Autoformat everything with clang-format

1 files changed, 200 insertions, 234 deletions

diff --git a/examples/coroutines/aco.c b/examples/coroutines/aco.c
index 6057466f..258efe28 100644
--- a/examples/coroutines/aco.c
+++ b/examples/coroutines/aco.c
@@ -16,193 +16,194 @@
 #define _GNU_SOURCE
 
 #include "aco.h"
-#include <stdio.h>
 #include <stdint.h>
+#include <stdio.h>
 
 #ifndef public
-#define public __attribute__ ((visibility ("default")))
+#define public __attribute__((visibility("default")))
 #endif
 
-#define aco_size_t_safe_add_assert(a,b) aco_assert((a)+(b) >= (a))
+#define aco_size_t_safe_add_assert(a, b) aco_assert((a) + (b) >= (a))
 
-static void aco_default_protector_last_word(void*);
+static void aco_default_protector_last_word(void *);
 
-void* (*aco_alloc_fn)(size_t) = malloc;
-void (*aco_dealloc_fn)(void*) = free;
+void *(*aco_alloc_fn)(size_t) = malloc;
+void (*aco_dealloc_fn)(void *) = free;
 
-#define aco_alloc(size)  ({ \
-    void *_ptr = aco_alloc_fn(size); \
-    if (aco_unlikely((_ptr) == NULL)) { \
-        fprintf(stderr, "Aborting: failed to allocate memory: %s:%d:%s\n", \
-            __FILE__, __LINE__, __PRETTY_FUNCTION__); \
-        abort(); \
-    } \
-    _ptr; \
-})
+#define aco_alloc(size)                                                                                                \
+    ({                                                                                                                 \
+        void *_ptr = aco_alloc_fn(size);                                                                               \
+        if (aco_unlikely((_ptr) == NULL)) {                                                                            \
+            fprintf(stderr, "Aborting: failed to allocate memory: %s:%d:%s\n", __FILE__, __LINE__,                     \
+                    __PRETTY_FUNCTION__);                                                                              \
+            abort();                                                                                                   \
+        }                                                                                                              \
+        _ptr;                                                                                                          \
+    })
 
 // aco's Global Thread Local Storage variable `co`
-public __thread aco_t* aco_gtls_co;
+public
+__thread aco_t *aco_gtls_co;
 static __thread aco_cofuncp_t aco_gtls_last_word_fp = aco_default_protector_last_word;
 
 #ifdef __i386__
-    static __thread void* aco_gtls_fpucw_mxcsr[2];
-#elif  __x86_64__
-    static __thread void* aco_gtls_fpucw_mxcsr[1];
+static __thread void *aco_gtls_fpucw_mxcsr[2];
+#elif __x86_64__
+static __thread void *aco_gtls_fpucw_mxcsr[1];
 #else
-    #error "platform not supporteded yet"
+#error "platform not supporteded yet"
 #endif
 
-public void aco_runtime_test(void) {
+public
+void aco_runtime_test(void) {
 #ifdef __i386__
-    _Static_assert(sizeof(void*) == 4, "require 'sizeof(void*) == 4'");
-#elif  __x86_64__
-    _Static_assert(sizeof(void*) == 8, "require 'sizeof(void*) == 8'");
+    _Static_assert(sizeof(void *) == 4, "require 'sizeof(void*) == 4'");
+#elif __x86_64__
+    _Static_assert(sizeof(void *) == 8, "require 'sizeof(void*) == 8'");
     _Static_assert(sizeof(__uint128_t) == 16, "require 'sizeof(__uint128_t) == 16'");
 #else
-    #error "platform not supporteded yet"
+#error "platform not supporteded yet"
 #endif
     _Static_assert(sizeof(int) >= 4, "require 'sizeof(int) >= 4'");
     aco_assert(sizeof(int) >= 4);
-    _Static_assert(sizeof(int) <= sizeof(size_t),
-        "require 'sizeof(int) <= sizeof(size_t)'");
+    _Static_assert(sizeof(int) <= sizeof(size_t), "require 'sizeof(int) <= sizeof(size_t)'");
     aco_assert(sizeof(int) <= sizeof(size_t));
 }
 
