From 767a0cc1fde72391d801afe900e2bd5b5678a528 Mon Sep 17 00:00:00 2001
From: xushiwei <x@goplus.org>
Date: Sat, 13 Jul 2024 19:53:55 +0800
Subject: [PATCH] _wrap: llgo_check (to be continued)

---
 cpp/inih/_wrap/llgo_check.cpp |  7 +++++++
 cpp/inih/_wrap/llgo_check.go  | 16 ++++++++++++++++
 cpp/inih/reader.go            |  2 +-
 cpp/std/_wrap/llgo_check.cpp  |  7 +++++++
 cpp/std/_wrap/llgo_check.go   | 12 ++++++++++++
 cpp/std/_wrap/string.cpp      |  1 +
 6 files changed, 44 insertions(+), 1 deletion(-)
 create mode 100644 cpp/inih/_wrap/llgo_check.cpp
 create mode 100644 cpp/inih/_wrap/llgo_check.go
 create mode 100644 cpp/std/_wrap/llgo_check.cpp
 create mode 100644 cpp/std/_wrap/llgo_check.go

diff --git a/cpp/inih/_wrap/llgo_check.cpp b/cpp/inih/_wrap/llgo_check.cpp
new file mode 100644
index 000000000..2a1a5bf77
--- /dev/null
+++ b/cpp/inih/_wrap/llgo_check.cpp
@@ -0,0 +1,7 @@
+#include <stdio.h>
+#include <INIReader.h>
+
+int main() {
+    printf("sizeof(Reader) = %lu\n", sizeof(INIReader));
+    return 0;
+}
diff --git a/cpp/inih/_wrap/llgo_check.go b/cpp/inih/_wrap/llgo_check.go
new file mode 100644
index 000000000..a5ae28ec0
--- /dev/null
+++ b/cpp/inih/_wrap/llgo_check.go
@@ -0,0 +1,16 @@
+package main
+
+import (
+	"unsafe"
+
+	"github.com/goplus/llgo/c"
+	"github.com/goplus/llgo/cpp/inih"
+)
+
+const (
+	LLGoCFlags = "$(pkg-config --cflags INIReader)"
+)
+
+func main() {
+	c.Printf(c.Str("sizeof(Reader) = %lu\n"), unsafe.Sizeof(inih.Reader{}))
+}
diff --git a/cpp/inih/reader.go b/cpp/inih/reader.go
index ee194e779..6f0a1638a 100644
--- a/cpp/inih/reader.go
+++ b/cpp/inih/reader.go
@@ -27,7 +27,7 @@ import (
 
 // llgo:type C
 type Reader struct {
-	Unused [24]byte
+	Unused [32]byte
 }
 
 // llgo:link (*Reader).InitFromBuffer C._ZN9INIReaderC1EPKcm
diff --git a/cpp/std/_wrap/llgo_check.cpp b/cpp/std/_wrap/llgo_check.cpp
new file mode 100644
index 000000000..1149cec3b
--- /dev/null
+++ b/cpp/std/_wrap/llgo_check.cpp
@@ -0,0 +1,7 @@
+#include <stdio.h>
+#include <string>
+
+int main() {
+    printf("sizeof(std::string) = %lu\n", sizeof(std::string));
+    return 0;
+}
diff --git a/cpp/std/_wrap/llgo_check.go b/cpp/std/_wrap/llgo_check.go
new file mode 100644
index 000000000..1a0f0e137
--- /dev/null
+++ b/cpp/std/_wrap/llgo_check.go
@@ -0,0 +1,12 @@
+package main
+
+import (
+	"unsafe"
+
+	"github.com/goplus/llgo/c"
+	"github.com/goplus/llgo/cpp/std"
+)
+
+func main() {
+	c.Printf(c.Str("sizeof(std::string) = %lu\n"), unsafe.Sizeof(std.String{}))
+}
diff --git a/cpp/std/_wrap/string.cpp b/cpp/std/_wrap/string.cpp
index 94f73508d..ba17a9154 100644
--- a/cpp/std/_wrap/string.cpp
+++ b/cpp/std/_wrap/string.cpp
@@ -1,4 +1,5 @@
 #include <string>
+#include <new>
 
 extern "C" {