102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
#include "JString.h"
|
|
#include "Exception.h"
|
|
|
|
namespace coreutils {
|
|
|
|
JString::JString() : MString("{}") {}
|
|
|
|
JString::JString(const char *data) : MString(data) {}
|
|
|
|
void JString::set(ZString &path, ZString &value) {
|
|
reset();
|
|
if(locate(path)) {
|
|
push();
|
|
if(ifNext("\"")) {
|
|
ZString old = getTokenExclude("\"");
|
|
pop();
|
|
remove(offset(), old.getLength() + 2);
|
|
MString key;
|
|
key << "\"" << value << "\"";
|
|
insert(key, offset());
|
|
} else {
|
|
pop();
|
|
throw coreutils::Exception("Fix me to accept integer type.");
|
|
}
|
|
} else {
|
|
std::cout << "[" << unparsed() << "]" << std::endl;
|
|
MString key;
|
|
if(notfirst)
|
|
key << ",";
|
|
key << "\"" << path << "\":" << "\"" << value << "\"";
|
|
insert(key, offset());
|
|
}
|
|
}
|
|
|
|
ZString JString::find(ZString &path) {
|
|
reset();
|
|
if(locate(path)) {
|
|
if(ifNext("\""))
|
|
return getTokenExclude("\"");
|
|
// TODO: Handle numbers that are not in double quotes.
|
|
|
|
if(startsWith("[")) {
|
|
std::cout << getContainer() << std::endl;
|
|
}
|
|
}
|
|
return ZString();
|
|
}
|
|
|
|
bool JString::locate(ZString &path) {
|
|
path.split(".", 1);
|
|
notfirst = false;
|
|
if(ifNext("{")) {
|
|
while(startsWith("\"")) {
|
|
notfirst = true;
|
|
ZString label;
|
|
ZString value;
|
|
if(ifNext("\"")) {
|
|
label = getTokenExclude("\"");
|
|
ifNext("\"");
|
|
} else
|
|
throw coreutils::Exception("Labels must be contained in double quotes.");
|
|
if(ifNext(":")) {
|
|
if(label == path[0]) {
|
|
if(path.getList().size() == 1)
|
|
{
|
|
std::cout << "cursor: " << unparsed() << std::endl;
|
|
return true;
|
|
}
|
|
return locate(path[1]);
|
|
} if(startsWith("\"")) {
|
|
getContainer();;
|
|
} else if(startsWith("[")) {
|
|
getContainer();
|
|
} else {
|
|
throw coreutils::Exception("Unrecognized data type.");
|
|
}
|
|
ifNext(",");
|
|
} else
|
|
throw coreutils::Exception("Expected colon after label.");
|
|
}
|
|
} else if(ifNext("[")) {
|
|
ZString label = path[0].getTokenExclude("[");
|
|
path[0].ifNext("[");
|
|
ZString key = path[0].getTokenExclude("=");
|
|
path[0].ifNext("=");
|
|
ZString value = path[0].getTokenExclude("]");
|
|
while(!ifNext("]")) {
|
|
push();
|
|
ZString check = find(key);
|
|
pop();
|
|
if(check.equals(value)) {
|
|
return locate(label);
|
|
} else {
|
|
getContainer();
|
|
ifNext(",");
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
}
|