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-rw-r--r--generic/tclStubLib.c92
1 files changed, 22 insertions, 70 deletions
diff --git a/generic/tclStubLib.c b/generic/tclStubLib.c
index 31fc865..859cbf9 100644
--- a/generic/tclStubLib.c
+++ b/generic/tclStubLib.c
@@ -13,17 +13,24 @@
#include "tclInt.h"
-TclStubs *tclStubsPtr = NULL;
-TclPlatStubs *tclPlatStubsPtr = NULL;
-TclIntStubs *tclIntStubsPtr = NULL;
-TclIntPlatStubs *tclIntPlatStubsPtr = NULL;
-TclTomMathStubs* tclTomMathStubsPtr = NULL;
+MODULE_SCOPE const TclStubs *tclStubsPtr;
+MODULE_SCOPE const TclPlatStubs *tclPlatStubsPtr;
+MODULE_SCOPE const TclIntStubs *tclIntStubsPtr;
+MODULE_SCOPE const TclIntPlatStubs *tclIntPlatStubsPtr;
+
+const TclStubs *tclStubsPtr = NULL;
+const TclPlatStubs *tclPlatStubsPtr = NULL;
+const TclIntStubs *tclIntStubsPtr = NULL;
+const TclIntPlatStubs *tclIntPlatStubsPtr = NULL;
/*
- * Use our own ISDIGIT to avoid linking to libc on windows
+ * Use our own isDigit to avoid linking to libc on windows
*/
-#define ISDIGIT(c) (((unsigned)((c)-'0')) <= 9)
+static int isDigit(const int c)
+{
+ return (c >= '0' && c <= '9');
+}
/*
*----------------------------------------------------------------------
@@ -43,16 +50,16 @@ TclTomMathStubs* tclTomMathStubsPtr = NULL;
*----------------------------------------------------------------------
*/
#undef Tcl_InitStubs
-CONST char *
+MODULE_SCOPE const char *
Tcl_InitStubs(
Tcl_Interp *interp,
- CONST char *version,
+ const char *version,
int exact)
{
Interp *iPtr = (Interp *) interp;
- CONST char *actualVersion = NULL;
+ const char *actualVersion = NULL;
ClientData pkgData = NULL;
- TclStubs *stubsPtr = iPtr->stubTable;
+ const TclStubs *stubsPtr = iPtr->stubTable;
/*
* We can't optimize this check by caching tclStubsPtr because that
@@ -71,20 +78,20 @@ Tcl_InitStubs(
return NULL;
}
if (exact) {
- CONST char *p = version;
+ const char *p = version;
int count = 0;
while (*p) {
- count += !ISDIGIT(*p++);
+ count += !isDigit(*p++);
}
if (count == 1) {
- CONST char *q = actualVersion;
+ const char *q = actualVersion;
p = version;
while (*p && (*p == *q)) {
p++; q++;
}
- if (*p || ISDIGIT(*q)) {
+ if (*p || isDigit(*q)) {
/* Construct error message */
stubsPtr->tcl_PkgRequireEx(interp, "Tcl", version, 1, NULL);
return NULL;
@@ -112,61 +119,6 @@ Tcl_InitStubs(
}
/*
- *----------------------------------------------------------------------
- *
- * TclTomMathInitStubs --
- *
- * Initializes the Stubs table for Tcl's subset of libtommath
- *
- * Results:
- * Returns a standard Tcl result.
- *
- * This procedure should not be called directly, but rather through
- * the TclTomMath_InitStubs macro, to insure that the Stubs table
- * matches the header files used in compilation.
- *
- *----------------------------------------------------------------------
- */
-
-#undef TclTomMathInitializeStubs
-
-CONST char*
-TclTomMathInitializeStubs(
- Tcl_Interp* interp, /* Tcl interpreter */
- CONST char* version, /* Tcl version needed */
- int epoch, /* Stubs table epoch from the header files */
- int revision /* Stubs table revision number from the
- * header files */
-) {
- int exact = 0;
- const char* packageName = "tcl::tommath";
- const char* errMsg = NULL;
- ClientData pkgClientData = NULL;
- const char* actualVersion =
- tclStubsPtr->tcl_PkgRequireEx(interp, packageName, version, exact, &pkgClientData);
- TclTomMathStubs* stubsPtr = (TclTomMathStubs*) pkgClientData;
- if (actualVersion == NULL) {
- return NULL;
- }
- if (pkgClientData == NULL) {
- errMsg = "missing stub table pointer";
- } else if ((stubsPtr->tclBN_epoch)() != epoch) {
- errMsg = "epoch number mismatch";
- } else if ((stubsPtr->tclBN_revision)() != revision) {
- errMsg = "requires a later revision";
- } else {
- tclTomMathStubsPtr = stubsPtr;
- return actualVersion;
- }
- tclStubsPtr->tcl_ResetResult(interp);
- tclStubsPtr->tcl_AppendResult(interp, "error loading ", packageName,
- " (requested version ", version,
- ", actual version ", actualVersion,
- "): ", errMsg, NULL);
- return NULL;
-}
-
-/*
* Local Variables:
* mode: c
* c-basic-offset: 4