Listed in Table 5.1 are the abbreviations and symbols (referred to here as tokens) that are used throughout this book.
| Token | Description |
|---|---|
| [0 or | The result of the operation is zero or blank. |
| [+] | The result of the operation is positive. |
| [-] | The result of the operation is negative. |
| [ 0 ] | The result of the operation is zero. |
| [ ] | Brackets denote optional values. |
| bof | The result of the operation produces a beginning-of-file condition. |
| eof | The result of the operation produces an end-of-file condition. |
| [full] | The WRITE operation has filled up the subfile specified in factor 2. |
| [indn] | Indicator n, where n is 1, 2, or 3. |
| [mix] | The result of a TESTB operation is some bits on and some off; the result of a TESTN operation is some characters are numeric and some are not. |
| [num] | The result of the TESTN operation is all numeric. |
| [other] | The result of the TESTZ operation indicates that the zone of the result field is neither positive nor negative; it is unknown. |
| 1<2 | Factor 1 is less than factor 2. |
| 1=2 | Factor 1 equals factor 2. |
| 1>2 | Factor 1 is greater than factor 2. |
| Char value | Character value, either literal or variable. |
| Char variable | Character variable—that is, a character field, array, array element, data structure, or data structure subfield. |
| Data struct | Data structure name. |
| Dec | Decimal digits (i.e., the number of digits to the right of the decimal point). |
| n / f | The result of the operation produces a not-found condition. |
| Num value | Numeric value (either literal or variable). |
| Num blanks | Number of blanks. |
| Num variable | Numeric variable—that is, a numeric field or array element. |
| Plist | Parameter list name. |