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authordkf <donal.k.fellows@manchester.ac.uk>2012-11-28 00:04:31 (GMT)
committerdkf <donal.k.fellows@manchester.ac.uk>2012-11-28 00:04:31 (GMT)
commit9652ccdb2f5dbc810445ea5431b278cf4417a9c1 (patch)
tree6758c40cffcdeee43de72e5cba267a233002f7ef /generic/tclZlib.c
parent3c5b4af0d42e9175d48a6e114ec5f3ec05e1b915 (diff)
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[3590483]: Some compilers cannot initialize with complex non-constants.
Diffstat (limited to 'generic/tclZlib.c')
-rw-r--r--generic/tclZlib.c51
1 files changed, 27 insertions, 24 deletions
diff --git a/generic/tclZlib.c b/generic/tclZlib.c
index 11490f1..c63c306 100644
--- a/generic/tclZlib.c
+++ b/generic/tclZlib.c
@@ -2177,29 +2177,35 @@ ZlibStreamSubcmd(
FMT_INFLATE
};
int i, format, mode = 0, option, level;
+ enum objIndices {
+ OPT_COMPRESSION_DICTIONARY = 0,
+ OPT_GZIP_HEADER = 1,
+ OPT_COMPRESSION_LEVEL = 2
+ };
+ Tcl_Obj *obj[3] = { NULL, NULL, NULL };
+#define compDictObj obj[OPT_COMPRESSION_DICTIONARY]
+#define gzipHeaderObj obj[OPT_GZIP_HEADER]
+#define levelObj obj[OPT_COMPRESSION_LEVEL]
typedef struct {
const char *name;
- Tcl_Obj **valueVar;
+ enum objIndices offset;
} OptDescriptor;
- Tcl_Obj *compDictObj = NULL;
- Tcl_Obj *gzipHeaderObj = NULL;
- Tcl_Obj *levelObj = NULL;
- const OptDescriptor compressionOpts[] = {
- { "-dictionary", &compDictObj },
- { "-level", &levelObj },
- { NULL, NULL }
+ static const OptDescriptor compressionOpts[] = {
+ { "-dictionary", OPT_COMPRESSION_DICTIONARY },
+ { "-level", OPT_COMPRESSION_LEVEL },
+ { NULL, 0 }
};
- const OptDescriptor gzipOpts[] = {
- { "-header", &gzipHeaderObj },
- { "-level", &levelObj },
- { NULL, NULL }
+ static const OptDescriptor gzipOpts[] = {
+ { "-header", OPT_GZIP_HEADER },
+ { "-level", OPT_COMPRESSION_LEVEL },
+ { NULL, 0 }
};
- const OptDescriptor expansionOpts[] = {
- { "-dictionary", &compDictObj },
- { NULL, NULL }
+ static const OptDescriptor expansionOpts[] = {
+ { "-dictionary", OPT_COMPRESSION_DICTIONARY },
+ { NULL, 0 }
};
- const OptDescriptor gunzipOpts[] = {
- { NULL, NULL }
+ static const OptDescriptor gunzipOpts[] = {
+ { NULL, 0 }
};
const OptDescriptor *desc = NULL;
Tcl_ZlibStream zh;
@@ -2262,13 +2268,7 @@ ZlibStreamSubcmd(
sizeof(OptDescriptor), "option", 0, &option) != TCL_OK) {
return TCL_ERROR;
}
- *desc[option].valueVar = objv[i+1];
-
- /*
- * Drop the cache on the option name; table address not constant.
- */
-
- TclFreeIntRep(objv[i]);
+ obj[desc[option].offset] = objv[i+1];
}
/*
@@ -2300,6 +2300,9 @@ ZlibStreamSubcmd(
}
Tcl_SetObjResult(interp, Tcl_ZlibStreamGetCommandName(zh));
return TCL_OK;
+#undef compDictObj
+#undef gzipHeaderObj
+#undef levelObj
}
/*