 #ifdef __x86_64__
 static inline void aco_fast_memcpy(void *dst, const void *src, size_t sz) {
-    if (((uintptr_t)src & 0x0f) != 0
-        || ((uintptr_t)dst & 0x0f) != 0
-        || (sz & 0x0f) != 0x08
-        || (sz >> 4) > 8) {
+    if (((uintptr_t)src & 0x0f) != 0 || ((uintptr_t)dst & 0x0f) != 0 || (sz & 0x0f) != 0x08 || (sz >> 4) > 8) {
         memcpy(dst, src, sz);
         return;
     }
 
-    __uint128_t xmm0,xmm1,xmm2,xmm3,xmm4,xmm5,xmm6,xmm7;
+    __uint128_t xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7;
     switch (sz >> 4) {
-        case 0: 
-            break; 
-        case 1: 
-            xmm0 = *((__uint128_t*)src + 0); 
-            *((__uint128_t*)dst + 0) = xmm0;
-            break; 
-        case 2: 
-            xmm0 = *((__uint128_t*)src + 0); 
-            xmm1 = *((__uint128_t*)src + 1); 
-            *((__uint128_t*)dst + 0) = xmm0;
-            *((__uint128_t*)dst + 1) = xmm1;
-            break; 
-        case 3: 
-            xmm0 = *((__uint128_t*)src + 0); 
-            xmm1 = *((__uint128_t*)src + 1); 
-            xmm2 = *((__uint128_t*)src + 2); 
-            *((__uint128_t*)dst + 0) = xmm0;
-            *((__uint128_t*)dst + 1) = xmm1;
-            *((__uint128_t*)dst + 2) = xmm2;
-            break; 
-        case 4: 
-            xmm0 = *((__uint128_t*)src + 0); 
-            xmm1 = *((__uint128_t*)src + 1); 
-            xmm2 = *((__uint128_t*)src + 2); 
-            xmm3 = *((__uint128_t*)src + 3); 
-            *((__uint128_t*)dst + 0) = xmm0;
-            *((__uint128_t*)dst + 1) = xmm1;
-            *((__uint128_t*)dst + 2) = xmm2;
-            *((__uint128_t*)dst + 3) = xmm3;
-            break; 
-        case 5: 
-            xmm0 = *((__uint128_t*)src + 0); 
-            xmm1 = *((__uint128_t*)src + 1); 
-            xmm2 = *((__uint128_t*)src + 2); 
-            xmm3 = *((__uint128_t*)src + 3); 
-            xmm4 = *((__uint128_t*)src + 4); 
-            *((__uint128_t*)dst + 0) = xmm0;
-            *((__uint128_t*)dst + 1) = xmm1;
-            *((__uint128_t*)dst + 2) = xmm2;
-            *((__uint128_t*)dst + 3) = xmm3;
-            *((__uint128_t*)dst + 4) = xmm4;
-            break; 
-        case 6: 
-            xmm0 = *((__uint128_t*)src + 0); 
-            xmm1 = *((__uint128_t*)src + 1); 
-            xmm2 = *((__uint128_t*)src + 2); 
-            xmm3 = *((__uint128_t*)src + 3); 
-            xmm4 = *((__uint128_t*)src + 4); 
-            xmm5 = *((__uint128_t*)src + 5); 
-            *((__uint128_t*)dst + 0) = xmm0;
-            *((__uint128_t*)dst + 1) = xmm1;
