init

src/platform.cc

@@ -0,0 +1,89 @@
+#include "grbc/helpers.h"
+#include "grbc/spec.h"
+#include "grbc/state.h"
+#include <cstdlib>
+#include <filesystem>
+
+void grbc_set_platform(const Platform &platform) {
+  GState::get().current_platform = platform;
+
+  if (!std::filesystem::exists(platform.cxx_compiler)) {
+    grbc_exception("C++ compiler path does not exist at '" +
+                   platform.cxx_compiler + "'");
+  }
+
+  if (!std::filesystem::exists(platform.cc_compiler)) {
+    grbc_exception("C compiler path does not exist at '" +
+                   platform.cc_compiler + "'");
+  }
+
+  log_msg("--- Platform config: ---");
+
+  log_msg(("C++ compiler = " + platform.cxx_compiler).c_str());
+  log_msg(("C compiler = " + platform.cc_compiler).c_str());
+}
+
+void grbc_load_platform(const std::string &file_path) {
+  Platform platform = GState::get().lua.script_file(file_path);
+
+  grbc_set_platform(platform);
+}
+
+std::string grbc_find_compiler(const std::string &compiler_name) {
+#if defined(WIN32)
+  std::string path_var = std::getenv("Path");
+
+  std::vector<std::string> paths = split_string(path_var, ";");
+
+  for (auto &current_path : paths) {
+    if (std::filesystem::exists(
+            std::filesystem::path(current_path) /
+            std::filesystem::path(compiler_name + ".exe"))) {
+      return std::filesystem::path(current_path) /
+             std::filesystem::path(compiler_name + ".exe");
+    }
+  }
+
+  grbc_exception("Failed to locate compiler with name '" + compiler_name + "'");
+
+#elif defined(__linux__)
+  std::string path_var = std::getenv("PATH");
+
+  std::vector<std::string> paths = split_string(path_var, ":");
+
+  for (auto &current_path : paths) {
+    if (std::filesystem::exists(std::filesystem::path(current_path) /
+                                std::filesystem::path(compiler_name))) {
+      return std::filesystem::path(current_path) /
+             std::filesystem::path(compiler_name);
+    }
+  }
+
+  grbc_exception("Failed to locate compiler with name '" + compiler_name + "'");
+
+#else
+    #error Invalid platform for grbc_find_compiler
+#endif
+
+    return "NoPlatform";
+}
+
+bool grbc_is_win32() {
+  return grbc_get_platform() == PlatformType_Win32;
+}
+
+bool grbc_is_linux() {
+  return grbc_get_platform() == PlatformType_Linux;
+}
+
+PlatformType grbc_get_platform() {
+  return GState::get().current_platform.platform_type;
+}
+
+bool grbc_is_64bit() {
+  return GState::get().current_platform.is_64bit;
+}
+
+bool grbc_is_32bit() {
+  return !grbc_is_64bit();
+}