void ShuttleGetDefinition::DefineEnum( int&var, const wxChar * key, const int vdefault, wxArrayString strings )
{
StartStruct();
AddItem( wxString(key), "key" );
AddItem( "enum", "type" );
if( IsOptional() )
AddItem( "unchanged", "default" );
else
AddItem( (double)vdefault, "default" );
StartField( "enum" );
StartArray();
for( size_t i=0;i<strings.Count(); i++ )
AddItem( strings[i] );
EndArray();
EndField();
EndStruct();
}
void CPDF_StreamContentParser::InputData(FX_LPCBYTE src_buf, FX_DWORD src_size)
{
if (m_Level > _FPDF_MAX_FORM_LEVEL_) {
return;
}
for (FX_DWORD i = 0; i < src_size; i ++) {
int ch = src_buf[i];
int type = _PDF_CharType[ch];
start:
switch (m_WordState) {
case 0:
if (type == 'W') {
} else if (type == 'N') {
m_WordState = 5;
m_pWordBuf[0] = ch;
m_WordSize = 1;
} else if (type == 'R') {
m_WordState = 4;
m_pWordBuf[0] = ch;
m_WordSize = 1;
} else switch (ch) {
case '/':
m_WordState = 2;
m_WordSize = 0;
break;
case '[':
StartArray();
break;
case ']':
EndArray();
break;
case '(':
m_WordState = 7;
m_StringLevel = 1;
m_StringState = 0;
m_StringBuf.Clear();
break;
case '<':
m_WordState = 3;
break;
case '>':
m_WordState = 8;
break;
case '%':
m_WordState = 1;
break;
}
break;
case 1:
if (ch == '\n' || ch == '\r') {
m_WordState = 0;
}
break;
case 2:
if (type != 'R' && type != 'N') {
EndName();
m_WordState = 0;
goto start;
}
if (m_WordSize < 256) {
m_pWordBuf[m_WordSize++] = ch;
}
break;
case 3:
if (ch == '<') {
StartDict();
m_WordState = 0;
} else {
m_StringBuf.Clear();
m_WordState = 6;
goto start;
}
break;
case 4:
if (type != 'R' && type != 'N') {
m_WordState = 0;
EndKeyword();
if (m_bAbort) {
return;
}
goto start;
}
if (m_WordSize < 256) {
m_pWordBuf[m_WordSize++] = ch;
}
break;
case 5:
if (type != 'N') {
EndNumber();
m_WordState = 0;
goto start;
}
if (m_WordSize < 256) {
m_pWordBuf[m_WordSize++] = ch;
}
break;
case 6:
if (ch == '>') {
EndHexString();
m_WordState = 0;
} else {
m_StringBuf.AppendByte(ch);
}
break;
case 7:
switch (m_StringState) {
case 0:
if (ch == ')') {
m_StringLevel --;
if (m_StringLevel == 0) {
EndString();
m_WordState = 0;
break;
}
m_StringBuf.AppendByte(')');
} else if (ch == '(') {
m_StringLevel ++;
m_StringBuf.AppendByte('(');
} else if (ch == '\\') {
m_StringState = 1;
} else {
m_StringBuf.AppendByte((char)ch);
}
break;
case 1:
if (ch >= '0' && ch <= '7') {
m_EscCode = ch - '0';
m_StringState = 2;
break;
}
if (ch == 'n') {
m_StringBuf.AppendByte('\n');
} else if (ch == 'r') {
m_StringBuf.AppendByte('\r');
} else if (ch == 't') {
m_StringBuf.AppendByte('\t');
} else if (ch == 'b') {
m_StringBuf.AppendByte('\b');
} else if (ch == 'f') {
m_StringBuf.AppendByte('\f');
} else if (ch == '\\') {
m_StringBuf.AppendByte('\\');
} else if (ch == '(') {
m_StringBuf.AppendByte('(');
