From b7eeb6676b8f67be7cc1560d9586f2672a5ad0eb Mon Sep 17 00:00:00 2001
From: Jan Tuomi <jans.tuomi@gmail.com>
Date: Wed, 31 Aug 2016 19:15:13 +0000
Subject: Print parsed tokens

---
 main.cpp   |  3 +++
 parser.cpp | 18 ++++++++++++++++++
 parser.h   |  6 ++++++
 token.cpp  |  3 +++
 token.h    |  1 +
 5 files changed, 31 insertions(+)

diff --git a/main.cpp b/main.cpp
index 22d58b9..0e8e367 100644
--- a/main.cpp
+++ b/main.cpp
@@ -21,5 +21,8 @@ int main(int argc, char** argv) {
     std::string input = readFile(filename);
     std::cout << input;
 
+    Parser parser(input);
+    parser.printTokens();
+
     return 0;
 }
diff --git a/parser.cpp b/parser.cpp
index 76da588..828b574 100644
--- a/parser.cpp
+++ b/parser.cpp
@@ -1,4 +1,5 @@
 #include "parser.h"
+#include <iostream>
 #include <string>
 #include <vector>
 #include "token.h"
@@ -9,6 +10,10 @@ Parser::Parser(std::string& input) {
     bool isString = false;
     std::string tmp;
     for (auto& c : input) {
+        if (std::isspace(c)) {
+            continue;
+        }
+
         if (c == '"' && !isString) {
             isString = true;
             continue;
@@ -31,4 +36,17 @@ Parser::Parser(std::string& input) {
             tmp += c;
         }
     }
+
+    m_tokens = result;
+}
+
+std::vector<Token>& Parser::getTokens() {
+    return m_tokens;
+}
+
+void Parser::printTokens() {
+    for (auto& token : getTokens()) {
+        std::cout << "Token[" << token.getLexeme() << "] ";
+    }
+    std::cout << std::endl;
 }
diff --git a/parser.h b/parser.h
index c29d8f1..eab8354 100644
--- a/parser.h
+++ b/parser.h
@@ -1,7 +1,13 @@
 #pragma once
 #include <string>
+#include "token.h"
+#include <vector>
 
 class Parser {
+    private:
+        std::vector<Token> m_tokens;
     public:
         Parser(std::string&);
+        std::vector<Token>& getTokens();
+        void printTokens();
 };
diff --git a/token.cpp b/token.cpp
index 560f89e..df8c82a 100644
--- a/token.cpp
+++ b/token.cpp
@@ -5,3 +5,6 @@ Token::Token(std::string& lexeme, bool isString) :
 
 }
 
+const std::string& Token::getLexeme() const {
+    return m_lexeme;
+}
diff --git a/token.h b/token.h
index b6ad24d..0d3a314 100644
--- a/token.h
+++ b/token.h
@@ -8,4 +8,5 @@ class Token {
 
     public:
         Token(std::string& lexeme, bool isString);
+        const std::string& getLexeme() const;
 };
-- 
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