diff options
Diffstat (limited to 'src/common.h')
| -rw-r--r-- | src/common.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/src/common.h b/src/common.h index 0bd3c369..a2bafda2 100644 --- a/src/common.h +++ b/src/common.h @@ -25,11 +25,18 @@ #include <stdlib.h> #include <string.h> +#include <string> +#include <type_traits> + #include "config.h" #define WABT_FATAL(...) fprintf(stderr, __VA_ARGS__), exit(1) #define WABT_ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0])) -#define WABT_ZERO_MEMORY(var) memset(static_cast<void*>(&(var)), 0, sizeof(var)) +#define WABT_ZERO_MEMORY(var) \ + WABT_STATIC_ASSERT( \ + std::is_pod<std::remove_reference<decltype(var)>::type>::value); \ + memset(static_cast<void*>(&(var)), 0, sizeof(var)) + #define WABT_USE(x) static_cast<void>(x) #define WABT_UNKNOWN_OFFSET (static_cast<uint32_t>(~0)) @@ -61,6 +68,10 @@ #define WABT_ENUM_COUNT(name) \ (static_cast<int>(name::Last) - static_cast<int>(name::First) + 1) +#define WABT_DISALLOW_COPY_AND_ASSIGN(type) \ + type(const type&) = delete; \ + type& operator=(const type&) = delete; + namespace wabt { enum class Result { @@ -458,6 +469,17 @@ bool string_slices_are_equal(const StringSlice*, const StringSlice*); void destroy_string_slice(StringSlice*); Result read_file(const char* filename, char** out_data, size_t* out_size); +inline std::string string_slice_to_string(const StringSlice& ss) { + return std::string(ss.start, ss.length); +} + +inline StringSlice string_to_string_slice(const std::string& s) { + StringSlice ss; + ss.start = s.data(); + ss.length = s.length(); + return ss; +} + bool default_source_error_callback(const Location*, const char* error, const char* source_line, |