c++ maintenance: eliminate old-style casts.

Old style casts have crept into the code base.

* buf.c (make_buf, buf_grow, buf_get_i8, buf_get_u8): Replace
old style cast with macro.

* ffi.c (align_sw_get, align_sw_put, ffi_be_i32_get,
ffi_be_u32_get, ffi_le_i32_put, ffi_le_i32_get,
ffi_le_u32_get, ffi_be_i64_put, ffi_be_i64_get,
ffi_be_u64_get, ffi_le_i64_put, ffi_le_i64_get,
ffi_le_u64_get, ffi_sbit_put, ffi_sbit_get,
ffi_init_extra_types): Likewise.

* hash.c (hash_buf): Likewise.

* itypes.c (c_i32, c_i64, c_u64): Likewise.

* stream.c (stdio_put_buf, stdio_fill_buf): Likewise.

1 files changed, 4 insertions, 4 deletions

diff --git a/hash.c b/hash.c
index 159fbc2d..c7603f55 100644
--- a/hash.c
+++ b/hash.c
@@ -113,10 +113,10 @@ static unsigned long hash_buf(const mem_t *ptr, cnum size)
   unsigned long h = 0;
 
   for (; size >= 4 && count--; size -= 4, ptr += 4) {
-    unsigned long el = (((unsigned long) ptr[0]) << 24 |
-                        ((unsigned long) ptr[1]) << 16 |
-                        ((unsigned long) ptr[2]) << 8 |
-                        ((unsigned long) ptr[3]));
+    unsigned long el = (convert(unsigned long, ptr[0]) << 24 |
+                        convert(unsigned long, ptr[1]) << 16 |
+                        convert(unsigned long, ptr[2]) << 8 |
+                        convert(unsigned long, ptr[3]));
     unsigned long g;
     h = (h << 4) + el;
     g = h & 0x7C000000;