} else if (ch == ')') {
m_StringBuf.AppendByte(')');
} else if (ch == '\r') {
m_StringState = 4;
break;
} else if (ch == '\n') {
} else {
m_StringBuf.AppendByte(ch);
}
m_StringState = 0;
break;
case 2:
if (ch >= '0' && ch <= '7') {
m_EscCode = m_EscCode * 8 + ch - '0';
m_StringState = 3;
} else {
m_StringBuf.AppendByte(m_EscCode);
m_StringState = 0;
goto start;
}
break;
case 3:
if (ch >= '0' && ch <= '7') {
m_EscCode = m_EscCode * 8 + ch - '0';
m_StringBuf.AppendByte(m_EscCode);
m_StringState = 0;
} else {
m_StringBuf.AppendByte(m_EscCode);
m_StringState = 0;
goto start;
}
break;
case 4:
m_StringState = 0;
if (ch != '\n') {
goto start;
}
break;
}
break;
case 8:
m_WordState = 0;
if (ch == '>') {
EndDict();
} else {
goto start;
}
break;
case 9:
switch (m_InlineImageState) {
case 0:
if (type == 'W' || type == 'D') {
m_InlineImageState = 1;
m_InlineWhiteChar = ch;
} else {
m_StringBuf.AppendByte(ch);
}
break;
case 1:
m_StringBuf.AppendByte(m_InlineWhiteChar);
if (ch == 'I') {
m_InlineImageState = 2;
} else {
m_InlineImageState = 0;
goto start;
}
break;
case 2:
if (ch == 'D') {
m_InlineImageState = 3;
} else {
m_StringBuf.AppendByte('I');
m_InlineImageState = 0;
goto start;
}
break;
case 3:
EndImageDict();
break;
}
break;
case 10:
switch (m_InlineImageState) {
case 0:
if (type == 'W') {
m_InlineImageState = 1;
m_InlineWhiteChar = ch;
} else {
m_ImageSrcBuf.AppendByte(ch);
}
break;
case 1:
if (ch == 'E') {
m_InlineImageState = 2;
} else {
m_ImageSrcBuf.AppendByte(m_InlineWhiteChar);
m_InlineImageState = 0;
goto start;
}
break;
case 2:
if (ch == 'I') {
m_InlineImageState = 3;
} else {
m_ImageSrcBuf.AppendByte(m_InlineWhiteChar);
m_ImageSrcBuf.AppendByte('E');
m_InlineImageState = 0;
goto start;
}
break;
case 3:
if (type == 'W') {
EndInlineImage();
} else {
m_ImageSrcBuf.AppendByte(m_InlineWhiteChar);
m_ImageSrcBuf.AppendByte('E');
m_ImageSrcBuf.AppendByte('I');
m_InlineImageState = 0;
goto start;
}
break;
}
break;
case 11:
if (m_InlineImageState < m_ImageSrcBuf.GetSize()) {
m_ImageSrcBuf.GetBuffer()[m_InlineImageState ++] = ch;
} else {
if (ch == 'I') {
EndInlineImage();
}
}
break;
}
}
}
void ProcessNextChar(char c) {
if (c == '\n') {
state = jsBegin; // abandon current parse (if any) and start again
return;
}
switch (state) {
case jsBegin: // initial state, expecting '{'
if (c == '{') {
parser_watcher::StartReceivedMessage();
state = jsExpectId;
fieldVal.clear();
fieldId.clear();
arrayDepth = 0;
}
break;
case jsExpectId: // expecting a quoted ID
switch (c) {
case ' ': // ignore space
break;
case '"':
state = jsId;
break;
case '}': // empty object, or extra comma at end of field list
RemoveLastId();
if (fieldId.size() == 0) {
// TODO: should we report this to the monitor as an error?
