Inital Commit

Engine/src/CommandParser.cpp

@@ -0,0 +1,70 @@
+#include "CommandParser.h"
+#include <algorithm>
+#include <cstring>
+#include <iostream>
+#include <sstream>
+
+CommandParser::CommandParser() {}
+
+bool CommandParser::AddCommand(std::string c, FUNCTION f) {
+    commands.emplace(c, f);
+    return true;
+}
+
+void CommandParser::RemoveCommand(std::string c) { commands.erase(c); }
+
+std::vector<std::string> CommandParser::Verb(std::stringstream &sentences) {
+    std::string word;
+
+    std::vector<std::string> verbs = {};
+
+    while (sentences >> word) {
+        if (std::find(Verbs.begin(), Verbs.end(), word) != Verbs.end()) {
+            verbs.push_back(word);
+        }
+    }
+
+    if (verbs.empty()) {
+        CommandUnrecognized();
+    }
+
+    return verbs;
+}
+
+std::vector<std::string> CommandParser::Noun(std::stringstream &sentences) {
+
+    std::string word;
+    std::vector<std::string> nouns = {};
+
+    while (sentences >> word) {
+        if (std::find(Nouns.begin(), Nouns.end(), word) != Nouns.end()) {
+            nouns.push_back(word);
+        }
+    }
+    return nouns;
+}
+
+
+int CommandParser::Parse() {
+    std::string cmd;
+    std::string word;
+
+    std::string noun;
+
+    std::vector<std::string> verbs;
+    std::vector<std::string> nouns;
+
+    printf("Please Enter a command \n");
+    printf("> ");
+    getline(std::cin, cmd);
+    cmd[0] = toupper(cmd[0]);
+    std::stringstream c(cmd);
+
+    verbs = Verb(c);
+    nouns = Noun(c);
+
+    for (const auto &verb: verbs) {
+        commands[verb]("");
+    }
+    return 0;
+}