|
#include "String.h"
|
||
|
|
#include "ReadLine.h"
|
||
|
|
|
||
|
|
#include <iostream>
|
||
|
|
#include <memory>
|
||
|
|
|
||
|
|
String READ(const String& input);
|
||
|
|
String EVAL(const String& ast);
|
||
|
|
String PRINT(const String& ast);
|
||
|
|
String rep(const String& input);
|
||
|
|
|
||
|
|
static ReadLine s_readLine("~/.mal-history");
|
||
|
|
|
||
|
|
int main(int argc, char* argv[])
|
||
|
|
{
|
||
|
|
String prompt = "user> ";
|
||
|
|
String input;
|
||
|
|
while (s_readLine.get(prompt, input)) {
|
||
|
|
std::cout << rep(input) << "\n";
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
String rep(const String& input)
|
||
|
|
{
|
||
|
|
return PRINT(EVAL(READ(input)));
|
||
|
|
}
|
||
|
|
|
||
|
|
String READ(const String& input)
|
||
|
|
{
|
||
|
|
return input;
|
||
|
|
}
|
||
|
|
|
||
|
|
String EVAL(const String& ast)
|
||
|
|
{
|
||
|
|
return ast;
|
||
|
|
}
|
||
|
|
|
||
|
|
String PRINT(const String& ast)
|
||
|
|
{
|
||
|
|
return ast;
|
||
|
|
}
|