diff options
| author | Fred Drake <fdrake@acm.org> | 2000-08-24 00:32:09 +0000 |
|---|---|---|
| committer | Fred Drake <fdrake@acm.org> | 2000-08-24 00:32:09 +0000 |
| commit | ef8ace3a6f6cf8396fa92ae62352e8a29ddfca1d (patch) | |
| tree | 799778ef59de6c384636792eb8f1e2ddc1e918a8 /Parser/node.c | |
| parent | e266e42c9c1d20b24d18def1c4398e75fe1620f0 (diff) | |
| download | cpython-git-ef8ace3a6f6cf8396fa92ae62352e8a29ddfca1d.tar.gz | |
Charles G. Waldman <cgw@fnal.gov>:
Add the EXTENDED_ARG opcode to the virtual machine, allowing 32-bit
arguments to opcodes instead of being forced to stick to the 16-bit
limit. This is especially useful for machine-generated code, which
can be too long for the SET_LINENO parameter to fit into 16 bits.
This closes the implementation portion of SourceForge patch #100893.
Diffstat (limited to 'Parser/node.c')
| -rw-r--r-- | Parser/node.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Parser/node.c b/Parser/node.c index 910192d3ac..6844965ea8 100644 --- a/Parser/node.c +++ b/Parser/node.c @@ -8,7 +8,12 @@ See the file "Misc/COPYRIGHT" for information on usage and redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. ******************************************************************/ +#ifdef HAVE_LIMITS_H #include <limits.h> +#endif +#ifndef INT_MAX +#define INT_MAX 2147483647 +#endif /* Parse tree node implementation */ @@ -39,7 +44,7 @@ PyNode_AddChild(register node *n1, int type, char *str, int lineno) register int nch = n1->n_nchildren; register int nch1 = nch+1; register node *n; - if (nch == SHRT_MAX || nch < 0) + if (nch == INT_MAX || nch < 0) return E_OVERFLOW; if (XXXROUNDUP(nch) < nch1) { n = n1->n_child; |