NAMESPACE_UPP
bool Painter::ReadBool(CParser& p)
{
while(p.Char(','));
if(p.Char('1')) return true;
p.Char('0');
return false;
}
Vector<String> ReadPatterns(CParser& p)
{
Vector<String> out;
while(!p.IsEof() && !p.Char(';')) {
out << ReadValue(p);
p.Char(',');
}
return out;
}
String EvalExpr::MulStr(CParser& p, int numDigits) {
String x = PowStr(p, numDigits);
for(;;)
if(p.Char('*'))
x = x + "*" + MulStr(p, numDigits);
else if(p.Char('/'))
x = x + "/" + PowStr(p, numDigits);
else
return x;
}
String ReadId(CParser& p, String& rr)
{
String id = SchId(p, rr);
p.Char(',');
if(p.IsNumber())
p.ReadNumber();
p.Char(',');
if(p.IsNumber())
p.ReadNumber();
p.Char(')');
return id;
}
bool ReadCode(CParser& p, DocKey& key)
{
if(!p.IsString()) return false;
key.nameing = p.ReadString();
if(!p.Char(',') || !p.IsString()) return false;
key.nesting = p.ReadString();
if(!p.Char(',') || !p.IsString()) return false;
key.item = p.ReadString();
if(!p.Char(',') || !p.IsString()) return false;
key.lang = LNGFromText(p.ReadString());
return true;
}
double EvalExpr::Exp(CParser& p) {
double x = Mul(p);
for(;;) {
if(p.Char('+'))
x = x + Mul(p);
else if(p.Char('-'))
x = x - Mul(p);
else if(p.Char(':'))
x = x*60 + Mul(p);
else
return x;
}
}
double EvalExpr::Mul(CParser& p) {
double x = Pow(p);
for(;;) {
if(p.Char('*'))
x = x * Mul(p);
else if(p.Char('/')) {
double y = Pow(p);
if(y == 0)
p.ThrowError(t_("Divide by zero"));
x = x / y;
} else
return x;
}
}
String EvalExpr::ExpStr(CParser& p, int numDigits) {
String x = MulStr(p, numDigits);
for(;;) {
if(p.Char('+'))
x = x + " + " + MulStr(p, numDigits);
else if(p.Char('-'))
x = x + " - " + MulStr(p, numDigits);
else if(p.Char(':'))
x = x + ":" + MulStr(p, numDigits);
else {
x.Replace("+ -", "- ");
return x;
}
}
}
String SchId(CParser& p, String& rr)
{
p.Char('(');
String id = p.ReadId();
rr << "SqlId " << id << "(\"" << id << "\");";
return id;
}
String EvalExpr::TermStr(CParser& p, int numDigits) {
if(p.IsId()) {
String strId = p.ReadId();
if(functions.Find(strId) >= 0) {
p.PassChar('(');
String x = ExpStr(p, numDigits);
p.PassChar(')');
return strId + "(" + x + ")";
}
if (noCase)
strId = ToUpper(strId);
if (IsNull(numDigits)) {
if (constants.Find(strId) < 0)
variables.GetAdd(strId, 0);
return strId;
} else {
if (constants.Find(strId) >= 0)
return strId;
else {
double dat = variables.GetAdd(strId, 0);
return FormatDoubleFix(dat, numDigits);
}
}
}
if(p.Char('(')) {
String x = ExpStr(p, numDigits);
p.PassChar(')');
return "(" + x + ")";
}
return FormatDoubleFix(p.ReadDouble(), IsNull(numDigits) ? 3 : numDigits);
}
String EvalExpr::PowStr(CParser& p, int numDigits) {
String x = TermStr(p, numDigits);
for(;;)
if(p.Char('^'))
x = x + "^" + TermStr(p, numDigits);
else
return x;
}
double EvalExpr::Pow(CParser& p) {
double x = Term(p);
for(;;) {
if(p.Char('^'))
x = pow(x, Term(p));
else
return x;
}
}
void ColorProperty::Read(CParser& p)
{
if(p.Id("Null")) {
editor.SetData(Null);
return;
}
p.Char(':');
editor.SetData(ReadColor(p));
}
NAMESPACE_UPP
Value ParseJSON(CParser& p)
{
p.UnicodeEscape();
if(p.IsDouble())
return p.ReadDouble();
if(p.IsString()) {
bool dt = p.IsChar2('\"', '\\');
String s = p.ReadString();
if(dt) {
CParser p(s);
if(p.Char('/') && p.Id("Date") && p.Char('(') && p.IsInt()) {
int64 n = p.ReadInt64();
if(!IsNull(n))
return Time(1970, 1, 1) + n / 1000;
}
}
return s;
}
if(p.Id("null"))
return Null;
if(p.Id("true"))
return true;
if(p.Id("false"))
return false;
if(p.Char('{')) {
ValueMap m;
while(!p.Char('}')) {
String key = p.ReadString();
p.PassChar(':');
m.Add(key, ParseJSON(p));
if(p.Char('}')) // Stray ',' at the end of list is allowed...