-            *((__uint128_t*)dst + 2) = xmm2;
-            *((__uint128_t*)dst + 3) = xmm3;
-            *((__uint128_t*)dst + 4) = xmm4;
-            *((__uint128_t*)dst + 5) = xmm5;
-            break; 
-        case 7: 
-            xmm0 = *((__uint128_t*)src + 0); 
-            xmm1 = *((__uint128_t*)src + 1); 
-            xmm2 = *((__uint128_t*)src + 2); 
-            xmm3 = *((__uint128_t*)src + 3); 
-            xmm4 = *((__uint128_t*)src + 4); 
-            xmm5 = *((__uint128_t*)src + 5); 
-            xmm6 = *((__uint128_t*)src + 6); 
-            *((__uint128_t*)dst + 0) = xmm0;
-            *((__uint128_t*)dst + 1) = xmm1;
-            *((__uint128_t*)dst + 2) = xmm2;
-            *((__uint128_t*)dst + 3) = xmm3;
-            *((__uint128_t*)dst + 4) = xmm4;
-            *((__uint128_t*)dst + 5) = xmm5;
-            *((__uint128_t*)dst + 6) = xmm6;
-            break; 
-        case 8: 
-            xmm0 = *((__uint128_t*)src + 0); 
-            xmm1 = *((__uint128_t*)src + 1); 
-            xmm2 = *((__uint128_t*)src + 2); 
-            xmm3 = *((__uint128_t*)src + 3); 
-            xmm4 = *((__uint128_t*)src + 4); 
-            xmm5 = *((__uint128_t*)src + 5); 
-            xmm6 = *((__uint128_t*)src + 6); 
-            xmm7 = *((__uint128_t*)src + 7); 
-            *((__uint128_t*)dst + 0) = xmm0;
-            *((__uint128_t*)dst + 1) = xmm1;
-            *((__uint128_t*)dst + 2) = xmm2;
-            *((__uint128_t*)dst + 3) = xmm3;
-            *((__uint128_t*)dst + 4) = xmm4;
-            *((__uint128_t*)dst + 5) = xmm5;
-            *((__uint128_t*)dst + 6) = xmm6;
-            *((__uint128_t*)dst + 7) = xmm7;
-            break; 
+    case 0: break;
+    case 1:
+        xmm0 = *((__uint128_t *)src + 0);
+        *((__uint128_t *)dst + 0) = xmm0;
+        break;
+    case 2:
+        xmm0 = *((__uint128_t *)src + 0);
+        xmm1 = *((__uint128_t *)src + 1);
+        *((__uint128_t *)dst + 0) = xmm0;
+        *((__uint128_t *)dst + 1) = xmm1;
+        break;
+    case 3:
+        xmm0 = *((__uint128_t *)src + 0);
+        xmm1 = *((__uint128_t *)src + 1);
+        xmm2 = *((__uint128_t *)src + 2);
+        *((__uint128_t *)dst + 0) = xmm0;
+        *((__uint128_t *)dst + 1) = xmm1;
+        *((__uint128_t *)dst + 2) = xmm2;
+        break;
+    case 4:
+        xmm0 = *((__uint128_t *)src + 0);
+        xmm1 = *((__uint128_t *)src + 1);
+        xmm2 = *((__uint128_t *)src + 2);
+        xmm3 = *((__uint128_t *)src + 3);
+        *((__uint128_t *)dst + 0) = xmm0;
+        *((__uint128_t *)dst + 1) = xmm1;
+        *((__uint128_t *)dst + 2) = xmm2;
