QString JSONParser::getValue(const QString &jsonStr, const QString &key)
{
QString token(getToken(jsonStr, key, QString(",")));
token.remove(QRegExp("[\"}]"));
QStringList tokenValues(token.split(": "));
QString value;
if(tokenValues.count() == 2) value = tokenValues[1].trimmed();
return value;
}
QString Authorize::getValue(const QString& jsonStr, const QString& key)
{
QString token(getToken(jsonStr, key, QString::fromLatin1(",")));
token.remove(QRegExp(QString::fromLatin1("[\"}]")));
QStringList tokenValues(token.split(QString::fromLatin1(": ")));
QString value;
if (tokenValues.count() == 2)
value = tokenValues[1].trimmed();
return value;
}
void valueFlowCalculations() {
const char *code;
/*
code = "void f() {\n"
" x = 123+456;\n"
"}";
ASSERT_EQUALS(579, valueOfTok(code, "+").intvalue);
*/
code = "void f(int x) {\n"
" a = x+456;\n"
" if (x==123) {}"
"}";
ASSERT_EQUALS(579, valueOfTok(code, "+").intvalue);
code = "void f(int x, int y) {\n"
" a = x+y;\n"
" if (x==123 || y==456) {}"
"}";
ASSERT_EQUALS(0, valueOfTok(code, "+").intvalue);
code = "void f(int x) {\n"
" a = x+x;\n"
" if (x==123) {}"
"}";
ASSERT_EQUALS(246, valueOfTok(code, "+").intvalue);
code = "void f(int x, int y) {\n"
" a = x*x;\n"
" if (x==2) {}\n"
" if (x==4) {}\n"
"}";
std::list<ValueFlow::Value> values = tokenValues(code,"*");
ASSERT_EQUALS(2U, values.size());
ASSERT_EQUALS(4, values.front().intvalue);
ASSERT_EQUALS(16, values.back().intvalue);
}
ValueFlow::Value valueOfTok(const char code[], const char tokstr[]) {
std::list<ValueFlow::Value> values = tokenValues(code, tokstr);
return values.size() == 1U ? values.front() : ValueFlow::Value();
}
void valueFlowCalculations() {
const char *code;
/*
code = "void f() {\n"
" x = 123+456;\n"
"}";
ASSERT_EQUALS(579, valueOfTok(code, "+").intvalue);
*/
code = "void f(int x) {\n"
" a = x+456;\n"
" if (x==123) {}"
"}";
ASSERT_EQUALS(579, valueOfTok(code, "+").intvalue);
code = "void f(int x, int y) {\n"
" a = x+y;\n"
" if (x==123 || y==456) {}"
"}";
ASSERT_EQUALS(0, valueOfTok(code, "+").intvalue);
code = "void f(int x) {\n"
" a = x+x;\n"
" if (x==123) {}"
"}";
ASSERT_EQUALS(246, valueOfTok(code, "+").intvalue);
code = "void f(int x, int y) {\n"
" a = x*x;\n"
" if (x==2) {}\n"
" if (x==4) {}\n"
"}";
std::list<ValueFlow::Value> values = tokenValues(code,"*");
ASSERT_EQUALS(2U, values.size());
ASSERT_EQUALS(4, values.front().intvalue);
ASSERT_EQUALS(16, values.back().intvalue);
// function call => calculation
code = "void f(int x) {\n"
" a = x + 8;\n"
"}\n"
"void callf() {\n"
" f(7);\n"
"}";
ASSERT_EQUALS(15, valueOfTok(code, "+").intvalue);
code = "void f(int x, int y) {\n"
" a = x + y;\n"
"}\n"
"void callf() {\n"
" f(1,1);\n"
" f(10,10);\n"
"}";
values = tokenValues(code, "+");
ASSERT_EQUALS(true, values.empty());
if (!values.empty()) {
/* todo.. */
ASSERT_EQUALS(2U, values.size());
ASSERT_EQUALS(2, values.front().intvalue);
ASSERT_EQUALS(22, values.back().intvalue);
}
}
