mirror of
https://github.com/ZDoom/qzdoom.git
synced 2024-11-10 23:02:08 +00:00
- fixed: RapidJSON in ASCII mode cannot handle extended 8 bit character sets and will produce broken data if the input contains some. This means we need to perform the conversion to UTF-8 on ZDoom's side and run RapidJSON in UTF-8 mode.
Daedalus triggers this with a 0x85 character which in Windows CP 1252 is the ellipsis (...) The converter will assume ISO-8859-1, though, but cannot do anything with these characters because they map to the font being used here.
This commit is contained in:
Christoph Oelckers
Rachael Alexanderson
parent
33637dda23
commit
bfb8886e93
2 changed files with 160 additions and 17 deletions
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@ -791,6 +791,10 @@ void ACSStringPool::WriteStrings(FSerializer &file, const char *key) const
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{
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if (file.BeginObject(nullptr))
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{
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if (i == 430)
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{
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int a = 0;
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}
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file("index", i)
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("string", entry->Str)
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("lockcount", entry->LockCount)
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@ -67,6 +67,143 @@
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char nulspace[1024 * 1024 * 4];
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bool save_full = false; // for testing. Should be removed afterward.
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int utf8_encode(int32_t codepoint, char *buffer, int *size)
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{
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if (codepoint < 0)
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return -1;
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else if (codepoint < 0x80)
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{
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buffer[0] = (char)codepoint;
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*size = 1;
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}
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else if (codepoint < 0x800)
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{
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buffer[0] = 0xC0 + ((codepoint & 0x7C0) >> 6);
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buffer[1] = 0x80 + ((codepoint & 0x03F));
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*size = 2;
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}
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else if (codepoint < 0x10000)
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{
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buffer[0] = 0xE0 + ((codepoint & 0xF000) >> 12);
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buffer[1] = 0x80 + ((codepoint & 0x0FC0) >> 6);
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buffer[2] = 0x80 + ((codepoint & 0x003F));
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*size = 3;
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}
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else if (codepoint <= 0x10FFFF)
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{
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buffer[0] = 0xF0 + ((codepoint & 0x1C0000) >> 18);
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buffer[1] = 0x80 + ((codepoint & 0x03F000) >> 12);
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buffer[2] = 0x80 + ((codepoint & 0x000FC0) >> 6);
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buffer[3] = 0x80 + ((codepoint & 0x00003F));
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*size = 4;
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}
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else
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return -1;
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return 0;
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}
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int utf8_decode(const char *src, int *size)
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{
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int c = src[0] & 255;
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int r;
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*size = 1;
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if ((c & 0x80) == 0)
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{
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return c;
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}
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int c1 = src[1] & 255;
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if ((c & 0xE0) == 0xC0)
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{
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r = ((c & 0x1F) << 6) | c1;
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if (r >= 128)
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{
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*size = 2;
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return r;
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}
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return -1;
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}
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int c2 = src[2] & 255;
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if ((c & 0xF0) == 0xE0)
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{
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r = ((c & 0x0F) << 12) | (c1 << 6) | c2;
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if (r >= 2048 && (r < 55296 || r > 57343))
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{
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*size = 3;
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return r;
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}
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return -1;
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}
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int c3 = src[3] & 255;
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if ((c & 0xF8) == 0xF0)
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{
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r = ((c & 0x07) << 18) | (c1 << 12) | (c2 << 6) | c3;
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if (r >= 65536 && r <= 1114111)
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{
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*size = 4;
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return r;
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}
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}
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return -1;
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}
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static TArray<char> out;
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static const char *StringToUnicode(const char *cc, int size = -1)
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{
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int ch;
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const char *c = cc;
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int count = 0;
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int count1 = 0;
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out.Clear();
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while (ch = (*c++) & 255)
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{
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count1++;
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if (ch >= 128)
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{
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if (ch < 0x800) count += 2;
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else count += 3;
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// The source cannot contain 4-byte chars.
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}
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else count++;
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if (count1 == size && size > 0) break;
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}
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if (count == count1) return cc; // string is pure ASCII.