+        *((__uint128_t *)dst + 3) = xmm3;
+        break;
+    case 5:
+        xmm0 = *((__uint128_t *)src + 0);
+        xmm1 = *((__uint128_t *)src + 1);
+        xmm2 = *((__uint128_t *)src + 2);
+        xmm3 = *((__uint128_t *)src + 3);
+        xmm4 = *((__uint128_t *)src + 4);
+        *((__uint128_t *)dst + 0) = xmm0;
+        *((__uint128_t *)dst + 1) = xmm1;
+        *((__uint128_t *)dst + 2) = xmm2;
+        *((__uint128_t *)dst + 3) = xmm3;
+        *((__uint128_t *)dst + 4) = xmm4;
+        break;
+    case 6:
+        xmm0 = *((__uint128_t *)src + 0);
+        xmm1 = *((__uint128_t *)src + 1);
+        xmm2 = *((__uint128_t *)src + 2);
+        xmm3 = *((__uint128_t *)src + 3);
+        xmm4 = *((__uint128_t *)src + 4);
+        xmm5 = *((__uint128_t *)src + 5);
+        *((__uint128_t *)dst + 0) = xmm0;
+        *((__uint128_t *)dst + 1) = xmm1;
+        *((__uint128_t *)dst + 2) = xmm2;
+        *((__uint128_t *)dst + 3) = xmm3;
+        *((__uint128_t *)dst + 4) = xmm4;
+        *((__uint128_t *)dst + 5) = xmm5;
+        break;
+    case 7:
+        xmm0 = *((__uint128_t *)src + 0);
+        xmm1 = *((__uint128_t *)src + 1);
+        xmm2 = *((__uint128_t *)src + 2);
+        xmm3 = *((__uint128_t *)src + 3);
+        xmm4 = *((__uint128_t *)src + 4);
+        xmm5 = *((__uint128_t *)src + 5);
+        xmm6 = *((__uint128_t *)src + 6);
+        *((__uint128_t *)dst + 0) = xmm0;
+        *((__uint128_t *)dst + 1) = xmm1;
+        *((__uint128_t *)dst + 2) = xmm2;
+        *((__uint128_t *)dst + 3) = xmm3;
+        *((__uint128_t *)dst + 4) = xmm4;
+        *((__uint128_t *)dst + 5) = xmm5;
+        *((__uint128_t *)dst + 6) = xmm6;
+        break;
+    case 8:
+        xmm0 = *((__uint128_t *)src + 0);
+        xmm1 = *((__uint128_t *)src + 1);
+        xmm2 = *((__uint128_t *)src + 2);
+        xmm3 = *((__uint128_t *)src + 3);
+        xmm4 = *((__uint128_t *)src + 4);
+        xmm5 = *((__uint128_t *)src + 5);
+        xmm6 = *((__uint128_t *)src + 6);
+        xmm7 = *((__uint128_t *)src + 7);
+        *((__uint128_t *)dst + 0) = xmm0;
+        *((__uint128_t *)dst + 1) = xmm1;
+        *((__uint128_t *)dst + 2) = xmm2;
+        *((__uint128_t *)dst + 3) = xmm3;
+        *((__uint128_t *)dst + 4) = xmm4;
+        *((__uint128_t *)dst + 5) = xmm5;
+        *((__uint128_t *)dst + 6) = xmm6;
+        *((__uint128_t *)dst + 7) = xmm7;
+        break;
     }
-    *((uint64_t*)((uintptr_t)dst + sz - 8)) = *((uint64_t*)((uintptr_t)src + sz - 8));
+    *((uint64_t *)((uintptr_t)dst + sz - 8)) = *((uint64_t *)((uintptr_t)src + sz - 8));
 }
 #endif
 
