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ethminer
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New PoC-6 JS API.

cl-refactor
Gav Wood 10 years ago
parent
7524128cf2
commit
98d425fa12
2 changed files with 37 additions and 18 deletions
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  1. 12
      libqethereum/QEthereum.cpp
  2. 43
      libqethereum/QEthereum.h

12
libqethereum/QEthereum.cpp
View File

@ -53,9 +53,12 @@ eth::bytes toBytes(QString const& _s)
// Decimal
return eth::toCompactBigEndian(eth::bigint(_s.toStdString()));
else
{
// Binary
cwarn << "THIS FUNCTIONALITY IS DEPRECATED. DO NOT ASSUME ASCII/BINARY-STRINGS WILL BE ACCEPTED. USE eth.fromAscii().";
return asBytes(_s);
}
}
QString padded(QString const& _s, unsigned _l, unsigned _r)
{
@ -131,6 +134,11 @@ QString QEthereum::sha3(QString _s) const
return toQJS(eth::sha3(asBytes(_s)));
}
QString QEthereum::sha3old(QString _s) const
{
return toQJS(eth::sha3(asBytes(_s)));
}
QString QEthereum::offset(QString _s, int _i) const
{
return toQJS(toU256(_s) + _i);
@ -449,9 +457,9 @@ unsigned QEthereum::newWatch(QString _json)
if (!m_client)
return (unsigned)-1;
unsigned ret;
if (_json == "chainChanged")
if (_json == "chain")
ret = m_client->installWatch(eth::ChainChangedFilter);
else if (_json == "pendingChanged")
else if (_json == "pending")
ret = m_client->installWatch(eth::PendingChangedFilter);
else
ret = m_client->installWatch(toMessageFilter(_json));

