.TITLE MLC3.. CHARACTER PROCEDURES USING COMMON DICTIONARY. ; .IDENT /MLC3../ ; .SBTTL . APPEND A CHAR TO STRING USING LABELS. ; L$ADDC:: ;ADD A CHARACTER TO A STRING. ; ; ENTRY CONDITIONS ; ; CD.CHR = CHARACTER TO ADD TO STRING. ; CD.SRC -> CHARACTER STRING. ; ; EXIT CONDITIONS. ; ; ERROREXIT IF INVALID CHARACTER. ; CALL R$SAVE MOV CD.CHR,R0 MOV CD.SRC,R4 CALL R$ADDC CALL R$UNSAVE RETURN ; .END ; ; ; ;