39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/*****************************************************************************
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FlowEE()
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This function moves the command string pointer to the next matching
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' or | character in the command string. It is called when a conditional
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command (e.g. "E) is encountered and the condition fails, or when an F|
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command is encountered.
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*****************************************************************************/
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#include "zport.h" /* define portability identifiers */
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#include "tecoc.h" /* define general identifiers */
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#include "defext.h" /* define external global variables */
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#include "deferr.h" /* define identifiers for error messages */
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DEFAULT FlowEE() /* flow to else or end (| or ') */
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{
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WORD TmpNst;
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TmpNst = 1;
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do {
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if (CBfPtr == CStEnd) {
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ErrUTC(); /* unterminated command */
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return FAILURE;
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}
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++CBfPtr;
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if ((*CBfPtr == '|') && (TmpNst == 1)) {
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break;
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}
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if (*CBfPtr == '"') {
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++TmpNst;
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} else if (*CBfPtr == '\'') {
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--TmpNst;
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}
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if (SkpCmd() == FAILURE) {
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return FAILURE;
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}
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} while (TmpNst > 0);
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if (TraceM) {
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EchoIt(*CBfPtr);
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}
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return SUCCESS;
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}
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