parser_watcher::EndReceivedMessage();
state = jsBegin;
} else {
RemoveLastIdChar();
state = jsEndVal;
}
break;
default:
state = JsError();
break;
}
break;
case jsId: // expecting an identifier, or in the middle of one
switch (c) {
case '"':
state = jsHadId;
break;
default:
if (c < ' ') {
state = JsError();
} else if (c != ':' && c != '^') {
if (!fieldId.add(c)) {
state = JsError();
}
}
break;
}
break;
case jsHadId: // had a quoted identifier, expecting ':'
switch (c) {
case ':':
state = jsVal;
break;
case ' ':
break;
default:
state = JsError();
break;
}
break;
case jsVal: // had ':' or ':[', expecting value
switch (c) {
case ' ':
break;
case '"':
fieldVal.clear();
state = jsStringVal;
break;
case '[':
if (arrayDepth < MAX_ARRAY_NESTING && fieldId.add('^')) {
arrayIndices[arrayDepth] = 0; // start an array
++arrayDepth;
} else {
state = JsError();
}
break;
case ']':
if (InArray()) {
EndArray(); // empty array
state = jsEndVal;
} else {
state = JsError(); // ']' received without a matching '[' first
}
break;
case '-':
fieldVal.clear();
// TODO: an report error to the watcher
state = (fieldVal.add(c)) ? jsNegIntVal : JsError();
break;
case '{': // start of a nested object
// TODO: report an error to the watcher
state = (fieldId.add(':')) ? jsExpectId : JsError();
break;
default:
if (c >= '0' && c <= '9') {
fieldVal.clear();
fieldVal.add(c); // must succeed because we just cleared fieldVal
state = jsIntVal;
break;
} else {
state = JsError();
}
}
break;
case jsStringVal: // just had '"' and expecting a string value
switch (c) {
case '"':
ConvertUnicode();
ProcessField();
state = jsEndVal;
break;
case '\\':
state = jsStringEscape;
break;
default:
if (c < ' ') {
state = JsError();
} else {
fieldVal.add(c); // ignore any error so that long string parameters
// just get truncated
}
break;
}
break;
case jsStringEscape: // just had backslash in a string
if (!fieldVal.full()) {
switch (c) {
case '"':
case '\\':
case '/':
if (!fieldVal.add(c)) {
state = JsError();
}
break;
case 'n':
case 't':
if (!fieldVal.add(' ')) // replace newline and tab by space
{
// parser_watcher::ProcessError();
state = JsError();
}
break;
case 'b':
case 'f':
case 'r':
default:
break;
}
}
state = jsStringVal;
break;
case jsNegIntVal: // had '-' so expecting a integer value
// TODO: report an error to the watcher
state = (c >= '0' && c <= '9' && fieldVal.add(c)) ? jsIntVal : JsError();
break;
case jsIntVal: // receiving an integer value
switch (c) {
case '.':
state = (fieldVal.add(c)) ? jsFracVal : JsError();
break;
case ',':
ProcessField();
if (InArray()) {
++arrayIndices[arrayDepth - 1];
fieldVal.clear();
state = jsVal;
} else {
RemoveLastId();
state = jsExpectId;
}
break;
case ']':
if (InArray()) {
ProcessField();
++arrayIndices[arrayDepth - 1];
EndArray();
state = jsEndVal;
} else {
state = JsError();
}
break;
case '}':
if (InArray()) {
state = JsError();
} else {
ProcessField();
RemoveLastId();
if (fieldId.size() == 0) {
parser_watcher::EndReceivedMessage();
state = jsBegin;
} else {
RemoveLastIdChar();
state = jsEndVal;
}
}
break;
default:
if (!(c >= '0' && c <= '9' && fieldVal.add(c))) {
state = JsError();
}
break;
}
break;
case jsFracVal: // receiving a fractional value
switch (c) {
case ',':
ProcessField();
if (InArray()) {
++arrayIndices[arrayDepth - 1];
state = jsVal;
} else {
RemoveLastId();
state = jsExpectId;
}
break;
case ']':
if (InArray()) {
ProcessField();
++arrayIndices[arrayDepth - 1];
EndArray();
state = jsEndVal;
} else {
state = JsError();
}
break;
case '}':
if (InArray()) {
state = JsError();
} else {
ProcessField();
RemoveLastId();
if (fieldId.size() == 0) {
parser_watcher::EndReceivedMessage();
state = jsBegin;
} else {
RemoveLastIdChar();
state = jsEndVal;
}
}
break;
default:
if (!(c >= '0' && c <= '9' && fieldVal.add(c))) {
state = JsError();
}
break;
}
break;
case jsEndVal: // had the end of a string or array value, expecting comma
// or ] or }
switch (c) {
case ',':
if (InArray()) {
++arrayIndices[arrayDepth - 1];
fieldVal.clear();
state = jsVal;
} else {
RemoveLastId();
state = jsExpectId;
}
break;
case ']':
if (InArray()) {
++arrayIndices[arrayDepth - 1];
EndArray();
} else {
state = JsError();
}
break;
case '}':
if (InArray()) {
state = JsError();
} else {
RemoveLastId();
if (fieldId.size() == 0) {
parser_watcher::EndReceivedMessage();
state = jsBegin;
} else {
RemoveLastIdChar();
// state = jsEndVal; // not needed, state == jsEndVal already
}
}
break;
default:
break;
}
break;
case jsError:
// Ignore all characters. State will be reset to jsBegin at the start of
// this function when we receive a newline.
break;
}
}
