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, 3 insertions, 3 deletions

diff --git a/itypes.c b/itypes.c
index a9126f6f..992b19ca 100644
--- a/itypes.c
+++ b/itypes.c
@@ -81,7 +81,7 @@ u16_t c_u16(val n, val self)
 i32_t c_i32(val n, val self)
 {
   cnum v = c_num(n);
-  if (v < (- (cnum) 0x7FFFFFFF - 1) || v > (cnum) 0x7FFFFFFF)
+  if (v < (-convert(cnum, 0x7FFFFFFF) - 1) || v > 0x7FFFFFFF)
     uw_throwf(error_s, lit("~a: value ~s is out of signed 32 bit range"),
               self, n, nao);
   return v;
@@ -121,14 +121,14 @@ i64_t c_i64(val n, val self)
 {
   val low32 = logtrunc(n, num_fast(32));
   val high32 = ash(n, num_fast(-32));
-  return ((i64_t) c_i32(high32, self)) << 32 | c_u32(low32, self);
+  return convert(i64_t, c_i32(high32, self)) << 32 | c_u32(low32, self);
 }
 
 u64_t c_u64(val n, val self)
 {
   val low32 = logtrunc(n, num_fast(32));
   val high32 = ash(n, num_fast(-32));
-  return ((u64_t) c_u32(high32, self)) << 32 | c_u32(low32, self);
+  return convert(u64_t, c_u32(high32, self)) << 32 | c_u32(low32, self);
 }
 #endif
 #endif