Logikoma
221ed7219d
Reflow the approved reference cases, shorten local fixture comments, and split the executable docs line so the 80-byte input buffer can read every source line. Co-authored-by: andrew <andrew@aklabs.net>
18 lines
897 B
QBasic
18 lines
897 B
QBasic
10 REM Statements separated by colons. The COLON token existed from the start,
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20 REM but nothing consumed it, so a line could hold only one statement.
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30 PRINT "A" : PRINT "B"
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40 A# = 1 : B# = 2 : PRINT A# + B#
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50 REM An empty statement is no error: a trailing separator or run of them.
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60 PRINT "C" :
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70 PRINT "D" :: PRINT "E"
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80 REM Everything after THEN belongs to the condition, as in BASIC 7.0, and is
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90 REM not something the reference had an opinion about -- it never got here.
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100 IF 1 == 1 THEN PRINT "TRUE-1" : PRINT "TRUE-2"
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110 IF 1 == 0 THEN PRINT "NEVER-1" : PRINT "NEVER-2"
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120 REM With an ELSE, the tail belongs to the ELSE instead.
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130 IF 1 == 1 THEN PRINT "T" ELSE PRINT "E" : PRINT "E-TAIL"
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140 IF 1 == 0 THEN PRINT "T" ELSE PRINT "E" : PRINT "E-TAIL"
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150 REM A colon does not confuse a bare verb that takes no argument.
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160 PRINT : PRINT "AFTER A BARE PRINT"
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170 PRINT "DONE"
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