Cog VM (Squeak/Pharo Smalltalk) Hack: Skip Message Send (C part)

gistfile1.c

/* Skip over specified selector from the VM. Useful for when an error is preventing your image from starting. See http://forum.world.st/Fwd-Oops-I-put-a-halt-in-a-startup-method-td3800729.html for details */

		char* realSelector = GIV(messageSelector) + BaseHeaderSize;
                char* selectorToSkip = "restoreFrom:";
                int selectorLength = lengthOf(messageSelector);
                int sameSize = selectorLength == strlen(selectorToSkip);
                int matches = strncmp(realSelector, selectorToSkip, selectorLength) == 0;
                if (sameSize && matches) {
                    printf("Skipping "); 
                    printActivationNameForSelectorstartClass(GIV(messageSelector), GIV(lkupClass));
                    printf("\n");
                }
                else {