Unifiy the comments of preprocessor conditionals

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu

jerry-libc/arch/arm-v7.h

@@ -1,4 +1,4 @@
-/* Copyright 2014-2015 Samsung Electronics Co., Ltd.
+/* Copyright 2014-2016 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -112,7 +112,7 @@
 #else /* !__TARGET_HOST_ARMv7_HARD_FLOAT */
 # define _STORE_VFP_S16_S31_IF_HARD_FLOAT
 # define _LOAD_VFP_S16_S31_IF_HARD_FLOAT
-#endif /* !__TARGET_HOST_ARMv7_HARD_FLOAT */
+#endif /* __TARGET_HOST_ARMv7_HARD_FLOAT */
 
 /*
  * setjmp

jerry-libc/include/assert.h

@@ -23,7 +23,7 @@
 #ifdef __cplusplus
 extern "C"
 {
-#endif /* !__cplusplus */
+#endif /* __cplusplus */
 
 #ifndef NDEBUG
 #define assert(x) \
@@ -35,11 +35,11 @@ extern "C"
       abort (); \
     } \
   } while (0)
-#else
+#else /* NDEBUG */
 #define assert(x) ((void) 0)
 #endif /* !NDEBUG */
 
 #ifdef __cplusplus
 }
-#endif /* !__cplusplus */
+#endif /* __cplusplus */
 #endif /* !JERRY_LIBC_ASSERT_H */

jerry-libc/include/setjmp.h

@@ -22,7 +22,7 @@
 #ifdef __cplusplus
 extern "C"
 {
-#endif /* !__cplusplus */
+#endif /* __cplusplus */
 
 /**
  * Storage for context, used for nonlocal goto
@@ -61,5 +61,5 @@ void longjmp (jmp_buf env, int val);
 
 #ifdef __cplusplus
 }
-#endif /* !__cplusplus */
+#endif /* __cplusplus */
 #endif /* !JERRY_LIBC_SETJMP_H */

jerry-libc/include/stdio.h

@@ -23,7 +23,7 @@
 #ifdef __cplusplus
 extern "C"
 {
-#endif /* !__cplusplus */
+#endif /* __cplusplus */
 
 /**
  * File descriptor type
@@ -62,5 +62,5 @@ int putchar (int c);
 
 #ifdef __cplusplus
 }
-#endif /* !__cplusplus */
+#endif /* __cplusplus */
 #endif /* !JERRY_LIBC_STDIO_H */

jerry-libc/include/stdlib.h

@@ -20,7 +20,7 @@
 #ifdef __cplusplus
 extern "C"
 {
-#endif /* !__cplusplus */
+#endif /* __cplusplus */
 
 /**
  * Maximum integer that could be returned by random number generator
@@ -37,5 +37,5 @@ void srand (unsigned int);
 
 #ifdef __cplusplus
 }
-#endif /* !__cplusplus */
+#endif /* __cplusplus */
 #endif /* !JERRY_LIBC_STDLIB_H */

jerry-libc/include/string.h

@@ -22,7 +22,7 @@
 #ifdef __cplusplus
 extern "C"
 {
-#endif /* !__cplusplus */
+#endif /* __cplusplus */
 
 void *memcpy (void *dest, const void *src, size_t n);
 void *memset (void *s, int c, size_t n);
@@ -35,5 +35,5 @@ size_t strlen (const char *s);
 
 #ifdef __cplusplus
 }
-#endif /* !__cplusplus */
+#endif /* __cplusplus */
 #endif /* !JERRY_LIBC_STRING_H */

jerry-libc/include/sys/time.h

@@ -20,7 +20,7 @@
 #ifdef __cplusplus
 extern "C"
 {
-#endif /* !__cplusplus */
+#endif /* __cplusplus */
 
 /**
  * Time value structure
@@ -44,5 +44,5 @@ int gettimeofday (void *tp, void *tzp);
 
 #ifdef __cplusplus
 }
-#endif /* !__cplusplus */
+#endif /* __cplusplus */
 #endif /* !JERRY_LIBC_TIME_H */

jerry-libc/target/posix/jerry-asm.S

@@ -20,9 +20,9 @@
 #include "arch/x86-32.h"
 #elif defined (__TARGET_HOST_ARMv7)
 #include "arch/arm-v7.h"
-#else
+#else /* !__TARGET_HOST_x64 && !__TARGET_HOST_x86 && !__TARGET_HOST_ARMv7 */
 #error "Unsupported architecture"
-#endif /* !__TARGET_HOST_x64 && !__TARGET_HOST_x86 && !__TARGET_HOST_ARMv7 */
+#endif /* __TARGET_HOST_x64 */
 
 #if defined (__linux__)
 .macro func _name
@@ -40,9 +40,9 @@
 .endm
 .macro endfunc _name
 .endm
-#else
+#else /* !__linux && !(__APPLE__ && __MACH__) */
 #error "Unsupported OS"
-#endif /* !__linux && !(__APPLE__ && __MACH__) */
+#endif /* __linux__ */
 
 func _start
   _START

jerry-libc/target/posix/jerry-libc-target.c

@@ -35,9 +35,9 @@
 #elif defined (__APPLE__) && defined (__MACH__)
 #define SYS_exit_group SYS_exit
 #define SYSCALL_NO(NAME) SYS_ ## NAME
-#else
+#else /* !__linux && !(__APPLE__ && __MACH__) */
 #error "Unsupported OS"
-#endif /* !__linux && !(__APPLE__ && __MACH__) */
+#endif /* __linux__ */
 
 #include "jerry-libc-defs.h"
 
@@ -355,7 +355,7 @@ jrt_set_mem_limits (size_t data_size, /**< limit for data + bss + brk heap */
 
   long int ret;
 
-#ifdef __TARGET_HOST_x64
+#if defined (__TARGET_HOST_x64)
   ret = syscall_2 (SYSCALL_NO (setrlimit), RLIMIT_DATA, (intptr_t) &data_limit);
   assert (ret == 0);
 
@@ -371,6 +371,6 @@ jrt_set_mem_limits (size_t data_size, /**< limit for data + bss + brk heap */
 # error "__TARGET_HOST_x86 case is not implemented"
 #else /* !__TARGET_HOST_x64 && !__TARGET_HOST_ARMv7 && !__TARGET_HOST_x86 */
 # error "!__TARGET_HOST_x64 && !__TARGET_HOST_ARMv7 && !__TARGET_HOST_x86"
-#endif /* !__TARGET_HOST_x64 && !__TARGET_HOST_ARMv7 && !__TARGET_HOST_x86 */
+#endif /* __TARGET_HOST_x64 */
 } /* jrt_set_mem_limits */
-#endif // FIXME
+#endif /* 0 */