vector< pair<int,int> > parsePointList(string::const_iterator& p, const string::const_iterator& end) {
vector< pair<int,int> > result;
skipSpaces(p, end);
if (p == end) {
return vector< pair<int,int> >(); // error
}
if (*p == '[') {
++p;
} else {
return vector< pair<int,int> >(); // error
}
while(p != end) {
const pair<int,int>& pt = parsePoint(p, end);
result.push_back(pt);
skipSpaces(p, end);
if (p == end) {
return vector< pair<int,int> >(); // error
}
if (*p == ',') {
++p;
} else if (*p == ']') {
++p;
skipSpaces(p, end); // read to end
} else {
return vector< pair<int,int> >(); // error
}
}
return result;
}
JSONParser( const std::string& jsonStr ) : std::map< std::string, std::string >() {
m_jsonStr = jsonStr;
pos = 1;
skipSpaces();
long keyCount = 0;
std::string key;
while ( pos < m_jsonStr.length() ) {
if ( ( m_jsonStr[ 0 ] == '[' ) || keyCount ) {
key = numToStr( keyCount++ );
}
else {
key = findKey();
}
if ( pos >= m_jsonStr.length() ) {
return;
}
std::string value = findValue( keyCount != 0 );
insert( std::pair< std::string, std::string >( key, value ) );
if ( keyCount && ( m_jsonStr[ pos ] == ',' || m_jsonStr[ pos ] == ']' ) ) {
++pos;
skipSpaces();
}
else {
moveToEndChar();
}
}
}
// Skips over intervening non-data elements in a netpbm file
static
void skipNonData(FILE *src)
{
skipSpaces(src);
skipComments(src);
skipSpaces(src);
}
double Calculator::parseSymbol(std::string_view &ref)
{
double value = 0;
skipSpaces(ref);
if (!ref.empty() && ref[0] == '(')
{
ref.remove_prefix(1);
value = parseExprSum(ref);
skipSpaces(ref);
if (!ref.empty() && ref[0] == ')')
{
ref.remove_prefix(1);
return value;
}
else
{
return std::numeric_limits<double>::quiet_NaN();
}
}
else if (!ref.empty() && !std::isdigit(ref[0]) && ref[0] != '-')
{
return parseFunction(ref);
}
else
{
return parseDouble(ref);
}
}
void
XmlUniformiser::copyElementAttributes()
{
do
{
bool hadSpace = isSpace();
skipSpaces();
if ( startsWith( ">" ) )
break;
if ( hadSpace )
m_stripped += ' ';
copyAttributeName();
skipSpaces();
if ( startsWith( "=" ) )
{
copyNext();
copyAttributeValue();
}
else // attribute should always be valued, ne ?
m_stripped += ' ';
}
while ( isValidIndex() );
copyNext();
}
void parseArray(const char* json, JsonArray& array)
{
RIO_ASSERT_NOT_NULL(json);
if (*json == '[')
{
json = getNext(json, '[');
json = skipSpaces(json);
if (*json == ']')
{
json = getNext(json, ']');
return;
}
while (*json)
{
ArrayFn::pushBack(array, json);
json = skipValue(json);
json = skipSpaces(json);
if (*json == ']')
{
json = getNext(json, ']');
return;
}
json = skipSpaces(json);
}
}
RIO_FATAL("Bad array");
}
static const char PROGMEM *jsonParseArray(char **buffer, const t_json *currentStructure) {
char *buf = *buffer;
jsonHandleEndArray endFunc = (jsonHandleEndArray) pgm_read_word(¤tStructure->handleEndArray);
if (currentStructure && !endFunc) {
return PSTR("Unexpected array");
}
uint8_t count = 0;
do {
buf = skipSpaces(&buf[1]); // skip '[' and then ',' on each loop
if (buf[0] == ']') {
break;
}
const char PROGMEM *res = jsonParseValue(&buf, currentStructure, count);
if (res) {
return res;
}
// DEBUG_PRINT(">>>S>");
// DEBUG_PRINT(buf[0]);
// DEBUG_PRINTLN(buf[1]);
buf = skipSpaces(buf);
count++;
} while (buf[0] == ',');
buf = skipSpaces(buf);
if (buf[0] != ']') { // end of object
return JSON_ERROR_NO_ARRAY_END;
}
const char PROGMEM *res = endFunc(count);
if (res) {
return res;
}
buf = skipSpaces(&buf[1]); // going out of array
*buffer = buf;
return 0;
}
