diff options
Diffstat (limited to 'generic/tclPkg.c')
| -rw-r--r-- | generic/tclPkg.c | 119 |
1 files changed, 64 insertions, 55 deletions
diff --git a/generic/tclPkg.c b/generic/tclPkg.c index 382ffe3..df90cea 100644 --- a/generic/tclPkg.c +++ b/generic/tclPkg.c @@ -106,6 +106,7 @@ static const char * PkgRequireCore(Tcl_Interp *interp, const char *name, *---------------------------------------------------------------------- */ +#undef Tcl_PkgProvide int Tcl_PkgProvide( Tcl_Interp *interp, /* Interpreter in which package is now @@ -154,8 +155,9 @@ Tcl_PkgProvideEx( } return TCL_OK; } - Tcl_AppendResult(interp, "conflicting versions provided for package \"", - name, "\": ", pkgPtr->version, ", then ", version, NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "conflicting versions provided for package \"%s\": %s, then %s", + name, pkgPtr->version, version)); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "VERSIONCONFLICT", NULL); return TCL_ERROR; } @@ -187,6 +189,7 @@ Tcl_PkgProvideEx( *---------------------------------------------------------------------- */ +#undef Tcl_PkgRequire const char * Tcl_PkgRequire( Tcl_Interp *interp, /* Interpreter in which package is now @@ -284,9 +287,9 @@ Tcl_PkgRequireEx( */ tclEmptyStringRep = &tclEmptyString; - Tcl_AppendResult(interp, "Cannot load package \"", name, - "\" in standalone executable: This package is not " - "compiled with stub support", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "Cannot load package \"%s\" in standalone executable:" + " This package is not compiled with stub support", name)); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "UNSTUBBED", NULL); return NULL; } @@ -355,6 +358,10 @@ PkgRequireCore( char *script, *pkgVersionI; Tcl_DString command; + if (TCL_OK != CheckAllRequirements(interp, reqc, reqv)) { + return NULL; + } + /* * It can take up to three passes to find the package: one pass to run the * "package unknown" script, one to run the "package ifneeded" script for @@ -374,9 +381,10 @@ PkgRequireCore( */ if (pkgPtr->clientData != NULL) { - Tcl_AppendResult(interp, "circular package dependency: " - "attempt to provide ", name, " ", - (char *) pkgPtr->clientData, " requires ", name, NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "circular package dependency:" + " attempt to provide %s %s requires %s", + name, (char *) pkgPtr->clientData, name)); AddRequirementsToResult(interp, reqc, reqv); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "CIRCULARITY", NULL); return NULL; @@ -494,10 +502,10 @@ PkgRequireCore( Tcl_ResetResult(interp); if (pkgPtr->version == NULL) { code = TCL_ERROR; - Tcl_AppendResult(interp, "attempt to provide package ", - name, " ", versionToProvide, - " failed: no version of package ", name, - " provided", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "attempt to provide package %s %s failed:" + " no version of package %s provided", + name, versionToProvide, name)); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "UNPROVIDED", NULL); } else { @@ -517,11 +525,11 @@ PkgRequireCore( ckfree(vi); if (res != 0) { code = TCL_ERROR; - Tcl_AppendResult(interp, - "attempt to provide package ", name, " ", - versionToProvide, " failed: package ", - name, " ", pkgPtr->version, - " provided instead", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "attempt to provide package %s %s failed:" + " package %s %s provided instead", + name, versionToProvide, + name, pkgPtr->version)); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "WRONGPROVIDE", NULL); } @@ -530,10 +538,10 @@ PkgRequireCore( } else if (code != TCL_ERROR) { Tcl_Obj *codePtr = Tcl_NewIntObj(code); - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "attempt to provide package ", name, - " ", versionToProvide, " failed: bad return code: ", - TclGetString(codePtr), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "attempt to provide package %s %s failed:" + " bad return code: %s", + name, versionToProvide, TclGetString(codePtr))); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "BADRESULT", NULL); TclDecrRefCount(codePtr); code = TCL_ERROR; @@ -591,13 +599,9 @@ PkgRequireCore( Tcl_DStringFree(&command); if ((code != TCL_OK) && (code != TCL_ERROR)) { - Tcl_Obj *codePtr = Tcl_NewIntObj(code); - - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "bad return code: ", - TclGetString(codePtr), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad return code: %d", code)); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "BADRESULT", NULL); - Tcl_DecrRefCount(codePtr); code = TCL_ERROR; } if (code == TCL_ERROR) { @@ -610,7 +614,8 @@ PkgRequireCore( } if (pkgPtr->version == NULL) { - Tcl_AppendResult(interp, "can't find package ", name, NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't find package %s", name)); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "UNFOUND", NULL); AddRequirementsToResult(interp, reqc, reqv); return NULL; @@ -628,8 +633,9 @@ PkgRequireCore( ckfree(pkgVersionI); if (!satisfies) { - Tcl_AppendResult(interp, "version conflict for package \"", name, - "\": have ", pkgPtr->version, ", need", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "version conflict for package \"%s\": have %s, need", + name, pkgPtr->version)); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "VERSIONCONFLICT", NULL); AddRequirementsToResult(interp, reqc, reqv); @@ -666,6 +672,7 @@ PkgRequireCore( *---------------------------------------------------------------------- */ +#undef Tcl_PkgPresent const char * Tcl_PkgPresent( Tcl_Interp *interp, /* Interpreter in which package is now @@ -721,10 +728,11 @@ Tcl_PkgPresentEx( } if (version != NULL) { - Tcl_AppendResult(interp, "package ", name, " ", version, - " is not present", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "package %s %s is not present", name, version)); } else { - Tcl_AppendResult(interp, "package ", name, " is not present", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "package %s is not present", name)); } Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "PACKAGE", name, NULL); return NULL; @@ -850,7 +858,8 @@ Tcl_PackageObjCmd( if (res == 0){ if (objc == 4) { ckfree(argv3i); - Tcl_SetResult(interp, availPtr->script, TCL_VOLATILE); + Tcl_SetObjResult(interp, + Tcl_NewStringObj(availPtr->script, -1)); return TCL_OK; } Tcl_EventuallyFree(availPtr->script, TCL_DYNAMIC); @@ -940,7 +949,7 @@ Tcl_PackageObjCmd( version = TclGetString(objv[3]); } } - Tcl_PkgPresent(interp, name, version, exact); + Tcl_PkgPresentEx(interp, name, version, exact, NULL); return TCL_ERROR; break; } @@ -955,7 +964,8 @@ Tcl_PackageObjCmd( if (hPtr != NULL) { pkgPtr = Tcl_GetHashValue(hPtr); if (pkgPtr->version != NULL) { - Tcl_SetResult(interp, pkgPtr->version, TCL_VOLATILE); + Tcl_SetObjResult(interp, + Tcl_NewStringObj(pkgPtr->version, -1)); } } return TCL_OK; @@ -964,7 +974,7 @@ Tcl_PackageObjCmd( if (CheckVersionAndConvert(interp, argv3, NULL, NULL) != TCL_OK) { return TCL_ERROR; } - return Tcl_PkgProvide(interp, argv2, argv3); + return Tcl_PkgProvideEx(interp, argv2, argv3, NULL); case PKG_REQUIRE: require: if (objc < 3) { @@ -1017,7 +1027,8 @@ Tcl_PackageObjCmd( if (objc == 2) { if (iPtr->packageUnknown != NULL) { - Tcl_SetResult(interp, iPtr->packageUnknown, TCL_VOLATILE); + Tcl_SetObjResult(interp, + Tcl_NewStringObj(iPtr->packageUnknown, -1)); } } else if (objc == 3) { if (iPtr->packageUnknown != NULL) { @@ -1351,8 +1362,8 @@ CheckVersionAndConvert( error: ckfree(ibuf); - Tcl_AppendResult(interp, "expected version number but got \"", string, - "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "expected version number but got \"%s\"", string)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "VERSION", NULL); return TCL_ERROR; } @@ -1614,8 +1625,8 @@ CheckRequirement( * More dashes found after the first. This is wrong. */ - Tcl_AppendResult(interp, "expected versionMin-versionMax but got \"", - string, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "expected versionMin-versionMax but got \"%s\"", string)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "VERSIONRANGE", NULL); return TCL_ERROR; } @@ -1667,19 +1678,17 @@ AddRequirementsToResult( Tcl_Obj *const reqv[]) /* 0 means to use the latest version * available. */ { - if (reqc > 0) { - int i; + Tcl_Obj *result = Tcl_GetObjResult(interp); + int i, length; - for (i = 0; i < reqc; i++) { - int length; - const char *v = Tcl_GetStringFromObj(reqv[i], &length); + for (i = 0; i < reqc; i++) { + const char *v = Tcl_GetStringFromObj(reqv[i], &length); - if ((length & 0x1) && (v[length/2] == '-') - && (strncmp(v, v+((length+1)/2), length/2) == 0)) { - Tcl_AppendResult(interp, " exactly ", v+((length+1)/2), NULL); - } else { - Tcl_AppendResult(interp, " ", v, NULL); - } + if ((length & 0x1) && (v[length/2] == '-') + && (strncmp(v, v+((length+1)/2), length/2) == 0)) { + Tcl_AppendPrintfToObj(result, " exactly %s", v+((length+1)/2)); + } else { + Tcl_AppendPrintfToObj(result, " %s", v); } } } @@ -1708,9 +1717,9 @@ AddRequirementsToDString( Tcl_Obj *const reqv[]) /* 0 means to use the latest version * available. */ { - if (reqc > 0) { - int i; + int i; + if (reqc > 0) { for (i = 0; i < reqc; i++) { TclDStringAppendLiteral(dsPtr, " "); TclDStringAppendObj(dsPtr, reqv[i]); |