From e88abac3cef98005ce1dca0d476d039857e63f92 Mon Sep 17 00:00:00 2001
From: Lieven Hey <lieven.hey@kdab.com>
Date: Tue, 14 Sep 2021 15:07:34 +0200
Subject: [PATCH] Initial commit

---
 Makefile   |  3 +++
 README.md  |  3 +++
 demangle.d | 19 +++++++++++++++++++
 3 files changed, 25 insertions(+)
 create mode 100644 Makefile
 create mode 100644 README.md
 create mode 100644 demangle.d

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..4690e8a
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,3 @@
+d_demangle:
+	dmd -c demangle.d
+	dmd -oflibd_demangle.so demangle.o -shared -defaultlib=libphobos2.so
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..accdb66
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+# d_demangler
+
+A small utility to demange D symbols
diff --git a/demangle.d b/demangle.d
new file mode 100644
index 0000000..2db425e
--- /dev/null
+++ b/demangle.d
@@ -0,0 +1,19 @@
+import std.demangle : demangle;
+import std.conv : to;
+import std.string : toStringz;
+import core.stdc.string : strncpy;
+
+extern (C) int demangle_symbol(const(char)* c_name, char* buffer, int size)
+{
+        const auto name = to!string(c_name);
+        auto demangled = demangle(name);
+
+        if (name == demangled) {
+                return 0;
+        }
+
+        const auto c_demangled = toStringz(demangled);
+        strncpy(buffer, c_demangled, size - 1);
+
+        return 1;
+}