static std::vector<AlterMetaDataCommand> parseCommands( const std::string& source)
{
std::vector<AlterMetaDataCommand> rt;
std::string::const_iterator si = source.begin(), se = source.end();
for (si = skipSpaces( si, se); si != se; si = skipSpaces( si, se))
{
std::string cmd( parseIdentifier( si, se, _TXT("command name")));
if (strus::utils::caseInsensitiveEquals( cmd, "Alter"))
{
std::string name( parseIdentifier( si, se, _TXT("old element name")));
std::string newname( parseIdentifier( si, se, _TXT("new element name")));
std::string type( parseIdentifier( si, se, _TXT("new element type")));
rt.push_back( AlterMetaDataCommand::AlterElement( name, newname, type));
}
else if (strus::utils::caseInsensitiveEquals( cmd, "Add"))
{
std::string name( parseIdentifier( si, se, _TXT("element name")));
std::string type( parseIdentifier( si, se, _TXT("element type name")));
rt.push_back( AlterMetaDataCommand::AddElement( name, type));
}
else if (strus::utils::caseInsensitiveEquals( cmd, "Rename"))
{
std::string name( parseIdentifier( si, se, _TXT("old element name")));
std::string newname( parseIdentifier( si, se, _TXT("new element name")));
rt.push_back( AlterMetaDataCommand::RenameElement( name, newname));
}
else if (strus::utils::caseInsensitiveEquals( cmd, "Delete"))
{
std::string name( parseIdentifier( si, se, _TXT("element name")));
rt.push_back( AlterMetaDataCommand::DeleteElement( name));
}
else if (strus::utils::caseInsensitiveEquals( cmd, "Clear"))
{
std::string name( parseIdentifier( si, se, _TXT("element name")));
rt.push_back( AlterMetaDataCommand::ClearValue( name));
}
si = skipSpaces( si, se);
if (si == se)
{
break;
}
else if (*si == ';')
{
++si;
}
else
{
std::string str( si, si+30);
throw strus::runtime_error( _TXT( "semicolon expected as separator of commands at '..."), str.c_str());
}
}
return rt;
}
static struct reglist_t const *registerDefs(void){
static struct reglist_t *regs = 0 ;
if( 0 == regs ){
struct reglist_t *head = 0, *tail = 0 ;
FILE *fDefs = fopen(devregsPath, "rt");
if( fDefs ){
char inBuf[256];
int lineNum = 0 ;
while( fgets(inBuf,sizeof(inBuf),fDefs) ){
lineNum++ ;
// skip unprintables
char *next = skipSpaces(inBuf);
if( *next && ('#' != *next) ){
trimCtrl(next);
printf( "<%s>\n", next );
} // not blank or comment
if(isalpha(*next)){
char *start = next++ ;
while(isalnum(*next) || ('_' == *next)){
next++ ;
}
if(isspace(*next)){
char *end=next-1 ;
next=skipSpaces(next);
if(isxdigit(*next)){
char *addrEnd ;
unsigned long addr = strtoul(next,&addrEnd,16);
if('\0'==*addrEnd){
unsigned namelen = end-start ;
char *name = (char *)malloc(namelen+1);
memcpy(name,start,namelen);
name[namelen] = '\0' ;
struct reglist_t *newone = new reglist_t ;
newone->address=addr ;
newone->reg = new registerDescription_t ;
newone->reg->name = name ;
newone->reg->fields = newone->fields = 0 ;
if(tail){
tail->next = newone ;
} else
head = newone ;
tail = newone ;
continue;
}
}
}
fprintf(stderr, "%s: syntax error on line %u\n", devregsPath, lineNum );
} else if(tail){
}
}
fclose(fDefs);
regs = head ;
}
else
perror(devregsPath);
}
return regs ;
}
static wchar_t *parseItem (TCollection *dc, wchar_t * &line, wchar_t *kwd, wchar_t *value)
{
if (IsCharAlpha (*skipSpaces (line)))
{
wchar_t *k = kwd;
while (*line && IsCharAlpha (*line)) *k++ = *line++;
*k = *value = 0;
if (*skipSpaces (line) == L'=')
{
line++;
if (!dc)
{
getWord (line, value);
}
else
{
wchar_t buf[MAX_STR_LEN], *pv = value;
getWord (line, buf);
for (wchar_t *pch = buf; *pch;)
{
if (L'&' != *pch)
{
*pv++ = *pch++;
}
else
{
++pch; //skip '&'
