Texas Instruments TI-89 Developer's Guide

Appendix A: System Routines — Symbol Table Utilities
1037
TI
-
89 / TI
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92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
SymFindFoldername
(continued)
Example:
(continued)
#define PRINTF(s) LIO_SendData((BYTE *)s, strlen((char *)s))
void SymWalk( void )
{ Access_AMS_Global_Variables;
SYM_ENTRY *SymPtr;
BYTE buf[256];
SymPG_S saveSPGS;
TRY
memcpy( &saveSPGS, pSymPG, sizeof(SymPG_S) );
if ((SymPtr = SymFindFirst(NULL,FO_RECURSE)) != NULL) {
PRINTF("\r\nName/Flags/hVal (dec)\r\n");
do {
if (SymPtr->Flags & SF_FOLDER)
sprintf((char *)buf, "FOLDER: %-8s %04X %d\r\n", SymPtr->Name,
SymPtr->Flags, SymPtr->hVal );
else
sprintf((char *) buf, "%8s\\%-8s %04X %d\r\n", SymFindFoldername(),
SymPtr->Name, SymPtr->Flags, SymPtr->hVal );
PRINTF( buf );
SymPtr = SymFindNext();
} while(SymPtr != NULL);
}
FINALLY
memcpy( pSymPG, &saveSPGS, sizeof(SymPG_S) );
ENDFINAL
}

Texas Instruments TI-89 Specifications

General

Display size (HxV)	100 x 160 mm
Memory type	639K FLASH ROM, 188K bytes RAM
Compatible operating systems	Operating System 2.09
Battery type	AAA