mirror of
https://github.com/python/cpython
synced 2024-09-15 22:48:24 +00:00
1bcc32f062
Replace _PyThreadState_GET() with _PyInterpreterState_GET() in: * get_small_int() * gcmodule.c: add also get_gc_state() function * _PyTrash_deposit_object() * _PyTrash_destroy_chain() * warnings_get_state() * Py_GetRecursionLimit() Cleanup listnode.c: add 'parser' variable.
72 lines
1.7 KiB
C
72 lines
1.7 KiB
C
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/* List a node on a file */
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#include "Python.h"
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#include "pycore_interp.h" // PyInterpreterState.parser
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#include "pycore_pystate.h" // _PyInterpreterState_GET()
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#include "token.h"
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#include "node.h"
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/* Forward */
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static void list1node(FILE *, node *);
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static void listnode(FILE *, node *);
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void
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PyNode_ListTree(node *n)
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{
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listnode(stdout, n);
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}
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static void
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listnode(FILE *fp, node *n)
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{
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PyInterpreterState *interp = _PyInterpreterState_GET();
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interp->parser.listnode.level = 0;
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interp->parser.listnode.atbol = 1;
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list1node(fp, n);
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}
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static void
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list1node(FILE *fp, node *n)
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{
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if (n == NULL)
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return;
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if (ISNONTERMINAL(TYPE(n))) {
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int i;
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for (i = 0; i < NCH(n); i++)
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list1node(fp, CHILD(n, i));
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}
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else if (ISTERMINAL(TYPE(n))) {
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PyInterpreterState *interp = _PyInterpreterState_GET();
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struct _Py_parser_state *parser = &interp->parser;
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switch (TYPE(n)) {
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case INDENT:
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parser->listnode.level++;
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break;
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case DEDENT:
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parser->listnode.level--;
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break;
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default:
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if (parser->listnode.atbol) {
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int i;
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for (i = 0; i < parser->listnode.level; ++i) {
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fprintf(fp, "\t");
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}
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parser->listnode.atbol = 0;
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}
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if (TYPE(n) == NEWLINE) {
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if (STR(n) != NULL)
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fprintf(fp, "%s", STR(n));
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fprintf(fp, "\n");
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parser->listnode.atbol = 1;
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}
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else
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fprintf(fp, "%s ", STR(n));
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break;
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}
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}
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else
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fprintf(fp, "? ");
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}
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