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CALL RESOLVE |
resolves the value of a text expression at execution time |
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SYMGET |
returns the character value of a macro variable |
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SYMGETN |
returns the numeric value of a macro variable |
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SYMEXIST |
indicates the existence of a macro variable |
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CALL SYMPUT |
sets the character value of a macro variable |
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CALL SYMPUTX |
assigns a value to a macro variable and removes both leading and trailing blanks |