support PG11

Поддержка PostgreSQL 11 только для Windows

pgscript/objects/pgsGenerator.cpp

@@ -0,0 +1,154 @@
+//////////////////////////////////////////////////////////////////////////
+//
+// pgScript - PostgreSQL Tools
+//
+// Copyright (C) 2002 - 2016, The pgAdmin Development Team
+// This software is released under the PostgreSQL Licence
+//
+//////////////////////////////////////////////////////////////////////////
+
+
+#include "pgAdmin3.h"
+#include "pgscript/objects/pgsGenerator.h"
+
+#include "pgscript/objects/pgsNumber.h"
+#include "pgscript/objects/pgsRecord.h"
+#include "pgscript/objects/pgsString.h"
+#include "pgscript/exceptions/pgsCastException.h"
+
+pgsGenerator::pgsGenerator(const pgsTypes &generator_type,
+                           pgsObjectGen *randomizer) :
+	pgsVariable(generator_type), m_randomizer(randomizer)
+{
+
+}
+
+pgsGenerator::~pgsGenerator()
+{
+
+}
+
+pgsVariable *pgsGenerator::clone() const
+{
+	return pnew pgsGenerator(*this);
+}
+
+wxString pgsGenerator::value() const
+{
+	return m_randomizer->random();
+}
+
+pgsOperand pgsGenerator::operand() const
+{
+	switch (type())
+	{
+		case pgsTInt:
+			return pnew pgsNumber(value(), pgsInt);
+		case pgsTReal:
+			return pnew pgsNumber(value(), pgsReal);
+		default:
+			return pnew pgsString(value());
+	}
+}
+
+pgsOperand pgsGenerator::eval(pgsVarMap &vars) const
+{
+	return this->clone();
+}
+
+pgsOperand pgsGenerator::pgs_plus(const pgsVariable &rhs) const
+{
+	return *operand() + rhs;
+}
+
+pgsOperand pgsGenerator::pgs_minus(const pgsVariable &rhs) const
+{
+	return *operand() - rhs;
+}
+
+pgsOperand pgsGenerator::pgs_times(const pgsVariable &rhs) const
+{
+	return *operand() * rhs;
+}
+
+pgsOperand pgsGenerator::pgs_over(const pgsVariable &rhs) const
+{
+	return *operand() / rhs;
+}
+
+pgsOperand pgsGenerator::pgs_modulo(const pgsVariable &rhs) const
+{
+	return *operand() % rhs;
+}
+
+pgsOperand pgsGenerator::pgs_equal(const pgsVariable &rhs) const
+{
+	return *operand() == rhs;
+}
+
+pgsOperand pgsGenerator::pgs_different(const pgsVariable &rhs) const
+{
+	return *operand() != rhs;
+}
+
+pgsOperand pgsGenerator::pgs_greater(const pgsVariable &rhs) const
+{
+	return *operand() > rhs;
+}
+
+pgsOperand pgsGenerator::pgs_lower(const pgsVariable &rhs) const
+{
+	return *operand() < rhs;
+}
+
+pgsOperand pgsGenerator::pgs_lower_equal(const pgsVariable &rhs) const
+{
+	return *operand() <= rhs;
+}
+
+pgsOperand pgsGenerator::pgs_greater_equal(const pgsVariable &rhs) const
+{
+	return *operand() >= rhs;
+}
+
+pgsOperand pgsGenerator::pgs_not() const
+{
+	return !(*operand());
+}
+
+bool pgsGenerator::pgs_is_true() const
+{
+	return operand()->pgs_is_true();
+}
+
+pgsOperand pgsGenerator::pgs_almost_equal(const pgsVariable &rhs) const
+{
+	return *operand() &= rhs;
+}
+
+pgsNumber pgsGenerator::number() const
+{
+	wxString data = value().Strip(wxString::both);
+	pgsTypes type = pgsNumber::num_type(data);
+	switch (type)
+	{
+		case pgsTInt:
+			return pgsNumber(data, pgsInt);
+		case pgsTReal:
+			return pgsNumber(data, pgsReal);
+		default:
+			throw pgsCastException(data, wxT("number"));
+	}
+}
+
+pgsRecord pgsGenerator::record() const
+{
+	pgsRecord rec(1);
+	rec.insert(0, 0, operand());
+	return rec;
+}
+
+pgsString pgsGenerator::string() const
+{
+	return pgsString(value());
+}