fix: use std::size_t instead of size_t

- use C++ size_t from std namespace instead of a version from global namespace

Tested:
- Local build
- Unit-tests

4 files changed, 15 insertions, 8 deletions

diff --git a/src/net/BoostHttpOnlySslClient.cpp b/src/net/BoostHttpOnlySslClient.cpp
index d0fde8e..836b06a 100644
--- a/src/net/BoostHttpOnlySslClient.cpp
+++ b/src/net/BoostHttpOnlySslClient.cpp
@@ -1,5 +1,7 @@
 #include "tgbot/net/BoostHttpOnlySslClient.h"
 
+#include <cstddef>
+
 #include <boost/asio/ssl.hpp>
 
 using namespace std;
@@ -59,7 +61,7 @@ string BoostHttpOnlySslClient::makeRequest(const Url& url, const vector<HttpReqA
 
     boost::system::error_code error;
     while (!error) {
-        size_t bytes = read(socket, buffer(buff), error);
+        std::size_t bytes = read(socket, buffer(buff), error);
         response += string(buff, bytes);
     }
 
diff --git a/src/net/CurlHttpClient.cpp b/src/net/CurlHttpClient.cpp
index 01115e6..5bd9313 100644
--- a/src/net/CurlHttpClient.cpp
+++ b/src/net/CurlHttpClient.cpp
@@ -2,6 +2,8 @@
 
 #include "tgbot/net/CurlHttpClient.h"
 
+#include <cstddef>
+
 #include <boost/asio/ssl.hpp>
 
 namespace TgBot {
@@ -14,7 +16,7 @@ CurlHttpClient::~CurlHttpClient() {
     curl_easy_cleanup(curlSettings);
 }
 
-static size_t curlWriteString(char* ptr, size_t size, size_t nmemb, void* userdata) {
+static std::size_t curlWriteString(char* ptr, std::size_t size, std::size_t nmemb, void* userdata) {
     static_cast<std::string *>(userdata)->append(ptr, size * nmemb);
     return size * nmemb;
 };
diff --git a/src/net/HttpParser.cpp b/src/net/HttpParser.cpp
index 386a4d9..8006c85 100644
--- a/src/net/HttpParser.cpp
+++ b/src/net/HttpParser.cpp
@@ -1,5 +1,6 @@
 #include "tgbot/net/HttpParser.h"
 
+#include <cstddef>
 #include <cstdint>
 
 #include <boost/algorithm/string.hpp>
@@ -133,10 +134,10 @@ string HttpParser::generateResponse(const string& data, const string& mimeType,
 unordered_map<string, string> HttpParser::parseHeader(const string& data, bool isRequest) const {
     unordered_map<string, string> headers;
 
-    size_t lineStart = 0;
-    size_t lineEnd = 0;
-    size_t lineSepPos = 0;
-    size_t lastLineEnd = string::npos;
+    std::size_t lineStart = 0;
+    std::size_t lineEnd = 0;
+    std::size_t lineSepPos = 0;
+    std::size_t lastLineEnd = string::npos;
     while (lastLineEnd != lineEnd) {
         lastLineEnd = lineEnd;
         bool isFirstLine = lineEnd == 0;
@@ -167,7 +168,7 @@ unordered_map<string, string> HttpParser::parseHeader(const string& data, bool i
 }
 
 string HttpParser::extractBody(const string& data) const {
-    size_t headerEnd = data.find("\r\n\r\n");
+    std::size_t headerEnd = data.find("\r\n\r\n");
     if (headerEnd == string::npos) {
         return data;
     }
diff --git a/src/net/Url.cpp b/src/net/Url.cpp
index c767b47..016a97f 100644
--- a/src/net/Url.cpp
+++ b/src/net/Url.cpp
@@ -1,5 +1,7 @@
 #include "tgbot/net/Url.h"
 
+#include <cstddef>
+
 #include "tgbot/tools/StringTools.h"
 
 using namespace std;
@@ -12,7 +14,7 @@ Url::Url(const string& url) {
     bool isPathParsed = false;
     bool isQueryParsed = false;
 
-    for (size_t i = 0, count = url.length(); i < count; ++i) {
+    for (std::size_t i = 0, count = url.length(); i < count; ++i) {
         char c = url[i];
 
         if (!isProtocolParsed) {