wchar_t name[MAX_STR_LEN], *pname = name;
while (*pch && *pch != L';') *pname++ = *pch++;
*pname = 0;
//if (!*pch) complain about entity reference syntax;
if (*pch) ++pch; //skip
///';
///'
for (size_t i = 0; i < dc->getCount (); ++i)
{
TDefine *d = (TDefine *) ((*dc)[i]);
if (0 == wcscmp (d->name, name))
{
for (const wchar_t *pdv = d->value; *pdv;) *pv++ = *pdv++;
break;
}
}
//if (i == dc->getCount()) complain about undefined entity;
}
}
*pv = 0;
}
}
return (line);
}
return (NULL);
}
KviKvsTreeNodeExpression * KviKvsParser::parseExpressionOperand(char terminator)
{
switch(KVSP_curCharUnicode)
{
case 0:
case '\r':
case '\n':
error(KVSP_curCharPointer, __tr2qs_ctx("Unexpected end of script in expression", "kvs"));
return nullptr;
break;
case '(':
KVSP_skipChar;
skipSpaces();
return parseExpression(')'); // sub expression
break;
case '-':
{
KVSP_skipChar;
skipSpaces();
KviKvsTreeNodeExpression * d = parseExpressionOperand(terminator);
if(!d)
return nullptr;
return new KviKvsTreeNodeExpressionUnaryOperatorNegate(d->location(), d);
}
break;
case '!':
{
KVSP_skipChar;
skipSpaces();
KviKvsTreeNodeExpression * d = parseExpressionOperand(terminator);
if(!d)
return nullptr;
return new KviKvsTreeNodeExpressionUnaryOperatorLogicalNot(d->location(), d);
}
break;
case '~':
{
KVSP_skipChar;
skipSpaces();
KviKvsTreeNodeExpression * d = parseExpressionOperand(terminator);
if(!d)
return nullptr;
return new KviKvsTreeNodeExpressionUnaryOperatorBitwiseNot(d->location(), d);
}
break;
default:
// anything else at this point is an operand core
return parseExpressionOperandCore(terminator);
break;
}
// not reached
KVSP_ASSERT(false);
return nullptr;
}
bool parseContentType(const String& contentType, ReceiverType& receiver)
{
unsigned index = 0;
unsigned contentTypeLength = contentType.length();
skipSpaces(contentType, index);
if (index >= contentTypeLength) {
WTF_LOG_ERROR("Invalid Content-Type string '%s'", contentType.ascii().data());
return false;
}
// There should not be any quoted strings until we reach the parameters.
size_t semiColonIndex = contentType.find(';', index);
if (semiColonIndex == kNotFound) {
receiver.setContentType(SubstringRange(index, contentTypeLength - index));
return true;
}
receiver.setContentType(SubstringRange(index, semiColonIndex - index));
index = semiColonIndex + 1;
while (true) {
skipSpaces(contentType, index);
SubstringRange keyRange = parseParameterPart(contentType, index);
if (!keyRange.second || index >= contentTypeLength) {
WTF_LOG_ERROR("Invalid Content-Type parameter name. (at %i)", index);
return false;
}
// Should we tolerate spaces here?
if (contentType[index++] != '=' || index >= contentTypeLength) {
WTF_LOG_ERROR("Invalid Content-Type malformed parameter (at %i).", index);
return false;
}
// Should we tolerate spaces here?
SubstringRange valueRange = parseParameterPart(contentType, index);
if (!valueRange.second) {
WTF_LOG_ERROR("Invalid Content-Type, invalid parameter value (at %i, for '%s').", index, substringForRange(contentType, keyRange).stripWhiteSpace().ascii().data());
return false;
}
// Should we tolerate spaces here?
if (index < contentTypeLength && contentType[index++] != ';') {
WTF_LOG_ERROR("Invalid Content-Type, invalid character at the end of key/value parameter (at %i).", index);
return false;
}
receiver.setContentTypeParameter(keyRange, valueRange);
if (index >= contentTypeLength)
return true;
}
return true;
}
// parse EPD from buffer
// note that this is not a real EPD parser, just a simplified one!