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// we need to convert
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out.Resize(count + 1);
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out.Last() = 0;
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c = cc;
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int i = 0;
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while (ch = (*c++) & 255)
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{
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utf8_encode(ch, &out[i], &count1);
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i += count1;
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}
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return &out[0];
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}
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static const char *UnicodeToString(const char *cc)
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{
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out.Resize((unsigned)strlen(cc) + 1);
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int ndx = 0;
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while (*cc != 0)
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{
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int size;
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int c = utf8_decode(cc, &size);
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if (c < 0 || c > 255) c = '?';
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out[ndx++] = c;
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cc += size;
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}
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out[ndx] = 0;
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return &out[0];
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}
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//==========================================================================
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//
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//
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@ -99,8 +236,8 @@ struct FJSONObject
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struct FWriter
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{
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typedef rapidjson::Writer<rapidjson::StringBuffer, rapidjson::ASCII<> > Writer;
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typedef rapidjson::PrettyWriter<rapidjson::StringBuffer, rapidjson::ASCII<> > PrettyWriter;
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typedef rapidjson::Writer<rapidjson::StringBuffer, rapidjson::UTF8<> > Writer;
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typedef rapidjson::PrettyWriter<rapidjson::StringBuffer, rapidjson::UTF8<> > PrettyWriter;
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Writer *mWriter1;
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PrettyWriter *mWriter2;
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@ -173,14 +310,16 @@ struct FWriter
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void String(const char *k)
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{
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k = StringToUnicode(k);
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if (mWriter1) mWriter1->String(k);
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else if (mWriter2) mWriter2->String(k);
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}
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void String(const char *k, int size)
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{
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if (mWriter1) mWriter1->String(k, size);
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else if (mWriter2) mWriter2->String(k, size);
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k = StringToUnicode(k, size);
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if (mWriter1) mWriter1->String(k);
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else if (mWriter2) mWriter2->String(k);
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}
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void Bool(bool k)
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@ -602,7 +741,7 @@ FSerializer &FSerializer::Args(const char *key, int *args, int *defargs, int spe
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}
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else if (i == 0 && aval.IsString())
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{
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args[i] = -FName(aval.GetString());
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args[i] = -FName(UnicodeToString(aval.GetString()));
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}
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else
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{
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@ -654,7 +793,7 @@ FSerializer &FSerializer::ScriptNum(const char *key, int &num)
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}
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else if (val->IsString())
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{
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num = -FName(val->GetString());
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num = -FName(UnicodeToString(val->GetString()));
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}
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else
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{
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@ -709,7 +848,7 @@ FSerializer &FSerializer::Sprite(const char *key, int32_t &spritenum, int32_t *d
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{
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if (val->IsString())
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{
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uint32_t name = *reinterpret_cast<const uint32_t*>(val->GetString());
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uint32_t name = *reinterpret_cast<const uint32_t*>(UnicodeToString(val->GetString()));
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for (auto hint = NumStdSprites; hint-- != 0; )
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{
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if (sprites[hint].dwName == name)
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@ -747,7 +886,7 @@ FSerializer &FSerializer::StringPtr(const char *key, const char *&charptr)
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{
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if (val->IsString())
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{
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charptr = val->GetString();
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charptr = UnicodeToString(val->GetString());
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}
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else
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{
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@ -1403,7 +1542,7 @@ FSerializer &Serialize(FSerializer &arc, const char *key, FTextureID &value, FTe
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assert(nameval.IsString() && typeval.IsInt());
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if (nameval.IsString() && typeval.IsInt())
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{
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value = TexMan.GetTexture(nameval.GetString(), typeval.GetInt());
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value = TexMan.GetTexture(UnicodeToString(nameval.GetString()), typeval.GetInt());
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}
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else
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{
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@ -1553,7 +1692,7 @@ FSerializer &Serialize(FSerializer &arc, const char *key, FName &value, FName *d
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assert(val->IsString());
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if (val->IsString())
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{
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value = val->GetString();
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value = UnicodeToString(val->GetString());
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}
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else
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{
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@ -1638,7 +1777,7 @@ FSerializer &Serialize(FSerializer &arc, const char *key, FSoundID &sid, FSoundI
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assert(val->IsString() || val->IsNull());
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if (val->IsString())
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{
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sid = val->GetString();
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sid = UnicodeToString(val->GetString());
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}
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else if (val->IsNull())
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{
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@ -1687,7 +1826,7 @@ template<> FSerializer &Serialize(FSerializer &arc, const char *key, PClassActor
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assert(val->IsString() || val->IsNull());
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if (val->IsString())
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{
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clst = PClass::FindActor(val->GetString());
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clst = PClass::FindActor(UnicodeToString(val->GetString()));
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}
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else if (val->IsNull())
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{
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@ -1735,7 +1874,7 @@ template<> FSerializer &Serialize(FSerializer &arc, const char *key, PClass *&cl
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{
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if (val->IsString())
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{
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clst = PClass::FindClass(val->GetString());
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clst = PClass::FindClass(UnicodeToString(val->GetString()));
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}
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else if (val->IsNull())
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{
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@ -1810,7 +1949,7 @@ FSerializer &Serialize(FSerializer &arc, const char *key, FState *&state, FState
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assert(cls.IsString() && ndx.IsUint());
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if (cls.IsString() && ndx.IsUint())
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{
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PClassActor *clas = PClass::FindActor(cls.GetString());
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PClassActor *clas = PClass::FindActor(UnicodeToString(cls.GetString()));
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if (clas && ndx.GetUint() < (unsigned)clas->NumOwnedStates)
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{
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state = clas->OwnedStates + ndx.GetUint();
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@ -1932,7 +2071,7 @@ template<> FSerializer &Serialize(FSerializer &arc, const char *key, FString *&p
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}
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else if (val->IsString())
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{
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pstr = AActor::mStringPropertyData.Alloc(val->GetString());
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pstr = AActor::mStringPropertyData.Alloc(UnicodeToString(val->GetString()));
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}
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else
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{
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@ -1974,7 +2113,7 @@ FSerializer &Serialize(FSerializer &arc, const char *key, FString &pstr, FString
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}
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else if (val->IsString())
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{
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pstr = val->GetString();
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pstr = UnicodeToString(val->GetString());
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}
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else
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{
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@ -2023,7 +2162,7 @@ template<> FSerializer &Serialize(FSerializer &arc, const char *key, char *&pstr
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}
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else if (val->IsString())
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{
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pstr = copystring(val->GetString());
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pstr = copystring(UnicodeToString(val->GetString()));
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}
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else
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{
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