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Codechange: move saveload string fixing code to saveload

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Rubidium
2023-06-08 17:15:32 +02:00
committed by rubidium42
parent 3f35787458
commit 97dd84d1e0
3 changed files with 22 additions and 28 deletions
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25
src/saveload/saveload.cpp
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@@ -890,6 +890,27 @@ static inline size_t SlCalcStdStringLen(const void *ptr)
return len + SlGetArrayLength(len); // also include the length of the index
}
/**
* Scan the string for old values of SCC_ENCODED and fix it to it's new, value.
* Note that at the moment this runs, the string has not been validated yet
* because the validation looks for SCC_ENCODED. If there is something invalid,
* just bail out and do not continue trying to replace the tokens.
* @param str the string to fix.
*/
static void FixSCCEncoded(std::string &str)
{
for (size_t i = 0; i < str.size(); /* nothing. */) {
size_t len = Utf8EncodedCharLen(str[i]);
if (len == 0 || i + len > str.size()) break;
WChar c;
Utf8Decode(&c, &str[i]);
if (c == 0xE028 || c == 0xE02A) Utf8Encode(&str[i], SCC_ENCODED);
i += len;
}
}
/**
* Save/Load a \c std::string.
* @param ptr the string being manipulated
@@ -921,9 +942,7 @@ static void SlStdString(void *ptr, VarType conv)
StringValidationSettings settings = SVS_REPLACE_WITH_QUESTION_MARK;
if ((conv & SLF_ALLOW_CONTROL) != 0) {
settings = settings | SVS_ALLOW_CONTROL_CODE;
if (IsSavegameVersionBefore(SLV_169)) {
str_fix_scc_encoded(str->data(), str->data() + len);
}
if (IsSavegameVersionBefore(SLV_169)) FixSCCEncoded(*str);
}
if ((conv & SLF_ALLOW_NEWLINE) != 0) {
settings = settings | SVS_ALLOW_NEWLINE;