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OPTIONS ...................................151
PARSE ....................................152
PROCEDURE .................................155
PULL ....................................158
PUSH ....................................159
QUEUE ...................................160
RETURN ...................................161
SAY.....................................162
SELECT ...................................163
SIGNAL ...................................164
TRACE....................................166
UPPER....................................170
Chapter 14. Functions..............................171
Syntax ....................................171
Functions and Subroutines ............................171
Search Order ................................172
Errors During Execution ............................173
Built-in Functions ................................174
ABBREV (Abbreviation).............................175
ABS (Absolute Value) .............................175
ADDRESS .................................175
ARG (Argument) ...............................175
BITAND (Bit by Bit AND) ............................176
BITOR (Bit by Bit OR) .............................177
BITXOR (Bit by Bit Exclusive OR) .........................177
B2X (Binary to Hexadecimal)...........................177
CENTER/CENTRE ..............................178
COMPARE .................................178
CONDITION .................................178
COPIES ..................................179
C2D (Character to Decimal) ...........................179
C2X (Character to Hexadecimal) .........................180
DATATYPE .................................180
DATE...................................181
DBCS (Double-Byte Character Set Functions) ....................183
DELSTR (Delete String) ............................183
DELWORD (Delete Word) ............................183
DIGITS ...................................183
D2C (Decimal to Character) ...........................183
D2X (Decimal to Hexadecimal) ..........................184
ERRORTEXT ................................184
EXTERNALS ................................185
FIND ...................................185
FORM ...................................185
FORMAT ..................................185
FUZZ ...................................186
INDEX ...................................187
INSERT ..................................187
JUSTIFY ..................................187
LASTPOS (Last Position) ............................188
LEFT ...................................188
LENGTH ..................................188
LINESIZE
..................................188
MAX (Maximum) ...............................188
MIN (Minimum) ................................189
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