bool EPDFile::parse( const char *ptr )
{
cheng4::Board b;
while (ptr && *ptr)
{
skipSpaces( ptr );
const char *res = b.fromFEN( ptr );
if ( !res )
{
skipUntilEOL(ptr);
continue;
}
EPDPosition pos;
pos.fen = b.toFEN();
ptr = res;
for (;;)
{
skipSpaces( ptr );
if ( isToken( ptr, "bm" ) )
{
// parse best moves
for (;;)
{
skipSpaces(ptr);
Move m = b.fromSAN(ptr);
if ( m == mcNone )
break;
pos.best.push_back(m);
}
continue;
}
if ( isToken( ptr, "am" ) )
{
// parse avoid moves
for (;;)
{
skipSpaces(ptr);
Move m = b.fromSAN(ptr);
if ( m == mcNone )
break;
pos.avoid.push_back(m);
}
continue;
}
if ( *ptr == 13 || *ptr == 10 || *ptr == ';')
{
skipUntilEOL( ptr );
break;
}
}
positions.push_back( pos );
}
return 1;
}
parse_result read_lvl(string input, int from, int lvl) {
from = skipSpaces(input,from);
if (from >= (int)input.length()) {
throw "End of input reached before the parsing finished";
}
if (lvl <= 0) { // parens or variable
if (input[from] == '(') {
parse_result pr = read_lvl(input,from+1,START_LVL);
pr.idx = skipSpaces(input, pr.idx);
if (pr.idx >= (int)input.length()) {
throw "End of input reached before the parsing finished";
} else if (input[pr.idx] != ')') {
throw "'(' at character "+pr.idx;
}
pr.idx = pr.idx+1;
return pr;
} else {
return read_var(input, from);
}
} else {
operateur op = operateur_for_level(lvl);
string s_op = operateur2string(op);
if (is_binary(op)) {
parse_result pr1 = read_lvl(input,from,lvl-1);
pr1.idx = skipSpaces(input,pr1.idx);
if ( input.compare(pr1.idx, s_op.length(), s_op) == 0 ) {
parse_result pr2 = read_lvl(input,pr1.idx+(int)s_op.length(), lvl);
parse_result res;
res.f = new formule();
res.f -> op = op;
res.f -> arg1 = pr1.f;
res.f -> arg2 = pr2.f;
res.idx = pr2.idx;
return res;
} else {
return pr1;
}
} else {
if ( input.compare(from, s_op.length(), s_op) == 0 ) {
parse_result pr = read_lvl(input,from + (int)s_op.length(),lvl);
parse_result res;
res.idx = pr.idx;
res.f = new formule();
res.f->op = op;
res.f->arg = pr.f;
return res;
} else {
return read_lvl(input,from,lvl-1);
}
}
}
}
double Calculator::parseDouble(std::string_view &ref)
{
double value = 0;
bool isNegative = false;
bool parsedAny = false;
skipSpaces(ref);
if (!ref.empty() && ref[0] == '-')
{
isNegative = true;
ref.remove_prefix(1);
}
skipSpaces(ref);
while (!ref.empty() && std::isdigit(ref[0]))
{
parsedAny = true;
const int digit = ref[0] - '0';
value = value * 10.0f + double(digit);
ref.remove_prefix(1);
}
if (!parsedAny)
{
return std::numeric_limits<double>::quiet_NaN();
}
if (isNegative)
{
value *= -1;
}
if (ref.empty() || (ref[0] != '.'))
