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Make runtime string repetition work #220

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Merged
merged 1 commit into from
Mar 30, 2022
Merged

Make runtime string repetition work #220

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13 changes: 13 additions & 0 deletions integration_tests/test_builtin_str_02.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
from ltypes import i32

def _lpython_strcmp_eq(a: str, b: str) -> bool:
if len(a) != len(b):
return False
Expand Down Expand Up @@ -38,6 +40,14 @@ def _lpython_strcmp_gt(a: str, b: str) -> bool:
def _lpython_strcmp_gteq(a: str, b: str) -> bool:
return _lpython_strcmp_eq(a, b) or _lpython_strcmp_gt(a, b)

def _lpython_str_repeat(a: str, n: i32) -> str:
s: str
s = ""
i: i32
for i in range(n):
s += a
return s

def f():
assert _lpython_strcmp_eq("a", "a")
assert not _lpython_strcmp_eq("a2", "a")
Expand Down Expand Up @@ -80,4 +90,7 @@ def f():
assert _lpython_strcmp_gteq("bg", "abc")
assert _lpython_strcmp_gteq(a, b)

assert _lpython_str_repeat("abc", 3) == "abcabcabc"
assert _lpython_str_repeat("", -1) == ""

f()