Function PreProcessLine() Professional
Preprocesses one line
PreProcessLine( <cInputLine>, <cOutputLine>, [<nOutLen>]) --> nErrNum
The return value of PreProcessLine() is is a numerical value indicating the success or error of the function. If no error occured, the returned value is XPP_ERR_NONE.
The function PreProcessLine() processes the input, using all previously defined #commands, #translates or #defines. It can be used to define a new command, translate or define constant or to apply the defined set of commands, translates or defines to the input string. The output string will be empty if the input string contains a definition, the translation of the input otherwise.
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