diff options
Diffstat (limited to 'byterun/extern.c')
-rw-r--r-- | byterun/extern.c | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/byterun/extern.c b/byterun/extern.c index 2faeb9e853..85a549539b 100644 --- a/byterun/extern.c +++ b/byterun/extern.c @@ -332,15 +332,17 @@ static void extern_rec(value v) break; } case Abstract_tag: - extern_invalid_argument("output_value: abstract value"); + extern_invalid_argument("output_value: abstract value (Abstract)"); break; case Infix_tag: writecode32(CODE_INFIXPOINTER, Infix_offset_hd(hd)); extern_rec(v - Infix_offset_hd(hd)); break; + /* Use default case for objects case Object_tag: extern_invalid_argument("output_value: object value"); break; + */ case Custom_tag: { unsigned long sz_32, sz_64; char * ident = Custom_ops_val(v)->identifier; @@ -348,7 +350,7 @@ static void extern_rec(value v) unsigned long * wsize_64) = Custom_ops_val(v)->serialize; if (serialize == NULL) - extern_invalid_argument("output_value: abstract value"); + extern_invalid_argument("output_value: abstract value (Custom)"); Write(CODE_CUSTOM); writeblock(ident, strlen(ident) + 1); Custom_ops_val(v)->serialize(v, &sz_32, &sz_64); @@ -383,7 +385,7 @@ static void extern_rec(value v) writeblock((char *) caml_code_checksum(), 16); return; } - extern_invalid_argument("output_value: abstract value"); + extern_invalid_argument("output_value: abstract value (outside heap)"); } enum { NO_SHARING = 1, CLOSURES = 2 }; @@ -565,13 +567,15 @@ CAMLexport void caml_serialize_block_1(void * data, long len) CAMLexport void caml_serialize_block_2(void * data, long len) { - unsigned char * p; - char * q; if (extern_ptr + 2 * len > extern_limit) resize_extern_block(2 * len); #ifndef ARCH_BIG_ENDIAN - for (p = data, q = extern_ptr; len > 0; len--, p += 2, q += 2) - Reverse_16(q, p); - extern_ptr = q; + { + unsigned char * p; + char * q; + for (p = data, q = extern_ptr; len > 0; len--, p += 2, q += 2) + Reverse_16(q, p); + extern_ptr = q; + } #else memmove(extern_ptr, data, len * 2); extern_ptr += len * 2; @@ -580,13 +584,15 @@ CAMLexport void caml_serialize_block_2(void * data, long len) CAMLexport void caml_serialize_block_4(void * data, long len) { - unsigned char * p; - char * q; if (extern_ptr + 4 * len > extern_limit) resize_extern_block(4 * len); #ifndef ARCH_BIG_ENDIAN - for (p = data, q = extern_ptr; len > 0; len--, p += 4, q += 4) - Reverse_32(q, p); - extern_ptr = q; + { + unsigned char * p; + char * q; + for (p = data, q = extern_ptr; len > 0; len--, p += 4, q += 4) + Reverse_32(q, p); + extern_ptr = q; + } #else memmove(extern_ptr, data, len * 4); extern_ptr += len * 4; @@ -595,13 +601,15 @@ CAMLexport void caml_serialize_block_4(void * data, long len) CAMLexport void caml_serialize_block_8(void * data, long len) { - unsigned char * p; - char * q; if (extern_ptr + 8 * len > extern_limit) resize_extern_block(8 * len); #ifndef ARCH_BIG_ENDIAN - for (p = data, q = extern_ptr; len > 0; len--, p += 8, q += 8) - Reverse_64(q, p); - extern_ptr = q; + { + unsigned char * p; + char * q; + for (p = data, q = extern_ptr; len > 0; len--, p += 8, q += 8) + Reverse_64(q, p); + extern_ptr = q; + } #else memmove(extern_ptr, data, len * 8); extern_ptr += len * 8; |