{
m_printStrategy->printNumber(value);
return value;
}
ref.remove_prefix(1);
double factor = 1.f;
while (!ref.empty() && std::isdigit(ref[0]))
{
const int digit = ref[0] - '0';
factor *= 0.1f;
value += factor * double(digit);
ref.remove_prefix(1);
}
m_printStrategy->printNumber(value);
return value;
}
static int parseCommandLine(char *command, char *arguments[], int len) {
command = skipSpaces(command);
int count = 0;
while (count < len - 1 && *command != '\0') {
arguments[count++] = command;
char *found = strchr(command, ' ');
if (found == NULL) break;
*found = '\0';
command = found + 1;
command = skipSpaces(command);
}
arguments[count] = NULL;
return count;
}
bool matchCommand(const char *src, const char *pattern)
{
const char **par;
for (par = params; par < params + MAX_PARAMS; par++)
{
*par = "";
}
for (src = skipSpaces(src); src != NULL && *pattern != '\0'; pattern++)
{
src = isupper(*pattern)
? matchParam(src, paramByLetter(*pattern), pattern[1] == '\0')
: matchTerminal(src, *pattern);
}
return src != NULL && *skipSpaces(src) == '\0';
}
Wt::WString TopicWidget::reindent(const Wt::WString& text)
{
std::vector<std::string> lines;
std::string s = text.toUTF8();
boost::split(lines, s, boost::is_any_of("\n"));
std::string result;
int indent = -1;
int newlines = 0;
for (unsigned i = 0; i < lines.size(); ++i) {
const std::string& line = lines[i];
if (line.empty()) {
++newlines;
} else {
if (indent == -1) {
indent = countSpaces(line);
} else {
for (int j = 0; j < newlines; ++j)
result += '\n';
}
newlines = 0;
if (!result.empty())
result += '\n';
result += skipSpaces(line, indent);
}
}
return Wt::WString::fromUTF8(result);
}
void
CmdFraction(int code)
/******************************************************************************
purpose: converts \frac{x}{y} (following Taupin's implementation in ltx2rtf)
******************************************************************************/
{
char *denominator, *numerator, *nptr, *dptr;
numerator = getBraceParam();
nptr = strdup_noendblanks(numerator);
skipSpaces();
denominator = getBraceParam();
dptr = strdup_noendblanks(denominator);
free(numerator);
free(denominator);
diagnostics(4,"CmdFraction -- numerator = <%s>", nptr);
diagnostics(4,"CmdFraction -- denominator = <%s>", dptr);
fprintRTF(" \\\\F(");
ConvertString(nptr);
fprintRTF("%c", g_field_separator);
ConvertString(dptr);
fprintRTF(")");
free(nptr);
free(dptr);
}
// load EPD file
bool EPDFile::load( const char *fnm )
{
skipSpaces(fnm);
positions.clear();
streampos fsz;
ifstream ifs( fnm, ios::binary );
if ( !ifs )
return 0;
ifs.seekg( 0, ios::end );
fsz = ifs.tellg();
ifs.seekg( 0, ios::beg );
char *buf = new (std::nothrow) char[ (size_t)(fsz+streampos(1)) ];
if ( !buf )
return 0;
ifs.read( buf, fsz );
if ( !ifs )
{
delete[] buf;
return 0;
}
buf[ (size_t)fsz ] = 0;
bool res = parse( buf );
delete[] buf;
return res;
}
double Calculator::parseExprMul(std::string_view &ref)
{
double value = parseSymbol(ref);
while (true)
{
skipSpaces(ref);
if (!ref.empty() && ref[0] == '*')
{
ref.remove_prefix(1);
value *= parseSymbol(ref);
m_printStrategy->printMultiplication();
}
else if (!ref.empty() && ref[0] == '/')
{
ref.remove_prefix(1);
value /= parseSymbol(ref);
m_printStrategy->printDivision();
}
else
{
break;
}
}
return value;
}
double Calculator::parseExprSum(std::string_view &ref)
{
double value = parseExprMul(ref);
while (true)
{
skipSpaces(ref);
if (!ref.empty() && ref[0] == '+')
{
ref.remove_prefix(1);
value += parseExprMul(ref);
m_printStrategy->printAddition();
}
else if (!ref.empty() && ref[0] == '-')
{
ref.remove_prefix(1);
value -= parseExprMul(ref);
m_printStrategy->printSubstraction();
}
else
{
break;
}
}
return value;
}
bool readInteger(const char*& text, unsigned& length, T& value)
{
if( text && length > 0 )
{
skipSpaces(text);
value = T(0);
const char* current = text;
unsigned len = length;
while( (len > 0) && *current && isdigit(*current) )
{
value = value * 10 + (*current - '0');
++current;
--len;
}
// If we hit the end of the text or hit some whitespace, we ate it completely.