-void aco_default_protector_last_word(void*_) {
-    aco_t* co = aco_get_co();
+void aco_default_protector_last_word(void *_) {
+    aco_t *co = aco_get_co();
     // do some log about the offending `co`
-    fprintf(stderr,"error: aco_default_protector_last_word triggered\n");
-    fprintf(stderr, "error: co:%p should call `aco_exit()` instead of direct "
-        "`return` in co_fp:%p to finish its execution\n", co, (void*)co->fp);
+    fprintf(stderr, "error: aco_default_protector_last_word triggered\n");
+    fprintf(stderr,
+            "error: co:%p should call `aco_exit()` instead of direct "
+            "`return` in co_fp:%p to finish its execution\n",
+            co, (void *)co->fp);
     aco_assert(0);
 }
 
-public void aco_set_allocator(void* (*alloc)(size_t), void (*dealloc)(void*))
-{
+public
+void aco_set_allocator(void *(*alloc)(size_t), void (*dealloc)(void *)) {
     aco_alloc_fn = alloc;
     aco_dealloc_fn = dealloc;
 }
 
-public void aco_thread_init(aco_cofuncp_t last_word_co_fp) {
+public
+void aco_thread_init(aco_cofuncp_t last_word_co_fp) {
     aco_save_fpucw_mxcsr(aco_gtls_fpucw_mxcsr);
 
-    if ((void*)last_word_co_fp != NULL)
-        aco_gtls_last_word_fp = last_word_co_fp;
+    if ((void *)last_word_co_fp != NULL) aco_gtls_last_word_fp = last_word_co_fp;
 }
 
 // This function `aco_funcp_protector` should never be
 // called. If it's been called, that means the offending
 // `co` didn't call aco_exit(co) instead of `return` to
 // finish its execution.
-public void aco_funcp_protector(void) {
-    if ((void*)(aco_gtls_last_word_fp) != NULL) {
+public
+void aco_funcp_protector(void) {
+    if ((void *)(aco_gtls_last_word_fp) != NULL) {
         aco_gtls_last_word_fp(NULL);
     } else {
         aco_default_protector_last_word(NULL);
@@ -210,11 +211,11 @@ public void aco_funcp_protector(void) {
     aco_assert(0);
 }
 
-public aco_shared_stack_t* aco_shared_stack_new(size_t sz) {
-    return aco_shared_stack_new2(sz, 1);
-}
+public
+aco_shared_stack_t *aco_shared_stack_new(size_t sz) { return aco_shared_stack_new2(sz, 1); }
 
-public aco_shared_stack_t* aco_shared_stack_new2(size_t sz, bool guard_page_enabled) {
+public
+aco_shared_stack_t *aco_shared_stack_new2(size_t sz, bool guard_page_enabled) {
     if (sz == 0) {
         sz = 1024 * 1024 * 2;
     }
@@ -253,52 +254,48 @@ public aco_shared_stack_t* aco_shared_stack_new2(size_t sz, bool guard_page_enab
         }
     }
 
-    aco_shared_stack_t* p = aco_alloc(sizeof(aco_shared_stack_t));
+    aco_shared_stack_t *p = aco_alloc(sizeof(aco_shared_stack_t));
     memset(p, 0, sizeof(aco_shared_stack_t));
 
     if (guard_page_enabled) {
-        p->real_ptr = mmap(
-            NULL, sz, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0
-        );
+        p->real_ptr = mmap(NULL, sz, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
         if (aco_unlikely(p->real_ptr == MAP_FAILED)) {
-            fprintf(stderr, "Aborting: failed to allocate memory: %s:%d:%s\n",
-                    __FILE__, __LINE__, __PRETTY_FUNCTION__);
+            fprintf(stderr, "Aborting: failed to allocate memory: %s:%d:%s\n", __FILE__, __LINE__, __PRETTY_FUNCTION__);
             abort();
         }
         p->guard_page_enabled = true;
         aco_assert(0 == mprotect(p->real_ptr, u_pgsz, PROT_READ));
 
-        p->ptr = (void*)(((uintptr_t)p->real_ptr) + u_pgsz);
+        p->ptr = (void *)(((uintptr_t)p->real_ptr) + u_pgsz);
         p->real_sz = sz;
         aco_assert(sz >= (u_pgsz << 1));
         p->sz = sz - u_pgsz;
     } else {
-        //p->guard_page_enabled = 0;
+        // p->guard_page_enabled = 0;
         p->sz = sz;
         p->ptr = aco_alloc(sz);
     }
 
