From c975257cef23d254b1fa9290474268a61509e954 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Wed, 30 Aug 2017 23:29:14 +0200
Subject: Some to_string_hex cleanups

---
 qtmips_machine/instruction.cpp | 36 +++++++++++-------------------------
 1 file changed, 11 insertions(+), 25 deletions(-)

(limited to 'qtmips_machine/instruction.cpp')

diff --git a/qtmips_machine/instruction.cpp b/qtmips_machine/instruction.cpp
index 159d443..c5d5345 100644
--- a/qtmips_machine/instruction.cpp
+++ b/qtmips_machine/instruction.cpp
@@ -1,6 +1,7 @@
 #include "instruction.h"
 #include <sstream>
 #include <iostream>
+#include "utils.h"
 
 InstructionR::InstructionR(std::uint8_t rs, std::uint8_t rd, std::uint8_t rt, std::uint8_t sa) {
     this->rs = rs;
@@ -16,22 +17,14 @@ std::vector<std::string> InstructionR::to_strs() {
     // Instruction name
     str.push_back("unknown"); // unknown instruction, should be replaced by child
 
-    std::stringstream ss;
     // Source register
-    ss << std::hex << (unsigned) this->rs;
-    str.push_back(ss.str());
-    ss.str("");
+    str.push_back(to_string_hex((unsigned)this->rs));
     // Target register
-    ss << std::hex << (unsigned) this->rt;
-    str.push_back(ss.str());
-    ss.str("");
+    str.push_back(to_string_hex((unsigned)this->rt));
     // Destination register
-    ss << std::hex << (unsigned) this->rd;
-    str.push_back(ss.str());
-    ss.str("");
+    str.push_back(to_string_hex((unsigned)this->rd));
     // Shift amount
-    ss << std::hex << (unsigned) this->sa;
-    str.push_back(ss.str());
+    str.push_back(to_string_hex((unsigned)this->sa));
 
     return str;
 }
@@ -39,7 +32,7 @@ std::vector<std::string> InstructionR::to_strs() {
 InstructionI::InstructionI(std::uint8_t rs, std::uint8_t rt, std::uint16_t immediate) {
     this->rs = rs;
     this->rt = rt;
-    this->immediage = immediate;
+    this->immediate = immediate;
 }
 
 std::vector<std::string> InstructionI::to_strs() {
@@ -47,18 +40,12 @@ std::vector<std::string> InstructionI::to_strs() {
     // Instruction name
     str.push_back("unknown"); // unknown instruction, should be replaced by child
 
-    std::stringstream ss;
     // Source register
-    ss << std::hex << (unsigned) this->rs;
-    str.push_back(ss.str());
-    ss.str("");
-    // Destination register
-    ss << std::hex << (unsigned) this->rt;
-    str.push_back(ss.str());
-    ss.str("");
+    str.push_back(to_string_hex((unsigned)this->rs));
+    // Target register
+    str.push_back(to_string_hex((unsigned)this->rt));
     // Immediate value
-    ss << std::hex << (unsigned) this->immediage;
-    str.push_back(ss.str());
+    str.push_back(to_string_hex((unsigned)this->immediate));
 
     return str;
 }
@@ -74,8 +61,7 @@ std::vector<std::string> InstructionJ::to_strs() {
 
     std::stringstream ss;
     // Source register
-    ss << std::hex << (unsigned) this->address;
-    str.push_back(ss.str());
+    str.push_back(to_string_hex((unsigned)this->address));
 
     return str;
 }
-- 
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