6905295396
See nc_files/retval.ngc for an example. there's a single global value '#<_value>' which holds the last returned value Default for #<_value> is 0. Document in gcode/main and gcode/overview. Add test case in tests/interp/return-value. Conflicts: src/emc/rs274ngc/rs274ngc_pre.cc
29 lines
443 B
Text
29 lines
443 B
Text
; demonstrate optional return values from endsub and return
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o1000 sub
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o1010 if [#1 GT 0]
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o1010 return [123*[#1]]
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o1010 endif
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o1020 if [#1 LT 0]
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o1020 return
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o1020 endif
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o1000 endsub [4712]
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o1000 call [0]
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(debug,call with arg1=0 return #<_value>)
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; #<_value> is 4712.0
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o1000 call [2]
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(debug,call with arg1=2 return #<_value>)
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; #<_value> is 246.0
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o1000 call [-1]
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(debug,call with arg1=-1 return #<_value>)
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; #<_value> is 0.0
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m2
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