Moving files into new locations

src/main.cpp

@@ -0,0 +1,86 @@
+#include <iostream>
+
+#include "chaiscript.hpp"
+
+void print_help() {
+    std::cout << "ChaiScript evaluator.  To evaluate and expression, type it and press <enter>." << std::endl;
+    std::cout << "Additionally, you can inspect the runtime system using:" << std::endl;
+    std::cout << "  dump_system() - outputs all functions registered to the system" << std::endl;
+    std::cout << "  dump_object(x) - dumps information about the given symbol" << std::endl;
+}
+
+int main(int argc, char *argv[]) {
+    std::string input;
+    chaiscript::ChaiScript_Engine chai;
+
+    chai.build_eval_system();
+
+    if (argc < 2) {
+        std::cout << "eval> ";
+        std::getline(std::cin, input);
+        while (input != "quit") {
+
+            dispatchkit::Boxed_Value val;
+
+            if (input == "help") {
+                print_help();
+            }
+            else {
+                try {
+                    //First, we evaluate it
+                    val = chai.evaluate_string(input);
+
+                    //Then, we try to print the result of the evaluation to the user
+                    if (val.get_type_info().m_bare_type_info && *(val.get_type_info().m_bare_type_info) != typeid(void)) {
+                        try {
+                            dispatchkit::dispatch(chai.get_eval_engine().get_function("print"), dispatchkit::Param_List_Builder() << val);
+                        }
+                        catch (...) {
+                            //If we can't, do nothing
+                        }
+                    }
+                }
+                catch (chaiscript::Parse_Error &pe) {
+                    std::cout << pe.reason << " in " << pe.filename << " at " << pe.position.line << ", " << pe.position.column << std::endl;
+                }
+                catch (chaiscript::Eval_Error &ee) {
+                    std::cout << ee.reason << std::endl;
+                }
+                catch (std::exception &e) {
+                    std::cout << e.what() << std::endl;
+                }
+            }
+
+            std::cout << "eval> ";
+            std::getline(std::cin, input);
+        }
+    }
+    else {
+        for (int i = 1; i < argc; ++i) {
+            std::string filename(argv[i]);
+            try {
+              dispatchkit::Boxed_Value val = chai.evaluate_file(argv[i]);
+            }
+            catch (chaiscript::Parse_Error &pe) {
+                if (filename != std::string("__EVAL__")) {
+                    std::cout << pe.reason << " in " << pe.filename << " at " << pe.position.line << ", " << pe.position.column << std::endl;
+                }
+                else {
+                    std::cout << pe.reason << std::endl;
+                }
+            }
+            catch (chaiscript::Eval_Error &ee) {
+                if (filename != std::string("__EVAL__")) {
+                    std::cout << ee.reason << " in '" << ee.location->filename << "' at " << ee.location->start.line  << ", " << ee.location->start.column << std::endl;
+                }
+                else {
+                    std::cout << ee.reason << std::endl;
+                }
+            }
+            catch (std::exception &e) {
+                std::cout << e.what() << std::endl;
+            }
+        }
+    }
+}
+