avoid implicit int -> size_t cast
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7a1c04f1fa
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1f858f05e3
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@ -1497,7 +1497,7 @@ pic_compile(pic_state *pic, pic_value obj)
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return proc;
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}
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static int
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static size_t
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global_ref(pic_state *pic, const char *name)
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{
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xh_entry *e;
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@ -1505,23 +1505,23 @@ global_ref(pic_state *pic, const char *name)
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sym = pic_intern_cstr(pic, name);
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if (! (e = xh_get_int(pic->lib->senv->name, sym))) {
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return -1;
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return SIZE_MAX;
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}
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assert(e->val >= 0);
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if (! (e = xh_get_int(pic->global_tbl, e->val))) {
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return -1;
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return SIZE_MAX;
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}
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return e->val;
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}
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static int
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static size_t
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global_def(pic_state *pic, const char *name)
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{
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pic_sym sym, gsym;
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size_t gidx;
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sym = pic_intern_cstr(pic, name);
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if ((gidx = global_ref(pic, name)) != -1) {
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if ((gidx = global_ref(pic, name)) != SIZE_MAX) {
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pic_warn(pic, "redefining global");
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return gidx;
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}
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@ -1554,10 +1554,10 @@ pic_define(pic_state *pic, const char *name, pic_value val)
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pic_value
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pic_ref(pic_state *pic, const char *name)
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{
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int gid;
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size_t gid;
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gid = global_ref(pic, name);
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if (gid == -1) {
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if (gid == SIZE_MAX) {
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pic_error(pic, "symbol not defined");
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}
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return pic->globals[gid];
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@ -1566,10 +1566,10 @@ pic_ref(pic_state *pic, const char *name)
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void
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pic_set(pic_state *pic, const char *name, pic_value value)
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{
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int gid;
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size_t gid;
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gid = global_ref(pic, name);
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if (gid == -1) {
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if (gid == SIZE_MAX) {
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pic_error(pic, "symbol not defined");
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}
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pic->globals[gid] = value;
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