Texas Instruments TI-89 Developer's Manual page 8

vi
11.6.1. Files in Example and Explanation of Details ............................................... 123
12. Basic Text Editing Facility ..................................................................127
12.1. How to Edit Text........................................................................................... 127
12.2. Simple Text Edit Example............................................................................ 128
12.3. Clipboard ..................................................................................................... 129
13. Memory Management ........................................................................131
13.1. The Heap (Dynamic RAM Storage) ............................................................. 131
13.2. File System .................................................................................................. 132
13.2.1. Opening Multiple Files for WRITE Mode ..................................................... 133
13.3. Managing Variables ..................................................................................... 134
13.3.1. Normal Symbol Routines............................................................................. 136
13.3.2. Storing and Retrieving Variable Data .......................................................... 137
13.3.2.1. Store and Recall Look-up Paths .............................................................. 138
13.3.2.2. Recall Look-up Path................................................................................. 138
13.3.2.3. Store Look-up Path .................................................................................. 139
13.3.2.4. HSYM VarRecall (BYTE * Var , RECALL_FLAGS Flags ).......................... 139
13.3.2.5. HSYM VarStore (BYTE * DestVar , WORD Flags ,
13.3.2.6. General Data Storage .............................................................................. 142
13.3.2.7. System Functions .................................................................................... 143
13.3.3. Low-Level Routines..................................................................................... 143
13.3.3.1. Utilities ..................................................................................................... 144
13.3.3.2. Low-Level Folder Routines ...................................................................... 144
13.3.3.3. Low-Level Symbol Routines .................................................................... 144
14. Data Types.........................................................................................145
14.1. Expression ................................................................................................... 147
14.1.1. Non-Negative or Negative Integers ............................................................. 147
14.1.2. Positive or Negative Fractions..................................................................... 147
14.1.3. Floating-Point Numbers............................................................................... 148
14.1.4. All Other Tags Not Listed Here ................................................................... 148
14.2. List ............................................................................................................... 148
14.3. Matrix ........................................................................................................... 149
TI-89 / TI-92 Plus Developer Guide
WORD SourceSize [, parm1 ] [, parm2 ] [, parm3 ] . . . ) .......................... 141
Not for Distribution
Table of Contents
Beta Version January 26, 2001