chore: use filename of argv0 in UsageInformation

src/Linker/LinkerArgs.cpp

@@ -139,9 +139,9 @@ LinkerArgs::LinkerArgs()
 {
 }
 
-void LinkerArgs::PrintUsage()
+void LinkerArgs::PrintUsage() const
 {
-    UsageInformation usage("Linker.exe");
+    UsageInformation usage(m_argument_parser.GetExecutableName());
 
     for (const auto* commandLineOption : COMMAND_LINE_OPTIONS)
     {

src/Linker/LinkerArgs.h

@@ -59,7 +59,7 @@ private:
     /**
      * \brief Prints a command line usage help text for the Linker tool to stdout.
      */
-    static void PrintUsage();
+    void PrintUsage() const;
     static void PrintVersion();
 
     void SetBinFolder(const char* argv0);

src/RawTemplater/RawTemplaterArguments.cpp

@@ -69,9 +69,9 @@ RawTemplaterArguments::RawTemplaterArguments()
 {
 }
 
-void RawTemplaterArguments::PrintUsage()
+void RawTemplaterArguments::PrintUsage() const
 {
-    UsageInformation usage("RawTemplater.exe");
+    UsageInformation usage(m_argument_parser.GetExecutableName());
 
     for (const auto* commandLineOption : COMMAND_LINE_OPTIONS)
     {

src/RawTemplater/RawTemplaterArguments.h

@@ -13,7 +13,7 @@ class RawTemplaterArguments
     /**
      * \brief Prints a command line usage help text for the RawTemplater tool to stdout.
      */
-    static void PrintUsage();
+    void PrintUsage() const;
     static void PrintVersion();
 
 public:

src/Unlinker/UnlinkerArgs.cpp

@@ -151,9 +151,9 @@ UnlinkerArgs::UnlinkerArgs()
 {
 }
 
-void UnlinkerArgs::PrintUsage()
+void UnlinkerArgs::PrintUsage() const
 {
-    UsageInformation usage("Unlinker.exe");
+    UsageInformation usage(m_argument_parser.GetExecutableName());
 
     for (const auto* commandLineOption : COMMAND_LINE_OPTIONS)
     {

src/Unlinker/UnlinkerArgs.h

@@ -20,7 +20,7 @@ private:
     /**
      * \brief Prints a command line usage help text for the Unlinker tool to stdout.
      */
-    static void PrintUsage();
+    void PrintUsage() const;
     static void PrintVersion();
 
     void SetVerbose(bool isVerbose);

src/Utils/Utils/Arguments/ArgumentParser.cpp

@@ -2,11 +2,14 @@
 
 #include "Utils/StringUtils.h"
 
+#include <filesystem>
 #include <format>
 #include <iostream>
 #include <sstream>
 #include <string>
 
+namespace fs = std::filesystem;
+
 constexpr auto PREFIX_LONG = "--";
 constexpr auto PREFIX_SHORT = "-";
 
@@ -169,3 +172,8 @@ bool ArgumentParser::IsOptionSpecified(const CommandLineOption* option) const
 {
     return m_matched_options.find(option) != m_matched_options.end();
 }
+
+std::string ArgumentParser::GetExecutableName() const
+{
+    return fs::path(m_path).filename().string();
+}

src/Utils/Utils/Arguments/ArgumentParser.h

@@ -19,6 +19,8 @@ public:
     std::string GetValueForOption(const CommandLineOption* option) const;
     std::vector<std::string> GetParametersForOption(const CommandLineOption* option) const;
 
+    [[nodiscard]] std::string GetExecutableName() const;
+
 private:
     std::vector<const CommandLineOption*> m_command_line_options;
     std::map<const CommandLineOption*, std::vector<std::string>> m_matched_options;

src/ZoneCodeGeneratorLib/ZoneCodeGeneratorArguments.cpp

@@ -118,9 +118,9 @@ ZoneCodeGeneratorArguments::ZoneCodeGeneratorArguments()
     m_verbose = false;
 }
 
-void ZoneCodeGeneratorArguments::PrintUsage()
+void ZoneCodeGeneratorArguments::PrintUsage() const
 {
-    UsageInformation usage("ZoneCodeGenerator.exe");
+    UsageInformation usage(m_argument_parser.GetExecutableName());
 
     for (const auto* commandLineOption : COMMAND_LINE_OPTIONS)
     {

src/ZoneCodeGeneratorLib/ZoneCodeGeneratorArguments.h

@@ -12,7 +12,7 @@ class ZoneCodeGeneratorArguments
     /**
      * \brief Prints a command line usage help text for the Unlinker tool to stdout.
      */
-    static void PrintUsage();
+    void PrintUsage() const;
     static void PrintVersion();
 
 public: