'Generic Commit'

ipdemo/src/assert.hpp

@@ -0,0 +1,63 @@
+#pragma once
+
+#include <iostream>
+#include <string_view>
+#include <source_location>
+#include <cxxabi.h>
+#include <libunwind.h>
+#include <dlfcn.h>
+
+[[noreturn]] void print_stacktrace() {
+    unw_cursor_t cursor;
+    unw_context_t context;
+    unw_word_t offset, pc;
+    char sym[256];
+    char *name = sym;
+    int status;
+
+    // Initialize cursor to current frame
+    unw_getcontext(&context);
+    unw_init_local(&cursor, &context);
+
+    std::cerr << "Stack trace (most recent call first):\n";
+
+    // Walk up the stack
+    while (unw_step(&cursor) > 0) {
+        unw_get_reg(&cursor, UNW_REG_IP, &pc);
+        if (pc == 0) {
+            break;
+        }
+
+        // Get symbol name
+        if (unw_get_proc_name(&cursor, sym, sizeof(sym), &offset) == 0) {
+            // Demangle the C++ name
+            int status;
+            size_t length = sizeof(sym);
+            name = abi::__cxa_demangle(sym, nullptr, &length, &status);
+            if (name == nullptr) {
+                name = sym;
+            }
+            std::cerr << "  0x" << std::hex << pc << ": " << name << " + 0x" << offset << "\n";
+            if (name != sym) {
+                free(name);
+            }
+        } else {
+            std::cerr << "  0x" << std::hex << pc << ": [unknown]\n";
+        }
+    }
+}
+
+[[noreturn]] void assert_failed(
+    bool condition,
+    std::string_view message,
+    std::source_location location = std::source_location::current()
+) {
+    if (!condition) {
+        std::cerr << "Assertion failed at " << location.file_name() << ":" << location.line() << ": " 
+                  << location.function_name() << "(): " << message << "\n";
+        print_stacktrace();
+        std::abort();
+    }
+}
+
+#define ASSERT(condition, message) assert_failed(condition, message, std::source_location::current())

ipdemo/src/main.cpp

@@ -1,13 +1,12 @@
 #include <iostream>
-
 #include <nlohmann/json.hpp>
-#include <libassert/assert.hpp>
 
 #include "httplib.hpp"
 #include "version.hpp"
+#include "assert.hpp"
 
 void crashy() {
-    ASSERT(false,"SUCCESS!");
+    ASSERT(false, "SUCCESS!");
 }
 
 int main() {