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mu
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6536 

Cleaner way to handle EOF.
This commit is contained in:
Kartik Agaram 2020-06-15 22:48:07 -07:00
parent 9f0e69f19b
commit eeb250a746
1 changed files with 7 additions and 8 deletions
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15
apps/arith.mu
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@ -24,14 +24,7 @@ fn simplify -> result/eax: int, look/esi: byte {
look <- get-char # prime the pump
# first arg
look <- skip-spaces look
{
{
var is-digit?/eax: boolean <- is-decimal-digit? look
compare is-digit?, 0 # false
break-if-= $simplify:body
}
result, look <- num look
}
result, look <- num look
# operator
var op/ecx: byte <- copy 0
look <- skip-spaces look
@ -106,4 +99,10 @@ fn skip-spaces _look: byte -> look/esi: byte {
fn get-char -> look/esi: byte {
var tmp/eax: byte <- read-key
look <- copy tmp
compare look, 0
{
break-if-!=
print-string "^D\n"
syscall_exit
}
}