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'say' is now it's own action, rather than a 'print' clone, which lets it

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handle multiple arguments better.
This commit is contained in:
Bruce Hill 2019-01-23 15:43:19 -08:00
parent e181c66ae4
commit 364f3c894b
1 changed files with 9 additions and 16 deletions
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25
lib/core/io.nom
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@ -3,27 +3,20 @@
This file contains basic input/output code This file contains basic input/output code
use "core/metaprogramming" use "core/metaprogramming"
use "core/operators"
use "core/control_flow"
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
external: external:
(say $message) compiles to: (say (*extra arguments*)) means:
lua> (" for $ in 1 to (select "#" (*extra arguments*)):
if \$message.type == "Text" then $arg = (select $ (*extra arguments*))
return LuaCode("say(", \($message as lua expr), ");"); $io.write ($arg as text)
else $io.write "\n"
return LuaCode("say(tostring(", \($message as lua expr), "));"); $io.flush()
end
")
(say $message inline) compiles to: (say $message inline) means ($io.write $message)
lua> ("
if \$message.type == "Text" then
return LuaCode("io.write(", \($message as lua expr), ")");
else
return LuaCode("io.write(tostring(", \($message as lua expr), "))");
end
")
(ask $prompt) means: (ask $prompt) means:
$io.write $prompt $io.write $prompt