     p->owner = NULL;
 #ifdef ACO_USE_VALGRIND
-    p->valgrind_stk_id = VALGRIND_STACK_REGISTER(
-        p->ptr, (void*)((uintptr_t)p->ptr + p->sz)
-    );
+    p->valgrind_stk_id = VALGRIND_STACK_REGISTER(p->ptr, (void *)((uintptr_t)p->ptr + p->sz));
 #endif
 #if defined(__i386__) || defined(__x86_64__)
-    uintptr_t u_p = (uintptr_t)(p->sz - (sizeof(void*) << 1) + (uintptr_t)p->ptr);
+    uintptr_t u_p = (uintptr_t)(p->sz - (sizeof(void *) << 1) + (uintptr_t)p->ptr);
     u_p = (u_p >> 4) << 4;
-    p->align_highptr = (void*)u_p;
-    p->align_retptr  = (void*)(u_p - sizeof(void*));
-    *((void**)(p->align_retptr)) = (void*)(aco_funcp_protector_asm);
-    aco_assert(p->sz > (16 + (sizeof(void*) << 1) + sizeof(void*)));
-    p->align_limit = p->sz - 16 - (sizeof(void*) << 1);
+    p->align_highptr = (void *)u_p;
+    p->align_retptr = (void *)(u_p - sizeof(void *));
+    *((void **)(p->align_retptr)) = (void *)(aco_funcp_protector_asm);
+    aco_assert(p->sz > (16 + (sizeof(void *) << 1) + sizeof(void *)));
+    p->align_limit = p->sz - 16 - (sizeof(void *) << 1);
 #else
-    #error "platform not supporteded yet"
+#error "platform not supporteded yet"
 #endif
     return p;
 }
 
-public void aco_shared_stack_destroy(aco_shared_stack_t* sstk) {
+public
+void aco_shared_stack_destroy(aco_shared_stack_t *sstk) {
     aco_assert(sstk != NULL && sstk->ptr != NULL);
 #ifdef ACO_USE_VALGRIND
     VALGRIND_STACK_DEREGISTER(sstk->valgrind_stk_id);
@@ -314,11 +311,10 @@ public void aco_shared_stack_destroy(aco_shared_stack_t* sstk) {
     if (aco_dealloc_fn != NULL) aco_dealloc_fn(sstk);
 }
 
-public aco_t* aco_create(
-    aco_t* main_co, aco_shared_stack_t* shared_stack,
-    size_t saved_stack_sz, aco_cofuncp_t fp, void* arg
-) {
-    aco_t* p = aco_alloc(sizeof(aco_t));
+public
+aco_t *aco_create(aco_t *main_co, aco_shared_stack_t *shared_stack, size_t saved_stack_sz, aco_cofuncp_t fp,
+                  void *arg) {
+    aco_t *p = aco_alloc(sizeof(aco_t));
     memset(p, 0, sizeof(aco_t));
 
     if (main_co != NULL) { // non-main co
@@ -327,21 +323,21 @@ public aco_t* aco_create(
 #ifdef __i386__
         // POSIX.1-2008 (IEEE Std 1003.1-2008) - General Information - Data Types - Pointer Types
         // http://pubs.opengroup.org/onlinepubs/9699919799.2008edition/functions/V2_chap02.html#tag_15_12_03
-        p->reg[ACO_REG_IDX_RETADDR] = (void*)fp;
+        p->reg[ACO_REG_IDX_RETADDR] = (void *)fp;
         // push retaddr
         p->reg[ACO_REG_IDX_SP] = p->shared_stack->align_retptr;
-        #ifndef ACO_CONFIG_SHARE_FPU_MXCSR_ENV
-            p->reg[ACO_REG_IDX_FPU] = aco_gtls_fpucw_mxcsr[0];
-            p->reg[ACO_REG_IDX_FPU + 1] = aco_gtls_fpucw_mxcsr[1];
-        #endif
-#elif  __x86_64__
-        p->reg[ACO_REG_IDX_RETADDR] = (void*)fp;
+#ifndef ACO_CONFIG_SHARE_FPU_MXCSR_ENV
+        p->reg[ACO_REG_IDX_FPU] = aco_gtls_fpucw_mxcsr[0];
+        p->reg[ACO_REG_IDX_FPU + 1] = aco_gtls_fpucw_mxcsr[1];
+#endif
+#elif __x86_64__
+        p->reg[ACO_REG_IDX_RETADDR] = (void *)fp;
         p->reg[ACO_REG_IDX_SP] = p->shared_stack->align_retptr;
-        #ifndef ACO_CONFIG_SHARE_FPU_MXCSR_ENV
-            p->reg[ACO_REG_IDX_FPU] = aco_gtls_fpucw_mxcsr[0];
-        #endif
+#ifndef ACO_CONFIG_SHARE_FPU_MXCSR_ENV
+        p->reg[ACO_REG_IDX_FPU] = aco_gtls_fpucw_mxcsr[0];
+#endif
 #else
-        #error "platform not supporteded yet"
+#error "platform not supporteded yet"
 #endif
         p->main_co = main_co;
         p->arg = arg;
@@ -354,7 +350,7 @@ public aco_t* aco_create(
 #if defined(__i386__) || defined(__x86_64__)
         p->saved_stack.valid_sz = 0;
 #else
-        #error "platform not supporteded yet"
+#error "platform not supporteded yet"
 #endif
         return p;
     } else { // main co
@@ -368,35 +364,20 @@ public aco_t* aco_create(
     aco_assert(0);
 }
 
