From 38e5a2313b2e1e6ef2a341a0fd3c707335600a3f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20M=C3=B6bius?= <moebius@cs.rwth-aachen.de>
Date: Wed, 23 Aug 2023 10:16:01 +0200
Subject: [PATCH] Get rid of some old c style casts

---
 src/OpenMesh/Core/IO/BinaryHelper.cc | 32 ++++++++++++++--------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/src/OpenMesh/Core/IO/BinaryHelper.cc b/src/OpenMesh/Core/IO/BinaryHelper.cc
index d5386e98..c30d5452 100644
--- a/src/OpenMesh/Core/IO/BinaryHelper.cc
+++ b/src/OpenMesh/Core/IO/BinaryHelper.cc
@@ -74,7 +74,7 @@ namespace IO {
 short int read_short(FILE* _in, bool _swap)
 {
   union u1 { short int s; unsigned char c[2]; }  sc;
-  fread((char*)sc.c, 1, 2, _in);
+  fread(reinterpret_cast<char*>(sc.c), 1, 2, _in);
   if (_swap) std::swap(sc.c[0], sc.c[1]);
   return sc.s;
 }
@@ -86,7 +86,7 @@ short int read_short(FILE* _in, bool _swap)
 int read_int(FILE* _in, bool _swap)
 {
   union u2 { int i; unsigned char c[4]; } ic;
-  fread((char*)ic.c, 1, 4, _in);
+  fread(reinterpret_cast<char*>(ic.c), 1, 4, _in);
   if (_swap) {
     std::swap(ic.c[0], ic.c[3]);
     std::swap(ic.c[1], ic.c[2]);
@@ -101,7 +101,7 @@ int read_int(FILE* _in, bool _swap)
 float read_float(FILE* _in, bool _swap)
 {
   union u3 { float f; unsigned char c[4]; } fc;
-  fread((char*)fc.c, 1, 4, _in);
+  fread(reinterpret_cast<char*>(fc.c), 1, 4, _in);
   if (_swap) {
     std::swap(fc.c[0], fc.c[3]);
     std::swap(fc.c[1], fc.c[2]);
@@ -116,7 +116,7 @@ float read_float(FILE* _in, bool _swap)
 double read_double(FILE* _in, bool _swap)
 {
   union u4 { double d; unsigned char c[8]; } dc;
-  fread((char*)dc.c, 1, 8, _in);
+  fread(reinterpret_cast<char*>(dc.c), 1, 8, _in);
   if (_swap) {
     std::swap(dc.c[0], dc.c[7]);
     std::swap(dc.c[1], dc.c[6]);
@@ -131,7 +131,7 @@ double read_double(FILE* _in, bool _swap)
 short int read_short(std::istream& _in, bool _swap)
 {
   union u1 { short int s; unsigned char c[2]; }  sc;
-  _in.read((char*)sc.c, 2);
+  _in.read(reinterpret_cast<char*>(sc.c), 2);
   if (_swap) std::swap(sc.c[0], sc.c[1]);
   return sc.s;
 }
@@ -143,7 +143,7 @@ short int read_short(std::istream& _in, bool _swap)
 int read_int(std::istream& _in, bool _swap)
 {
   union u2 { int i; unsigned char c[4]; } ic;
-  _in.read((char*)ic.c, 4);
+  _in.read(reinterpret_cast<char*>(ic.c), 4);
   if (_swap) {
     std::swap(ic.c[0], ic.c[3]);
     std::swap(ic.c[1], ic.c[2]);
@@ -158,7 +158,7 @@ int read_int(std::istream& _in, bool _swap)
 float read_float(std::istream& _in, bool _swap)
 {
   union u3 { float f; unsigned char c[4]; } fc;
-  _in.read((char*)fc.c, 4);
+  _in.read(reinterpret_cast<char*>(fc.c), 4);
   if (_swap) {
     std::swap(fc.c[0], fc.c[3]);
     std::swap(fc.c[1], fc.c[2]);
@@ -173,7 +173,7 @@ float read_float(std::istream& _in, bool _swap)
 double read_double(std::istream& _in, bool _swap)
 {
   union u4 { double d; unsigned char c[8]; } dc;
-  _in.read((char*)dc.c, 8);
+  _in.read(reinterpret_cast<char*>(dc.c), 8);
   if (_swap) {
     std::swap(dc.c[0], dc.c[7]);
     std::swap(dc.c[1], dc.c[6]);
@@ -192,7 +192,7 @@ void write_short(short int _i, FILE* _out, bool _swap)
   union u1 { short int s; unsigned char c[2]; } sc;
   sc.s = _i;
   if (_swap) std::swap(sc.c[0], sc.c[1]);
-  fwrite((char*)sc.c, 1, 2, _out);
+  fwrite(reinterpret_cast<char*>(sc.c), 1, 2, _out);
 }
 
 
@@ -207,7 +207,7 @@ void write_int(int _i, FILE* _out, bool _swap)
     std::swap(ic.c[0], ic.c[3]);
     std::swap(ic.c[1], ic.c[2]);
   }
-  fwrite((char*)ic.c, 1, 4, _out);
+  fwrite(reinterpret_cast<char*>(ic.c), 1, 4, _out);
 }
 
 
@@ -222,7 +222,7 @@ void write_float(float _f, FILE* _out, bool _swap)
     std::swap(fc.c[0], fc.c[3]);
     std::swap(fc.c[1], fc.c[2]);
   }
-  fwrite((char*)fc.c, 1, 4, _out);
+  fwrite(reinterpret_cast<char*>(fc.c), 1, 4, _out);
 }
 
 
@@ -239,7 +239,7 @@ void write_double(double _d, FILE* _out, bool _swap)
     std::swap(dc.c[2], dc.c[5]);
     std::swap(dc.c[3], dc.c[4]);
   }
-  fwrite((char*)dc.c, 1, 8, _out);
+  fwrite(reinterpret_cast<char*>(dc.c), 1, 8, _out);
 }
 
 
@@ -251,7 +251,7 @@ void write_short(short int _i, std::ostream& _out, bool _swap)
   union u1 { short int s; unsigned char c[2]; } sc;
   sc.s = _i;
   if (_swap) std::swap(sc.c[0], sc.c[1]);
-  _out.write((char*)sc.c, 2);
+  _out.write(reinterpret_cast<char*>(sc.c), 2);
 }
 
 
@@ -266,7 +266,7 @@ void write_int(int _i, std::ostream& _out, bool _swap)
     std::swap(ic.c[0], ic.c[3]);
     std::swap(ic.c[1], ic.c[2]);
   }
-  _out.write((char*)ic.c, 4);
+  _out.write(reinterpret_cast<char*>(ic.c), 4);
 }
 
 
@@ -281,7 +281,7 @@ void write_float(float _f, std::ostream& _out, bool _swap)
     std::swap(fc.c[0], fc.c[3]);
     std::swap(fc.c[1], fc.c[2]);
   }
-  _out.write((char*)fc.c, 4);
+  _out.write(reinterpret_cast<char*>(fc.c), 4);
 }
 
 
@@ -298,7 +298,7 @@ void write_double(double _d, std::ostream& _out, bool _swap)
     std::swap(dc.c[2], dc.c[5]);
     std::swap(dc.c[3], dc.c[4]);
   }
-  _out.write((char*)dc.c, 8);
+  _out.write(reinterpret_cast<char*>(dc.c), 8);
 }