if( (current != text) && (!*current || isspace(*current)) )
{
length = len;
text = current;
return true;
}
}
return false;
}
bool
Reader::readArray( Token &tokenStart )
{
currentValue() = Value( arrayValue );
skipSpaces();
if ( *current_ == ']' ) // empty array
{
Token endArray;
readToken( endArray );
return true;
}
int index = 0;
while ( true )
{
Value &value = currentValue()[ index++ ];
nodes_.push( &value );
bool ok = readValue();
nodes_.pop();
if ( !ok ) // error already set
return recoverFromError( tokenArrayEnd );
Token token;
if ( !readToken( token )
|| ( token.type_ != tokenArraySeparator &&
token.type_ != tokenArrayEnd ) )
{
return addErrorAndRecover( "Missing ',' or ']' in array declaration",
token,
tokenArrayEnd );
}
if ( token.type_ == tokenArrayEnd )
break;
}
return true;
}
OSReturn_t
Parser::parseNumber(uint64_t& num)
{
uint64_t n;
n = 0;
uchar_t ch;
ch = skipSpaces();
for (; hasMoreContent(); advanceCurrent())
{
uchar_t ch;
ch = getCurrentChar();
if ('0' <= ch && ch <= '9')
{
n = n * 10 + (ch - '0');
}
else
break;
}
num = n;
return OSReturn::OS_OK;
}
// It is used to get:
// - version
// - record type
// - value name
// - '=' character
std::string getCMLCommentToken( const std::string & comment,
ssize_t & pos )
{
skipSpaces( comment, pos );
ssize_t lastPos( comment.size() - 1 );
std::string token;
while ( pos <= lastPos )
{
char symbol( comment[ pos ] );
if ( symbol == '=' )
{
if ( token.empty() )
{
++pos;
return "="; // This is a key-value separator
}
break; // A key has ended
}
if ( isspace( symbol ) != 0 )
{
break; // A token has ended
}
token += symbol;
++pos;
}
return token;
}
void Header::setFromLine(const char * p)
{
uint8_t i = 0;
if (!p) { return; }
// Get the name (up to the colon character)
while( *p && *p != ':' && i < MAX_HTTP_HEADER_NAME_LENGTH)
{
m_name[i++] = tolower( *p++ );
m_name[i] = '\0';
}
// skip ':' and any spaces
if( *p )
++p;
p = skipSpaces(p);
// Get value
i = 0;
while( *p && *p != '\0' && i < MAX_HTTP_HEADER_VALUE_LENGTH)
{
m_value[i++] = *p++;
m_value[i] = '\0';
}
}
int parseInt(string::const_iterator& p, const string::const_iterator& end) {
skipSpaces(p, end);
if (p == end) {
// some error occurred, but no way to report.
return 0;
}
// Look for a `-` or `+`
int mult = 1;
switch (*p) {
case '-':
mult = -1;
++p;
break;
case '+':
mult = 1;
++p;
default:
break;
}
// Parse remaining digits
int number = 0;
while (p != end &&
'0' <= *p && *p <= '9') {
int digit = (int) (*p - '0');
number = (10 * number) + digit;
++p;
}
return mult * number;
}
inline
void
moveToClosingSymbolOf( char openSymbol ) {
char closeSymbol;
if ( openSymbol == '{' ) {
closeSymbol = '}';
}
else {
if ( openSymbol == '[' ) {
closeSymbol = ']';
}
else {
throw Error( "Unknown closing symbol" );
}
}
int count = 0;
while ( ( pos < m_jsonStr.length() ) && ( ( m_jsonStr[ pos ] != closeSymbol ) || ( count != 0) ) ) {
if ( m_jsonStr[ pos + 1 ] == openSymbol ) {
++count;
}
if ( count && ( m_jsonStr[ pos ] == closeSymbol) ) {
--count;
}
++pos;
}
++pos;
skipSpaces();
}
inline
std::string
findValue( bool isInsideArray ) {
if ( !isInsideArray )
moveToValue();
skipSpaces();
size_t start = pos;
// is string
if ( m_jsonStr[ pos ] == '"' ) {
start = ++pos;
moveToNextQuote();
}
else
{
// is object or array
if ( m_jsonStr[ pos ] == '{' || m_jsonStr[ pos ] == '[' ) {
moveToClosingSymbolOf( m_jsonStr[ pos ] );
}
else {
// is number
while ( ( pos < m_jsonStr.length() ) && ( ( m_jsonStr[ pos ] != '}' && m_jsonStr[ pos ] != ',' && m_jsonStr[ pos ] != ']' ) ) ) {
++pos;
}
}
}
return m_jsonStr.substr( start, pos - start );
}