-public aco_attr_no_asan
-void aco_resume(aco_t* resume_co) {
-    aco_assert(resume_co != NULL && resume_co->main_co != NULL
-        && !resume_co->is_finished
-    );
+public
+aco_attr_no_asan void aco_resume(aco_t *resume_co) {
+    aco_assert(resume_co != NULL && resume_co->main_co != NULL && !resume_co->is_finished);
     if (resume_co->shared_stack->owner != resume_co) {
         if (resume_co->shared_stack->owner != NULL) {
-            aco_t* owner_co = resume_co->shared_stack->owner;
+            aco_t *owner_co = resume_co->shared_stack->owner;
             aco_assert(owner_co->shared_stack == resume_co->shared_stack);
 #if defined(__i386__) || defined(__x86_64__)
-            aco_assert(
-                (
-                    (uintptr_t)(owner_co->shared_stack->align_retptr)
-                    >=
-                    (uintptr_t)(owner_co->reg[ACO_REG_IDX_SP])
-                )
-                &&
-                (
-                    (uintptr_t)(owner_co->shared_stack->align_highptr)
-                    -
-                    (uintptr_t)(owner_co->shared_stack->align_limit)
-                    <=
-                    (uintptr_t)(owner_co->reg[ACO_REG_IDX_SP])
-                )
-            );
+            aco_assert(((uintptr_t)(owner_co->shared_stack->align_retptr) >= (uintptr_t)(owner_co->reg[ACO_REG_IDX_SP]))
+                       && ((uintptr_t)(owner_co->shared_stack->align_highptr)
+                               - (uintptr_t)(owner_co->shared_stack->align_limit)
+                           <= (uintptr_t)(owner_co->reg[ACO_REG_IDX_SP])));
             owner_co->saved_stack.valid_sz =
-                (uintptr_t)(owner_co->shared_stack->align_retptr)
-                -
-                (uintptr_t)(owner_co->reg[ACO_REG_IDX_SP]);
+                (uintptr_t)(owner_co->shared_stack->align_retptr) - (uintptr_t)(owner_co->reg[ACO_REG_IDX_SP]);
             if (owner_co->saved_stack.sz < owner_co->saved_stack.valid_sz) {
                 if (aco_dealloc_fn != NULL) aco_dealloc_fn(owner_co->saved_stack.ptr);
                 owner_co->saved_stack.ptr = NULL;
@@ -412,19 +393,12 @@ void aco_resume(aco_t* resume_co) {
             // TODO: optimize the performance penalty of memcpy function call
             //   for very short memory span
             if (owner_co->saved_stack.valid_sz > 0) {
-    #ifdef __x86_64__
-                aco_fast_memcpy(
-                    owner_co->saved_stack.ptr,
-                    owner_co->reg[ACO_REG_IDX_SP],
-                    owner_co->saved_stack.valid_sz
-                );
-    #else
-                memcpy(
-                    owner_co->saved_stack.ptr,
-                    owner_co->reg[ACO_REG_IDX_SP],
-                    owner_co->saved_stack.valid_sz
-                );
-    #endif
+#ifdef __x86_64__
+                aco_fast_memcpy(owner_co->saved_stack.ptr, owner_co->reg[ACO_REG_IDX_SP],
+                                owner_co->saved_stack.valid_sz);
+#else
+                memcpy(owner_co->saved_stack.ptr, owner_co->reg[ACO_REG_IDX_SP], owner_co->saved_stack.valid_sz);
