https://github.com/python/cpython
- HEAD
- refs/heads/3.10
- refs/heads/3.6
- refs/heads/3.7
- refs/heads/3.8
- refs/heads/3.9
- refs/heads/bpo-45514/deprecate-importlib-resources-legacy
- refs/heads/buildbot-custom
- refs/heads/main
- refs/heads/revert-29124-bpo-44019
- refs/tags/v0.9.8
- refs/tags/v0.9.9
- refs/tags/v1.0.1
- refs/tags/v1.0.2
- refs/tags/v1.1
- refs/tags/v1.1.1
- refs/tags/v1.2
- refs/tags/v1.2b1
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- refs/tags/v1.2b4
- refs/tags/v1.3
- refs/tags/v1.3b1
- refs/tags/v1.4
- refs/tags/v1.4b1
- refs/tags/v1.4b2
- refs/tags/v1.4b3
- refs/tags/v1.5
- refs/tags/v1.5.1
- refs/tags/v1.5.2
- refs/tags/v1.5.2a1
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- refs/tags/v1.5.2b1
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- refs/tags/v1.5.2c1
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- refs/tags/v1.6a1
- refs/tags/v1.6a2
- refs/tags/v2.0
- refs/tags/v2.0.1
- refs/tags/v2.0.1c1
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- refs/tags/v2.0b2
- refs/tags/v2.0c1
- refs/tags/v2.1
- refs/tags/v2.1.1
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- refs/tags/v2.1.2c1
- refs/tags/v2.1.3
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- refs/tags/v2.2
- refs/tags/v2.2.1
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- refs/tags/v2.2.2
- refs/tags/v2.2.2b1
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- refs/tags/v3.0
- refs/tags/v3.0.1
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- refs/tags/v3.3.1
- refs/tags/v3.3.1rc1
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- refs/tags/v3.3.3
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- refs/tags/v3.3.6
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- refs/tags/v3.4.0
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- refs/tags/v3.4.1rc1
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- refs/tags/v3.4.2rc1
- refs/tags/v3.4.3
- refs/tags/v3.4.3rc1
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- refs/tags/v3.5.0
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- refs/tags/v3.5.1
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- refs/tags/v3.5.2rc1
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- refs/tags/v3.6.0rc1
- refs/tags/v3.6.0rc2
- refs/tags/v3.9.0a1
- refs/tags/v3.9.0a6
- v3.9.7
- v3.9.6
- v3.9.5
- v3.9.4
- v3.9.3
- v3.9.2rc1
- v3.9.2
- v3.9.1rc1
- v3.9.1
- v3.9.0rc2
- v3.9.0rc1
- v3.9.0b5
- v3.9.0b4
- v3.9.0b3
- v3.9.0b2
- v3.9.0b1
- v3.9.0a5
- v3.9.0a4
- v3.9.0a3
- v3.9.0a2
- v3.9.0
- v3.8.9
- v3.8.8rc1
- v3.8.8
- v3.8.7rc1
- v3.8.7
- v3.8.6rc1
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- v3.8.5
- v3.8.4rc1
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- v3.8.3rc1
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- v3.8.2rc2
