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Tweaks to the tutorial.

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Bruce Hill 2017-09-12 22:25:08 -07:00
parent 54c2959409
commit ac8dcb2ebf
1 changed files with 3 additions and 3 deletions
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6
examples/tutorial.nom
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@ -178,12 +178,12 @@ any of [0,0,0,0,1,0,0]
(# Macros: #)
(# The "lua block %" and "lua expr %" macros can be used to write raw lua code: #)
rule "say time":
rule "say the time":
lua block ".."
|io.write("The OS time is: ")
|io.write(tostring(os.time()).."\n")
say time
printf ["Math expression: ", lua expr "(1 + 2*3 + 3*4)^2"]
say the time
printf ["Math expression result is: ", lua expr "(1 + 2*3 + 3*4)^2"]
(# In the lua environment, "vars" can be used to get local variables/function args, and
"compiler" can be used to access the compiler, function defs, and other things #)
rule "square root of %n":