+#endif
                 owner_co->saved_stack.ct_save++;
             }
             if (owner_co->saved_stack.valid_sz > owner_co->saved_stack.max_cpsz) {
@@ -433,36 +407,30 @@ void aco_resume(aco_t* resume_co) {
             owner_co->shared_stack->owner = NULL;
             owner_co->shared_stack->align_validsz = 0;
 #else
-            #error "platform not supporteded yet"
+#error "platform not supporteded yet"
 #endif
         }
         aco_assert(resume_co->shared_stack->owner == NULL);
 #if defined(__i386__) || defined(__x86_64__)
-        aco_assert(
-            resume_co->saved_stack.valid_sz
-            <=
-            resume_co->shared_stack->align_limit - sizeof(void*)
-        );
+        aco_assert(resume_co->saved_stack.valid_sz <= resume_co->shared_stack->align_limit - sizeof(void *));
         // TODO: optimize the performance penalty of memcpy function call
         //   for very short memory span
         if (resume_co->saved_stack.valid_sz > 0) {
-            void *dst = (void*)(
-                (uintptr_t)(resume_co->shared_stack->align_retptr)
-                - resume_co->saved_stack.valid_sz);
-    #ifdef __x86_64__
+            void *dst = (void *)((uintptr_t)(resume_co->shared_stack->align_retptr) - resume_co->saved_stack.valid_sz);
+#ifdef __x86_64__
             aco_fast_memcpy(dst, resume_co->saved_stack.ptr, resume_co->saved_stack.valid_sz);
-    #else
+#else
             memcpy(dst, resume_co->saved_stack.ptr, resume_co->saved_stack.valid_sz);
-    #endif
+#endif
             resume_co->saved_stack.ct_restore++;
         }
         if (resume_co->saved_stack.valid_sz > resume_co->saved_stack.max_cpsz) {
             resume_co->saved_stack.max_cpsz = resume_co->saved_stack.valid_sz;
         }
-        resume_co->shared_stack->align_validsz = resume_co->saved_stack.valid_sz + sizeof(void*);
+        resume_co->shared_stack->align_validsz = resume_co->saved_stack.valid_sz + sizeof(void *);
         resume_co->shared_stack->owner = resume_co;
 #else
-        #error "platform not supporteded yet"
+#error "platform not supporteded yet"
 #endif
     }
     aco_gtls_co = resume_co;
@@ -470,7 +438,8 @@ void aco_resume(aco_t* resume_co) {
     aco_gtls_co = resume_co->main_co;
 }
 
-public void aco_destroy(aco_t* co) {
+public
+void aco_destroy(aco_t *co) {
     aco_assertptr(co);
     if (aco_is_main_co(co)) {
         if (aco_dealloc_fn != NULL) aco_dealloc_fn(co);
@@ -479,14 +448,11 @@ public void aco_destroy(aco_t* co) {
             co->shared_stack->owner = NULL;
             co->shared_stack->align_validsz = 0;
         }
-        if (aco_dealloc_fn != NULL)
-            aco_dealloc_fn(co->saved_stack.ptr);
+        if (aco_dealloc_fn != NULL) aco_dealloc_fn(co->saved_stack.ptr);
         co->saved_stack.ptr = NULL;
-        if (aco_dealloc_fn != NULL)
-            aco_dealloc_fn(co);
+        if (aco_dealloc_fn != NULL) aco_dealloc_fn(co);
     }
 }
 
-public void aco_exit_fn(void*_) {
-    aco_exit();
-}
+public
+void aco_exit_fn(void *_) { aco_exit(); }