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Set errno when out of range in strtoimax (#111)

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Alison Winters 2021-03-07 14:38:56 -08:00 • committed by GitHub
parent f5da4efcaf
commit 8a6ac6dd63
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5 changed files with 29 additions and 5 deletions
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2
tool/build/calculator.c
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@ -443,7 +443,7 @@ bool ConsumeLiteral(const char *literal) {
char *e;
struct Value x;
x.t = kInt;
x.i = strtoimax(literal, &e, 0);
x.i = *literal == '-' ? strtoimax(literal, &e, 0) : strtoumax(literal, &e, 0);
if (!e || *e) {
x.t = kFloat;
x.f = strtod(literal, &e);

8
tool/build/calculator.ctest
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@ -81,3 +81,11 @@ false false || ! assert
1 -1 min -1 = assert
1 2 min 1 = assert
rand64 rand64 rand64 rand64 != != && assert
# HEX SIGN
-0x80000000 -2147483648 = assert
0x80000000 2147483648 = assert
0x80000001 2147483649 = assert
0xffffffff 4294967295 = assert
0x100000000 4294967296 = assert
-0x100000000 -4294967296 = assert