long expression0() {
long result = expression1();
while (peek() == '+' || peek() == '-')
if (get() == '+')
result += expression1();
else
result -= expression1();
return result;
}
Astnode *expression()
{
Astnode *tnode = term();
Astnode *e1node = expression1();
return create_node(OP_ADD, tnode, e1node);
}
Astnode *expression1()
{
Astnode *tnode;
Astnode *e1node;
switch (g_token.type) {
case ADD:
next_token();
tnode = term();
e1node = expression1();
return create_node(OP_ADD, e1node, tnode);
case SUB:
next_token();
tnode = term();
e1node = expression1();
return create_node(OP_SUB, e1node, tnode);
}
return create_numbernode(0);
}
void TestWriteVectorOfRegexWithIndex(void)
{
// Marshal a vector of SCXRegexWithIndex structures
stringstream stream;
SCXCoreLib::Marshal msobj(stream);
vector<SCXCoreLib::SCXRegexWithIndex> vri;
SCXCoreLib::SCXRegexWithIndex ri1;
std::wstring expression1(L"abc");
ri1.index = 1;
ri1.regex = new SCXCoreLib::SCXRegex(expression1);
SCXCoreLib::SCXRegexWithIndex ri2;
std::wstring expression2(L"def");
ri2.index = 2;
ri2.regex = new SCXCoreLib::SCXRegex(expression2);
vri.push_back(ri1);
vri.push_back(ri2);
msobj.Write(vri);
// UnMarshal and verify that it's correct
SCXCoreLib::UnMarshal unobj(stream);
vector<SCXCoreLib::SCXRegexWithIndex> vri2;
unobj.Read(vri2);
CPPUNIT_ASSERT_EQUAL(vri.size(), vri2.size());
for(int ii = 0; ii < (int) vri.size(); ii++)
{
CPPUNIT_ASSERT_EQUAL(vri[ii].index, vri2[ii].index);
CPPUNIT_ASSERT(vri[ii].regex->Get() == vri2[ii].regex->Get());
}
// Assure that the received regular expressions are actually correct
CPPUNIT_ASSERT_EQUAL(std::string("abc"), SCXCoreLib::StrToUTF8(vri2[0].regex->Get()));
CPPUNIT_ASSERT_EQUAL(std::string("def"), SCXCoreLib::StrToUTF8(vri2[1].regex->Get()));
}
int expression(void)
{
return i*expression1();
}
