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/* Gamelon(tm) File I/O Library Sample Code C++ Language */ /* (C)1994 Menai Corporation(tm) Released for public use */
/* Example 4a. How to replace an existing object with a */ /* data object. */
/* In order to perform a Replace alteration, the */ /* programmer need only move to the object to be */ /* replaced, initiate the Replace alteration and */ /* specify the new object to be placed in that */ /* location. For example: */
/* Beginning file layout: */ /* { } */ /* [2]['b'][3.14159] */
#include <stdlib.h> #include "gfcursor.hpp"
int main(void) { char stringval[20] = "Carpe Diem."; int valid; CURSOR *c = new CURSOR("newfile"); c>eCursorQueryValid(&valid); if (!valid) exit(1); c>eCursorMoveIn(); c>eCursorMoveNext(); c>eAltReplace(); c>eObjWrite(stringval); delete c; return 0; } /* Ending file layout: */ /* { } */ /* [2]["Carpe Diem."][3.14159] */ |
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