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core: Prepare for M2-Planet: hash.c. 

* src/hash.c: Rewrite C constructs not supported by M2-Planet.
This commit is contained in:
Jan Nieuwenhuizen 2019-10-20 13:24:43 +02:00
parent 5d7885159b
commit ddc495916b
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GPG Key ID: F3C1A0D9C1D65273
2 changed files with 10 additions and 9 deletions
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9
src/hash.c
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@ -28,7 +28,7 @@ int
hash_cstring (char const *s, long size)
{
int hash = s[0] * 37;
if (s[0] && s[1])
if (s[0] != 0 && s[1] != 0)
hash = hash + s[1] * 43;
assert (size);
hash = hash % size;
@ -183,7 +183,8 @@ hash_table_printer (SCM table)
fdputc (' ', __stdout);
SCM buckets = struct_ref_ (table, 4);
fdputs ("buckets: ", __stdout);
for (int i = 0; i < LENGTH (buckets); i++)
int i;
for (i = 0; i < LENGTH (buckets); i = i + 1)
{
SCM e = vector_ref_ (buckets, i);
if (e != cell_unspecified)
@ -203,7 +204,7 @@ hash_table_printer (SCM table)
}
SCM
make_hashq_type () ///((internal))
make_hashq_type () /*:((internal)) */
{
SCM record_type = cell_symbol_record_type; // FIXME
SCM fields = cell_nil;
@ -217,7 +218,7 @@ make_hashq_type () ///((internal))
SCM
make_hash_table_ (long size)
{
if (!size)
if (size == 0)
size = 100;
SCM hashq_type = make_hashq_type ();

10
src/lib.c
View File

@ -281,14 +281,14 @@ write_port_ (SCM x, SCM p)
}
SCM
fdisplay_ (SCM x, int fd, int write_p) ///((internal))
fdisplay_ (SCM x, int fd, int write_p) /**((internal))*/
{
g_depth = 5;
return display_helper (x, 0, "", fd, write_p);
}
SCM
exit_ (SCM x) ///((name . "exit"))
exit_ (SCM x) /**((name . "exit"))*/
{
assert (TYPE (x) == TNUMBER);
exit (VALUE (x));
@ -306,7 +306,7 @@ frame_printer (SCM frame)
}
SCM
make_frame_type () ///((internal))
make_frame_type () /**((internal))*/
{
SCM record_type = cell_symbol_record_type; // FIXME
SCM fields = cell_nil;
@ -331,7 +331,7 @@ make_frame (SCM stack, long index)
}
SCM
make_stack_type () ///((internal))
make_stack_type () /**((internal))*/
{
SCM record_type = cell_symbol_record_type; // FIXME
SCM fields = cell_nil;
@ -342,7 +342,7 @@ make_stack_type () ///((internal))
}
SCM
make_stack (SCM stack) ///((arity . n))
make_stack (SCM stack) /**((arity . n))*/
{
SCM stack_type = make_stack_type ();
long size = (STACK_SIZE - g_stack) / FRAME_SIZE;