| // Common/TextConfig.cpp |
| |
| #include "StdAfx.h" |
| |
| #include "TextConfig.h" |
| |
| #include "Defs.h" |
| #include "UTFConvert.h" |
| |
| static bool IsDelimitChar(char c) |
| { |
| return (c == ' ' || c == 0x0A || c == 0x0D || |
| c == '\0' || c == '\t'); |
| } |
| |
| static AString GetIDString(const char *string, int &finishPos) |
| { |
| AString result; |
| for (finishPos = 0; ; finishPos++) |
| { |
| char c = string[finishPos]; |
| if (IsDelimitChar(c) || c == '=') |
| break; |
| result += c; |
| } |
| return result; |
| } |
| |
| static bool WaitNextLine(const AString &string, int &pos) |
| { |
| for (;pos < string.Length(); pos++) |
| if (string[pos] == 0x0A) |
| return true; |
| return false; |
| } |
| |
| static bool SkipSpaces(const AString &string, int &pos) |
| { |
| for (;pos < string.Length(); pos++) |
| { |
| char c = string[pos]; |
| if (!IsDelimitChar(c)) |
| { |
| if (c != ';') |
| return true; |
| if (!WaitNextLine(string, pos)) |
| return false; |
| } |
| } |
| return false; |
| } |
| |
| bool GetTextConfig(const AString &string, CObjectVector<CTextConfigPair> &pairs) |
| { |
| pairs.Clear(); |
| int pos = 0; |
| |
| ///////////////////// |
| // read strings |
| |
| for (;;) |
| { |
| if (!SkipSpaces(string, pos)) |
| break; |
| CTextConfigPair pair; |
| int finishPos; |
| AString temp = GetIDString(((const char *)string) + pos, finishPos); |
| if (!ConvertUTF8ToUnicode(temp, pair.ID)) |
| return false; |
| if (finishPos == 0) |
| return false; |
| pos += finishPos; |
| if (!SkipSpaces(string, pos)) |
| return false; |
| if (string[pos] != '=') |
| return false; |
| pos++; |
| if (!SkipSpaces(string, pos)) |
| return false; |
| if (string[pos] != '\"') |
| return false; |
| pos++; |
| AString message; |
| for (;;) |
| { |
| if (pos >= string.Length()) |
| return false; |
| char c = string[pos++]; |
| if (c == '\"') |
| break; |
| if (c == '\\') // FIXME ? |
| { |
| char c = string[pos++]; |
| switch(c) |
| { |
| case 'n': |
| message += '\n'; |
| break; |
| case 't': |
| message += '\t'; |
| break; |
| case '\\': // FIXME ? |
| message += '\\'; |
| break; |
| case '\"': |
| message += '\"'; |
| break; |
| default: |
| message += '\\'; // FIXME ? |
| message += c; |
| break; |
| } |
| } |
| else |
| message += c; |
| } |
| if (!ConvertUTF8ToUnicode(message, pair.String)) |
| return false; |
| pairs.Add(pair); |
| } |
| return true; |
| } |
| |
| int FindTextConfigItem(const CObjectVector<CTextConfigPair> &pairs, const UString &id) |
| { |
| for (int i = 0; i < pairs.Size(); i++) |
| if (pairs[i].ID.Compare(id) == 0) |
| return i; |
| return -1; |
| } |
| |
| UString GetTextConfigValue(const CObjectVector<CTextConfigPair> &pairs, const UString &id) |
| { |
| int index = FindTextConfigItem(pairs, id); |
| if (index < 0) |
| return UString(); |
| return pairs[index].String; |
| } |