1 /***************************************************************************** 2 3 FlowEE() 4 5 This function moves the command string pointer to the next matching 6 ' or | character in the command string. It is called when a conditional 7 command (e.g. "E) is encountered and the condition fails, or when an F| 8 command is encountered. 9 10 *****************************************************************************/ 11 12 #include "zport.h" /* define portability identifiers */ 13 #include "tecoc.h" /* define general identifiers */ 14 #include "defext.h" /* define external global variables */ 15 #include "deferr.h" /* define identifiers for error messages */ 16 FlowEE()17DEFAULT FlowEE() /* flow to else or end (| or ') */ 18 { 19 WORD TmpNst; 20 21 TmpNst = 1; 22 do { 23 if (CBfPtr == CStEnd) { 24 ErrUTC(); /* unterminated command */ 25 return FAILURE; 26 } 27 ++CBfPtr; 28 if ((*CBfPtr == '|') && (TmpNst == 1)) { 29 break; 30 } 31 if (*CBfPtr == '"') { 32 ++TmpNst; 33 } else if (*CBfPtr == '\'') { 34 --TmpNst; 35 } 36 if (SkpCmd() == FAILURE) { 37 return FAILURE; 38 } 39 } while (TmpNst > 0); 40 41 if (TraceM) { 42 EchoIt(*CBfPtr); 43 } 44 45 return SUCCESS; 46 } 47