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b420ed8248
This change gets the Python codebase into a state where it conforms to the conventions of this codebase. It's now possible to include headers from Python, without worrying about ordering. Python has traditionally solved that problem by "diamonding" everything in Python.h, but that's problematic since it means any change to any Python header invalidates all the build artifacts. Lastly it makes tooling not work. Since it is hard to explain to Emacs when I press C-c C-h to add an import line it shouldn't add the header that actually defines the symbol, and instead do follow the nonstandard Python convention. Progress has been made on letting Python load source code from the zip executable structure via the standard C library APIs. System calss now recognizes zip!FILENAME alternative URIs as equivalent to zip:FILENAME since Python uses colon as its delimiter. Some progress has been made on embedding the notice license terms into the Python object code. This is easier said than done since Python has an extremely complicated ownership story. - Some termios APIs have been added - Implement rewinddir() dirstream API - GetCpuCount() API added to Cosmopolitan Libc - More bugs in Cosmopolitan Libc have been fixed - zipobj.com now has flags for mangling the path - Fixed bug a priori with sendfile() on certain BSDs - Polyfill F_DUPFD and F_DUPFD_CLOEXEC across platforms - FIOCLEX / FIONCLEX now polyfilled for fast O_CLOEXEC changes - APE now supports a hybrid solution to no-self-modify for builds - Many BSD-only magnums added, e.g. O_SEARCH, O_SHLOCK, SF_NODISKIO
39 lines
958 B
C
39 lines
958 B
C
#ifndef Py_NODE_H
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#define Py_NODE_H
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#include "third_party/python/Include/pyport.h"
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COSMOPOLITAN_C_START_
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/* clang-format off */
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typedef struct _node {
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short n_type;
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char *n_str;
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int n_lineno;
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int n_col_offset;
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int n_nchildren;
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struct _node *n_child;
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} node;
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node * PyNode_New(int type);
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int PyNode_AddChild(node *n, int type,
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char *str, int lineno, int col_offset);
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void PyNode_Free(node *n);
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#ifndef Py_LIMITED_API
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Py_ssize_t _PyNode_SizeOf(node *n);
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#endif
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/* Node access functions */
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#define NCH(n) ((n)->n_nchildren)
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#define CHILD(n, i) (&(n)->n_child[i])
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#define RCHILD(n, i) (CHILD(n, NCH(n) + i))
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#define TYPE(n) ((n)->n_type)
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#define STR(n) ((n)->n_str)
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#define LINENO(n) ((n)->n_lineno)
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/* Assert that the type of a node is what we expect */
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#define REQ(n, type) assert(TYPE(n) == (type))
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void PyNode_ListTree(node *);
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COSMOPOLITAN_C_END_
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#endif /* !Py_NODE_H */
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