Better parsing numbers

1 files changed, 8 insertions, 2 deletions

diff --git a/funco b/funco
index 0c27211..4462ab4 100755
--- a/funco
+++ b/funco
@@ -205,9 +205,15 @@ def tokenize(program: str) -> list[Token]:
                 j += 1
             lit = program[i:j]
             if lit[0].isdigit() and "." in lit:
-                yield Float(Location(line, col), float(lit))
+                try:
+                    yield Float(Location(line, col), float(lit))
+                except Exception:
+                    error(f"{Location(line, col)}: invalid Float {lit}")
             elif lit[0].isdigit():
-                yield Int(Location(line, col), int(lit))
+                try:
+                    yield Int(Location(line, col), int(lit))
+                except Exception:
+                    error(f"{Location(line, col)}: invalid Int {lit}")
             elif lit in ("true", "false"):
                 yield Boolean(Location(line, col), lit == "true")
             else: