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some fix

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This commit is contained in:
blueloveTH 2024-06-07 22:29:22 +08:00
parent ae3a27c91d
commit 17805032da
1 changed files with 4 additions and 4 deletions
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8
src/compiler/lexer.cpp
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@ -558,7 +558,7 @@ IntParsingResult parse_uint(std::string_view text, i64* out, int base) {
}
}
const std::string_view INT64_MAX_S = "9223372036854775807";
if(text.length() >= INT64_MAX_S.length()) return IntParsingResult::Overflow;
if(text.length() > INT64_MAX_S.length()) return IntParsingResult::Overflow;
return IntParsingResult::Success;
} else if(base == 2) {
// 2-base 0b101010
@ -572,7 +572,7 @@ IntParsingResult parse_uint(std::string_view text, i64* out, int base) {
}
}
const std::string_view INT64_MAX_S = "111111111111111111111111111111111111111111111111111111111111111";
if(text.length() >= INT64_MAX_S.length()) return IntParsingResult::Overflow;
if(text.length() > INT64_MAX_S.length()) return IntParsingResult::Overflow;
return IntParsingResult::Success;
} else if(base == 8) {
// 8-base 0o123
@ -586,7 +586,7 @@ IntParsingResult parse_uint(std::string_view text, i64* out, int base) {
}
}
const std::string_view INT64_MAX_S = "777777777777777777777";
if(text.length() >= INT64_MAX_S.length()) return IntParsingResult::Overflow;
if(text.length() > INT64_MAX_S.length()) return IntParsingResult::Overflow;
return IntParsingResult::Success;
} else if(base == 16) {
// 16-base 0x123
@ -604,7 +604,7 @@ IntParsingResult parse_uint(std::string_view text, i64* out, int base) {
}
}
const std::string_view INT64_MAX_S = "7fffffffffffffff";
if(text.length() >= INT64_MAX_S.length()) return IntParsingResult::Overflow;
if(text.length() > INT64_MAX_S.length()) return IntParsingResult::Overflow;
return IntParsingResult::Success;
}
return IntParsingResult::Failure;