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Add vec debugging utility to _vec module.

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This commit is contained in:
Roy Frostig
2010-08-12 13:11:49 -07:00
parent 5267b77d3b
commit 445d3fe39c
4 changed files with 25 additions and 1 deletions
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19
src/rt/rust_builtin.cpp
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@@ -82,7 +82,7 @@ extern "C" CDECL rust_vec*
vec_alloc(rust_task *task, type_desc *t, type_desc *elem_t, size_t n_elts)
{
rust_dom *dom = task->dom;
task->log(rust_log::MEM,
task->log(rust_log::MEM | rust_log::STDLIB,
"vec_alloc %" PRIdPTR " elements of size %" PRIdPTR,
n_elts, elem_t->size);
size_t fill = n_elts * elem_t->size;
@@ -108,6 +108,23 @@ vec_len(rust_task *task, type_desc *ty, rust_vec *v)
return v->fill / ty->size;
}
extern "C" CDECL void
vec_print_debug_info(rust_task *task, type_desc *ty, rust_vec *v)
{
task->log(rust_log::STDLIB,
"vec_print_debug_info(%" PRIxPTR ")"
" with tydesc %" PRIxPTR
" (size = %" PRIdPTR ", align = %" PRIdPTR ")"
" alloc = %" PRIdPTR ", fill = %" PRIdPTR
" , data = ...", v, ty, ty->size, ty->align, v->alloc, v->fill);
for (size_t i = 0; i < v->fill; ++i) {
task->log(rust_log::STDLIB,
" %" PRIdPTR ": 0x%" PRIxPTR,
i, v->data[i]);
}
}
/* Helper for str_alloc and str_from_vec. Returns NULL as failure. */
static rust_str *
str_alloc_with_data(rust_task *task,