43
libqethereum/QEthereum.h
View File

@ -77,14 +77,20 @@ inline double toFixed(QString const& _s)
return (double)toU256(_s) / (double)(eth::u256(1) << 128);
}
inline QString fromBinary(eth::bytes const& _s)
inline QString fromFixed(double _s)
{
return toQJS(eth::u256(_s * (double)(eth::u256(1) << 128)));
}
inline QString fromBinary(eth::bytes _s, unsigned _padding = 32)
{
_s.resize(std::max<unsigned>(_s.size(), _padding));
return QString::fromStdString("0x" + eth::toHex(_s));
}
inline QString fromBinary(QString const& _s)
inline QString fromBinary(QString const& _s, unsigned _padding = 32)
{
return fromBinary(asBytes(_s));
return fromBinary(asBytes(_s), _padding);
}
class QEthereum: public QObject
@ -110,14 +116,19 @@ public:
Q_INVOKABLE QString lll(QString _s) const;
Q_INVOKABLE QString sha3(QString _s) const;
Q_INVOKABLE QString sha3old(QString _s) const;
Q_INVOKABLE QString offset(QString _s, int _offset) const;
Q_INVOKABLE QString pad(QString _s, unsigned _l) const { return padded(_s, _l); }
Q_INVOKABLE QString pad(QString _s, unsigned _l, unsigned _r) const { return padded(_s, _l, _r); }
Q_INVOKABLE QString unpad(QString _s) const { return unpadded(_s); }
Q_INVOKABLE QString toBinary(QString _s) const { return ::toBinary(_s); }
Q_INVOKABLE QString fromBinary(QString _s) const { return ::fromBinary(_s); }
Q_INVOKABLE QString toAscii(QString _s) const { return ::toBinary(_s); }
Q_INVOKABLE QString fromAscii(QString _s) const { return ::fromBinary(_s, 32); }
Q_INVOKABLE QString fromAscii(QString _s, unsigned _padding) const { return ::fromBinary(_s, _padding); }
Q_INVOKABLE QString toDecimal(QString _s) const { return ::toDecimal(_s); }
Q_INVOKABLE double toFixed(QString _s) const { return ::toFixed(_s); }
Q_INVOKABLE QString fromFixed(double _d) const { return ::fromFixed(_d); }
// [NEW API] - Use this instead.
Q_INVOKABLE QString/*eth::u256*/ balanceAt(QString/*eth::Address*/ _a, int _block) const;
@ -197,20 +208,20 @@ private:
frame->addToJavaScriptWindowObject("eth", eth, QWebFrame::ScriptOwnership); \
frame->evaluateJavaScript("eth.makeWatch = function(a) { var ww = eth.newWatch(a); var ret = { w: ww }; ret.uninstall = function() { eth.killWatch(w); }; ret.changed = function(f) { eth.watchChanged.connect(function(nw) { if (nw == ww) f() }); }; ret.messages = function() { return JSON.parse(eth.watchMessages(this.w)) }; return ret; }"); \
frame->evaluateJavaScript("eth.watch = function(a) { return eth.makeWatch(JSON.stringify(a)) }"); \
frame->evaluateJavaScript("eth.watchChain = function() { return eth.makeWatch('chainChanged') }"); \
frame->evaluateJavaScript("eth.watchPending = function() { return eth.makeWatch('pendingChanged') }"); \
frame->evaluateJavaScript("eth.create = function(s, v, c, g, p, f) { var v = eth.doCreate(s, v, c, g, p); if (f) f(v) }"); \
frame->evaluateJavaScript("eth.transact = function(a_s, f_v, t, d, g, p, f) { if (t == null) { eth.doTransact(JSON.stringify(a_s)); if (f_v) f_v(); } else { eth.doTransact(a_s, f_v, t, d, g, p); if (f) f() } }"); \
frame->evaluateJavaScript("eth.watchChain = function() { env.warn('THIS CALL IS DEPRECATED. USE eth.watch('chain') INSTEAD.'); return eth.makeWatch('chain') }"); \
frame->evaluateJavaScript("eth.watchPending = function() { env.warn('THIS CALL IS DEPRECATED. USE eth.watch('pending') INSTEAD.'); return eth.makeWatch('pending') }"); \
frame->evaluateJavaScript("eth.create = function(s, v, c, g, p, f) { env.warn('THIS CALL IS DEPRECATED. USE eth.transact INSTEAD.'); var v = eth.doCreate(s, v, c, g, p); if (f) f(v) }"); \
frame->evaluateJavaScript("eth.transact = function(a_s, f_v, t, d, g, p, f) { if (t == null) { eth.doTransact(JSON.stringify(a_s)); if (f_v) f_v(); } else { env.warn('THIS FORM OF THIS CALL IS DEPRECATED.'); eth.doTransact(a_s, f_v, t, d, g, p); if (f) f() } }"); \
frame->evaluateJavaScript("eth.call = function(a, f) { var ret = eth.doCallJson(JSON.stringify(a)); if (f) f(ret); return ret; }"); \
frame->evaluateJavaScript("eth.messages = function(a) { return JSON.parse(eth.getMessages(JSON.stringify(a))); }"); \
frame->evaluateJavaScript("eth.transactions = function(a) { env.warn('THIS CALL IS DEPRECATED. USE eth.messages INSTEAD.'); return JSON.parse(eth.getMessages(JSON.stringify(a))); }"); \
frame->evaluateJavaScript("String.prototype.pad = function(l, r) { return eth.pad(this, l, r) }"); \
frame->evaluateJavaScript("String.prototype.bin = function() { return eth.toBinary(this) }"); \
frame->evaluateJavaScript("String.prototype.unbin = function(l) { return eth.fromBinary(this) }"); \
frame->evaluateJavaScript("String.prototype.unpad = function(l) { return eth.unpad(this) }"); \
frame->evaluateJavaScript("String.prototype.dec = function() { return eth.toDecimal(this) }"); \
frame->evaluateJavaScript("String.prototype.fix = function() { return eth.toFixed(this) }"); \
frame->evaluateJavaScript("String.prototype.sha3 = function() { return eth.sha3(this) }"); \
frame->evaluateJavaScript("String.prototype.pad = function(l, r) { env.warn('THIS CALL IS DEPRECATED. USE eth.* INSTEAD.'); return eth.pad(this, l, r) }"); \
frame->evaluateJavaScript("String.prototype.bin = function() { env.warn('THIS CALL IS DEPRECATED. USE eth.* INSTEAD.'); return eth.toAscii(this) }"); \
frame->evaluateJavaScript("String.prototype.unbin = function(l) { env.warn('THIS CALL IS DEPRECATED. USE eth.* INSTEAD.'); return eth.fromAscii(this) }"); \
frame->evaluateJavaScript("String.prototype.unpad = function(l) { env.warn('THIS CALL IS DEPRECATED. USE eth.* INSTEAD.'); return eth.unpad(this) }"); \
frame->evaluateJavaScript("String.prototype.dec = function() { env.warn('THIS CALL IS DEPRECATED. USE eth.* INSTEAD.'); return eth.toDecimal(this) }"); \
frame->evaluateJavaScript("String.prototype.fix = function() { env.warn('THIS CALL IS DEPRECATED. USE eth.* INSTEAD.'); return eth.toFixed(this) }"); \
frame->evaluateJavaScript("String.prototype.sha3 = function() { env.warn('THIS CALL IS DEPRECATED. USE eth.* INSTEAD.'); return eth.sha3old(this) }"); \
}
template <unsigned N> inline boost::multiprecision::number<boost::multiprecision::cpp_int_backend<N * 8, N * 8, boost::multiprecision::unsigned_magnitude, boost::multiprecision::unchecked, void>> toInt(QString const& _s)

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