break;
p.PassChar(',');
}
return m;
}
if(p.Char('[')) {
ValueArray va;
while(!p.Char(']')) {
va.Add(ParseJSON(p));
if(p.Char(']')) // Stray ',' at the end of list is allowed...
break;
p.PassChar(',');
}
return va;
}
p.ThrowError("Unrecognized JSON element");
return Null;
}
NAMESPACE_UPP
Value ParseJSON(CParser& p)
{
p.UnicodeEscape();
if(p.IsNumber())
return p.ReadDouble();
if(p.IsString())
return p.ReadString();
if(p.Id("null"))
return Null;
if(p.Id("true"))
return true;
if(p.Id("false"))
return false;
if(p.Char('{')) {
ValueMap m;
if(!p.IsChar('}'))
do {
String key = p.ReadString();
p.PassChar(':');
m.Add(key, ParseJSON(p));
}
while(p.Char(','));
p.PassChar('}');
return m;
}
if(p.Char('[')) {
ValueArray va;
if(!p.IsChar(']'))
do
va.Add(ParseJSON(p));
while(p.Char(','));
p.PassChar(']');
return va;
}
p.ThrowError("Unrecognized JSON element");
return Null;
}
String ReadPropertyParam(CParser& p)
{
const char *b = p.GetPtr();
int level = 0;
while(!p.IsEof()) {
if(p.IsChar(';'))
break;
if(p.IsChar(')') && level == 0)
break;
if(p.Char(')')) {
if(level == 0)
break;
level--;
}
else
if(p.Char('('))
level++;
else
p.SkipTerm();
}
return TrimLeft(TrimRight(String(b, p.GetPtr())));
}
static void ReadMacro(CParser& p)
{
IdeMacro macro;
if(p.IsString()) {
macro.menu = p.ReadString();
if(p.Char(':'))
macro.submenu = p.ReadString();
}
if(!p.IsChar('{'))
macro.hotkey = ParseKeyDesc(p);
EscLambda& l = macro.code.CreateLambda();
const char *t = p.GetPtr();
l.filename = p.GetFileName();
l.line = p.GetLine();
if(!p.Char('{'))
p.ThrowError("missing '{'");
SkipBlock(p);
l.code = String(t, p.GetPtr());
Array<IdeMacro>& mlist = UscMacros();
if(macro.hotkey) {
int f = FindFieldIndex(mlist, &IdeMacro::hotkey, macro.hotkey);
if(f >= 0) {
PutConsole(NFormat("%s(%d): duplicate macro hotkey %s\n", l.filename, l.line, GetKeyDesc(macro.hotkey)));
const EscLambda& lambda = UscMacros()[f].code.GetLambda();
PutConsole(NFormat("%s(%d): previously defined here\n", lambda.filename, lambda.line));
}
}
if(!IsNull(macro.menu)) {
for(int i = 0; i < mlist.GetCount(); i++)
if(mlist[i].menu == macro.menu && mlist[i].submenu == macro.submenu) {
PutConsole(NFormat("%s(%d): duplicate macro menu item (%s:%s)\n",
l.filename, l.line, macro.menu, macro.submenu));
const EscLambda& lambda = UscMacros()[i].code.GetLambda();
PutConsole(NFormat("%s(%d): previously defined here\n", lambda.filename, lambda.line));
break;
}
}
mlist.Add(macro);
}
double EvalExpr::Term(CParser& p) {
if(p.IsId()) {
String strId = p.ReadId();
if(double (*function)(double) = functions.Get(strId, 0)) {
p.PassChar('(');
double x = Exp(p);
p.PassChar(')');
return function(x);
}
if (noCase)
strId = ToUpper(strId);
double ret = constants.Get(strId, Null);
if (IsNull(ret))
ret = variables.GetAdd(strId, 0);
return ret;
} else if(p.Char('(')) {
double x = Exp(p);
p.PassChar(')');
return x;
} else
return p.ReadDouble();
}
void Pdb::ExpandTreeType(int parent, CParser& p)
{
for(;;) {
String id;
if(p.Char('*'))
id = "*";
if(p.IsId())
id << p.ReadId();
else
break;
for(;;)
if(p.Char('<'))
id << '<';
else
if(p.Char('>'))
id << '>';
else
if(p.Char(','))
id << ',';
else
if(p.IsInt())
id << AsString(p.ReadInt());
else
if(p.IsString())
id << '\"' << AsCString(p.ReadString()) << '\"';
else
if(p.IsId())
id << p.ReadId();
else
break;
int n = tree.GetChildCount(parent);
for(int i = 0; i < n; i++) {
int child = tree.GetChild(parent, i);
const NamedVal& nv = ValueTo<NamedVal>(tree.Get(child));
