cosmoSys Help » Formats examples

{{kroki(pikchr, max_width=600)
​$r = 0.2in
linerad = 0.75*$r
linewid = 0.25

# Start and end blocks
#
box "element" bold fit
line down 50% from last box.sw
dot rad 250% color black
X0: last.e + (0.3,0)
arrow from last dot to X0
move right 3.9in
box wid 5% ht 25% fill black
X9: last.w - (0.3,0)
arrow from X9 to last box.w


# The main rule that goes straight through from start to finish
#
box "object-definition" italic fit at 11/16 way between X0 and X9
arrow to X9
arrow from X0 to last box.w

# The LABEL: rule
#
arrow right $r from X0 then down 1.25*$r then right $r
oval " LABEL " fit
arrow 50%
oval "\":\"" fit
arrow 200%
box "position" italic fit
arrow
line right until even with X9 - ($r,0) \
  then up until even with X9 then to X9
arrow from last oval.e right $r*0.5 then up $r*0.8 right $r*0.8
line up $r*0.45 right $r*0.45 then right

# The VARIABLE = rule
#
arrow right $r from X0 then down 2.5*$r then right $r
oval " VARIABLE " fit
arrow 70%
box "assignment-operator" italic fit
arrow 70%
box "expr" italic fit
line right until even with X9 - ($r,0) \
  then up until even with X9 then to X9

# The PRINT rule
#
arrow right $r from X0 then down 3.75*$r then right $r
oval "\"print\"" fit
arrow
box "print-args" italic fit
line right until even with X9 - ($r,0) \
  then up until even with X9 then to X9
}}