *v, *w;
|
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PyObject *v, *w;
|
||||
|
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n = 1;
|
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p = path;
|
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|
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@ -319,19 +323,19 @@ makepathobject(path, delim)
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n++;
|
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p++;
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}
|
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v = newlistobject(n);
|
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v = PyList_New(n);
|
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if (v == NULL)
|
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return NULL;
|
||||
for (i = 0; ; i++) {
|
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p = strchr(path, delim);
|
||||
if (p == NULL)
|
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p = strchr(path, '\0'); /* End of string */
|
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w = newsizedstringobject(path, (int) (p - path));
|
||||
w = PyString_FromStringAndSize(path, (int) (p - path));
|
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if (w == NULL) {
|
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DECREF(v);
|
||||
Py_DECREF(v);
|
||||
return NULL;
|
||||
}
|
||||
setlistitem(v, i, w);
|
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PyList_SetItem(v, i, w);
|
||||
if (*p == '\0')
|
||||
break;
|
||||
path = p+1;
|
||||
|
|
@ -340,61 +344,61 @@ makepathobject(path, delim)
|
|||
}
|
||||
|
||||
void
|
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setpythonpath(path)
|
||||
PySys_SetPath(path)
|
||||
char *path;
|
||||
{
|
||||
object *v;
|
||||
PyObject *v;
|
||||
if ((v = makepathobject(path, DELIM)) == NULL)
|
||||
fatal("can't create sys.path");
|
||||
if (sysset("path", v) != 0)
|
||||
fatal("can't assign sys.path");
|
||||
DECREF(v);
|
||||
Py_FatalError("can't create sys.path");
|
||||
if (PySys_SetObject("path", v) != 0)
|
||||
Py_FatalError("can't assign sys.path");
|
||||
Py_DECREF(v);
|
||||
}
|
||||
|
||||
static object *
|
||||
static PyObject *
|
||||
makeargvobject(argc, argv)
|
||||
int argc;
|
||||
char **argv;
|
||||
{
|
||||
object *av;
|
||||
PyObject *av;
|
||||
if (argc <= 0 || argv == NULL) {
|
||||
/* Ensure at least one (empty) argument is seen */
|
||||
static char *empty_argv[1] = {""};
|
||||
argv = empty_argv;
|
||||
argc = 1;
|
||||
}
|
||||
av = newlistobject(argc);
|
||||
av = PyList_New(argc);
|
||||
if (av != NULL) {
|
||||
int i;
|
||||
for (i = 0; i < argc; i++) {
|
||||
object *v = newstringobject(argv[i]);
|
||||
PyObject *v = PyString_FromString(argv[i]);
|
||||
if (v == NULL) {
|
||||
DECREF(av);
|
||||
Py_DECREF(av);
|
||||
av = NULL;
|
||||
break;
|
||||
}
|
||||
setlistitem(av, i, v);
|
||||
PyList_SetItem(av, i, v);
|
||||
}
|
||||
}
|
||||
return av;
|
||||
}
|
||||
|
||||
void
|
||||
setpythonargv(argc, argv)
|
||||
PySys_SetArgv(argc, argv)
|
||||
int argc;
|
||||
char **argv;
|
||||
{
|
||||
object *av = makeargvobject(argc, argv);
|
||||
object *path = sysget("path");
|
||||
PyObject *av = makeargvobject(argc, argv);
|
||||
PyObject *path = PySys_GetObject("path");
|
||||
if (av == NULL)
|
||||
fatal("no mem for sys.argv");
|
||||
if (sysset("argv", av) != 0)
|
||||
fatal("can't assign sys.argv");
|
||||
Py_FatalError("no mem for sys.argv");
|
||||
if (PySys_SetObject("argv", av) != 0)
|
||||
Py_FatalError("can't assign sys.argv");
|
||||
if (path != NULL) {
|
||||
char *argv0 = argv[0];
|
||||
char *p = NULL;
|
||||
int n = 0;
|
||||
object *a;
|
||||
PyObject *a;
|
||||
#ifdef HAVE_READLINK
|
||||
char link[MAXPATHLEN+1];
|
||||
char argv0copy[2*MAXPATHLEN+1];
|
||||
|
|
@ -448,12 +452,12 @@ setpythonargv(argc, argv)
|
|||
#endif /* Unix */
|
||||
}
|
||||
#endif /* All others */
|
||||
a = newsizedstringobject(argv0, n);
|
||||
a = PyString_FromStringAndSize(argv0, n);
|
||||
if (a == NULL)
|
||||
fatal("no mem for sys.path insertion");
|
||||
if (inslistitem(path, 0, a) < 0)
|
||||
fatal("sys.path.insert(0) failed");
|
||||
DECREF(a);
|
||||
Py_FatalError("no mem for sys.path insertion");
|
||||
if (PyList_Insert(path, 0, a) < 0)
|
||||
Py_FatalError("sys.path.insert(0) failed");
|
||||
Py_DECREF(a);
|
||||
}
|
||||
DECREF(av);
|
||||
Py_DECREF(av);
|
||||
}
|
||||
|
|
|
|||
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Add table
Add a link
Reference in a new issue