Operand field
The entries allowed in the operand field of a model statement,
before generation, are:
- Spaces (if valid)
- An ordinary symbol
- A character string, combining alphanumeric and special characters (but not variable symbols)
- A variable symbol
- A combination of variable symbols and other character strings concatenated together
- If the DBCS assembler option is specified, character strings that are enclosed in apostrophes can contain double-byte data.
The allowable results of generation are spaces (if valid) and a character string that represents a valid assembler, machine instruction, or macro instruction operand field.