diff options
| -rw-r--r-- | apps/arith.mu | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/apps/arith.mu b/apps/arith.mu index 18e572e4..6821efcf 100644 --- a/apps/arith.mu +++ b/apps/arith.mu @@ -23,7 +23,7 @@ fn simplify -> result/eax: int, look/esi: byte { # prime the pump look <- get-char # prime the pump look <- skip-spaces look - result, look <- num look + result, look <- term look $simplify:loop: { # operator var op/ecx: byte <- copy 0 @@ -38,7 +38,7 @@ fn simplify -> result/eax: int, look/esi: byte { look <- skip-spaces look { var tmp/eax: int <- copy 0 - tmp, look <- num look + tmp, look <- term look second <- copy tmp } # perform op @@ -61,6 +61,11 @@ fn simplify -> result/eax: int, look/esi: byte { look <- skip-spaces look } +fn term _look: byte -> result/eax: int, look/esi: byte { + look <- copy _look # should be a no-op + result, look <- num look +} + fn operator _look: byte -> op/ecx: byte, look/esi: byte { op <- copy _look look <- get-char |