if(nv.name == id) {
tree.Open(child);
if(p.Char('{')) {
ExpandTreeType(child, p);
p.PassChar('}');
}
break;
}
}
p.Char(';');
}
}
void ScanIML(CParser& parser, Array<ImlImage>& out_images,
VectorMap<String, String>& out_settings)
{
String name, bid;
bool exp = false;
while(!parser.IsEof())
{
if((bid = parser.ReadId()) == "IMAGE_META")
{
parser.Char('(');
if(parser.IsString())
name = parser.ReadString();
else
name = parser.ReadId();
parser.PassChar(',');
String value = parser.ReadString();
parser.PassChar(')');
out_settings.Add(name, value);
if(value == "exp")
exp = true;
}
else if(bid == "IMAGE_BEGIN" && parser.Char('(') && !IsNull(name = parser.ReadId()) && parser.Char(')'))
{
String encoded_data;
out_settings.GetAdd("wince_16bit", "0");
String id;
bool first = true;
while((id = parser.ReadId()) == "IMAGE_SCAN" && parser.Char('('))
{
bool first_in_row = true;
while(parser.IsChar('\"'))
{
String scan = parser.ReadOneString();
if(!first && first_in_row)
encoded_data.Cat('\x80');
first_in_row = first = false;
encoded_data.Cat(scan);
}
if(!parser.Char(')'))
break;
}
AlphaImageInfo image;
bool accepted = false;
if(parser.Char('(') && parser.ReadId() == name && parser.Char(','))
if(id == "IMAGE_END"
&& (image.size.cx = parser.ReadInt()) > 0 && parser.Char(',')
&& (image.size.cy = parser.ReadInt()) > 0 && parser.Char(')'))
{
accepted = true;
}
else if(id == "IMAGE_PACKED" && parser.IsChar('\"'))
{
String d = parser.ReadOneString();
if(parser.Char(')'))
{
StringStream ss(d);
ss % image;
if(!ss.IsError())
accepted = true;
}
}
if(name.GetLength() >= 6 && !memcmp(name, "_java_", 6))
accepted = false;
if(accepted)
{
if(name.GetLength() >= 4 && !memcmp(name, "im__", 4))
name = Null;
Image m = RLEToAlpha(encoded_data, image.size);
ImageBuffer ib(m);
ib.SetHotSpot(image.hotspot);
m = ib;
ImlImage& c = out_images.Add();
c.name = name;
c.image = m;
c.exp = exp;
exp = false;
}
}
else if(bid == "IMAGE_BEGIN16" && parser.Char('(') && !IsNull(name = parser.ReadId()) && parser.Char(')'))
{ //TODO: FIX THESE!!!
out_settings.GetAdd("wince_16bit", "1");
String encoded_data;
String id;
bool first = true;
while((id = parser.ReadId()) == "IMAGE_SCAN16" && parser.Char('(') && parser.Char('L'))
{
bool first_in_row = true;
while(parser.Char('\"'))
{
CParser::Pos pos = parser.GetPos();
const char *end;
end = pos.ptr; // TODO - remove
String scan; // TODO = GetUnicodeScan(pos.ptr, &end);
pos.ptr = end;
parser.SetPos(pos);
if(!parser.Char('\"'))
break;
if(!first && first_in_row)
encoded_data.Cat('\x80');
first_in_row = first = false;
encoded_data.Cat(scan);
}
if(!parser.Char(')'))
break;
}
AlphaImageInfo idata;
bool accepted = false;
if(id == "IMAGE_END16" && parser.Char('(') && parser.ReadId() == name && parser.Char(',')
&& (idata.size.cx = parser.ReadInt()) > 0 && parser.Char(',')
&& (idata.size.cy = parser.ReadInt()) > 0 && parser.Char(',')
&& !IsNull(idata.hotspot.x = parser.ReadInt()) && parser.Char(',')
&& !IsNull(idata.hotspot.y = parser.ReadInt()) && parser.Char(')'))
{
accepted = true;
}
if(accepted)
{
if(name.GetLength() >= 4 && !memcmp(name, "im__", 4))
name = Null;
Image m = RLEToAlpha(encoded_data, idata.size);
ImageBuffer ib(m);
ib.SetHotSpot(idata.hotspot);
m = ib;
ImlImage& c = out_images.Add();
c.name = name;
c.image = m;
c.exp = exp;
exp = false;
}
}
else
break;
}
}
double Painter::ReadDouble(CParser& p)
{
while(p.Char(','));
return p.IsDouble2() ? p.ReadDouble() : 0;
}
