CAAPE User's Manual - ALSTOM Signaling Inc.

Simulator Reference12.2.5. Symbols SectionThis section lists all the symbols used anywhere in the application. All variables must bedeclared in this section.The section format is:SYMBOLS[name1name2...]code1code2• name is the symbol name.− If the symbol is a local variable in a subroutine, the name is in format"subroutinename.variablename"− If it is passed to the subroutine by address, it is preceded by a '&'. If the variableis an array, its size is specified in brackets after the name.For example:SUBRT.BYVALUE: local variable BYVALUE in subroutine SUBRT, passed by value&SUBRT.BYADDR: local variable BYADDR in subroutine SUBRT, passed byaddressARRAYVAR[25]: a 25-element array variable• code is the type code, which must be the same as the code in the Symbol TypesSection for this variable's type.P2512A, Rev. Oct/09 12–5 Alstom Signaling Inc.