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- v3.8.1rc1
- v3.8.12
- v3.8.11
- v3.8.10
- v3.8.1
- v3.8.0rc1
- v3.8.0b4
- v3.8.0b3
- v3.8.0b2
- v3.8.0b1
- v3.8.0a4
- v3.8.0a3
- v3.8.0a2
- v3.8.0a1
- v3.8.0
- v3.7.9
- v3.7.8rc1
- v3.7.8
- v3.7.7rc1
- v3.7.7
- v3.7.6rc1
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- v3.7.5rc1
- v3.7.5
- v3.7.4rc2
- v3.7.4rc1
- v3.7.4
- v3.7.3rc1
- v3.7.3
- v3.7.2rc1
- v3.7.2
- v3.7.1rc2
- v3.7.1rc1
- v3.7.12
- v3.7.11
- v3.7.10
- v3.7.1
- v3.7.0rc1
- v3.7.0b5
- v3.7.0b4
- v3.7.0b3
- v3.7.0b2
- v3.7.0b1
- v3.7.0a4
- v3.7.0a3
- v3.7.0a2
- v3.7.0a1
- v3.7.0
- v3.6.9rc1
- v3.6.9
- v3.6.8rc1
- v3.6.8
- v3.6.7rc2
- v3.6.7rc1
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- v3.6.6rc1
- v3.6.6
- v3.6.5rc1
- v3.6.5
- v3.6.4rc1
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- v3.6.3rc1
- v3.6.3
- v3.6.2rc2
- v3.6.2rc1
- v3.6.2
- v3.6.1rc1
- v3.6.15
- v3.6.14
- v3.6.13
- v3.6.12
- v3.6.11rc1
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- v3.6.10rc1
- v3.6.10
- v3.6.1
- v3.5.9
- v3.5.8rc2
- v3.5.8rc1
- v3.5.8
- v3.5.7rc1
- v3.5.7
- v3.5.6rc1
- v3.5.6
- v3.5.5rc1
- v3.5.5
- v3.5.4rc1
- v3.5.4
- v3.5.10rc1
- v3.5.10
- v3.4.9rc1
- v3.4.9
- v3.4.8rc1
- v3.4.8
- v3.4.7rc1
- v3.4.7
- v3.4.10rc1
- v3.4.10
- v3.3.7rc1
- v3.3.7
- v3.11.0a1
- v3.10.0rc2
- v3.10.0rc1
- v3.10.0b4
- v3.10.0b3
- v3.10.0b2
- v3.10.0b1
- v3.10.0a7
- v3.10.0a6
- v3.10.0a5
- v3.10.0a4
- v3.10.0a3
- v3.10.0a2
- v3.10.0a1
- v3.10.0
- v2.7.18rc1
- v2.7.18
- v2.7.17rc1
- v2.7.17
- v2.7.16rc1
- v2.7.16
- v2.7.15rc1
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Tip revision: 3101b7076270756f8be699358c69c5d15ea2cc48 authored by Larry Hastings on 16 March 2014, 05:43:17 UTC
Final documentation fixes for 3.4.0 final.
Final documentation fixes for 3.4.0 final.
Tip revision: 3101b70
grammar1.c
/* Grammar subroutines needed by parser */
#include "Python.h"
#include "pgenheaders.h"
#include "grammar.h"
#include "token.h"
/* Return the DFA for the given type */
dfa *
PyGrammar_FindDFA(grammar *g, int type)
{
dfa *d;
#if 1
/* Massive speed-up */
d = &g->g_dfa[type - NT_OFFSET];
assert(d->d_type == type);
return d;
#else
/* Old, slow version */
int i;
for (i = g->g_ndfas, d = g->g_dfa; --i >= 0; d++) {
if (d->d_type == type)
return d;
}
assert(0);
/* NOTREACHED */
#endif
}
const char *
PyGrammar_LabelRepr(label *lb)
{
static char buf[100];
if (lb->lb_type == ENDMARKER)
return "EMPTY";
else if (ISNONTERMINAL(lb->lb_type)) {
if (lb->lb_str == NULL) {
PyOS_snprintf(buf, sizeof(buf), "NT%d", lb->lb_type);
return buf;
}
else
return lb->lb_str;
}
else if (lb->lb_type < N_TOKENS) {
if (lb->lb_str == NULL)
return _PyParser_TokenNames[lb->lb_type];
else {
PyOS_snprintf(buf, sizeof(buf), "%.32s(%.32s)",
_PyParser_TokenNames[lb->lb_type], lb->lb_str);
return buf;
}
}
else {
Py_FatalError("invalid label");
return NULL;
}
}